fix istio commit

Co-authored-by: Kent Dong <ch3cho@qq.com>

.github/workflows/release-hgctl.yaml

@@ -58,7 +58,7 @@ jobs:
           hgctl_${{ env.HGCTL_VERSION }}_darwin_arm64.tar.gz
 
   release-hgctl-macos-amd64:
-    runs-on: macos-12
+    runs-on: macos-14
     env:
       HGCTL_VERSION: ${{github.ref_name}}
     steps:

.licenserc.yaml

@@ -12,6 +12,7 @@ header:
     - 'LICENSE'
     - 'api/**'
     - 'samples/**'
+    - 'docs/**'
     - '.github/**'
     - '.licenserc.yaml'
     - 'helm/**'

CODEOWNERS

@@ -2,7 +2,8 @@
 /envoy @gengleilei @johnlanni
 /istio @SpecialYang @johnlanni
 /pkg @SpecialYang @johnlanni @CH3CHO
-/plugins @johnlanni @WeixinX @CH3CHO
+/plugins @johnlanni @CH3CHO @rinfx
+/plugins/wasm-go/extensions/ai-proxy @cr7258 @CH3CHO @rinfx
 /plugins/wasm-rust @007gzs @jizhuozhi
 /registry @NameHaibinZhang @2456868764 @johnlanni
 /test @Xunzhuo @2456868764 @CH3CHO

Makefile.core.mk

@@ -187,8 +187,8 @@ install: pre-install
 	cd helm/higress; helm dependency build
 	helm install higress helm/higress -n higress-system --create-namespace --set 'global.local=true'
 
-ENVOY_LATEST_IMAGE_TAG ?= 2.0.3
-ISTIO_LATEST_IMAGE_TAG ?= 8be82d2e4c280c29f4952fbeca1e2a79230b7836
+ENVOY_LATEST_IMAGE_TAG ?= 958467a353d411ae3f06e03b096bfd342cddb2c6
+ISTIO_LATEST_IMAGE_TAG ?= 01ad224eff2bb7eb200869fc64221f739a48e07e
 
 install-dev: pre-install
 	helm install higress helm/core -n higress-system --create-namespace --set 'controller.tag=$(TAG)' --set 'gateway.replicas=1' --set 'pilot.tag=$(ISTIO_LATEST_IMAGE_TAG)' --set 'gateway.tag=$(ENVOY_LATEST_IMAGE_TAG)' --set 'global.local=true'
@@ -299,7 +299,7 @@ kube-load-image: $(tools/kind) ## Install the Higress image to a kind cluster us
 	tools/hack/docker-pull-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-server 1.3.0
 	tools/hack/docker-pull-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-server v1.0
 	tools/hack/docker-pull-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-body 1.0.0
-	tools/hack/docker-pull-image.sh openpolicyagent/opa latest
+	tools/hack/docker-pull-image.sh openpolicyagent/opa 0.61.0
 	tools/hack/docker-pull-image.sh curlimages/curl latest
 	tools/hack/docker-pull-image.sh registry.cn-hangzhou.aliyuncs.com/2456868764/httpbin 1.0.2
 	tools/hack/docker-pull-image.sh registry.cn-hangzhou.aliyuncs.com/hinsteny/nacos-standlone-rc3 1.0.0-RC3
@@ -312,7 +312,7 @@ kube-load-image: $(tools/kind) ## Install the Higress image to a kind cluster us
 	tools/hack/kind-load-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-server 1.3.0
 	tools/hack/kind-load-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-server v1.0
 	tools/hack/kind-load-image.sh higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-body 1.0.0
-	tools/hack/kind-load-image.sh openpolicyagent/opa latest
+	tools/hack/kind-load-image.sh openpolicyagent/opa 0.61.0
 	tools/hack/kind-load-image.sh curlimages/curl latest
 	tools/hack/kind-load-image.sh registry.cn-hangzhou.aliyuncs.com/2456868764/httpbin 1.0.2
 	tools/hack/kind-load-image.sh registry.cn-hangzhou.aliyuncs.com/hinsteny/nacos-standlone-rc3 1.0.0-RC3

README.md

@@ -6,9 +6,14 @@
 </h1>
 <h4 align="center"> AI Native API Gateway </h4>
 
+<div align="center">
+    
 [![Build Status](https://github.com/alibaba/higress/actions/workflows/build-and-test.yaml/badge.svg?branch=main)](https://github.com/alibaba/higress/actions)
 [![license](https://img.shields.io/github/license/alibaba/higress.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
+<a href="https://trendshift.io/repositories/10918" target="_blank"><img src="https://trendshift.io/api/badge/repositories/10918" alt="alibaba%2Fhigress | Trendshift" style="width: 250px; height: 55px;" width="250" height="55"/></a>
+</div>
+
 [**官网**](https://higress.cn/) &nbsp; |
 &nbsp; [**文档**](https://higress.cn/docs/latest/overview/what-is-higress/) &nbsp; |
 &nbsp; [**博客**](https://higress.cn/blog/) &nbsp; |
@@ -17,6 +22,7 @@
 &nbsp; [**AI插件**](https://higress.cn/plugin/) &nbsp;
 
 
+
 <p>
    <a href="README_EN.md"> English <a/>| 中文 | <a href="README_JP.md"> 日本語 <a/> 
 </p>
@@ -180,7 +186,7 @@ K8s 下使用 Helm 部署等其他安装方式可以参考官网 [Quick Start
 
 ### 交流群
 
-![image](https://img.alicdn.com/imgextra/i2/O1CN01BkopaB22ZsvamFftE_!!6000000007135-0-tps-720-405.jpg)
+![image](https://img.alicdn.com/imgextra/i2/O1CN01fZefEP1aPWkzG3A19_!!6000000003322-0-tps-720-405.jpg)
 
 ### 技术分享
 

VERSION

@@ -1 +1 @@
-v2.0.4
+v2.0.6-rc.2

api/extensions/v1alpha1/wasmplugin.pb.go

@@ -341,7 +341,7 @@ type WasmPlugin struct {
 	// Extended by Higress, matching rules take effect
 	MatchRules []*MatchRule `protobuf:"bytes,102,rep,name=match_rules,json=matchRules,proto3" json:"match_rules,omitempty"`
 	// disable the default config
-	DefaultConfigDisable bool `protobuf:"varint,103,opt,name=default_config_disable,json=defaultConfigDisable,proto3" json:"default_config_disable,omitempty"`
+	DefaultConfigDisable *wrappers.BoolValue `protobuf:"bytes,103,opt,name=default_config_disable,json=defaultConfigDisable,proto3" json:"default_config_disable,omitempty"`
 }
 
 func (x *WasmPlugin) Reset() {
@@ -467,11 +467,11 @@ func (x *WasmPlugin) GetMatchRules() []*MatchRule {
 	return nil
 }
 
-func (x *WasmPlugin) GetDefaultConfigDisable() bool {
+func (x *WasmPlugin) GetDefaultConfigDisable() *wrappers.BoolValue {
 	if x != nil {
 		return x.DefaultConfigDisable
 	}
-	return false
+	return nil
 }
 
 // Extended by Higress
@@ -480,11 +480,11 @@ type MatchRule struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Ingress       []string        `protobuf:"bytes,1,rep,name=ingress,proto3" json:"ingress,omitempty"`
-	Domain        []string        `protobuf:"bytes,2,rep,name=domain,proto3" json:"domain,omitempty"`
-	Config        *_struct.Struct `protobuf:"bytes,3,opt,name=config,proto3" json:"config,omitempty"`
-	ConfigDisable bool            `protobuf:"varint,4,opt,name=config_disable,json=configDisable,proto3" json:"config_disable,omitempty"`
-	Service       []string        `protobuf:"bytes,5,rep,name=service,proto3" json:"service,omitempty"`
+	Ingress       []string            `protobuf:"bytes,1,rep,name=ingress,proto3" json:"ingress,omitempty"`
+	Domain        []string            `protobuf:"bytes,2,rep,name=domain,proto3" json:"domain,omitempty"`
+	Config        *_struct.Struct     `protobuf:"bytes,3,opt,name=config,proto3" json:"config,omitempty"`
+	ConfigDisable *wrappers.BoolValue `protobuf:"bytes,4,opt,name=config_disable,json=configDisable,proto3" json:"config_disable,omitempty"`
+	Service       []string            `protobuf:"bytes,5,rep,name=service,proto3" json:"service,omitempty"`
 }
 
 func (x *MatchRule) Reset() {
@@ -540,11 +540,11 @@ func (x *MatchRule) GetConfig() *_struct.Struct {
 	return nil
 }
 
-func (x *MatchRule) GetConfigDisable() bool {
+func (x *MatchRule) GetConfigDisable() *wrappers.BoolValue {
 	if x != nil {
 		return x.ConfigDisable
 	}
-	return false
+	return nil
 }
 
 func (x *MatchRule) GetService() []string {
@@ -686,7 +686,7 @@ var file_extensions_v1alpha1_wasmplugin_proto_rawDesc = []byte{
 	0x6f, 0x62, 0x75, 0x66, 0x2f, 0x77, 0x72, 0x61, 0x70, 0x70, 0x65, 0x72, 0x73, 0x2e, 0x70, 0x72,
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-	0x6f, 0x22, 0x8d, 0x06, 0x0a, 0x0a, 0x57, 0x61, 0x73, 0x6d, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e,
+	0x6f, 0x22, 0xa9, 0x06, 0x0a, 0x0a, 0x57, 0x61, 0x73, 0x6d, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e,
 	0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75,
 	0x72, 0x6c, 0x12, 0x16, 0x0a, 0x06, 0x73, 0x68, 0x61, 0x32, 0x35, 0x36, 0x18, 0x03, 0x20, 0x01,
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@@ -731,52 +731,55 @@ var file_extensions_v1alpha1_wasmplugin_proto_rawDesc = []byte{
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 }
 
 var (
@@ -804,6 +807,7 @@ var file_extensions_v1alpha1_wasmplugin_proto_goTypes = []interface{}{
 	(*EnvVar)(nil),              // 7: higress.extensions.v1alpha1.EnvVar
 	(*_struct.Struct)(nil),      // 8: google.protobuf.Struct
 	(*wrappers.Int32Value)(nil), // 9: google.protobuf.Int32Value
+	(*wrappers.BoolValue)(nil),  // 10: google.protobuf.BoolValue
 }
 var file_extensions_v1alpha1_wasmplugin_proto_depIdxs = []int32{
 	1,  // 0: higress.extensions.v1alpha1.WasmPlugin.image_pull_policy:type_name -> higress.extensions.v1alpha1.PullPolicy
@@ -814,14 +818,16 @@ var file_extensions_v1alpha1_wasmplugin_proto_depIdxs = []int32{
 	6,  // 5: higress.extensions.v1alpha1.WasmPlugin.vm_config:type_name -> higress.extensions.v1alpha1.VmConfig
 	8,  // 6: higress.extensions.v1alpha1.WasmPlugin.default_config:type_name -> google.protobuf.Struct
 	5,  // 7: higress.extensions.v1alpha1.WasmPlugin.match_rules:type_name -> higress.extensions.v1alpha1.MatchRule
-	8,  // 8: higress.extensions.v1alpha1.MatchRule.config:type_name -> google.protobuf.Struct
-	7,  // 9: higress.extensions.v1alpha1.VmConfig.env:type_name -> higress.extensions.v1alpha1.EnvVar
-	2,  // 10: higress.extensions.v1alpha1.EnvVar.value_from:type_name -> higress.extensions.v1alpha1.EnvValueSource
-	11, // [11:11] is the sub-list for method output_type
-	11, // [11:11] is the sub-list for method input_type
-	11, // [11:11] is the sub-list for extension type_name
-	11, // [11:11] is the sub-list for extension extendee
-	0,  // [0:11] is the sub-list for field type_name
+	10, // 8: higress.extensions.v1alpha1.WasmPlugin.default_config_disable:type_name -> google.protobuf.BoolValue
+	8,  // 9: higress.extensions.v1alpha1.MatchRule.config:type_name -> google.protobuf.Struct
+	10, // 10: higress.extensions.v1alpha1.MatchRule.config_disable:type_name -> google.protobuf.BoolValue
+	7,  // 11: higress.extensions.v1alpha1.VmConfig.env:type_name -> higress.extensions.v1alpha1.EnvVar
+	2,  // 12: higress.extensions.v1alpha1.EnvVar.value_from:type_name -> higress.extensions.v1alpha1.EnvValueSource
+	13, // [13:13] is the sub-list for method output_type
+	13, // [13:13] is the sub-list for method input_type
+	13, // [13:13] is the sub-list for extension type_name
+	13, // [13:13] is the sub-list for extension extendee
+	0,  // [0:13] is the sub-list for field type_name
 }
 
 func init() { file_extensions_v1alpha1_wasmplugin_proto_init() }

api/extensions/v1alpha1/wasmplugin.proto

@@ -112,7 +112,7 @@ message WasmPlugin {
   // Extended by Higress, matching rules take effect
   repeated MatchRule match_rules = 102;
   // disable the default config
-  bool default_config_disable = 103;
+  google.protobuf.BoolValue default_config_disable = 103;
 }
 
 // Extended by Higress
@@ -120,7 +120,7 @@ message MatchRule {
   repeated string ingress = 1;
   repeated string domain = 2;
   google.protobuf.Struct config = 3;
-  bool config_disable = 4;
+  google.protobuf.BoolValue config_disable = 4;
   repeated string service = 5;
 }
 

docs/architecture.md

@@ -0,0 +1,143 @@
+# Higress 核心组件和原理
+
+Higress 是基于 Envoy 和 Istio 进行二次定制化开发构建和功能增强，同时利用 Envoy 和 Istio 一些插件机制，实现了一个轻量级的网关服务。其包括 3 个核心组件：Higress Controller（控制器）、Higress Gateway（网关）和 Higress Console（控制台）。
+下图概况了其核心工作流程：
+
+![img](./images/img_02_01.png)
+
+本章将重点介绍 Higress 的两个核心组件：Higress Controller 和 Higress Gateway。
+
+## 1 Higress Console
+
+Higress Console 是 Higress 网关的管理控制台，主要功能是管理 Higress 网关的路由配置、插件配置等。
+
+### 1.1 Higress Admin SDK
+
+Higress Admin SDK 脱胎于 Higress Console。起初，它作为 Higress Console 的一部分，为前端界面提供实际的功能支持。后来考虑到对接外部系统等需求，将配置管理的部分剥离出来，形成一个独立的逻辑组件，便于和各个系统进行对接。目前支持服务来源管理、服务管理、路由管理、域名管理、证书管理、插件管理等功能。
+Higress Admin SDK 现在只提供 Java 版本，且要求 JDK 版本不低于 17。具体如何集成请参考 Higress 官方 BLOG [如何使用 Higress Admin SDK 进行配置管理](https://higress.io/zh-cn/blog/admin-sdk-intro)。
+
+## 2 Higress Controller
+
+Higress Controller（控制器） 是 Higress 的核心组件，其功能主要是实现 Higress 网关的服务发现、动态配置管理，以及动态下发配置给数据面。Higress Controller 内部包含两个子组件：Discovery 和  Higress Core。
+
+### 2.1 Discovery 组件
+
+Discovery 组件（Istio Pilot-Discovery）是 Istio 的核心组件，负责服务发现、配置管理、证书签发、控制面和数据面之间的通讯和配置下发等。Discovery 内部结构比较复杂，本文只介绍 Discovery 配置管理和服务发现的基本原理，其核心功能的详细介绍可以参考赵化冰老师的 BLOG [Istio Pilot 组件介绍](https://www.zhaohuabing.com/post/2019-10-21-pilot-discovery-code-analysis/)。
+Discovery 将 Kubernetes Service、Gateway API 配置等转换成 Istio 配置，然后将所有 Istio 配置合并转成符合 xDS 接口规范的数据结构，通过 GRPC 下发到数据面的 Envoy。其工作原理如下图：
+
+![img](./images/img_02_02.png)
+
+#### 2.1.1 Config Controller
+
+Discovery 为了更好管理 Istio 配置来源，提供 `Config Controller` 用于管理各种配置来源，目前支持 4 种类型的 `Config Controller`：
+
+- Kubernetes：使用 Kubernetes 作为配置信息来源，该方式的直接依赖 Kubernetes 强大的 CRD 机制来存储配置信息，简单方便，是 Istio 最开始使用的配置信息存储方案, 其中包括 `Kubernetes Controller` 和 `Gateway API Controller` 两个实现。
+- MCP（Mesh Configuration Protocol）：使用 Kubernetes 存储配置数据导致了 Istio 和 Kubernetes 的耦合，限制了 Istio 在非 Kubernetes 环境下的运用。为了解决该耦合，Istio 社区提出了 MCP。
+- Memory：一个基于内存的 Config Controller 实现，主要用于测试。
+- File：一个基于文件的 Config Controller 实现，主要用于测试。
+
+1. Istio 配置
+
+Istio 配置包括：`Gateway`、`VirtualService`、`DestinationRule`、`ServiceEntry`、`EnvoyFilter`、`WasmPlugin`、`WorkloadEntry`、`WorkloadGroup` 等，可以参考 Istio 官方文档[流量管理](https://istio.io/latest/zh/docs/reference/config/networking/)了解更多配置信息。
+
+2. Gateway API 配置
+
+Gateway API 配置包括：`GatewayClass`、`Gateway`、`HttpRoute`、`TCPRoute`、`GRPCRoute` 等, 可以参考 Gateway API 官方文档 [Gateway API](https://gateway-api.sigs.k8s.io/api-types/gateway/) 了解更多配置信息。
+
+3. MCP over xDS
+
+Discovery 作为 MCP Client，任何实现了 MCP 协议的 Server 都可以通过 MCP 协议向 Discovery 下发配置信息，从而消除了 Istio 和 Kubernetes 之间的耦合, 同时使 Istio 的配置信息处理更加灵活和可扩展。
+同时 MCP 是一种基于 xDS 协议的配置管理协议，Higress Core 通过实现 MCP 协议，使 Higress Core 成为 Discovery 的 Istio 配置来源。
+
+4. Config Controller 来源配置
+
+在 `higress-system` 命名空间中，名为 `higress-config` 的 Configmap 中，`mesh` 配置项包含一个 `configSources` 属性用于配置来源。其 Configmap 部分配置项如下：
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: higress-config
+  namespace: higress-system
+data:
+  mesh: |-
+    accessLogEncoding: TEXT
+    ...
+    configSources:
+    - address: xds://127.0.0.1:15051
+    - address: k8s://
+    ...
+  meshNetworks: "networks: {}"
+```
+
+#### 2.1.2 Service Controller
+
+`Service Controller` 用于管理各种 `Service Registry`，提供服务发现数据，目前 Istio 支持的 `Service Registry` 主要包括：
+
+- Kubernetes：对接 Kubernetes Registry，可以将 Kubernetes 中定义的 Service 和 Endpoint 采集到 Istio 中。
+- Memory：一个基于内存的 Service Controller 实现，主要用于测试。
+
+### 2.2 Higress Core 组件
+
+Higress Core 核心逻辑如下图：
+
+![img](./images/img_02_03.png)
+
+
+Higress Core 内部包含两个核心子组件: Ingress Config 和 Cert Server。
+
+#### 2.2.1 Ingress Config
+
+Ingress Config 包含 6 个控制器，各自负责不同的功能：
+
+- Ingress Controller：监听 Ingress 资源，将 Ingress 转换为 Istio 的 Gateway、VirtualService、DestinationRule 等资源。
+- Gateway Controller：监听 Gateway、VirtualService、DestinationRule 等资源。
+- McpBridge Controller：根据 McpBridge 的配置，将来自 Nacos、Eureka、Consul、Zookeeper 等外部注册中心或 DNS 的服务信息转换成 Istio ServiceEntry 资源。
+- Http2Rpc Controller：监听 Http2Rpc 资源，实现 HTTP 协议到 RPC 协议的转换。用户可以通过配置协议转换，将 RPC 服务以 HTTP 接口的形式暴露，从而使用 HTTP 请求调用 RPC 接口。
+- WasmPlugin Controller：监听 WasmPlugin 资源，将 Higress WasmPlugin 转化为 Istio WasmPlugin。Higress WasmPlugin 在 Istio WasmPlugin 的基础上进行了扩展，支持全局、路由、域名、服务级别的配置。
+- ConfigmapMgr：监听 Higress 的全局配置 `higress-config` ConfigMap，可以根据 tracing、gzip 等配置构造 EnvoyFilter。
+
+#### 2.2.2 Cert Server
+
+Cert Server 管理 Secret 资源和证书自动签发。
+
+## 3 Higress Gateway
+
+Higress Gateway 内部包含两个子组件：Pilot Agent 和 Envoy。Pilot Agent 主要负责 Envoy 的启动和配置，同时代理 Envoy xDS 请求到 Discovery。 Envoy 作为数据面，负责接收控制面的配置下发，并代理请求到业务服务。 Pilot Agent 和 Envoy 之间通讯协议是使用 xDS 协议， 通过 Unix Domain Socket（UDS）进行通信。
+Envoy 核心架构如下图：
+
+![img](./images/img_02_04.png)
+
+### 1 Envoy 核心组件
+
+- 下游（Downstream）:
+  下游是 Envoy 的客户端，它们负责发起请求并接收 Envoy 的响应。下游通常是最终用户的设备或服务，它们通过 Envoy 代理与后端服务进行通信。
+
+- 上游（Upstream）:
+  上游是 Envoy 的后端服务器，它们接收 Envoy 代理的连接和请求。上游提供服务或数据，对来自下游客户端的请求进行处理并返回响应。
+
+- 监听器（Listener）:
+  监听器是可以接受来自下游客户端连接的网络地址（如 IP 地址和端口，Unix Domain Socket 等）。Envoy 支持在单个进程中配置任意数量的监听器。监听器可以通过 `Listener Discovery Service（LDS）`来动态发现和更新。
+
+- 路由（Router）:
+  路由器是 Envoy 中连接下游和上游的桥梁。它负责决定如何将监听器接收到的请求路由到适当的集群。路由器根据配置的路由规则，如路径、HTTP 标头 等，来确定请求的目标集群，从而实现精确的流量控制和路由。路由器可以通过 `Route Discovery Service（RDS）`来动态发现和更新。
+
+- 集群（Cluster）:
+  集群是一组逻辑上相似的服务提供者的集合。集群成员的选择由负载均衡策略决定，确保请求能够均匀或按需分配到不同的服务实例。集群可以通过 `Cluster Discovery Service（CDS）`来动态发现和更新。
+
+- 端点（Endpoint）:
+  端点是上游集群中的具体服务实例，可以是 IP 地址和端口号的组合。端点可以通过 `Endpoint Discovery Service（EDS）`来动态发现和更新。
+
+- SSL/TLS:
+  Envoy 可以通过 `Secret Discovery Service (SDS)` 动态获取监听器和集群所需的 TLS 证书、私钥以及信任的根证书和撤销机制等配置信息。
+
+通过这些组件的协同工作，Envoy 能够高效地处理网络请求，提供流量管理、负载均衡、服务发现和动态路由等关键功能。
+要详细了解 Envoy 的工作原理，可以参考[Envoy 官方文档](https://www.envoyproxy.io/docs/envoy/latest/intro/intro)，最佳的方式可以通过一个请求通过 [Envoy 代理的生命周期](https://www.envoyproxy.io/docs/envoy/latest/intro/life_of_a_request)事件的过程来理解 Envoy 的工作原理。
+
+
+## 参考
+
+- [1] [Istio Pilot 组件介绍](https://www.zhaohuabing.com/post/2019-10-21-pilot-discovery-code-analysis/)
+- [2] [Istio 服务注册插件机制代码解析](https://www.zhaohuabing.com/post/2019-02-18-pilot-service-registry-code-analysis/)
+- [3] [Istio Pilot代码深度解析](https://www.zhaohuabing.com/post/2019-10-21-pilot-discovery-code-analysis/)
+- [4] [Envoy 官方文档](https://www.envoyproxy.io/docs/envoy/latest/intro/intro)

helm/core/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 2.0.4
+appVersion: 2.0.6-rc.2
 description: Helm chart for deploying higress gateways
 icon: https://higress.io/img/higress_logo_small.png
 home: http://higress.io/
@@ -10,4 +10,4 @@ name: higress-core
 sources:
 - http://github.com/alibaba/higress
 type: application
-version: 2.0.4
+version: 2.0.6-rc.2

helm/core/templates/configmap.yaml

@@ -9,7 +9,7 @@
     accessLogFile: "/dev/stdout"
     {{- end }}
     ingressControllerMode: "OFF"
-    accessLogFormat: '{"authority":"%REQ(X-ENVOY-ORIGINAL-HOST?:AUTHORITY)%","bytes_received":"%BYTES_RECEIVED%","bytes_sent":"%BYTES_SENT%","downstream_local_address":"%DOWNSTREAM_LOCAL_ADDRESS%","downstream_remote_address":"%DOWNSTREAM_REMOTE_ADDRESS%","duration":"%DURATION%","istio_policy_status":"%DYNAMIC_METADATA(istio.mixer:status)%","method":"%REQ(:METHOD)%","path":"%REQ(X-ENVOY-ORIGINAL-PATH?:PATH)%","protocol":"%PROTOCOL%","request_id":"%REQ(X-REQUEST-ID)%","requested_server_name":"%REQUESTED_SERVER_NAME%","response_code":"%RESPONSE_CODE%","response_flags":"%RESPONSE_FLAGS%","route_name":"%ROUTE_NAME%","start_time":"%START_TIME%","trace_id":"%REQ(X-B3-TRACEID)%","upstream_cluster":"%UPSTREAM_CLUSTER%","upstream_host":"%UPSTREAM_HOST%","upstream_local_address":"%UPSTREAM_LOCAL_ADDRESS%","upstream_service_time":"%RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)%","upstream_transport_failure_reason":"%UPSTREAM_TRANSPORT_FAILURE_REASON%","user_agent":"%REQ(USER-AGENT)%","x_forwarded_for":"%REQ(X-FORWARDED-FOR)%","response_code_details":"%RESPONSE_CODE_DETAILS%"}
+    accessLogFormat: '{"ai_log":"%FILTER_STATE(wasm.ai_log:PLAIN)%","authority":"%REQ(X-ENVOY-ORIGINAL-HOST?:AUTHORITY)%","bytes_received":"%BYTES_RECEIVED%","bytes_sent":"%BYTES_SENT%","downstream_local_address":"%DOWNSTREAM_LOCAL_ADDRESS%","downstream_remote_address":"%DOWNSTREAM_REMOTE_ADDRESS%","duration":"%DURATION%","istio_policy_status":"%DYNAMIC_METADATA(istio.mixer:status)%","method":"%REQ(:METHOD)%","path":"%REQ(X-ENVOY-ORIGINAL-PATH?:PATH)%","protocol":"%PROTOCOL%","request_id":"%REQ(X-REQUEST-ID)%","requested_server_name":"%REQUESTED_SERVER_NAME%","response_code":"%RESPONSE_CODE%","response_flags":"%RESPONSE_FLAGS%","route_name":"%ROUTE_NAME%","start_time":"%START_TIME%","trace_id":"%REQ(X-B3-TRACEID)%","upstream_cluster":"%UPSTREAM_CLUSTER%","upstream_host":"%UPSTREAM_HOST%","upstream_local_address":"%UPSTREAM_LOCAL_ADDRESS%","upstream_service_time":"%RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)%","upstream_transport_failure_reason":"%UPSTREAM_TRANSPORT_FAILURE_REASON%","user_agent":"%REQ(USER-AGENT)%","x_forwarded_for":"%REQ(X-FORWARDED-FOR)%","response_code_details":"%RESPONSE_CODE_DETAILS%"}
 
     '
     dnsRefreshRate: 200s

helm/core/templates/controller-deployment.yaml

@@ -136,6 +136,10 @@ spec:
             periodSeconds: 3
             timeoutSeconds: 5
           env:
+          - name: ENABLE_PUSH_ALL_MCP_CLUSTERS
+            value: "{{ .Values.global.enablePushAllMCPClusters }}"
+          - name: PILOT_ENABLE_LDS_CACHE
+            value: "{{ .Values.global.enableLDSCache }}"
           - name: PILOT_ENABLE_QUIC_LISTENERS
             value: "true"
           - name: VALIDATION_WEBHOOK_CONFIG_NAME

helm/core/templates/daemonset.yaml

@@ -1,7 +1,8 @@
 {{- if eq .Values.gateway.kind "DaemonSet" -}}
 {{- $o11y := .Values.global.o11y  }}
-{{- $unprivilegedPortSupported := true }}
-{{- range $index, $node := (lookup "v1" "Node" "default" "").items }}
+{{- if eq .Values.gateway.unprivilegedPortSupported nil -}}
+  {{- $unprivilegedPortSupported := true }}
+  {{- range $index, $node := (lookup "v1" "Node" "default" "").items }}
     {{- $kernelVersion := $node.status.nodeInfo.kernelVersion }}
     {{- if $kernelVersion }}
       {{- $kernelVersion = regexFind "^(\\d+\\.\\d+\\.\\d+)" $kernelVersion }}
@@ -9,8 +10,9 @@
       {{- $unprivilegedPortSupported = false }}
       {{- end }}
     {{- end }}
+  {{- end -}}
+  {{- $_ := set .Values.gateway "unprivilegedPortSupported" $unprivilegedPortSupported -}}
 {{- end -}}
-{{- $_ := set .Values.gateway "unprivilegedPortSupported" $unprivilegedPortSupported -}}
 
 apiVersion: apps/v1
 kind: DaemonSet

helm/core/templates/deployment.yaml

@@ -1,6 +1,7 @@
 {{- if eq .Values.gateway.kind "Deployment" -}}
-{{- $unprivilegedPortSupported := true }}
-{{- range $index, $node := (lookup "v1" "Node" "default" "").items }}
+{{- if eq .Values.gateway.unprivilegedPortSupported nil -}}
+  {{- $unprivilegedPortSupported := true }}
+  {{- range $index, $node := (lookup "v1" "Node" "default" "").items }}
     {{- $kernelVersion := $node.status.nodeInfo.kernelVersion }}
     {{- if $kernelVersion }}
       {{- $kernelVersion = regexFind "^(\\d+\\.\\d+\\.\\d+)" $kernelVersion }}
@@ -8,8 +9,9 @@
       {{- $unprivilegedPortSupported = false }}
       {{- end }}
     {{- end }}
+  {{- end -}}
+  {{- $_ := set .Values.gateway "unprivilegedPortSupported" $unprivilegedPortSupported -}}
 {{- end -}}
-{{- $_ := set .Values.gateway "unprivilegedPortSupported" $unprivilegedPortSupported -}}
 
 apiVersion: apps/v1
 kind: Deployment

helm/core/values.yaml

@@ -3,7 +3,9 @@ global:
   enableH3: false
   enableIPv6: false
   enableProxyProtocol: false
-  liteMetrics: true
+  enableLDSCache: true
+  enablePushAllMCPClusters: true
+  liteMetrics: false
   xdsMaxRecvMsgSize: "104857600"
   defaultUpstreamConcurrencyThreshold: 10000
   enableSRDS: true
@@ -465,6 +467,7 @@ gateway:
   # On Kubernetes 1.22+, this only requires the `net.ipv4.ip_unprivileged_port_start` sysctl.
   securityContext: ~
   containerSecurityContext: ~
+  unprivilegedPortSupported: ~
 
   service:
     # -- Type of service. Set to "None" to disable the service entirely

helm/higress/Chart.lock

@@ -1,9 +1,9 @@
 dependencies:
 - name: higress-core
   repository: file://../core
-  version: 2.0.4
+  version: 2.0.6-rc.2
 - name: higress-console
   repository: https://higress.io/helm-charts/
-  version: 1.4.6
-digest: sha256:ec570ac7ae8a6de976e7ffafaadae4a33beeabfb4b13debe63e0cfa100e2eb8c
-generated: "2024-12-06T11:34:04.628976+08:00"
+  version: 2.0.1
+digest: sha256:084449006a5b90bdffad7ef47fdfd02924412e67297bcce6d216efdc12c02acf
+generated: "2025-01-14T19:37:32.036755+08:00"

helm/higress/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 2.0.4
+appVersion: 2.0.6-rc.2
 description: Helm chart for deploying Higress gateways
 icon: https://higress.io/img/higress_logo_small.png
 home: http://higress.io/
@@ -12,9 +12,9 @@ sources:
 dependencies:
 - name: higress-core
   repository: "file://../core"
-  version: 2.0.4
+  version: 2.0.6-rc.2
 - name: higress-console
   repository: "https://higress.io/helm-charts/"
-  version: 1.4.6
+  version: 2.0.1
 type: application
-version: 2.0.4
+version: 2.0.6-rc.2

helm/higress/README.md

@@ -149,6 +149,7 @@ The command removes all the Kubernetes components associated with the chart and
 | gateway.serviceAccount.name | string | `""` | The name of the service account to use. If not set, the release name is used |
 | gateway.tag | string | `""` |  |
 | gateway.tolerations | list | `[]` |  |
+| gateway.unprivilegedPortSupported | string | `nil` |  |
 | global.autoscalingv2API | bool | `true` | whether to use autoscaling/v2 template for HPA settings for internal usage only, not to be configured by users. |
 | global.caAddress | string | `""` | The customized CA address to retrieve certificates for the pods in the cluster. CSR clients such as the Istio Agent and ingress gateways can use this to specify the CA endpoint. If not set explicitly, default to the Istio discovery address. |
 | global.caName | string | `""` | The name of the CA for workload certificates. For example, when caName=GkeWorkloadCertificate, GKE workload certificates will be used as the certificates for workloads. The default value is "" and when caName="", the CA will be configured by other mechanisms (e.g., environmental variable CA_PROVIDER). |
@@ -161,7 +162,9 @@ The command removes all the Kubernetes components associated with the chart and
 | global.enableH3 | bool | `false` |  |
 | global.enableIPv6 | bool | `false` |  |
 | global.enableIstioAPI | bool | `true` | If true, Higress Controller will monitor istio resources as well |
+| global.enableLDSCache | bool | `true` |  |
 | global.enableProxyProtocol | bool | `false` |  |
+| global.enablePushAllMCPClusters | bool | `true` |  |
 | global.enableSRDS | bool | `true` |  |
 | global.enableStatus | bool | `true` | If true, Higress Controller will update the status field of Ingress resources. When migrating from Nginx Ingress, in order to avoid status field of Ingress objects being overwritten, this parameter needs to be set to false, so Higress won't write the entry IP to the status field of the corresponding Ingress object. |
 | global.externalIstiod | bool | `false` | Configure a remote cluster data plane controlled by an external istiod. When set to true, istiod is not deployed locally and only a subset of the other discovery charts are enabled. |
@@ -174,7 +177,7 @@ The command removes all the Kubernetes components associated with the chart and
 | global.istiod | object | `{"enableAnalysis":false}` | Enabled by default in master for maximising testing. |
 | global.jwtPolicy | string | `"third-party-jwt"` | Configure the policy for validating JWT. Currently, two options are supported: "third-party-jwt" and "first-party-jwt". |
 | global.kind | bool | `false` |  |
-| global.liteMetrics | bool | `true` |  |
+| global.liteMetrics | bool | `false` |  |
 | global.local | bool | `false` | When deploying to a local cluster (e.g.: kind cluster), set this to true. |
 | global.logAsJson | bool | `false` |  |
 | global.logging | object | `{"level":"default:info"}` | Comma-separated minimum per-scope logging level of messages to output, in the form of <scope>:<level>,<scope>:<level> The control plane has different scopes depending on component, but can configure default log level across all components If empty, default scope and level will be used as configured in code |

pkg/ingress/config/ingress_config.go

@@ -881,7 +881,7 @@ func (m *IngressConfig) convertIstioWasmPlugin(obj *higressext.WasmPlugin) (*ext
 	if result.PluginConfig != nil {
 		return result, nil
 	}
-	if !obj.DefaultConfigDisable {
+	if !isBoolValueTrue(obj.DefaultConfigDisable) {
 		result.PluginConfig = obj.DefaultConfig
 	}
 	hasValidRule := false
@@ -893,7 +893,7 @@ func (m *IngressConfig) convertIstioWasmPlugin(obj *higressext.WasmPlugin) (*ext
 		}
 		var ruleValues []*_struct.Value
 		for _, rule := range obj.MatchRules {
-			if rule.ConfigDisable {
+			if isBoolValueTrue(rule.ConfigDisable) {
 				continue
 			}
 			if rule.Config == nil {
@@ -982,13 +982,17 @@ func (m *IngressConfig) convertIstioWasmPlugin(obj *higressext.WasmPlugin) (*ext
 			}
 		}
 	}
-	if !hasValidRule && obj.DefaultConfigDisable {
+	if !hasValidRule && isBoolValueTrue(obj.DefaultConfigDisable) {
 		return nil, nil
 	}
 	return result, nil
 
 }
 
+func isBoolValueTrue(b *wrappers.BoolValue) bool {
+	return b != nil && b.Value
+}
+
 func (m *IngressConfig) AddOrUpdateWasmPlugin(clusterNamespacedName util.ClusterNamespacedName) {
 	if clusterNamespacedName.Namespace != m.namespace {
 		return

pkg/ingress/kube/annotations/downstreamtls.go

@@ -15,6 +15,7 @@
 package annotations
 
 import (
+	"fmt"
 	"strings"
 
 	networking "istio.io/api/networking/v1alpha3"
@@ -27,9 +28,11 @@ import (
 )
 
 const (
-	authTLSSecret      = "auth-tls-secret"
-	sslCipher          = "ssl-cipher"
-	gatewaySdsCaSuffix = "-cacert"
+	authTLSSecret           = "auth-tls-secret"
+	sslCipher               = "ssl-cipher"
+	gatewaySdsCaSuffix      = "-cacert"
+	annotationMinTLSVersion = "tls-min-protocol-version"
+	annotationMaxTLSVersion = "tls-max-protocol-version"
 )
 
 var (
@@ -41,6 +44,8 @@ type DownstreamTLSConfig struct {
 	CipherSuites []string
 	Mode         networking.ServerTLSSettings_TLSmode
 	CASecretName types.NamespacedName
+	MinVersion   string
+	MaxVersion   string
 }
 
 type downstreamTLS struct{}
@@ -82,6 +87,14 @@ func (d downstreamTLS) Parse(annotations Annotations, config *Ingress, _ *Global
 		downstreamTLSConfig.CipherSuites = validCipherSuite
 	}
 
+	if minVersion, err := annotations.ParseStringASAP(annotationMinTLSVersion); err == nil {
+		downstreamTLSConfig.MinVersion = minVersion
+	}
+
+	if maxVersion, err := annotations.ParseStringASAP(annotationMaxTLSVersion); err == nil {
+		downstreamTLSConfig.MaxVersion = maxVersion
+	}
+
 	return nil
 }
 
@@ -107,11 +120,44 @@ func (d downstreamTLS) ApplyGateway(gateway *networking.Gateway, config *Ingress
 			if len(downstreamTLSConfig.CipherSuites) != 0 {
 				server.Tls.CipherSuites = downstreamTLSConfig.CipherSuites
 			}
+
+			if downstreamTLSConfig.MinVersion != "" {
+				if version, err := convertTLSVersion(downstreamTLSConfig.MinVersion); err != nil {
+					IngressLog.Errorf("Invalid minimum TLS version: %v", err)
+				} else {
+					server.Tls.MinProtocolVersion = version
+				}
+			}
+
+			if downstreamTLSConfig.MaxVersion != "" {
+				if version, err := convertTLSVersion(downstreamTLSConfig.MaxVersion); err != nil {
+					IngressLog.Errorf("Invalid maximum TLS version: %v", err)
+				} else {
+					server.Tls.MaxProtocolVersion = version
+				}
+			}
+
 		}
 	}
 }
 
 func needDownstreamTLS(annotations Annotations) bool {
 	return annotations.HasASAP(sslCipher) ||
-		annotations.HasASAP(authTLSSecret)
+		annotations.HasASAP(authTLSSecret) ||
+		annotations.HasASAP(annotationMinTLSVersion) ||
+		annotations.HasASAP(annotationMaxTLSVersion)
+}
+
+func convertTLSVersion(version string) (networking.ServerTLSSettings_TLSProtocol, error) {
+	switch version {
+	case "TLSv1.0":
+		return networking.ServerTLSSettings_TLSV1_0, nil
+	case "TLSv1.1":
+		return networking.ServerTLSSettings_TLSV1_1, nil
+	case "TLSv1.2":
+		return networking.ServerTLSSettings_TLSV1_2, nil
+	case "TLSv1.3":
+		return networking.ServerTLSSettings_TLSV1_3, nil
+	}
+	return networking.ServerTLSSettings_TLS_AUTO, fmt.Errorf("invalid TLS version: %s. Valid values are: TLSv1.0, TLSv1.1, TLSv1.2, TLSv1.3", version)
 }

pkg/ingress/kube/annotations/downstreamtls_test.go

@@ -26,11 +26,15 @@ var parser = downstreamTLS{}
 
 func TestParse(t *testing.T) {
 	testCases := []struct {
+		name   string
 		input  map[string]string
 		expect *DownstreamTLSConfig
 	}{
-		{},
 		{
+			name: "empty config",
+		},
+		{
+			name: "ssl cipher only",
 			input: map[string]string{
 				buildNginxAnnotationKey(sslCipher): "ECDHE-RSA-AES256-GCM-SHA384:AES128-SHA",
 			},
@@ -40,9 +44,24 @@ func TestParse(t *testing.T) {
 			},
 		},
 		{
+			name: "with TLS version config",
 			input: map[string]string{
-				buildNginxAnnotationKey(authTLSSecret): "test",
-				buildNginxAnnotationKey(sslCipher):     "ECDHE-RSA-AES256-GCM-SHA384:AES128-SHA",
+				buildNginxAnnotationKey(annotationMinTLSVersion): "TLSv1.2",
+				buildNginxAnnotationKey(annotationMaxTLSVersion): "TLSv1.3",
+			},
+			expect: &DownstreamTLSConfig{
+				Mode:       networking.ServerTLSSettings_SIMPLE,
+				MinVersion: "TLSv1.2",
+				MaxVersion: "TLSv1.3",
+			},
+		},
+		{
+			name: "complete config",
+			input: map[string]string{
+				buildNginxAnnotationKey(authTLSSecret):           "test",
+				buildNginxAnnotationKey(sslCipher):               "ECDHE-RSA-AES256-GCM-SHA384:AES128-SHA",
+				buildNginxAnnotationKey(annotationMinTLSVersion): "TLSv1.2",
+				buildNginxAnnotationKey(annotationMaxTLSVersion): "TLSv1.3",
 			},
 			expect: &DownstreamTLSConfig{
 				CASecretName: types.NamespacedName{
@@ -51,34 +70,79 @@ func TestParse(t *testing.T) {
 				},
 				Mode:         networking.ServerTLSSettings_MUTUAL,
 				CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384", "AES128-SHA"},
-			},
-		},
-		{
-			input: map[string]string{
-				buildHigressAnnotationKey(authTLSSecret):   "test/foo",
-				DefaultAnnotationsPrefix + "/" + sslCipher: "ECDHE-RSA-AES256-GCM-SHA384:AES128-SHA",
-			},
-			expect: &DownstreamTLSConfig{
-				CASecretName: types.NamespacedName{
-					Namespace: "test",
-					Name:      "foo",
-				},
-				Mode:         networking.ServerTLSSettings_MUTUAL,
-				CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384", "AES128-SHA"},
+				MinVersion:   "TLSv1.2",
+				MaxVersion:   "TLSv1.3",
 			},
 		},
 	}
 
-	for _, testCase := range testCases {
-		t.Run("", func(t *testing.T) {
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
 			config := &Ingress{
 				Meta: Meta{
 					Namespace: "foo",
 				},
 			}
-			_ = parser.Parse(testCase.input, config, nil)
-			if !reflect.DeepEqual(testCase.expect, config.DownstreamTLS) {
-				t.Fatalf("Should be equal")
+			err := parser.Parse(tc.input, config, nil)
+			if err != nil {
+				t.Fatalf("Parse failed: %v", err)
+			}
+			if !reflect.DeepEqual(tc.expect, config.DownstreamTLS) {
+				t.Fatalf("Parse result mismatch:\nExpect: %+v\nGot: %+v", tc.expect, config.DownstreamTLS)
+			}
+		})
+	}
+}
+
+func TestConvertTLSVersion(t *testing.T) {
+	testCases := []struct {
+		name    string
+		version string
+		expect  networking.ServerTLSSettings_TLSProtocol
+		wantErr bool
+	}{
+		{
+			name:    "TLS 1.0",
+			version: "TLSv1.0",
+			expect:  networking.ServerTLSSettings_TLSV1_0,
+		},
+		{
+			name:    "TLS 1.1",
+			version: "TLSv1.1",
+			expect:  networking.ServerTLSSettings_TLSV1_1,
+		},
+		{
+			name:    "TLS 1.2",
+			version: "TLSv1.2",
+			expect:  networking.ServerTLSSettings_TLSV1_2,
+		},
+		{
+			name:    "TLS 1.3",
+			version: "TLSv1.3",
+			expect:  networking.ServerTLSSettings_TLSV1_3,
+		},
+		{
+			name:    "invalid version",
+			version: "invalid",
+			expect:  networking.ServerTLSSettings_TLS_AUTO,
+			wantErr: true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			result, err := convertTLSVersion(tc.version)
+			if tc.wantErr {
+				if err == nil {
+					t.Error("Expected error but got none")
+				}
+			} else {
+				if err != nil {
+					t.Errorf("Unexpected error: %v", err)
+				}
+				if result != tc.expect {
+					t.Errorf("Expected %v but got %v", tc.expect, result)
+				}
 			}
 		})
 	}
@@ -86,11 +150,13 @@ func TestParse(t *testing.T) {
 
 func TestApplyGateway(t *testing.T) {
 	testCases := []struct {
+		name   string
 		input  *networking.Gateway
 		config *Ingress
 		expect *networking.Gateway
 	}{
 		{
+			name: "apply TLS version",
 			input: &networking.Gateway{
 				Servers: []*networking.Server{
 					{
@@ -105,7 +171,8 @@ func TestApplyGateway(t *testing.T) {
 			},
 			config: &Ingress{
 				DownstreamTLS: &DownstreamTLSConfig{
-					CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+					MinVersion: "TLSv1.2",
+					MaxVersion: "TLSv1.3",
 				},
 			},
 			expect: &networking.Gateway{
@@ -115,14 +182,16 @@ func TestApplyGateway(t *testing.T) {
 							Protocol: "HTTPS",
 						},
 						Tls: &networking.ServerTLSSettings{
-							Mode:         networking.ServerTLSSettings_SIMPLE,
-							CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+							Mode:               networking.ServerTLSSettings_SIMPLE,
+							MinProtocolVersion: networking.ServerTLSSettings_TLSV1_2,
+							MaxProtocolVersion: networking.ServerTLSSettings_TLSV1_3,
 						},
 					},
 				},
 			},
 		},
 		{
+			name: "complete config",
 			input: &networking.Gateway{
 				Servers: []*networking.Server{
 					{
@@ -144,24 +213,28 @@ func TestApplyGateway(t *testing.T) {
 					},
 					Mode:         networking.ServerTLSSettings_MUTUAL,
 					CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+					MinVersion:   "TLSv1.2",
+					MaxVersion:   "TLSv1.3",
 				},
 			},
 			expect: &networking.Gateway{
 				Servers: []*networking.Server{
-					{
-						Port: &networking.Port{
-							Protocol: "HTTPS",
-						},
+					{Port: &networking.Port{
+						Protocol: "HTTPS",
+					},
 						Tls: &networking.ServerTLSSettings{
-							CredentialName: "kubernetes-ingress://cluster/foo/bar",
-							Mode:           networking.ServerTLSSettings_MUTUAL,
-							CipherSuites:   []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+							CredentialName:     "kubernetes-ingress://cluster/foo/bar",
+							Mode:               networking.ServerTLSSettings_MUTUAL,
+							CipherSuites:       []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+							MinProtocolVersion: networking.ServerTLSSettings_TLSV1_2,
+							MaxProtocolVersion: networking.ServerTLSSettings_TLSV1_3,
 						},
 					},
 				},
 			},
 		},
 		{
+			name: "invalid TLS version",
 			input: &networking.Gateway{
 				Servers: []*networking.Server{
 					{
@@ -169,20 +242,15 @@ func TestApplyGateway(t *testing.T) {
 							Protocol: "HTTPS",
 						},
 						Tls: &networking.ServerTLSSettings{
-							Mode:           networking.ServerTLSSettings_SIMPLE,
-							CredentialName: "kubernetes-ingress://cluster/foo/bar",
+							Mode: networking.ServerTLSSettings_SIMPLE,
 						},
 					},
 				},
 			},
 			config: &Ingress{
 				DownstreamTLS: &DownstreamTLSConfig{
-					CASecretName: types.NamespacedName{
-						Namespace: "foo",
-						Name:      "bar-cacert",
-					},
-					Mode:         networking.ServerTLSSettings_MUTUAL,
-					CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+					MinVersion: "invalid",
+					MaxVersion: "invalid",
 				},
 			},
 			expect: &networking.Gateway{
@@ -192,48 +260,10 @@ func TestApplyGateway(t *testing.T) {
 							Protocol: "HTTPS",
 						},
 						Tls: &networking.ServerTLSSettings{
-							CredentialName: "kubernetes-ingress://cluster/foo/bar",
-							Mode:           networking.ServerTLSSettings_MUTUAL,
-							CipherSuites:   []string{"ECDHE-RSA-AES256-GCM-SHA384"},
-						},
-					},
-				},
-			},
-		},
-		{
-			input: &networking.Gateway{
-				Servers: []*networking.Server{
-					{
-						Port: &networking.Port{
-							Protocol: "HTTPS",
-						},
-						Tls: &networking.ServerTLSSettings{
-							Mode:           networking.ServerTLSSettings_SIMPLE,
-							CredentialName: "kubernetes-ingress://cluster/foo/bar",
-						},
-					},
-				},
-			},
-			config: &Ingress{
-				DownstreamTLS: &DownstreamTLSConfig{
-					CASecretName: types.NamespacedName{
-						Namespace: "bar",
-						Name:      "foo",
-					},
-					Mode:         networking.ServerTLSSettings_MUTUAL,
-					CipherSuites: []string{"ECDHE-RSA-AES256-GCM-SHA384"},
-				},
-			},
-			expect: &networking.Gateway{
-				Servers: []*networking.Server{
-					{
-						Port: &networking.Port{
-							Protocol: "HTTPS",
-						},
-						Tls: &networking.ServerTLSSettings{
-							CredentialName: "kubernetes-ingress://cluster/foo/bar",
-							Mode:           networking.ServerTLSSettings_SIMPLE,
-							CipherSuites:   []string{"ECDHE-RSA-AES256-GCM-SHA384"},
+							Mode: networking.ServerTLSSettings_SIMPLE,
+							// Invalid versions should default to TLS_AUTO
+							MinProtocolVersion: networking.ServerTLSSettings_TLS_AUTO,
+							MaxProtocolVersion: networking.ServerTLSSettings_TLS_AUTO,
 						},
 					},
 				},
@@ -241,11 +271,59 @@ func TestApplyGateway(t *testing.T) {
 		},
 	}
 
-	for _, testCase := range testCases {
-		t.Run("", func(t *testing.T) {
-			parser.ApplyGateway(testCase.input, testCase.config)
-			if !reflect.DeepEqual(testCase.input, testCase.expect) {
-				t.Fatalf("Should be equal")
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			parser.ApplyGateway(tc.input, tc.config)
+			if !reflect.DeepEqual(tc.input, tc.expect) {
+				t.Fatalf("ApplyGateway result mismatch for %s:\nExpect: %+v\nGot: %+v",
+					tc.name, tc.expect, tc.input)
+			}
+		})
+	}
+}
+
+func TestNeedDownstreamTLS(t *testing.T) {
+	testCases := []struct {
+		name        string
+		annotations map[string]string
+		expect      bool
+	}{
+		{
+			name:        "empty annotations",
+			annotations: map[string]string{},
+			expect:      false,
+		},
+		{
+			name: "with ssl cipher",
+			annotations: map[string]string{
+				buildNginxAnnotationKey(sslCipher): "ECDHE-RSA-AES256-GCM-SHA384",
+			},
+			expect: true,
+		},
+		{
+			name: "with TLS version",
+			annotations: map[string]string{
+				buildNginxAnnotationKey(annotationMinTLSVersion): "TLSv1.2",
+			},
+			expect: true,
+		},
+		{
+			name: "with multiple TLS configs",
+			annotations: map[string]string{
+				buildNginxAnnotationKey(sslCipher):               "ECDHE-RSA-AES256-GCM-SHA384",
+				buildNginxAnnotationKey(annotationMinTLSVersion): "TLSv1.2",
+				buildNginxAnnotationKey(annotationMaxTLSVersion): "TLSv1.3",
+			},
+			expect: true,
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			result := needDownstreamTLS(tc.annotations)
+			if result != tc.expect {
+				t.Errorf("needDownstreamTLS() for %s = %v, want %v",
+					tc.name, result, tc.expect)
 			}
 		})
 	}

plugins/wasm-go/extensions/ai-cache/cache/provider.go

@@ -2,6 +2,7 @@ package cache
 
 import (
 	"errors"
+	"strings"
 
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/tidwall/gjson"
@@ -62,7 +63,12 @@ func (c *ProviderConfig) FromJson(json gjson.Result) {
 	c.serviceName = json.Get("serviceName").String()
 	c.servicePort = int(json.Get("servicePort").Int())
 	if !json.Get("servicePort").Exists() {
-		c.servicePort = 6379
+		if strings.HasSuffix(c.serviceName, ".static") {
+			// use default logic port which is 80 for static service
+			c.servicePort = 80
+		} else {
+			c.servicePort = 6379
+		}
 	}
 	c.serviceHost = json.Get("serviceHost").String()
 	c.username = json.Get("username").String()

plugins/wasm-go/extensions/ai-cache/config/config.go

@@ -79,11 +79,11 @@ func (c *PluginConfig) FromJson(json gjson.Result, log wrapper.Log) {
 
 	c.StreamResponseTemplate = json.Get("streamResponseTemplate").String()
 	if c.StreamResponseTemplate == "" {
-		c.StreamResponseTemplate = `data:{"id":"from-cache","choices":[{"index":0,"delta":{"role":"assistant","content":"%s"},"finish_reason":"stop"}],"model":"gpt-4o","object":"chat.completion","usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}` + "\n\ndata:[DONE]\n\n"
+		c.StreamResponseTemplate = `data:{"id":"from-cache","choices":[{"index":0,"delta":{"role":"assistant","content":"%s"},"finish_reason":"stop"}],"model":"from-cache","object":"chat.completion","usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}` + "\n\ndata:[DONE]\n\n"
 	}
 	c.ResponseTemplate = json.Get("responseTemplate").String()
 	if c.ResponseTemplate == "" {
-		c.ResponseTemplate = `{"id":"from-cache","choices":[{"index":0,"message":{"role":"assistant","content":"%s"},"finish_reason":"stop"}],"model":"gpt-4o","object":"chat.completion","usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}`
+		c.ResponseTemplate = `{"id":"from-cache","choices":[{"index":0,"message":{"role":"assistant","content":"%s"},"finish_reason":"stop"}],"model":"from-cache","object":"chat.completion","usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}`
 	}
 
 	if json.Get("enableSemanticCache").Exists() {

plugins/wasm-go/extensions/ai-cache/core.go

@@ -74,6 +74,9 @@ func processCacheHit(key string, response string, stream bool, ctx wrapper.HttpC
 
 	ctx.SetContext(CACHE_KEY_CONTEXT_KEY, nil)
 
+	ctx.SetUserAttribute("cache_status", "hit")
+	ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
+
 	if stream {
 		proxywasm.SendHttpResponseWithDetail(200, "ai-cache.hit", [][2]string{{"content-type", "text/event-stream; charset=utf-8"}}, []byte(fmt.Sprintf(c.StreamResponseTemplate, escapedResponse)), -1)
 	} else {

plugins/wasm-go/extensions/ai-cache/embedding/cohere.go

@@ -0,0 +1,158 @@
+package embedding
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/tidwall/gjson"
+)
+
+const (
+	COHERE_DOMAIN             = "api.cohere.com"
+	COHERE_PORT               = 443
+	COHERE_DEFAULT_MODEL_NAME = "embed-english-v2.0"
+	COHERE_ENDPOINT           = "/v2/embed"
+)
+
+type cohereProviderInitializer struct {
+}
+
+var cohereConfig cohereProviderConfig
+
+type cohereProviderConfig struct {
+	// @Title zh-CN 文本特征提取服务 API Key
+	// @Description zh-CN 文本特征提取服务 API Key
+	apiKey string
+}
+
+func (c *cohereProviderInitializer) InitConfig(json gjson.Result) {
+	cohereConfig.apiKey = json.Get("apiKey").String()
+}
+func (c *cohereProviderInitializer) ValidateConfig() error {
+	if cohereConfig.apiKey == "" {
+		return errors.New("[Cohere] apiKey is required")
+	}
+	return nil
+}
+
+func (t *cohereProviderInitializer) CreateProvider(c ProviderConfig) (Provider, error) {
+	if c.servicePort == 0 {
+		c.servicePort = COHERE_PORT
+	}
+	if c.serviceHost == "" {
+		c.serviceHost = COHERE_DOMAIN
+	}
+	return &CohereProvider{
+		config: c,
+		client: wrapper.NewClusterClient(wrapper.FQDNCluster{
+			FQDN: c.serviceName,
+			Host: c.serviceHost,
+			Port: int64(c.servicePort),
+		}),
+	}, nil
+}
+
+type cohereResponse struct {
+	Embeddings cohereEmbeddings `json:"embeddings"`
+}
+
+type cohereEmbeddings struct {
+	FloatTypeEebedding [][]float64 `json:"float"`
+}
+
+type cohereEmbeddingRequest struct {
+	Texts          []string `json:"texts"`
+	Model          string   `json:"model"`
+	InputType      string   `json:"input_type"`
+	EmbeddingTypes []string `json:"embedding_types"`
+}
+
+type CohereProvider struct {
+	config ProviderConfig
+	client wrapper.HttpClient
+}
+
+func (t *CohereProvider) GetProviderType() string {
+	return PROVIDER_TYPE_COHERE
+}
+func (t *CohereProvider) constructParameters(texts []string, log wrapper.Log) (string, [][2]string, []byte, error) {
+	model := t.config.model
+
+	if model == "" {
+		model = COHERE_DEFAULT_MODEL_NAME
+	}
+	data := cohereEmbeddingRequest{
+		Texts:          texts,
+		Model:          model,
+		InputType:      "search_document",
+		EmbeddingTypes: []string{"float"},
+	}
+
+	requestBody, err := json.Marshal(data)
+	if err != nil {
+		log.Errorf("failed to marshal request data: %v", err)
+		return "", nil, nil, err
+	}
+
+	headers := [][2]string{
+		{"Authorization", fmt.Sprintf("BEARER %s", cohereConfig.apiKey)},
+		{"Content-Type", "application/json"},
+	}
+
+	return COHERE_ENDPOINT, headers, requestBody, nil
+}
+
+func (t *CohereProvider) parseTextEmbedding(responseBody []byte) (*cohereResponse, error) {
+	var resp cohereResponse
+	err := json.Unmarshal(responseBody, &resp)
+	if err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (t *CohereProvider) GetEmbedding(
+	queryString string,
+	ctx wrapper.HttpContext,
+	log wrapper.Log,
+	callback func(emb []float64, err error)) error {
+	embUrl, embHeaders, embRequestBody, err := t.constructParameters([]string{queryString}, log)
+	if err != nil {
+		log.Errorf("failed to construct parameters: %v", err)
+		return err
+	}
+
+	var resp *cohereResponse
+	err = t.client.Post(embUrl, embHeaders, embRequestBody,
+		func(statusCode int, responseHeaders http.Header, responseBody []byte) {
+
+			if statusCode != http.StatusOK {
+				err = errors.New("failed to get embedding due to status code: " + strconv.Itoa(statusCode))
+				callback(nil, err)
+				return
+			}
+
+			log.Debugf("get embedding response: %d, %s", statusCode, responseBody)
+
+			resp, err = t.parseTextEmbedding(responseBody)
+			if err != nil {
+				err = fmt.Errorf("failed to parse response: %v", err)
+				callback(nil, err)
+				return
+			}
+
+			if len(resp.Embeddings.FloatTypeEebedding) == 0 {
+				err = errors.New("no embedding found in response")
+				callback(nil, err)
+				return
+			}
+
+			callback(resp.Embeddings.FloatTypeEebedding[0], nil)
+
+		}, t.config.timeout)
+	return err
+}

plugins/wasm-go/extensions/ai-cache/embedding/dashscope.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/tidwall/gjson"
 )
 
 const (
@@ -17,11 +18,22 @@ const (
 	DASHSCOPE_ENDPOINT           = "/api/v1/services/embeddings/text-embedding/text-embedding"
 )
 
+var dashScopeConfig dashScopeProviderConfig
+
 type dashScopeProviderInitializer struct {
 }
+type dashScopeProviderConfig struct {
+	// @Title zh-CN 文本特征提取服务 API Key
+	// @Description zh-CN 文本特征提取服务 API Key
+	apiKey string
+}
 
-func (d *dashScopeProviderInitializer) ValidateConfig(config ProviderConfig) error {
-	if config.apiKey == "" {
+func (c *dashScopeProviderInitializer) InitConfig(json gjson.Result) {
+	dashScopeConfig.apiKey = json.Get("apiKey").String()
+}
+
+func (c *dashScopeProviderInitializer) ValidateConfig() error {
+	if dashScopeConfig.apiKey == "" {
 		return errors.New("[DashScope] apiKey is required")
 	}
 	return nil
@@ -114,14 +126,14 @@ func (d *DSProvider) constructParameters(texts []string, log wrapper.Log) (strin
 		return "", nil, nil, err
 	}
 
-	if d.config.apiKey == "" {
+	if dashScopeConfig.apiKey == "" {
 		err := errors.New("dashScopeKey is empty")
 		log.Errorf("failed to construct headers: %v", err)
 		return "", nil, nil, err
 	}
 
 	headers := [][2]string{
-		{"Authorization", "Bearer " + d.config.apiKey},
+		{"Authorization", "Bearer " + dashScopeConfig.apiKey},
 		{"Content-Type", "application/json"},
 	}
 

plugins/wasm-go/extensions/ai-cache/embedding/openai.go

@@ -0,0 +1,170 @@
+package embedding
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/tidwall/gjson"
+)
+
+const (
+	OPENAI_DOMAIN             = "api.openai.com"
+	OPENAI_PORT               = 443
+	OPENAI_DEFAULT_MODEL_NAME = "text-embedding-3-small"
+	OPENAI_ENDPOINT           = "/v1/embeddings"
+)
+
+type openAIProviderInitializer struct {
+}
+
+var openAIConfig openAIProviderConfig
+
+type openAIProviderConfig struct {
+	// @Title zh-CN 文本特征提取服务 API Key
+	// @Description zh-CN 文本特征提取服务 API Key
+	apiKey string
+}
+
+func (c *openAIProviderInitializer) InitConfig(json gjson.Result) {
+	openAIConfig.apiKey = json.Get("apiKey").String()
+}
+
+func (c *openAIProviderInitializer) ValidateConfig() error {
+	if openAIConfig.apiKey == "" {
+		return errors.New("[openAI] apiKey is required")
+	}
+	return nil
+}
+
+func (t *openAIProviderInitializer) CreateProvider(c ProviderConfig) (Provider, error) {
+	if c.servicePort == 0 {
+		c.servicePort = OPENAI_PORT
+	}
+	if c.serviceHost == "" {
+		c.serviceHost = OPENAI_DOMAIN
+	}
+	if c.model == "" {
+		c.model = OPENAI_DEFAULT_MODEL_NAME
+	}
+	return &OpenAIProvider{
+		config: c,
+		client: wrapper.NewClusterClient(wrapper.FQDNCluster{
+			FQDN: c.serviceName,
+			Host: c.serviceHost,
+			Port: c.servicePort,
+		}),
+	}, nil
+}
+
+func (t *OpenAIProvider) GetProviderType() string {
+	return PROVIDER_TYPE_OPENAI
+}
+
+type OpenAIResponse struct {
+	Object string         `json:"object"`
+	Data   []OpenAIResult `json:"data"`
+	Model  string         `json:"model"`
+	Error  *OpenAIError   `json:"error"`
+}
+
+type OpenAIResult struct {
+	Object    string    `json:"object"`
+	Embedding []float64 `json:"embedding"`
+	Index     int       `json:"index"`
+}
+
+type OpenAIError struct {
+	Message string `json:"prompt_tokens"`
+	Type    string `json:"type"`
+	Code    string `json:"code"`
+	Param   string `json:"param"`
+}
+
+type OpenAIEmbeddingRequest struct {
+	Input string `json:"input"`
+	Model string `json:"model"`
+}
+
+type OpenAIProvider struct {
+	config ProviderConfig
+	client wrapper.HttpClient
+}
+
+func (t *OpenAIProvider) constructParameters(text string, log wrapper.Log) (string, [][2]string, []byte, error) {
+	if text == "" {
+		err := errors.New("queryString text cannot be empty")
+		return "", nil, nil, err
+	}
+
+	data := OpenAIEmbeddingRequest{
+		Input: text,
+		Model: t.config.model,
+	}
+
+	requestBody, err := json.Marshal(data)
+	if err != nil {
+		log.Errorf("failed to marshal request data: %v", err)
+		return "", nil, nil, err
+	}
+
+	headers := [][2]string{
+		{"Authorization", fmt.Sprintf("Bearer %s", openAIConfig.apiKey)},
+		{"Content-Type", "application/json"},
+	}
+
+	return OPENAI_ENDPOINT, headers, requestBody, err
+}
+
+func (t *OpenAIProvider) parseTextEmbedding(responseBody []byte) (*OpenAIResponse, error) {
+	var resp OpenAIResponse
+	err := json.Unmarshal(responseBody, &resp)
+	if err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (t *OpenAIProvider) GetEmbedding(
+	queryString string,
+	ctx wrapper.HttpContext,
+	log wrapper.Log,
+	callback func(emb []float64, err error)) error {
+	embUrl, embHeaders, embRequestBody, err := t.constructParameters(queryString, log)
+	if err != nil {
+		log.Errorf("failed to construct parameters: %v", err)
+		return err
+	}
+
+	var resp *OpenAIResponse
+	err = t.client.Post(embUrl, embHeaders, embRequestBody,
+		func(statusCode int, responseHeaders http.Header, responseBody []byte) {
+
+			if statusCode != http.StatusOK {
+				err = fmt.Errorf("failed to get embedding due to status code: %d, resp: %s", statusCode, responseBody)
+				callback(nil, err)
+				return
+			}
+
+			resp, err = t.parseTextEmbedding(responseBody)
+			if err != nil {
+				err = fmt.Errorf("failed to parse response: %v", err)
+				callback(nil, err)
+				return
+			}
+
+			log.Debugf("get embedding response: %d, %s", statusCode, responseBody)
+
+			if len(resp.Data) == 0 {
+				err = errors.New("no embedding found in response")
+				callback(nil, err)
+				return
+			}
+
+			callback(resp.Data[0].Embedding, nil)
+
+		}, t.config.timeout)
+	return err
+}

plugins/wasm-go/extensions/ai-cache/embedding/provider.go

@@ -10,10 +10,13 @@ import (
 const (
 	PROVIDER_TYPE_DASHSCOPE = "dashscope"
 	PROVIDER_TYPE_TEXTIN    = "textin"
+	PROVIDER_TYPE_COHERE    = "cohere"
+	PROVIDER_TYPE_OPENAI    = "openai"
 )
 
 type providerInitializer interface {
-	ValidateConfig(ProviderConfig) error
+	InitConfig(json gjson.Result)
+	ValidateConfig() error
 	CreateProvider(ProviderConfig) (Provider, error)
 }
 
@@ -21,6 +24,8 @@ var (
 	providerInitializers = map[string]providerInitializer{
 		PROVIDER_TYPE_DASHSCOPE: &dashScopeProviderInitializer{},
 		PROVIDER_TYPE_TEXTIN:    &textInProviderInitializer{},
+		PROVIDER_TYPE_COHERE:    &cohereProviderInitializer{},
+		PROVIDER_TYPE_OPENAI:    &openAIProviderInitializer{},
 	}
 )
 
@@ -37,35 +42,26 @@ type ProviderConfig struct {
 	// @Title zh-CN 文本特征提取服务端口
 	// @Description zh-CN 文本特征提取服务端口
 	servicePort int64
-	// @Title zh-CN 文本特征提取服务 API Key
-	// @Description zh-CN 文本特征提取服务 API Key
-	apiKey string
-	//@Title zh-CN TextIn x-ti-app-id
-	// @Description zh-CN 仅适用于 TextIn 服务。参考 https://www.textin.com/document/acge_text_embedding
-	textinAppId string
-	//@Title zh-CN TextIn x-ti-secret-code
-	// @Description zh-CN 仅适用于 TextIn 服务。参考 https://www.textin.com/document/acge_text_embedding
-	textinSecretCode string
-	//@Title zh-CN TextIn request matryoshka_dim
-	// @Description zh-CN 仅适用于 TextIn 服务, 指定返回的向量维度。参考 https://www.textin.com/document/acge_text_embedding
-	textinMatryoshkaDim int
 	// @Title zh-CN 文本特征提取服务超时时间
 	// @Description zh-CN 文本特征提取服务超时时间
 	timeout uint32
 	// @Title zh-CN 文本特征提取服务使用的模型
 	// @Description zh-CN 用于文本特征提取的模型名称, 在 DashScope 中默认为 "text-embedding-v1"
 	model string
+
+	initializer providerInitializer
 }
 
 func (c *ProviderConfig) FromJson(json gjson.Result) {
 	c.typ = json.Get("type").String()
+	i, has := providerInitializers[c.typ]
+	if has {
+		i.InitConfig(json)
+		c.initializer = i
+	}
 	c.serviceName = json.Get("serviceName").String()
 	c.serviceHost = json.Get("serviceHost").String()
 	c.servicePort = json.Get("servicePort").Int()
-	c.apiKey = json.Get("apiKey").String()
-	c.textinAppId = json.Get("textinAppId").String()
-	c.textinSecretCode = json.Get("textinSecretCode").String()
-	c.textinMatryoshkaDim = int(json.Get("textinMatryoshkaDim").Int())
 	c.timeout = uint32(json.Get("timeout").Int())
 	c.model = json.Get("model").String()
 	if c.timeout == 0 {
@@ -80,11 +76,10 @@ func (c *ProviderConfig) Validate() error {
 	if c.typ == "" {
 		return errors.New("embedding service type is required")
 	}
-	initializer, has := providerInitializers[c.typ]
-	if !has {
+	if c.initializer == nil {
 		return errors.New("unknown embedding service provider type: " + c.typ)
 	}
-	if err := initializer.ValidateConfig(*c); err != nil {
+	if err := c.initializer.ValidateConfig(); err != nil {
 		return err
 	}
 	return nil

plugins/wasm-go/extensions/ai-cache/embedding/textin.go

@@ -8,6 +8,7 @@ import (
 	"strconv"
 
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/tidwall/gjson"
 )
 
 const (
@@ -20,14 +21,34 @@ const (
 type textInProviderInitializer struct {
 }
 
-func (t *textInProviderInitializer) ValidateConfig(config ProviderConfig) error {
-	if config.textinAppId == "" {
-		return errors.New("embedding service TextIn App ID is required")
+var textInConfig textInProviderConfig
+
+type textInProviderConfig struct {
+	//@Title zh-CN TextIn x-ti-app-id
+	// @Description zh-CN 仅适用于 TextIn 服务。参考 https://www.textin.com/document/acge_text_embedding
+	textinAppId string
+	//@Title zh-CN TextIn x-ti-secret-code
+	// @Description zh-CN 仅适用于 TextIn 服务。参考 https://www.textin.com/document/acge_text_embedding
+	textinSecretCode string
+	//@Title zh-CN TextIn request matryoshka_dim
+	// @Description zh-CN 仅适用于 TextIn 服务, 指定返回的向量维度。参考 https://www.textin.com/document/acge_text_embedding
+	textinMatryoshkaDim int
+}
+
+func (c *textInProviderInitializer) InitConfig(json gjson.Result) {
+	textInConfig.textinAppId = json.Get("textinAppId").String()
+	textInConfig.textinSecretCode = json.Get("textinSecretCode").String()
+	textInConfig.textinMatryoshkaDim = int(json.Get("textinMatryoshkaDim").Int())
+}
+
+func (c *textInProviderInitializer) ValidateConfig() error {
+	if textInConfig.textinAppId == "" {
+		return errors.New("textinAppId is required")
 	}
-	if config.textinSecretCode == "" {
-		return errors.New("embedding service TextIn Secret Code is required")
+	if textInConfig.textinSecretCode == "" {
+		return errors.New("textinSecretCode is required")
 	}
-	if config.textinMatryoshkaDim == 0 {
+	if textInConfig.textinMatryoshkaDim == 0 {
 		return errors.New("embedding service TextIn Matryoshka Dim is required")
 	}
 	return nil
@@ -62,7 +83,7 @@ type TextInResponse struct {
 }
 
 type TextInResult struct {
-	Embeddings    [][]float64 `json:"embedding"` 
+	Embeddings    [][]float64 `json:"embedding"`
 	MatryoshkaDim int         `json:"matryoshka_dim"`
 }
 
@@ -80,7 +101,7 @@ func (t *TIProvider) constructParameters(texts []string, log wrapper.Log) (strin
 
 	data := TextInEmbeddingRequest{
 		Input:         texts,
-		MatryoshkaDim: t.config.textinMatryoshkaDim,
+		MatryoshkaDim: textInConfig.textinMatryoshkaDim,
 	}
 
 	requestBody, err := json.Marshal(data)
@@ -89,20 +110,20 @@ func (t *TIProvider) constructParameters(texts []string, log wrapper.Log) (strin
 		return "", nil, nil, err
 	}
 
-	if t.config.textinAppId == "" {
+	if textInConfig.textinAppId == "" {
 		err := errors.New("textinAppId is empty")
 		log.Errorf("failed to construct headers: %v", err)
 		return "", nil, nil, err
 	}
-	if t.config.textinSecretCode == "" {
+	if textInConfig.textinSecretCode == "" {
 		err := errors.New("textinSecretCode is empty")
 		log.Errorf("failed to construct headers: %v", err)
 		return "", nil, nil, err
 	}
 
 	headers := [][2]string{
-		{"x-ti-app-id", t.config.textinAppId},
-		{"x-ti-secret-code", t.config.textinSecretCode},
+		{"x-ti-app-id", textInConfig.textinAppId},
+		{"x-ti-secret-code", textInConfig.textinSecretCode},
 		{"Content-Type", "application/json"},
 	}
 

plugins/wasm-go/extensions/ai-cache/go.mod

@@ -8,14 +8,14 @@ replace github.com/alibaba/higress/plugins/wasm-go => ../..
 
 require (
 	github.com/alibaba/higress/plugins/wasm-go v1.4.2
-	github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f
+	github.com/google/uuid v1.6.0
+	github.com/higress-group/proxy-wasm-go-sdk v1.0.0
 	github.com/tidwall/gjson v1.17.3
 	github.com/tidwall/resp v0.1.1
 // github.com/weaviate/weaviate-go-client/v4 v4.15.1
 )
 
 require (
-	github.com/google/uuid v1.6.0 // indirect
 	github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 // indirect
 	github.com/magefile/mage v1.14.0 // indirect
 	github.com/stretchr/testify v1.9.0 // indirect

plugins/wasm-go/extensions/ai-cache/go.sum

@@ -3,8 +3,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 h1:IHDghbGQ2DTIXHBHxWfqCYQW1fKjyJ/I7W1pMyUDeEA=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520/go.mod h1:Nz8ORLaFiLWotg6GeKlJMhv8cci8mM43uEnLA5t8iew=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f h1:ZIiIBRvIw62gA5MJhuwp1+2wWbqL9IGElQ499rUsYYg=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f/go.mod h1:hNFjhrLUIq+kJ9bOcs8QtiplSQ61GZXtd2xHKx4BYRo=
+github.com/higress-group/proxy-wasm-go-sdk v1.0.0 h1:BZRNf4R7jr9hwRivg/E29nkVaKEak5MWjBDhWjuHijU=
+github.com/higress-group/proxy-wasm-go-sdk v1.0.0/go.mod h1:iiSyFbo+rAtbtGt/bsefv8GU57h9CCLYGJA74/tF5/0=
 github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

plugins/wasm-go/extensions/ai-cache/main.go

@@ -22,6 +22,8 @@ const (
 	STREAM_CONTEXT_KEY          = "stream"
 	SKIP_CACHE_HEADER           = "x-higress-skip-ai-cache"
 	ERROR_PARTIAL_MESSAGE_KEY   = "errorPartialMessage"
+
+	DEFAULT_MAX_BODY_BYTES uint32 = 10 * 1024 * 1024
 )
 
 func main() {
@@ -69,6 +71,7 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, c config.PluginConfig, log wr
 		ctx.DontReadRequestBody()
 		return types.ActionContinue
 	}
+	ctx.SetRequestBodyBufferLimit(DEFAULT_MAX_BODY_BYTES)
 	_ = proxywasm.RemoveHttpRequestHeader("Accept-Encoding")
 	// The request has a body and requires delaying the header transmission until a cache miss occurs,
 	// at which point the header should be sent.
@@ -128,12 +131,20 @@ func onHttpRequestBody(ctx wrapper.HttpContext, c config.PluginConfig, body []by
 func onHttpResponseHeaders(ctx wrapper.HttpContext, c config.PluginConfig, log wrapper.Log) types.Action {
 	skipCache := ctx.GetContext(SKIP_CACHE_HEADER)
 	if skipCache != nil {
+		ctx.SetUserAttribute("cache_status", "skip")
+		ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 		ctx.DontReadResponseBody()
 		return types.ActionContinue
 	}
+	if ctx.GetContext(CACHE_KEY_CONTEXT_KEY) != nil {
+		ctx.SetUserAttribute("cache_status", "miss")
+		ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
+	}
 	contentType, _ := proxywasm.GetHttpResponseHeader("content-type")
 	if strings.Contains(contentType, "text/event-stream") {
 		ctx.SetContext(STREAM_CONTEXT_KEY, struct{}{})
+	} else {
+		ctx.SetResponseBodyBufferLimit(DEFAULT_MAX_BODY_BYTES)
 	}
 
 	if ctx.GetContext(ERROR_PARTIAL_MESSAGE_KEY) != nil {
@@ -158,22 +169,26 @@ func onHttpResponseBody(ctx wrapper.HttpContext, c config.PluginConfig, chunk []
 		return chunk
 	}
 
+	stream := ctx.GetContext(STREAM_CONTEXT_KEY)
+	var err error
 	if !isLastChunk {
-		if err := handleNonLastChunk(ctx, c, chunk, log); err != nil {
+		if stream == nil {
+			err = handleNonStreamChunk(ctx, c, chunk, log)
+		} else {
+			err = handleStreamChunk(ctx, c, unifySSEChunk(chunk), log)
+		}
+		if err != nil {
 			log.Errorf("[onHttpResponseBody] handle non last chunk failed, error: %v", err)
 			// Set an empty struct in the context to indicate an error in processing the partial message
 			ctx.SetContext(ERROR_PARTIAL_MESSAGE_KEY, struct{}{})
 		}
 		return chunk
 	}
-
-	stream := ctx.GetContext(STREAM_CONTEXT_KEY)
 	var value string
-	var err error
 	if stream == nil {
 		value, err = processNonStreamLastChunk(ctx, c, chunk, log)
 	} else {
-		value, err = processStreamLastChunk(ctx, c, chunk, log)
+		value, err = processStreamLastChunk(ctx, c, unifySSEChunk(chunk), log)
 	}
 
 	if err != nil {

plugins/wasm-go/extensions/ai-cache/util.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"fmt"
 	"strings"
 
@@ -9,17 +10,6 @@ import (
 	"github.com/tidwall/gjson"
 )
 
-func handleNonLastChunk(ctx wrapper.HttpContext, c config.PluginConfig, chunk []byte, log wrapper.Log) error {
-	stream := ctx.GetContext(STREAM_CONTEXT_KEY)
-	err := error(nil)
-	if stream == nil {
-		err = handleNonStreamChunk(ctx, c, chunk, log)
-	} else {
-		err = handleStreamChunk(ctx, c, chunk, log)
-	}
-	return err
-}
-
 func handleNonStreamChunk(ctx wrapper.HttpContext, c config.PluginConfig, chunk []byte, log wrapper.Log) error {
 	tempContentI := ctx.GetContext(CACHE_CONTENT_CONTEXT_KEY)
 	if tempContentI == nil {
@@ -32,6 +22,12 @@ func handleNonStreamChunk(ctx wrapper.HttpContext, c config.PluginConfig, chunk
 	return nil
 }
 
+func unifySSEChunk(data []byte) []byte {
+	data = bytes.ReplaceAll(data, []byte("\r\n"), []byte("\n"))
+	data = bytes.ReplaceAll(data, []byte("\r"), []byte("\n"))
+	return data
+}
+
 func handleStreamChunk(ctx wrapper.HttpContext, c config.PluginConfig, chunk []byte, log wrapper.Log) error {
 	var partialMessage []byte
 	partialMessageI := ctx.GetContext(PARTIAL_MESSAGE_CONTEXT_KEY)
@@ -101,55 +97,54 @@ func processStreamLastChunk(ctx wrapper.HttpContext, c config.PluginConfig, chun
 }
 
 func processSSEMessage(ctx wrapper.HttpContext, c config.PluginConfig, sseMessage string, log wrapper.Log) (string, error) {
-	subMessages := strings.Split(sseMessage, "\n")
-	var message string
-	for _, msg := range subMessages {
-		if strings.HasPrefix(msg, "data:") {
-			message = msg
-			break
+	content := ""
+	for _, chunk := range strings.Split(sseMessage, "\n\n") {
+		log.Debugf("single sse message: %s", chunk)
+		subMessages := strings.Split(chunk, "\n")
+		var message string
+		for _, msg := range subMessages {
+			if strings.HasPrefix(msg, "data:") {
+				message = msg
+				break
+			}
 		}
-	}
-	if len(message) < 6 {
-		return "", fmt.Errorf("[processSSEMessage] invalid message: %s", message)
-	}
-
-	// skip the prefix "data:"
-	bodyJson := message[5:]
-
-	if strings.TrimSpace(bodyJson) == "[DONE]" {
-		return "", nil
-	}
-
-	// Extract values from JSON fields
-	responseBody := gjson.Get(bodyJson, c.CacheStreamValueFrom)
-	toolCalls := gjson.Get(bodyJson, c.CacheToolCallsFrom)
-
-	if toolCalls.Exists() {
-		// TODO: Temporarily store the tool_calls value in the context for processing
-		ctx.SetContext(TOOL_CALLS_CONTEXT_KEY, toolCalls.String())
-	}
-
-	// Check if the ResponseBody field exists
-	if !responseBody.Exists() {
-		if ctx.GetContext(CACHE_CONTENT_CONTEXT_KEY) != nil {
-			log.Debugf("[processSSEMessage] unable to extract content from message; cache content is not nil: %s", message)
-			return "", nil
+		if len(message) < 6 {
+			return content, fmt.Errorf("[processSSEMessage] invalid message: %s", message)
 		}
-		return "", fmt.Errorf("[processSSEMessage] unable to extract content from message; cache content is nil: %s", message)
-	} else {
-		tempContentI := ctx.GetContext(CACHE_CONTENT_CONTEXT_KEY)
 
-		// If there is no content in the cache, initialize and set the content
-		if tempContentI == nil {
-			content := responseBody.String()
-			ctx.SetContext(CACHE_CONTENT_CONTEXT_KEY, content)
+		// skip the prefix "data:"
+		bodyJson := message[5:]
+
+		if strings.TrimSpace(bodyJson) == "[DONE]" {
 			return content, nil
 		}
 
-		// Update the content in the cache
-		appendMsg := responseBody.String()
-		content := tempContentI.(string) + appendMsg
-		ctx.SetContext(CACHE_CONTENT_CONTEXT_KEY, content)
-		return content, nil
+		// Extract values from JSON fields
+		responseBody := gjson.Get(bodyJson, c.CacheStreamValueFrom)
+		toolCalls := gjson.Get(bodyJson, c.CacheToolCallsFrom)
+
+		if toolCalls.Exists() {
+			// TODO: Temporarily store the tool_calls value in the context for processing
+			ctx.SetContext(TOOL_CALLS_CONTEXT_KEY, toolCalls.String())
+		}
+
+		// Check if the ResponseBody field exists
+		if !responseBody.Exists() {
+			if ctx.GetContext(CACHE_CONTENT_CONTEXT_KEY) != nil {
+				log.Debugf("[processSSEMessage] unable to extract content from message; cache content is not nil: %s", message)
+				return content, nil
+			}
+			return content, fmt.Errorf("[processSSEMessage] unable to extract content from message; cache content is nil: %s", message)
+		} else {
+			content += responseBody.String()
+		}
 	}
+	tempContentI := ctx.GetContext(CACHE_CONTENT_CONTEXT_KEY)
+	// If there is no content in the cache, initialize and set the content
+	if tempContentI == nil {
+		ctx.SetContext(CACHE_CONTENT_CONTEXT_KEY, content)
+	} else {
+		ctx.SetContext(CACHE_CONTENT_CONTEXT_KEY, tempContentI.(string)+content)
+	}
+	return content, nil
 }

plugins/wasm-go/extensions/ai-history/go.sum

@@ -3,15 +3,13 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 h1:IHDghbGQ2DTIXHBHxWfqCYQW1fKjyJ/I7W1pMyUDeEA=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520/go.mod h1:Nz8ORLaFiLWotg6GeKlJMhv8cci8mM43uEnLA5t8iew=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f h1:ZIiIBRvIw62gA5MJhuwp1+2wWbqL9IGElQ499rUsYYg=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f/go.mod h1:hNFjhrLUIq+kJ9bOcs8QtiplSQ61GZXtd2xHKx4BYRo=
+github.com/higress-group/proxy-wasm-go-sdk v1.0.0 h1:BZRNf4R7jr9hwRivg/E29nkVaKEak5MWjBDhWjuHijU=
 github.com/higress-group/proxy-wasm-go-sdk v1.0.0/go.mod h1:iiSyFbo+rAtbtGt/bsefv8GU57h9CCLYGJA74/tF5/0=
 github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
-github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.17.3 h1:bwWLZU7icoKRG+C+0PNwIKC6FCJO/Q3p2pZvuP0jN94=
 github.com/tidwall/gjson v1.17.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=

plugins/wasm-go/extensions/ai-history/main.go

@@ -194,6 +194,12 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config PluginConfig, body []byte
 		ctx.SetContext(StreamContextKey, struct{}{})
 	}
 	identityKey := ctx.GetStringContext(IdentityKey, "")
+	question := TrimQuote(bodyJson.Get(config.QuestionFrom.RequestBody).String())
+	if question == "" {
+		log.Debug("parse question from request body failed")
+		return types.ActionContinue
+	}
+	ctx.SetContext(QuestionContextKey, question)
 	err := config.redisClient.Get(config.CacheKeyPrefix+identityKey, func(response resp.Value) {
 		if err := response.Error(); err != nil {
 			log.Errorf("redis get  failed, err:%v", err)
@@ -230,13 +236,6 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config PluginConfig, body []byte
 			_ = proxywasm.SendHttpResponseWithDetail(200, "OK", [][2]string{{"content-type", "application/json; charset=utf-8"}}, res, -1)
 			return
 		}
-		question := TrimQuote(bodyJson.Get(config.QuestionFrom.RequestBody).String())
-		if question == "" {
-			log.Debug("parse question from request body failed")
-			_ = proxywasm.ResumeHttpRequest()
-			return
-		}
-		ctx.SetContext(QuestionContextKey, question)
 		fillHistoryCnt := getIntQueryParameter("fill_history_cnt", path, config.FillHistoryCnt) * 2
 		currJson := bodyJson.Get("messages").String()
 		var currMessage []ChatHistory
@@ -317,38 +316,39 @@ func getIntQueryParameter(name string, path string, defaultValue int) int {
 }
 
 func processSSEMessage(ctx wrapper.HttpContext, config PluginConfig, sseMessage string, log wrapper.Log) string {
-	subMessages := strings.Split(sseMessage, "\n")
-	var message string
-	for _, msg := range subMessages {
-		if strings.HasPrefix(msg, "data:") {
-			message = msg
-			break
+	content := ""
+	for _, chunk := range strings.Split(sseMessage, "\n\n") {
+		subMessages := strings.Split(chunk, "\n")
+		var message string
+		for _, msg := range subMessages {
+			if strings.HasPrefix(msg, "data:") {
+				message = msg
+				break
+			}
 		}
-	}
-	if len(message) < 6 {
-		log.Errorf("invalid message:%s", message)
-		return ""
-	}
-	// skip the prefix "data:"
-	bodyJson := message[5:]
-	if gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Exists() {
-		tempContentI := ctx.GetContext(AnswerContentContextKey)
-		if tempContentI == nil {
-			content := TrimQuote(gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Raw)
-			ctx.SetContext(AnswerContentContextKey, content)
+		if len(message) < 6 {
+			log.Errorf("invalid message:%s", message)
 			return content
 		}
-		append := TrimQuote(gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Raw)
-		content := tempContentI.(string) + append
-		ctx.SetContext(AnswerContentContextKey, content)
-		return content
-	} else if gjson.Get(bodyJson, "choices.0.delta.content.tool_calls").Exists() {
-		// TODO: compatible with other providers
-		ctx.SetContext(ToolCallsContextKey, struct{}{})
-		return ""
+		// skip the prefix "data:"
+		bodyJson := message[5:]
+		if gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Exists() {
+			tempContentI := ctx.GetContext(AnswerContentContextKey)
+			if tempContentI == nil {
+				content = TrimQuote(gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Raw)
+				ctx.SetContext(AnswerContentContextKey, content)
+			} else {
+				append := TrimQuote(gjson.Get(bodyJson, config.AnswerStreamValueFrom.ResponseBody).Raw)
+				content = tempContentI.(string) + append
+				ctx.SetContext(AnswerContentContextKey, content)
+			}
+		} else if gjson.Get(bodyJson, "choices.0.delta.content.tool_calls").Exists() {
+			// TODO: compatible with other providers
+			ctx.SetContext(ToolCallsContextKey, struct{}{})
+		}
+		log.Debugf("unknown message:%s", bodyJson)
 	}
-	log.Debugf("unknown message:%s", bodyJson)
-	return ""
+	return content
 }
 
 func onHttpResponseHeaders(ctx wrapper.HttpContext, config PluginConfig, log wrapper.Log) types.Action {

plugins/wasm-go/extensions/ai-prompt-template/main.go

@@ -34,7 +34,7 @@ func parseConfig(json gjson.Result, config *AIPromptTemplateConfig, log wrapper.
 
 func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIPromptTemplateConfig, log wrapper.Log) types.Action {
 	templateEnable, _ := proxywasm.GetHttpRequestHeader("template-enable")
-	if templateEnable != "true" {
+	if templateEnable == "false" {
 		ctx.DontReadRequestBody()
 		return types.ActionContinue
 	}

plugins/wasm-go/extensions/ai-proxy/README.md

@@ -41,6 +41,7 @@ description: AI 代理插件配置参考
 | `context`        | object          | 非必填   | -      | 配置 AI 对话上下文信息                                                                                                                                             |
 | `customSettings` | array of customSetting | 非必填   | -      | 为AI请求指定覆盖或者填充参数                                                                                                                                           |
 | `failover`       | object | 非必填   | -      | 配置 apiToken 的 failover 策略，当 apiToken 不可用时，将其移出 apiToken 列表，待健康检测通过后重新添加回 apiToken 列表                                                                      |
+| `retryOnFailure` | object | 非必填   | -      | 当请求失败时立即进行重试                                                                                                                                              |  
 
 `context`的配置字段说明如下：
 
@@ -78,14 +79,22 @@ custom-setting会遵循如下表格，根据`name`和协议来替换对应的字
 
 `failover` 的配置字段说明如下：
 
-| 名称               | 数据类型   | 填写要求 | 默认值   | 描述                          |
-|------------------|--------|------|-------|-----------------------------|
-| enabled | bool   | 非必填   | false | 是否启用 apiToken 的 failover 机制 |
-| failureThreshold | int    | 非必填   | 3     | 触发 failover 连续请求失败的阈值（次数）   |
-| successThreshold | int    | 非必填   | 1     | 健康检测的成功阈值（次数）               |
-| healthCheckInterval | int    | 非必填   | 5000  | 健康检测的间隔时间，单位毫秒              |
-| healthCheckTimeout | int    | 非必填   | 5000  | 健康检测的超时时间，单位毫秒              |
-| healthCheckModel | string | 必填   |      | 健康检测使用的模型                   |
+| 名称               | 数据类型   | 填写要求            | 默认值   | 描述                          |
+|------------------|--------|-----------------|-------|-----------------------------|
+| enabled | bool   | 非必填             | false | 是否启用 apiToken 的 failover 机制 |
+| failureThreshold | int    | 非必填             | 3     | 触发 failover 连续请求失败的阈值（次数）   |
+| successThreshold | int    | 非必填             | 1     | 健康检测的成功阈值（次数）               |
+| healthCheckInterval | int    | 非必填             | 5000  | 健康检测的间隔时间，单位毫秒              |
+| healthCheckTimeout | int    | 非必填             | 5000  | 健康检测的超时时间，单位毫秒              |
+| healthCheckModel | string | 启用 failover 时必填 |      | 健康检测使用的模型                   |
+
+`retryOnFailure` 的配置字段说明如下：
+
+| 名称               | 数据类型   | 填写要求            | 默认值   | 描述          |
+|------------------|--------|-----------------|-------|-------------|
+| enabled | bool   | 非必填             | false | 是否启用失败请求重试  |
+| maxRetries | int    | 非必填             | 1     | 最大重试次数      |
+| retryTimeout | int    | 非必填             | 30000 | 重试超时时间，单位毫秒 |
 
 ### 提供商特有配置
 
@@ -174,9 +183,10 @@ Mistral 所对应的 `type` 为 `mistral`。它并无特有的配置字段。
 
 MiniMax所对应的 `type` 为 `minimax`。它特有的配置字段如下：
 
-| 名称             | 数据类型 | 填写要求                                                     | 默认值 | 描述                                                         |
-| ---------------- | -------- | ------------------------------------------------------------ | ------ | ------------------------------------------------------------ |
-| `minimaxGroupId` | string   | 当使用`abab6.5-chat`, `abab6.5s-chat`, `abab5.5s-chat`, `abab5.5-chat`四种模型时必填 | -      | 当使用`abab6.5-chat`, `abab6.5s-chat`, `abab5.5s-chat`, `abab5.5-chat`四种模型时会使用ChatCompletion Pro，需要设置groupID |
+| 名称             | 数据类型 | 填写要求                       | 默认值 | 描述                                                             |
+| ---------------- | -------- | ------------------------------ | ------ |----------------------------------------------------------------|
+| `minimaxApiType` | string   | v2 和 pro 中选填一项           | v2     | v2 代表 ChatCompletion v2 API，pro 代表 ChatCompletion Pro API      |
+| `minimaxGroupId` | string   | `minimaxApiType` 为 pro 时必填 | -      | `minimaxApiType` 为 pro 时使用 ChatCompletion Pro API，需要设置 groupID |
 
 #### Anthropic Claude
 
@@ -242,6 +252,9 @@ DeepL 所对应的 `type` 为 `deepl`。它特有的配置字段如下：
 
 Cohere 所对应的 `type` 为 `cohere`。它并无特有的配置字段。
 
+#### Together-AI
+Together-AI 所对应的 `type` 为 `together-ai`。它并无特有的配置字段。
+
 ## 用法示例
 
 ### 使用 OpenAI 协议代理 Azure OpenAI 服务
@@ -1000,17 +1013,16 @@ provider:
   apiTokens:
     - "YOUR_MINIMAX_API_TOKEN"
   modelMapping:
-    "gpt-3": "abab6.5g-chat"
-    "gpt-4": "abab6.5-chat"
-    "*": "abab6.5g-chat"
-  minimaxGroupId: "YOUR_MINIMAX_GROUP_ID"
+    "gpt-3": "abab6.5s-chat"
+    "gpt-4": "abab6.5g-chat"
+    "*": "abab6.5t-chat"
 ```
 
 **请求示例**
 
 ```json
 {
-    "model": "gpt-4-turbo",
+    "model": "gpt-3",
     "messages": [
         {
             "role": "user",
@@ -1025,27 +1037,33 @@ provider:
 
 ```json
 {
-    "id": "02b2251f8c6c09d68c1743f07c72afd7",
+    "id": "03ac4fcfe1c6cc9c6a60f9d12046e2b4",
     "choices": [
         {
             "finish_reason": "stop",
             "index": 0,
             "message": {
-                "content": "你好！我是MM智能助理，一款由MiniMax自研的大型语言模型。我可以帮助你解答问题，提供信息，进行对话等。有什么可以帮助你的吗？",
-                "role": "assistant"
+                "content": "你好，我是一个由MiniMax公司研发的大型语言模型，名为MM智能助理。我可以帮助回答问题、提供信息、进行对话和执行多种语言处理任务。如果你有任何问题或需要帮助，请随时告诉我！",
+                "role": "assistant",
+                "name": "MM智能助理",
+                "audio_content": ""
             }
         }
     ],
-    "created": 1717760544,
+    "created": 1734155471,
     "model": "abab6.5s-chat",
     "object": "chat.completion",
     "usage": {
-        "total_tokens": 106
+        "total_tokens": 116,
+        "total_characters": 0,
+        "prompt_tokens": 70,
+        "completion_tokens": 46
     },
     "input_sensitive": false,
     "output_sensitive": false,
     "input_sensitive_type": 0,
     "output_sensitive_type": 0,
+    "output_sensitive_int": 0,
     "base_resp": {
         "status_code": 0,
         "status_msg": ""
@@ -1490,6 +1508,61 @@ provider:
 }
 ```
 
+### 使用 OpenAI 协议代理 Together-AI 服务
+
+**配置信息**
+```yaml
+provider:
+  type: together-ai
+  apiTokens:
+    - "YOUR_TOGETHER_AI_API_TOKEN"
+  modelMapping:
+    "*": "Qwen/Qwen2.5-72B-Instruct-Turbo"
+```
+
+**请求示例**
+```json
+{
+    "model": "Qwen/Qwen2.5-72B-Instruct-Turbo",
+    "messages": [
+        {
+            "role": "user",
+            "content": "Who are you?"
+        }
+    ]
+}
+```
+
+**响应示例**
+```json
+{
+  "id": "8f5809d54b73efac",
+  "object": "chat.completion",
+  "created": 1734785851,
+  "model": "Qwen/Qwen2.5-72B-Instruct-Turbo",
+  "prompt": [],
+  "choices": [
+    {
+      "finish_reason": "eos",
+      "seed": 12830868308626506000,
+      "logprobs": null,
+      "index": 0,
+      "message": {
+        "role": "assistant",
+        "content": "I am Qwen, a large language model created by Alibaba Cloud. I am designed to assist users in generating various types of text, such as articles, stories, poems, and more, as well as answering questions and providing information on a wide range of topics. How can I assist you today?",
+        "tool_calls": []
+      }
+    }
+  ],
+  "usage": {
+    "prompt_tokens": 33,
+    "completion_tokens": 61,
+    "total_tokens": 94
+  }
+}
+```
+
+
 ## 完整配置示例
 
 ### Kubernetes 示例

plugins/wasm-go/extensions/ai-proxy/README_EN.md

@@ -1356,6 +1356,60 @@ Here, `model` denotes the service tier of DeepL and can only be either `Free` or
 }
 ```
 
+### Utilizing OpenAI Protocol Proxy for Together-AI Services
+
+**Configuration Information**
+```yaml
+provider:
+  type: together-ai
+  apiTokens:
+    - "YOUR_TOGETHER_AI_API_TOKEN"
+  modelMapping:
+    "*": "meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo"
+```
+
+**Request Example**
+```json
+{
+    "model": "Qwen/Qwen2.5-72B-Instruct-Turbo",
+    "messages": [
+        {
+            "role": "user",
+            "content": "Who are you?"
+        }
+    ]
+}
+```
+
+**Response Example**
+```json
+{
+  "id": "8f5809d54b73efac",
+  "object": "chat.completion",
+  "created": 1734785851,
+  "model": "Qwen/Qwen2.5-72B-Instruct-Turbo",
+  "prompt": [],
+  "choices": [
+    {
+      "finish_reason": "eos",
+      "seed": 12830868308626506000,
+      "logprobs": null,
+      "index": 0,
+      "message": {
+        "role": "assistant",
+        "content": "I am Qwen, a large language model created by Alibaba Cloud. I am designed to assist users in generating various types of text, such as articles, stories, poems, and more, as well as answering questions and providing information on a wide range of topics. How can I assist you today?",
+        "tool_calls": []
+      }
+    }
+  ],
+  "usage": {
+    "prompt_tokens": 33,
+    "completion_tokens": 61,
+    "total_tokens": 94
+  }
+}
+```
+
 ## Full Configuration Example
 
 ### Kubernetes Example

plugins/wasm-go/extensions/ai-proxy/main.go

@@ -20,8 +20,6 @@ import (
 const (
 	pluginName = "ai-proxy"
 
-	ctxKeyApiName = "apiName"
-
 	defaultMaxBodyBytes uint32 = 10 * 1024 * 1024
 )
 
@@ -89,29 +87,34 @@ func onHttpRequestHeader(ctx wrapper.HttpContext, pluginConfig config.PluginConf
 	}
 
 	if apiName == "" {
-		log.Debugf("[onHttpRequestHeader] unsupported path: %s", path.Path)
-		// _ = util.SendResponse(404, "ai-proxy.unknown_api", util.MimeTypeTextPlain, "API not found: "+path.Path)
-		log.Debugf("[onHttpRequestHeader] no send response")
+		log.Warnf("[onHttpRequestHeader] unsupported path: %s", path.Path)
 		return types.ActionContinue
 	}
-	ctx.SetContext(ctxKeyApiName, apiName)
+
+	ctx.SetContext(provider.CtxKeyApiName, apiName)
+	// Disable the route re-calculation since the plugin may modify some headers related to the chosen route.
+	ctx.DisableReroute()
+
+	_, needHandleStreamingBody := activeProvider.(provider.StreamingResponseBodyHandler)
+	if needHandleStreamingBody {
+		proxywasm.RemoveHttpRequestHeader("Accept-Encoding")
+	}
 
 	if handler, ok := activeProvider.(provider.RequestHeadersHandler); ok {
-		// Disable the route re-calculation since the plugin may modify some headers related to the chosen route.
-		ctx.DisableReroute()
 		// Set the apiToken for the current request.
 		providerConfig.SetApiTokenInUse(ctx, log)
 
 		hasRequestBody := wrapper.HasRequestBody()
-		action, err := handler.OnRequestHeaders(ctx, apiName, log)
+		err := handler.OnRequestHeaders(ctx, apiName, log)
 		if err == nil {
 			if hasRequestBody {
+				proxywasm.RemoveHttpRequestHeader("Content-Length")
 				ctx.SetRequestBodyBufferLimit(defaultMaxBodyBytes)
-				// Always return types.HeaderStopIteration to support fallback routing,
-				// as long as onHttpRequestBody can be called.
+				// Delay the header processing to allow changing in OnRequestBody
 				return types.HeaderStopIteration
 			}
-			return action
+			ctx.DontReadRequestBody()
+			return types.ActionContinue
 		}
 
 		util.ErrorHandler("ai-proxy.proc_req_headers_failed", fmt.Errorf("failed to process request headers: %v", err))
@@ -132,7 +135,7 @@ func onHttpRequestBody(ctx wrapper.HttpContext, pluginConfig config.PluginConfig
 	log.Debugf("[onHttpRequestBody] provider=%s", activeProvider.GetProviderType())
 
 	if handler, ok := activeProvider.(provider.RequestBodyHandler); ok {
-		apiName, _ := ctx.GetContext(ctxKeyApiName).(provider.ApiName)
+		apiName, _ := ctx.GetContext(provider.CtxKeyApiName).(provider.ApiName)
 
 		newBody, settingErr := pluginConfig.GetProviderConfig().ReplaceByCustomSettings(body)
 		if settingErr != nil {
@@ -180,32 +183,25 @@ func onHttpResponseHeaders(ctx wrapper.HttpContext, pluginConfig config.PluginCo
 			log.Errorf("unable to load :status header from response: %v", err)
 		}
 		ctx.DontReadResponseBody()
-		providerConfig.OnRequestFailed(ctx, apiTokenInUse, log)
-
-		return types.ActionContinue
+		return providerConfig.OnRequestFailed(activeProvider, ctx, apiTokenInUse, log)
 	}
 
 	// Reset ctxApiTokenRequestFailureCount if the request is successful,
 	// the apiToken is removed only when the number of consecutive request failures exceeds the threshold.
 	providerConfig.ResetApiTokenRequestFailureCount(apiTokenInUse, log)
 
-	if handler, ok := activeProvider.(provider.ResponseHeadersHandler); ok {
-		apiName, _ := ctx.GetContext(ctxKeyApiName).(provider.ApiName)
-		action, err := handler.OnResponseHeaders(ctx, apiName, log)
-		if err == nil {
-			checkStream(&ctx, log)
-			return action
-		}
-		util.ErrorHandler("ai-proxy.proc_resp_headers_failed", fmt.Errorf("failed to process response headers: %v", err))
-		return types.ActionContinue
+	headers := util.GetOriginalResponseHeaders()
+	if handler, ok := activeProvider.(provider.TransformResponseHeadersHandler); ok {
+		apiName, _ := ctx.GetContext(provider.CtxKeyApiName).(provider.ApiName)
+		handler.TransformResponseHeaders(ctx, apiName, headers, log)
+	} else {
+		providerConfig.DefaultTransformResponseHeaders(ctx, headers)
 	}
+	util.ReplaceResponseHeaders(headers)
 
-	checkStream(&ctx, log)
-	_, needHandleBody := activeProvider.(provider.ResponseBodyHandler)
+	checkStream(ctx, log)
 	_, needHandleStreamingBody := activeProvider.(provider.StreamingResponseBodyHandler)
-	if !needHandleBody && !needHandleStreamingBody {
-		ctx.DontReadResponseBody()
-	} else if !needHandleStreamingBody {
+	if !needHandleStreamingBody {
 		ctx.BufferResponseBody()
 	}
 
@@ -224,7 +220,7 @@ func onStreamingResponseBody(ctx wrapper.HttpContext, pluginConfig config.Plugin
 	log.Debugf("isLastChunk=%v chunk: %s", isLastChunk, string(chunk))
 
 	if handler, ok := activeProvider.(provider.StreamingResponseBodyHandler); ok {
-		apiName, _ := ctx.GetContext(ctxKeyApiName).(provider.ApiName)
+		apiName, _ := ctx.GetContext(provider.CtxKeyApiName).(provider.ApiName)
 		modifiedChunk, err := handler.OnStreamingResponseBody(ctx, apiName, chunk, isLastChunk, log)
 		if err == nil && modifiedChunk != nil {
 			return modifiedChunk
@@ -243,27 +239,29 @@ func onHttpResponseBody(ctx wrapper.HttpContext, pluginConfig config.PluginConfi
 	}
 
 	log.Debugf("[onHttpResponseBody] provider=%s", activeProvider.GetProviderType())
-	//log.Debugf("response body: %s", string(body))
 
-	if handler, ok := activeProvider.(provider.ResponseBodyHandler); ok {
-		apiName, _ := ctx.GetContext(ctxKeyApiName).(provider.ApiName)
-		action, err := handler.OnResponseBody(ctx, apiName, body, log)
-		if err == nil {
-			return action
+	if handler, ok := activeProvider.(provider.TransformResponseBodyHandler); ok {
+		apiName, _ := ctx.GetContext(provider.CtxKeyApiName).(provider.ApiName)
+		body, err := handler.TransformResponseBody(ctx, apiName, body, log)
+		if err != nil {
+			util.ErrorHandler("ai-proxy.proc_resp_body_failed", fmt.Errorf("failed to process response body: %v", err))
+			return types.ActionContinue
+		}
+		if err = provider.ReplaceResponseBody(body, log); err != nil {
+			util.ErrorHandler("ai-proxy.replace_resp_body_failed", fmt.Errorf("failed to replace response body: %v", err))
 		}
-		util.ErrorHandler("ai-proxy.proc_resp_body_failed", fmt.Errorf("failed to process response body: %v", err))
-		return types.ActionContinue
 	}
 	return types.ActionContinue
 }
 
-func checkStream(ctx *wrapper.HttpContext, log wrapper.Log) {
+func checkStream(ctx wrapper.HttpContext, log wrapper.Log) {
 	contentType, err := proxywasm.GetHttpResponseHeader("Content-Type")
 	if err != nil || !strings.HasPrefix(contentType, "text/event-stream") {
 		if err != nil {
 			log.Errorf("unable to load content-type header from response: %v", err)
 		}
-		(*ctx).BufferResponseBody()
+		ctx.BufferResponseBody()
+		ctx.SetResponseBodyBufferLimit(defaultMaxBodyBytes)
 	}
 }
 

plugins/wasm-go/extensions/ai-proxy/provider/ai360.go

@@ -40,13 +40,13 @@ func (m *ai360Provider) GetProviderType() string {
 	return providerTypeAi360
 }
 
-func (m *ai360Provider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *ai360Provider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion && apiName != ApiNameEmbeddings {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
 	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (m *ai360Provider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -58,7 +58,5 @@ func (m *ai360Provider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName,
 
 func (m *ai360Provider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
 	util.OverwriteRequestHostHeader(headers, ai360Domain)
-	util.OverwriteRequestAuthorizationHeader(headers, "Authorization "+m.config.GetApiTokenInUse(ctx))
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
+	util.OverwriteRequestAuthorizationHeader(headers, m.config.GetApiTokenInUse(ctx))
 }

plugins/wasm-go/extensions/ai-proxy/provider/azure.go

@@ -53,12 +53,12 @@ func (m *azureProvider) GetProviderType() string {
 	return providerTypeAzure
 }
 
-func (m *azureProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *azureProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *azureProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -86,6 +86,6 @@ func (m *azureProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName
 		util.OverwriteRequestPathHeader(headers, m.serviceUrl.RequestURI())
 	}
 	util.OverwriteRequestHostHeader(headers, m.serviceUrl.Host)
-	util.OverwriteRequestAuthorizationHeader(headers, "api-key "+m.config.GetApiTokenInUse(ctx))
+	headers.Set("api-key", m.config.GetApiTokenInUse(ctx))
 	headers.Del("Content-Length")
 }

plugins/wasm-go/extensions/ai-proxy/provider/baichuan.go

@@ -42,12 +42,12 @@ func (m *baichuanProvider) GetProviderType() string {
 	return providerTypeBaichuan
 }
 
-func (m *baichuanProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *baichuanProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *baichuanProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/baidu.go

@@ -63,12 +63,12 @@ func (g *baiduProvider) GetProviderType() string {
 	return providerTypeBaidu
 }
 
-func (g *baiduProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (g *baiduProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	g.config.handleRequestHeaders(g, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (g *baiduProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/claude.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
-	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
 )
 
@@ -102,27 +101,25 @@ func (c *claudeProvider) GetProviderType() string {
 	return providerTypeClaude
 }
 
-func (c *claudeProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (c *claudeProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	c.config.handleRequestHeaders(c, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (c *claudeProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
 	util.OverwriteRequestPathHeader(headers, claudeChatCompletionPath)
 	util.OverwriteRequestHostHeader(headers, claudeDomain)
 
-	headers.Add("x-api-key", c.config.GetApiTokenInUse(ctx))
+	headers.Set("x-api-key", c.config.GetApiTokenInUse(ctx))
 
 	if c.config.claudeVersion == "" {
 		c.config.claudeVersion = defaultVersion
 	}
 
-	headers.Add("anthropic-version", c.config.claudeVersion)
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
+	headers.Set("anthropic-version", c.config.claudeVersion)
 }
 
 func (c *claudeProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -141,27 +138,16 @@ func (c *claudeProvider) TransformRequestBody(ctx wrapper.HttpContext, apiName A
 	return json.Marshal(claudeRequest)
 }
 
-func (c *claudeProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+func (c *claudeProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	claudeResponse := &claudeTextGenResponse{}
 	if err := json.Unmarshal(body, claudeResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal claude response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal claude response: %v", err)
 	}
 	if claudeResponse.Error != nil {
-		return types.ActionContinue, fmt.Errorf("claude response error, error_type: %s, error_message: %s", claudeResponse.Error.Type, claudeResponse.Error.Message)
+		return nil, fmt.Errorf("claude response error, error_type: %s, error_message: %s", claudeResponse.Error.Type, claudeResponse.Error.Message)
 	}
 	response := c.responseClaude2OpenAI(ctx, claudeResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
-}
-
-func (c *claudeProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	// use original protocol, skip OnStreamingResponseBody() and OnResponseBody()
-	if c.config.protocol == protocolOriginal {
-		ctx.DontReadResponseBody()
-		return types.ActionContinue, nil
-	}
-
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
+	return json.Marshal(response)
 }
 
 func (c *claudeProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {

plugins/wasm-go/extensions/ai-proxy/provider/cloudflare.go

@@ -42,12 +42,12 @@ func (c *cloudflareProvider) GetProviderType() string {
 	return providerTypeCloudflare
 }
 
-func (c *cloudflareProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (c *cloudflareProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	c.config.handleRequestHeaders(c, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (c *cloudflareProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -61,6 +61,4 @@ func (c *cloudflareProvider) TransformRequestHeaders(ctx wrapper.HttpContext, ap
 	util.OverwriteRequestPathHeader(headers, strings.Replace(cloudflareChatCompletionPath, "{account_id}", c.config.cloudflareAccountId, 1))
 	util.OverwriteRequestHostHeader(headers, cloudflareDomain)
 	util.OverwriteRequestAuthorizationHeader(headers, "Bearer "+c.config.GetApiTokenInUse(ctx))
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
 }

plugins/wasm-go/extensions/ai-proxy/provider/cohere.go

@@ -3,11 +3,12 @@ package provider
 import (
 	"encoding/json"
 	"errors"
+	"net/http"
+	"strings"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
-	"strings"
 )
 
 const (
@@ -54,12 +55,12 @@ func (m *cohereProvider) GetProviderType() string {
 	return providerTypeCohere
 }
 
-func (m *cohereProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *cohereProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *cohereProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/context.go

@@ -151,7 +151,7 @@ func insertContext(provider Provider, content string, err error, body []byte, lo
 	if err != nil {
 		util.ErrorHandler(fmt.Sprintf("ai-proxy.%s.insert_ctx_failed", typ), fmt.Errorf("failed to insert context message: %v", err))
 	}
-	if err := replaceHttpJsonRequestBody(body, log); err != nil {
+	if err := replaceRequestBody(body, log); err != nil {
 		util.ErrorHandler(fmt.Sprintf("ai-proxy.%s.replace_request_body_failed", typ), fmt.Errorf("failed to replace request body: %v", err))
 	}
 }

plugins/wasm-go/extensions/ai-proxy/provider/coze.go

@@ -6,7 +6,6 @@ import (
 
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
-	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
 )
 
 const (
@@ -38,9 +37,9 @@ func (m *cozeProvider) GetProviderType() string {
 	return providerTypeCoze
 }
 
-func (m *cozeProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *cozeProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *cozeProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {

plugins/wasm-go/extensions/ai-proxy/provider/deepl.go

@@ -10,7 +10,6 @@ import (
 
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
-	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
 )
 
@@ -76,19 +75,17 @@ func (d *deeplProvider) GetProviderType() string {
 	return providerTypeDeepl
 }
 
-func (d *deeplProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (d *deeplProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	d.config.handleRequestHeaders(d, ctx, apiName, log)
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (d *deeplProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
 	util.OverwriteRequestPathHeader(headers, deeplChatCompletionPath)
 	util.OverwriteRequestAuthorizationHeader(headers, "DeepL-Auth-Key "+d.config.GetApiTokenInUse(ctx))
-	headers.Del("Content-Length")
-	headers.Del("Accept-Encoding")
 }
 
 func (d *deeplProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -114,18 +111,13 @@ func (d *deeplProvider) TransformRequestBodyHeaders(ctx wrapper.HttpContext, api
 	return json.Marshal(baiduRequest)
 }
 
-func (d *deeplProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
-}
-
-func (d *deeplProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+func (d *deeplProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	deeplResponse := &deeplResponse{}
 	if err := json.Unmarshal(body, deeplResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal deepl response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal deepl response: %v", err)
 	}
 	response := d.responseDeepl2OpenAI(ctx, deeplResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
 func (d *deeplProvider) responseDeepl2OpenAI(ctx wrapper.HttpContext, deeplResponse *deeplResponse) *chatCompletionResponse {

plugins/wasm-go/extensions/ai-proxy/provider/deepseek.go

@@ -2,10 +2,11 @@ package provider
 
 import (
 	"errors"
+	"net/http"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
 )
 
 // deepseekProvider is the provider for deepseek Ai service.
@@ -41,12 +42,12 @@ func (m *deepseekProvider) GetProviderType() string {
 	return providerTypeDeepSeek
 }
 
-func (m *deepseekProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *deepseekProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *deepseekProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/doubao.go

@@ -2,11 +2,12 @@ package provider
 
 import (
 	"errors"
+	"net/http"
+	"strings"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
-	"strings"
 )
 
 const (
@@ -39,12 +40,12 @@ func (m *doubaoProvider) GetProviderType() string {
 	return providerTypeDoubao
 }
 
-func (m *doubaoProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *doubaoProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *doubaoProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/failover.go

@@ -4,14 +4,14 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
-	"github.com/google/uuid"
 	"math/rand"
 	"net/http"
 	"strings"
 	"time"
-
+	
+	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/google/uuid"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
 	"github.com/tidwall/gjson"
@@ -19,7 +19,7 @@ import (
 
 type failover struct {
 	// @Title zh-CN 是否启用 apiToken 的 failover 机制
-	enabled bool `required:"true" yaml:"enabled" json:"enabled"`
+	enabled bool `required:"false" yaml:"enabled" json:"enabled"`
 	// @Title zh-CN 触发 failover 连续请求失败的阈值
 	failureThreshold int64 `required:"false" yaml:"failureThreshold" json:"failureThreshold"`
 	// @Title zh-CN 健康检测的成功阈值
@@ -29,7 +29,7 @@ type failover struct {
 	// @Title zh-CN 健康检测的超时时间，单位毫秒
 	healthCheckTimeout int64 `required:"false" yaml:"healthCheckTimeout" json:"healthCheckTimeout"`
 	// @Title zh-CN 健康检测使用的模型
-	healthCheckModel string `required:"true" yaml:"healthCheckModel" json:"healthCheckModel"`
+	healthCheckModel string `required:"false" yaml:"healthCheckModel" json:"healthCheckModel"`
 	// @Title zh-CN 本次请求使用的 apiToken
 	ctxApiTokenInUse string
 	// @Title zh-CN 记录 apiToken 请求失败的次数，key 为 apiToken，value 为失败次数
@@ -184,9 +184,9 @@ func (c *ProviderConfig) transformRequestHeadersAndBody(ctx wrapper.HttpContext,
 	if handler, ok := activeProvider.(TransformRequestBodyHandler); ok {
 		body, err = handler.TransformRequestBody(ctx, ApiNameChatCompletion, body, log)
 	} else if handler, ok := activeProvider.(TransformRequestBodyHeadersHandler); ok {
-		headers := util.GetOriginalHttpHeaders()
+		headers := util.GetOriginalRequestHeaders()
 		body, err = handler.TransformRequestBodyHeaders(ctx, ApiNameChatCompletion, body, originalHeaders, log)
-		util.ReplaceOriginalHttpHeaders(headers)
+		util.ReplaceRequestHeaders(headers)
 	} else {
 		body, err = c.defaultTransformRequestBody(ctx, ApiNameChatCompletion, body, log)
 	}
@@ -539,14 +539,20 @@ func (c *ProviderConfig) resetSharedData() {
 	_ = proxywasm.SetSharedData(c.failover.ctxApiTokenRequestFailureCount, nil, 0)
 }
 
-func (c *ProviderConfig) OnRequestFailed(ctx wrapper.HttpContext, apiTokenInUse string, log wrapper.Log) {
+func (c *ProviderConfig) OnRequestFailed(activeProvider Provider, ctx wrapper.HttpContext, apiTokenInUse string, log wrapper.Log) types.Action {
 	if c.isFailoverEnabled() {
 		c.handleUnavailableApiToken(ctx, apiTokenInUse, log)
 	}
+	if c.isRetryOnFailureEnabled() && ctx.GetContext(ctxKeyIsStreaming) != nil && !ctx.GetContext(ctxKeyIsStreaming).(bool) {
+		c.retryFailedRequest(activeProvider, ctx, log)
+		return types.HeaderStopAllIterationAndWatermark
+	}
+	return types.ActionContinue
 }
 
 func (c *ProviderConfig) GetApiTokenInUse(ctx wrapper.HttpContext) string {
-	return ctx.GetContext(c.failover.ctxApiTokenInUse).(string)
+	token, _ := ctx.GetContext(c.failover.ctxApiTokenInUse).(string)
+	return token
 }
 
 func (c *ProviderConfig) SetApiTokenInUse(ctx wrapper.HttpContext, log wrapper.Log) {
@@ -557,7 +563,7 @@ func (c *ProviderConfig) SetApiTokenInUse(ctx wrapper.HttpContext, log wrapper.L
 	} else {
 		apiToken = c.GetRandomToken()
 	}
-	log.Debugf("[onHttpRequestHeader] use apiToken %s to send request", apiToken)
+	log.Debugf("Use apiToken %s to send request", apiToken)
 	ctx.SetContext(c.failover.ctxApiTokenInUse, apiToken)
 }
 

plugins/wasm-go/extensions/ai-proxy/provider/gemini.go

@@ -51,20 +51,18 @@ func (g *geminiProvider) GetProviderType() string {
 	return providerTypeGemini
 }
 
-func (g *geminiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (g *geminiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion && apiName != ApiNameEmbeddings {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	g.config.handleRequestHeaders(g, ctx, apiName, log)
 	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (g *geminiProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
 	util.OverwriteRequestHostHeader(headers, geminiDomain)
-	headers.Add(geminiApiKeyHeader, g.config.GetApiTokenInUse(ctx))
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
+	headers.Set(geminiApiKeyHeader, g.config.GetApiTokenInUse(ctx))
 }
 
 func (g *geminiProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -107,16 +105,6 @@ func (g *geminiProvider) onEmbeddingsRequestBody(ctx wrapper.HttpContext, body [
 	return json.Marshal(geminiRequest)
 }
 
-func (g *geminiProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	if g.config.protocol == protocolOriginal {
-		ctx.DontReadResponseBody()
-		return types.ActionContinue, nil
-	}
-
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
-}
-
 func (g *geminiProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {
 	log.Infof("chunk body:%s", string(chunk))
 	if isLastChunk || len(chunk) == 0 {
@@ -150,39 +138,38 @@ func (g *geminiProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name A
 	return []byte(modifiedResponseChunk), nil
 }
 
-func (g *geminiProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+func (g *geminiProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	if apiName == ApiNameChatCompletion {
 		return g.onChatCompletionResponseBody(ctx, body, log)
-	} else if apiName == ApiNameEmbeddings {
+	} else {
 		return g.onEmbeddingsResponseBody(ctx, body, log)
 	}
-	return types.ActionContinue, errUnsupportedApiName
 }
 
-func (g *geminiProvider) onChatCompletionResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) (types.Action, error) {
+func (g *geminiProvider) onChatCompletionResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) ([]byte, error) {
 	geminiResponse := &geminiChatResponse{}
 	if err := json.Unmarshal(body, geminiResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal gemini chat response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal gemini chat response: %v", err)
 	}
 	if geminiResponse.Error != nil {
-		return types.ActionContinue, fmt.Errorf("gemini chat completion response error, error_code: %d, error_status:%s, error_message: %s",
+		return nil, fmt.Errorf("gemini chat completion response error, error_code: %d, error_status:%s, error_message: %s",
 			geminiResponse.Error.Code, geminiResponse.Error.Status, geminiResponse.Error.Message)
 	}
 	response := g.buildChatCompletionResponse(ctx, geminiResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
-func (g *geminiProvider) onEmbeddingsResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) (types.Action, error) {
+func (g *geminiProvider) onEmbeddingsResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) ([]byte, error) {
 	geminiResponse := &geminiEmbeddingResponse{}
 	if err := json.Unmarshal(body, geminiResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal gemini embeddings response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal gemini embeddings response: %v", err)
 	}
 	if geminiResponse.Error != nil {
-		return types.ActionContinue, fmt.Errorf("gemini embeddings response error, error_code: %d, error_status:%s, error_message: %s",
+		return nil, fmt.Errorf("gemini embeddings response error, error_code: %d, error_status:%s, error_message: %s",
 			geminiResponse.Error.Code, geminiResponse.Error.Status, geminiResponse.Error.Message)
 	}
 	response := g.buildEmbeddingsResponse(ctx, geminiResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
 func (g *geminiProvider) getRequestPath(apiName ApiName, geminiModel string, stream bool) string {

plugins/wasm-go/extensions/ai-proxy/provider/github.go

@@ -2,11 +2,12 @@ package provider
 
 import (
 	"errors"
+	"net/http"
+	"strings"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
-	"strings"
 )
 
 // githubProvider is the provider for GitHub OpenAI service.
@@ -42,13 +43,13 @@ func (m *githubProvider) GetProviderType() string {
 	return providerTypeGithub
 }
 
-func (m *githubProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *githubProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion && apiName != ApiNameEmbeddings {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
 	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (m *githubProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -67,8 +68,6 @@ func (m *githubProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiNam
 		util.OverwriteRequestPathHeader(headers, githubEmbeddingPath)
 	}
 	util.OverwriteRequestAuthorizationHeader(headers, m.config.GetApiTokenInUse(ctx))
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
 }
 
 func (m *githubProvider) GetApiName(path string) ApiName {

plugins/wasm-go/extensions/ai-proxy/provider/groq.go

@@ -41,12 +41,12 @@ func (g *groqProvider) GetProviderType() string {
 	return providerTypeGroq
 }
 
-func (g *groqProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (g *groqProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	g.config.handleRequestHeaders(g, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (g *groqProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/hunyuan.go

@@ -114,13 +114,13 @@ func (m *hunyuanProvider) GetProviderType() string {
 	return providerTypeHunyuan
 }
 
-func (m *hunyuanProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *hunyuanProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
 	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (m *hunyuanProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
@@ -128,11 +128,8 @@ func (m *hunyuanProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiNa
 	util.OverwriteRequestPathHeader(headers, hunyuanRequestPath)
 
 	// 添加 hunyuan 需要的自定义字段
-	headers.Add(actionKey, hunyuanChatCompletionTCAction)
-	headers.Add(versionKey, versionValue)
-
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
+	headers.Set(actionKey, hunyuanChatCompletionTCAction)
+	headers.Set(versionKey, versionValue)
 }
 
 // hunyuan 的 OnRequestBody 逻辑中包含了对 headers 签名的逻辑，并且插入 context 以后还要重新计算签名，因此无法复用 handleRequestBody 方法
@@ -291,11 +288,6 @@ func (m *hunyuanProvider) TransformRequestBodyHeaders(ctx wrapper.HttpContext, a
 	return json.Marshal(hunyuanRequest)
 }
 
-func (m *hunyuanProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
-}
-
 func (m *hunyuanProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {
 	if m.config.protocol == protocolOriginal {
 		return chunk, nil
@@ -412,21 +404,14 @@ func (m *hunyuanProvider) convertChunkFromHunyuanToOpenAI(ctx wrapper.HttpContex
 	return []byte(openAIChunk.String()), nil
 }
 
-func (m *hunyuanProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
-
+func (m *hunyuanProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	log.Debugf("#debug nash5# onRespBody's resp is: %s", string(body))
 	hunyuanResponse := &hunyuanTextGenResponseNonStreaming{}
 	if err := json.Unmarshal(body, hunyuanResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal hunyuan response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal hunyuan response: %v", err)
 	}
-
-	if m.config.protocol == protocolOriginal {
-		return types.ActionContinue, replaceJsonResponseBody(hunyuanResponse, log)
-	}
-
 	response := m.buildChatCompletionResponse(ctx, hunyuanResponse)
-
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
 func (m *hunyuanProvider) insertContextMessageIntoHunyuanRequest(request *hunyuanTextGenRequest, content string) {

plugins/wasm-go/extensions/ai-proxy/provider/minimax.go

@@ -11,47 +11,37 @@ import (
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
+	"github.com/tidwall/gjson"
+	"github.com/tidwall/sjson"
 )
 
 // minimaxProvider is the provider for minimax service.
 
 const (
-	minimaxDomain = "api.minimax.chat"
-	// minimaxChatCompletionV2Path 接口请求响应格式与OpenAI相同
-	// 接口文档: https://platform.minimaxi.com/document/guides/chat-model/V2?id=65e0736ab2845de20908e2dd
+	minimaxApiTypeV2  = "v2"  // minimaxApiTypeV2 represents chat completion V2 API.
+	minimaxApiTypePro = "pro" // minimaxApiTypePro represents chat completion Pro API.
+	minimaxDomain     = "api.minimax.chat"
+	// minimaxChatCompletionV2Path represents the API path for chat completion V2 API which has a response format similar to OpenAI's.
 	minimaxChatCompletionV2Path = "/v1/text/chatcompletion_v2"
-	// minimaxChatCompletionProPath 接口请求响应格式与OpenAI不同
-	// 接口文档: https://platform.minimaxi.com/document/guides/chat-model/pro/api?id=6569c85948bc7b684b30377e
+	// minimaxChatCompletionProPath represents the API path for chat completion Pro API which has a different response format from OpenAI's.
 	minimaxChatCompletionProPath = "/v1/text/chatcompletion_pro"
 
-	senderTypeUser string = "USER" // 用户发送的内容
-	senderTypeBot  string = "BOT"  // 模型生成的内容
+	senderTypeUser string = "USER" // Content sent by the user.
+	senderTypeBot  string = "BOT"  // Content generated by the model.
 
-	// 默认机器人设置
+	// Default bot settings.
 	defaultBotName           string = "MM智能助理"
 	defaultBotSettingContent string = "MM智能助理是一款由MiniMax自研的，没有调用其他产品的接口的大型语言模型。MiniMax是一家中国科技公司，一直致力于进行大模型相关的研究。"
 	defaultSenderName        string = "小明"
 )
 
-// chatCompletionProModels 这些模型对应接口为ChatCompletion Pro
-var chatCompletionProModels = map[string]struct{}{
-	"abab6.5-chat":  {},
-	"abab6.5s-chat": {},
-	"abab5.5s-chat": {},
-	"abab5.5-chat":  {},
-}
-
 type minimaxProviderInitializer struct {
 }
 
 func (m *minimaxProviderInitializer) ValidateConfig(config ProviderConfig) error {
-	// 如果存在模型对应接口为ChatCompletion Pro必须配置minimaxGroupId
-	if len(config.modelMapping) > 0 && config.minimaxGroupId == "" {
-		for _, minimaxModel := range config.modelMapping {
-			if _, exists := chatCompletionProModels[minimaxModel]; exists {
-				return errors.New(fmt.Sprintf("missing minimaxGroupId in provider config when %s model is provided", minimaxModel))
-			}
-		}
+	// If using the chat completion Pro API, a group ID must be set.
+	if minimaxApiTypePro == config.minimaxApiType && config.minimaxGroupId == "" {
+		return errors.New(fmt.Sprintf("missing minimaxGroupId in provider config when minimaxApiType is %s", minimaxApiTypePro))
 	}
 	if config.apiTokens == nil || len(config.apiTokens) == 0 {
 		return errors.New("no apiToken found in provider config")
@@ -75,13 +65,13 @@ func (m *minimaxProvider) GetProviderType() string {
 	return providerTypeMinimax
 }
 
-func (m *minimaxProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *minimaxProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
 	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (m *minimaxProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
@@ -94,44 +84,28 @@ func (m *minimaxProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName
 	if apiName != ApiNameChatCompletion {
 		return types.ActionContinue, errUnsupportedApiName
 	}
-	// 解析并映射模型,设置上下文
-	model, err := m.parseModel(body)
-	if err != nil {
-		return types.ActionContinue, err
-	}
-	ctx.SetContext(ctxKeyOriginalRequestModel, model)
-	mappedModel := getMappedModel(model, m.config.modelMapping, log)
-	if mappedModel == "" {
-		return types.ActionContinue, errors.New("model becomes empty after applying the configured mapping")
-	}
-	ctx.SetContext(ctxKeyFinalRequestModel, mappedModel)
-	_, ok := chatCompletionProModels[mappedModel]
-	if ok {
-		// 使用ChatCompletion Pro接口
+	if minimaxApiTypePro == m.config.minimaxApiType {
+		// Use chat completion Pro API.
 		return m.handleRequestBodyByChatCompletionPro(body, log)
 	} else {
-		// 使用ChatCompletion v2接口
+		// Use chat completion V2 API.
 		return m.config.handleRequestBody(m, m.contextCache, ctx, apiName, body, log)
 	}
 }
 
-func (m *minimaxProvider) TransformRequestBodyHeaders(ctx wrapper.HttpContext, apiName ApiName, body []byte, headers http.Header, log wrapper.Log) ([]byte, error) {
-	return m.handleRequestBodyByChatCompletionV2(body, headers, log)
-}
-
-// handleRequestBodyByChatCompletionPro 使用ChatCompletion Pro接口处理请求体
+// handleRequestBodyByChatCompletionPro processes the request body using the chat completion Pro API.
 func (m *minimaxProvider) handleRequestBodyByChatCompletionPro(body []byte, log wrapper.Log) (types.Action, error) {
 	request := &chatCompletionRequest{}
 	if err := decodeChatCompletionRequest(body, request); err != nil {
 		return types.ActionContinue, err
 	}
 
-	// 映射模型重写requestPath
+	// Map the model and rewrite the request path.
 	request.Model = getMappedModel(request.Model, m.config.modelMapping, log)
 	_ = util.OverwriteRequestPath(fmt.Sprintf("%s?GroupId=%s", minimaxChatCompletionProPath, m.config.minimaxGroupId))
 
 	if m.config.context == nil {
-		minimaxRequest := m.buildMinimaxChatCompletionV2Request(request, "")
+		minimaxRequest := m.buildMinimaxChatCompletionProRequest(request, "")
 		return types.ActionContinue, replaceJsonRequestBody(minimaxRequest, log)
 	}
 
@@ -143,10 +117,10 @@ func (m *minimaxProvider) handleRequestBodyByChatCompletionPro(body []byte, log
 			log.Errorf("failed to load context file: %v", err)
 			util.ErrorHandler("ai-proxy.minimax.load_ctx_failed", fmt.Errorf("failed to load context file: %v", err))
 		}
-		// 由于 minimaxChatCompletionV2（格式和 OpenAI 一致）和 minimaxChatCompletionPro（格式和 OpenAI 不一致）中 insertHttpContextMessage 的逻辑不同，无法做到同一个 provider 统一
-		// 因此对于 minimaxChatCompletionPro 需要手动处理 context 消息
-		// minimaxChatCompletionV2 交给默认的 defaultInsertHttpContextMessage 方法插入 context 消息
-		minimaxRequest := m.buildMinimaxChatCompletionV2Request(request, content)
+		// Since minimaxChatCompletionV2 (format consistent with OpenAI) and minimaxChatCompletionPro (different format from OpenAI) have different logic for insertHttpContextMessage, we cannot unify them within one provider.
+		// For minimaxChatCompletionPro, we need to manually handle context messages.
+		// minimaxChatCompletionV2 uses the default defaultInsertHttpContextMessage method to insert context messages.
+		minimaxRequest := m.buildMinimaxChatCompletionProRequest(request, content)
 		if err := replaceJsonRequestBody(minimaxRequest, log); err != nil {
 			util.ErrorHandler("ai-proxy.minimax.insert_ctx_failed", fmt.Errorf("failed to replace Request body: %v", err))
 		}
@@ -157,63 +131,53 @@ func (m *minimaxProvider) handleRequestBodyByChatCompletionPro(body []byte, log
 	return types.ActionContinue, err
 }
 
-// handleRequestBodyByChatCompletionV2 使用ChatCompletion v2接口处理请求体
-func (m *minimaxProvider) handleRequestBodyByChatCompletionV2(body []byte, headers http.Header, log wrapper.Log) ([]byte, error) {
-	request := &chatCompletionRequest{}
-	if err := decodeChatCompletionRequest(body, request); err != nil {
-		return nil, err
-	}
+func (m *minimaxProvider) TransformRequestBodyHeaders(ctx wrapper.HttpContext, apiName ApiName, body []byte, headers http.Header, log wrapper.Log) ([]byte, error) {
+	return m.handleRequestBodyByChatCompletionV2(body, headers, log)
+}
 
-	// 映射模型重写requestPath
-	request.Model = getMappedModel(request.Model, m.config.modelMapping, log)
+// handleRequestBodyByChatCompletionV2 processes the request body using the chat completion V2 API.
+func (m *minimaxProvider) handleRequestBodyByChatCompletionV2(body []byte, headers http.Header, log wrapper.Log) ([]byte, error) {
 	util.OverwriteRequestPathHeader(headers, minimaxChatCompletionV2Path)
 
-	return body, nil
+	rawModel := gjson.GetBytes(body, "model").String()
+	mappedModel := getMappedModel(rawModel, m.config.modelMapping, log)
+	return sjson.SetBytes(body, "model", mappedModel)
 }
 
-func (m *minimaxProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	// 使用minimax接口协议,跳过OnStreamingResponseBody()和OnResponseBody()
-	if m.config.protocol == protocolOriginal {
+func (m *minimaxProvider) TransformResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
+	// Skip OnStreamingResponseBody() and OnResponseBody() when using the original protocol
+	// or when the model corresponds to the chat completion V2 interface.
+	if m.config.protocol == protocolOriginal || minimaxApiTypePro != m.config.minimaxApiType {
 		ctx.DontReadResponseBody()
-		return types.ActionContinue, nil
+	} else {
+		headers.Del("Content-Length")
 	}
-	// 模型对应接口为ChatCompletion v2,跳过OnStreamingResponseBody()和OnResponseBody()
-	model := ctx.GetStringContext(ctxKeyFinalRequestModel, "")
-	if model != "" {
-		_, ok := chatCompletionProModels[model]
-		if !ok {
-			ctx.DontReadResponseBody()
-			return types.ActionContinue, nil
-		}
-	}
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
 }
 
-// OnStreamingResponseBody 只处理使用OpenAI协议 且 模型对应接口为ChatCompletion Pro的流式响应
+// OnStreamingResponseBody handles streaming response chunks from the Minimax service only for requests using the OpenAI protocol and corresponding to the chat completion Pro API.
 func (m *minimaxProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {
 	if isLastChunk || len(chunk) == 0 {
 		return nil, nil
 	}
-	// sample event response:
+	// Sample event response:
 	// data: {"created":1689747645,"model":"abab6.5s-chat","reply":"","choices":[{"messages":[{"sender_type":"BOT","sender_name":"MM智能助理","text":"am from China."}]}],"output_sensitive":false}
 
-	// sample end event response:
+	// Sample end event response:
 	// data: {"created":1689747645,"model":"abab6.5s-chat","reply":"I am from China.","choices":[{"finish_reason":"stop","messages":[{"sender_type":"BOT","sender_name":"MM智能助理","text":"I am from China."}]}],"usage":{"total_tokens":187},"input_sensitive":false,"output_sensitive":false,"id":"0106b3bc9fd844a9f3de1aa06004e2ab","base_resp":{"status_code":0,"status_msg":""}}
 	responseBuilder := &strings.Builder{}
 	lines := strings.Split(string(chunk), "\n")
 	for _, data := range lines {
 		if len(data) < 6 {
-			// ignore blank line or wrong format
+			// Ignore blank line or improperly formatted lines.
 			continue
 		}
 		data = data[6:]
-		var minimaxResp minimaxChatCompletionV2Resp
+		var minimaxResp minimaxChatCompletionProResp
 		if err := json.Unmarshal([]byte(data), &minimaxResp); err != nil {
 			log.Errorf("unable to unmarshal minimax response: %v", err)
 			continue
 		}
-		response := m.responseV2ToOpenAI(&minimaxResp)
+		response := m.responseProToOpenAI(&minimaxResp)
 		responseBody, err := json.Marshal(response)
 		if err != nil {
 			log.Errorf("unable to marshal response: %v", err)
@@ -226,82 +190,82 @@ func (m *minimaxProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name
 	return []byte(modifiedResponseChunk), nil
 }
 
-// OnResponseBody 只处理使用OpenAI协议 且 模型对应接口为ChatCompletion Pro的流式响应
-func (m *minimaxProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
-	minimaxResp := &minimaxChatCompletionV2Resp{}
+// TransformResponseBody handles the final response body from the Minimax service only for requests using the OpenAI protocol and corresponding to the chat completion Pro API.
+func (m *minimaxProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
+	minimaxResp := &minimaxChatCompletionProResp{}
 	if err := json.Unmarshal(body, minimaxResp); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal minimax response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal minimax response: %v", err)
 	}
 	if minimaxResp.BaseResp.StatusCode != 0 {
-		return types.ActionContinue, fmt.Errorf("minimax response error, error_code: %d, error_message: %s", minimaxResp.BaseResp.StatusCode, minimaxResp.BaseResp.StatusMsg)
+		return nil, fmt.Errorf("minimax response error, error_code: %d, error_message: %s", minimaxResp.BaseResp.StatusCode, minimaxResp.BaseResp.StatusMsg)
 	}
-	response := m.responseV2ToOpenAI(minimaxResp)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	response := m.responseProToOpenAI(minimaxResp)
+	return json.Marshal(response)
 }
 
-// minimaxChatCompletionV2Request 表示ChatCompletion V2请求的结构体
-type minimaxChatCompletionV2Request struct {
+// minimaxChatCompletionProRequest represents the structure of a chat completion Pro request.
+type minimaxChatCompletionProRequest struct {
 	Model             string                  `json:"model"`
 	Stream            bool                    `json:"stream,omitempty"`
 	TokensToGenerate  int64                   `json:"tokens_to_generate,omitempty"`
 	Temperature       float64                 `json:"temperature,omitempty"`
 	TopP              float64                 `json:"top_p,omitempty"`
-	MaskSensitiveInfo bool                    `json:"mask_sensitive_info"` // 是否开启隐私信息打码,默认true
+	MaskSensitiveInfo bool                    `json:"mask_sensitive_info"` // Whether to mask sensitive information, defaults to true.
 	Messages          []minimaxMessage        `json:"messages"`
 	BotSettings       []minimaxBotSetting     `json:"bot_setting"`
 	ReplyConstraints  minimaxReplyConstraints `json:"reply_constraints"`
 }
 
-// minimaxMessage 表示对话中的消息
+// minimaxMessage represents a message in the conversation.
 type minimaxMessage struct {
 	SenderType string `json:"sender_type"`
 	SenderName string `json:"sender_name"`
 	Text       string `json:"text"`
 }
 
-// minimaxBotSetting 表示机器人的设置
+// minimaxBotSetting represents the bot's settings.
 type minimaxBotSetting struct {
 	BotName string `json:"bot_name"`
 	Content string `json:"content"`
 }
 
-// minimaxReplyConstraints 表示模型回复要求
+// minimaxReplyConstraints represents requirements for model replies.
 type minimaxReplyConstraints struct {
 	SenderType string `json:"sender_type"`
 	SenderName string `json:"sender_name"`
 }
 
-// minimaxChatCompletionV2Resp Minimax Chat Completion V2响应结构体
-type minimaxChatCompletionV2Resp struct {
-	Created             int64           `json:"created"`
-	Model               string          `json:"model"`
-	Reply               string          `json:"reply"`
-	InputSensitive      bool            `json:"input_sensitive,omitempty"`
-	InputSensitiveType  int64           `json:"input_sensitive_type,omitempty"`
-	OutputSensitive     bool            `json:"output_sensitive,omitempty"`
-	OutputSensitiveType int64           `json:"output_sensitive_type,omitempty"`
-	Choices             []minimaxChoice `json:"choices,omitempty"`
-	Usage               minimaxUsage    `json:"usage,omitempty"`
-	Id                  string          `json:"id"`
-	BaseResp            minimaxBaseResp `json:"base_resp"`
+// minimaxChatCompletionProResp represents the structure of a Minimax Chat Completion Pro response.
+type minimaxChatCompletionProResp struct {
+	Created         int64           `json:"created"`
+	Model           string          `json:"model"`
+	Reply           string          `json:"reply"`
+	InputSensitive  bool            `json:"input_sensitive,omitempty"`
+	OutputSensitive bool            `json:"output_sensitive,omitempty"`
+	Choices         []minimaxChoice `json:"choices,omitempty"`
+	Usage           minimaxUsage    `json:"usage,omitempty"`
+	Id              string          `json:"id"`
+	BaseResp        minimaxBaseResp `json:"base_resp"`
 }
 
-// minimaxBaseResp 包含错误状态码和详情
+// minimaxBaseResp contains error status code and details.
 type minimaxBaseResp struct {
 	StatusCode int64  `json:"status_code"`
 	StatusMsg  string `json:"status_msg"`
 }
 
-// minimaxChoice 结果选项
+// minimaxChoice represents a result option.
 type minimaxChoice struct {
 	Messages     []minimaxMessage `json:"messages"`
 	Index        int64            `json:"index"`
 	FinishReason string           `json:"finish_reason"`
 }
 
-// minimaxUsage 令牌使用情况
+// minimaxUsage represents token usage statistics.
 type minimaxUsage struct {
-	TotalTokens int64 `json:"total_tokens"`
+	TotalTokens      int64 `json:"total_tokens"`
+	PromptTokens     int64 `json:"prompt_tokens"`
+	CompletionTokens int64 `json:"completion_tokens"`
 }
 
 func (m *minimaxProvider) parseModel(body []byte) (string, error) {
@@ -316,7 +280,7 @@ func (m *minimaxProvider) parseModel(body []byte) (string, error) {
 	return model, nil
 }
 
-func (m *minimaxProvider) setBotSettings(request *minimaxChatCompletionV2Request, botSettingContent string) {
+func (m *minimaxProvider) setBotSettings(request *minimaxChatCompletionProRequest, botSettingContent string) {
 	if len(request.BotSettings) == 0 {
 		request.BotSettings = []minimaxBotSetting{
 			{
@@ -338,7 +302,7 @@ func (m *minimaxProvider) setBotSettings(request *minimaxChatCompletionV2Request
 	}
 }
 
-func (m *minimaxProvider) buildMinimaxChatCompletionV2Request(request *chatCompletionRequest, botSettingContent string) *minimaxChatCompletionV2Request {
+func (m *minimaxProvider) buildMinimaxChatCompletionProRequest(request *chatCompletionRequest, botSettingContent string) *minimaxChatCompletionProRequest {
 	var messages []minimaxMessage
 	var botSetting []minimaxBotSetting
 	var botName string
@@ -377,7 +341,7 @@ func (m *minimaxProvider) buildMinimaxChatCompletionV2Request(request *chatCompl
 		SenderType: senderTypeBot,
 		SenderName: determineName(botName, defaultBotName),
 	}
-	result := &minimaxChatCompletionV2Request{
+	result := &minimaxChatCompletionProRequest{
 		Model:             request.Model,
 		Stream:            request.Stream,
 		TokensToGenerate:  int64(request.MaxTokens),
@@ -393,7 +357,7 @@ func (m *minimaxProvider) buildMinimaxChatCompletionV2Request(request *chatCompl
 	return result
 }
 
-func (m *minimaxProvider) responseV2ToOpenAI(response *minimaxChatCompletionV2Resp) *chatCompletionResponse {
+func (m *minimaxProvider) responseProToOpenAI(response *minimaxChatCompletionProResp) *chatCompletionResponse {
 	var choices []chatCompletionChoice
 	messageIndex := 0
 	for _, choice := range response.Choices {
@@ -418,7 +382,9 @@ func (m *minimaxProvider) responseV2ToOpenAI(response *minimaxChatCompletionV2Re
 		Model:   response.Model,
 		Choices: choices,
 		Usage: usage{
-			TotalTokens: int(response.Usage.TotalTokens),
+			TotalTokens:      int(response.Usage.TotalTokens),
+			PromptTokens:     int(response.Usage.PromptTokens),
+			CompletionTokens: int(response.Usage.CompletionTokens),
 		},
 	}
 }

plugins/wasm-go/extensions/ai-proxy/provider/mistral.go

@@ -2,10 +2,11 @@ package provider
 
 import (
 	"errors"
+	"net/http"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
 )
 
 const (
@@ -37,12 +38,12 @@ func (m *mistralProvider) GetProviderType() string {
 	return providerTypeMistral
 }
 
-func (m *mistralProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *mistralProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *mistralProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/moonshot.go

@@ -56,12 +56,12 @@ func (m *moonshotProvider) GetProviderType() string {
 	return providerTypeMoonshot
 }
 
-func (m *moonshotProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *moonshotProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *moonshotProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {

plugins/wasm-go/extensions/ai-proxy/provider/ollama.go

@@ -3,10 +3,11 @@ package provider
 import (
 	"errors"
 	"fmt"
+	"net/http"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
 )
 
 // ollamaProvider is the provider for Ollama service.
@@ -48,12 +49,12 @@ func (m *ollamaProvider) GetProviderType() string {
 	return providerTypeOllama
 }
 
-func (m *ollamaProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *ollamaProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *ollamaProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/openai.go

@@ -57,9 +57,9 @@ func (m *openaiProvider) GetProviderType() string {
 	return providerTypeOpenAI
 }
 
-func (m *openaiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *openaiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *openaiProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {

plugins/wasm-go/extensions/ai-proxy/provider/provider.go

@@ -46,6 +46,7 @@ const (
 	providerTypeCohere     = "cohere"
 	providerTypeDoubao     = "doubao"
 	providerTypeCoze       = "coze"
+	providerTypeTogetherAI = "together-ai"
 
 	protocolOpenAI   = "openai"
 	protocolOriginal = "original"
@@ -58,7 +59,9 @@ const (
 	finishReasonLength = "length"
 
 	ctxKeyIncrementalStreaming = "incrementalStreaming"
-	ctxKeyApiName              = "apiKey"
+	ctxKeyApiKey               = "apiKey"
+	CtxKeyApiName              = "apiName"
+	ctxKeyIsStreaming          = "isStreaming"
 	ctxKeyStreamingBody        = "streamingBody"
 	ctxKeyOriginalRequestModel = "originalRequestModel"
 	ctxKeyFinalRequestModel    = "finalRequestModel"
@@ -106,6 +109,7 @@ var (
 		providerTypeCohere:     &cohereProviderInitializer{},
 		providerTypeDoubao:     &doubaoProviderInitializer{},
 		providerTypeCoze:       &cozeProviderInitializer{},
+		providerTypeTogetherAI: &togetherAIProviderInitializer{},
 	}
 )
 
@@ -113,22 +117,26 @@ type Provider interface {
 	GetProviderType() string
 }
 
-type ApiNameHandler interface {
-	GetApiName(path string) ApiName
-}
-
 type RequestHeadersHandler interface {
-	OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error)
-}
-
-type TransformRequestHeadersHandler interface {
-	TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log)
+	OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error
 }
 
 type RequestBodyHandler interface {
 	OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error)
 }
 
+type StreamingResponseBodyHandler interface {
+	OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error)
+}
+
+type ApiNameHandler interface {
+	GetApiName(path string) ApiName
+}
+
+type TransformRequestHeadersHandler interface {
+	TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log)
+}
+
 type TransformRequestBodyHandler interface {
 	TransformRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error)
 }
@@ -139,16 +147,12 @@ type TransformRequestBodyHeadersHandler interface {
 	TransformRequestBodyHeaders(ctx wrapper.HttpContext, apiName ApiName, body []byte, headers http.Header, log wrapper.Log) ([]byte, error)
 }
 
-type ResponseHeadersHandler interface {
-	OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error)
+type TransformResponseHeadersHandler interface {
+	TransformResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log)
 }
 
-type StreamingResponseBodyHandler interface {
-	OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error)
-}
-
-type ResponseBodyHandler interface {
-	OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error)
+type TransformResponseBodyHandler interface {
+	TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error)
 }
 
 // TickFuncHandler allows the provider to execute a function periodically
@@ -173,6 +177,9 @@ type ProviderConfig struct {
 	// @Title zh-CN apiToken 故障切换
 	// @Description zh-CN 当 apiToken 不可用时移出 apiTokens 列表，对移除的 apiToken 进行健康检查，当重新可用后加回 apiTokens 列表
 	failover *failover `required:"false" yaml:"failover" json:"failover"`
+	// @Title zh-CN 失败请求重试
+	// @Description zh-CN 对失败的请求立即进行重试
+	retryOnFailure *retryOnFailure `required:"false" yaml:"retryOnFailure" json:"retryOnFailure"`
 	// @Title zh-CN 基于OpenAI协议的自定义后端URL
 	// @Description zh-CN 仅适用于支持 openai 协议的服务。
 	openaiCustomUrl string `required:"false" yaml:"openaiCustomUrl" json:"openaiCustomUrl"`
@@ -206,8 +213,11 @@ type ProviderConfig struct {
 	// @Title zh-CN hunyuan api id for authorization
 	// @Description zh-CN 仅适用于Hun Yuan AI服务鉴权
 	hunyuanAuthId string `required:"false" yaml:"hunyuanAuthId" json:"hunyuanAuthId"`
+	// @Title zh-CN minimax API type
+	// @Description zh-CN 仅适用于 minimax 服务。minimax API 类型，v2 和 pro 中选填一项，默认值为 v2
+	minimaxApiType string `required:"false" yaml:"minimaxApiType" json:"minimaxApiType"`
 	// @Title zh-CN minimax group id
-	// @Description zh-CN 仅适用于minimax使用ChatCompletion Pro接口的模型
+	// @Description zh-CN 仅适用于 minimax 服务。minimax API 类型为 pro 时必填
 	minimaxGroupId string `required:"false" yaml:"minimaxGroupId" json:"minimaxGroupId"`
 	// @Title zh-CN 模型名称映射表
 	// @Description zh-CN 用于将请求中的模型名称映射为目标AI服务商支持的模型名称。支持通过“*”来配置全局映射
@@ -303,6 +313,7 @@ func (c *ProviderConfig) FromJson(json gjson.Result) {
 	c.claudeVersion = json.Get("claudeVersion").String()
 	c.hunyuanAuthId = json.Get("hunyuanAuthId").String()
 	c.hunyuanAuthKey = json.Get("hunyuanAuthKey").String()
+	c.minimaxApiType = json.Get("minimaxApiType").String()
 	c.minimaxGroupId = json.Get("minimaxGroupId").String()
 	c.cloudflareAccountId = json.Get("cloudflareAccountId").String()
 	if c.typ == providerTypeGemini {
@@ -346,6 +357,14 @@ func (c *ProviderConfig) FromJson(json gjson.Result) {
 		c.failover.FromJson(failoverJson)
 	}
 
+	retryOnFailureJson := json.Get("retryOnFailure")
+	c.retryOnFailure = &retryOnFailure{
+		enabled: false,
+	}
+	if retryOnFailureJson.Exists() {
+		c.retryOnFailure.FromJson(retryOnFailureJson)
+	}
+
 	for _, accessKeyAndSecret := range json.Get("baiduAccessKeyAndSecret").Array() {
 		c.baiduAccessKeyAndSecret = append(c.baiduAccessKeyAndSecret, accessKeyAndSecret.String())
 	}
@@ -393,10 +412,10 @@ func (c *ProviderConfig) Validate() error {
 }
 
 func (c *ProviderConfig) GetOrSetTokenWithContext(ctx wrapper.HttpContext) string {
-	ctxApiKey := ctx.GetContext(ctxKeyApiName)
+	ctxApiKey := ctx.GetContext(ctxKeyApiKey)
 	if ctxApiKey == nil {
 		ctxApiKey = c.GetRandomToken()
-		ctx.SetContext(ctxKeyApiName, ctxApiKey)
+		ctx.SetContext(ctxKeyApiKey, ctxApiKey)
 	}
 	return ctxApiKey.(string)
 }
@@ -440,6 +459,9 @@ func (c *ProviderConfig) parseRequestAndMapModel(ctx wrapper.HttpContext, reques
 		streaming := req.Stream
 		if streaming {
 			_ = proxywasm.ReplaceHttpRequestHeader("Accept", "text/event-stream")
+			ctx.SetContext(ctxKeyIsStreaming, true)
+		} else {
+			ctx.SetContext(ctxKeyIsStreaming, false)
 		}
 
 		return c.setRequestModel(ctx, req, log)
@@ -534,9 +556,9 @@ func (c *ProviderConfig) handleRequestBody(
 	if handler, ok := provider.(TransformRequestBodyHandler); ok {
 		body, err = handler.TransformRequestBody(ctx, apiName, body, log)
 	} else if handler, ok := provider.(TransformRequestBodyHeadersHandler); ok {
-		headers := util.GetOriginalHttpHeaders()
+		headers := util.GetOriginalRequestHeaders()
 		body, err = handler.TransformRequestBodyHeaders(ctx, apiName, body, headers, log)
-		util.ReplaceOriginalHttpHeaders(headers)
+		util.ReplaceRequestHeaders(headers)
 	} else {
 		body, err = c.defaultTransformRequestBody(ctx, apiName, body, log)
 	}
@@ -545,9 +567,14 @@ func (c *ProviderConfig) handleRequestBody(
 		return types.ActionContinue, err
 	}
 
+	// If retryOnFailure is enabled, save the transformed body to the context in case of retry
+	if c.isRetryOnFailureEnabled() {
+		ctx.SetContext(ctxRequestBody, body)
+	}
+
 	if apiName == ApiNameChatCompletion {
 		if c.context == nil {
-			return types.ActionContinue, replaceHttpJsonRequestBody(body, log)
+			return types.ActionContinue, replaceRequestBody(body, log)
 		}
 		err = contextCache.GetContextFromFile(ctx, provider, body, log)
 
@@ -556,14 +583,14 @@ func (c *ProviderConfig) handleRequestBody(
 		}
 		return types.ActionContinue, err
 	}
-	return types.ActionContinue, replaceHttpJsonRequestBody(body, log)
+	return types.ActionContinue, replaceRequestBody(body, log)
 }
 
 func (c *ProviderConfig) handleRequestHeaders(provider Provider, ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) {
+	headers := util.GetOriginalRequestHeaders()
 	if handler, ok := provider.(TransformRequestHeadersHandler); ok {
-		originalHeaders := util.GetOriginalHttpHeaders()
-		handler.TransformRequestHeaders(ctx, apiName, originalHeaders, log)
-		util.ReplaceOriginalHttpHeaders(originalHeaders)
+		handler.TransformRequestHeaders(ctx, apiName, headers, log)
+		util.ReplaceRequestHeaders(headers)
 	}
 }
 
@@ -579,3 +606,11 @@ func (c *ProviderConfig) defaultTransformRequestBody(ctx wrapper.HttpContext, ap
 	}
 	return json.Marshal(request)
 }
+
+func (c *ProviderConfig) DefaultTransformResponseHeaders(ctx wrapper.HttpContext, headers http.Header) {
+	if c.protocol == protocolOriginal {
+		ctx.DontReadResponseBody()
+	} else {
+		headers.Del("Content-Length")
+	}
+}

plugins/wasm-go/extensions/ai-proxy/provider/qwen.go

@@ -27,6 +27,7 @@ const (
 	qwenChatCompletionPath       = "/api/v1/services/aigc/text-generation/generation"
 	qwenTextEmbeddingPath        = "/api/v1/services/embeddings/text-embedding/text-embedding"
 	qwenCompatiblePath           = "/compatible-mode/v1/chat/completions"
+	qwenBailianPath              = "/api/v1/apps"
 	qwenMultimodalGenerationPath = "/api/v1/services/aigc/multimodal-generation/generation"
 
 	qwenTopPMin = 0.000001
@@ -71,16 +72,14 @@ func (m *qwenProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName
 	}
 	util.OverwriteRequestAuthorizationHeader(headers, "Bearer "+m.config.GetApiTokenInUse(ctx))
 
-	if m.config.qwenEnableCompatible {
+	if m.config.IsOriginal() {
+	} else if m.config.qwenEnableCompatible {
 		util.OverwriteRequestPathHeader(headers, qwenCompatiblePath)
 	} else if apiName == ApiNameChatCompletion {
 		util.OverwriteRequestPathHeader(headers, qwenChatCompletionPath)
 	} else if apiName == ApiNameEmbeddings {
 		util.OverwriteRequestPathHeader(headers, qwenTextEmbeddingPath)
 	}
-
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
 }
 
 func (m *qwenProvider) TransformRequestBodyHeaders(ctx wrapper.HttpContext, apiName ApiName, body []byte, headers http.Header, log wrapper.Log) ([]byte, error) {
@@ -95,20 +94,19 @@ func (m *qwenProvider) GetProviderType() string {
 	return providerTypeQwen
 }
 
-func (m *qwenProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *qwenProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion && apiName != ApiNameEmbeddings {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
 
 	if m.config.protocol == protocolOriginal {
 		ctx.DontReadRequestBody()
-		return types.ActionContinue, nil
+		return nil
 	}
 
-	// Delay the header processing to allow changing streaming mode in OnRequestBody
-	return types.HeaderStopIteration, nil
+	return nil
 }
 
 func (m *qwenProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -185,16 +183,6 @@ func (m *qwenProvider) onEmbeddingsRequestBody(ctx wrapper.HttpContext, body []b
 	return json.Marshal(qwenRequest)
 }
 
-func (m *qwenProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	if m.config.protocol == protocolOriginal {
-		ctx.DontReadResponseBody()
-		return types.ActionContinue, nil
-	}
-
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
-}
-
 func (m *qwenProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {
 	if m.config.qwenEnableCompatible || name != ApiNameChatCompletion {
 		return chunk, nil
@@ -280,9 +268,9 @@ func (m *qwenProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name Api
 	return []byte(modifiedResponseChunk), nil
 }
 
-func (m *qwenProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+func (m *qwenProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	if m.config.qwenEnableCompatible {
-		return types.ActionContinue, nil
+		return body, nil
 	}
 	if apiName == ApiNameChatCompletion {
 		return m.onChatCompletionResponseBody(ctx, body, log)
@@ -290,25 +278,25 @@ func (m *qwenProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName,
 	if apiName == ApiNameEmbeddings {
 		return m.onEmbeddingsResponseBody(ctx, body, log)
 	}
-	return types.ActionContinue, errUnsupportedApiName
+	return nil, errUnsupportedApiName
 }
 
-func (m *qwenProvider) onChatCompletionResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) (types.Action, error) {
+func (m *qwenProvider) onChatCompletionResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) ([]byte, error) {
 	qwenResponse := &qwenTextGenResponse{}
 	if err := json.Unmarshal(body, qwenResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal Qwen response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal Qwen response: %v", err)
 	}
 	response := m.buildChatCompletionResponse(ctx, qwenResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
-func (m *qwenProvider) onEmbeddingsResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) (types.Action, error) {
+func (m *qwenProvider) onEmbeddingsResponseBody(ctx wrapper.HttpContext, body []byte, log wrapper.Log) ([]byte, error) {
 	qwenResponse := &qwenTextEmbeddingResponse{}
 	if err := json.Unmarshal(body, qwenResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal Qwen response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal Qwen response: %v", err)
 	}
 	response := m.buildEmbeddingsResponse(ctx, qwenResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
 func (m *qwenProvider) buildQwenTextGenerationRequest(ctx wrapper.HttpContext, origRequest *chatCompletionRequest, streaming bool) ([]byte, error) {
@@ -762,6 +750,7 @@ func (m *qwenProvider) GetApiName(path string) ApiName {
 	switch {
 	case strings.Contains(path, qwenChatCompletionPath),
 		strings.Contains(path, qwenMultimodalGenerationPath),
+		strings.Contains(path, qwenBailianPath),
 		strings.Contains(path, qwenCompatiblePath):
 		return ApiNameChatCompletion
 	case strings.Contains(path, qwenTextEmbeddingPath):

plugins/wasm-go/extensions/ai-proxy/provider/request_helper.go

@@ -37,7 +37,7 @@ func replaceJsonRequestBody(request interface{}, log wrapper.Log) error {
 	return err
 }
 
-func replaceHttpJsonRequestBody(body []byte, log wrapper.Log) error {
+func replaceRequestBody(body []byte, log wrapper.Log) error {
 	log.Debugf("request body: %s", string(body))
 	err := proxywasm.ReplaceHttpRequestBody(body)
 	if err != nil {
@@ -65,15 +65,11 @@ func insertContextMessage(request *chatCompletionRequest, content string) {
 	}
 }
 
-func replaceJsonResponseBody(response interface{}, log wrapper.Log) error {
-	body, err := json.Marshal(response)
-	if err != nil {
-		return fmt.Errorf("unable to marshal response: %v", err)
-	}
+func ReplaceResponseBody(body []byte, log wrapper.Log) error {
 	log.Debugf("response body: %s", string(body))
-	err = proxywasm.ReplaceHttpResponseBody(body)
+	err := proxywasm.ReplaceHttpResponseBody(body)
 	if err != nil {
 		return fmt.Errorf("unable to replace the original response body: %v", err)
 	}
-	return err
+	return nil
 }

plugins/wasm-go/extensions/ai-proxy/provider/retry.go

@@ -0,0 +1,141 @@
+package provider
+
+import (
+	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
+	"github.com/tidwall/gjson"
+	"net/http"
+)
+
+const (
+	ctxRequestBody = "requestBody"
+	ctxRetryCount  = "retryCount"
+)
+
+type retryOnFailure struct {
+	// @Title zh-CN 是否启用请求重试
+	enabled bool `required:"false" yaml:"enabled" json:"enabled"`
+	// @Title zh-CN 重试次数
+	maxRetries int64 `required:"false" yaml:"maxRetries" json:"maxRetries"`
+	// @Title zh-CN 重试超时时间
+	retryTimeout int64 `required:"false" yaml:"retryTimeout" json:"retryTimeout"`
+}
+
+func (r *retryOnFailure) FromJson(json gjson.Result) {
+	r.enabled = json.Get("enabled").Bool()
+	r.maxRetries = json.Get("maxRetries").Int()
+	if r.maxRetries == 0 {
+		r.maxRetries = 1
+	}
+	r.retryTimeout = json.Get("retryTimeout").Int()
+	if r.retryTimeout == 0 {
+		r.retryTimeout = 30 * 1000
+	}
+}
+
+func (c *ProviderConfig) isRetryOnFailureEnabled() bool {
+	return c.retryOnFailure.enabled
+}
+
+func (c *ProviderConfig) retryFailedRequest(activeProvider Provider, ctx wrapper.HttpContext, log wrapper.Log) {
+	log.Debugf("Retry failed request: provider=%s", activeProvider.GetProviderType())
+	retryClient := createRetryClient(ctx)
+	apiName, _ := ctx.GetContext(CtxKeyApiName).(ApiName)
+	ctx.SetContext(ctxRetryCount, 1)
+	c.sendRetryRequest(ctx, apiName, activeProvider, retryClient, log)
+}
+
+func (c *ProviderConfig) transformResponseHeadersAndBody(ctx wrapper.HttpContext, activeProvider Provider, apiName ApiName, headers http.Header, body []byte, log wrapper.Log) ([][2]string, []byte) {
+	if handler, ok := activeProvider.(TransformResponseHeadersHandler); ok {
+		handler.TransformResponseHeaders(ctx, apiName, headers, log)
+	} else {
+		c.DefaultTransformResponseHeaders(ctx, headers)
+	}
+
+	if handler, ok := activeProvider.(TransformResponseBodyHandler); ok {
+		var err error
+		body, err = handler.TransformResponseBody(ctx, apiName, body, log)
+		if err != nil {
+			log.Errorf("Failed to transform response body: %v", err)
+		}
+	}
+
+	return util.HeaderToSlice(headers), body
+}
+
+func (c *ProviderConfig) retryCall(
+	ctx wrapper.HttpContext, log wrapper.Log, activeProvider Provider,
+	apiName ApiName, statusCode int, responseHeaders http.Header, responseBody []byte,
+	retryClient *wrapper.ClusterClient[wrapper.RouteCluster]) {
+
+	retryCount := ctx.GetContext(ctxRetryCount).(int)
+	log.Debugf("Sent retry request: %d/%d", retryCount, c.retryOnFailure.maxRetries)
+
+	if statusCode == 200 {
+		log.Debugf("Retry request succeeded")
+		headers, body := c.transformResponseHeadersAndBody(ctx, activeProvider, apiName, responseHeaders, responseBody, log)
+		proxywasm.SendHttpResponse(200, headers, body, -1)
+	} else {
+		log.Debugf("The retry request still failed, status: %d, responseHeaders: %v, responseBody: %s", statusCode, responseHeaders, string(responseBody))
+	}
+
+	retryCount++
+	if retryCount <= int(c.retryOnFailure.maxRetries) {
+		ctx.SetContext(ctxRetryCount, retryCount)
+		c.sendRetryRequest(ctx, apiName, activeProvider, retryClient, log)
+	} else {
+		log.Debugf("Reached the maximum retry count: %d", c.retryOnFailure.maxRetries)
+		proxywasm.ResumeHttpResponse()
+	}
+}
+
+func (c *ProviderConfig) sendRetryRequest(
+	ctx wrapper.HttpContext, apiName ApiName, activeProvider Provider,
+	retryClient *wrapper.ClusterClient[wrapper.RouteCluster], log wrapper.Log) {
+
+	requestHeaders, requestBody := c.getRetryRequestHeadersAndBody(ctx, activeProvider, apiName, log)
+	path := getRetryPath(ctx)
+
+	err := retryClient.Post(path, util.HeaderToSlice(requestHeaders), requestBody, func(statusCode int, responseHeaders http.Header, responseBody []byte) {
+		c.retryCall(ctx, log, activeProvider, apiName, statusCode, responseHeaders, responseBody, retryClient)
+	}, uint32(c.retryOnFailure.retryTimeout))
+	if err != nil {
+		log.Errorf("Failed to send retry request: %v", err)
+		proxywasm.ResumeHttpResponse()
+	}
+}
+
+func createRetryClient(ctx wrapper.HttpContext) *wrapper.ClusterClient[wrapper.RouteCluster] {
+	host := wrapper.GetRequestHost()
+	if host == "" {
+		host = ctx.GetContext(ctxRequestHost).(string)
+	}
+	retryClient := wrapper.NewClusterClient(wrapper.RouteCluster{
+		Host: host,
+	})
+	return retryClient
+}
+
+func getRetryPath(ctx wrapper.HttpContext) string {
+	path := wrapper.GetRequestPath()
+	if path == "" {
+		path = ctx.GetContext(ctxRequestPath).(string)
+	}
+	return path
+}
+
+func (c *ProviderConfig) getRetryRequestHeadersAndBody(ctx wrapper.HttpContext, activeProvider Provider, apiName ApiName, log wrapper.Log) (http.Header, []byte) {
+	// The retry request may be sent with different apiToken, so the header needs to be regenerated
+	c.SetApiTokenInUse(ctx, log)
+
+	requestHeaders := http.Header{
+		"Content-Type": []string{"application/json"},
+	}
+	if handler, ok := activeProvider.(TransformRequestHeadersHandler); ok {
+		handler.TransformRequestHeaders(ctx, apiName, requestHeaders, log)
+	}
+	requestBody := ctx.GetContext(ctxRequestBody).([]byte)
+
+	return requestHeaders, requestBody
+}

plugins/wasm-go/extensions/ai-proxy/provider/spark.go

@@ -9,7 +9,6 @@ import (
 
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
-	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
 )
 
@@ -67,12 +66,12 @@ func (p *sparkProvider) GetProviderType() string {
 	return providerTypeSpark
 }
 
-func (p *sparkProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (p *sparkProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	p.config.handleRequestHeaders(p, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (p *sparkProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
@@ -82,21 +81,16 @@ func (p *sparkProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName,
 	return p.config.handleRequestBody(p, p.contextCache, ctx, apiName, body, log)
 }
 
-func (p *sparkProvider) OnResponseHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
-	_ = proxywasm.RemoveHttpResponseHeader("Content-Length")
-	return types.ActionContinue, nil
-}
-
-func (p *sparkProvider) OnResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+func (p *sparkProvider) TransformResponseBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) ([]byte, error) {
 	sparkResponse := &sparkResponse{}
 	if err := json.Unmarshal(body, sparkResponse); err != nil {
-		return types.ActionContinue, fmt.Errorf("unable to unmarshal spark response: %v", err)
+		return nil, fmt.Errorf("unable to unmarshal spark response: %v", err)
 	}
 	if sparkResponse.Code != 0 {
-		return types.ActionContinue, fmt.Errorf("spark response error, error_code: %d, error_message: %s", sparkResponse.Code, sparkResponse.Message)
+		return nil, fmt.Errorf("spark response error, error_code: %d, error_message: %s", sparkResponse.Code, sparkResponse.Message)
 	}
 	response := p.responseSpark2OpenAI(ctx, sparkResponse)
-	return types.ActionContinue, replaceJsonResponseBody(response, log)
+	return json.Marshal(response)
 }
 
 func (p *sparkProvider) OnStreamingResponseBody(ctx wrapper.HttpContext, name ApiName, chunk []byte, isLastChunk bool, log wrapper.Log) ([]byte, error) {
@@ -177,6 +171,4 @@ func (p *sparkProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName
 	util.OverwriteRequestPathHeader(headers, sparkChatCompletionPath)
 	util.OverwriteRequestHostHeader(headers, sparkHost)
 	util.OverwriteRequestAuthorizationHeader(headers, "Bearer "+p.config.GetApiTokenInUse(ctx))
-	headers.Del("Accept-Encoding")
-	headers.Del("Content-Length")
 }

plugins/wasm-go/extensions/ai-proxy/provider/stepfun.go

@@ -2,10 +2,11 @@ package provider
 
 import (
 	"errors"
+	"net/http"
+
 	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
 	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
 	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
-	"net/http"
 )
 
 const (
@@ -39,12 +40,12 @@ func (m *stepfunProvider) GetProviderType() string {
 	return providerTypeStepfun
 }
 
-func (m *stepfunProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *stepfunProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *stepfunProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/together_ai.go

@@ -0,0 +1,69 @@
+package provider
+
+import (
+	"errors"
+	"github.com/alibaba/higress/plugins/wasm-go/extensions/ai-proxy/util"
+	"github.com/alibaba/higress/plugins/wasm-go/pkg/wrapper"
+	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm/types"
+	"net/http"
+	"strings"
+)
+
+const (
+	togetherAIDomain         = "api.together.xyz"
+	togetherAICompletionPath = "/v1/chat/completions"
+)
+
+type togetherAIProviderInitializer struct{}
+
+func (m *togetherAIProviderInitializer) ValidateConfig(config ProviderConfig) error {
+	if config.apiTokens == nil || len(config.apiTokens) == 0 {
+		return errors.New("no apiToken found in provider config")
+	}
+	return nil
+}
+
+func (m *togetherAIProviderInitializer) CreateProvider(config ProviderConfig) (Provider, error) {
+	return &togetherAIProvider{
+		config:       config,
+		contextCache: createContextCache(&config),
+	}, nil
+}
+
+type togetherAIProvider struct {
+	config       ProviderConfig
+	contextCache *contextCache
+}
+
+func (m *togetherAIProvider) GetProviderType() string {
+	return providerTypeTogetherAI
+}
+
+func (m *togetherAIProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
+	if apiName != ApiNameChatCompletion {
+		return errUnsupportedApiName
+	}
+	m.config.handleRequestHeaders(m, ctx, apiName, log)
+	return nil
+}
+
+func (m *togetherAIProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {
+	if apiName != ApiNameChatCompletion {
+		return types.ActionContinue, errUnsupportedApiName
+	}
+	return m.config.handleRequestBody(m, m.contextCache, ctx, apiName, body, log)
+}
+
+func (m *togetherAIProvider) TransformRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, headers http.Header, log wrapper.Log) {
+	util.OverwriteRequestPathHeader(headers, togetherAICompletionPath)
+	util.OverwriteRequestHostHeader(headers, togetherAIDomain)
+	util.OverwriteRequestAuthorizationHeader(headers, "Bearer "+m.config.GetApiTokenInUse(ctx))
+	headers.Del("Content-Length")
+}
+
+func (m *togetherAIProvider) GetApiName(path string) ApiName {
+	if strings.Contains(path, togetherAICompletionPath) {
+		return ApiNameChatCompletion
+	}
+	return ""
+}

plugins/wasm-go/extensions/ai-proxy/provider/yi.go

@@ -40,12 +40,12 @@ func (m *yiProvider) GetProviderType() string {
 	return providerTypeYi
 }
 
-func (m *yiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *yiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *yiProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/provider/zhipuai.go

@@ -40,12 +40,12 @@ func (m *zhipuAiProvider) GetProviderType() string {
 	return providerTypeZhipuAi
 }
 
-func (m *zhipuAiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) (types.Action, error) {
+func (m *zhipuAiProvider) OnRequestHeaders(ctx wrapper.HttpContext, apiName ApiName, log wrapper.Log) error {
 	if apiName != ApiNameChatCompletion {
-		return types.ActionContinue, errUnsupportedApiName
+		return errUnsupportedApiName
 	}
 	m.config.handleRequestHeaders(m, ctx, apiName, log)
-	return types.ActionContinue, nil
+	return nil
 }
 
 func (m *zhipuAiProvider) OnRequestBody(ctx wrapper.HttpContext, apiName ApiName, body []byte, log wrapper.Log) (types.Action, error) {

plugins/wasm-go/extensions/ai-proxy/util/http.go

@@ -86,12 +86,22 @@ func SliceToHeader(slice [][2]string) http.Header {
 	return header
 }
 
-func GetOriginalHttpHeaders() http.Header {
+func GetOriginalRequestHeaders() http.Header {
 	originalHeaders, _ := proxywasm.GetHttpRequestHeaders()
 	return SliceToHeader(originalHeaders)
 }
 
-func ReplaceOriginalHttpHeaders(headers http.Header) {
+func GetOriginalResponseHeaders() http.Header {
+	originalHeaders, _ := proxywasm.GetHttpResponseHeaders()
+	return SliceToHeader(originalHeaders)
+}
+
+func ReplaceRequestHeaders(headers http.Header) {
 	modifiedHeaders := HeaderToSlice(headers)
 	_ = proxywasm.ReplaceHttpRequestHeaders(modifiedHeaders)
 }
+
+func ReplaceResponseHeaders(headers http.Header) {
+	modifiedHeaders := HeaderToSlice(headers)
+	_ = proxywasm.ReplaceHttpResponseHeaders(modifiedHeaders)
+}

plugins/wasm-go/extensions/ai-quota/README.md

@@ -6,9 +6,9 @@ description: AI 配额管理插件配置参考
 
 ## 功能说明
 
-`ai-qutoa` 插件实现给特定 consumer 根据分配固定的 quota 进行 quota 策略限流，同时支持 quota 管理能力，包括查询 quota 、刷新 quota、增减 quota。
+`ai-quota` 插件实现给特定 consumer 根据分配固定的 quota 进行 quota 策略限流，同时支持 quota 管理能力，包括查询 quota 、刷新 quota、增减 quota。
 
-`ai-quota` 插件需要配合 认证插件比如 `key-auth`、`jwt-auth` 等插件获取认证身份的 consumer 名称，同时需要配合 `ai-statatistics` 插件获取 AI Token 统计信息。
+`ai-quota` 插件需要配合 认证插件比如 `key-auth`、`jwt-auth` 等插件获取认证身份的 consumer 名称，同时需要配合 `ai-statistics` 插件获取 AI Token 统计信息。
 
 ## 运行属性
 

plugins/wasm-go/extensions/ai-quota/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"bytes"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -215,35 +216,51 @@ func onHttpStreamingResponseBody(ctx wrapper.HttpContext, config QuotaConfig, da
 	if chatMode == ChatModeNone || chatMode == ChatModeAdmin {
 		return data
 	}
+	var inputToken, outputToken int64
+	var consumer string
+	if inputToken, outputToken, ok := getUsage(data); ok {
+		ctx.SetContext("input_token", inputToken)
+		ctx.SetContext("output_token", outputToken)
+	}
+
 	// chat completion mode
 	if !endOfStream {
 		return data
 	}
-	inputTokenStr, err := proxywasm.GetProperty([]string{"filter_state", "wasm.input_token"})
-	if err != nil {
+
+	if ctx.GetContext("input_token") == nil || ctx.GetContext("output_token") == nil || ctx.GetContext("consumer") == nil {
 		return data
 	}
-	outputTokenStr, err := proxywasm.GetProperty([]string{"filter_state", "wasm.output_token"})
-	if err != nil {
-		return data
-	}
-	inputToken, err := strconv.Atoi(string(inputTokenStr))
-	if err != nil {
-		return data
-	}
-	outputToken, err := strconv.Atoi(string(outputTokenStr))
-	if err != nil {
-		return data
-	}
-	consumer, ok := ctx.GetContext("consumer").(string)
-	if ok {
-		totalToken := int(inputToken + outputToken)
-		log.Debugf("update consumer:%s, totalToken:%d", consumer, totalToken)
-		config.redisClient.DecrBy(config.RedisKeyPrefix+consumer, totalToken, nil)
-	}
+
+	inputToken = ctx.GetContext("input_token").(int64)
+	outputToken = ctx.GetContext("output_token").(int64)
+	consumer = ctx.GetContext("consumer").(string)
+	totalToken := int(inputToken + outputToken)
+	log.Debugf("update consumer:%s, totalToken:%d", consumer, totalToken)
+	config.redisClient.DecrBy(config.RedisKeyPrefix+consumer, totalToken, nil)
 	return data
 }
 
+func getUsage(data []byte) (inputTokenUsage int64, outputTokenUsage int64, ok bool) {
+	chunks := bytes.Split(bytes.TrimSpace(data), []byte("\n\n"))
+	for _, chunk := range chunks {
+		// the feature strings are used to identify the usage data, like:
+		// {"model":"gpt2","usage":{"prompt_tokens":1,"completion_tokens":1}}
+		if !bytes.Contains(chunk, []byte("prompt_tokens")) || !bytes.Contains(chunk, []byte("completion_tokens")) {
+			continue
+		}
+		inputTokenObj := gjson.GetBytes(chunk, "usage.prompt_tokens")
+		outputTokenObj := gjson.GetBytes(chunk, "usage.completion_tokens")
+		if inputTokenObj.Exists() && outputTokenObj.Exists() {
+			inputTokenUsage = inputTokenObj.Int()
+			outputTokenUsage = outputTokenObj.Int()
+			ok = true
+			return
+		}
+	}
+	return
+}
+
 func deniedNoKeyAuthData() types.Action {
 	util.SendResponse(http.StatusUnauthorized, "ai-quota.no_key", "text/plain", "Request denied by ai quota check. No Key Authentication information found.")
 	return types.ActionContinue

plugins/wasm-go/extensions/ai-security-guard/README.md

@@ -31,6 +31,7 @@ description: 阿里云内容安全检测
 | `denyMessage` | string | optional | openai格式的流式/非流式响应 | 指定内容非法时的响应内容 |
 | `protocol` | string | optional | openai | 协议格式，非openai协议填`original` |
 | `riskLevelBar` | string | optional | high | 拦截风险等级，取值为 max, high, medium, low |
+| `timeout` | int | optional | 2000 | 调用内容安全服务时的超时时间 |
 
 补充说明一下 `denyMessage`，对非法请求的处理逻辑为：
 - 如果配置了 `denyMessage`，返回内容为 `denyMessage` 配置内容，格式为openai格式的流式/非流式响应

plugins/wasm-go/extensions/ai-security-guard/main.go

@@ -41,9 +41,9 @@ const (
 	LowRisk    = "low"
 	NoRisk     = "none"
 
-	OpenAIResponseFormat       = `{"id": "%s","object":"chat.completion","model":"%s","choices":[{"index":0,"message":{"role":"assistant","content":"%s"},"logprobs":null,"finish_reason":"stop"}]}`
-	OpenAIStreamResponseChunk  = `data:{"id":"%s","object":"chat.completion.chunk","model":"%s","choices":[{"index":0,"delta":{"role":"assistant","content":"%s"},"logprobs":null,"finish_reason":null}]}`
-	OpenAIStreamResponseEnd    = `data:{"id":"%s","object":"chat.completion.chunk","model":"%s","choices":[{"index":0,"delta":{},"logprobs":null,"finish_reason":"stop"}]}`
+	OpenAIResponseFormat       = `{"id": "%s","object":"chat.completion","model":"from-security-guard","choices":[{"index":0,"message":{"role":"assistant","content":"%s"},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}`
+	OpenAIStreamResponseChunk  = `data:{"id":"%s","object":"chat.completion.chunk","model":"from-security-guard","choices":[{"index":0,"delta":{"role":"assistant","content":"%s"},"logprobs":null,"finish_reason":null}]}`
+	OpenAIStreamResponseEnd    = `data:{"id":"%s","object":"chat.completion.chunk","model":"from-security-guard","choices":[{"index":0,"delta":{},"logprobs":null,"finish_reason":"stop"}],"usage":{"prompt_tokens":0,"completion_tokens":0,"total_tokens":0}}`
 	OpenAIStreamResponseFormat = OpenAIStreamResponseChunk + "\n\n" + OpenAIStreamResponseEnd + "\n\n" + `data: [DONE]`
 
 	DefaultRequestCheckService       = "llm_query_moderation"
@@ -53,6 +53,7 @@ const (
 	DefaultStreamingResponseJsonPath = "choices.0.delta.content"
 	DefaultDenyCode                  = 200
 	DefaultDenyMessage               = "很抱歉，我无法回答您的问题"
+	DefaultTimeout                   = 2000
 
 	AliyunUserAgent = "CIPFrom/AIGateway"
 	LengthLimit     = 1800
@@ -100,6 +101,7 @@ type AISecurityConfig struct {
 	denyMessage                   string
 	protocolOriginal              bool
 	riskLevelBar                  string
+	timeout                       uint32
 	metrics                       map[string]proxywasm.MetricCounter
 }
 
@@ -225,6 +227,11 @@ func parseConfig(json gjson.Result, config *AISecurityConfig, log wrapper.Log) e
 	} else {
 		config.riskLevelBar = HighRisk
 	}
+	if obj := json.Get("timeout"); obj.Exists() {
+		config.timeout = uint32(obj.Int())
+	} else {
+		config.timeout = DefaultTimeout
+	}
 	config.client = wrapper.NewClusterClient(wrapper.FQDNCluster{
 		FQDN: serviceName,
 		Port: servicePort,
@@ -253,9 +260,8 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config AISecurityConfig, log
 
 func onHttpRequestBody(ctx wrapper.HttpContext, config AISecurityConfig, body []byte, log wrapper.Log) types.Action {
 	log.Debugf("checking request body...")
+	startTime := time.Now().UnixMilli()
 	content := gjson.GetBytes(body, config.requestContentJsonPath).String()
-	model := gjson.GetBytes(body, "model").String()
-	ctx.SetContext("requestModel", model)
 	log.Debugf("Raw request content is: %s", content)
 	if len(content) == 0 {
 		log.Info("request content is empty. skip")
@@ -279,6 +285,10 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config AISecurityConfig, body []
 		}
 		if riskLevelToInt(response.Data.RiskLevel) < riskLevelToInt(config.riskLevelBar) {
 			if contentIndex >= len(content) {
+				endTime := time.Now().UnixMilli()
+				ctx.SetUserAttribute("safecheck_request_rt", endTime-startTime)
+				ctx.SetUserAttribute("safecheck_status", "request pass")
+				ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 				proxywasm.ResumeHttpRequest()
 			} else {
 				singleCall()
@@ -296,16 +306,23 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config AISecurityConfig, body []
 			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "application/json"}}, []byte(marshalledDenyMessage), -1)
 		} else if gjson.GetBytes(body, "stream").Bool() {
 			randomID := generateRandomID()
-			jsonData := []byte(fmt.Sprintf(OpenAIStreamResponseFormat, randomID, model, marshalledDenyMessage, randomID, model))
+			jsonData := []byte(fmt.Sprintf(OpenAIStreamResponseFormat, randomID, marshalledDenyMessage, randomID))
 			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "text/event-stream;charset=UTF-8"}}, jsonData, -1)
 		} else {
 			randomID := generateRandomID()
-			jsonData := []byte(fmt.Sprintf(OpenAIResponseFormat, randomID, model, marshalledDenyMessage))
+			jsonData := []byte(fmt.Sprintf(OpenAIResponseFormat, randomID, marshalledDenyMessage))
 			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "application/json"}}, jsonData, -1)
 		}
 		ctx.DontReadResponseBody()
 		config.incrementCounter("ai_sec_request_deny", 1)
-		proxywasm.ResumeHttpRequest()
+		endTime := time.Now().UnixMilli()
+		ctx.SetUserAttribute("safecheck_request_rt", endTime-startTime)
+		ctx.SetUserAttribute("safecheck_status", "reqeust deny")
+		if response.Data.Advice != nil {
+			ctx.SetUserAttribute("safecheck_riskLabel", response.Data.Result[0].Label)
+			ctx.SetUserAttribute("safecheck_riskWords", response.Data.Result[0].RiskWords)
+		}
+		ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 	}
 	singleCall = func() {
 		timestamp := time.Now().UTC().Format("2006-01-02T15:04:05Z")
@@ -340,7 +357,7 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config AISecurityConfig, body []
 			reqParams.Add(k, v)
 		}
 		reqParams.Add("Signature", signature)
-		err := config.client.Post(fmt.Sprintf("/?%s", reqParams.Encode()), [][2]string{{"User-Agent", AliyunUserAgent}}, nil, callback)
+		err := config.client.Post(fmt.Sprintf("/?%s", reqParams.Encode()), [][2]string{{"User-Agent", AliyunUserAgent}}, nil, callback, config.timeout)
 		if err != nil {
 			log.Errorf("failed call the safe check service: %v", err)
 			proxywasm.ResumeHttpRequest()
@@ -350,50 +367,26 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config AISecurityConfig, body []
 	return types.ActionPause
 }
 
-func convertHeaders(hs [][2]string) map[string][]string {
-	ret := make(map[string][]string)
-	for _, h := range hs {
-		k, v := strings.ToLower(h[0]), h[1]
-		ret[k] = append(ret[k], v)
-	}
-	return ret
-}
-
-// headers: map[string][]string -> [][2]string
-func reconvertHeaders(hs map[string][]string) [][2]string {
-	var ret [][2]string
-	for k, vs := range hs {
-		for _, v := range vs {
-			ret = append(ret, [2]string{k, v})
-		}
-	}
-	sort.SliceStable(ret, func(i, j int) bool {
-		return ret[i][0] < ret[j][0]
-	})
-	return ret
-}
-
 func onHttpResponseHeaders(ctx wrapper.HttpContext, config AISecurityConfig, log wrapper.Log) types.Action {
 	if !config.checkResponse {
 		log.Debugf("response checking is disabled")
 		ctx.DontReadResponseBody()
 		return types.ActionContinue
 	}
-	headers, err := proxywasm.GetHttpResponseHeaders()
-	if err != nil {
-		log.Warnf("failed to get response headers: %v", err)
+	statusCode, _ := proxywasm.GetHttpResponseHeader(":status")
+	if statusCode != "200" {
+		log.Debugf("response is not 200, skip response body check")
+		ctx.DontReadResponseBody()
 		return types.ActionContinue
 	}
-	hdsMap := convertHeaders(headers)
-	ctx.SetContext("headers", hdsMap)
 	return types.HeaderStopIteration
 }
 
 func onHttpResponseBody(ctx wrapper.HttpContext, config AISecurityConfig, body []byte, log wrapper.Log) types.Action {
 	log.Debugf("checking response body...")
-	hdsMap := ctx.GetContext("headers").(map[string][]string)
-	isStreamingResponse := strings.Contains(strings.Join(hdsMap["content-type"], ";"), "event-stream")
-	model := ctx.GetStringContext("requestModel", "unknown")
+	startTime := time.Now().UnixMilli()
+	contentType, _ := proxywasm.GetHttpResponseHeader("content-type")
+	isStreamingResponse := strings.Contains(contentType, "event-stream")
 	var content string
 	if isStreamingResponse {
 		content = extractMessageFromStreamingBody(body, config.responseStreamContentJsonPath)
@@ -423,6 +416,10 @@ func onHttpResponseBody(ctx wrapper.HttpContext, config AISecurityConfig, body [
 		}
 		if riskLevelToInt(response.Data.RiskLevel) < riskLevelToInt(config.riskLevelBar) {
 			if contentIndex >= len(content) {
+				endTime := time.Now().UnixMilli()
+				ctx.SetUserAttribute("safecheck_response_rt", endTime-startTime)
+				ctx.SetUserAttribute("safecheck_status", "response pass")
+				ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 				proxywasm.ResumeHttpResponse()
 			} else {
 				singleCall()
@@ -436,22 +433,26 @@ func onHttpResponseBody(ctx wrapper.HttpContext, config AISecurityConfig, body [
 			denyMessage = response.Data.Advice[0].Answer
 		}
 		marshalledDenyMessage := marshalStr(denyMessage, log)
-		var jsonData []byte
 		if config.protocolOriginal {
-			jsonData = []byte(marshalledDenyMessage)
+			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "application/json"}}, []byte(marshalledDenyMessage), -1)
 		} else if isStreamingResponse {
 			randomID := generateRandomID()
-			jsonData = []byte(fmt.Sprintf(OpenAIStreamResponseFormat, randomID, model, marshalledDenyMessage, randomID, model))
+			jsonData := []byte(fmt.Sprintf(OpenAIStreamResponseFormat, randomID, marshalledDenyMessage, randomID))
+			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "text/event-stream;charset=UTF-8"}}, jsonData, -1)
 		} else {
 			randomID := generateRandomID()
-			jsonData = []byte(fmt.Sprintf(OpenAIResponseFormat, randomID, model, marshalledDenyMessage))
+			jsonData := []byte(fmt.Sprintf(OpenAIResponseFormat, randomID, marshalledDenyMessage))
+			proxywasm.SendHttpResponse(uint32(config.denyCode), [][2]string{{"content-type", "application/json"}}, jsonData, -1)
 		}
-		delete(hdsMap, "content-length")
-		hdsMap[":status"] = []string{fmt.Sprint(config.denyCode)}
-		proxywasm.ReplaceHttpResponseHeaders(reconvertHeaders(hdsMap))
-		proxywasm.ReplaceHttpResponseBody(jsonData)
 		config.incrementCounter("ai_sec_response_deny", 1)
-		proxywasm.ResumeHttpResponse()
+		endTime := time.Now().UnixMilli()
+		ctx.SetUserAttribute("safecheck_response_rt", endTime-startTime)
+		ctx.SetUserAttribute("safecheck_status", "response deny")
+		if response.Data.Advice != nil {
+			ctx.SetUserAttribute("safecheck_riskLabel", response.Data.Result[0].Label)
+			ctx.SetUserAttribute("safecheck_riskWords", response.Data.Result[0].RiskWords)
+		}
+		ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 	}
 	singleCall = func() {
 		timestamp := time.Now().UTC().Format("2006-01-02T15:04:05Z")
@@ -486,7 +487,7 @@ func onHttpResponseBody(ctx wrapper.HttpContext, config AISecurityConfig, body [
 			reqParams.Add(k, v)
 		}
 		reqParams.Add("Signature", signature)
-		err := config.client.Post(fmt.Sprintf("/?%s", reqParams.Encode()), [][2]string{{"User-Agent", AliyunUserAgent}}, nil, callback)
+		err := config.client.Post(fmt.Sprintf("/?%s", reqParams.Encode()), [][2]string{{"User-Agent", AliyunUserAgent}}, nil, callback, config.timeout)
 		if err != nil {
 			log.Errorf("failed call the safe check service: %v", err)
 			proxywasm.ResumeHttpResponse()

plugins/wasm-go/extensions/ai-statistics/README.md

@@ -38,7 +38,7 @@ Attribute 配置说明:
 `value_source` 的各种取值含义如下：
 
 - `fixed_value`：固定值
-- `requeset_header` ： attrribute 值通过 http 请求头获取，value 配置为 header key
+- `request_header` ： attrribute 值通过 http 请求头获取，value 配置为 header key
 - `request_body` ：attrribute 值通过请求 body 获取，value 配置格式为 gjson 的 jsonpath
 - `response_header` ：attrribute 值通过 http 响应头获取，value 配置为header key
 - `response_body` ：attrribute 值通过响应 body 获取，value 配置格式为 gjson 的 jsonpath

plugins/wasm-go/extensions/ai-statistics/README_EN.md

@@ -38,7 +38,7 @@ Attribute Configuration instructions:
 The meanings of various values for `value_source` ​​are as follows:
 
 - `fixed_value`: fixed value
-- `requeset_header`: The attrribute is obtained through the http request header
+- `request_header`: The attrribute is obtained through the http request header
 - `request_body`: The attrribute is obtained through the http request body
 - `response_header`: The attrribute is obtained through the http response header
 - `response_body`: The attrribute is obtained through the http response body

plugins/wasm-go/extensions/ai-statistics/go.sum

@@ -3,15 +3,13 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 h1:IHDghbGQ2DTIXHBHxWfqCYQW1fKjyJ/I7W1pMyUDeEA=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520/go.mod h1:Nz8ORLaFiLWotg6GeKlJMhv8cci8mM43uEnLA5t8iew=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f h1:ZIiIBRvIw62gA5MJhuwp1+2wWbqL9IGElQ499rUsYYg=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f/go.mod h1:hNFjhrLUIq+kJ9bOcs8QtiplSQ61GZXtd2xHKx4BYRo=
+github.com/higress-group/proxy-wasm-go-sdk v1.0.0 h1:BZRNf4R7jr9hwRivg/E29nkVaKEak5MWjBDhWjuHijU=
 github.com/higress-group/proxy-wasm-go-sdk v1.0.0/go.mod h1:iiSyFbo+rAtbtGt/bsefv8GU57h9CCLYGJA74/tF5/0=
 github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
-github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
-github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.17.3 h1:bwWLZU7icoKRG+C+0PNwIKC6FCJO/Q3p2pZvuP0jN94=
 github.com/tidwall/gjson v1.17.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=

plugins/wasm-go/extensions/ai-statistics/main.go

@@ -5,7 +5,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"strconv"
 	"strings"
 	"time"
 
@@ -28,14 +27,16 @@ func main() {
 }
 
 const (
-	// Trace span prefix
-	TracePrefix = "trace_span_tag."
 	// Context consts
 	StatisticsRequestStartTime = "ai-statistics-request-start-time"
 	StatisticsFirstTokenTime   = "ai-statistics-first-token-time"
 	CtxGeneralAtrribute        = "attributes"
 	CtxLogAtrribute            = "logAttributes"
 	CtxStreamingBodyBuffer     = "streamingBodyBuffer"
+	RouteName                  = "route"
+	ClusterName                = "cluster"
+	APIName                    = "api"
+	ConsumerKey                = "x-mse-consumer"
 
 	// Source Type
 	FixedValue            = "fixed_value"
@@ -46,12 +47,14 @@ const (
 	ResponseBody          = "response_body"
 
 	// Inner metric & log attributes name
-	Model                 = "model"
-	InputToken            = "input_token"
-	OutputToken           = "output_token"
-	LLMFirstTokenDuration = "llm_first_token_duration"
-	LLMServiceDuration    = "llm_service_duration"
-	LLMDurationCount      = "llm_duration_count"
+	Model                  = "model"
+	InputToken             = "input_token"
+	OutputToken            = "output_token"
+	LLMFirstTokenDuration  = "llm_first_token_duration"
+	LLMServiceDuration     = "llm_service_duration"
+	LLMDurationCount       = "llm_duration_count"
+	LLMStreamDurationCount = "llm_stream_duration_count"
+	ResponseType           = "response_type"
 
 	// Extract Rule
 	RuleFirst   = "first"
@@ -79,8 +82,8 @@ type AIStatisticsConfig struct {
 	shouldBufferStreamingBody bool
 }
 
-func generateMetricName(route, cluster, model, metricName string) string {
-	return fmt.Sprintf("route.%s.upstream.%s.model.%s.metric.%s", route, cluster, model, metricName)
+func generateMetricName(route, cluster, model, consumer, metricName string) string {
+	return fmt.Sprintf("route.%s.upstream.%s.model.%s.consumer.%s.metric.%s", route, cluster, model, consumer, metricName)
 }
 
 func getRouteName() (string, error) {
@@ -91,6 +94,19 @@ func getRouteName() (string, error) {
 	}
 }
 
+func getAPIName() (string, error) {
+	if raw, err := proxywasm.GetProperty([]string{"route_name"}); err != nil {
+		return "-", err
+	} else {
+		parts := strings.Split(string(raw), "@")
+		if len(parts) != 5 {
+			return "-", errors.New("not api type")
+		} else {
+			return strings.Join(parts[:3], "@"), nil
+		}
+	}
+}
+
 func getClusterName() (string, error) {
 	if raw, err := proxywasm.GetProperty([]string{"cluster_name"}); err != nil {
 		return "-", err
@@ -100,6 +116,9 @@ func getClusterName() (string, error) {
 }
 
 func (config *AIStatisticsConfig) incrementCounter(metricName string, inc uint64) {
+	if inc == 0 {
+		return
+	}
 	counter, ok := config.counterMetrics[metricName]
 	if !ok {
 		counter = proxywasm.DefineCounterMetric(metricName)
@@ -133,9 +152,19 @@ func parseConfig(configJson gjson.Result, config *AIStatisticsConfig, log wrappe
 }
 
 func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, log wrapper.Log) types.Action {
-	ctx.SetContext(CtxGeneralAtrribute, map[string]string{})
-	ctx.SetContext(CtxLogAtrribute, map[string]string{})
+	route, _ := getRouteName()
+	cluster, _ := getClusterName()
+	api, api_error := getAPIName()
+	if api_error == nil {
+		route = api
+	}
+	ctx.SetContext(RouteName, route)
+	ctx.SetContext(ClusterName, cluster)
+	ctx.SetUserAttribute(APIName, api)
 	ctx.SetContext(StatisticsRequestStartTime, time.Now().UnixMilli())
+	if consumer, _ := proxywasm.GetHttpRequestHeader(ConsumerKey); consumer != "" {
+		ctx.SetContext(ConsumerKey, consumer)
+	}
 
 	// Set user defined log & span attributes which type is fixed_value
 	setAttributeBySource(ctx, config, FixedValue, nil, log)
@@ -149,6 +178,9 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config AIStatisticsConfig, lo
 func onHttpRequestBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log wrapper.Log) types.Action {
 	// Set user defined log & span attributes.
 	setAttributeBySource(ctx, config, RequestBody, body, log)
+
+	// Write log
+	ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 	return types.ActionContinue
 }
 
@@ -177,6 +209,8 @@ func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, dat
 		ctx.SetContext(CtxStreamingBodyBuffer, streamingBodyBuffer)
 	}
 
+	ctx.SetUserAttribute(ResponseType, "stream")
+
 	// Get requestStartTime from http context
 	requestStartTime, ok := ctx.GetContext(StatisticsRequestStartTime).(int64)
 	if !ok {
@@ -188,28 +222,19 @@ func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, dat
 	if ctx.GetContext(StatisticsFirstTokenTime) == nil {
 		firstTokenTime := time.Now().UnixMilli()
 		ctx.SetContext(StatisticsFirstTokenTime, firstTokenTime)
-		attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-		attributes[LLMFirstTokenDuration] = fmt.Sprint(firstTokenTime - requestStartTime)
-		ctx.SetContext(CtxGeneralAtrribute, attributes)
+		ctx.SetUserAttribute(LLMFirstTokenDuration, firstTokenTime-requestStartTime)
 	}
 
 	// Set information about this request
-
 	if model, inputToken, outputToken, ok := getUsage(data); ok {
-		attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-		// Record Log Attributes
-		attributes[Model] = model
-		attributes[InputToken] = fmt.Sprint(inputToken)
-		attributes[OutputToken] = fmt.Sprint(outputToken)
-		// Set attributes to http context
-		ctx.SetContext(CtxGeneralAtrribute, attributes)
+		ctx.SetUserAttribute(Model, model)
+		ctx.SetUserAttribute(InputToken, inputToken)
+		ctx.SetUserAttribute(OutputToken, outputToken)
 	}
 	// If the end of the stream is reached, record metrics/logs/spans.
 	if endOfStream {
 		responseEndTime := time.Now().UnixMilli()
-		attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-		attributes[LLMServiceDuration] = fmt.Sprint(responseEndTime - requestStartTime)
-		ctx.SetContext(CtxGeneralAtrribute, attributes)
+		ctx.SetUserAttribute(LLMServiceDuration, responseEndTime-requestStartTime)
 
 		// Set user defined log & span attributes.
 		if config.shouldBufferStreamingBody {
@@ -220,11 +245,8 @@ func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, dat
 			setAttributeBySource(ctx, config, ResponseStreamingBody, streamingBodyBuffer, log)
 		}
 
-		// Write inner filter states which can be used by other plugins such as ai-token-ratelimit
-		writeFilterStates(ctx, log)
-
 		// Write log
-		writeLog(ctx, log)
+		ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 
 		// Write metrics
 		writeMetric(ctx, config, log)
@@ -233,33 +255,26 @@ func onHttpStreamingBody(ctx wrapper.HttpContext, config AIStatisticsConfig, dat
 }
 
 func onHttpResponseBody(ctx wrapper.HttpContext, config AIStatisticsConfig, body []byte, log wrapper.Log) types.Action {
-	// Get attributes from http context
-	attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-
 	// Get requestStartTime from http context
 	requestStartTime, _ := ctx.GetContext(StatisticsRequestStartTime).(int64)
 
 	responseEndTime := time.Now().UnixMilli()
-	attributes[LLMServiceDuration] = fmt.Sprint(responseEndTime - requestStartTime)
+	ctx.SetUserAttribute(LLMServiceDuration, responseEndTime-requestStartTime)
+
+	ctx.SetUserAttribute(ResponseType, "normal")
 
 	// Set information about this request
-	model, inputToken, outputToken, ok := getUsage(body)
-	if ok {
-		attributes[Model] = model
-		attributes[InputToken] = fmt.Sprint(inputToken)
-		attributes[OutputToken] = fmt.Sprint(outputToken)
-		// Update attributes
-		ctx.SetContext(CtxGeneralAtrribute, attributes)
+	if model, inputToken, outputToken, ok := getUsage(body); ok {
+		ctx.SetUserAttribute(Model, model)
+		ctx.SetUserAttribute(InputToken, inputToken)
+		ctx.SetUserAttribute(OutputToken, outputToken)
 	}
 
 	// Set user defined log & span attributes.
 	setAttributeBySource(ctx, config, ResponseBody, body, log)
 
-	// Write inner filter states which can be used by other plugins such as ai-token-ratelimit
-	writeFilterStates(ctx, log)
-
 	// Write log
-	writeLog(ctx, log)
+	ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 
 	// Write metrics
 	writeMetric(ctx, config, log)
@@ -294,67 +309,49 @@ func getUsage(data []byte) (model string, inputTokenUsage int64, outputTokenUsag
 
 // fetches the tracing span value from the specified source.
 func setAttributeBySource(ctx wrapper.HttpContext, config AIStatisticsConfig, source string, body []byte, log wrapper.Log) {
-	attributes, ok := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-	if !ok {
-		log.Error("failed to get attributes from http context")
-		return
-	}
 	for _, attribute := range config.attributes {
+		var key string
+		var value interface{}
 		if source == attribute.ValueSource {
+			key = attribute.Key
 			switch source {
 			case FixedValue:
-				log.Debugf("[attribute] source type: %s, key: %s, value: %s", source, attribute.Key, attribute.Value)
-				attributes[attribute.Key] = attribute.Value
+				value = attribute.Value
 			case RequestHeader:
-				if value, err := proxywasm.GetHttpRequestHeader(attribute.Value); err == nil {
-					log.Debugf("[attribute] source type: %s, key: %s, value: %s", source, attribute.Key, value)
-					attributes[attribute.Key] = value
-				}
+				value, _ = proxywasm.GetHttpRequestHeader(attribute.Value)
 			case RequestBody:
-				raw := gjson.GetBytes(body, attribute.Value).Raw
-				var value string
-				if len(raw) > 2 {
-					value = raw[1 : len(raw)-1]
-				}
-				log.Debugf("[attribute] source type: %s, key: %s, value: %s", source, attribute.Key, value)
-				attributes[attribute.Key] = value
+				value = gjson.GetBytes(body, attribute.Value).Value()
 			case ResponseHeader:
-				if value, err := proxywasm.GetHttpResponseHeader(attribute.Value); err == nil {
-					log.Debugf("[log attribute] source type: %s, key: %s, value: %s", source, attribute.Key, value)
-					attributes[attribute.Key] = value
-				}
+				value, _ = proxywasm.GetHttpResponseHeader(attribute.Value)
 			case ResponseStreamingBody:
-				value := extractStreamingBodyByJsonPath(body, attribute.Value, attribute.Rule, log)
-				log.Debugf("[log attribute] source type: %s, key: %s, value: %s", source, attribute.Key, value)
-				attributes[attribute.Key] = value
+				value = extractStreamingBodyByJsonPath(body, attribute.Value, attribute.Rule, log)
 			case ResponseBody:
-				value := gjson.GetBytes(body, attribute.Value).Raw
-				if len(value) > 2 && value[0] == '"' && value[len(value)-1] == '"' {
-					value = value[1 : len(value)-1]
-				}
-				log.Debugf("[log attribute] source type: %s, key: %s, value: %s", source, attribute.Key, value)
-				attributes[attribute.Key] = value
+				value = gjson.GetBytes(body, attribute.Value).Value()
 			default:
 			}
-		}
-		if attribute.ApplyToLog {
-			setLogAttribute(ctx, attribute.Key, attributes[attribute.Key], log)
-		}
-		if attribute.ApplyToSpan {
-			setSpanAttribute(attribute.Key, attributes[attribute.Key], log)
+			log.Debugf("[attribute] source type: %s, key: %s, value: %+v", source, key, value)
+			if attribute.ApplyToLog {
+				ctx.SetUserAttribute(key, value)
+			}
+			// for metrics
+			if key == Model || key == InputToken || key == OutputToken {
+				ctx.SetContext(key, value)
+			}
+			if attribute.ApplyToSpan {
+				setSpanAttribute(key, value, log)
+			}
 		}
 	}
-	ctx.SetContext(CtxGeneralAtrribute, attributes)
 }
 
-func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, log wrapper.Log) string {
+func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, log wrapper.Log) interface{} {
 	chunks := bytes.Split(bytes.TrimSpace(data), []byte("\n\n"))
-	var value string
+	var value interface{}
 	if rule == RuleFirst {
 		for _, chunk := range chunks {
 			jsonObj := gjson.GetBytes(chunk, jsonPath)
 			if jsonObj.Exists() {
-				value = jsonObj.String()
+				value = jsonObj.Value()
 				break
 			}
 		}
@@ -362,140 +359,117 @@ func extractStreamingBodyByJsonPath(data []byte, jsonPath string, rule string, l
 		for _, chunk := range chunks {
 			jsonObj := gjson.GetBytes(chunk, jsonPath)
 			if jsonObj.Exists() {
-				value = jsonObj.String()
+				value = jsonObj.Value()
 			}
 		}
 	} else if rule == RuleAppend {
 		// extract llm response
+		var strValue string
 		for _, chunk := range chunks {
-			raw := gjson.GetBytes(chunk, jsonPath).Raw
-			if len(raw) > 2 && raw[0] == '"' && raw[len(raw)-1] == '"' {
-				value += raw[1 : len(raw)-1]
+			jsonObj := gjson.GetBytes(chunk, jsonPath)
+			if jsonObj.Exists() {
+				strValue += jsonObj.String()
 			}
 		}
+		value = strValue
 	} else {
 		log.Errorf("unsupported rule type: %s", rule)
 	}
 	return value
 }
 
-func setFilterState(key, value string, log wrapper.Log) {
-	if value != "" {
-		if e := proxywasm.SetProperty([]string{key}, []byte(fmt.Sprint(value))); e != nil {
-			log.Errorf("failed to set %s in filter state: %v", key, e)
-		}
-	} else {
-		log.Debugf("failed to write filter state [%s], because it's value is empty")
-	}
-}
-
 // Set the tracing span with value.
-func setSpanAttribute(key, value string, log wrapper.Log) {
+func setSpanAttribute(key string, value interface{}, log wrapper.Log) {
 	if value != "" {
-		traceSpanTag := TracePrefix + key
-		if e := proxywasm.SetProperty([]string{traceSpanTag}, []byte(value)); e != nil {
-			log.Errorf("failed to set %s in filter state: %v", traceSpanTag, e)
+		traceSpanTag := wrapper.TraceSpanTagPrefix + key
+		if e := proxywasm.SetProperty([]string{traceSpanTag}, []byte(fmt.Sprint(value))); e != nil {
+			log.Warnf("failed to set %s in filter state: %v", traceSpanTag, e)
 		}
 	} else {
 		log.Debugf("failed to write span attribute [%s], because it's value is empty")
 	}
 }
 
-// fetches the tracing span value from the specified source.
-func setLogAttribute(ctx wrapper.HttpContext, key string, value interface{}, log wrapper.Log) {
-	logAttributes, ok := ctx.GetContext(CtxLogAtrribute).(map[string]string)
-	if !ok {
-		log.Error("failed to get logAttributes from http context")
-		return
-	}
-	logAttributes[key] = fmt.Sprint(value)
-	ctx.SetContext(CtxLogAtrribute, logAttributes)
-}
-
-func writeFilterStates(ctx wrapper.HttpContext, log wrapper.Log) {
-	attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-	setFilterState(Model, attributes[Model], log)
-	setFilterState(InputToken, attributes[InputToken], log)
-	setFilterState(OutputToken, attributes[OutputToken], log)
-}
-
 func writeMetric(ctx wrapper.HttpContext, config AIStatisticsConfig, log wrapper.Log) {
-	attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-	route, _ := getRouteName()
-	cluster, _ := getClusterName()
-	model, ok := attributes["model"]
+	// Generate usage metrics
+	var ok bool
+	var route, cluster, model string
+	var inputToken, outputToken uint64
+	consumer := ctx.GetStringContext(ConsumerKey, "none")
+	route, ok = ctx.GetContext(RouteName).(string)
 	if !ok {
-		log.Errorf("Get model failed")
+		log.Warnf("RouteName typd assert failed, skip metric record")
 		return
 	}
-	if inputToken, ok := attributes[InputToken]; ok {
-		inputTokenUint64, err := strconv.ParseUint(inputToken, 10, 0)
-		if err != nil || inputTokenUint64 == 0 {
-			log.Errorf("inputToken convert failed, value is %d, err msg is [%v]", inputTokenUint64, err)
+	cluster, ok = ctx.GetContext(ClusterName).(string)
+	if !ok {
+		log.Warnf("ClusterName typd assert failed, skip metric record")
+		return
+	}
+	if ctx.GetUserAttribute(Model) == nil || ctx.GetUserAttribute(InputToken) == nil || ctx.GetUserAttribute(OutputToken) == nil {
+		log.Warnf("get usage information failed, skip metric record")
+		return
+	}
+	model, ok = ctx.GetUserAttribute(Model).(string)
+	if !ok {
+		log.Warnf("Model typd assert failed, skip metric record")
+		return
+	}
+	inputToken, ok = convertToUInt(ctx.GetUserAttribute(InputToken))
+	if !ok {
+		log.Warnf("InputToken typd assert failed, skip metric record")
+		return
+	}
+	outputToken, ok = convertToUInt(ctx.GetUserAttribute(OutputToken))
+	if !ok {
+		log.Warnf("OutputToken typd assert failed, skip metric record")
+		return
+	}
+	if inputToken == 0 || outputToken == 0 {
+		log.Warnf("inputToken and outputToken cannot equal to 0, skip metric record")
+		return
+	}
+	config.incrementCounter(generateMetricName(route, cluster, model, consumer, InputToken), inputToken)
+	config.incrementCounter(generateMetricName(route, cluster, model, consumer, OutputToken), outputToken)
+
+	// Generate duration metrics
+	var llmFirstTokenDuration, llmServiceDuration uint64
+	// Is stream response
+	if ctx.GetUserAttribute(LLMFirstTokenDuration) != nil {
+		llmFirstTokenDuration, ok = convertToUInt(ctx.GetUserAttribute(LLMFirstTokenDuration))
+		if !ok {
+			log.Warnf("LLMFirstTokenDuration typd assert failed")
 			return
 		}
-		config.incrementCounter(generateMetricName(route, cluster, model, InputToken), inputTokenUint64)
+		config.incrementCounter(generateMetricName(route, cluster, model, consumer, LLMFirstTokenDuration), llmFirstTokenDuration)
+		config.incrementCounter(generateMetricName(route, cluster, model, consumer, LLMStreamDurationCount), 1)
 	}
-	if outputToken, ok := attributes[OutputToken]; ok {
-		outputTokenUint64, err := strconv.ParseUint(outputToken, 10, 0)
-		if err != nil || outputTokenUint64 == 0 {
-			log.Errorf("outputToken convert failed, value is %d, err msg is [%v]", outputTokenUint64, err)
+	if ctx.GetUserAttribute(LLMServiceDuration) != nil {
+		llmServiceDuration, ok = convertToUInt(ctx.GetUserAttribute(LLMServiceDuration))
+		if !ok {
+			log.Warnf("LLMServiceDuration typd assert failed")
 			return
 		}
-		config.incrementCounter(generateMetricName(route, cluster, model, OutputToken), outputTokenUint64)
+		config.incrementCounter(generateMetricName(route, cluster, model, consumer, LLMServiceDuration), llmServiceDuration)
+		config.incrementCounter(generateMetricName(route, cluster, model, consumer, LLMDurationCount), 1)
 	}
-	if llmFirstTokenDuration, ok := attributes[LLMFirstTokenDuration]; ok {
-		llmFirstTokenDurationUint64, err := strconv.ParseUint(llmFirstTokenDuration, 10, 0)
-		if err != nil || llmFirstTokenDurationUint64 == 0 {
-			log.Errorf("llmFirstTokenDuration convert failed, value is %d, err msg is [%v]", llmFirstTokenDurationUint64, err)
-			return
-		}
-		config.incrementCounter(generateMetricName(route, cluster, model, LLMFirstTokenDuration), llmFirstTokenDurationUint64)
-	}
-	if llmServiceDuration, ok := attributes[LLMServiceDuration]; ok {
-		llmServiceDurationUint64, err := strconv.ParseUint(llmServiceDuration, 10, 0)
-		if err != nil || llmServiceDurationUint64 == 0 {
-			log.Errorf("llmServiceDuration convert failed, value is %d, err msg is [%v]", llmServiceDurationUint64, err)
-			return
-		}
-		config.incrementCounter(generateMetricName(route, cluster, model, LLMServiceDuration), llmServiceDurationUint64)
-	}
-	config.incrementCounter(generateMetricName(route, cluster, model, LLMDurationCount), 1)
 }
 
-func writeLog(ctx wrapper.HttpContext, log wrapper.Log) {
-	attributes, _ := ctx.GetContext(CtxGeneralAtrribute).(map[string]string)
-	logAttributes, _ := ctx.GetContext(CtxLogAtrribute).(map[string]string)
-	// Set inner log fields
-	if attributes[Model] != "" {
-		logAttributes[Model] = attributes[Model]
-	}
-	if attributes[InputToken] != "" {
-		logAttributes[InputToken] = attributes[InputToken]
-	}
-	if attributes[OutputToken] != "" {
-		logAttributes[OutputToken] = attributes[OutputToken]
-	}
-	if attributes[LLMFirstTokenDuration] != "" {
-		logAttributes[LLMFirstTokenDuration] = attributes[LLMFirstTokenDuration]
-	}
-	if attributes[LLMServiceDuration] != "" {
-		logAttributes[LLMServiceDuration] = attributes[LLMServiceDuration]
-	}
-	// Traverse log fields
-	items := []string{}
-	for k, v := range logAttributes {
-		items = append(items, fmt.Sprintf(`"%s":"%s"`, k, v))
-	}
-	aiLogField := fmt.Sprintf(`{%s}`, strings.Join(items, ","))
-	// log.Infof("ai request json log: %s", aiLogField)
-	jsonMap := map[string]string{
-		"ai_log": aiLogField,
-	}
-	serialized, _ := json.Marshal(jsonMap)
-	jsonLogRaw := gjson.GetBytes(serialized, "ai_log").Raw
-	jsonLog := jsonLogRaw[1 : len(jsonLogRaw)-1]
-	if err := proxywasm.SetProperty([]string{"ai_log"}, []byte(jsonLog)); err != nil {
-		log.Errorf("failed to set ai_log in filter state: %v", err)
+func convertToUInt(val interface{}) (uint64, bool) {
+	switch v := val.(type) {
+	case float32:
+		return uint64(v), true
+	case float64:
+		return uint64(v), true
+	case int32:
+		return uint64(v), true
+	case int64:
+		return uint64(v), true
+	case uint32:
+		return uint64(v), true
+	case uint64:
+		return v, true
+	default:
+		return 0, false
 	}
 }

plugins/wasm-go/extensions/ai-token-ratelimit/go.sum

@@ -5,8 +5,7 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 h1:IHDghbGQ2DTIXHBHxWfqCYQW1fKjyJ/I7W1pMyUDeEA=
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520/go.mod h1:Nz8ORLaFiLWotg6GeKlJMhv8cci8mM43uEnLA5t8iew=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f h1:ZIiIBRvIw62gA5MJhuwp1+2wWbqL9IGElQ499rUsYYg=
-github.com/higress-group/proxy-wasm-go-sdk v0.0.0-20240711023527-ba358c48772f/go.mod h1:hNFjhrLUIq+kJ9bOcs8QtiplSQ61GZXtd2xHKx4BYRo=
+github.com/higress-group/proxy-wasm-go-sdk v1.0.0 h1:BZRNf4R7jr9hwRivg/E29nkVaKEak5MWjBDhWjuHijU=
 github.com/higress-group/proxy-wasm-go-sdk v1.0.0/go.mod h1:iiSyFbo+rAtbtGt/bsefv8GU57h9CCLYGJA74/tF5/0=
 github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
@@ -14,8 +13,7 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/tetratelabs/wazero v1.7.1 h1:QtSfd6KLc41DIMpDYlJdoMc6k7QTN246DM2+n2Y/Dx8=
 github.com/tetratelabs/wazero v1.7.1/go.mod h1:ytl6Zuh20R/eROuyDaGPkp82O9C/DJfXAwJfQ3X6/7Y=
-github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
-github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.17.3 h1:bwWLZU7icoKRG+C+0PNwIKC6FCJO/Q3p2pZvuP0jN94=
 github.com/tidwall/gjson v1.17.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=

plugins/wasm-go/extensions/ai-token-ratelimit/main.go

@@ -15,6 +15,7 @@
 package main
 
 import (
+	"bytes"
 	"fmt"
 	"net"
 	"net/url"
@@ -61,9 +62,9 @@ const (
 	ConsumerHeader string = "x-mse-consumer" // LimitByConsumer从该request header获取consumer的名字
 	CookieHeader   string = "cookie"
 
-	RateLimitLimitHeader     string = "X-RateLimit-Limit"     // 限制的总请求数
-	RateLimitRemainingHeader string = "X-RateLimit-Remaining" // 剩余还可以发送的请求数
-	RateLimitResetHeader     string = "X-RateLimit-Reset"     // 限流重置时间（触发限流时返回）
+	RateLimitLimitHeader     string = "X-TokenRateLimit-Limit"     // 限制的总请求数
+	RateLimitRemainingHeader string = "X-TokenRateLimit-Remaining" // 剩余还可以发送的请求数
+	RateLimitResetHeader     string = "X-TokenRateLimit-Reset"     // 限流重置时间（触发限流时返回）
 )
 
 type LimitContext struct {
@@ -124,6 +125,8 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config ClusterKeyRateLimitCon
 		}
 		if context.remaining < 0 {
 			// 触发限流
+			ctx.SetUserAttribute("token_ratelimit_status", "limited")
+			ctx.WriteUserAttributeToLogWithKey(wrapper.AILogKey)
 			rejected(config, context)
 		} else {
 			proxywasm.ResumeHttpRequest()
@@ -137,39 +140,49 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config ClusterKeyRateLimitCon
 }
 
 func onHttpStreamingBody(ctx wrapper.HttpContext, config ClusterKeyRateLimitConfig, data []byte, endOfStream bool, log wrapper.Log) []byte {
-	if !endOfStream {
-		return data
+	var inputToken, outputToken int64
+	if inputToken, outputToken, ok := getUsage(data); ok {
+		ctx.SetContext("input_token", inputToken)
+		ctx.SetContext("output_token", outputToken)
 	}
-	inputTokenStr, err := proxywasm.GetProperty([]string{"filter_state", "wasm.input_token"})
-	if err != nil {
-		return data
+	if endOfStream {
+		if ctx.GetContext("input_token") == nil || ctx.GetContext("output_token") == nil {
+			return data
+		}
+		inputToken = ctx.GetContext("input_token").(int64)
+		outputToken = ctx.GetContext("output_token").(int64)
+		limitRedisContext, ok := ctx.GetContext(LimitRedisContextKey).(LimitRedisContext)
+		if !ok {
+			return data
+		}
+		keys := []interface{}{limitRedisContext.key}
+		args := []interface{}{limitRedisContext.count, limitRedisContext.window, inputToken + outputToken}
+		err := config.redisClient.Eval(ResponsePhaseFixedWindowScript, 1, keys, args, nil)
+		if err != nil {
+			log.Errorf("redis call failed: %v", err)
+		}
 	}
-	outputTokenStr, err := proxywasm.GetProperty([]string{"filter_state", "wasm.output_token"})
-	if err != nil {
-		return data
-	}
-	inputToken, err := strconv.Atoi(string(inputTokenStr))
-	if err != nil {
-		return data
-	}
-	outputToken, err := strconv.Atoi(string(outputTokenStr))
-	if err != nil {
-		return data
-	}
-	limitRedisContext, ok := ctx.GetContext(LimitRedisContextKey).(LimitRedisContext)
-	if !ok {
-		return data
-	}
-	keys := []interface{}{limitRedisContext.key}
-	args := []interface{}{limitRedisContext.count, limitRedisContext.window, inputToken + outputToken}
+	return data
+}
 
-	err = config.redisClient.Eval(ResponsePhaseFixedWindowScript, 1, keys, args, nil)
-	if err != nil {
-		log.Errorf("redis call failed: %v", err)
-		return data
-	} else {
-		return data
+func getUsage(data []byte) (inputTokenUsage int64, outputTokenUsage int64, ok bool) {
+	chunks := bytes.Split(bytes.TrimSpace(data), []byte("\n\n"))
+	for _, chunk := range chunks {
+		// the feature strings are used to identify the usage data, like:
+		// {"model":"gpt2","usage":{"prompt_tokens":1,"completion_tokens":1}}
+		if !bytes.Contains(chunk, []byte("prompt_tokens")) || !bytes.Contains(chunk, []byte("completion_tokens")) {
+			continue
+		}
+		inputTokenObj := gjson.GetBytes(chunk, "usage.prompt_tokens")
+		outputTokenObj := gjson.GetBytes(chunk, "usage.completion_tokens")
+		if inputTokenObj.Exists() && outputTokenObj.Exists() {
+			inputTokenUsage = inputTokenObj.Int()
+			outputTokenUsage = outputTokenObj.Int()
+			ok = true
+			return
+		}
 	}
+	return
 }
 
 func checkRequestAgainstLimitRule(ctx wrapper.HttpContext, ruleItems []LimitRuleItem, log wrapper.Log) (string, *LimitRuleItem, *LimitConfigItem) {

plugins/wasm-go/extensions/frontend-gray/README.md

@@ -20,6 +20,7 @@ description: 前端灰度插件配置参考
 | `localStorageGrayKey`         | string       | 非必填 | -   | 使用JWT鉴权方式，用户ID的唯一标识来自`localStorage`中，如果配置了当前参数，则`grayKey`失效 |
 | `graySubKey`    | string       | 非必填 | -   | 用户身份信息可能以JSON形式透出，比如：`userInfo:{ userCode:"001" }`,当前例子`graySubKey`取值为`userCode` |
 | `userStickyMaxAge`         | int       | 非必填 | 172800   | 用户粘滞的时长：单位为秒，默认为`172800`，2天时间 |
+| `includePathPrefixes` | array of strings | 非必填 | - | 强制处理的路径。例如，在  微前端 场景下，XHR 接口如： `/resource/xxx`本质是一个资源请求，需要走插件转发逻辑。 |
 | `skippedPathPrefixes` | array of strings | 非必填 | - | 用于排除特定路径，避免当前插件处理这些请求。例如，在 rewrite 场景下，XHR 接口请求 `/api/xxx` 如果经过插件转发逻辑，可能会导致非预期的结果。 |
 | `skippedByHeaders` | map of string to string   | 非必填  | -   | 用于通过请求头过滤，指定哪些请求不被当前插件
 处理。`skippedPathPrefixes` 的优先级高于当前配置，且页面HTML请求不受本配置的影响。若本配置为空，默认会判断`sec-fetch-mode=cors`以及`upgrade=websocket`两个header头，进行过滤 |

plugins/wasm-go/extensions/frontend-gray/config/config.go

@@ -64,6 +64,7 @@ type GrayConfig struct {
 	BackendGrayTag      string
 	Injection           *Injection
 	SkippedPathPrefixes []string
+	IncludePathPrefixes []string
 	SkippedByHeaders    map[string]string
 }
 
@@ -97,6 +98,7 @@ func JsonToGrayConfig(json gjson.Result, grayConfig *GrayConfig) {
 	grayConfig.Html = json.Get("html").String()
 	grayConfig.SkippedPathPrefixes = convertToStringList(json.Get("skippedPathPrefixes").Array())
 	grayConfig.SkippedByHeaders = convertToStringMap(json.Get("skippedByHeaders"))
+	grayConfig.IncludePathPrefixes = convertToStringList(json.Get("includePathPrefixes").Array())
 
 	if grayConfig.UserStickyMaxAge == "" {
 		// 默认值2天

plugins/wasm-go/extensions/frontend-gray/util/utils.go

@@ -64,7 +64,13 @@ func IsRequestSkippedByHeaders(grayConfig config.GrayConfig) bool {
 }
 
 func IsGrayEnabled(grayConfig config.GrayConfig, requestPath string) bool {
-	// 当前路径中前缀为 SkipedRoute，则不走插件逻辑
+	for _, prefix := range grayConfig.IncludePathPrefixes {
+		if strings.HasPrefix(requestPath, prefix) {
+			return true
+		}
+	}
+
+	// 当前路径中前缀为 SkippedPathPrefixes，则不走插件逻辑
 	for _, prefix := range grayConfig.SkippedPathPrefixes {
 		if strings.HasPrefix(requestPath, prefix) {
 			return false

plugins/wasm-go/extensions/oidc/README.md

@@ -32,6 +32,7 @@ description: OIDC 认证插件配置参考
 | client_secret                 | string       | the OAuth Client Secret                                      |                   |
 | provider                      | string       | OAuth provider                                               | oidc              |
 | pass_authorization_header     | bool         | pass OIDC IDToken to upstream via Authorization Bearer header | true              |
+| pass_access_token             | bool         | pass OIDC Access Token to upstream via X-Forwarded-Access-Token header. | False             |
 | oidc_issuer_url               | string       | the OpenID Connect issuer URL, e.g. `"https://dev-o43xb1mz7ya7ach4.us.auth0.com"` |                   |
 | oidc_verifier_request_timeout | uint32       | OIDC verifier discovery request timeout                      | 2000(ms)          |
 | scope                         | string       | OAuth scope specification                                    |                   |
@@ -296,6 +297,55 @@ match_list:
 
 ![aliyun_result](https://gw.alicdn.com/imgextra/i3/O1CN015pGvi51eakt3pFS8Y_!!6000000003888-0-tps-3840-2160.jpg)
 
+### Github 配置示例
+
+#### Step 1: 配置 Github OAuth应用
+
+通过 https://github.com/settings/developers 创建OAuthApp
+
+#### Step 2: Higress 配置服务来源
+
+* 创建DNS类型服务来源地址为github.com
+* 创建DNS类型服务来源地址为api.github.com（用于验证OIDC流程中的access_token）
+
+![github_service](https://www.helloimg.com/i/2024/12/31/677398a2b34be.png)
+
+#### Step 3: OIDC 服务 HTTPS 配置
+
+参考Auth0的Step3对创建的两个DNS服务配置Ingress
+
+#### Step 4: Wasm 插件配置
+
+```yaml
+redirect_url: 'http://foo.bar.com/oauth2/callback'
+provider: github
+oidc_issuer_url: 'https://github.com/'
+pass_access_token: true
+client_id: 'XXXXXXXXXXXXXXXX'
+client_secret: 'XXXXXXXXXXXXXXXX'
+scope: 'user repo'
+cookie_secret: 'nqavJrGvRmQxWwGNptLdyUVKcBNZ2b18Guc1n_8DCfY='
+service_name: 'github.dns'
+service_port: 443
+validate_service_name: 'api.dns'
+validate_service_port: 443
+match_type: 'whitelist'
+match_list:
+    - match_rule_domain: '*.bar.com'
+      match_rule_path: '/headers'
+      match_rule_type: 'prefix'
+```
+
+#### 访问服务页面，未登陆的话进行跳转
+
+![github_login](https://www.helloimg.com/i/2024/12/31/6773983f64b3c.png)
+
+#### 登陆成功跳转到服务页面
+
+配置了`pass_access_token=true`后会在`X-Forwarded-Access-Token`header头中携带access_token
+
+![github_result](https://www.helloimg.com/i/2024/12/31/677398de64872.png)
+
 ### OIDC 流程图
 
 <p align="center">
@@ -422,5 +472,4 @@ curl -X POST \
 ```
 
 4. 携带 Authorization 的标头对应 access_token 访问对应 API
-5. 后端服务根据 access_token 获取用户授权信息并返回对应的 HTTP 响应
-
+5. 后端服务根据 access_token 获取用户授权信息并返回对应的 HTTP 响应

plugins/wasm-go/extensions/oidc/README_EN.md

@@ -29,6 +29,7 @@ Plugin execution priority: `350`
 | client_secret                 | string       | The OAuth Client Secret                                      |                   |
 | provider                      | string       | OAuth provider                                               | oidc              |
 | pass_authorization_header     | bool         | Pass OIDC IDToken to upstream via Authorization Bearer header | true              |
+| pass_access_token             | bool         | pass OIDC Access Token to upstream via X-Forwarded-Access-Token header. | False             |
 | oidc_issuer_url               | string       | The OpenID Connect issuer URL, e.g. `"https://dev-o43xb1mz7ya7ach4.us.auth0.com"` |                   |
 | oidc_verifier_request_timeout | uint32       | OIDC verifier discovery request timeout                      | 2000(ms)          |
 | scope                         | string       | OAuth scope specification                                    |                   |
@@ -254,6 +255,54 @@ Directly login using a RAM user or click the main account login.
 #### Successful Login Redirects to Service Page
 ![aliyun_result](https://gw.alicdn.com/imgextra/i3/O1CN015pGvi51eakt3pFS8Y_!!6000000003888-0-tps-3840-2160.jpg)
 
+### Github Configuration Example
+
+#### Step 1: Configure Github OAuth App
+
+Create a new OAuth App: https://github.com/settings/developers
+
+#### Step 2: Higress Configure Service Source
+
+* Create a DNS service with the source address set to github.com.
+* Create a DNS service with the source address set to api.github.com (used to validate the access token in the OIDC flow).
+
+![github_service](https://www.helloimg.com/i/2024/12/31/677398a2b34be.png)
+
+#### Step 3: OIDC Service HTTPS Protocol
+Configure Ingress for the two created DNS services by referring to Step 3 of Auth0.
+
+#### Step 4: Wasm Plugin Configuration
+
+```yaml
+redirect_url: 'http://foo.bar.com/oauth2/callback'
+provider: github
+oidc_issuer_url: 'https://github.com/'
+pass_access_token: true
+client_id: 'XXXXXXXXXXXXXXXX'
+client_secret: 'XXXXXXXXXXXXXXXX'
+scope: 'user repo'
+cookie_secret: 'nqavJrGvRmQxWwGNptLdyUVKcBNZ2b18Guc1n_8DCfY='
+service_name: 'github.dns'
+service_port: 443
+validate_service_name: 'api.dns'
+validate_service_port: 443
+match_type: 'whitelist'
+match_list:
+    - match_rule_domain: '*.bar.com'
+      match_rule_path: '/headers'
+      match_rule_type: 'prefix'
+```
+
+#### Access Service Page; Redirect if Not Logged In
+
+![github_login](https://www.helloimg.com/i/2024/12/31/6773983f64b3c.png)
+
+#### Successful Login Redirects to Service Page
+
+With pass_access_token=true configured, the access_token will be included in the X-Forwarded-Access-Token header.
+
+![github_result](https://www.helloimg.com/i/2024/12/31/677398de64872.png)
+
 ### OIDC Flow Diagram
 <p align="center">
   <img src="https://gw.alicdn.com/imgextra/i3/O1CN01TJSh9c1VwR61Q2nek_!!6000000002717-55-tps-1807-2098.svg" alt="oidc_process" width="600" />

plugins/wasm-go/extensions/oidc/go.mod

@@ -1,14 +1,14 @@
 module github.com/alibaba/higress/plugins/wasm-go/extensions/oidc
 
-go 1.21
+go 1.20
 
-toolchain go1.22.5
+// toolchain go1.22.5
 
 replace github.com/alibaba/higress/plugins/wasm-go => ../..
 
 require (
 	github.com/alibaba/higress/plugins/wasm-go v1.3.6-0.20240531060402-2807ddfbb79e
-	github.com/higress-group/oauth2-proxy v1.0.1-0.20241112053537-6731cf68d467
+	github.com/higress-group/oauth2-proxy v1.0.1-0.20241227095721-c1a05d79c2a3
 	github.com/higress-group/proxy-wasm-go-sdk v1.0.0
 	github.com/tidwall/gjson v1.17.3
 )

plugins/wasm-go/extensions/oidc/go.sum

@@ -3,13 +3,10 @@ github.com/benbjohnson/clock v1.3.5/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZx
 github.com/bitly/go-simplejson v0.5.1 h1:xgwPbetQScXt1gh9BmoJ6j9JMr3TElvuIyjR8pgdoow=
 github.com/bitly/go-simplejson v0.5.1/go.mod h1:YOPVLzCfwK14b4Sff3oP1AmGhI9T9Vsg84etUnlyp+Q=
 github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
-github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
-github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/go-jose/go-jose/v4 v4.0.1 h1:QVEPDE3OluqXBQZDcnNvQrInro2h0e4eqNbnZSWqS6U=
 github.com/go-jose/go-jose/v4 v4.0.1/go.mod h1:WVf9LFMHh/QVrmqrOfqun0C45tMe3RoiKJMPvgWwLfY=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
@@ -18,26 +15,23 @@ github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520 h1:IHDghbG
 github.com/higress-group/nottinygc v0.0.0-20231101025119-e93c4c2f8520/go.mod h1:Nz8ORLaFiLWotg6GeKlJMhv8cci8mM43uEnLA5t8iew=
 github.com/higress-group/oauth2-proxy v1.0.1-0.20241112053537-6731cf68d467 h1:A/29Au8/Eoys+2oXRWnY2draLKCZ7Yg4gbg2cWi57lE=
 github.com/higress-group/oauth2-proxy v1.0.1-0.20241112053537-6731cf68d467/go.mod h1:UOXEF1DEkmLIfVO0p+gP5ceGPuWHI4IKMmQGt8aUTrw=
+github.com/higress-group/oauth2-proxy v1.0.1-0.20241227095721-c1a05d79c2a3 h1:wy/whwuL2rJ1BVhysgjGJ3cZ8kPxmX+2YP72fbvVZ9U=
+github.com/higress-group/oauth2-proxy v1.0.1-0.20241227095721-c1a05d79c2a3/go.mod h1:UOXEF1DEkmLIfVO0p+gP5ceGPuWHI4IKMmQGt8aUTrw=
 github.com/higress-group/proxy-wasm-go-sdk v1.0.0 h1:BZRNf4R7jr9hwRivg/E29nkVaKEak5MWjBDhWjuHijU=
 github.com/higress-group/proxy-wasm-go-sdk v1.0.0/go.mod h1:iiSyFbo+rAtbtGt/bsefv8GU57h9CCLYGJA74/tF5/0=
 github.com/justinas/alice v1.2.0 h1:+MHSA/vccVCF4Uq37S42jwlkvI2Xzl7zTPCN5BnZNVo=
 github.com/justinas/alice v1.2.0/go.mod h1:fN5HRH/reO/zrUflLfTN43t3vXvKzvZIENsNEe7i7qA=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/magefile/mage v1.15.1-0.20230912152418-9f54e0f83e2a h1:tdPcGgyiH0K+SbsJBBm2oPyEIOTAvLBwD9TuUwVtZho=
 github.com/magefile/mage v1.15.1-0.20230912152418-9f54e0f83e2a/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/ohler55/ojg v1.22.0 h1:McZObj3cD/Zz/ojzk5Pi5VvgQcagxmT1bVKNzhE5ihI=
 github.com/ohler55/ojg v1.22.0/go.mod h1:gQhDVpQLqrmnd2eqGAvJtn+NfKoYJbe/A4Sj3/Vro4o=
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
-github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
 github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tetratelabs/wazero v1.7.2 h1:1+z5nXJNwMLPAWaTePFi49SSTL0IMx/i3Fg8Yc25GDc=
 github.com/tetratelabs/wazero v1.7.2/go.mod h1:ytl6Zuh20R/eROuyDaGPkp82O9C/DJfXAwJfQ3X6/7Y=
 github.com/tidwall/gjson v1.17.3 h1:bwWLZU7icoKRG+C+0PNwIKC6FCJO/Q3p2pZvuP0jN94=
@@ -51,7 +45,6 @@ github.com/tidwall/resp v0.1.1/go.mod h1:3/FrruOBAxPTPtundW0VXgmsQ4ZBA0Aw714lVYg
 github.com/wasilibs/go-re2 v1.6.0 h1:CLlhDebt38wtl/zz4ww+hkXBMcxjrKFvTDXzFW2VOz8=
 github.com/wasilibs/go-re2 v1.6.0/go.mod h1:prArCyErsypRBI/jFAFJEbzyHzjABKqkzlidF0SNA04=
 github.com/wasilibs/nottinygc v0.4.0 h1:h1TJMihMC4neN6Zq+WKpLxgd9xCFMw7O9ETLwY2exJQ=
-github.com/wasilibs/nottinygc v0.4.0/go.mod h1:oDcIotskuYNMpqMF23l7Z8uzD4TC0WXHK8jetlB3HIo=
 golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/oauth2 v0.20.0 h1:4mQdhULixXKP1rwYBW0vAijoXnkTG0BLCDRzfe1idMo=
@@ -59,4 +52,3 @@ golang.org/x/oauth2 v0.20.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbht
 golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

plugins/wasm-go/extensions/oidc/main.go

@@ -29,10 +29,9 @@ func main() {
 	)
 }
 
-var oidcHandler *oidc.OAuthProxy
-
 type PluginConfig struct {
-	options *options.Options
+	oidcHandler *oidc.OAuthProxy
+	options     *options.Options
 }
 
 // 在控制台插件配置中填写的yaml配置会自动转换为json，此处直接从json这个参数里解析配置即可
@@ -45,19 +44,19 @@ func parseConfig(json gjson.Result, config *PluginConfig, log wrapper.Log) error
 	opts.Providers[0].Scope = strings.Replace(opts.Providers[0].Scope, ";", " ", -1)
 	config.options = opts
 
-	oidcHandler, err = oidc.NewOAuthProxy(opts)
+	config.oidcHandler, err = oidc.NewOAuthProxy(opts)
 	if err != nil {
 		return err
 	}
 
 	wrapper.RegisteTickFunc(opts.VerifierInterval.Milliseconds(), func() {
-		oidcHandler.SetVerifier(opts)
+		config.oidcHandler.SetVerifier(opts)
 	})
 	return nil
 }
 
 func onHttpRequestHeaders(ctx wrapper.HttpContext, config PluginConfig, log wrapper.Log) types.Action {
-	oidcHandler.SetContext(ctx)
+	config.oidcHandler.SetContext(ctx)
 	req := getHttpRequest()
 	rw := util.NewRecorder()
 	if options.IsAllowedByMode(req.URL.Host, req.URL.Path, config.options.MatchRules, config.options.ProxyPrefix) {
@@ -66,12 +65,12 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config PluginConfig, log wrap
 	}
 
 	// TODO: remove this verifier after envoy support send request during parseConfig
-	if err := oidcHandler.ValidateVerifier(); err != nil {
+	if err := config.oidcHandler.ValidateVerifier(); err != nil {
 		log.Critical(err.Error())
 		return types.ActionContinue
 	}
 
-	oidcHandler.ServeHTTP(rw, req)
+	config.oidcHandler.ServeHTTP(rw, req)
 	if code := rw.GetStatus(); code != 0 {
 		return types.ActionContinue
 	}
@@ -83,7 +82,7 @@ func onHttpResponseHeaders(ctx wrapper.HttpContext, config PluginConfig, log wra
 	if value != nil {
 		proxywasm.AddHttpResponseHeader(oidc.SetCookieHeader, value.(string))
 	}
-	oidcHandler.SetContext(nil)
+	config.oidcHandler.SetContext(nil)
 	return types.ActionContinue
 }
 

plugins/wasm-go/pkg/wrapper/plugin_wrapper.go

@@ -45,6 +45,8 @@ type HttpContext interface {
 	GetStringContext(key, defaultValue string) string
 	GetUserAttribute(key string) interface{}
 	SetUserAttribute(key string, value interface{})
+	SetUserAttributeMap(kvmap map[string]interface{})
+	GetUserAttributeMap() map[string]interface{}
 	// You can call this function to set custom log
 	WriteUserAttributeToLog() error
 	// You can call this function to set custom log with your specific key
@@ -63,9 +65,9 @@ type HttpContext interface {
 	// You need to call this before making any header modification operations.
 	DisableReroute()
 	// Note that this parameter affects the gateway's memory usage！Support setting a maximum buffer size for each request body individually in request phase.
-	SetRequestBodyBufferLimit(size uint32)
+	SetRequestBodyBufferLimit(byteSize uint32)
 	// Note that this parameter affects the gateway's memory usage! Support setting a maximum buffer size for each response body individually in response phase.
-	SetResponseBodyBufferLimit(size uint32)
+	SetResponseBodyBufferLimit(byteSize uint32)
 }
 
 type ParseConfigFunc[PluginConfig any] func(json gjson.Result, config *PluginConfig, log Log) error
@@ -403,6 +405,14 @@ func (ctx *CommonHttpCtx[PluginConfig]) GetUserAttribute(key string) interface{}
 	return ctx.userAttribute[key]
 }
 
+func (ctx *CommonHttpCtx[PluginConfig]) SetUserAttributeMap(kvmap map[string]interface{}) {
+	ctx.userAttribute = kvmap
+}
+
+func (ctx *CommonHttpCtx[PluginConfig]) GetUserAttributeMap() map[string]interface{} {
+	return ctx.userAttribute
+}
+
 func (ctx *CommonHttpCtx[PluginConfig]) WriteUserAttributeToLog() error {
 	return ctx.WriteUserAttributeToLogWithKey(CustomLogKey)
 }

plugins/wasm-go/pkg/wrapper/redis_wrapper.go

@@ -17,6 +17,7 @@ package wrapper
 import (
 	"bytes"
 	"encoding/base64"
+	"errors"
 	"fmt"
 	"io"
 
@@ -28,7 +29,7 @@ import (
 type RedisResponseCallback func(response resp.Value)
 
 type RedisClient interface {
-	Init(username, password string, timeout int64) error
+	Init(username, password string, timeout int64, opts ...optionFunc) error
 	// with this function, you can call redis as if you are using redis-cli
 	Command(cmds []interface{}, callback RedisResponseCallback) error
 	Eval(script string, numkeys int, keys, args []interface{}, callback RedisResponseCallback) error
@@ -103,15 +104,31 @@ type RedisClient interface {
 }
 
 type RedisClusterClient[C Cluster] struct {
-	cluster C
+	cluster        C
+	ready          bool
+	checkReadyFunc func() error
+	option         redisOption
+}
+
+type redisOption struct {
+	dataBase int
+}
+
+type optionFunc func(*redisOption)
+
+func WithDataBase(dataBase int) optionFunc {
+	return func(o *redisOption) {
+		o.dataBase = dataBase
+	}
 }
 
 func NewRedisClusterClient[C Cluster](cluster C) *RedisClusterClient[C] {
-	return &RedisClusterClient[C]{cluster: cluster}
-}
-
-func RedisInit(cluster Cluster, username, password string, timeout uint32) error {
-	return proxywasm.RedisInit(cluster.ClusterName(), username, password, timeout)
+	return &RedisClusterClient[C]{
+		cluster: cluster,
+		checkReadyFunc: func() error {
+			return errors.New("redis client is not ready, please call Init() first")
+		},
+	}
 }
 
 func RedisCall(cluster Cluster, respQuery []byte, callback RedisResponseCallback) error {
@@ -165,19 +182,46 @@ func respString(args []interface{}) []byte {
 	return buf.Bytes()
 }
 
-func (c RedisClusterClient[C]) Init(username, password string, timeout int64) error {
-	err := RedisInit(c.cluster, username, password, uint32(timeout))
-	if err != nil {
-		proxywasm.LogCriticalf("failed to init redis: %v", err)
+func (c *RedisClusterClient[C]) Init(username, password string, timeout int64, opts ...optionFunc) error {
+	for _, opt := range opts {
+		opt(&c.option)
 	}
-	return err
+	clusterName := c.cluster.ClusterName()
+	if c.option.dataBase != 0 {
+		clusterName = fmt.Sprintf("%s?db=%d", clusterName, c.option.dataBase)
+	}
+	err := proxywasm.RedisInit(clusterName, username, password, uint32(timeout))
+	if err != nil {
+		c.checkReadyFunc = func() error {
+			if c.ready {
+				return nil
+			}
+			initErr := proxywasm.RedisInit(clusterName, username, password, uint32(timeout))
+			if initErr != nil {
+				return initErr
+			}
+			c.ready = true
+			return nil
+		}
+		proxywasm.LogWarnf("failed to init redis: %v, will retry after", err)
+		return nil
+	}
+	c.checkReadyFunc = func() error { return nil }
+	c.ready = true
+	return nil
 }
 
-func (c RedisClusterClient[C]) Command(cmds []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Command(cmds []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	return RedisCall(c.cluster, respString(cmds), callback)
 }
 
-func (c RedisClusterClient[C]) Eval(script string, numkeys int, keys, args []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Eval(script string, numkeys int, keys, args []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	params := make([]interface{}, 0)
 	params = append(params, "eval")
 	params = append(params, script)
@@ -188,21 +232,30 @@ func (c RedisClusterClient[C]) Eval(script string, numkeys int, keys, args []int
 }
 
 // Key
-func (c RedisClusterClient[C]) Del(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Del(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "del")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Exists(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Exists(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "exists")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Expire(key string, ttl int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Expire(key string, ttl int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "expire")
 	args = append(args, key)
@@ -210,7 +263,10 @@ func (c RedisClusterClient[C]) Expire(key string, ttl int, callback RedisRespons
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Persist(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Persist(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "persist")
 	args = append(args, key)
@@ -218,14 +274,20 @@ func (c RedisClusterClient[C]) Persist(key string, callback RedisResponseCallbac
 }
 
 // String
-func (c RedisClusterClient[C]) Get(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Get(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "get")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Set(key string, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Set(key string, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "set")
 	args = append(args, key)
@@ -233,7 +295,10 @@ func (c RedisClusterClient[C]) Set(key string, value interface{}, callback Redis
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SetEx(key string, value interface{}, ttl int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SetEx(key string, value interface{}, ttl int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "set")
 	args = append(args, key)
@@ -243,7 +308,10 @@ func (c RedisClusterClient[C]) SetEx(key string, value interface{}, ttl int, cal
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) MGet(keys []string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) MGet(keys []string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "mget")
 	for _, k := range keys {
@@ -252,7 +320,10 @@ func (c RedisClusterClient[C]) MGet(keys []string, callback RedisResponseCallbac
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) MSet(kvMap map[string]interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) MSet(kvMap map[string]interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "mset")
 	for k, v := range kvMap {
@@ -262,21 +333,30 @@ func (c RedisClusterClient[C]) MSet(kvMap map[string]interface{}, callback Redis
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Incr(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Incr(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "incr")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) Decr(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) Decr(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "decr")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) IncrBy(key string, delta int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) IncrBy(key string, delta int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "incrby")
 	args = append(args, key)
@@ -284,7 +364,10 @@ func (c RedisClusterClient[C]) IncrBy(key string, delta int, callback RedisRespo
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) DecrBy(key string, delta int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) DecrBy(key string, delta int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "decrby")
 	args = append(args, key)
@@ -293,14 +376,20 @@ func (c RedisClusterClient[C]) DecrBy(key string, delta int, callback RedisRespo
 }
 
 // List
-func (c RedisClusterClient[C]) LLen(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LLen(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "llen")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) RPush(key string, vals []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) RPush(key string, vals []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "rpush")
 	args = append(args, key)
@@ -310,14 +399,20 @@ func (c RedisClusterClient[C]) RPush(key string, vals []interface{}, callback Re
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) RPop(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) RPop(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "rpop")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LPush(key string, vals []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LPush(key string, vals []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "lpush")
 	args = append(args, key)
@@ -327,14 +422,20 @@ func (c RedisClusterClient[C]) LPush(key string, vals []interface{}, callback Re
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LPop(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LPop(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "lpop")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LIndex(key string, index int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LIndex(key string, index int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "lindex")
 	args = append(args, key)
@@ -342,7 +443,10 @@ func (c RedisClusterClient[C]) LIndex(key string, index int, callback RedisRespo
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LRange(key string, start, stop int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LRange(key string, start, stop int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "lrange")
 	args = append(args, key)
@@ -351,7 +455,10 @@ func (c RedisClusterClient[C]) LRange(key string, start, stop int, callback Redi
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LRem(key string, count int, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LRem(key string, count int, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "lrem")
 	args = append(args, key)
@@ -360,7 +467,10 @@ func (c RedisClusterClient[C]) LRem(key string, count int, value interface{}, ca
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LInsertBefore(key string, pivot, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LInsertBefore(key string, pivot, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "linsert")
 	args = append(args, key)
@@ -370,7 +480,10 @@ func (c RedisClusterClient[C]) LInsertBefore(key string, pivot, value interface{
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) LInsertAfter(key string, pivot, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) LInsertAfter(key string, pivot, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "linsert")
 	args = append(args, key)
@@ -381,7 +494,10 @@ func (c RedisClusterClient[C]) LInsertAfter(key string, pivot, value interface{}
 }
 
 // Hash
-func (c RedisClusterClient[C]) HExists(key, field string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HExists(key, field string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hexists")
 	args = append(args, key)
@@ -389,7 +505,10 @@ func (c RedisClusterClient[C]) HExists(key, field string, callback RedisResponse
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HDel(key string, fields []string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HDel(key string, fields []string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hdel")
 	args = append(args, key)
@@ -399,14 +518,20 @@ func (c RedisClusterClient[C]) HDel(key string, fields []string, callback RedisR
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HLen(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HLen(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hlen")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HGet(key, field string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HGet(key, field string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hget")
 	args = append(args, key)
@@ -414,7 +539,10 @@ func (c RedisClusterClient[C]) HGet(key, field string, callback RedisResponseCal
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HSet(key, field string, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HSet(key, field string, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hset")
 	args = append(args, key)
@@ -423,7 +551,10 @@ func (c RedisClusterClient[C]) HSet(key, field string, value interface{}, callba
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HMGet(key string, fields []string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HMGet(key string, fields []string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hmget")
 	args = append(args, key)
@@ -433,7 +564,10 @@ func (c RedisClusterClient[C]) HMGet(key string, fields []string, callback Redis
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HMSet(key string, kvMap map[string]interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HMSet(key string, kvMap map[string]interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hmset")
 	args = append(args, key)
@@ -444,28 +578,40 @@ func (c RedisClusterClient[C]) HMSet(key string, kvMap map[string]interface{}, c
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HKeys(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HKeys(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hkeys")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HVals(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HVals(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hvals")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HGetAll(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HGetAll(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hgetall")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HIncrBy(key, field string, delta int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HIncrBy(key, field string, delta int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hincrby")
 	args = append(args, key)
@@ -474,7 +620,10 @@ func (c RedisClusterClient[C]) HIncrBy(key, field string, delta int, callback Re
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) HIncrByFloat(key, field string, delta float64, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) HIncrByFloat(key, field string, delta float64, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "hincrbyfloat")
 	args = append(args, key)
@@ -484,14 +633,20 @@ func (c RedisClusterClient[C]) HIncrByFloat(key, field string, delta float64, ca
 }
 
 // Set
-func (c RedisClusterClient[C]) SCard(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SCard(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "scard")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SAdd(key string, vals []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SAdd(key string, vals []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sadd")
 	args = append(args, key)
@@ -501,7 +656,10 @@ func (c RedisClusterClient[C]) SAdd(key string, vals []interface{}, callback Red
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SRem(key string, vals []interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SRem(key string, vals []interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "srem")
 	args = append(args, key)
@@ -511,7 +669,10 @@ func (c RedisClusterClient[C]) SRem(key string, vals []interface{}, callback Red
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SIsMember(key string, value interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SIsMember(key string, value interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sismember")
 	args = append(args, key)
@@ -519,14 +680,20 @@ func (c RedisClusterClient[C]) SIsMember(key string, value interface{}, callback
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SMembers(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SMembers(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "smembers")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SDiff(key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SDiff(key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sdiff")
 	args = append(args, key1)
@@ -534,7 +701,10 @@ func (c RedisClusterClient[C]) SDiff(key1, key2 string, callback RedisResponseCa
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SDiffStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SDiffStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sdiffstore")
 	args = append(args, destination)
@@ -543,7 +713,10 @@ func (c RedisClusterClient[C]) SDiffStore(destination, key1, key2 string, callba
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SInter(key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SInter(key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sinter")
 	args = append(args, key1)
@@ -551,7 +724,10 @@ func (c RedisClusterClient[C]) SInter(key1, key2 string, callback RedisResponseC
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SInterStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SInterStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sinterstore")
 	args = append(args, destination)
@@ -560,7 +736,10 @@ func (c RedisClusterClient[C]) SInterStore(destination, key1, key2 string, callb
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SUnion(key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SUnion(key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sunion")
 	args = append(args, key1)
@@ -568,7 +747,10 @@ func (c RedisClusterClient[C]) SUnion(key1, key2 string, callback RedisResponseC
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) SUnionStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) SUnionStore(destination, key1, key2 string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "sunionstore")
 	args = append(args, destination)
@@ -578,14 +760,20 @@ func (c RedisClusterClient[C]) SUnionStore(destination, key1, key2 string, callb
 }
 
 // ZSet
-func (c RedisClusterClient[C]) ZCard(key string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZCard(key string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zcard")
 	args = append(args, key)
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZAdd(key string, msMap map[string]interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZAdd(key string, msMap map[string]interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zadd")
 	args = append(args, key)
@@ -596,7 +784,10 @@ func (c RedisClusterClient[C]) ZAdd(key string, msMap map[string]interface{}, ca
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZCount(key string, min interface{}, max interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZCount(key string, min interface{}, max interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zcount")
 	args = append(args, key)
@@ -605,7 +796,10 @@ func (c RedisClusterClient[C]) ZCount(key string, min interface{}, max interface
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZIncrBy(key string, member string, delta interface{}, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZIncrBy(key string, member string, delta interface{}, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zincrby")
 	args = append(args, key)
@@ -614,7 +808,10 @@ func (c RedisClusterClient[C]) ZIncrBy(key string, member string, delta interfac
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZScore(key, member string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZScore(key, member string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zscore")
 	args = append(args, key)
@@ -622,7 +819,10 @@ func (c RedisClusterClient[C]) ZScore(key, member string, callback RedisResponse
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZRank(key, member string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZRank(key, member string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zrank")
 	args = append(args, key)
@@ -630,7 +830,10 @@ func (c RedisClusterClient[C]) ZRank(key, member string, callback RedisResponseC
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZRevRank(key, member string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZRevRank(key, member string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zrevrank")
 	args = append(args, key)
@@ -638,7 +841,10 @@ func (c RedisClusterClient[C]) ZRevRank(key, member string, callback RedisRespon
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZRem(key string, members []string, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZRem(key string, members []string, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zrem")
 	args = append(args, key)
@@ -648,7 +854,10 @@ func (c RedisClusterClient[C]) ZRem(key string, members []string, callback Redis
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZRange(key string, start, stop int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZRange(key string, start, stop int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zrange")
 	args = append(args, key)
@@ -657,7 +866,10 @@ func (c RedisClusterClient[C]) ZRange(key string, start, stop int, callback Redi
 	return RedisCall(c.cluster, respString(args), callback)
 }
 
-func (c RedisClusterClient[C]) ZRevRange(key string, start, stop int, callback RedisResponseCallback) error {
+func (c *RedisClusterClient[C]) ZRevRange(key string, start, stop int, callback RedisResponseCallback) error {
+	if err := c.checkReadyFunc(); err != nil {
+		return err
+	}
 	args := make([]interface{}, 0)
 	args = append(args, "zrevrange")
 	args = append(args, key)

plugins/wasm-rust/Makefile

@@ -27,6 +27,12 @@ lint:
 	cargo fmt --all --check --manifest-path extensions/${PLUGIN_NAME}/Cargo.toml
 	cargo clippy --workspace --all-features --all-targets --manifest-path extensions/${PLUGIN_NAME}/Cargo.toml
 
+test-base:
+	cargo test --lib
+
+test:
+	cargo test --manifest-path extensions/${PLUGIN_NAME}/Cargo.toml
+
 builder:
 	DOCKER_BUILDKIT=1 docker build \
 			--build-arg RUST_VERSION=$(RUST_VERSION) \

plugins/wasm-rust/extensions/ai-intent/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "ai-intent"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+higress-wasm-rust = { path = "../../", version = "0.1.0" }
+proxy-wasm = { git="https://github.com/higress-group/proxy-wasm-rust-sdk", branch="main", version="0.2.2" }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+serde_yaml = "0"
+multimap = "0"
+jsonpath-rust = "0"
+http = "1"

plugins/wasm-rust/extensions/ai-intent/README.md

@@ -0,0 +1,62 @@
+---
+title: AI 意图识别
+keywords: [ AI网关, AI意图识别 ]
+description: AI 意图识别插件配置参考
+---
+
+## 功能说明
+
+LLM 意图识别插件，能够智能判断用户请求与某个领域或agent的功能契合度，从而提升不同模型的应用效果和用户体验
+
+## 运行属性
+
+插件执行阶段：`默认阶段`
+插件执行优先级：`700`
+
+## 配置说明
+> 1.该插件的优先级高于ai-proxy等后续使用意图的插件，后续插件可以通过proxywasm.GetProperty([]string{"intent_category"})方法获取到意图主题，按照意图主题去做不同缓存库或者大模型的选择
+
+> 2.需新建一条higress的大模型路由，供该插件访问大模型,如：路由以 /intent 作为前缀，服务选择大模型服务，为该路由开启ai-proxy插件
+
+> 3.需新建一个固定地址的服务（如：intent-service），服务指向127.0.0.1:80 （即自身网关实例+端口），ai-intent插件内部需要该服务进行调用，以访问上述新增的路由,服务名对应 llm.proxyServiceName（也可以新建DNS类型服务，使插件访问其他大模型）
+
+> 4.如果使用固定地址的服务调用网关自身，需把127.0.0.1加入到网关的访问白名单中
+
+| 名称           |   数据类型        | 填写要求 | 默认值 | 描述                                                         |
+| -------------- | --------------- | -------- | ------ | ------------------------------------------------------------ |
+| `scene.categories[].use_for`         | string          | 必填     | -      |  |
+| `scene.categories[].options`         | array of string          | 必填     | -      | |
+| `scene.prompt`         | string          | 非必填     | You are an intelligent category recognition assistant, responsible for determining which preset category a question belongs to based on the user's query and predefined categories, and providing the corresponding category. <br>The user's question is: '${question}'<br>The preset categories are: <br>${categories}<br><br>Please respond directly with the category in the following manner:<br>useFor:scene1;result:result1;<br>useFor:scene2;result:result2;<br>Ensure that different `useFor` are on different lines, and that `useFor` and `result` appear on the same line.    | llm请求prompt模板 |
+| `llm.proxy_service_name`         | string          | 必填     | -      | 新建的higress服务，指向大模型 (取higress中的 FQDN 值)|
+| `llm.proxy_url`         | string          | 必填     | -      | 大模型路由请求地址全路径，可以是网关自身的地址，也可以是其他大模型的地址（openai协议），例如：http://127.0.0.1:80/intent/compatible-mode/v1/chat/completions |
+| `llm.proxy_domain`         | string          | 非必填     |   proxyUrl中解析获取    | 大模型服务的domain|
+| `llm.proxy_port`         | number          | 非必填     | proxyUrl中解析获取     | 大模型服务端口号 |
+| `llm.proxy_api_key`         | string          | 非必填     | -     | 当使用外部大模型服务时需配置 对应大模型的 API_KEY |
+| `llm.proxy_model`         | string          | 非必填     | qwen-long      | 大模型类型 |
+| `llm.proxy_timeout`         | number          | 非必填     | 10000      | 调用大模型超时时间，单位ms，默认：10000ms |
+
+## 配置示例
+
+```yaml
+scene:
+  category: 
+    - use_for: intent-route
+      options: 
+      - Finance
+      - E-commerce 
+      - Law
+      - Others
+    - use_for: disable-cache
+      options:
+      - Time-sensitive
+      - An innovative response is needed
+      - Others
+llm:
+  proxy_service_name: "intent-service.static"
+  proxy_url: "http://127.0.0.1:80/intent/compatible-mode/v1/chat/completions"
+  proxy_domain: "127.0.0.1"
+  proxy_port: 80
+  proxy_model: "qwen-long"
+  proxy_api_key: ""
+  proxy_timeout: 10000
+```

plugins/wasm-rust/extensions/ai-intent/README_EN.md

@@ -0,0 +1,56 @@
+---
+title: AI Intent Recognition
+keywords: [ AI Gateway, AI Intent Recognition ]
+description: AI Intent Recognition Plugin Configuration Reference
+---
+## Function Description
+LLM Intent Recognition plugin can intelligently determine the alignment between user requests and the functionalities of a certain domain or agent, thereby enhancing the application effectiveness of different models and user experience.
+
+## Execution Attributes
+Plugin execution phase: `Default Phase`
+
+Plugin execution priority: `700`
+
+## Configuration Instructions
+> 1. This plugin's priority is higher than that of plugins such as ai-proxy which follow up and use intent. Subsequent plugins can retrieve the intent category using the proxywasm.GetProperty([]string{"intent_category"}) method and make selections for different cache libraries or large models based on the intent category.
+> 2. A new Higress large model route needs to be created to allow this plugin to access the large model. For example: the route should use `/intent` as a prefix, the service should select the large model service, and the ai-proxy plugin should be enabled for this route.
+> 3. A fixed-address service needs to be created (for example, intent-service), which points to 127.0.0.1:80 (i.e., the gateway instance and port). The ai-intent plugin requires this service for calling to access the newly added route. The service name corresponds to llm.proxyServiceName (a DNS type service can also be created to allow the plugin to access other large models).
+> 4. If using a fixed-address service to call the gateway itself, 127.0.0.1 must be added to the gateway's access whitelist.
+
+| Name           |   Data Type        | Requirement | Default Value | Description                                                      |
+| -------------- | --------------- | ----------- | ------------- | --------------------------------------------------------------- |
+| `scene.categories[].use_for`         | string          | Required     | -      |  |
+| `scene.categories[].options`         | array of string          | Required     | -      | |
+| `scene.prompt`         | string          | Optional     | YYou are an intelligent category recognition assistant, responsible for determining which preset category a question belongs to based on the user's query and predefined categories, and providing the corresponding category. <br>The user's question is: '${question}'<br>The preset categories are: <br>${categories}<br><br>Please respond directly with the category in the following manner:<br>useFor:scene1;result:result1;<br>useFor:scene2;result:result2;<br>Ensure that different `useFor` are on different lines, and that `useFor` and `result` appear on the same line.    | llm request prompt template |
+| `llm.proxy_service_name`         | string          | Required     | -             | Newly created Higress service pointing to the large model (use the FQDN value from Higress) |
+| `llm.proxy_url`         | string          | Required     | -             | The full path to the large model route request address, which can be the gateway’s own address or the address of another large model (OpenAI protocol), for example: http://127.0.0.1:80/intent/compatible-mode/v1/chat/completions |
+| `llm.proxy_domain`         | string          | Optional     |   Retrieved from proxyUrl      | Domain of the large model service |
+| `llm.proxy_port`         | string          | Optional     | Retrieved from proxyUrl     | Port number of the large model service |
+| `llm.proxy_api_key`         | string          | Optional     | -             | API_KEY corresponding to the external large model service when using it |
+| `llm.proxy_model`         | string          | Optional     | qwen-long      | Type of the large model |
+| `llm.proxy_timeout`         | number          | Optional     | 10000         | Timeout for calling the large model, unit ms, default: 10000ms |
+
+## Configuration Example
+```yaml
+scene:
+  category: 
+    - use_for: intent-route
+      options: 
+      - Finance
+      - E-commerce 
+      - Law
+      - Others
+    - use_for: disable-cache
+      options:
+      - Time-sensitive
+      - An innovative response is needed
+      - Others
+llm:
+  proxy_service_name: "intent-service.static"
+  proxy_url: "http://127.0.0.1:80/intent/compatible-mode/v1/chat/completions"
+  proxy_domain: "127.0.0.1"
+  proxy_port: 80
+  proxy_model: "qwen-long"
+  proxy_api_key: ""
+  proxy_timeout: 10000
+```