fix: 修改css冲突

fix: avatar 以及 auth 重构

.env.example

@@ -0,0 +1,118 @@
+# === Core Service Ports ===
+SERVER_PORT=8080
+FRONTEND_PORT=3000
+WEBSOCKET_PORT=8082
+MYSQL_PORT=3306
+REDIS_PORT=6379
+RABBITMQ_PORT=5672
+RABBITMQ_MANAGEMENT_PORT=15672
+
+# === OpenSearch Configuration ===
+OPENSEARCH_PORT=9200
+OPENSEARCH_METRICS_PORT=9600
+OPENSEARCH_DASHBOARDS_PORT=5601
+OPENSEARCH_ENABLED=true
+OPENSEARCH_SCHEME=http
+OPENSEARCH_USERNAME=
+OPENSEARCH_PASSWORD=
+OPENSEARCH_HOST=opensearch
+
+# === Database Configuration ===
+MYSQL_DATABASE=openisle
+MYSQL_ROOT_PASSWORD=openisle
+MYSQL_USER=openisle
+MYSQL_PASSWORD=openisle
+MYSQL_HOST=mysql
+
+# === Redis Configuration ===
+REDIS_HOST=redis
+REDIS_DATABASE=0
+
+# === RabbitMQ Configuration ===
+RABBITMQ_HOST=rabbitmq
+RABBITMQ_USERNAME=nagisa
+RABBITMQ_PASSWORD=nagisa
+
+# === Backend Application Secrets ===
+JWT_SECRET=change-me-jwt-secret
+JWT_REASON_SECRET=change-me-jwt-reason-secret
+JWT_RESET_SECRET=change-me-jwt-reset-secret
+JWT_INVITE_SECRET=change-me-jwt-invite-secret
+JWT_EXPIRATION=2592000000
+PASSWORD_STRENGTH=LOW
+POST_PUBLISH_MODE=DIRECT
+REGISTER_MODE=WHITELIST
+UPLOAD_CHECK_TYPE=true
+UPLOAD_MAX_SIZE=5242880
+AVATAR_STYLE=pixel-art-neutral
+AVATAR_SIZE=128
+AVATAR_BASE_URL=https://api.dicebear.com/6.x
+USER_POSTS_LIMIT=10
+USER_REPLIES_LIMIT=50
+SNIPPET_LENGTH=200
+SEARCH_INDEX_PREFIX=openisle
+SEARCH_HIGHLIGHT_FRAGMENT_SIZE=200
+SEARCH_REINDEX_ON_STARTUP=true
+SEARCH_REINDEX_BATCH_SIZE=500
+CAPTCHA_ENABLED=false
+RECAPTCHA_SECRET_KEY=
+CAPTCHA_REGISTER_ENABLED=false
+CAPTCHA_LOGIN_ENABLED=false
+CAPTCHA_POST_ENABLED=false
+CAPTCHA_COMMENT_ENABLED=false
+RESEND_API_KEY=
+RESEND_FROM_EMAIL=
+COS_BASE_URL=https://<你的cos>.cos.accelerate.myqcloud.com
+COS_SECRET_ID=
+COS_SECRET_KEY=
+COS_REGION=ap-guangzhou
+COS_BUCKET_NAME=
+GITHUB_CLIENT_SECRET=
+DISCORD_CLIENT_SECRET=
+TWITTER_CLIENT_SECRET=
+TELEGRAM_BOT_TOKEN=
+OPENAI_API_KEY=
+OPENAI_MODEL=gpt-4o
+AI_FORMAT_LIMIT=3
+WEBSITE_URL=http://localhost:3000
+WEBPUSH_PUBLIC_KEY=
+WEBPUSH_PRIVATE_KEY=
+LOG_LEVEL=INFO
+
+# === Frontend (Nuxt) ===
+# 本地开发
+NUXT_PUBLIC_API_BASE_URL=http://localhost:8080
+# 线上环境
+# NUXT_PUBLIC_API_BASE_URL=https://www.open-isle.com
+# 测试环境
+# NUXT_PUBLIC_API_BASE_URL=https://www.staging.open-isle.com
+
+# 本地开发
+NUXT_PUBLIC_WEBSOCKET_URL=http://localhost:8082
+# 线上环境
+# NUXT_PUBLIC_WEBSOCKET_URL=https://www.open-isle.com/websocket
+# 测试环境 
+# NUXT_PUBLIC_WEBSOCKET_URL=https://www.staging.open-isle.com/websocket
+
+# 本地开发
+NUXT_PUBLIC_WEBSITE_BASE_URL=http://localhost:3000
+# 线上 & 测试 (www.staging.open-isle.com) & 本地均可使用
+NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
+# 线上
+NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
+# 测试环境 (www.staging.open-isle.com)
+# NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23li6GHPxx4MwipWnM
+# 本地
+# NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liOlrZnPKRF7s7NN
+
+# 线上 & 本地均可使用
+NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
+
+# 线上 & 本地均可使用
+NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
+
+# 线上
+NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
+# 测试环境 (www.staging.open-isle.com)
+# NUXT_PUBLIC_TELEGRAM_BOT_ID=7832207011
+

.github/workflows/deploy-docs.yml

@@ -11,12 +11,17 @@ on:
 permissions:
   contents: write
 
+# 文档发布自己的排队锁，不影响服务器部署
+concurrency:
+  group: openisle-docs
+  cancel-in-progress: false
+
 jobs:
   build-docs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 1
 

.github/workflows/deploy-staging.yml

@@ -2,28 +2,33 @@ name: Staging CI & CD
 
 on:
   push:
-    branches: [main]
+    branches: [ "main" ]
   workflow_dispatch:
 
 permissions:
   contents: write
 
+# 与生产部署共用同一把锁，确保服务器上始终串行（跨工作流也互斥）
+concurrency:
+  group: openisle-server
+  cancel-in-progress: false
+
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
     environment: Deploy
-    if: ${{ !github.event.repository.fork }} # 只有非 fork 才执行
+    if: ${{ !github.event.repository.fork }}
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Deploy to Server
+      - name: Deploy to Server (staging)
         uses: appleboy/ssh-action@v1.0.3
         with:
           host: ${{ secrets.SSH_HOST }}
           username: root
           key: ${{ secrets.SSH_KEY }}
-          script: bash /opt/openisle/deploy-staging.sh
+          script: bash /opt/openisle/OpenIsle/deploy/deploy_staging.sh
 
   deploy-docs:
     needs: build-and-deploy

.github/workflows/deploy.yml

@@ -3,7 +3,12 @@ name: CI & CD
 on:
   workflow_dispatch:
   schedule:
-    - cron: "0 19 * * *" # 每天 UTC 19:00，相当于北京时间凌晨3点
+    - cron: "0 19 * * *" # 每天 UTC 19:00（北京 03:00）
+
+# 与 Staging 共用同一把锁，避免两边同时在 8G 服务器上跑
+concurrency:
+  group: openisle-server
+  cancel-in-progress: false
 
 jobs:
   build-and-deploy:
@@ -13,10 +18,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Deploy to Server
+      - name: Deploy to Server (prod)
         uses: appleboy/ssh-action@v1.0.3
         with:
           host: ${{ secrets.SSH_HOST }}
           username: root
           key: ${{ secrets.SSH_KEY }}
-          script: bash /opt/openisle/deploy.sh
+          script: bash /opt/openisle/OpenIsle/deploy/deploy.sh

CONTRIBUTING.md

@@ -1,25 +1,19 @@
 - [前置工作](#前置工作)
+- [前端极速调试（Docker 全量环境）](#前端极速调试docker-全量环境)
 - [启动后端服务](#启动后端服务)
   - [本地 IDEA](#本地-idea)
     - [配置环境变量](#配置环境变量)
     - [配置 IDEA 参数](#配置-idea-参数)
-    - [配置 MySQL](#配置-mysql)
-    - [配置 Redis](#配置-redis)
-    - [配置 RabbitMQ](#配置-rabbitmq)
-  - [Docker 环境](#docker-环境)
-    - [配置环境变量](#配置环境变量-1)
-    - [构建并启动镜像](#构建并启动镜像)
 - [启动前端服务](#启动前端服务)
-  - [配置环境变量](#配置环境变量-2)
-  - [安装依赖和运行](#安装依赖和运行)
+  - [连接预发或正式环境](#连接预发或正式环境)
 - [其他配置](#其他配置)
-  - [配置第三方登录以GitHub为例](#配置第三方登录以GitHub为例)
-  - [配置Resend邮箱服务](#配置Resend邮箱服务)
+  - [配置第三方登录以GitHub为例](#配置第三方登录以github为例)
+  - [配置Resend邮箱服务](#配置resend邮箱服务)
 - [API文档](#api文档)
   - [OpenAPI文档](#openapi文档)
   - [部署时间线以及文档时效性](#部署时间线以及文档时效性)
-  - [OpenAPI文档使用](#OpenAPI文档使用)
-  - [OpenAPI文档应用场景](#OpenAPI文档应用场景)
+  - [OpenAPI文档使用](#openapi文档使用)
+  - [OpenAPI文档应用场景](#openapi文档应用场景)
 
 ## 前置工作
 
@@ -35,6 +29,58 @@ cd OpenIsle
 - 前端开发环境
   - Node.JS 20+
 
+## 前端极速调试（Docker 全量环境）
+
+想要最快速地同时体验前端和后端，可直接使用仓库提供的 Docker Compose。该方案会一次性拉起数据库、消息队列、搜索、后端、WebSocket 以及前端 Dev Server，适合需要全链路联调的场景。
+
+1. 准备环境变量文件：
+   ```shell
+   cp .env.example .env
+   ```
+   `.env.example` 是模板，可在 `.env` 中按需覆盖如端口、密钥等配置。确保 `NUXT_PUBLIC_API_BASE_URL`、`NUXT_PUBLIC_WEBSOCKET_URL` 等仍指向 `localhost`，方便前端直接访问容器映射端口。
+2. 启动 Dev Profile：
+   ```shell
+   docker compose \
+     -f docker/docker-compose.yaml \
+     --env-file .env \
+     --profile dev build
+   ```
+
+   ```shell
+   docker compose \
+     -f docker/docker-compose.yaml \
+     --env-file .env \
+     --profile dev up -d
+   ```
+   该命令会创建名为 `frontend_dev` 的容器并运行 `npm run dev`，浏览器访问 http://127.0.0.1:3000 即可查看页面。
+   修改前端代码，页面会热更新。
+   如果修改后端代码，可以重启后端容器, 或是环境变量中指向IDEA，采用IDEA编译运行也可以哦。
+
+   ```shell
+   docker compose \
+     -f docker/docker-compose.yaml \
+     --env-file .env \
+     --profile dev up -d --force-recreate
+   ```
+
+3. 查看服务状态：
+   ```shell
+   docker compose -f docker/docker-compose.yaml --env-file .env ps
+   docker compose -f docker/docker-compose.yaml --env-file .env logs -f frontend_dev
+   ```
+4. 停止所有容器：
+   ```shell
+   docker compose -f docker/docker-compose.yaml --env-file .env --profile dev down
+   ```
+
+5. 开发时若需要**重置所有容器及其挂载的数据卷**，可以执行：
+   ```shell
+   docker compose -f docker/docker-compose.yaml --env-file .env --profile dev down -v
+   ```
+   `-v` 参数会在关闭容器的同时移除通过 `volumes` 声明的挂载卷，适用于希望清理数据库、缓存等持久化数据，确保下一次启动时获得全新环境的场景。
+
+如需自定义 Node 依赖缓存、数据库持久化等，可参考 `docker/docker-compose.yaml` 中各卷的定义进行调整。
+
 ## 启动后端服务
 
 启动后端服务有多种方式，选择一种即可。
@@ -52,37 +98,26 @@ IDEA 打开 `backend/` 文件夹。
 
 #### 配置环境变量
 
-1. 生成环境变量文件
-
+1. 生成环境变量文件：
    ```shell
    cp open-isle.env.example open-isle.env
    ```
+   `open-isle.env` 才是实际被读取的文件。可在其中补充数据库、第三方服务等配置，`open-isle.env` 已被 Git 忽略，放心修改。
+2. 在 IDEA 中配置「Environment file」：将 `Run/Debug Configuration` 的 `Environment variables` 指向刚刚复制的 `open-isle.env`，即可让 IDE 读取该文件。
+3. 需要调整端口或功能开关时，优先修改 `open-isle.env`，例如：
+   ```ini
+   SERVER_PORT=8081
+   LOG_LEVEL=DEBUG
+   ```
 
-   `open-isle.env.example` 是环境变量模板，`open-isle.env` 才是真正读取的内容
-
-2. 修改环境变量，留下需要的，比如你要开发 Google 登录业务，就需要谷歌相关的变量，数据库是一定要的
-
-   ![环境变量](assets/contributing/backend_img_7.png)
-
-3. 应用环境文件，选择刚刚的 `open-isle.env`
-
-可以在 `open-isle.env` 按需填写个性化的配置，该文件不会被 Git 追踪。比如你想把服务跑在 `8082`（默认为 `8080`），那么直接改 `open-isle.env` 即可：
-
-```ini
-SERVER_PORT=8082
-```
-
-另一种方式是修改 `.properities` 文件（但不建议），位于 `src/main/application.properties`，该配置同样来源于 `open-isle.env`，但修改 `.properties` 文件会被 Git 追踪。
+也可以修改 `src/main/resources/application.properties`，但该文件会被 Git 追踪，通常不推荐。
 
 ![配置数据库](assets/contributing/backend_img_5.png)
 
 #### 配置 IDEA 参数
 
-- 设置 JDK 版本为 java 17
-
-- 设置 VM Option，最好运行在其他端口，非 `8080`，这里设置 `8081`
-  若上面在环境变量中设置了端口，那这里就不需要再额外设置
-
+- 设置 JDK 版本为 Java 17。
+- 设置 VM Option，最好运行在其他端口（例如 `8081`）。若已经在 `open-isle.env` 中调整端口，可省略此步骤。
   ```shell
   -Dserver.port=8081
   ```
@@ -91,191 +126,22 @@ SERVER_PORT=8082
 
 ![配置2](assets/contributing/backend_img_2.png)
 
-#### 配置 MySQL
-
-> [!TIP]
-> 如果不知道怎么配置数据库可以参考 [Docker 环境](#docker-环境) 章节
-
-1. 本机配置 MySQL 服务（网上很多教程，忽略）
-   - 可以用 Laragon，自带 MySQL 包括 Nodejs，版本建议 `6.x`，`7` 以后需要 Lisence
-   - [下载地址](https://github.com/leokhoa/laragon/releases)
-
-2. 填写环境变量
-
-   ![环境变量](assets/contributing/backend_img_6.png)
-
-   ```ini
-   MYSQL_URL=jdbc:mysql://<数据库地址>:<端口>/<数据库名>?useUnicode=yes&characterEncoding=UTF-8&useInformationSchema=true&useSSL=false&serverTimezone=UTC
-   MYSQL_USER=<数据库用户名>
-   MYSQL_PASSWORD=<数据库密码>
-   ```
-
-3. 执行 [`db/init/init_script.sql`](backend/src/main/resources/db/init/init_script.sql) 脚本，导入基本的数据
-   管理员：**admin/123456**
-   普通用户1：**user1/123456**
-   普通用户2：**user2/123456**
-
-   ![初始化脚本](assets/contributing/resources_img.png)
-
-#### 配置 Redis
-
-后端的登录态缓存、访问频控等都依赖 Redis，请确保本地有可用的 Redis 实例。
-
-1. **启动 Redis 服务**（已有服务可跳过）
-
-   ```bash
-   docker run --name openisle-redis -p 6379:6379 -d redis:7-alpine
-   ```
-
-   该命令会在本机暴露 `6379` 端口。若你已有其他端口的 Redis，可以根据实际情况调整映射关系。
-
-2. **在 `backend/open-isle.env` 中填写连接信息**
-
-   ```ini
-   REDIS_HOST=127.0.0.1
-   REDIS_PORT=6379
-   # 可选：若需要切换逻辑库，可新增此变量，默认使用 0 号库
-   REDIS_DATABASE=0
-   ```
-
-   `application.properties` 中的默认值为 `localhost:6379`、数据库 `0`，如果你的环境恰好一致，也可以不额外填写；显式声明可以避免 IDE/运行时读取到意外配置。
-
-3. **验证连接**
-
-   ```bash
-   redis-cli -h 127.0.0.1 -p 6379 ping
-   ```
-
-   启动后端后，日志中会出现 `Redis connection established ...`（来自 `RedisConnectionLogger`），说明已成功连通。
-
-#### 配置 RabbitMQ
-
-消息通知和 WebSocket 推送链路依赖 RabbitMQ。后端会自动声明交换机与队列，确保本地 RabbitMQ 可用即可。
-
-1. **启动 RabbitMQ 服务**（推荐包含管理界面）
-
-   ```bash
-   docker run --name openisle-rabbitmq \
-     -e RABBITMQ_DEFAULT_USER=openisle \
-     -e RABBITMQ_DEFAULT_PASS=openisle \
-     -p 5672:5672 -p 15672:15672 \
-     -d rabbitmq:3.13-management
-   ```
-
-   管理界面位于 http://127.0.0.1:15672 ，可用于查看队列、交换机等资源。
-
-2. **同步填写后端与 WebSocket 服务的环境变量**
-
-   ```ini
-   # backend/open-isle.env
-   RABBITMQ_HOST=127.0.0.1
-   RABBITMQ_PORT=5672
-   RABBITMQ_USERNAME=openisle
-   RABBITMQ_PASSWORD=openisle
-
-   # 如果需要启动 websocket_service，也需要在 websocket_service.env 中保持一致
-   ```
-
-   如果沿用 RabbitMQ 默认的 `guest/guest`，可以不显式设置，Spring Boot 会回退到 `application.properties` 中的默认值 (`localhost:5672`、`guest/guest`、虚拟主机 `/`)。
-
-3. **确认自动声明的资源**
-
-   - 交换机：`openisle-exchange`
-   - 旧版兼容队列：`notifications-queue`
-   - 分片队列：`notifications-queue-0` ~ `notifications-queue-f`（共 16 个，对应路由键 `notifications.shard.0` ~ `notifications.shard.f`）
-   - 队列持久化默认开启，来自 `rabbitmq.queue.durable=true`，如需仅在本地短暂测试，可在 `application.properties` 中调整该配置。
-
-   启动后端时可在日志中看到 `=== 开始主动声明 RabbitMQ 组件 ===` 与后续的声明结果，也可以在管理界面中查看是否创建成功。
-
-完成 Redis 与 RabbitMQ 配置后，即可继续启动后端服务。
+完成环境变量和运行参数设置后，即可启动 Spring Boot 应用。
 
 ![运行画面](assets/contributing/backend_img_4.png)
 
-### Docker 环境
+## 前端连接预发或正式环境
 
-#### 配置环境变量
+前端默认读取 `.env` 中的接口地址，可通过修改以下变量快速切换到预发或正式环境：
 
-```shell
-cd docker/
-```
+1. 按需覆盖关键变量：
 
-主要配置两个 `.env` 文件
+   ```ini
+   NUXT_PUBLIC_API_BASE_URL=https://www.staging.open-isle.com
+   NUXT_PUBLIC_WEBSOCKET_URL=https://www.staging.open-isle.com
+   ```
+   将 `staging` 替换为 `www` 即可连接正式环境。其他变量（如 OAuth Client ID、站点地址等）可根据需求调整。
 
-- `backend/open-isle.env`：后端环境变量，配置同上，见 [配置环境变量](#配置环境变量)。
-- `docker/.env`：Docker Compose 环境变量，主要配置 MySQL 相关
-  ```shell
-  cp .env.example .env
-  ```
-
-> [!TIP]
-> 使用单独的 `.env` 文件是为了兼容线上环境或已启用 MySQL 服务的情况，如果只是想快速体验或者启动统一的环境，则推荐使用本方式。
-
-在指定 `docker/.env` 后，`backend/open-isle.env` 中以下配置会被覆盖，这样就确保使用了同一份配置。
-
-```ini
-MYSQL_URL=
-MYSQL_USER=
-MYSQL_PASSWORD=
-```
-
-#### 构建并启动镜像
-
-```shell
-docker compose up -d
-```
-
-如果想了解启动过程发生了什么可以查看日志
-
-```shell
-docker compose logs
-```
-
-## 启动前端服务
-
-> [!IMPORTANT]
-> **⚠️ 环境要求：Node.js 版本最低 20.0.0（因为 Nuxt 框架要求）**
-
-```shell
-cd frontend_nuxt/
-```
-
-### 配置环境变量
-
-前端可以依赖本机部署的后端，也可以直接调用线上的后端接口。
-
-- 利用预发环境：**（⚠️ 强烈推荐只开发前端的朋友使用该环境）**
-
-  ```shell
-  cp .env.staging.example .env
-  ```
-
-- 利用生产环境
-
-  ```shell
-  cp .env.production.example .env
-  ```
-
-- 利用本地环境
-
-  ```shell
-  cp .env.dev.example .env
-  ```
-
-若依赖本机部署的后端，需要修改 `.env` 中的 `NUXT_PUBLIC_API_BASE_URL` 值与后端服务端口一致
-
-### 安装依赖和运行
-
-前端安装依赖并启动服务。
-
-```shell
-# 安装依赖
-npm install --verbose
-
-# 运行前端服务
-npm run dev
-```
-
-如此一来，浏览器访问 http://127.0.0.1:3000 即可访问前端页面。
 
 ## 其他配置
 
@@ -334,7 +200,7 @@ https://docs.open-isle.com
 
 ### OpenAPI文档使用
 
-- 预发环境/正式环境切换，可以通过如下位置切换API环境
+- 预发环境/正式环境切换，以通过如下位置切换API环境
 
 ![CleanShot 2025-09-10 at 12 .08.00@2x.png](https://openisle-1307107697.cos.accelerate.myqcloud.com/dynamic_assert/f9fb7a0f020d4a0e94159d7820783224.png)
 

backend/open-isle.env.example

@@ -1,3 +1,6 @@
+# 所有环境变量已集中在仓库根目录的 .env.*.example 文件。
+# 此文件保留作参考用途，如需在 Docker 之外手动配置，可按需复制。
+
 # === Spring Boot ===
 SERVER_PORT=8080
 

backend/pom.xml

@@ -132,6 +132,23 @@
       <artifactId>springdoc-openapi-starter-webmvc-api</artifactId>
       <version>2.2.0</version>
     </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-actuator</artifactId>
+    </dependency>
+    <!-- 高阶 Java 客户端 -->
+    <dependency>
+      <groupId>org.opensearch.client</groupId>
+      <artifactId>opensearch-java</artifactId>
+      <version>3.2.0</version>
+    </dependency>
+
+    <!-- 低阶 RestClient，提供 org.opensearch.client.RestClient 给你的 RestClientTransport 用 -->
+    <dependency>
+      <groupId>org.opensearch.client</groupId>
+      <artifactId>opensearch-rest-client</artifactId>
+      <version>3.2.0</version>
+    </dependency>
   </dependencies>
 
   <build>

backend/src/main/java/com/openisle/config/SecurityConfig.java

@@ -97,6 +97,8 @@ public class SecurityConfig {
         "http://localhost:8081",
         "http://localhost:8082",
         "http://localhost:3000",
+        "http://frontend_dev:3000",
+        "http://frontend_service:3000",
         "http://localhost:3001",
         "http://localhost",
         "http://30.211.97.238:3000",
@@ -177,6 +179,8 @@ public class SecurityConfig {
           .permitAll()
           .requestMatchers(HttpMethod.POST, "/api/point-goods")
           .permitAll()
+          .requestMatchers("/actuator/**")
+          .permitAll()
           .requestMatchers(HttpMethod.POST, "/api/categories/**")
           .hasAuthority("ADMIN")
           .requestMatchers(HttpMethod.POST, "/api/tags/**")
@@ -230,6 +234,7 @@ public class SecurityConfig {
             uri.startsWith("/api/channels") ||
             uri.startsWith("/api/sitemap.xml") ||
             uri.startsWith("/api/medals") ||
+            uri.startsWith("/actuator") ||
             uri.startsWith("/api/rss"));
 
         if (authHeader != null && authHeader.startsWith("Bearer ")) {

backend/src/main/java/com/openisle/controller/CommentController.java

@@ -15,6 +15,7 @@ import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.security.SecurityRequirement;
+import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
@@ -131,6 +132,7 @@ public class CommentController {
             c.getId(),
             "comment",
             c.getCreatedAt(),
+            c.getPinnedAt(),
             c // payload 是 CommentDto
           )
         )
@@ -145,17 +147,39 @@ public class CommentController {
             l.getId(),
             "log",
             l.getTime(), // 注意字段名不一样
+            null,
             l // payload 是 PostChangeLogDto
           )
         )
         .toList()
     );
     // 排序
-    Comparator<TimelineItemDto<?>> comparator = Comparator.comparing(TimelineItemDto::getCreatedAt);
+    Comparator<TimelineItemDto<?>> pinnedOrderComparator = (a, b) -> {
+      LocalDateTime aPinned = a.getPinnedAt();
+      LocalDateTime bPinned = b.getPinnedAt();
+      if (aPinned == null && bPinned == null) {
+        return 0;
+      }
+      if (aPinned == null) {
+        return 1;
+      }
+      if (bPinned == null) {
+        return -1;
+      }
+      return bPinned.compareTo(aPinned);
+    };
+
+    Comparator<TimelineItemDto<?>> comparator = Comparator.<TimelineItemDto<?>, Boolean>comparing(
+      item -> item.getPinnedAt() == null
+    ).thenComparing(pinnedOrderComparator);
+
+    Comparator<TimelineItemDto<?>> createdAtComparator = Comparator.comparing(
+      TimelineItemDto::getCreatedAt
+    );
     if (CommentSort.NEWEST.equals(sort)) {
-      comparator = comparator.reversed();
+      createdAtComparator = createdAtComparator.reversed();
     }
-    itemDtoList.sort(comparator);
+    itemDtoList.sort(comparator.thenComparing(createdAtComparator));
     log.debug("listComments returning {} comments", itemDtoList.size());
     return itemDtoList;
   }

backend/src/main/java/com/openisle/controller/PostDonationController.java

@@ -0,0 +1,43 @@
+package com.openisle.controller;
+
+import com.openisle.dto.DonationRequest;
+import com.openisle.dto.DonationResponse;
+import com.openisle.service.PointService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.security.SecurityRequirement;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/posts/{postId}/donations")
+@RequiredArgsConstructor
+public class PostDonationController {
+
+  private final PointService pointService;
+
+  @GetMapping
+  @Operation(summary = "List donations", description = "Get recent donations for a post")
+  @ApiResponse(responseCode = "200", description = "Donation summary")
+  public DonationResponse list(@PathVariable Long postId) {
+    return pointService.getPostDonations(postId);
+  }
+
+  @PostMapping
+  @SecurityRequirement(name = "JWT")
+  @Operation(summary = "Donate", description = "Donate points to the post author")
+  @ApiResponse(responseCode = "200", description = "Donation result")
+  public DonationResponse donate(
+    @PathVariable Long postId,
+    @RequestBody DonationRequest req,
+    Authentication auth
+  ) {
+    return pointService.donateToPost(auth.getName(), postId, req.getAmount());
+  }
+}

backend/src/main/java/com/openisle/controller/SearchController.java

@@ -115,6 +115,9 @@ public class SearchController {
         dto.setSubText(r.subText());
         dto.setExtra(r.extra());
         dto.setPostId(r.postId());
+        dto.setHighlightedText(r.highlightedText());
+        dto.setHighlightedSubText(r.highlightedSubText());
+        dto.setHighlightedExtra(r.highlightedExtra());
         return dto;
       })
       .collect(Collectors.toList());

backend/src/main/java/com/openisle/controller/TagController.java

@@ -100,18 +100,32 @@ public class TagController {
   )
   public List<TagDto> list(
     @RequestParam(value = "keyword", required = false) String keyword,
+    @RequestParam(value = "page", required = false) Integer page,
+    @RequestParam(value = "pageSize", required = false) Integer pageSize,
     @RequestParam(value = "limit", required = false) Integer limit
   ) {
     List<Tag> tags = tagService.searchTags(keyword);
     List<Long> tagIds = tags.stream().map(Tag::getId).toList();
     Map<Long, Long> postCntByTagIds = postService.countPostsByTagIds(tagIds);
+    if (postCntByTagIds == null) {
+      postCntByTagIds = java.util.Collections.emptyMap();
+    }
+    Map<Long, Long> finalPostCntByTagIds = postCntByTagIds;
     List<TagDto> dtos = tags
       .stream()
-      .map(t -> tagMapper.toDto(t, postCntByTagIds.getOrDefault(t.getId(), 0L)))
+      .map(t -> tagMapper.toDto(t, finalPostCntByTagIds.getOrDefault(t.getId(), 0L)))
       .sorted((a, b) -> Long.compare(b.getCount(), a.getCount()))
       .collect(Collectors.toList());
+    if (page != null && pageSize != null && page >= 0 && pageSize > 0) {
+      int fromIndex = page * pageSize;
+      if (fromIndex >= dtos.size()) {
+        return java.util.Collections.emptyList();
+      }
+      int toIndex = Math.min(fromIndex + pageSize, dtos.size());
+      return new java.util.ArrayList<>(dtos.subList(fromIndex, toIndex));
+    }
     if (limit != null && limit > 0 && dtos.size() > limit) {
-      return dtos.subList(0, limit);
+      return new java.util.ArrayList<>(dtos.subList(0, limit));
     }
     return dtos;
   }

backend/src/main/java/com/openisle/dto/DonationDto.java

@@ -0,0 +1,16 @@
+package com.openisle.dto;
+
+import java.time.LocalDateTime;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class DonationDto {
+
+  private Long userId;
+  private String username;
+  private String avatar;
+  private int amount;
+  private LocalDateTime createdAt;
+}

backend/src/main/java/com/openisle/dto/DonationRequest.java

@@ -0,0 +1,11 @@
+package com.openisle.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class DonationRequest {
+
+  private int amount;
+}

backend/src/main/java/com/openisle/dto/DonationResponse.java

@@ -0,0 +1,15 @@
+package com.openisle.dto;
+
+import java.util.ArrayList;
+import java.util.List;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class DonationResponse {
+
+  private int totalAmount;
+  private List<DonationDto> donations = new ArrayList<>();
+  private Integer balance;
+}

backend/src/main/java/com/openisle/dto/PostChangeLogDto.java

@@ -29,4 +29,5 @@ public class PostChangeLogDto {
   private LocalDateTime newPinnedAt;
   private Boolean oldFeatured;
   private Boolean newFeatured;
+  private Integer amount;
 }

backend/src/main/java/com/openisle/dto/SearchResultDto.java

@@ -12,4 +12,7 @@ public class SearchResultDto {
   private String subText;
   private String extra;
   private Long postId;
+  private String highlightedText;
+  private String highlightedSubText;
+  private String highlightedExtra;
 }

backend/src/main/java/com/openisle/dto/TimelineItemDto.java

@@ -15,5 +15,6 @@ public class TimelineItemDto<T> {
   private Long id;
   private String kind; // "comment" | "log"
   private LocalDateTime createdAt;
+  private LocalDateTime pinnedAt;
   private T payload; // 泛型，具体类型由外部决定
 }

backend/src/main/java/com/openisle/mapper/PostChangeLogMapper.java

@@ -52,6 +52,8 @@ public class PostChangeLogMapper {
     } else if (log instanceof PostFeaturedChangeLog f) {
       dto.setOldFeatured(f.isOldFeatured());
       dto.setNewFeatured(f.isNewFeatured());
+    } else if (log instanceof PostDonateChangeLog d) {
+      dto.setAmount(d.getAmount());
     }
     return dto;
   }

backend/src/main/java/com/openisle/model/NotificationType.java

@@ -48,6 +48,8 @@ public enum NotificationType {
   POLL_RESULT_PARTICIPANT,
   /** Your post was featured */
   POST_FEATURED,
+  /** Someone donated to your post */
+  DONATION,
   /** You were mentioned in a post or comment */
   MENTION,
 }

backend/src/main/java/com/openisle/model/PointHistoryType.java

@@ -13,4 +13,6 @@ public enum PointHistoryType {
   REDEEM,
   LOTTERY_JOIN,
   LOTTERY_REWARD,
+  DONATE_SENT,
+  DONATE_RECEIVED,
 }

backend/src/main/java/com/openisle/model/PostChangeType.java

@@ -10,4 +10,5 @@ public enum PostChangeType {
   FEATURED,
   VOTE_RESULT,
   LOTTERY_RESULT,
+  DONATE,
 }

backend/src/main/java/com/openisle/model/PostDonateChangeLog.java

@@ -0,0 +1,19 @@
+package com.openisle.model;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "post_donate_change_logs")
+public class PostDonateChangeLog extends PostChangeLog {
+
+  @Column(nullable = false)
+  private int amount;
+}

backend/src/main/java/com/openisle/repository/PointHistoryRepository.java

@@ -2,11 +2,14 @@ package com.openisle.repository;
 
 import com.openisle.model.Comment;
 import com.openisle.model.PointHistory;
+import com.openisle.model.PointHistoryType;
 import com.openisle.model.Post;
 import com.openisle.model.User;
 import java.time.LocalDateTime;
 import java.util.List;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 public interface PointHistoryRepository extends JpaRepository<PointHistory, Long> {
   List<PointHistory> findByUserOrderByIdDesc(User user);
@@ -21,4 +24,11 @@ public interface PointHistoryRepository extends JpaRepository<PointHistory, Long
   List<PointHistory> findByComment(Comment comment);
 
   List<PointHistory> findByPost(Post post);
+
+  List<PointHistory> findTop10ByPostAndTypeOrderByCreatedAtDesc(Post post, PointHistoryType type);
+
+  @Query(
+    "SELECT COALESCE(SUM(ph.amount), 0) FROM PointHistory ph WHERE ph.post = :post AND ph.type = :type"
+  )
+  Long sumAmountByPostAndType(@Param("post") Post post, @Param("type") PointHistoryType type);
 }

backend/src/main/java/com/openisle/search/NoopSearchIndexer.java

@@ -0,0 +1,14 @@
+package com.openisle.search;
+
+public class NoopSearchIndexer implements SearchIndexer {
+
+  @Override
+  public void indexDocument(String index, SearchDocument document) {
+    // no-op
+  }
+
+  @Override
+  public void deleteDocument(String index, Long id) {
+    // no-op
+  }
+}

backend/src/main/java/com/openisle/search/OpenSearchConfig.java

@@ -0,0 +1,78 @@
+package com.openisle.search;
+
+import org.apache.hc.client5.http.auth.AuthScope;
+import org.apache.hc.client5.http.auth.UsernamePasswordCredentials;
+import org.apache.hc.client5.http.impl.auth.BasicCredentialsProvider;
+import org.apache.hc.core5.http.HttpHost;
+import org.opensearch.client.RestClient;
+import org.opensearch.client.RestClientBuilder;
+import org.opensearch.client.json.jackson.JacksonJsonpMapper;
+import org.opensearch.client.opensearch.OpenSearchClient;
+import org.opensearch.client.transport.rest_client.RestClientTransport;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.util.StringUtils;
+
+@Configuration
+@EnableConfigurationProperties(OpenSearchProperties.class)
+public class OpenSearchConfig {
+
+  @Bean(destroyMethod = "close")
+  @ConditionalOnProperty(prefix = "app.search", name = "enabled", havingValue = "true")
+  public RestClient openSearchRestClient(OpenSearchProperties properties) {
+    RestClientBuilder builder = RestClient.builder(
+      new HttpHost(properties.getScheme(), properties.getHost(), properties.getPort())
+    );
+    if (StringUtils.hasText(properties.getUsername())) {
+      BasicCredentialsProvider credentialsProvider = new BasicCredentialsProvider();
+      credentialsProvider.setCredentials(
+        new AuthScope(properties.getHost(), properties.getPort()),
+        new UsernamePasswordCredentials(
+          properties.getUsername(),
+          properties.getPassword() != null ? properties.getPassword().toCharArray() : new char[0]
+        )
+      );
+      builder.setHttpClientConfigCallback(httpClientBuilder ->
+        httpClientBuilder.setDefaultCredentialsProvider(credentialsProvider)
+      );
+    }
+    return builder.build();
+  }
+
+  @Bean(destroyMethod = "close")
+  @ConditionalOnBean(RestClient.class)
+  public RestClientTransport openSearchTransport(RestClient restClient) {
+    return new RestClientTransport(restClient, new JacksonJsonpMapper());
+  }
+
+  @Bean
+  @ConditionalOnBean(RestClientTransport.class)
+  public OpenSearchClient openSearchClient(RestClientTransport transport) {
+    return new OpenSearchClient(transport);
+  }
+
+  @Bean
+  @ConditionalOnBean(OpenSearchClient.class)
+  public SearchIndexInitializer searchIndexInitializer(
+    OpenSearchClient client,
+    OpenSearchProperties properties
+  ) {
+    return new SearchIndexInitializer(client, properties);
+  }
+
+  @Bean
+  @ConditionalOnBean(OpenSearchClient.class)
+  public SearchIndexer openSearchIndexer(OpenSearchClient client, OpenSearchProperties properties) {
+    return new OpenSearchIndexer(client);
+  }
+
+  @Bean
+  @ConditionalOnMissingBean(SearchIndexer.class)
+  public SearchIndexer noopSearchIndexer() {
+    return new NoopSearchIndexer();
+  }
+}

backend/src/main/java/com/openisle/search/OpenSearchIndexer.java

@@ -0,0 +1,49 @@
+package com.openisle.search;
+
+import java.io.IOException;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.opensearch.client.opensearch.OpenSearchClient;
+import org.opensearch.client.opensearch.core.DeleteRequest;
+import org.opensearch.client.opensearch.core.IndexRequest;
+import org.opensearch.client.opensearch.core.IndexResponse;
+
+@Slf4j
+@RequiredArgsConstructor
+public class OpenSearchIndexer implements SearchIndexer {
+
+  private final OpenSearchClient client;
+
+  @Override
+  public void indexDocument(String index, SearchDocument document) {
+    if (document == null || document.entityId() == null) {
+      return;
+    }
+    try {
+      IndexRequest<SearchDocument> request = IndexRequest.of(builder ->
+        builder.index(index).id(document.entityId().toString()).document(document)
+      );
+      IndexResponse response = client.index(request);
+      log.info(
+        "Indexed document {} into {} with result {}",
+        document.entityId(),
+        index,
+        response.result()
+      );
+    } catch (IOException e) {
+      log.warn("Failed to index document {} into {}", document.entityId(), index, e);
+    }
+  }
+
+  @Override
+  public void deleteDocument(String index, Long id) {
+    if (id == null) {
+      return;
+    }
+    try {
+      client.delete(DeleteRequest.of(builder -> builder.index(index).id(id.toString())));
+    } catch (IOException e) {
+      log.warn("Failed to delete document {} from {}", id, index, e);
+    }
+  }
+}

backend/src/main/java/com/openisle/search/OpenSearchProperties.java

@@ -0,0 +1,63 @@
+package com.openisle.search;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@Getter
+@Setter
+@ConfigurationProperties(prefix = "app.search")
+public class OpenSearchProperties {
+
+  private boolean enabled = false;
+  private String host = "localhost";
+  private int port = 9200;
+  private String scheme = "http";
+  private String username;
+  private String password;
+  private String indexPrefix = "openisle";
+  private boolean initialize = true;
+  private int highlightFragmentSize = 200;
+  private boolean reindexOnStartup = false;
+  private int reindexBatchSize = 500;
+
+  private Indices indices = new Indices();
+
+  public String postsIndex() {
+    return indexName(indices.posts);
+  }
+
+  public String commentsIndex() {
+    return indexName(indices.comments);
+  }
+
+  public String usersIndex() {
+    return indexName(indices.users);
+  }
+
+  public String categoriesIndex() {
+    return indexName(indices.categories);
+  }
+
+  public String tagsIndex() {
+    return indexName(indices.tags);
+  }
+
+  private String indexName(String suffix) {
+    if (indexPrefix == null || indexPrefix.isBlank()) {
+      return suffix;
+    }
+    return indexPrefix + "-" + suffix;
+  }
+
+  @Getter
+  @Setter
+  public static class Indices {
+
+    private String posts = "posts";
+    private String comments = "comments";
+    private String users = "users";
+    private String categories = "categories";
+    private String tags = "tags";
+  }
+}

backend/src/main/java/com/openisle/search/SearchDocument.java

@@ -0,0 +1,15 @@
+package com.openisle.search;
+
+import java.util.List;
+
+public record SearchDocument(
+  String type,
+  Long entityId,
+  String title,
+  String content,
+  String author,
+  String category,
+  List<String> tags,
+  Long postId,
+  Long createdAt
+) {}

backend/src/main/java/com/openisle/search/SearchDocumentFactory.java

@@ -0,0 +1,127 @@
+package com.openisle.search;
+
+import com.openisle.model.Category;
+import com.openisle.model.Comment;
+import com.openisle.model.Post;
+import com.openisle.model.Tag;
+import com.openisle.model.User;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+public final class SearchDocumentFactory {
+
+  private SearchDocumentFactory() {}
+
+  public static SearchDocument fromPost(Post post) {
+    if (post == null || post.getId() == null) {
+      return null;
+    }
+    List<String> tags = post.getTags() == null
+      ? Collections.emptyList()
+      : post
+        .getTags()
+        .stream()
+        .map(Tag::getName)
+        .filter(Objects::nonNull)
+        .collect(Collectors.toList());
+    return new SearchDocument(
+      "post",
+      post.getId(),
+      post.getTitle(),
+      post.getContent(),
+      post.getAuthor() != null ? post.getAuthor().getUsername() : null,
+      post.getCategory() != null ? post.getCategory().getName() : null,
+      tags,
+      post.getId(),
+      toEpochMillis(post.getCreatedAt())
+    );
+  }
+
+  public static SearchDocument fromComment(Comment comment) {
+    if (comment == null || comment.getId() == null) {
+      return null;
+    }
+    Post post = comment.getPost();
+    List<String> tags = post == null || post.getTags() == null
+      ? Collections.emptyList()
+      : post
+        .getTags()
+        .stream()
+        .map(Tag::getName)
+        .filter(Objects::nonNull)
+        .collect(Collectors.toList());
+    return new SearchDocument(
+      "comment",
+      comment.getId(),
+      post != null ? post.getTitle() : null,
+      comment.getContent(),
+      comment.getAuthor() != null ? comment.getAuthor().getUsername() : null,
+      post != null && post.getCategory() != null ? post.getCategory().getName() : null,
+      tags,
+      post != null ? post.getId() : null,
+      toEpochMillis(comment.getCreatedAt())
+    );
+  }
+
+  public static SearchDocument fromUser(User user) {
+    if (user == null || user.getId() == null) {
+      return null;
+    }
+    return new SearchDocument(
+      "user",
+      user.getId(),
+      user.getUsername(),
+      user.getIntroduction(),
+      null,
+      null,
+      Collections.emptyList(),
+      null,
+      toEpochMillis(user.getCreatedAt())
+    );
+  }
+
+  public static SearchDocument fromCategory(Category category) {
+    if (category == null || category.getId() == null) {
+      return null;
+    }
+    return new SearchDocument(
+      "category",
+      category.getId(),
+      category.getName(),
+      category.getDescription(),
+      null,
+      null,
+      Collections.emptyList(),
+      null,
+      null
+    );
+  }
+
+  public static SearchDocument fromTag(Tag tag) {
+    if (tag == null || tag.getId() == null) {
+      return null;
+    }
+    return new SearchDocument(
+      "tag",
+      tag.getId(),
+      tag.getName(),
+      tag.getDescription(),
+      null,
+      null,
+      Collections.emptyList(),
+      null,
+      toEpochMillis(tag.getCreatedAt())
+    );
+  }
+
+  private static Long toEpochMillis(LocalDateTime time) {
+    if (time == null) {
+      return null;
+    }
+    return time.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
+  }
+}

backend/src/main/java/com/openisle/search/SearchIndexEventListener.java

@@ -0,0 +1,33 @@
+package com.openisle.search;
+
+import com.openisle.search.event.DeleteDocumentEvent;
+import com.openisle.search.event.IndexDocumentEvent;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.event.TransactionPhase;
+import org.springframework.transaction.event.TransactionalEventListener;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SearchIndexEventListener {
+
+  private final SearchIndexer searchIndexer;
+
+  @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT, fallbackExecution = true)
+  public void handleIndex(IndexDocumentEvent event) {
+    if (event == null || event.document() == null) {
+      return;
+    }
+    searchIndexer.indexDocument(event.index(), event.document());
+  }
+
+  @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT, fallbackExecution = true)
+  public void handleDelete(DeleteDocumentEvent event) {
+    if (event == null) {
+      return;
+    }
+    searchIndexer.deleteDocument(event.index(), event.id());
+  }
+}

backend/src/main/java/com/openisle/search/SearchIndexEventPublisher.java

@@ -0,0 +1,99 @@
+package com.openisle.search;
+
+import com.openisle.model.Category;
+import com.openisle.model.Comment;
+import com.openisle.model.Post;
+import com.openisle.model.PostStatus;
+import com.openisle.model.Tag;
+import com.openisle.model.User;
+import com.openisle.search.event.DeleteDocumentEvent;
+import com.openisle.search.event.IndexDocumentEvent;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationEventPublisher;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class SearchIndexEventPublisher {
+
+  private final ApplicationEventPublisher publisher;
+  private final OpenSearchProperties properties;
+
+  public void publishPostSaved(Post post) {
+    if (!properties.isEnabled() || post == null || post.getStatus() != PostStatus.PUBLISHED) {
+      return;
+    }
+    SearchDocument document = SearchDocumentFactory.fromPost(post);
+    if (document != null) {
+      publisher.publishEvent(new IndexDocumentEvent(properties.postsIndex(), document));
+    }
+  }
+
+  public void publishPostDeleted(Long postId) {
+    if (!properties.isEnabled() || postId == null) {
+      return;
+    }
+    publisher.publishEvent(new DeleteDocumentEvent(properties.postsIndex(), postId));
+  }
+
+  public void publishCommentSaved(Comment comment) {
+    if (!properties.isEnabled() || comment == null) {
+      return;
+    }
+    SearchDocument document = SearchDocumentFactory.fromComment(comment);
+    if (document != null) {
+      publisher.publishEvent(new IndexDocumentEvent(properties.commentsIndex(), document));
+    }
+  }
+
+  public void publishCommentDeleted(Long commentId) {
+    if (!properties.isEnabled() || commentId == null) {
+      return;
+    }
+    publisher.publishEvent(new DeleteDocumentEvent(properties.commentsIndex(), commentId));
+  }
+
+  public void publishUserSaved(User user) {
+    if (!properties.isEnabled() || user == null) {
+      return;
+    }
+    SearchDocument document = SearchDocumentFactory.fromUser(user);
+    if (document != null) {
+      publisher.publishEvent(new IndexDocumentEvent(properties.usersIndex(), document));
+    }
+  }
+
+  public void publishCategorySaved(Category category) {
+    if (!properties.isEnabled() || category == null) {
+      return;
+    }
+    SearchDocument document = SearchDocumentFactory.fromCategory(category);
+    if (document != null) {
+      publisher.publishEvent(new IndexDocumentEvent(properties.categoriesIndex(), document));
+    }
+  }
+
+  public void publishCategoryDeleted(Long categoryId) {
+    if (!properties.isEnabled() || categoryId == null) {
+      return;
+    }
+    publisher.publishEvent(new DeleteDocumentEvent(properties.categoriesIndex(), categoryId));
+  }
+
+  public void publishTagSaved(Tag tag) {
+    if (!properties.isEnabled() || tag == null || !tag.isApproved()) {
+      return;
+    }
+    SearchDocument document = SearchDocumentFactory.fromTag(tag);
+    if (document != null) {
+      publisher.publishEvent(new IndexDocumentEvent(properties.tagsIndex(), document));
+    }
+  }
+
+  public void publishTagDeleted(Long tagId) {
+    if (!properties.isEnabled() || tagId == null) {
+      return;
+    }
+    publisher.publishEvent(new DeleteDocumentEvent(properties.tagsIndex(), tagId));
+  }
+}

backend/src/main/java/com/openisle/search/SearchIndexInitializer.java

@@ -0,0 +1,219 @@
+package com.openisle.search;
+
+import jakarta.annotation.PostConstruct;
+import java.io.IOException;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.opensearch.client.json.JsonData;
+import org.opensearch.client.opensearch.OpenSearchClient;
+import org.opensearch.client.opensearch._types.mapping.Property;
+import org.opensearch.client.opensearch._types.mapping.TypeMapping;
+import org.opensearch.client.opensearch.indices.IndexSettings;
+
+@Slf4j
+@RequiredArgsConstructor
+public class SearchIndexInitializer {
+
+  private final OpenSearchClient client;
+  private final OpenSearchProperties properties;
+
+  @PostConstruct
+  public void initialize() {
+    if (!properties.isEnabled() || !properties.isInitialize()) {
+      return;
+    }
+    ensureIndex(properties.postsIndex(), this::postMapping);
+    ensureIndex(properties.commentsIndex(), this::commentMapping);
+    ensureIndex(properties.usersIndex(), this::userMapping);
+    ensureIndex(properties.categoriesIndex(), this::categoryMapping);
+    ensureIndex(properties.tagsIndex(), this::tagMapping);
+  }
+
+  private void ensureIndex(String index, java.util.function.Supplier<TypeMapping> mappingSupplier) {
+    try {
+      boolean exists = client
+        .indices()
+        .exists(builder -> builder.index(index))
+        .value();
+      if (exists) {
+        return;
+      }
+      client
+        .indices()
+        .create(builder ->
+          builder.index(index).settings(this::applyPinyinAnalysis).mappings(mappingSupplier.get())
+        );
+      log.info("Created OpenSearch index {}", index);
+    } catch (IOException e) {
+      log.warn("Failed to initialize OpenSearch index {}", index, e);
+    }
+  }
+
+  private TypeMapping postMapping() {
+    return TypeMapping.of(builder ->
+      builder
+        .properties("type", Property.of(p -> p.keyword(k -> k)))
+        .properties("title", textWithRawAndPinyin())
+        .properties("content", textWithPinyinOnly()) // content 不做 .raw，避免超长 keyword
+        .properties("author", keywordWithRawAndPinyin())
+        .properties("category", keywordWithRawAndPinyin())
+        .properties("tags", keywordWithRawAndPinyin())
+        .properties("postId", Property.of(p -> p.long_(l -> l)))
+        .properties(
+          "createdAt",
+          Property.of(p -> p.date(d -> d.format("strict_date_optional_time||epoch_millis")))
+        )
+    );
+  }
+
+  private TypeMapping commentMapping() {
+    return TypeMapping.of(builder ->
+      builder
+        .properties("type", Property.of(p -> p.keyword(k -> k)))
+        .properties("title", textWithRawAndPinyin())
+        .properties("content", textWithPinyinOnly())
+        .properties("author", keywordWithRawAndPinyin())
+        .properties("category", keywordWithRawAndPinyin())
+        .properties("tags", keywordWithRawAndPinyin())
+        .properties("postId", Property.of(p -> p.long_(l -> l)))
+        .properties(
+          "createdAt",
+          Property.of(p -> p.date(d -> d.format("strict_date_optional_time||epoch_millis")))
+        )
+    );
+  }
+
+  private TypeMapping userMapping() {
+    return TypeMapping.of(builder ->
+      builder
+        .properties("type", Property.of(p -> p.keyword(k -> k)))
+        .properties("title", textWithRawAndPinyin())
+        .properties("content", textWithPinyinOnly())
+        .properties(
+          "createdAt",
+          Property.of(p -> p.date(d -> d.format("strict_date_optional_time||epoch_millis")))
+        )
+    );
+  }
+
+  private TypeMapping categoryMapping() {
+    return TypeMapping.of(builder ->
+      builder
+        .properties("type", Property.of(p -> p.keyword(k -> k)))
+        .properties("title", textWithRawAndPinyin())
+        .properties("content", textWithPinyinOnly())
+    );
+  }
+
+  private TypeMapping tagMapping() {
+    return TypeMapping.of(builder ->
+      builder
+        .properties("type", Property.of(p -> p.keyword(k -> k)))
+        .properties("title", textWithRawAndPinyin())
+        .properties("content", textWithPinyinOnly())
+        .properties(
+          "createdAt",
+          Property.of(p -> p.date(d -> d.format("strict_date_optional_time||epoch_millis")))
+        )
+    );
+  }
+
+  /** 文本字段：.raw（keyword 精确） + .py（拼音短语精确） + .zh（ICU+2~3gram 召回） */
+  private Property textWithRawAndPinyin() {
+    return Property.of(p ->
+      p.text(t ->
+        t
+          .fields("raw", f -> f.keyword(k -> k.normalizer("lowercase_normalizer")))
+          .fields("py", f -> f.text(sub -> sub.analyzer("py_index").searchAnalyzer("py_search")))
+          .fields("zh", f ->
+            f.text(sub -> sub.analyzer("zh_ngram_index").searchAnalyzer("zh_search"))
+          )
+      )
+    );
+  }
+
+  /** 长文本 content：保留拼音 + 新增 zh 子字段（不加 .raw，避免过长 keyword） */
+  private Property textWithPinyinOnly() {
+    return Property.of(p ->
+      p.text(t ->
+        t
+          .fields("py", f -> f.text(sub -> sub.analyzer("py_index").searchAnalyzer("py_search")))
+          .fields("zh", f ->
+            f.text(sub -> sub.analyzer("zh_ngram_index").searchAnalyzer("zh_search"))
+          )
+      )
+    );
+  }
+
+  /** 关键词字段（author/category/tags）：keyword 等值 + .py + .zh（尽量对齐标题策略） */
+  private Property keywordWithRawAndPinyin() {
+    return Property.of(p ->
+      p.keyword(k ->
+        k
+          .normalizer("lowercase_normalizer")
+          .fields("raw", f -> f.keyword(kk -> kk.normalizer("lowercase_normalizer")))
+          .fields("py", f -> f.text(sub -> sub.analyzer("py_index").searchAnalyzer("py_search")))
+          .fields("zh", f ->
+            f.text(sub -> sub.analyzer("zh_ngram_index").searchAnalyzer("zh_search"))
+          )
+      )
+    );
+  }
+
+  /** 新增 zh 分析器（ICU + 2~3gram），并保留你已有的 pinyin/normalizer 设置 */
+  private IndexSettings.Builder applyPinyinAnalysis(IndexSettings.Builder builder) {
+    Map<String, JsonData> settings = new LinkedHashMap<>();
+
+    // --- 已有：keyword normalizer（用于 .raw）
+    settings.put("analysis.normalizer.lowercase_normalizer.type", JsonData.of("custom"));
+    settings.put(
+      "analysis.normalizer.lowercase_normalizer.filter",
+      JsonData.of(List.of("lowercase"))
+    );
+
+    // --- 已有：pinyin filter + analyzers
+    settings.put("analysis.filter.py_filter.type", JsonData.of("pinyin"));
+    settings.put("analysis.filter.py_filter.keep_full_pinyin", JsonData.of(true));
+    settings.put("analysis.filter.py_filter.keep_joined_full_pinyin", JsonData.of(true));
+    settings.put("analysis.filter.py_filter.keep_first_letter", JsonData.of(false));
+    settings.put("analysis.filter.py_filter.remove_duplicated_term", JsonData.of(true));
+
+    settings.put("analysis.analyzer.py_index.type", JsonData.of("custom"));
+    settings.put("analysis.analyzer.py_index.tokenizer", JsonData.of("standard"));
+    settings.put(
+      "analysis.analyzer.py_index.filter",
+      JsonData.of(List.of("lowercase", "py_filter"))
+    );
+
+    settings.put("analysis.analyzer.py_search.type", JsonData.of("custom"));
+    settings.put("analysis.analyzer.py_search.tokenizer", JsonData.of("standard"));
+    settings.put(
+      "analysis.analyzer.py_search.filter",
+      JsonData.of(List.of("lowercase", "py_filter"))
+    );
+
+    settings.put("analysis.filter.zh_ngram_2_3.type", JsonData.of("ngram"));
+    settings.put("analysis.filter.zh_ngram_2_3.min_gram", JsonData.of(2));
+    settings.put("analysis.filter.zh_ngram_2_3.max_gram", JsonData.of(3));
+
+    settings.put("analysis.analyzer.zh_ngram_index.type", JsonData.of("custom"));
+    settings.put("analysis.analyzer.zh_ngram_index.tokenizer", JsonData.of("icu_tokenizer"));
+    settings.put(
+      "analysis.analyzer.zh_ngram_index.filter",
+      JsonData.of(List.of("lowercase", "zh_ngram_2_3"))
+    );
+
+    settings.put("analysis.analyzer.zh_search.type", JsonData.of("custom"));
+    settings.put("analysis.analyzer.zh_search.tokenizer", JsonData.of("icu_tokenizer"));
+    settings.put(
+      "analysis.analyzer.zh_search.filter",
+      JsonData.of(List.of("lowercase", "zh_ngram_2_3"))
+    );
+
+    settings.forEach(builder::customSettings);
+    return builder;
+  }
+}

backend/src/main/java/com/openisle/search/SearchIndexer.java

@@ -0,0 +1,6 @@
+package com.openisle.search;
+
+public interface SearchIndexer {
+  void indexDocument(String index, SearchDocument document);
+  void deleteDocument(String index, Long id);
+}

backend/src/main/java/com/openisle/search/SearchReindexInitializer.java

@@ -0,0 +1,30 @@
+package com.openisle.search;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SearchReindexInitializer implements CommandLineRunner {
+
+  private final OpenSearchProperties properties;
+  private final SearchReindexService searchReindexService;
+
+  @Override
+  public void run(String... args) {
+    if (!properties.isEnabled()) {
+      log.info("Search indexing disabled, skipping startup reindex.");
+      return;
+    }
+
+    if (!properties.isReindexOnStartup()) {
+      log.debug("Startup reindex disabled by configuration.");
+      return;
+    }
+
+    searchReindexService.reindexAll();
+  }
+}

backend/src/main/java/com/openisle/search/SearchReindexService.java

@@ -0,0 +1,94 @@
+package com.openisle.search;
+
+import com.openisle.model.Post;
+import com.openisle.model.PostStatus;
+import com.openisle.model.Tag;
+import com.openisle.repository.CategoryRepository;
+import com.openisle.repository.CommentRepository;
+import com.openisle.repository.PostRepository;
+import com.openisle.repository.TagRepository;
+import com.openisle.repository.UserRepository;
+import java.util.Objects;
+import java.util.function.Function;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SearchReindexService {
+
+  private final SearchIndexer searchIndexer;
+  private final OpenSearchProperties properties;
+  private final PostRepository postRepository;
+  private final CommentRepository commentRepository;
+  private final UserRepository userRepository;
+  private final CategoryRepository categoryRepository;
+  private final TagRepository tagRepository;
+
+  @Transactional(readOnly = true)
+  public void reindexAll() {
+    if (!properties.isEnabled()) {
+      log.info("Search indexing is disabled, skipping reindex operation.");
+      return;
+    }
+
+    log.info("Starting full search reindex operation.");
+
+    reindex(properties.postsIndex(), postRepository::findAll, (Post post) ->
+      post.getStatus() == PostStatus.PUBLISHED ? SearchDocumentFactory.fromPost(post) : null
+    );
+
+    reindex(
+      properties.commentsIndex(),
+      commentRepository::findAll,
+      SearchDocumentFactory::fromComment
+    );
+
+    reindex(properties.usersIndex(), userRepository::findAll, SearchDocumentFactory::fromUser);
+
+    reindex(
+      properties.categoriesIndex(),
+      categoryRepository::findAll,
+      SearchDocumentFactory::fromCategory
+    );
+
+    reindex(properties.tagsIndex(), tagRepository::findAll, (Tag tag) ->
+      tag.isApproved() ? SearchDocumentFactory.fromTag(tag) : null
+    );
+
+    log.info("Completed full search reindex operation.");
+  }
+
+  private <T> void reindex(
+    String index,
+    Function<Pageable, Page<T>> pageSupplier,
+    Function<T, SearchDocument> mapper
+  ) {
+    int batchSize = Math.max(1, properties.getReindexBatchSize());
+    int pageNumber = 0;
+
+    Page<T> page;
+    do {
+      Pageable pageable = PageRequest.of(pageNumber, batchSize);
+      page = pageSupplier.apply(pageable);
+      if (page.isEmpty() && pageNumber == 0) {
+        log.info("No entities found for index {}.", index);
+      }
+
+      log.info("Reindexing {} entities for index {}.", page.getTotalElements(), index);
+      for (T entity : page) {
+        SearchDocument document = mapper.apply(entity);
+        if (Objects.nonNull(document)) {
+          searchIndexer.indexDocument(index, document);
+        }
+      }
+      pageNumber++;
+    } while (page.hasNext());
+  }
+}

backend/src/main/java/com/openisle/search/event/DeleteDocumentEvent.java

@@ -0,0 +1,3 @@
+package com.openisle.search.event;
+
+public record DeleteDocumentEvent(String index, Long id) {}

backend/src/main/java/com/openisle/search/event/IndexDocumentEvent.java

@@ -0,0 +1,5 @@
+package com.openisle.search.event;
+
+import com.openisle.search.SearchDocument;
+
+public record IndexDocumentEvent(String index, SearchDocument document) {}

backend/src/main/java/com/openisle/service/CategoryService.java

@@ -3,6 +3,7 @@ package com.openisle.service;
 import com.openisle.config.CachingConfig;
 import com.openisle.model.Category;
 import com.openisle.repository.CategoryRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.cache.annotation.CacheEvict;
@@ -14,6 +15,7 @@ import org.springframework.stereotype.Service;
 public class CategoryService {
 
   private final CategoryRepository categoryRepository;
+  private final SearchIndexEventPublisher searchIndexEventPublisher;
 
   @CacheEvict(value = CachingConfig.CATEGORY_CACHE_NAME, allEntries = true)
   public Category createCategory(String name, String description, String icon, String smallIcon) {
@@ -22,7 +24,9 @@ public class CategoryService {
     category.setDescription(description);
     category.setIcon(icon);
     category.setSmallIcon(smallIcon);
-    return categoryRepository.save(category);
+    Category saved = categoryRepository.save(category);
+    searchIndexEventPublisher.publishCategorySaved(saved);
+    return saved;
   }
 
   @CacheEvict(value = CachingConfig.CATEGORY_CACHE_NAME, allEntries = true)
@@ -48,12 +52,15 @@ public class CategoryService {
     if (smallIcon != null) {
       category.setSmallIcon(smallIcon);
     }
-    return categoryRepository.save(category);
+    Category saved = categoryRepository.save(category);
+    searchIndexEventPublisher.publishCategorySaved(saved);
+    return saved;
   }
 
   @CacheEvict(value = CachingConfig.CATEGORY_CACHE_NAME, allEntries = true)
   public void deleteCategory(Long id) {
     categoryRepository.deleteById(id);
+    searchIndexEventPublisher.publishCategoryDeleted(id);
   }
 
   public Category getCategory(Long id) {

backend/src/main/java/com/openisle/service/CommentService.java

@@ -16,6 +16,7 @@ import com.openisle.repository.PointHistoryRepository;
 import com.openisle.repository.PostRepository;
 import com.openisle.repository.ReactionRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import com.openisle.service.NotificationService;
 import com.openisle.service.PointService;
 import com.openisle.service.SubscriptionService;
@@ -49,6 +50,7 @@ public class CommentService {
   private final PointHistoryRepository pointHistoryRepository;
   private final PointService pointService;
   private final ImageUploader imageUploader;
+  private final SearchIndexEventPublisher searchIndexEventPublisher;
 
   @CacheEvict(value = CachingConfig.POST_CACHE_NAME, allEntries = true)
   @Transactional
@@ -124,6 +126,7 @@ public class CommentService {
     }
     notificationService.notifyMentions(content, author, post, comment);
     log.debug("addComment finished for comment {}", comment.getId());
+    searchIndexEventPublisher.publishCommentSaved(comment);
     return comment;
   }
 
@@ -221,6 +224,7 @@ public class CommentService {
     }
     notificationService.notifyMentions(content, author, parent.getPost(), comment);
     log.debug("addReply finished for comment {}", comment.getId());
+    searchIndexEventPublisher.publishCommentSaved(comment);
     return comment;
   }
 
@@ -360,7 +364,9 @@ public class CommentService {
 
     // 逻辑删除评论
     Post post = comment.getPost();
+    Long commentId = comment.getId();
     commentRepository.delete(comment);
+    searchIndexEventPublisher.publishCommentDeleted(commentId);
     // 删除积分历史
     pointHistoryRepository.deleteAll(pointHistories);
 

backend/src/main/java/com/openisle/service/PointService.java

@@ -1,5 +1,7 @@
 package com.openisle.service;
 
+import com.openisle.dto.DonationDto;
+import com.openisle.dto.DonationResponse;
 import com.openisle.exception.FieldException;
 import com.openisle.model.*;
 import com.openisle.repository.*;
@@ -8,8 +10,10 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @RequiredArgsConstructor
@@ -20,6 +24,8 @@ public class PointService {
   private final PostRepository postRepository;
   private final CommentRepository commentRepository;
   private final PointHistoryRepository pointHistoryRepository;
+  private final NotificationService notificationService;
+  private final PostChangeLogService postChangeLogService;
 
   public int awardForPost(String userName, Long postId) {
     User user = userRepository.findByUsername(userName).orElseThrow();
@@ -272,4 +278,95 @@ public class PointService {
     User user = userRepository.findByUsername(userName).orElseThrow();
     return recalculateUserPoints(user);
   }
+
+  @Transactional
+  public DonationResponse donateToPost(String donorName, Long postId, int amount) {
+    if (amount <= 0) {
+      throw new FieldException("amount", "打赏积分必须大于0");
+    }
+    User donor = userRepository.findByUsername(donorName).orElseThrow();
+    Post post = postRepository.findById(postId).orElseThrow();
+    User author = post.getAuthor();
+    if (author.getId().equals(donor.getId())) {
+      throw new FieldException("post", "不能给自己打赏");
+    }
+    if (donor.getPoint() < amount) {
+      throw new FieldException("point", "积分不足");
+    }
+    addPoint(donor, -amount, PointHistoryType.DONATE_SENT, post, null, author);
+    addPoint(author, amount, PointHistoryType.DONATE_RECEIVED, post, null, donor);
+    notificationService.createNotification(
+      author,
+      NotificationType.DONATION,
+      post,
+      null,
+      null,
+      donor,
+      null,
+      String.valueOf(amount)
+    );
+    postChangeLogService.recordDonation(post, donor, amount);
+    DonationResponse response = buildDonationResponse(post);
+    response.setBalance(donor.getPoint());
+    return response;
+  }
+
+  public DonationResponse getPostDonations(Long postId) {
+    Post post = postRepository.findById(postId).orElseThrow();
+    return buildDonationResponse(post);
+  }
+
+  private DonationResponse buildDonationResponse(Post post) {
+    List<PointHistory> histories =
+      pointHistoryRepository.findTop10ByPostAndTypeOrderByCreatedAtDesc(
+        post,
+        PointHistoryType.DONATE_RECEIVED
+      );
+    List<DonationDto> donations = histories
+      .stream()
+      .collect(Collectors.collectingAndThen(Collectors.toMap(
+          history -> {
+            User donor = history.getFromUser();
+            if (donor != null && donor.getId() != null) {
+              return "user:" + donor.getId();
+            }
+            return "history:" + history.getId();
+          },
+          history -> {
+            DonationDto dto = new DonationDto();
+            User donor = history.getFromUser();
+            if (donor != null) {
+              dto.setUserId(donor.getId());
+              dto.setUsername(donor.getUsername());
+              dto.setAvatar(donor.getAvatar());
+            }
+            dto.setAmount(history.getAmount());
+            dto.setCreatedAt(history.getCreatedAt());
+            return dto;
+          },
+          (left, right) -> {
+            left.setAmount(left.getAmount() + right.getAmount());
+            if (
+              left.getCreatedAt() == null ||
+              (right.getCreatedAt() != null && right.getCreatedAt().isAfter(left.getCreatedAt()))
+            ) {
+              left.setCreatedAt(right.getCreatedAt());
+            }
+            return left;
+          },
+          java.util.LinkedHashMap::new
+        ), map -> new java.util.ArrayList<>(map.values())));
+    Long total = pointHistoryRepository.sumAmountByPostAndType(
+      post,
+      PointHistoryType.DONATE_RECEIVED
+    );
+    int safeTotal = 0;
+    if (total != null) {
+      safeTotal = total > Integer.MAX_VALUE ? Integer.MAX_VALUE : total.intValue();
+    }
+    DonationResponse response = new DonationResponse();
+    response.setDonations(donations);
+    response.setTotalAmount(safeTotal);
+    return response;
+  }
 }

backend/src/main/java/com/openisle/service/PostChangeLogService.java

@@ -115,6 +115,15 @@ public class PostChangeLogService {
     logRepository.save(log);
   }
 
+  public void recordDonation(Post post, User donor, int amount) {
+    PostDonateChangeLog log = new PostDonateChangeLog();
+    log.setPost(post);
+    log.setUser(donor);
+    log.setType(PostChangeType.DONATE);
+    log.setAmount(amount);
+    logRepository.save(log);
+  }
+
   public void deleteLogsForPost(Post post) {
     logRepository.deleteByPost(post);
   }

backend/src/main/java/com/openisle/service/PostService.java

@@ -16,6 +16,7 @@ import com.openisle.repository.PostSubscriptionRepository;
 import com.openisle.repository.ReactionRepository;
 import com.openisle.repository.TagRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import com.openisle.service.EmailSender;
 import java.time.Duration;
 import java.time.LocalDateTime;
@@ -73,6 +74,8 @@ public class PostService {
   private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations =
     new ConcurrentHashMap<>();
 
+  private final SearchIndexEventPublisher searchIndexEventPublisher;
+
   @Value("${app.website-url:https://www.open-isle.com}")
   private String websiteUrl;
 
@@ -103,7 +106,8 @@ public class PostService {
     PostChangeLogService postChangeLogService,
     PointHistoryRepository pointHistoryRepository,
     @Value("${app.post.publish-mode:DIRECT}") PublishMode publishMode,
-    RedisTemplate redisTemplate
+    RedisTemplate redisTemplate,
+    SearchIndexEventPublisher searchIndexEventPublisher
   ) {
     this.postRepository = postRepository;
     this.userRepository = userRepository;
@@ -130,6 +134,7 @@ public class PostService {
     this.publishMode = publishMode;
 
     this.redisTemplate = redisTemplate;
+    this.searchIndexEventPublisher = searchIndexEventPublisher;
   }
 
   @EventListener(ApplicationReadyEvent.class)
@@ -346,6 +351,9 @@ public class PostService {
       );
       scheduledFinalizations.put(pp.getId(), future);
     }
+    if (post.getStatus() == PostStatus.PUBLISHED) {
+      searchIndexEventPublisher.publishPostSaved(post);
+    }
     return post;
   }
 
@@ -868,10 +876,12 @@ public class PostService {
       if (!tag.isApproved()) {
         tag.setApproved(true);
         tagRepository.save(tag);
+        searchIndexEventPublisher.publishTagSaved(tag);
       }
     }
     post.setStatus(PostStatus.PUBLISHED);
     post = postRepository.save(post);
+    searchIndexEventPublisher.publishPostSaved(post);
     notificationService.createNotification(
       post.getAuthor(),
       NotificationType.POST_REVIEWED,
@@ -895,13 +905,16 @@ public class PostService {
       if (!tag.isApproved()) {
         long count = postRepository.countDistinctByTags_Id(tag.getId());
         if (count <= 1) {
+          Long tagId = tag.getId();
           post.getTags().remove(tag);
           tagRepository.delete(tag);
+          searchIndexEventPublisher.publishTagDeleted(tagId);
         }
       }
     }
     post.setStatus(PostStatus.REJECTED);
     post = postRepository.save(post);
+    searchIndexEventPublisher.publishPostDeleted(post.getId());
     notificationService.createNotification(
       post.getAuthor(),
       NotificationType.POST_REVIEWED,
@@ -1042,6 +1055,9 @@ public class PostService {
     if (!oldTags.equals(newTags)) {
       postChangeLogService.recordTagChange(updated, user, oldTags, newTags);
     }
+    if (updated.getStatus() == PostStatus.PUBLISHED) {
+      searchIndexEventPublisher.publishPostSaved(updated);
+    }
     return updated;
   }
 
@@ -1094,8 +1110,10 @@ public class PostService {
       }
     }
     String title = post.getTitle();
+    Long postId = post.getId();
     postChangeLogService.deleteLogsForPost(post);
     postRepository.delete(post);
+    searchIndexEventPublisher.publishPostDeleted(postId);
     if (adminDeleting) {
       notificationService.createNotification(
         author,

backend/src/main/java/com/openisle/service/SearchService.java

@@ -11,14 +11,30 @@ import com.openisle.repository.CommentRepository;
 import com.openisle.repository.PostRepository;
 import com.openisle.repository.TagRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.OpenSearchProperties;
+import com.openisle.search.SearchDocument;
+import java.io.IOException;
+import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.opensearch.client.opensearch.OpenSearchClient;
+import org.opensearch.client.opensearch._types.FieldValue;
+import org.opensearch.client.opensearch._types.query_dsl.TextQueryType;
+import org.opensearch.client.opensearch.core.SearchResponse;
+import org.opensearch.client.opensearch.core.search.Hit;
 import org.springframework.stereotype.Service;
+import org.springframework.web.util.HtmlUtils;
 
 @Service
+@Slf4j
 @RequiredArgsConstructor
 public class SearchService {
 
@@ -27,10 +43,14 @@ public class SearchService {
   private final CommentRepository commentRepository;
   private final CategoryRepository categoryRepository;
   private final TagRepository tagRepository;
+  private final Optional<OpenSearchClient> openSearchClient;
+  private final OpenSearchProperties openSearchProperties;
 
   @org.springframework.beans.factory.annotation.Value("${app.snippet-length}")
   private int snippetLength;
 
+  private static final int DEFAULT_OPEN_SEARCH_LIMIT = 50;
+
   public List<User> searchUsers(String keyword) {
     return userRepository.findByUsernameContainingIgnoreCase(keyword);
   }
@@ -64,49 +84,113 @@ public class SearchService {
   }
 
   public List<SearchResult> globalSearch(String keyword) {
+    if (keyword == null || keyword.isBlank()) {
+      return List.of();
+    }
+    if (isOpenSearchEnabled()) {
+      try {
+        List<SearchResult> results = searchWithOpenSearch(keyword);
+        if (!results.isEmpty()) {
+          return results;
+        }
+      } catch (IOException e) {
+        log.warn("OpenSearch global search failed, falling back to database query", e);
+      }
+    }
+    return fallbackGlobalSearch(keyword);
+  }
+
+  private List<SearchResult> fallbackGlobalSearch(String keyword) {
+    final String effectiveKeyword = keyword == null ? "" : keyword.trim();
     Stream<SearchResult> users = searchUsers(keyword)
       .stream()
       .map(u ->
-        new SearchResult("user", u.getId(), u.getUsername(), u.getIntroduction(), null, null)
+        new SearchResult(
+          "user",
+          u.getId(),
+          u.getUsername(),
+          u.getIntroduction(),
+          null,
+          null,
+          highlightHtml(u.getUsername(), effectiveKeyword),
+          highlightHtml(u.getIntroduction(), effectiveKeyword),
+          null
+        )
       );
 
     Stream<SearchResult> categories = searchCategories(keyword)
       .stream()
       .map(c ->
-        new SearchResult("category", c.getId(), c.getName(), null, c.getDescription(), null)
+        new SearchResult(
+          "category",
+          c.getId(),
+          c.getName(),
+          null,
+          c.getDescription(),
+          null,
+          highlightHtml(c.getName(), effectiveKeyword),
+          null,
+          highlightHtml(c.getDescription(), effectiveKeyword)
+        )
       );
 
     Stream<SearchResult> tags = searchTags(keyword)
       .stream()
-      .map(t -> new SearchResult("tag", t.getId(), t.getName(), null, t.getDescription(), null));
+      .map(t ->
+        new SearchResult(
+          "tag",
+          t.getId(),
+          t.getName(),
+          null,
+          t.getDescription(),
+          null,
+          highlightHtml(t.getName(), effectiveKeyword),
+          null,
+          highlightHtml(t.getDescription(), effectiveKeyword)
+        )
+      );
 
     // Merge post results while removing duplicates between search by content
     // and search by title
     List<SearchResult> mergedPosts = Stream.concat(
       searchPosts(keyword)
         .stream()
-        .map(p ->
-          new SearchResult(
+        .map(p -> {
+          String snippet = extractSnippet(p.getContent(), keyword, false);
+          return new SearchResult(
             "post",
             p.getId(),
             p.getTitle(),
             p.getCategory() != null ? p.getCategory().getName() : null,
-            extractSnippet(p.getContent(), keyword, false),
-            null
-          )
-        ),
+            snippet,
+            null,
+            highlightHtml(p.getTitle(), effectiveKeyword),
+            highlightHtml(
+              p.getCategory() != null ? p.getCategory().getName() : null,
+              effectiveKeyword
+            ),
+            highlightHtml(snippet, effectiveKeyword)
+          );
+        }),
       searchPostsByTitle(keyword)
         .stream()
-        .map(p ->
-          new SearchResult(
+        .map(p -> {
+          String snippet = extractSnippet(p.getContent(), keyword, true);
+          return new SearchResult(
             "post_title",
             p.getId(),
             p.getTitle(),
             p.getCategory() != null ? p.getCategory().getName() : null,
-            extractSnippet(p.getContent(), keyword, true),
-            null
-          )
-        )
+            snippet,
+            null,
+            highlightHtml(p.getTitle(), effectiveKeyword),
+            highlightHtml(
+              p.getCategory() != null ? p.getCategory().getName() : null,
+              effectiveKeyword
+            ),
+            highlightHtml(snippet, effectiveKeyword)
+          );
+        })
     )
       .collect(
         java.util.stream.Collectors.toMap(
@@ -122,22 +206,366 @@ public class SearchService {
 
     Stream<SearchResult> comments = searchComments(keyword)
       .stream()
-      .map(c ->
-        new SearchResult(
+      .map(c -> {
+        String snippet = extractSnippet(c.getContent(), keyword, false);
+        return new SearchResult(
           "comment",
           c.getId(),
           c.getPost().getTitle(),
           c.getAuthor().getUsername(),
-          extractSnippet(c.getContent(), keyword, false),
-          c.getPost().getId()
-        )
-      );
+          snippet,
+          c.getPost().getId(),
+          highlightHtml(c.getPost().getTitle(), effectiveKeyword),
+          highlightHtml(c.getAuthor().getUsername(), effectiveKeyword),
+          highlightHtml(snippet, effectiveKeyword)
+        );
+      });
 
     return Stream.of(users, categories, tags, mergedPosts.stream(), comments)
       .flatMap(s -> s)
       .toList();
   }
 
+  private boolean isOpenSearchEnabled() {
+    return openSearchProperties.isEnabled() && openSearchClient.isPresent();
+  }
+
+  // 在类里加上（字段或静态常量都可）
+  private static final java.util.regex.Pattern HANS_PATTERN = java.util.regex.Pattern.compile(
+    "\\p{IsHan}"
+  );
+
+  private static boolean containsHan(String s) {
+    return s != null && HANS_PATTERN.matcher(s).find();
+  }
+
+  private List<SearchResult> searchWithOpenSearch(String keyword) throws IOException {
+    var client = openSearchClient.orElse(null);
+    if (client == null) return List.of();
+
+    final String qRaw = keyword == null ? "" : keyword.trim();
+    if (qRaw.isEmpty()) return List.of();
+
+    final boolean hasHan = containsHan(qRaw);
+
+    SearchResponse<SearchDocument> resp = client.search(
+      b ->
+        b
+          .index(searchIndices())
+          .trackTotalHits(t -> t.enabled(true))
+          .query(qb ->
+            qb.bool(bool -> {
+              // ---------- 严格层 ----------
+              // 中文/任意短语（轻微符号/空白扰动）
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("title").query(qRaw).slop(2).boost(6.0f))
+              );
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("content").query(qRaw).slop(2).boost(2.5f))
+              );
+
+              // 结构化等值（.raw）
+              bool.should(s ->
+                s.term(t ->
+                  t
+                    .field("author.raw")
+                    .value(v -> v.stringValue(qRaw))
+                    .boost(4.0f)
+                )
+              );
+              bool.should(s ->
+                s.term(t ->
+                  t
+                    .field("category.raw")
+                    .value(v -> v.stringValue(qRaw))
+                    .boost(3.0f)
+                )
+              );
+              bool.should(s ->
+                s.term(t ->
+                  t
+                    .field("tags.raw")
+                    .value(v -> v.stringValue(qRaw))
+                    .boost(3.0f)
+                )
+              );
+
+              // 拼音短语（严格）
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("title.py").query(qRaw).slop(1).boost(4.0f))
+              );
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("content.py").query(qRaw).slop(1).boost(1.8f))
+              );
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("author.py").query(qRaw).slop(1).boost(2.2f))
+              );
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("category.py").query(qRaw).slop(1).boost(2.0f))
+              );
+              bool.should(s ->
+                s.matchPhrase(mp -> mp.field("tags.py").query(qRaw).slop(1).boost(2.0f))
+              );
+
+              // ---------- 放宽层（仅当包含中文时启用） ----------
+              if (hasHan) {
+                // title.zh
+                bool.should(s ->
+                  s.match(m ->
+                    m
+                      .field("title.zh")
+                      .query(org.opensearch.client.opensearch._types.FieldValue.of(qRaw))
+                      .operator(org.opensearch.client.opensearch._types.query_dsl.Operator.Or)
+                      .minimumShouldMatch("2<-1 3<-1 4<-1 5<-2 6<-2 7<-3")
+                      .boost(3.0f)
+                  )
+                );
+                // content.zh
+                bool.should(s ->
+                  s.match(m ->
+                    m
+                      .field("content.zh")
+                      .query(org.opensearch.client.opensearch._types.FieldValue.of(qRaw))
+                      .operator(org.opensearch.client.opensearch._types.query_dsl.Operator.Or)
+                      .minimumShouldMatch("2<-1 3<-1 4<-1 5<-2 6<-2 7<-3")
+                      .boost(1.6f)
+                  )
+                );
+              }
+
+              return bool.minimumShouldMatch("1");
+            })
+          )
+          // ---------- 高亮：允许跨子字段回填 + 匹配字段组 ----------
+          .highlight(h -> {
+            var hb = h
+              .preTags("<mark>")
+              .postTags("</mark>")
+              .requireFieldMatch(false)
+              .fields("title", f ->
+                f
+                  .fragmentSize(highlightFragmentSize())
+                  .numberOfFragments(1)
+                  .matchedFields(List.of("title", "title.zh", "title.py"))
+              )
+              .fields("content", f ->
+                f
+                  .fragmentSize(highlightFragmentSize())
+                  .numberOfFragments(1)
+                  .matchedFields(List.of("content", "content.zh", "content.py"))
+              )
+              .fields("title.zh", f -> f.fragmentSize(highlightFragmentSize()).numberOfFragments(1))
+              .fields("content.zh", f ->
+                f.fragmentSize(highlightFragmentSize()).numberOfFragments(1)
+              )
+              .fields("title.py", f -> f.fragmentSize(highlightFragmentSize()).numberOfFragments(1))
+              .fields("content.py", f ->
+                f.fragmentSize(highlightFragmentSize()).numberOfFragments(1)
+              )
+              .fields("author", f -> f.numberOfFragments(0))
+              .fields("author.py", f -> f.numberOfFragments(0))
+              .fields("category", f -> f.numberOfFragments(0))
+              .fields("category.py", f -> f.numberOfFragments(0))
+              .fields("tags", f -> f.numberOfFragments(0))
+              .fields("tags.py", f -> f.numberOfFragments(0));
+            return hb;
+          })
+          .size(DEFAULT_OPEN_SEARCH_LIMIT > 0 ? DEFAULT_OPEN_SEARCH_LIMIT : 10),
+      SearchDocument.class
+    );
+
+    return mapHits(resp.hits().hits(), qRaw);
+  }
+
+  /** Lucene query_string 安全转义（保留 * 由我们自己追加） */
+  private static String escapeForQueryString(String s) {
+    if (s == null || s.isEmpty()) return "";
+    StringBuilder sb = new StringBuilder(s.length() * 2);
+    for (char c : s.toCharArray()) {
+      switch (c) {
+        case '+':
+        case '-':
+        case '=':
+        case '&':
+        case '|':
+        case '>':
+        case '<':
+        case '!':
+        case '(':
+        case ')':
+        case '{':
+        case '}':
+        case '[':
+        case ']':
+        case '^':
+        case '"':
+        case '~': /* case '*': */ /* case '?': */
+        case ':':
+        case '\\':
+        case '/':
+          sb.append('\\').append(c);
+          break;
+        default:
+          sb.append(c);
+      }
+    }
+    return sb.toString();
+  }
+
+  private int highlightFragmentSize() {
+    int configured = openSearchProperties.getHighlightFragmentSize();
+    if (configured > 0) {
+      return configured;
+    }
+    if (snippetLength > 0) {
+      return snippetLength;
+    }
+    return 200;
+  }
+
+  private List<String> searchIndices() {
+    return List.of(
+      openSearchProperties.postsIndex(),
+      openSearchProperties.commentsIndex(),
+      openSearchProperties.usersIndex(),
+      openSearchProperties.categoriesIndex(),
+      openSearchProperties.tagsIndex()
+    );
+  }
+
+  private List<SearchResult> mapHits(List<Hit<SearchDocument>> hits, String keyword) {
+    List<SearchResult> results = new ArrayList<>();
+    for (Hit<SearchDocument> hit : hits) {
+      SearchResult result = mapHit(hit, keyword);
+      if (result != null) {
+        results.add(result);
+      }
+    }
+    return results;
+  }
+
+  private SearchResult mapHit(Hit<SearchDocument> hit, String keyword) {
+    SearchDocument document = hit.source();
+    if (document == null || document.entityId() == null) {
+      return null;
+    }
+    Map<String, List<String>> highlight = hit.highlight();
+    String highlightedContent = firstHighlight(
+      highlight,
+      "content",
+      "content.py",
+      "content.zh",
+      "content.raw"
+    );
+    String highlightedTitle = firstHighlight(
+      highlight,
+      "title",
+      "title.py",
+      "title.zh",
+      "title.raw"
+    );
+    String highlightedAuthor = firstHighlight(highlight, "author", "author.py");
+    String highlightedCategory = firstHighlight(highlight, "category", "category.py");
+    boolean highlightTitle = highlightedTitle != null && !highlightedTitle.isBlank();
+    String documentType = document.type() != null ? document.type() : "";
+    String effectiveType = documentType;
+    if ("post".equals(documentType) && highlightTitle) {
+      effectiveType = "post_title";
+    }
+    String snippetHtml = highlightedContent != null && !highlightedContent.isBlank()
+      ? highlightedContent
+      : null;
+    if (snippetHtml == null && highlightTitle) {
+      snippetHtml = highlightedTitle;
+    }
+
+    String snippet = snippetHtml != null && !snippetHtml.isBlank()
+      ? cleanHighlight(snippetHtml)
+      : null;
+    boolean fromStart = "post_title".equals(effectiveType);
+    if (snippet == null || snippet.isBlank()) {
+      snippet = fallbackSnippet(document.content(), keyword, fromStart);
+      if (snippetHtml == null) {
+        snippetHtml = highlightHtml(snippet, keyword);
+      }
+    } else if (snippetHtml == null) {
+      snippetHtml = highlightHtml(snippet, keyword);
+    }
+    if (snippet == null) {
+      snippet = "";
+    }
+    String subText = null;
+    Long postId = null;
+    if ("post".equals(documentType) || "post_title".equals(effectiveType)) {
+      subText = document.category();
+    } else if ("comment".equals(documentType)) {
+      subText = document.author();
+      postId = document.postId();
+    }
+    String highlightedText = highlightTitle
+      ? highlightedTitle
+      : highlightHtml(document.title(), keyword);
+    String highlightedSubText;
+    if ("comment".equals(documentType)) {
+      highlightedSubText = highlightedAuthor != null && !highlightedAuthor.isBlank()
+        ? highlightedAuthor
+        : highlightHtml(subText, keyword);
+    } else if ("post".equals(documentType) || "post_title".equals(effectiveType)) {
+      highlightedSubText = highlightedCategory != null && !highlightedCategory.isBlank()
+        ? highlightedCategory
+        : highlightHtml(subText, keyword);
+    } else {
+      highlightedSubText = highlightHtml(subText, keyword);
+    }
+    String highlightedExtra = snippetHtml != null ? snippetHtml : highlightHtml(snippet, keyword);
+    return new SearchResult(
+      effectiveType,
+      document.entityId(),
+      document.title(),
+      subText,
+      snippet,
+      postId,
+      highlightedText,
+      highlightedSubText,
+      highlightedExtra
+    );
+  }
+
+  private String firstHighlight(Map<String, List<String>> highlight, String... fields) {
+    if (highlight == null || fields == null) {
+      return null;
+    }
+    for (String field : fields) {
+      if (field == null) {
+        continue;
+      }
+      List<String> values = highlight.get(field);
+      if (values == null || values.isEmpty()) {
+        continue;
+      }
+      for (String value : values) {
+        if (value != null && !value.isBlank()) {
+          return value;
+        }
+      }
+    }
+    return null;
+  }
+
+  private String cleanHighlight(String value) {
+    if (value == null) {
+      return null;
+    }
+    return value.replaceAll("<[^>]+>", "");
+  }
+
+  private String fallbackSnippet(String content, String keyword, boolean fromStart) {
+    if (content == null) {
+      return "";
+    }
+    return extractSnippet(content, keyword, fromStart);
+  }
+
   private String extractSnippet(String content, String keyword, boolean fromStart) {
     if (content == null) return "";
     int limit = snippetLength;
@@ -165,12 +593,45 @@ public class SearchService {
     return snippet;
   }
 
+  private String highlightHtml(String text, String keyword) {
+    if (text == null) {
+      return null;
+    }
+    String normalizedKeyword = keyword == null ? "" : keyword.trim();
+    if (normalizedKeyword.isEmpty()) {
+      return HtmlUtils.htmlEscape(text);
+    }
+    Pattern pattern = Pattern.compile(
+      Pattern.quote(normalizedKeyword),
+      Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE
+    );
+    Matcher matcher = pattern.matcher(text);
+    if (!matcher.find()) {
+      return HtmlUtils.htmlEscape(text);
+    }
+    matcher.reset();
+    StringBuilder sb = new StringBuilder();
+    int lastEnd = 0;
+    while (matcher.find()) {
+      sb.append(HtmlUtils.htmlEscape(text.substring(lastEnd, matcher.start())));
+      sb.append("<mark>");
+      sb.append(HtmlUtils.htmlEscape(matcher.group()));
+      sb.append("</mark>");
+      lastEnd = matcher.end();
+    }
+    sb.append(HtmlUtils.htmlEscape(text.substring(lastEnd)));
+    return sb.toString();
+  }
+
   public record SearchResult(
     String type,
     Long id,
     String text,
     String subText,
     String extra,
-    Long postId
+    Long postId,
+    String highlightedText,
+    String highlightedSubText,
+    String highlightedExtra
   ) {}
 }

backend/src/main/java/com/openisle/service/TagService.java

@@ -5,6 +5,7 @@ import com.openisle.model.Tag;
 import com.openisle.model.User;
 import com.openisle.repository.TagRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.cache.annotation.CacheEvict;
@@ -20,6 +21,7 @@ public class TagService {
   private final TagRepository tagRepository;
   private final TagValidator tagValidator;
   private final UserRepository userRepository;
+  private final SearchIndexEventPublisher searchIndexEventPublisher;
 
   @CacheEvict(value = CachingConfig.TAG_CACHE_NAME, allEntries = true)
   public Tag createTag(
@@ -43,7 +45,9 @@ public class TagService {
         .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
       tag.setCreator(creator);
     }
-    return tagRepository.save(tag);
+    Tag saved = tagRepository.save(tag);
+    searchIndexEventPublisher.publishTagSaved(saved);
+    return saved;
   }
 
   public Tag createTag(
@@ -78,12 +82,15 @@ public class TagService {
     if (smallIcon != null) {
       tag.setSmallIcon(smallIcon);
     }
-    return tagRepository.save(tag);
+    Tag saved = tagRepository.save(tag);
+    searchIndexEventPublisher.publishTagSaved(saved);
+    return saved;
   }
 
   @CacheEvict(value = CachingConfig.TAG_CACHE_NAME, allEntries = true)
   public void deleteTag(Long id) {
     tagRepository.deleteById(id);
+    searchIndexEventPublisher.publishTagDeleted(id);
   }
 
   public Tag approveTag(Long id) {
@@ -91,7 +98,9 @@ public class TagService {
       .findById(id)
       .orElseThrow(() -> new IllegalArgumentException("Tag not found"));
     tag.setApproved(true);
-    return tagRepository.save(tag);
+    Tag saved = tagRepository.save(tag);
+    searchIndexEventPublisher.publishTagSaved(saved);
+    return saved;
   }
 
   public List<Tag> listPendingTags() {

backend/src/main/java/com/openisle/service/UserService.java

@@ -5,6 +5,7 @@ import com.openisle.exception.FieldException;
 import com.openisle.model.Role;
 import com.openisle.model.User;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import com.openisle.service.AvatarGenerator;
 import com.openisle.service.PasswordValidator;
 import com.openisle.service.UsernameValidator;
@@ -34,6 +35,7 @@ public class UserService {
   private final RedisTemplate redisTemplate;
 
   private final EmailSender emailService;
+  private final SearchIndexEventPublisher searchIndexEventPublisher;
 
   public User register(
     String username,
@@ -58,7 +60,9 @@ public class UserService {
       //            u.setVerificationCode(genCode());
       u.setRegisterReason(reason);
       u.setApproved(mode == com.openisle.model.RegisterMode.DIRECT);
-      return userRepository.save(u);
+      User saved = userRepository.save(u);
+      searchIndexEventPublisher.publishUserSaved(saved);
+      return saved;
     }
 
     // ── 再按邮箱查 ───────────────────────────────────────────
@@ -75,7 +79,9 @@ public class UserService {
       //            u.setVerificationCode(genCode());
       u.setRegisterReason(reason);
       u.setApproved(mode == com.openisle.model.RegisterMode.DIRECT);
-      return userRepository.save(u);
+      User saved = userRepository.save(u);
+      searchIndexEventPublisher.publishUserSaved(saved);
+      return saved;
     }
 
     // ── 完全新用户 ───────────────────────────────────────────
@@ -89,14 +95,18 @@ public class UserService {
     user.setAvatar(avatarGenerator.generate(username));
     user.setRegisterReason(reason);
     user.setApproved(mode == com.openisle.model.RegisterMode.DIRECT);
-    return userRepository.save(user);
+    User saved = userRepository.save(user);
+    searchIndexEventPublisher.publishUserSaved(saved);
+    return saved;
   }
 
   public User registerWithInvite(String username, String email, String password) {
     User user = register(username, email, password, "", com.openisle.model.RegisterMode.DIRECT);
     user.setVerified(true);
     //        user.setVerificationCode(genCode());
-    return userRepository.save(user);
+    User saved = userRepository.save(user);
+    searchIndexEventPublisher.publishUserSaved(saved);
+    return saved;
   }
 
   private String genCode() {
@@ -209,7 +219,9 @@ public class UserService {
       .findByUsername(username)
       .orElseThrow(() -> new com.openisle.exception.NotFoundException("User not found"));
     user.setRegisterReason(reason);
-    return userRepository.save(user);
+    User saved = userRepository.save(user);
+    searchIndexEventPublisher.publishUserSaved(saved);
+    return saved;
   }
 
   public User updateProfile(String currentUsername, String newUsername, String introduction) {

backend/src/main/resources/application.properties

@@ -4,7 +4,7 @@ server.port=${SERVER_PORT:8080}
 # for mysql
 logging.level.root=${LOG_LEVEL:INFO}
 logging.level.com.openisle.service.CosImageUploader=DEBUG
-spring.datasource.url=${MYSQL_URL:jdbc:mysql://localhost:3306/openisle}
+spring.datasource.url=jdbc:mysql://${MYSQL_HOST}:${MYSQL_PORT}/${MYSQL_DATABASE}?useUnicode=yes&characterEncoding=UTF-8&useInformationSchema=true&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
 spring.datasource.username=${MYSQL_USER:root}
 spring.datasource.password=${MYSQL_PASSWORD:password}
 spring.jpa.hibernate.ddl-auto=update
@@ -45,6 +45,18 @@ app.user.replies-limit=${USER_REPLIES_LIMIT:50}
 # Length of extracted snippets for posts and search (-1 to disable truncation)
 app.snippet-length=${SNIPPET_LENGTH:200}
 
+# OpenSearch integration
+app.search.enabled=${SEARCH_ENABLED:true}
+app.search.host=${OPENSEARCH_HOST:opensearch}
+app.search.port=${OPENSEARCH_PORT:9200}
+app.search.scheme=${OPENSEARCH_SCHEME:http}
+app.search.username=${OPENSEARCH_USERNAME:}
+app.search.password=${OPENSEARCH_PASSWORD:}
+app.search.index-prefix=${SEARCH_INDEX_PREFIX:openisle}
+app.search.highlight-fragment-size=${SEARCH_HIGHLIGHT_FRAGMENT_SIZE:${SNIPPET_LENGTH:200}}
+app.search.reindex-on-startup=${SEARCH_REINDEX_ON_STARTUP:true}
+app.search.reindex-batch-size=${SEARCH_REINDEX_BATCH_SIZE:500}
+
 # Captcha configuration
 app.captcha.enabled=${CAPTCHA_ENABLED:false}
 recaptcha.secret-key=${RECAPTCHA_SECRET_KEY:}
@@ -69,15 +81,15 @@ cos.bucket-name=${COS_BUCKET_NAME:}
 # your image upload services: ...
 
 # Google OAuth configuration
-google.client-id=${GOOGLE_CLIENT_ID:}
+google.client-id=${NUXT_PUBLIC_GOOGLE_CLIENT_ID:}
 # GitHub OAuth configuration
-github.client-id=${GITHUB_CLIENT_ID:}
+github.client-id=${NUXT_PUBLIC_GITHUB_CLIENT_ID:}
 github.client-secret=${GITHUB_CLIENT_SECRET:}
 # Discord OAuth configuration
-discord.client-id=${DISCORD_CLIENT_ID:}
+discord.client-id=${NUXT_PUBLIC_DISCORD_CLIENT_ID:}
 discord.client-secret=${DISCORD_CLIENT_SECRET:}
 # Twitter OAuth configuration
-twitter.client-id=${TWITTER_CLIENT_ID:}
+twitter.client-id=${NUXT_PUBLIC_TWITTER_CLIENT_ID:}
 twitter.client-secret=${TWITTER_CLIENT_SECRET:}
 # Telegram login configuration
 telegram.bot-token=${TELEGRAM_BOT_TOKEN:}
@@ -117,3 +129,6 @@ springdoc.info.description=OpenIsle Open API Documentation
 springdoc.info.version=0.0.1
 springdoc.info.scheme=Bearer
 springdoc.info.header=Authorization
+
+management.endpoints.web.exposure.include=health,info
+management.endpoint.health.probes.enabled=true

backend/src/main/resources/db/init/00_init_db_and_user.sql

@@ -0,0 +1,13 @@
+SET NAMES utf8mb4;
+SET CHARACTER SET utf8mb4;
+SET collation_connection = utf8mb4_0900_ai_ci;
+
+CREATE DATABASE IF NOT EXISTS `openisle`
+  CHARACTER SET utf8mb4
+  COLLATE utf8mb4_0900_ai_ci;
+
+CREATE USER IF NOT EXISTS 'openisle'@'%' IDENTIFIED BY 'openisle';
+GRANT ALL PRIVILEGES ON `openisle`.* TO 'openisle'@'%';
+FLUSH PRIVILEGES;
+
+USE `openisle`;

backend/src/main/resources/db/init/01_schema.sql

@@ -0,0 +1,54 @@
+USE `openisle`;
+SET NAMES utf8mb4;
+
+SET FOREIGN_KEY_CHECKS = 0;
+
+CREATE TABLE IF NOT EXISTS `users` (
+  `id` bigint NOT NULL AUTO_INCREMENT,
+  `approved` bit(1) DEFAULT NULL,
+  `avatar` varchar(255) DEFAULT NULL,
+  `created_at` datetime(6) DEFAULT NULL,
+  `display_medal` varchar(255) DEFAULT NULL,
+  `email` varchar(255) NOT NULL,
+  `experience` int DEFAULT NULL,
+  `introduction` text,
+  `password` varchar(255) NOT NULL,
+  `password_reset_code` varchar(255) DEFAULT NULL,
+  `point` int DEFAULT NULL,
+  `register_reason` text,
+  `role` varchar(20) DEFAULT 'USER',
+  `username` varchar(50) NOT NULL,
+  `verification_code` varchar(255) DEFAULT NULL,
+  `verified` bit(1) DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `UK_users_email` (`email`),
+  UNIQUE KEY `UK_users_username` (`username`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
+
+CREATE TABLE IF NOT EXISTS `categories` (
+  `id` bigint NOT NULL AUTO_INCREMENT,
+  `description` text,
+  `icon` varchar(255) DEFAULT NULL,
+  `name` varchar(50) NOT NULL,
+  `small_icon` varchar(255) DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `UK_categories_name` (`name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
+
+CREATE TABLE IF NOT EXISTS `tags` (
+  `id` bigint NOT NULL AUTO_INCREMENT,
+  `approved` bit(1) DEFAULT NULL,
+  `created_at` datetime(6) DEFAULT NULL,
+  `description` text,
+  `icon` varchar(255) DEFAULT NULL,
+  `name` varchar(50) NOT NULL,
+  `small_icon` varchar(255) DEFAULT NULL,
+  `creator_id` bigint DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `UK_tags_name` (`name`),
+  KEY `FK_tags_creator` (`creator_id`),
+  CONSTRAINT `FK_tags_creator` FOREIGN KEY (`creator_id`) REFERENCES `users` (`id`)
+    ON DELETE SET NULL ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci;
+
+SET FOREIGN_KEY_CHECKS = 1;

backend/src/main/resources/db/init/02_seed_data.sql

@@ -0,0 +1,26 @@
+USE `openisle`;
+SET NAMES utf8mb4;
+SET FOREIGN_KEY_CHECKS = 0;
+
+DELETE FROM `tags`;
+DELETE FROM `categories`;
+DELETE FROM `users`;
+
+-- 插入用户，两个普通用户，一个管理员
+-- username:admin/user1/user2 password:123456
+INSERT INTO `users` (`id`, `approved`, `avatar`, `created_at`, `display_medal`, `email`, `experience`, `introduction`, `password`, `password_reset_code`, `point`, `register_reason`, `role`, `username`, `verification_code`, `verified`) VALUES
+(1, b'1', 'https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/image.png', '2025-09-01 16:08:17.426430', 'PIONEER', 'adminmail@openisle.com', 70, NULL, '$2a$10$x7HXjUyJTmrvqjnBlBQZH.vmfsC56NzTSWqQ6WqZqRjUO859EhviS', NULL, 110, '测试测试测试……', 'ADMIN', 'admin', NULL, b'1'),
+(2, b'1', 'https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/image.png', '2025-09-03 16:08:17.426430', 'PIONEER', 'usermail2@openisle.com', 70, NULL, '$2a$10$x7HXjUyJTmrvqjnBlBQZH.vmfsC56NzTSWqQ6WqZqRjUO859EhviS', NULL, 110, '测试测试测试……', 'USER', 'user1', NULL, b'1'),
+(3, b'1', 'https://openisle-1307107697.cos.ap-guangzhou.myqcloud.com/assert/image.png', '2025-09-02 17:21:21.617666', 'PIONEER', 'usermail1@openisle.com', 40, NULL, '$2a$10$x7HXjUyJTmrvqjnBlBQZH.vmfsC56NzTSWqQ6WqZqRjUO859EhviS', NULL, 40, '测试测试测试……', 'USER', 'user2', NULL, b'1');
+
+INSERT INTO `categories` (`id`,`description`,`icon`,`name`,`small_icon`) VALUES
+(1,'测试用分类1','star','测试用分类1',NULL),
+(2,'测试用分类2','star','测试用分类2',NULL),
+(3,'测试用分类3','star','测试用分类3',NULL);
+
+INSERT INTO `tags` (`id`,`approved`,`created_at`,`description`,`icon`,`name`,`small_icon`,`creator_id`) VALUES
+(1,b'1','2025-09-02 10:51:56.000000','测试用标签1',NULL,'测试用标签1',NULL,NULL),
+(2,b'1','2025-09-02 10:51:56.000000','测试用标签2',NULL,'测试用标签2',NULL,NULL),
+(3,b'1','2025-09-02 10:51:56.000000','测试用标签3',NULL,'测试用标签3',NULL,NULL);
+
+SET FOREIGN_KEY_CHECKS = 1;

backend/src/main/resources/db/init/init_script.sql

@@ -1,81 +0,0 @@
--- 2025-09-02
--- 本地化开发，初始化脚本
--- 抽奖的时候奖品图片是必须的，把相关代码注释掉即可跳过check
-
--- 设置字符集和排序规则
-SET NAMES utf8;
-SET CHARACTER SET utf8;
-SET collation_connection = utf8_general_ci;
-
--- 创建 users 表（如果不存在）
-CREATE TABLE IF NOT EXISTS `users` (
-	`id` bigint NOT NULL AUTO_INCREMENT,
-	`approved` bit(1) DEFAULT NULL,
-	`avatar` varchar(255) DEFAULT NULL,
-	`created_at` datetime(6) DEFAULT NULL,
-	`display_medal` varchar(255) DEFAULT NULL,
-	`email` varchar(255) NOT NULL,
-	`experience` int DEFAULT NULL,
-	`introduction` text,
-	`password` varchar(255) NOT NULL,
-	`password_reset_code` varchar(255) DEFAULT NULL,
-	`point` int DEFAULT NULL,
-	`register_reason` text,
-	`role` varchar(20) DEFAULT 'USER',
-	`username` varchar(50) NOT NULL,
-	`verification_code` varchar(255) DEFAULT NULL,
-	`verified` bit(1) DEFAULT NULL,
-	PRIMARY KEY (`id`),
-	UNIQUE KEY `UK_users_email` (`email`),
-	UNIQUE KEY `UK_users_username` (`username`)
-);
-
--- 清空users表
-DELETE FROM `users`;
--- 插入用户，两个普通用户，一个管理员
--- username:admin/user1/user2 password:123321
-INSERT INTO `users` (`id`, `approved`, `avatar`, `created_at`, `display_medal`, `email`, `experience`, `introduction`, `password`, `password_reset_code`, `point`, `register_reason`, `role`, `username`, `verification_code`, `verified`) VALUES
-	(1, b'1', '', '2025-09-01 16:08:17.426430', 'PIONEER', 'adminmail@openisle.com', 70, NULL, '$2a$10$dux.NXwW09cCsdZ05BgcnOtxVqqjcmnbj3.8xcxGl/iiIlv06y7Oe', NULL, 110, '测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试', 'ADMIN', 'admin', NULL, b'1'),
-	(2, b'1', '', '2025-09-03 16:08:17.426430', 'PIONEER', 'usermail2@openisle.com', 70, NULL, '$2a$10$dux.NXwW09cCsdZ05BgcnOtxVqqjcmnbj3.8xcxGl/iiIlv06y7Oe', NULL, 110, '测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试', 'USER', 'user1', NULL, b'1'),
-	(3, b'1', '', '2025-09-02 17:21:21.617666', 'PIONEER', 'usermail1@openisle.com', 40, NULL, '$2a$10$dux.NXwW09cCsdZ05BgcnOtxVqqjcmnbj3.8xcxGl/iiIlv06y7Oe', NULL, 40, '测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试测试', 'USER', 'user2', NULL, b'1');
-
--- 创建 tags 表（如果不存在）
-CREATE TABLE IF NOT EXISTS `tags` (
-  `id` bigint NOT NULL AUTO_INCREMENT,
-  `approved` bit(1) DEFAULT NULL,
-  `created_at` datetime(6) DEFAULT NULL,
-  `description` text,
-  `icon` varchar(255) DEFAULT NULL,
-  `name` varchar(50) NOT NULL,
-  `small_icon` varchar(255) DEFAULT NULL,
-  `creator_id` bigint DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `UK_tags_name` (`name`),
-  KEY `FK_tags_creator` (`creator_id`),
-  CONSTRAINT `FK_tags_creator` FOREIGN KEY (`creator_id`) REFERENCES `users` (`id`)
-);
--- 清空tags表
-DELETE FROM `tags`;
--- 插入标签，三个测试用标签
-INSERT INTO `tags` (`id`, `approved`, `created_at`, `description`, `icon`, `name`, `small_icon`, `creator_id`) VALUES
-	(1, b'1', '2025-09-02 10:51:56.000000', '测试用标签1', NULL, '测试用标签1', NULL, NULL),
-	(2, b'1', '2025-09-02 10:51:56.000000', '测试用标签2', NULL, '测试用标签2', NULL, NULL),
-	(3, b'1', '2025-09-02 10:51:56.000000', '测试用标签3', NULL, '测试用标签3', NULL, NULL);
-
--- 创建 categories 表（如果不存在）
-CREATE TABLE IF NOT EXISTS `categories` (
-  `id` bigint NOT NULL AUTO_INCREMENT,
-  `description` text,
-  `icon` varchar(255) DEFAULT NULL,
-  `name` varchar(50) NOT NULL,
-  `small_icon` varchar(255) DEFAULT NULL,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `UK_categories_name` (`name`)
-);
--- 清空categories表
-DELETE FROM `categories`;
--- 插入分类，三个测试用分类
-INSERT INTO `categories` (`id`, `description`, `icon`, `name`, `small_icon`) VALUES
-	(1, '测试用分类1', '1', '测试用分类1', NULL),
-	(2, '测试用分类2', '2', '测试用分类2', NULL),
-	(3, '测试用分类3', '3', '测试用分类3', NULL);

backend/src/test/java/com/openisle/controller/SearchControllerTest.java

@@ -68,9 +68,9 @@ class SearchControllerTest {
     c.setContent("nice");
     Mockito.when(searchService.globalSearch("n")).thenReturn(
       List.of(
-        new SearchService.SearchResult("user", 1L, "bob", null, null, null),
-        new SearchService.SearchResult("post", 2L, "hello", null, null, null),
-        new SearchService.SearchResult("comment", 3L, "nice", null, null, null)
+        new SearchService.SearchResult("user", 1L, "bob", null, null, null, null, null, null),
+        new SearchService.SearchResult("post", 2L, "hello", null, null, null, null, null, null),
+        new SearchService.SearchResult("comment", 3L, "nice", null, null, null, null, null, null)
       )
     );
 

backend/src/test/java/com/openisle/controller/TagControllerTest.java

@@ -82,6 +82,7 @@ class TagControllerTest {
     t.setIcon("i2");
     t.setSmallIcon("s2");
     Mockito.when(tagService.searchTags(null)).thenReturn(List.of(t));
+    Mockito.when(postService.countPostsByTagIds(List.of(2L))).thenReturn(java.util.Map.of());
 
     mockMvc
       .perform(get("/api/tags"))
@@ -93,6 +94,31 @@ class TagControllerTest {
       .andExpect(jsonPath("$[0].smallIcon").value("s2"));
   }
 
+  @Test
+  void listTagsWithPagination() throws Exception {
+    Tag t1 = new Tag();
+    t1.setId(1L);
+    t1.setName("java");
+    Tag t2 = new Tag();
+    t2.setId(2L);
+    t2.setName("spring");
+    Mockito.when(tagService.searchTags(null)).thenReturn(List.of(t1, t2));
+    Mockito.when(postService.countPostsByTagIds(List.of(1L, 2L))).thenReturn(
+      java.util.Map.of(1L, 1L, 2L, 5L)
+    );
+
+    mockMvc
+      .perform(get("/api/tags").param("page", "1").param("pageSize", "1"))
+      .andExpect(status().isOk())
+      .andExpect(jsonPath("$", org.hamcrest.Matchers.hasSize(1)))
+      .andExpect(jsonPath("$[0].id").value(1));
+
+    mockMvc
+      .perform(get("/api/tags").param("page", "2").param("pageSize", "1"))
+      .andExpect(status().isOk())
+      .andExpect(jsonPath("$", org.hamcrest.Matchers.hasSize(0)));
+  }
+
   @Test
   void updateTag() throws Exception {
     Tag t = new Tag();

backend/src/test/java/com/openisle/service/CommentServiceTest.java

@@ -11,6 +11,7 @@ import com.openisle.repository.PointHistoryRepository;
 import com.openisle.repository.PostRepository;
 import com.openisle.repository.ReactionRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.SearchIndexEventPublisher;
 import com.openisle.service.PointService;
 import org.junit.jupiter.api.Test;
 
@@ -29,6 +30,7 @@ class CommentServiceTest {
     PointHistoryRepository pointHistoryRepo = mock(PointHistoryRepository.class);
     PointService pointService = mock(PointService.class);
     ImageUploader imageUploader = mock(ImageUploader.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     CommentService service = new CommentService(
       commentRepo,
@@ -41,7 +43,8 @@ class CommentServiceTest {
       nRepo,
       pointHistoryRepo,
       pointService,
-      imageUploader
+      imageUploader,
+      searchIndexEventPublisher
     );
 
     when(commentRepo.countByAuthorAfter(eq("alice"), any())).thenReturn(3L);

backend/src/test/java/com/openisle/service/PostServiceTest.java

@@ -6,6 +6,7 @@ import static org.mockito.Mockito.*;
 import com.openisle.exception.RateLimitException;
 import com.openisle.model.*;
 import com.openisle.repository.*;
+import com.openisle.search.SearchIndexEventPublisher;
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Optional;
@@ -42,6 +43,7 @@ class PostServiceTest {
     PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
     PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
     RedisTemplate redisTemplate = mock(RedisTemplate.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     PostService service = new PostService(
       postRepo,
@@ -67,7 +69,8 @@ class PostServiceTest {
       postChangeLogService,
       pointHistoryRepository,
       PublishMode.DIRECT,
-      redisTemplate
+      redisTemplate,
+      searchIndexEventPublisher
     );
     when(context.getBean(PostService.class)).thenReturn(service);
 
@@ -118,6 +121,7 @@ class PostServiceTest {
     PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
     PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
     RedisTemplate redisTemplate = mock(RedisTemplate.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     PostService service = new PostService(
       postRepo,
@@ -143,7 +147,8 @@ class PostServiceTest {
       postChangeLogService,
       pointHistoryRepository,
       PublishMode.DIRECT,
-      redisTemplate
+      redisTemplate,
+      searchIndexEventPublisher
     );
     when(context.getBean(PostService.class)).thenReturn(service);
 
@@ -207,6 +212,7 @@ class PostServiceTest {
     PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
     PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
     RedisTemplate redisTemplate = mock(RedisTemplate.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     PostService service = new PostService(
       postRepo,
@@ -232,7 +238,8 @@ class PostServiceTest {
       postChangeLogService,
       pointHistoryRepository,
       PublishMode.DIRECT,
-      redisTemplate
+      redisTemplate,
+      searchIndexEventPublisher
     );
     when(context.getBean(PostService.class)).thenReturn(service);
 
@@ -283,6 +290,7 @@ class PostServiceTest {
     PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
     PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
     RedisTemplate redisTemplate = mock(RedisTemplate.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     PostService service = new PostService(
       postRepo,
@@ -308,7 +316,8 @@ class PostServiceTest {
       postChangeLogService,
       pointHistoryRepository,
       PublishMode.DIRECT,
-      redisTemplate
+      redisTemplate,
+      searchIndexEventPublisher
     );
     when(context.getBean(PostService.class)).thenReturn(service);
 
@@ -375,6 +384,7 @@ class PostServiceTest {
     PostChangeLogService postChangeLogService = mock(PostChangeLogService.class);
     PointHistoryRepository pointHistoryRepository = mock(PointHistoryRepository.class);
     RedisTemplate redisTemplate = mock(RedisTemplate.class);
+    SearchIndexEventPublisher searchIndexEventPublisher = mock(SearchIndexEventPublisher.class);
 
     PostService service = new PostService(
       postRepo,
@@ -400,7 +410,8 @@ class PostServiceTest {
       postChangeLogService,
       pointHistoryRepository,
       PublishMode.DIRECT,
-      redisTemplate
+      redisTemplate,
+      searchIndexEventPublisher
     );
     when(context.getBean(PostService.class)).thenReturn(service);
 

backend/src/test/java/com/openisle/service/SearchServiceTest.java

@@ -9,7 +9,9 @@ import com.openisle.repository.CommentRepository;
 import com.openisle.repository.PostRepository;
 import com.openisle.repository.TagRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.search.OpenSearchProperties;
 import java.util.List;
+import java.util.Optional;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
@@ -27,7 +29,9 @@ class SearchServiceTest {
       postRepo,
       commentRepo,
       categoryRepo,
-      tagRepo
+      tagRepo,
+      Optional.empty(),
+      new OpenSearchProperties()
     );
 
     Post post1 = new Post();

deploy/deploy.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# 可用法：
+#   ./deploy.sh
+#   ./deploy.sh feature/docker
+deploy_branch="${1:-main}"
+
+repo_dir="/opt/openisle/OpenIsle"
+compose_file="${repo_dir}/docker/docker-compose.yaml"
+env_file="${repo_dir}/.env"
+project="openisle"
+
+echo "👉 Enter repo..."
+cd "$repo_dir"
+
+echo "👉 Syncing code & switching to branch: $deploy_branch"
+git fetch --all --prune
+git checkout -B "$deploy_branch" "origin/$deploy_branch"
+git reset --hard "origin/$deploy_branch"
+
+echo "👉 Ensuring env file: $env_file"
+if [ ! -f "$env_file" ]; then
+  echo "❌ ${env_file} not found. Create it based on .env.example (with domains)."
+  exit 1
+fi
+
+export COMPOSE_PROJECT_NAME="$project"
+# 供 compose 内各 service 的 env_file 使用
+export ENV_FILE="$env_file"
+
+echo "👉 Validate compose..."
+docker compose -f "$compose_file" --env-file "$env_file" config >/dev/null
+
+echo "👉 Pull base images (for image-based services)..."
+docker compose -f "$compose_file" --env-file "$env_file" pull --ignore-pull-failures
+
+echo "👉 Build images ..."
+# 前端 + OpenSearch 都是自建镜像；--pull 更新其基础镜像
+docker compose -f "$compose_file" --env-file "$env_file" \
+  build --pull \
+  --build-arg NUXT_ENV=production \
+  frontend_service
+
+echo "👉 Recreate & start all target services (no dev profile)..."
+docker compose -f "$compose_file" --env-file "$env_file" \
+  up -d --force-recreate --remove-orphans --no-deps \
+  mysql redis rabbitmq websocket-service springboot frontend_service
+
+echo "👉 Current status:"
+docker compose -f "$compose_file" --env-file "$env_file" ps
+
+echo "👉 Pruning dangling images..."
+docker image prune -f
+
+echo "✅ Stack deployed at $(date)"

deploy/deploy_staging.sh

@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# 可用法：
+#   ./deploy-staging.sh
+#   ./deploy-staging.sh feature/docker
+deploy_branch="${1:-main}"
+
+repo_dir="/opt/openisle/OpenIsle-staging"
+compose_file="${repo_dir}/docker/docker-compose.yaml"
+env_file="${repo_dir}/.env"
+project="openisle_staging"
+
+echo "👉 Enter repo..."
+cd "$repo_dir"
+
+echo "👉 Syncing code & switching to branch: $deploy_branch"
+git fetch --all --prune
+git checkout -B "$deploy_branch" "origin/$deploy_branch"
+git reset --hard "origin/$deploy_branch"
+
+echo "👉 Ensuring env file: $env_file"
+if [ ! -f "$env_file" ]; then
+  echo "❌ ${env_file} not found. Create it based on .env.example (with staging domains)."
+  exit 1
+fi
+
+export COMPOSE_PROJECT_NAME="$project"
+# 供 compose 内各 service 的 env_file 使用
+export ENV_FILE="$env_file"
+
+echo "👉 Validate compose..."
+docker compose -f "$compose_file" --env-file "$env_file" config >/dev/null
+
+echo "👉 Pull base images (for image-based services)..."
+docker compose -f "$compose_file" --env-file "$env_file" pull --ignore-pull-failures
+
+echo "👉 Build images (staging)..."
+# 前端 + OpenSearch 都是自建镜像；--pull 更新其基础镜像
+docker compose -f "$compose_file" --env-file "$env_file" \
+  build --pull \
+  --build-arg NUXT_ENV=staging \
+  frontend_service
+
+echo "👉 Recreate & start all target services (no dev profile)..."
+docker compose -f "$compose_file" --env-file "$env_file" \
+  up -d --force-recreate --remove-orphans --no-deps \
+  mysql redis rabbitmq websocket-service springboot frontend_service
+
+echo "👉 Current status:"
+docker compose -f "$compose_file" --env-file "$env_file" ps
+
+echo "👉 Pruning dangling images..."
+docker image prune -f
+
+echo "✅ Staging stack deployed at $(date)"

docker/.env.example

@@ -1,11 +1,4 @@
-# 前端访问端口
-SERVER_PORT=8080
-
-# MySQL 配置
-MYSQL_ROOT_PASSWORD=toor
-
-# 会覆盖 `open-isle.env`
-MYSQL_PORT=3306
-MYSQL_DATABASE=openisle
-MYSQL_USER=<数据库用户名>
-MYSQL_PASSWORD=<数据库密码>
+# 已迁移到仓库根目录的 .env.*.example 文件。
+# 请复制对应环境的示例文件到项目根目录，例如：
+#   cp ../.env.dev.example ../.env
+# docker-compose 将自动读取 ../.env。

docker/.gitignore

@@ -0,0 +1 @@
+data

docker/docker-compose.yaml

@@ -2,44 +2,300 @@ services:
   # MySQL service
   mysql:
     image: mysql:8.0
-    container_name: openisle-mysql
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-mysql
     restart: always
     env_file:
-      - ../backend/open-isle.env
-      - ./.env
+      - ${ENV_FILE:-../.env}
+    command: >
+      --character-set-server=utf8mb4
+      --collation-server=utf8mb4_0900_ai_ci
+      --default-time-zone=+08:00
+      --skip-character-set-client-handshake
     ports:
-      - "${MYSQL_PORT}:3306"
+      - "${MYSQL_PORT:-3306}:3306"
     volumes:
       - mysql-data:/var/lib/mysql
-      - ../backend/src/main/resources/db/init:/docker-entrypoint-initdb.d
+      - ../backend/src/main/resources/db/init:/docker-entrypoint-initdb.d:ro
+      - ./mysql/conf.d:/etc/mysql/conf.d:ro
+    networks:
+      - openisle-network
+    healthcheck:
+      test: ["CMD","mysqladmin","ping","-h","127.0.0.1","-u","root","-p$MYSQL_ROOT_PASSWORD"]
+      interval: 5s
+      timeout: 3s
+      retries: 30
+      start_period: 20s
+
+  # OpenSearch Service
+  opensearch:
+    user: "1000:1000"
+    build:
+      context: .
+      dockerfile: opensearch.Dockerfile
+    container_name: ${COMPOSE_PROJECT_NAME}-opensearch
+    environment:
+      - cluster.name=os-single
+      - node.name=os-node-1
+      - discovery.type=single-node
+      - bootstrap.memory_lock=true
+      - OPENSEARCH_JAVA_OPTS=-Xms1g -Xmx1g
+      - DISABLE_SECURITY_PLUGIN=true
+      - cluster.blocks.create_index=false
+    ulimits:
+      memlock: { soft: -1, hard: -1 }
+      nofile: { soft: 65536, hard: 65536 }
+    volumes:
+      - opensearch-data:/usr/share/opensearch/data
+      - opensearch-snapshots:/snapshots
+    ports:
+      - "${OPENSEARCH_PORT:-9200}:9200"
+      - "${OPENSEARCH_METRICS_PORT:-9600}:9600"
+    restart: unless-stopped
+    healthcheck:
+      test:
+        - CMD-SHELL
+        - curl -fsS http://127.0.0.1:9200/_cluster/health >/dev/null
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 60s
     networks:
       - openisle-network
 
-  # Java spring boot service
+  dashboards:
+    image: opensearchproject/opensearch-dashboards:3.0.0
+    container_name: ${COMPOSE_PROJECT_NAME}-os-dashboards
+    environment:
+      OPENSEARCH_HOSTS: '["http://opensearch:9200"]'
+      DISABLE_SECURITY_DASHBOARDS_PLUGIN: "true"
+    ports:
+      - "${OPENSEARCH_DASHBOARDS_PORT:-5601}:5601"
+    depends_on:
+      - opensearch
+    restart: unless-stopped
+    networks:
+      - openisle-network
+
+  rabbitmq:
+    image: rabbitmq:3.13-management
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-rabbitmq
+    restart: unless-stopped
+    environment:
+      RABBITMQ_DEFAULT_VHOST: "${RABBITMQ_VHOST:-/}"
+    ports:
+      - "${RABBITMQ_PORT:-5672}:5672"
+      - "${RABBITMQ_MANAGEMENT_PORT:-15672}:15672"
+    volumes:
+      - rabbitmq-data:/var/lib/rabbitmq
+      - ./rabbitmq/conf/rabbitmq.conf:/etc/rabbitmq/rabbitmq.conf:ro
+      - ./rabbitmq/conf/enabled_plugins:/etc/rabbitmq/enabled_plugins:ro
+      - ./rabbitmq/definitions.json:/etc/rabbitmq/definitions.json:ro
+    healthcheck:
+      test: ["CMD", "rabbitmq-diagnostics", "-q", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 30s
+    networks:
+      - openisle-network
+
+  redis:
+    image: redis:7
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-redis
+    restart: unless-stopped
+    env_file:
+      - ${ENV_FILE:-../.env}
+    ports:
+      - "${REDIS_PORT:-6379}:6379"
+    volumes:
+      - redis-data:/data
+    networks:
+      - openisle-network
+
+  # Java spring boot service (开发便捷镜像，后续可换成打包镜像)
   springboot:
     image: maven:3.9-eclipse-temurin-17
-    container_name: openisle-springboot
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-springboot
     working_dir: /app
     env_file:
-      - ../backend/open-isle.env
-      - ./.env
+      - ${ENV_FILE:-../.env}
     environment:
-      - MYSQL_URL=jdbc:mysql://mysql:${MYSQL_PORT}/${MYSQL_DATABASE}?useUnicode=yes&characterEncoding=UTF-8&useInformationSchema=true&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true
+      TZ: "Asia/Shanghai"  
+      SPRING_HEALTH_PATH: ${SPRING_HEALTH_PATH:-/actuator/health}
+      SERVER_PORT: ${SERVER_PORT:-8080}
+      RABBITMQ_PORT: 5672
+      OPENSEARCH_PORT: 9200
+      MYSQL_PORT: 3306
+      REDIS_PORT: 6379
+      JAVA_OPTS: "-Duser.timezone=Asia/Shanghai"
     ports:
-      - "${SERVER_PORT}:8080"
+      - "${SERVER_PORT:-8080}:${SERVER_PORT:-8080}"
     volumes:
       - ../backend:/app
       - maven-repo:/root/.m2
     depends_on:
-      - mysql
-    command: mvn clean spring-boot:run -Dmaven.test.skip=true
+      mysql:
+        condition: service_healthy
+      redis:
+        condition: service_started
+      rabbitmq:
+        condition: service_started
+      websocket-service:
+        condition: service_healthy
+      opensearch:
+        condition: service_healthy
+    command: >
+      sh -c "apt-get update && apt-get install -y --no-install-recommends curl &&
+             mvn clean spring-boot:run -Dmaven.test.skip=true"
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${SERVER_PORT:-8080}${SPRING_HEALTH_PATH:-/actuator/health} || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 60s
     networks:
       - openisle-network
 
+  websocket-service:
+    image: maven:3.9-eclipse-temurin-17
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-websocket
+    working_dir: /app
+    env_file:
+      - ${ENV_FILE:-../.env}
+    environment:
+      WS_HEALTH_PATH: ${WS_HEALTH_PATH:-/actuator/health}
+      WEBSOCKET_PORT: ${WEBSOCKET_PORT:-8082}
+      SERVER_PORT: ${WEBSOCKET_PORT:-8082}
+      RABBITMQ_PORT: 5672
+    ports:
+      - "${WEBSOCKET_PORT:-8082}:${WEBSOCKET_PORT:-8082}"
+    volumes:
+      - ../websocket_service:/app
+      - websocket-maven-repo:/root/.m2
+    depends_on:
+      rabbitmq:
+        condition: service_healthy
+    command: >
+      sh -c "apt-get update && apt-get install -y --no-install-recommends curl &&
+             mvn clean spring-boot:run -Dmaven.test.skip=true"
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:${WEBSOCKET_PORT:-8082}${WS_HEALTH_PATH:-/actuator/health} || exit 1"]
+      interval: 10s
+      timeout: 5s
+      retries: 30
+      start_period: 60s
+    networks:
+      - openisle-network
+
+  frontend_dev:
+    image: node:20
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-frontend-dev
+    working_dir: /app
+    env_file:
+      - ${ENV_FILE:-../.env}
+    command: sh -c "npm install && npm run dev"
+    volumes:
+      - ../frontend_nuxt:/app
+      - frontend-node-modules:/app/node_modules
+    ports:
+      - "${FRONTEND_PORT:-3000}:3000"
+    depends_on:
+      springboot:
+        condition: service_healthy
+      websocket-service:
+        condition: service_healthy
+    networks:
+      - openisle-network
+    profiles:
+      - dev
+
+  frontend_service:
+    build:
+      context: ..
+      dockerfile: docker/frontend-service.Dockerfile
+      args:
+        NUXT_ENV: ${NUXT_ENV:-staging}
+    container_name: ${COMPOSE_PROJECT_NAME}-openisle-frontend
+    env_file:
+      - ${ENV_FILE:-../.env}
+    ports:
+      - "${FRONTEND_PORT:-3000}:3000"
+    depends_on:
+      springboot:
+        condition: service_healthy
+      websocket-service:
+        condition: service_healthy
+    restart: unless-stopped
+    profiles: ["staging", "prod"]
+
+
+  loopback_8080:
+    image: alpine/socat
+    container_name: ${COMPOSE_PROJECT_NAME}-loopback-8080
+    # 监听“frontend_dev 容器自身的” 127.0.0.1:8080 → 转发到 springboot:8080
+    command:
+      - -d
+      - -d
+      - -ly
+      - TCP4-LISTEN:8080,bind=127.0.0.1,reuseaddr,fork
+      - TCP4:springboot:8080
+    depends_on:
+      springboot:
+        condition: service_healthy
+    network_mode: "service:frontend_dev"
+    profiles: ["dev"]
+    healthcheck:
+      test: ["CMD", "sh", "-c", "nc -z 127.0.0.1 8080"]
+      interval: 5s
+      timeout: 3s
+      retries: 20
+      start_period: 10s
+
+  loopback_8082:
+    image: alpine/socat
+    container_name: ${COMPOSE_PROJECT_NAME}-loopback-8082
+    # 监听 127.0.0.1:8082 → 转发到 websocket-service:8082（WS 纯 TCP 可直接过）
+    command:
+      - -d
+      - -d
+      - -ly
+      - TCP4-LISTEN:8082,bind=127.0.0.1,reuseaddr,fork
+      - TCP4:websocket-service:8082
+    depends_on:
+      websocket-service:
+        condition: service_healthy
+    network_mode: "service:frontend_dev"
+    profiles: ["dev"]
+    healthcheck:
+      test: ["CMD", "sh", "-c", "nc -z 127.0.0.1 8082"]
+      interval: 5s
+      timeout: 3s
+      retries: 20
+      start_period: 10s
+
 networks:
   openisle-network:
+    name: "${COMPOSE_PROJECT_NAME}_net"
     driver: bridge
 
 volumes:
   mysql-data:
+    name: "${COMPOSE_PROJECT_NAME}_mysql-data"
   maven-repo:
+    name: "${COMPOSE_PROJECT_NAME}_maven-repo"
+  redis-data:
+    name: "${COMPOSE_PROJECT_NAME}_redis-data"
+  rabbitmq-data:
+    name: "${COMPOSE_PROJECT_NAME}_rabbitmq-data"
+  websocket-maven-repo:
+    name: "${COMPOSE_PROJECT_NAME}_websocket-maven-repo"
+  frontend-node-modules:
+    name: "${COMPOSE_PROJECT_NAME}_frontend-node-modules"
+  frontend-service-node-modules:
+    name: "${COMPOSE_PROJECT_NAME}_frontend-service-node-modules"
+  frontend-static:
+    name: "${COMPOSE_PROJECT_NAME}_frontend-static"
+  opensearch-data:
+    name: "${COMPOSE_PROJECT_NAME}_opensearch-data"
+  opensearch-snapshots:
+    name: "${COMPOSE_PROJECT_NAME}_opensearch-snapshots"

docker/frontend-service.Dockerfile

@@ -0,0 +1,39 @@
+# ==== builder ====
+FROM node:20-bullseye AS builder
+WORKDIR /app
+
+# 通过构建参数选择环境：staging / production（默认 staging）
+ARG NUXT_ENV=staging
+ENV NODE_ENV=production \
+    NUXT_TELEMETRY_DISABLED=1
+
+# 复制源代码（假设仓库根目录包含 frontend_nuxt）
+# 构建上下文由 docker-compose 指向仓库根目录
+COPY ./frontend_nuxt/package*.json /app/
+RUN npm ci
+
+# 拷贝剩余代码
+COPY ./frontend_nuxt/ /app/
+
+# 若存在环境样例文件，则在构建期复制为 .env（你也可以用 --build-arg 覆盖）
+RUN if [ -f ".env.${NUXT_ENV}.example" ]; then cp ".env.${NUXT_ENV}.example" .env; fi
+
+# 构建 SSR：产物在 .output
+RUN npm run build
+
+# ==== runner ====
+FROM node:20-alpine AS runner
+WORKDIR /app
+ENV NODE_ENV=production \
+    NUXT_TELEMETRY_DISABLED=1 \
+    PORT=3000 \
+    HOST=0.0.0.0
+
+# 复制构建产物
+COPY --from=builder /app/.output /app/.output
+
+# 健康检查（简洁起见，探测首页）
+HEALTHCHECK --interval=10s --timeout=5s --retries=30 CMD wget -qO- http://127.0.0.1:${PORT}/ >/dev/null 2>&1 || exit 1
+
+EXPOSE 3000
+CMD ["node", ".output/server/index.mjs"]

docker/mysql/conf.d/charset.cnf

@@ -0,0 +1,10 @@
+[mysqld]
+character-set-server = utf8mb4
+collation-server     = utf8mb4_0900_ai_ci
+skip-character-set-client-handshake
+
+[client]
+default-character-set = utf8mb4
+
+[mysql]
+default-character-set = utf8mb4

docker/opensearch.Dockerfile

@@ -0,0 +1,9 @@
+# opensearch
+FROM opensearchproject/opensearch:3.0.0
+RUN /usr/share/opensearch/bin/opensearch-plugin install -b analysis-icu
+RUN /usr/share/opensearch/bin/opensearch-plugin install -b \
+  https://github.com/aparo/opensearch-analysis-pinyin/releases/download/3.0.0/opensearch-analysis-pinyin.zip
+
+# ...
+
+

docker/rabbitmq/conf/enabled_plugins

@@ -0,0 +1 @@
+[rabbitmq_management, rabbitmq_prometheus].

docker/rabbitmq/conf/rabbitmq.conf

@@ -0,0 +1,6 @@
+# 管理插件加载 definitions（仅空库时生效）
+management.load_definitions = /etc/rabbitmq/definitions.json
+
+# （可选）禁用管理老式统计采集，转 Prometheus，避免弃用告警
+management_agent.disable_metrics_collector = true
+management.disable_stats = true

docker/rabbitmq/definitions.json

@@ -0,0 +1,31 @@
+{
+    "users": [
+      { "name": "nagisa", "password": "nagisa", "tags": "administrator" }
+    ],
+    "vhosts": [{ "name": "/" }],
+    "permissions": [
+      { "user": "nagisa", "vhost": "/", "configure": ".*", "write": ".*", "read": ".*" }
+    ],
+    "queues": [
+      { "name": "notifications-queue", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-0", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-1", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-2", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-3", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-4", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-5", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-6", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-7", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-8", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-9", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-a", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-b", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-c", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-d", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-e", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} },
+      { "name": "notifications-queue-f", "vhost": "/", "durable": true, "auto_delete": false, "arguments": {} }
+    ],
+    "exchanges": [],
+    "bindings": []
+  }
+  

frontend_nuxt/.env.dev.example

@@ -1,12 +1,3 @@
-; 本地部署后端
-NUXT_PUBLIC_API_BASE_URL=http://127.0.0.1:8080
-NUXT_PUBLIC_WEBSOCKET_URL=https://127.0.0.1:8082
-NUXT_PUBLIC_WEBSITE_BASE_URL=http://localhost:3000
-
-NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
-# NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
-; 本地
-NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liOlrZnPKRF7s7NN
-NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
-NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
-NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
+# 环境变量已统一迁移至仓库根目录的 .env.*.example 文件。
+# 如需在本地运行 Nuxt，请复制对应的示例文件到项目根目录：
+#   cp ../.env.dev.example ../.env

frontend_nuxt/.env.example

@@ -1,19 +1,5 @@
-; 本地部署后端
-; NUXT_PUBLIC_API_BASE_URL=https://127.0.0.1:8081
-; 预发环境后端
-; NUXT_PUBLIC_API_BASE_URL=https://staging.open-isle.com
-; 生产环境后端
-NUXT_PUBLIC_API_BASE_URL=https://open-isle.com
-
-; 生产环境ws后端
-NUXT_PUBLIC_WEBSOCKET_URL=https://open-isle.com/websocket
-
-; 预发环境
-; NUXT_PUBLIC_WEBSITE_BASE_URL=https://staging.open-isle.com
-; 正式环境/生产环境
-NUXT_PUBLIC_WEBSITE_BASE_URL=https://open-isle.com
-NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
-NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
-NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
-NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
-NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
+# 环境变量已统一迁移至仓库根目录的 .env.*.example 文件。
+# 根据环境选择对应文件复制至项目根目录：
+#   cp ../.env.dev.example ../.env
+#   cp ../.env.staging.example ../.env
+#   cp ../.env.production.example ../.env

frontend_nuxt/.env.production.example

@@ -1,13 +1,3 @@
-
-; 生产环境后端
-NUXT_PUBLIC_API_BASE_URL=https://www.open-isle.com
-; 正式环境/生产环境
-NUXT_PUBLIC_WEBSITE_BASE_URL=https://www.open-isle.com
-; 生产环境ws后端
-NUXT_PUBLIC_WEBSOCKET_URL=https://www.open-isle.com/websocket
-
-NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
-NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
-NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
-NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
-NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
+# 环境变量已统一迁移至仓库根目录的 .env.*.example 文件。
+# 如需配置生产环境，请复制并修改对应示例文件：
+#   cp ../.env.production.example ../.env

frontend_nuxt/.env.staging.example

@@ -1,17 +1,3 @@
-; 本地部署后端
-; NUXT_PUBLIC_API_BASE_URL=http://127.0.0.1:8080
-
-; 预发环境后端
-NUXT_PUBLIC_API_BASE_URL=https://staging.open-isle.com
-
-; 预发环境ws后端
-NUXT_PUBLIC_WEBSOCKET_URL=https://staging.open-isle.com/websocket
-
-; 预发环境
-NUXT_PUBLIC_WEBSITE_BASE_URL=https://staging.open-isle.com
-
-NUXT_PUBLIC_GOOGLE_CLIENT_ID=777830451304-nt8afkkap18gui4f9entcha99unal744.apps.googleusercontent.com
-NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
-NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
-NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
-NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
+# 环境变量已统一迁移至仓库根目录的 .env.*.example 文件。
+# 如需配置预发环境，请复制并修改对应示例文件：
+#   cp ../.env.staging.example ../.env

frontend_nuxt/app.vue

@@ -41,10 +41,13 @@ import GlobalPopups from '~/components/GlobalPopups.vue'
 import ConfirmDialog from '~/components/ConfirmDialog.vue'
 import MessageFloatWindow from '~/components/MessageFloatWindow.vue'
 import { useIsMobile } from '~/utils/screen'
+import { checkToken } from '~/utils/auth'
 
 const isMobile = useIsMobile()
 const menuVisible = ref(!isMobile.value)
 
+await checkToken()
+
 const showNewPostIcon = computed(() => useRoute().path === '/')
 
 const hideMenu = computed(() => {

frontend_nuxt/assets/global.css

@@ -3,7 +3,7 @@
   --primary-color: rgb(10, 110, 120);
   --primary-color-disabled: rgba(93, 152, 156, 0.5);
   --secondary-color: rgb(255, 255, 255);
-  --secondary-color-hover: rgba(10, 111, 120, 0.184);
+  --secondary-color-hover: rgba(10, 111, 120, 0.079);
   --new-post-icon-color: rgba(10, 111, 120, 0.598);
   --header-height: 60px;
   --header-background-color: white;
@@ -54,6 +54,7 @@
   --header-border-color: #555;
   --primary-color: rgb(17, 182, 197);
   --primary-color-hover: rgb(13, 137, 151);
+  --secondary-color-hover: rgba(17, 182, 197, 0.238);
   --new-post-icon-color: rgba(10, 111, 120, 0.598);
   --header-text-color: white;
   --app-menu-background-color: #333;
@@ -108,7 +109,6 @@ body {
 
 .vditor-toolbar--pin {
   top: calc(var(--header-height) + 1px) !important;
-  z-index: 20;
 }
 
 .vditor-panel {
@@ -134,26 +134,6 @@ body {
   animation: spin 1s linear infinite;
 }
 
-/* .vditor {
-  --textarea-background-color: transparent;
-  border: none !important;
-  box-shadow: none !important;
-}
-
-.vditor-reset {
-  color: var(--text-color);
-}
-
-.vditor-toolbar {
-  background: transparent !important;
-  border: none !important;
-  box-shadow: none !important;
-} */
-
-/* .vditor-toolbar {
-  position: relative !important;
-} */
-
 /*************************
  * Markdown 渲染样式
  *************************/
@@ -200,7 +180,9 @@ body {
 
 .info-content-text pre .line-numbers {
   counter-reset: line-number 0;
-  width: 2em;
+  white-space: nowrap; /* 禁止数字换行 */
+  font-variant-numeric: tabular-nums; /* 数字等宽 */
+  /* width: 2em; */
   font-size: 13px;
   position: sticky;
   flex-shrink: 0;
@@ -333,10 +315,6 @@ body {
     min-height: 100px;
   }
 
-  .vditor-toolbar {
-    overflow-x: auto;
-  }
-
   .about-content h1,
   .info-content-text h1 {
     font-size: 20px;
@@ -354,8 +332,8 @@ body {
     margin-bottom: 3px;
   }
 
-  .vditor-toolbar--pin {
-    top: 0 !important;
+  .vditor-panel {
+    min-width: 330px;
   }
 
   .about-content li,
@@ -367,9 +345,14 @@ body {
     line-height: 1.5;
   }
 
-  .vditor-panel {
-    position: relative;
-    min-width: 0;
+  /*处理iframe视频标签*/
+  .info-content-text iframe {
+    width: 100%;
+    max-width: 100%;
+    height: auto;
+    aspect-ratio: 16 / 9; /* 保持 16:9 比例 */
+    border: none;
+    display: block;
   }
 
   .d2h-file-name {
@@ -387,7 +370,10 @@ body {
   .d2h-code-line {
     padding-left: 10px !important;
   }
-
+  /* 手机端不换行 */
+  .info-content-text code {
+    white-space: pre; /* 禁止自动换行 */
+  }
   /* .d2h-diff-table {
     font-size: 6px !important;
   }

frontend_nuxt/components/AvatarCropper.vue

@@ -119,7 +119,7 @@ export default {
 
 .cropper-btn {
   padding: 6px 12px;
-  border-radius: 4px;
+  border-radius: 10px;
   color: var(--primary-color);
   border: none;
   background: transparent;
@@ -128,7 +128,7 @@ export default {
 
 .cropper-btn.primary {
   background: var(--primary-color);
-  color: var(--text-color);
+  color: #ffff;
   border-color: var(--primary-color);
 }
 

frontend_nuxt/components/BaseImage.vue

@@ -17,7 +17,7 @@ import { computed, ref } from 'vue'
 import { useAttrs } from 'vue'
 
 const props = defineProps({
-  src: { type: String, required: true },
+  src: { type: String, default: '' },
   alt: { type: String, default: '' },
 })
 
@@ -39,9 +39,6 @@ const placeholder = computed(() => {
 function onLoad() {
   loaded.value = true
 }
-function onError() {
-  loaded.value = true
-}
 </script>
 
 <style scoped>

frontend_nuxt/components/BaseItemGroup.vue

@@ -0,0 +1,187 @@
+<template>
+  <div
+    ref="groupRef"
+    class="base-item-group"
+    :class="groupClass"
+    :style="groupStyle"
+    @mouseenter="onMouseEnter"
+    @mouseleave="onMouseLeave"
+    @focusin="onFocusIn"
+    @focusout="onFocusOut"
+  >
+    <div
+      v-for="(item, index) in normalizedItems"
+      :key="resolveKey(item, index)"
+      class="base-item-group-item"
+      :style="{ zIndex: getZIndex(index) }"
+    >
+      <slot name="item" :item="item" :index="index"></slot>
+    </div>
+    <slot name="after"></slot>
+  </div>
+</template>
+
+<script setup>
+import { computed, reactive, ref } from 'vue'
+
+const props = defineProps({
+  items: {
+    type: Array,
+    default: () => [],
+  },
+  itemKey: {
+    type: [String, Function],
+    default: null,
+  },
+  overlap: {
+    type: [Number, String],
+    default: 12,
+  },
+  expandedGap: {
+    type: [Number, String],
+    default: 8,
+  },
+  direction: {
+    type: String,
+    default: 'horizontal',
+    validator: (value) => ['horizontal', 'vertical'].includes(value),
+  },
+  reverse: {
+    type: Boolean,
+    default: false,
+  },
+  animationDuration: {
+    type: [Number, String],
+    default: 200,
+  },
+})
+
+const groupRef = ref(null)
+const state = reactive({
+  hovering: false,
+  focused: false,
+})
+
+const normalizedItems = computed(() => props.items || [])
+
+const sanitizedOverlap = computed(() => Math.max(0, Number(props.overlap) || 0))
+const sanitizedExpandedGap = computed(() => Math.max(0, Number(props.expandedGap) || 0))
+const sanitizedAnimationDuration = computed(() => Math.max(0, Number(props.animationDuration) || 0))
+
+const groupClass = computed(() => [
+  `base-item-group--${props.direction}`,
+  {
+    'is-expanded': isExpanded.value,
+    'is-reversed': props.reverse,
+  },
+])
+
+const groupStyle = computed(() => ({
+  '--base-item-group-overlap': `${sanitizedOverlap.value}px`,
+  '--base-item-group-expanded-gap': `${sanitizedExpandedGap.value}px`,
+  '--base-item-group-transition-duration': `${sanitizedAnimationDuration.value}ms`,
+}))
+
+const isExpanded = computed(() => state.hovering || state.focused)
+
+function onMouseEnter() {
+  state.hovering = true
+}
+
+function onMouseLeave() {
+  state.hovering = false
+}
+
+function onFocusIn() {
+  state.focused = true
+}
+
+function onFocusOut(event) {
+  const nextTarget = event.relatedTarget
+  if (!groupRef.value) {
+    state.focused = false
+    return
+  }
+  if (!nextTarget || !groupRef.value.contains(nextTarget)) {
+    state.focused = false
+  }
+}
+
+function resolveKey(item, index) {
+  if (typeof props.itemKey === 'function') {
+    return props.itemKey(item, index)
+  }
+  if (props.itemKey && item && Object.prototype.hasOwnProperty.call(item, props.itemKey)) {
+    return item[props.itemKey]
+  }
+  return index
+}
+
+function getZIndex(index) {
+  if (props.reverse) {
+    return index + 1
+  }
+  return normalizedItems.value.length - index
+}
+</script>
+
+<style scoped>
+.base-item-group {
+  --base-item-group-overlap: 12px;
+  --base-item-group-expanded-gap: 8px;
+  --base-item-group-transition-duration: 200ms;
+  display: inline-flex;
+  position: relative;
+  align-items: center;
+}
+
+.base-item-group:focus-within {
+  outline: none;
+}
+
+.base-item-group--horizontal {
+  flex-direction: row;
+}
+
+.base-item-group--horizontal.is-reversed {
+  flex-direction: row-reverse;
+}
+
+.base-item-group--vertical {
+  flex-direction: column;
+  align-items: flex-start;
+}
+
+.base-item-group--vertical.is-reversed {
+  flex-direction: column-reverse;
+}
+
+.base-item-group-item {
+  transition:
+    margin var(--base-item-group-transition-duration) ease,
+    transform var(--base-item-group-transition-duration) ease;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.base-item-group--horizontal:not(.is-expanded) .base-item-group-item:not(:first-child) {
+  margin-left: calc(var(--base-item-group-overlap) * -1);
+}
+
+.base-item-group--horizontal.is-expanded .base-item-group-item:not(:first-child) {
+  margin-left: var(--base-item-group-expanded-gap);
+}
+
+.base-item-group--vertical:not(.is-expanded) .base-item-group-item:not(:first-child) {
+  margin-top: calc(var(--base-item-group-overlap) * -1);
+}
+
+.base-item-group--vertical.is-expanded .base-item-group-item:not(:first-child) {
+  margin-top: var(--base-item-group-expanded-gap);
+}
+
+.base-item-group.is-expanded .base-item-group-item {
+  transform: translateZ(0);
+}
+</style>

frontend_nuxt/components/BaseUserAvatar.vue

@@ -1,30 +1,19 @@
 <template>
-  <NuxtLink
-    v-if="isLink"
-    :to="resolvedLink"
-    class="base-user-avatar"
-    :class="wrapperClass"
-    :style="wrapperStyle"
-    v-bind="wrapperAttrs"
-  >
-    <img :src="currentSrc" :alt="altText" class="base-user-avatar-img" @error="onError" />
-  </NuxtLink>
   <div
-    v-else
     class="base-user-avatar"
     :class="wrapperClass"
     :style="wrapperStyle"
     v-bind="wrapperAttrs"
+    @click="handleClick"
   >
-    <img :src="currentSrc" :alt="altText" class="base-user-avatar-img" @error="onError" />
+    <BaseImage :src="props.src" :alt="altText" class="base-user-avatar-img" />
   </div>
 </template>
 
 <script setup>
-import { computed, ref, watch } from 'vue'
+import { computed, watch } from 'vue'
 import { useAttrs } from 'vue'
-
-const DEFAULT_AVATAR = '/default-avatar.svg'
+import BaseImage from './BaseImage.vue'
 
 const props = defineProps({
   userId: {
@@ -59,15 +48,6 @@ const props = defineProps({
 
 const attrs = useAttrs()
 
-const currentSrc = ref(props.src || DEFAULT_AVATAR)
-
-watch(
-  () => props.src,
-  (value) => {
-    currentSrc.value = value || DEFAULT_AVATAR
-  },
-)
-
 const resolvedLink = computed(() => {
   if (props.to) return props.to
   if (props.userId !== null && props.userId !== undefined && props.userId !== '') {
@@ -76,15 +56,19 @@ const resolvedLink = computed(() => {
   return null
 })
 
-const isLink = computed(() => !props.disableLink && Boolean(resolvedLink.value))
-
 const altText = computed(() => props.alt || '用户头像')
 
 const sizeStyle = computed(() => {
-  if (!props.width && props.width !== 0) return null
-  const value = typeof props.width === 'number' ? `${props.width}px` : props.width
-  if (!value) return null
-  return { width: value, height: value }
+  var style = {}
+
+  if (props.width > 0) {
+    style.width = `${props.width}px`
+  }
+  if (props.height > 0) {
+    style.height = `${props.height}px`
+  }
+
+  return style
 })
 
 const wrapperStyle = computed(() => {
@@ -99,10 +83,9 @@ const wrapperAttrs = computed(() => {
   return rest
 })
 
-function onError() {
-  if (currentSrc.value !== DEFAULT_AVATAR) {
-    currentSrc.value = DEFAULT_AVATAR
-  }
+const handleClick = () => {
+  if (props.disableLink) return
+  navigateTo(resolvedLink.value)
 }
 </script>
 
@@ -113,6 +96,19 @@ function onError() {
   justify-content: center;
   overflow: hidden;
   background-color: var(--avatar-placeholder-color, #f0f0f0);
+  /* 先用box-sizing: border-box，保证加border后宽高不变，圆形不变形 */
+  box-sizing: border-box;
+  border: 1.5px solid var(--normal-border-color);
+  transition: all 0.6s ease;
+}
+
+.base-user-avatar:hover {
+  box-shadow: 0 4px 24px rgba(251, 138, 138, 0.1);
+  transform: scale(1.05);
+}
+
+.base-user-avatar:active {
+  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
 }
 
 .base-user-avatar.is-rounded {

frontend_nuxt/components/CommentItem.vue

@@ -15,6 +15,7 @@
       <div class="common-info-content-header">
         <div class="info-content-header-left">
           <span class="user-name">{{ comment.userName }}</span>
+          <span v-if="isCommentFromPostAuthor" class="op-badge" title="楼主">OP</span>
           <medal-one class="medal-icon" />
           <NuxtLink
             v-if="comment.medal"
@@ -52,14 +53,29 @@
         @click="handleContentClick"
       ></div>
       <div class="article-footer-container">
-        <ReactionsGroup v-model="comment.reactions" content-type="comment" :content-id="comment.id">
-          <div class="make-reaction-item comment-reaction" @click="toggleEditor">
+        <ReactionsGroup
+          ref="commentReactionsGroupRef"
+          v-model="comment.reactions"
+          content-type="comment"
+          :content-id="comment.id"
+        />
+        <div class="comment-reaction-actions">
+          <div
+            class="reaction-action like-action"
+            :class="{ selected: commentLikedByMe }"
+            @click="toggleCommentLike"
+          >
+            <like v-if="!commentLikedByMe" />
+            <like v-else theme="filled" />
+            <span v-if="commentLikeCount" class="reaction-count">{{ commentLikeCount }}</span>
+          </div>
+          <div class="reaction-action comment-reaction" @click="toggleEditor">
             <comment-icon />
           </div>
-          <div class="make-reaction-item copy-link" @click="copyCommentLink">
+          <div class="reaction-action copy-link" @click="copyCommentLink">
             <link-icon />
           </div>
-        </ReactionsGroup>
+        </div>
       </div>
       <div class="comment-editor-wrapper" ref="editorWrapper">
         <CommentEditor
@@ -155,8 +171,26 @@ const lightboxVisible = ref(false)
 const lightboxIndex = ref(0)
 const lightboxImgs = ref([])
 const loggedIn = computed(() => authState.loggedIn)
+const commentReactionsGroupRef = ref(null)
+const commentLikeCount = computed(
+  () => (props.comment.reactions || []).filter((reaction) => reaction.type === 'LIKE').length,
+)
+const commentLikedByMe = computed(() =>
+  (props.comment.reactions || []).some(
+    (reaction) => reaction.type === 'LIKE' && reaction.user === authState.username,
+  ),
+)
+const toggleCommentLike = () => {
+  commentReactionsGroupRef.value?.toggleReaction('LIKE')
+}
 const countReplies = (list) => list.reduce((sum, r) => sum + 1 + countReplies(r.reply || []), 0)
 const replyCount = computed(() => countReplies(props.comment.reply || []))
+const isCommentFromPostAuthor = computed(() => {
+  if (props.comment.userId == null || props.postAuthorId == null) {
+    return false
+  }
+  return String(props.comment.userId) === String(props.postAuthorId)
+})
 
 const toggleReplies = () => {
   showReplies.value = !showReplies.value
@@ -358,6 +392,47 @@ const handleContentClick = (e) => {
 </script>
 
 <style scoped>
+.comment-reaction-actions {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 10px;
+}
+
+.reaction-action {
+  cursor: pointer;
+  padding: 4px 10px;
+  border-radius: 10px;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 5px;
+  opacity: 0.6;
+  font-size: 18px;
+  transition:
+    background-color 0.2s ease,
+    opacity 0.2s ease;
+}
+
+.reaction-action:hover {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-action.like-action {
+  color: #ff0000;
+}
+
+.reaction-action.selected {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-count {
+  font-size: 14px;
+  font-weight: bold;
+}
+
 .reply-toggle {
   cursor: pointer;
   color: var(--primary-color);
@@ -371,10 +446,6 @@ const handleContentClick = (e) => {
   color: var(--primary-color);
 }
 
-.comment-reaction:hover {
-  background-color: lightgray;
-}
-
 .comment-highlight {
   animation: highlight 2s;
 }
@@ -417,6 +488,16 @@ const handleContentClick = (e) => {
   font-weight: bold;
 }
 
+.article-footer-container {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  gap: 10px;
+  margin-top: 0px;
+  flex-wrap: wrap;
+  margin-bottom: 0px;
+}
+
 .medal-name {
   font-size: 12px;
   margin-left: 1px;
@@ -426,6 +507,21 @@ const handleContentClick = (e) => {
   color: var(--text-color);
 }
 
+.op-badge {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  margin-left: 6px;
+  padding: 0 6px;
+  height: 18px;
+  border-radius: 9px;
+  background-color: rgba(242, 100, 25, 0.12);
+  color: #f26419;
+  font-size: 12px;
+  font-weight: 600;
+  line-height: 1;
+}
+
 .medal-icon {
   font-size: 12px;
   opacity: 0.6;

frontend_nuxt/components/DonateGroup.vue

@@ -0,0 +1,319 @@
+<template>
+  <div class="donate-container">
+    <ToolTip content="打赏作者" placement="bottom" v-if="donationList.length > 0">
+      <div class="donate-viewer" @click="openPanel">
+        <div
+          class="donate-viewer-item-container"
+          @mouseenter="cancelHide"
+          @mouseleave="scheduleHide"
+        >
+          <BaseItemGroup
+            :items="donationList"
+            :overlap="10"
+            :expanded-gap="2"
+            :direction="vertical"
+          >
+            <template #item="{ item }">
+              <BaseUserAvatar
+                :user-id="item.userId"
+                :src="item.avatar"
+                :alt="item.username"
+                :width="20"
+                :disable-link="true"
+              />
+            </template>
+          </BaseItemGroup>
+          <div class="donate-counts-text">{{ totalAmount }}</div>
+        </div>
+      </div>
+    </ToolTip>
+    <ToolTip content="赞赏作者" placement="bottom" v-else>
+      <div class="donate-viewer-item placeholder" @click="openPanel">
+        <financing class="donate-viewer-item-placeholder-icon" />
+      </div>
+    </ToolTip>
+    <div
+      v-if="panelVisible"
+      class="donate-panel"
+      ref="donatePanelRef"
+      :style="panelInlineStyle"
+      @mouseenter="cancelHide"
+      @mouseleave="scheduleHide"
+    >
+      <div
+        v-for="option in donateOptions"
+        :key="option"
+        class="donate-option"
+        :class="{ disabled: donating || isAuthorUser || !authState.loggedIn }"
+        @click="handleDonate(option)"
+      >
+        <financing class="donate-option-icon" />
+        <div class="donate-counts-text">{{ option }}</div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { Finance } from '@icon-park/vue-next'
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
+import { toast } from '~/main'
+import { authState, getToken } from '~/utils/auth'
+
+const financing = Finance
+
+const props = defineProps({
+  postId: {
+    type: [Number, String],
+    required: true,
+  },
+  authorId: {
+    type: [Number, String],
+    required: true,
+  },
+  isAuthor: {
+    type: Boolean,
+    default: false,
+  },
+})
+
+const config = useRuntimeConfig()
+const API_BASE_URL = config.public.apiBaseUrl
+
+const panelVisible = ref(false)
+const donatePanelRef = ref(null)
+const panelInlineStyle = ref({})
+const donationSummary = ref({ totalAmount: 0, donations: [] })
+const donating = ref(false)
+let hideTimer = null
+
+const donateOptions = [10, 30, 100]
+const donationList = computed(() => donationSummary.value?.donations ?? [])
+const totalAmount = computed(() => donationSummary.value?.totalAmount ?? 0)
+const isAuthorUser = computed(() => {
+  if (props.isAuthor) return true
+  if (!authState.userId || !props.authorId) return false
+  return Number(authState.userId) === Number(props.authorId)
+})
+
+const openPanel = () => {
+  clearTimeout(hideTimer)
+  panelVisible.value = true
+}
+
+const scheduleHide = () => {
+  clearTimeout(hideTimer)
+  hideTimer = setTimeout(() => {
+    panelVisible.value = false
+  }, 500)
+}
+const cancelHide = () => {
+  clearTimeout(hideTimer)
+}
+
+const updatePanelInlineStyle = () => {
+  if (!panelVisible.value) return
+  const panelEl = donatePanelRef.value
+  if (!panelEl) return
+  const parentEl = panelEl.closest('.donate-container')?.parentElement.parentElement
+  if (!parentEl) return
+  const parentWidth = parentEl.clientWidth - 20
+  panelInlineStyle.value = {
+    width: 'max-content',
+    maxWidth: `${parentWidth}px`,
+  }
+}
+
+watch(panelVisible, async (visible) => {
+  if (visible) {
+    await nextTick()
+    updatePanelInlineStyle()
+  }
+})
+
+const normalizeSummary = (data) => ({
+  totalAmount: data?.totalAmount ?? 0,
+  donations: Array.isArray(data?.donations) ? data.donations : [],
+})
+
+const loadDonations = async () => {
+  try {
+    const res = await fetch(`${API_BASE_URL}/api/posts/${props.postId}/donations`)
+    if (!res.ok) return
+    const data = await res.json()
+    donationSummary.value = normalizeSummary(data)
+  } catch (e) {
+    // ignore network errors for donation summary
+  }
+}
+
+const handleDonate = async (amount) => {
+  if (!amount || donating.value) return
+  if (!authState.loggedIn) {
+    toast.error('请先登录后再打赏')
+    panelVisible.value = false
+    return
+  }
+  if (isAuthorUser.value) {
+    toast.warning('不能给自己打赏')
+    return
+  }
+  try {
+    donating.value = true
+    const token = getToken()
+    const res = await fetch(`${API_BASE_URL}/api/posts/${props.postId}/donations`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: token ? `Bearer ${token}` : '',
+      },
+      body: JSON.stringify({ amount }),
+    })
+    const data = await res.json().catch(() => null)
+    if (!res.ok) {
+      if (res.status === 401) {
+        toast.error('请先登录后再打赏')
+      } else {
+        toast.error(data?.error || '打赏失败')
+      }
+      return
+    }
+    donationSummary.value = normalizeSummary(data)
+    toast.success('打赏成功，感谢你的支持！')
+    panelVisible.value = false
+  } catch (e) {
+    toast.error('打赏失败，请稍后再试')
+  } finally {
+    donating.value = false
+  }
+}
+
+onMounted(async () => {
+  window.addEventListener('resize', updatePanelInlineStyle)
+  await loadDonations()
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('resize', updatePanelInlineStyle)
+})
+
+watch(
+  () => props.postId,
+  async () => {
+    donationSummary.value = { totalAmount: 0, donations: [] }
+    await loadDonations()
+  },
+)
+</script>
+
+<style scoped>
+.donate-container {
+  position: relative;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+}
+
+.donate-viewer-item-container {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 2px;
+}
+
+.donate-viewer {
+  border-radius: 13px;
+  padding: 3px;
+  padding-right: 6px;
+  cursor: pointer;
+  transition: background-color 0.5s ease;
+}
+
+.donate-viewer:hover {
+  background-color: var(--secondary-color-hover);
+}
+
+.donate-counts-text {
+  color: var(--primary-color);
+  font-size: 14px;
+}
+
+.donate-panel {
+  position: absolute;
+  bottom: 35px;
+  background-color: var(--background-color);
+  border: 1px solid var(--normal-border-color);
+  border-radius: 20px;
+  padding: 5px 10px;
+  display: flex;
+  flex-direction: row;
+  flex-wrap: wrap;
+  z-index: 10;
+  gap: 5px;
+  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
+}
+
+.donate-viewer-item.placeholder {
+  display: flex;
+  cursor: pointer;
+  flex-direction: row;
+  padding: 2px 10px;
+  gap: 5px;
+  border: 1px solid var(--normal-border-color);
+  border-radius: 10px;
+  margin-right: 5px;
+  font-size: 14px;
+  color: var(--text-color);
+  align-items: center;
+  background-color: var(--normal-light-background-color);
+}
+
+.donate-viewer-item {
+  font-size: 16px;
+}
+
+.donate-viewer-item-placeholder-icon {
+  opacity: 0.5;
+}
+
+.donate-option {
+  cursor: pointer;
+  padding: 3px 6px;
+  border-radius: 4px;
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 2px;
+}
+
+.donate-option:hover {
+  background-color: var(--normal-light-background-color);
+}
+
+.donate-option.disabled {
+  cursor: not-allowed;
+  opacity: 0.6;
+}
+
+.donate-option.disabled:hover {
+  background-color: transparent;
+}
+
+.donate-option-icon {
+  color: var(--primary-color);
+}
+
+@media (max-width: 768px) {
+  .donate-viewer-item.placeholder {
+    padding: 4px 8px;
+    gap: 3px;
+    border: 1px solid var(--normal-border-color);
+    border-radius: 10px;
+    margin-right: 3px;
+    margin-bottom: 3px;
+    font-size: 12px;
+    color: var(--text-color);
+    align-items: center;
+  }
+}
+</style>

frontend_nuxt/components/Dropdown.vue

@@ -49,9 +49,14 @@
       </slot>
     </div>
     <div
-      v-if="open && !isMobile && (loading || filteredOptions.length > 0 || showSearch)"
+      v-if="
+        open &&
+        !isMobile &&
+        (loading || filteredOptions.length > 0 || showSearch || (remote && search))
+      "
       :class="['dropdown-menu', menuClass]"
       v-click-outside="close"
+      ref="menuRef"
     >
       <div v-if="showSearch" class="dropdown-search">
         <search-icon class="search-icon" />
@@ -61,25 +66,29 @@
         <l-hatch size="20" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
       </div>
       <template v-else>
-        <div
-          v-for="o in filteredOptions"
-          :key="o.id"
-          @click="select(o.id)"
-          :class="['dropdown-option', optionClass, { selected: isSelected(o.id) }]"
-        >
-          <slot name="option" :option="o" :isSelected="isSelected(o.id)">
-            <template v-if="o.icon">
-              <BaseImage
-                v-if="isImageIcon(o.icon)"
-                :src="o.icon"
-                class="option-icon"
-                :alt="o.name"
-              />
-              <component v-else :is="o.icon" class="option-icon" :size="16" />
-            </template>
-            <span>{{ o.name }}</span>
-          </slot>
-        </div>
+        <div v-if="filteredOptions.length === 0" class="dropdown-empty">没有搜索结果</div>
+        <template v-else>
+          <div
+            v-for="o in filteredOptions"
+            :key="o.id"
+            @click="select(o.id)"
+            :class="['dropdown-option', optionClass, { selected: isSelected(o.id) }]"
+          >
+            <slot name="option" :option="o" :isSelected="isSelected(o.id)">
+              <template v-if="o.icon">
+                <BaseImage
+                  v-if="isImageIcon(o.icon)"
+                  :src="o.icon"
+                  class="option-icon"
+                  :alt="o.name"
+                />
+                <component v-else :is="o.icon" class="option-icon" :size="16" />
+              </template>
+              <span>{{ o.name }}</span>
+            </slot>
+          </div>
+          <slot name="footer" :close="close" :loading="loading" />
+        </template>
       </template>
     </div>
     <Teleport to="body">
@@ -88,7 +97,7 @@
           <next class="back-icon" @click="close" />
           <span class="mobile-title">{{ placeholder }}</span>
         </div>
-        <div class="dropdown-mobile-menu">
+        <div class="dropdown-mobile-menu" ref="mobileMenuRef">
           <div v-if="showSearch" class="dropdown-search">
             <search-icon class="search-icon" />
             <input type="text" v-model="search" placeholder="搜索" />
@@ -97,25 +106,29 @@
             <l-hatch size="20" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
           </div>
           <template v-else>
-            <div
-              v-for="o in filteredOptions"
-              :key="o.id"
-              @click="select(o.id)"
-              :class="['dropdown-option', optionClass, { selected: isSelected(o.id) }]"
-            >
-              <slot name="option" :option="o" :isSelected="isSelected(o.id)">
-                <template v-if="o.icon">
-                  <BaseImage
-                    v-if="isImageIcon(o.icon)"
-                    :src="o.icon"
-                    class="option-icon"
-                    :alt="o.name"
-                  />
-                  <component v-else :is="o.icon" class="option-icon" :size="16" />
-                </template>
-                <span>{{ o.name }}</span>
-              </slot>
-            </div>
+            <div v-if="filteredOptions.length === 0" class="dropdown-empty">没有搜索结果</div>
+            <template v-else>
+              <div
+                v-for="o in filteredOptions"
+                :key="o.id"
+                @click="select(o.id)"
+                :class="['dropdown-option', optionClass, { selected: isSelected(o.id) }]"
+              >
+                <slot name="option" :option="o" :isSelected="isSelected(o.id)">
+                  <template v-if="o.icon">
+                    <BaseImage
+                      v-if="isImageIcon(o.icon)"
+                      :src="o.icon"
+                      class="option-icon"
+                      :alt="o.name"
+                    />
+                    <component v-else :is="o.icon" class="option-icon" :size="16" />
+                  </template>
+                  <span>{{ o.name }}</span>
+                </slot>
+              </div>
+              <slot name="footer" :close="close" :loading="loading" />
+            </template>
           </template>
         </div>
       </div>
@@ -151,11 +164,23 @@ export default {
     const loaded = ref(false)
     const loading = ref(false)
     const wrapper = ref(null)
+    const menuRef = ref(null)
+    const mobileMenuRef = ref(null)
     const isMobile = useIsMobile()
 
+    const openMenu = () => {
+      if (!open.value) {
+        open.value = true
+      }
+    }
+
     const toggle = () => {
-      open.value = !open.value
-      if (!open.value) emit('close')
+      if (open.value) {
+        open.value = false
+        emit('close')
+      } else {
+        open.value = true
+      }
     }
 
     const close = () => {
@@ -200,6 +225,17 @@ export default {
       }
     }
 
+    const scrollToBottom = () => {
+      const el = isMobile.value ? mobileMenuRef.value : menuRef.value
+      if (el) {
+        el.scrollTop = el.scrollHeight
+      }
+    }
+
+    const reload = async () => {
+      await loadOptions(props.remote ? search.value : undefined)
+    }
+
     watch(
       () => props.initialOptions,
       (val) => {
@@ -249,7 +285,7 @@ export default {
       return /^https?:\/\//.test(icon) || icon.startsWith('/')
     }
 
-    expose({ toggle, close })
+    expose({ toggle, close, reload, scrollToBottom, openMenu })
 
     return {
       open,
@@ -259,12 +295,15 @@ export default {
       search,
       filteredOptions,
       wrapper,
+      menuRef,
+      mobileMenuRef,
       selectedLabels,
       isSelected,
       loading,
       isImageIcon,
       setSearch,
       isMobile,
+      remote: props.remote,
     }
   },
 }
@@ -297,9 +336,11 @@ export default {
   right: 0;
   background: var(--background-color);
   border: 1px solid var(--normal-border-color);
+  border-radius: 5px;
   z-index: 10000;
-  max-height: 200px;
+  max-height: 300px;
   min-width: 350px;
+  margin-top: 4px;
   overflow-y: auto;
 }
 
@@ -364,6 +405,13 @@ export default {
   padding: 10px 0;
 }
 
+.dropdown-empty {
+  padding: 20px;
+  text-align: center;
+  color: var(--muted-text-color, #8c8c8c);
+  font-size: 14px;
+}
+
 .dropdown-mobile-page {
   position: fixed;
   top: 0;

frontend_nuxt/components/HeaderComponent.vue

@@ -26,40 +26,63 @@
 
       <ClientOnly>
         <div class="header-content-right">
-          <div v-if="isMobile" class="search-icon" @click="search">
-            <search-icon />
-          </div>
-
-          <div v-if="isMobile" class="theme-icon" @click="cycleTheme">
-            <component :is="iconClass" />
-          </div>
-
-          <div v-if="!isMobile" class="invite_text" @click="copyInviteLink">
-            <copy />
-            邀请
-            <loading v-if="isCopying" />
-          </div>
+          <SearchDropdown
+            ref="searchDropdown"
+            v-if="!isMobile || showSearch"
+            @close="closeSearch"
+          />
+          <!-- 搜索 -->
+          <ToolTip v-if="isMobile" content="搜索" placement="bottom">
+            <div class="header-icon-item" @click="search">
+              <search-icon class="header-icon" />
+              <span class="header-label">搜索</span>
+            </div>
+          </ToolTip>
+          <!-- 主题切换 -->
+          <ToolTip v-if="isMobile" content="切换主题" placement="bottom">
+            <div class="header-icon-item" @click="cycleTheme">
+              <component :is="iconClass" class="header-icon" />
+              <span class="header-label">主题</span>
+            </div>
+          </ToolTip>
+          <!-- 邀请 -->
+          <ToolTip v-if="!isMobile" content="邀请好友" placement="bottom">
+            <div class="header-icon-item" @click="copyInviteLink">
+              <template v-if="!isCopying">
+                <copy-link class="header-icon" />
+                <span class="header-label">邀请</span>
+              </template>
+              <loading v-else />
+            </div>
+          </ToolTip>
+          <!-- 在线人数 -->
           <ToolTip v-if="!isMobile" content="当前在线人数" placement="bottom">
-            <div class="online-count">
-              <peoples-two />
-              <span>{{ onlineCount }}</span>
+            <div class="header-icon-item">
+              <peoples-two class="header-icon" />
+              <span class="header-label">在线</span>
+              <span class="header-badge">{{ onlineCount }}</span>
             </div>
           </ToolTip>
+          <!-- RSS -->
           <ToolTip content="复制RSS链接" placement="bottom">
-            <div class="rss-icon" @click="copyRssLink">
-              <rss />
+            <div class="header-icon-item" @click="copyRssLink">
+              <rss class="header-icon" />
+              <span class="header-label">RSS</span>
             </div>
           </ToolTip>
-
+          <!-- 发帖 -->
           <ToolTip v-if="!isMobile && isLogin" content="发帖" placement="bottom">
-            <div class="new-post-icon" @click="goToNewPost">
-              <edit />
+            <div class="header-icon-item" @click="goToNewPost">
+              <edit class="header-icon" />
+              <span class="header-label">发帖</span>
             </div>
           </ToolTip>
 
+          <!-- 消息 -->
           <ToolTip v-if="isLogin" content="站内信和频道" placement="bottom">
-            <div class="messages-icon" @click="goToMessages">
-              <message-emoji />
+            <div class="header-icon-item" @click="goToMessages">
+              <message-emoji class="header-icon" />
+              <span class="header-label">消息</span>
               <span v-if="unreadMessageCount > 0" class="unread-badge">{{
                 unreadMessageCount
               }}</span>
@@ -73,10 +96,9 @@
                 <BaseUserAvatar
                   class="avatar-img"
                   :user-id="authState.userId"
-                  :src="avatar"
-                  alt="avatar"
-                  :width="32"
+                  :src="authState.avatar"
                   :disable-link="true"
+                  :width="32"
                 />
                 <down />
               </div>
@@ -89,7 +111,6 @@
           </div>
         </div>
       </ClientOnly>
-      <SearchDropdown ref="searchDropdown" v-if="isMobile && showSearch" @close="closeSearch" />
     </div>
   </header>
 </template>
@@ -101,7 +122,7 @@ import DropdownMenu from '~/components/DropdownMenu.vue'
 import ToolTip from '~/components/ToolTip.vue'
 import SearchDropdown from '~/components/SearchDropdown.vue'
 import BaseUserAvatar from '~/components/BaseUserAvatar.vue'
-import { authState, clearToken, loadCurrentUser } from '~/utils/auth'
+import { authState, clearToken } from '~/utils/auth'
 import { useUnreadCount } from '~/composables/useUnreadCount'
 import { useChannelsUnreadCount } from '~/composables/useChannelsUnreadCount'
 import { useIsMobile } from '~/utils/screen'
@@ -123,13 +144,11 @@ const isLogin = computed(() => authState.loggedIn)
 const isMobile = useIsMobile()
 const { count: unreadMessageCount, fetchUnreadCount } = useUnreadCount()
 const { hasUnread: hasChannelUnread, fetchChannelUnread } = useChannelsUnreadCount()
-const avatar = ref('')
 const showSearch = ref(false)
 const searchDropdown = ref(null)
 const userMenu = ref(null)
 const menuBtn = ref(null)
 const isCopying = ref(false)
-
 const onlineCount = ref(0)
 
 // 心跳检测
@@ -192,6 +211,7 @@ const copyInviteLink = async () => {
   const token = getToken()
   if (!token) {
     toast.error('请先登录')
+    isCopying.value = false // 🔥 修复：未登录时立即复原状态
     return
   }
   try {
@@ -235,17 +255,7 @@ const copyRssLink = async () => {
 }
 
 const goToProfile = async () => {
-  if (!authState.loggedIn) {
-    navigateTo('/login', { replace: true })
-    return
-  }
-  let id = authState.username || authState.userId
-  if (!id) {
-    const user = await loadCurrentUser()
-    if (user) {
-      id = user.username || user.id
-    }
-  }
+  let id = authState.username || authState.id
   if (id) {
     navigateTo(`/users/${id}`, { replace: true })
   }
@@ -289,14 +299,6 @@ const iconClass = computed(() => {
 })
 
 onMounted(async () => {
-  const updateAvatar = async () => {
-    if (authState.loggedIn) {
-      const user = await loadCurrentUser()
-      if (user && user.avatar) {
-        avatar.value = user.avatar
-      }
-    }
-  }
   const updateUnread = async () => {
     if (authState.loggedIn) {
       fetchUnreadCount()
@@ -306,17 +308,8 @@ onMounted(async () => {
     }
   }
 
-  await updateAvatar()
   await updateUnread()
 
-  watch(
-    () => authState.loggedIn,
-    async (isLoggedIn) => {
-      await updateAvatar()
-      await updateUnread()
-    },
-  )
-
   // 新增的在线人数逻辑
   sendPing()
   fetchCount()
@@ -333,7 +326,7 @@ onMounted(async () => {
   height: var(--header-height);
   background-color: var(--background-color-blur);
   backdrop-filter: var(--blur-10);
-  color: var(--header-text-color);
+  color: var(--primary-color);
   border-bottom: 1px solid var(--header-border-color);
 }
 
@@ -376,6 +369,7 @@ onMounted(async () => {
   flex-direction: row;
   align-items: center;
   gap: 20px;
+  padding-right: 15px;
 }
 
 .micon {
@@ -464,16 +458,13 @@ onMounted(async () => {
   cursor: pointer;
 }
 
-.invite_text {
-  font-size: 12px;
-  cursor: pointer;
-  color: var(--primary-color);
-}
-
 .invite_text:hover {
+  opacity: 0.8;
   text-decoration: underline;
 }
 
+.invite_text,
+.online-count,
 .rss-icon,
 .new-post-icon,
 .messages-icon {
@@ -484,8 +475,8 @@ onMounted(async () => {
 
 .unread-badge {
   position: absolute;
-  top: -5px;
-  right: -10px;
+  top: -4px;
+  right: -6px;
   background-color: #ff4d4f;
   color: white;
   border-radius: 50%;
@@ -500,8 +491,8 @@ onMounted(async () => {
 
 .unread-dot {
   position: absolute;
-  top: -2px;
-  right: -4px;
+  top: 0;
+  right: -1px;
   width: 8px;
   height: 8px;
   border-radius: 50%;
@@ -513,14 +504,60 @@ onMounted(async () => {
 }
 
 .online-count {
-  font-size: 14px;
-  display: flex;
-  align-items: center;
-  gap: 5px;
-  color: var(--primary-color);
   cursor: default;
 }
 
+/* === 统一图标按钮风格 === */
+.header-icon-item {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+  font-size: 14px;
+  color: var(--primary-color);
+  cursor: pointer;
+  position: relative;
+  transition:
+    color 0.25s ease,
+    transform 0.15s ease,
+    opacity 0.2s ease;
+}
+
+.header-icon-item:hover {
+  opacity: 0.8;
+  transform: translateY(-1px);
+}
+
+/* 点击时瞬间高亮 + 轻微缩放 */
+.header-icon-item:active {
+  color: var(--primary-color-hover);
+  transform: scale(0.92);
+}
+
+.header-icon {
+  font-size: 20px;
+  line-height: 1;
+}
+
+.header-label {
+  font-size: 12px;
+  line-height: 1;
+}
+
+/* 在线人数的数字文字样式（无背景） */
+.header-badge {
+  position: absolute;
+  top: -4px;
+  right: -6px;
+  color: var(--primary-color); /* 🔹 使用主题主色 */
+  background: none; /* 🔹 去掉背景 */
+  font-size: 11px; /* 字体稍微大一点以便清晰 */
+  font-weight: 600; /* 加一点权重让数字更醒目 */
+  line-height: 1;
+  padding: 0; /* 去掉内边距 */
+}
+
 @keyframes rss-glow {
   0% {
     text-shadow: 0 0 0px var(--primary-color);
@@ -556,5 +593,12 @@ onMounted(async () => {
   .header-content-right {
     gap: 15px;
   }
+  /* 手机不显示文字 */
+  .header-label {
+    display: none;
+  }
+  .header-badge {
+    display: none;
+  }
 }
 </style>

frontend_nuxt/components/MenuComponent.vue

@@ -116,30 +116,42 @@
             <div v-if="isLoadingTag" class="menu-loading-container">
               <l-hatch size="28" stroke="4" speed="3.5" color="var(--primary-color)"></l-hatch>
             </div>
-            <div 
-                v-else 
-                v-for="t in tagData" 
-                :key="t.id" 
-                class="section-item" 
-                :class="{ selected: isTagSelected(t.id) }" 
+            <template v-else>
+              <div
+                v-for="t in tagData"
+                :key="t.id"
+                class="section-item"
+                :class="{ selected: isTagSelected(t.id) }"
                 @click="gotoTag(t)"
               >
-              <BaseImage
-                v-if="isImageIcon(t.smallIcon || t.icon)"
-                :src="t.smallIcon || t.icon"
-                class="section-item-icon"
-                :alt="t.name"
-              />
-              <component
-                v-else-if="t.smallIcon || t.icon"
-                :is="t.smallIcon || t.icon"
-                class="section-item-icon"
-              />
-              <tag-one v-else class="section-item-icon" />
-              <span class="section-item-text"
-                >{{ t.name }} <span class="section-item-text-count">x {{ t.count }}</span></span
-              >
-            </div>
+                <BaseImage
+                  v-if="isImageIcon(t.smallIcon || t.icon)"
+                  :src="t.smallIcon || t.icon"
+                  class="section-item-icon"
+                  :alt="t.name"
+                />
+                <component
+                  v-else-if="t.smallIcon || t.icon"
+                  :is="t.smallIcon || t.icon"
+                  class="section-item-icon"
+                />
+                <tag-one v-else class="section-item-icon" />
+                <span class="section-item-text"
+                  >{{ t.name }} <span class="section-item-text-count">x {{ t.count }}</span></span
+                >
+              </div>
+              <div v-if="hasMoreTags || isLoadingMoreTags" class="section-item more-item">
+                <a
+                  v-if="hasMoreTags && !isLoadingMoreTags"
+                  href="#"
+                  class="more-link"
+                  @click.prevent="loadMoreTags"
+                >
+                  查看更多
+                </a>
+                <span v-else class="more-loading">加载中...</span>
+              </div>
+            </template>
           </div>
         </div>
       </div>
@@ -207,16 +219,88 @@ const {
   },
 )
 
+const TAG_PAGE_SIZE = 10
+const tagPage = ref(0)
+const hasMoreTags = ref(true)
+const isLoadingMoreTags = ref(false)
+
+const buildTagUrl = (page = 0) => {
+  const base = API_BASE_URL || (import.meta.client ? window.location.origin : '')
+  const url = new URL('/api/tags', base)
+  url.searchParams.set('page', String(page))
+  url.searchParams.set('pageSize', String(TAG_PAGE_SIZE))
+  return url.toString()
+}
+
+const fetchTagPage = async (page = 0) => {
+  try {
+    return await $fetch(buildTagUrl(page))
+  } catch (e) {
+    console.error('Failed to fetch tags', e)
+    return []
+  }
+}
+
 const {
   data: tagData,
   pending: isLoadingTag,
   error: tagError,
-} = await useAsyncData('menu:tags', () => $fetch(`${API_BASE_URL}/api/tags?limit=10`), {
+} = await useAsyncData('menu:tags', () => fetchTagPage(0), {
   server: true,
   default: () => [],
   staleTime: 5 * 60 * 1000,
 })
 
+const dedupeTags = (list) => Array.from(new Map(list.map((tag) => [tag.id, tag])).values())
+
+const initializeTagState = (val) => {
+  const initial = Array.isArray(val) ? val : []
+  if (!Array.isArray(val)) {
+    tagData.value = []
+  }
+  tagPage.value = 0
+  hasMoreTags.value = initial.length === TAG_PAGE_SIZE
+}
+
+initializeTagState(tagData.value)
+
+watch(
+  tagData,
+  (val, oldVal) => {
+    const next = Array.isArray(val) ? val : []
+    if (!Array.isArray(val)) {
+      tagData.value = []
+    }
+    const shouldReset =
+      !Array.isArray(oldVal) || oldVal.length > next.length || next.length <= TAG_PAGE_SIZE
+    if (shouldReset) {
+      tagPage.value = 0
+      hasMoreTags.value = next.length === TAG_PAGE_SIZE
+    }
+  },
+  { deep: false },
+)
+
+const loadMoreTags = async () => {
+  if (isLoadingMoreTags.value || !hasMoreTags.value) return
+  isLoadingMoreTags.value = true
+  const nextPage = tagPage.value + 1
+  try {
+    const result = await fetchTagPage(nextPage)
+    const data = Array.isArray(result) ? result : []
+    const existing = Array.isArray(tagData.value) ? tagData.value : []
+    tagData.value = dedupeTags([...existing, ...data])
+    tagPage.value = nextPage
+    if (data.length < TAG_PAGE_SIZE) {
+      hasMoreTags.value = false
+    }
+  } catch (e) {
+    console.error('Failed to load more tags', e)
+  } finally {
+    isLoadingMoreTags.value = false
+  }
+}
+
 /** 其余逻辑保持不变 */
 const iconClass = computed(() => {
   switch (themeState.mode) {
@@ -433,6 +517,27 @@ const gotoTag = (t) => {
   transition: background-color 0.5s ease;
 }
 
+.more-item {
+  justify-content: center;
+}
+
+.more-link {
+  color: var(--primary-color);
+  text-decoration: none;
+  font-size: 14px;
+  cursor: pointer;
+}
+
+.more-link:hover {
+  text-decoration: underline;
+}
+
+.more-loading {
+  font-size: 13px;
+  color: var(--menu-text-color);
+  opacity: 0.7;
+}
+
 .section-item:hover {
   background-color: var(--menu-selected-background-color-hover);
 }
@@ -441,7 +546,6 @@ const gotoTag = (t) => {
   background-color: var(--menu-selected-background-color);
 }
 
-
 .section-item-text-count {
   font-size: 12px;
   color: var(--menu-text-color);

frontend_nuxt/components/MessageEditor.vue

@@ -159,12 +159,6 @@ export default {
   border: 1px solid var(--border-color);
   border-radius: 8px;
 }
-
-.vditor {
-  min-height: 50px;
-  max-height: 150px;
-}
-
 .message-bottom-container {
   display: flex;
   flex-direction: row;

frontend_nuxt/components/NotificationContainer.vue

@@ -45,6 +45,7 @@ export default {
   font-size: 12px;
   cursor: pointer;
   margin-left: 10px;
+  white-space: nowrap;
 }
 
 .mark-read-button:hover {
@@ -53,6 +54,7 @@ export default {
 
 .has-read-button {
   font-size: 12px;
+  white-space: nowrap;
 }
 
 @media (max-width: 768px) {

frontend_nuxt/components/PostChangeLogItem.vue

@@ -42,6 +42,9 @@
       <span v-else-if="log.type === 'LOTTERY_RESULT'" class="change-log-content"
         >系统已「精密计算」抽奖结果 (=ﾟωﾟ)ﾉ</span
       >
+      <span v-else-if="log.type === 'DONATE'" class="change-log-content"
+        >为文章打赏了 {{ log.amount ?? 0 }} 积分</span
+      >
     </div>
     <div class="change-log-time">{{ log.time }}</div>
     <div

frontend_nuxt/components/ReactionsGroup.vue

@@ -18,9 +18,11 @@
             <div>{{ counts[r.type] }}</div>
           </div>
 
-          <div class="reactions-viewer-item placeholder" @click="openPanel">
-            <sly-face-whit-smile class="reactions-viewer-item-placeholder-icon" />
-          </div>
+          <ToolTip content="发表心情" placement="bottom">
+            <div class="reactions-viewer-item placeholder" @click="openPanel">
+              <sly-face-whit-smile class="reactions-viewer-item-placeholder-icon" />
+            </div>
+          </ToolTip>
         </template>
         <template v-else-if="displayedReactions.length">
           <div
@@ -35,21 +37,11 @@
         </template>
       </div>
     </div>
-    <div class="make-reaction-container">
-      <div
-        v-if="props.contentType !== 'message'"
-        class="make-reaction-item like-reaction"
-        @click="toggleReaction('LIKE')"
-      >
-        <like v-if="!userReacted('LIKE')" />
-        <like v-else theme="filled" />
-        <span class="reactions-count" v-if="likeCount">{{ likeCount }}</span>
-      </div>
-      <slot></slot>
-    </div>
     <div
       v-if="panelVisible"
       class="reactions-panel"
+      ref="reactionsPanelRef"
+      :style="panelInlineStyle"
       @mouseenter="cancelHide"
       @mouseleave="scheduleHide"
     >
@@ -69,7 +61,7 @@
 </template>
 
 <script setup>
-import { computed, onMounted, ref, watch } from 'vue'
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { toast } from '~/main'
 import { authState, getToken } from '~/utils/auth'
 import { reactionEmojiMap } from '~/utils/reactions'
@@ -102,8 +94,6 @@ const counts = computed(() => {
 })
 
 const totalCount = computed(() => Object.values(counts.value).reduce((a, b) => a + b, 0))
-const likeCount = computed(() => counts.value['LIKE'] || 0)
-
 const userReacted = (type) =>
   reactions.value.some((r) => r.type === type && r.user === authState.username)
 
@@ -152,9 +142,11 @@ const displayedReactions = computed(() => {
     .map((type) => ({ type }))
 })
 
-const panelTypes = computed(() => sortedReactionTypes.value.filter((t) => t !== 'LIKE'))
+const panelTypes = computed(() => sortedReactionTypes.value)
 
 const panelVisible = ref(false)
+const reactionsPanelRef = ref(null)
+const panelInlineStyle = ref({})
 let hideTimer = null
 const openPanel = () => {
   clearTimeout(hideTimer)
@@ -170,6 +162,33 @@ const cancelHide = () => {
   clearTimeout(hideTimer)
 }
 
+const updatePanelInlineStyle = () => {
+  if (!panelVisible.value) return
+  const panelEl = reactionsPanelRef.value
+  if (!panelEl) return
+  const parentEl = panelEl.closest('.reactions-container')?.parentElement?.parentElement
+  if (!parentEl) return
+  const parentWidth = parentEl.clientWidth - 20
+  panelInlineStyle.value = {
+    width: 'max-content',
+    maxWidth: `${parentWidth}px`,
+  }
+}
+
+watch(panelVisible, async (visible) => {
+  if (visible) {
+    await nextTick()
+    updatePanelInlineStyle()
+  }
+})
+
+watch(panelTypes, async () => {
+  if (panelVisible.value) {
+    await nextTick()
+    updatePanelInlineStyle()
+  }
+})
+
 const toggleReaction = async (type) => {
   const token = getToken()
   if (!token) {
@@ -245,6 +264,15 @@ const toggleReaction = async (type) => {
 
 onMounted(async () => {
   await initialize()
+  window.addEventListener('resize', updatePanelInlineStyle)
+})
+
+defineExpose({
+  toggleReaction,
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('resize', updatePanelInlineStyle)
 })
 </script>
 
@@ -253,11 +281,7 @@ onMounted(async () => {
   position: relative;
   display: flex;
   flex-direction: row;
-  gap: 10px;
   align-items: center;
-  width: 100%;
-  justify-content: space-between;
-  flex-wrap: wrap;
 }
 
 .reactions-viewer {
@@ -295,40 +319,15 @@ onMounted(async () => {
   padding-left: 5px;
 }
 
-.make-reaction-container {
-  display: flex;
-  flex-direction: row;
-  gap: 10px;
-}
-
-.make-reaction-item {
-  cursor: pointer;
-  padding: 4px;
-  opacity: 0.5;
-  border-radius: 8px;
-  font-size: 20px;
-}
-
-.like-reaction {
-  color: #ff0000;
-  display: flex;
-  flex-direction: row;
-  align-items: center;
-  gap: 5px;
-}
-
-.make-reaction-item:hover {
-  background-color: #ffe2e2;
-}
-
 .reactions-count {
   font-size: 16px;
   font-weight: bold;
+  margin-right: 15px;
 }
 
 .reactions-panel {
   position: absolute;
-  bottom: 50px;
+  bottom: 35px;
   background-color: var(--background-color);
   border: 1px solid var(--normal-border-color);
   border-radius: 20px;
@@ -361,7 +360,6 @@ onMounted(async () => {
   border: 1px solid var(--normal-border-color);
   border-radius: 10px;
   margin-right: 5px;
-  margin-bottom: 5px;
   font-size: 14px;
   color: var(--text-color);
   align-items: center;

frontend_nuxt/components/SearchDropdown.vue

@@ -17,7 +17,8 @@
           <input
             class="text-input"
             v-model="keyword"
-            placeholder="Search"
+            placeholder="键盘点击「/」以触发搜索"
+            ref="searchInput"
             @input="setSearch(keyword)"
           />
         </div>
@@ -26,9 +27,20 @@
         <div class="search-option-item">
           <component :is="iconMap[option.type]" class="result-icon" />
           <div class="result-body">
-            <div class="result-main" v-html="highlight(option.text)"></div>
-            <div v-if="option.subText" class="result-sub" v-html="highlight(option.subText)"></div>
-            <div v-if="option.extra" class="result-extra" v-html="highlight(option.extra)"></div>
+            <div
+              class="result-main"
+              v-html="renderHighlight(option.highlightedText, option.text)"
+            ></div>
+            <div
+              v-if="option.subText"
+              class="result-sub"
+              v-html="renderHighlight(option.highlightedSubText, option.subText)"
+            ></div>
+            <div
+              v-if="option.extra"
+              class="result-extra"
+              v-html="renderHighlight(option.highlightedExtra, option.extra)"
+            ></div>
           </div>
         </div>
       </template>
@@ -37,7 +49,7 @@
 </template>
 
 <script setup>
-import { ref, watch } from 'vue'
+import { onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import Dropdown from '~/components/Dropdown.vue'
 import { stripMarkdown } from '~/utils/markdown'
 import { useIsMobile } from '~/utils/screen'
@@ -50,8 +62,48 @@ const keyword = ref('')
 const selected = ref(null)
 const results = ref([])
 const dropdown = ref(null)
+const searchInput = ref(null)
 const isMobile = useIsMobile()
 
+const isEditableElement = (el) => {
+  if (!el) return false
+  if (el.isContentEditable) return true
+  const tagName = el.tagName ? el.tagName.toLowerCase() : ''
+  if (tagName === 'input' || tagName === 'textarea' || tagName === 'select') {
+    return true
+  }
+  const role = el.getAttribute ? el.getAttribute('role') : null
+  return role === 'textbox'
+}
+
+const focusSearchInput = () => {
+  if (!searchInput.value) return
+  dropdown.value?.openMenu?.()
+  if (typeof searchInput.value.focus === 'function') {
+    try {
+      searchInput.value.focus({ preventScroll: true })
+    } catch (e) {
+      searchInput.value.focus()
+    }
+  }
+}
+
+const handleGlobalSlash = (event) => {
+  if (event.defaultPrevented) return
+  if (event.key !== '/' || event.ctrlKey || event.metaKey || event.altKey) return
+  if (isEditableElement(document.activeElement)) return
+  event.preventDefault()
+  focusSearchInput()
+}
+
+onMounted(() => {
+  window.addEventListener('keydown', handleGlobalSlash)
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', handleGlobalSlash)
+})
+
 const toggle = () => {
   dropdown.value.toggle()
 }
@@ -70,16 +122,30 @@ const fetchResults = async (kw) => {
     subText: r.subText,
     extra: r.extra,
     postId: r.postId,
+    highlightedText: r.highlightedText,
+    highlightedSubText: r.highlightedSubText,
+    highlightedExtra: r.highlightedExtra,
   }))
   return results.value
 }
 
-const highlight = (text) => {
-  text = stripMarkdown(text)
-  if (!keyword.value) return text
-  const reg = new RegExp(keyword.value, 'gi')
-  const res = text.replace(reg, (m) => `<span class="highlight">${m}</span>`)
-  return res
+const escapeHtml = (value = '') =>
+  String(value)
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;')
+
+const renderHighlight = (highlighted, fallback) => {
+  if (highlighted) {
+    return highlighted
+  }
+  const plain = stripMarkdown(fallback || '')
+  if (!plain) {
+    return ''
+  }
+  return escapeHtml(plain)
 }
 
 const iconMap = {
@@ -119,8 +185,7 @@ defineExpose({
 
 <style scoped>
 .search-dropdown {
-  margin-top: 20px;
-  width: 500px;
+  width: 300px;
 }
 
 .search-mobile-trigger {
@@ -129,7 +194,7 @@ defineExpose({
 }
 
 .search-input {
-  padding: 10px;
+  padding: 2px 10px;
   display: flex;
   align-items: center;
   width: 100%;
@@ -168,7 +233,7 @@ defineExpose({
   padding: 10px 20px;
 }
 
-:deep(.highlight) {
+:deep(mark) {
   color: var(--primary-color);
 }
 
@@ -177,6 +242,7 @@ defineExpose({
 }
 
 .result-body {
+  line-height: 1;
   display: flex;
   flex-direction: column;
 }
@@ -190,4 +256,14 @@ defineExpose({
   font-size: 12px;
   color: #666;
 }
+
+.search-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: rgba(0, 0, 0, 0.5);
+  z-index: 10000;
+}
 </style>

frontend_nuxt/components/SearchPersonDropdown.vue

@@ -32,11 +32,14 @@
             :disable-link="true"
           />
           <div class="result-body">
-            <div class="result-main" v-html="highlight(option.username)"></div>
+            <div
+              class="result-main"
+              v-html="renderHighlight(option.highlightedUsername, option.username)"
+            ></div>
             <div
               v-if="option.introduction"
               class="result-sub"
-              v-html="highlight(option.introduction)"
+              v-html="renderHighlight(option.highlightedIntroduction, option.introduction)"
             ></div>
           </div>
         </div>
@@ -79,15 +82,29 @@ const fetchResults = async (kw) => {
     username: u.username,
     avatar: u.avatar,
     introduction: u.introduction,
+    highlightedUsername: u.highlightedText,
+    highlightedIntroduction: u.highlightedSubText || u.highlightedExtra,
   }))
   return results.value
 }
 
-const highlight = (text) => {
-  text = stripMarkdown(text || '')
-  if (!keyword.value) return text
-  const reg = new RegExp(keyword.value, 'gi')
-  return text.replace(reg, (m) => `<span class="highlight">${m}</span>`)
+const escapeHtml = (value = '') =>
+  String(value)
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;')
+
+const renderHighlight = (highlighted, fallback) => {
+  if (highlighted) {
+    return highlighted
+  }
+  const plain = stripMarkdown(fallback || '')
+  if (!plain) {
+    return ''
+  }
+  return escapeHtml(plain)
 }
 
 watch(selected, async (val) => {
@@ -170,7 +187,7 @@ defineExpose({
   padding: 10px 20px;
 }
 
-:deep(.highlight) {
+:deep(mark) {
   color: var(--primary-color);
 }
 

frontend_nuxt/components/TagSelect.vue

@@ -1,5 +1,6 @@
 <template>
   <Dropdown
+    ref="dropdownRef"
     v-model="selected"
     :fetch-options="fetchTags"
     multiple
@@ -25,11 +26,23 @@
         <div v-if="option.description" class="option-desc">{{ option.description }}</div>
       </div>
     </template>
+    <template #footer>
+      <div v-if="hasMoreRemoteTags" class="dropdown-footer">
+        <a
+          href="#"
+          class="dropdown-more"
+          :class="{ disabled: loadMoreRequested }"
+          @click.prevent="loadMoreRemoteTags"
+        >
+          {{ loadMoreRequested ? '加载中...' : '查看更多' }}
+        </a>
+      </div>
+    </template>
   </Dropdown>
 </template>
 
 <script setup>
-import { computed, ref, watch } from 'vue'
+import { computed, reactive, ref, watch, nextTick } from 'vue'
 import { toast } from '~/main'
 import Dropdown from '~/components/Dropdown.vue'
 const config = useRuntimeConfig()
@@ -42,9 +55,19 @@ const props = defineProps({
   options: { type: Array, default: () => [] },
 })
 
+const dropdownRef = ref(null)
 const localTags = ref([])
 const providedTags = ref(Array.isArray(props.options) ? [...props.options] : [])
 
+const TAG_PAGE_SIZE = 10
+const remoteState = reactive({
+  keyword: '',
+  nextPage: 0,
+  hasMore: true,
+  options: [],
+})
+const loadMoreRequested = ref(false)
+
 watch(
   () => props.options,
   (val) => {
@@ -53,7 +76,7 @@ watch(
 )
 
 const mergedOptions = computed(() => {
-  const arr = [...providedTags.value, ...localTags.value]
+  const arr = [...providedTags.value, ...localTags.value, ...remoteState.options]
   return arr.filter((v, i, a) => a.findIndex((t) => t.id === v.id) === i)
 })
 
@@ -62,44 +85,93 @@ const isImageIcon = (icon) => {
   return /^https?:\/\//.test(icon) || icon.startsWith('/')
 }
 
-const buildTagsUrl = (kw = '') => {
+const buildTagsUrl = (kw = '', page = 0) => {
   const base = API_BASE_URL || (import.meta.client ? window.location.origin : '')
   const url = new URL('/api/tags', base)
 
   if (kw) url.searchParams.set('keyword', kw)
-  url.searchParams.set('limit', '10')
+  url.searchParams.set('page', String(page))
+  url.searchParams.set('pageSize', String(TAG_PAGE_SIZE))
 
   return url.toString()
 }
 
+const fetchRemoteTags = async (kw = '', page = 0) => {
+  const url = buildTagsUrl(kw, page)
+  try {
+    const res = await fetch(url)
+    if (res.ok) {
+      const data = await res.json()
+      return Array.isArray(data) ? data : []
+    }
+    throw new Error('failed to fetch tags')
+  } catch (e) {
+    console.error('Failed to fetch tags', e)
+    toast.error('获取标签失败')
+    throw e
+  }
+}
+
+const combineOptions = (remoteOptions = []) => {
+  const options = [...providedTags.value, ...localTags.value, ...remoteOptions]
+  return Array.from(new Map(options.map((t) => [t.id, t])).values())
+}
+
 const fetchTags = async (kw = '') => {
   const defaultOption = { id: 0, name: '无标签' }
 
-  // 1) 先拼 URL（自动兜底到 window.location.origin）
-  const url = buildTagsUrl(kw)
-
-  // 2) 拉数据
-  let data = []
-  try {
-    const res = await fetch(url)
-    if (res.ok) data = await res.json()
-  } catch {
-    toast.error('获取标签失败')
+  if (kw !== remoteState.keyword) {
+    remoteState.keyword = kw
+    remoteState.nextPage = 0
+    remoteState.options = []
+    remoteState.hasMore = true
   }
 
-  // 3) 合并、去重、可创建
-  let options = [...data, ...localTags.value]
+  const shouldFetch = remoteState.options.length === 0 || loadMoreRequested.value
+  if (shouldFetch) {
+    const pageToFetch = loadMoreRequested.value ? remoteState.nextPage : 0
+    try {
+      const data = await fetchRemoteTags(remoteState.keyword, pageToFetch)
+      if (pageToFetch === 0) {
+        remoteState.options = data
+      } else {
+        const existing = Array.isArray(remoteState.options) ? remoteState.options : []
+        const merged = [...existing, ...data]
+        remoteState.options = Array.from(new Map(merged.map((t) => [t.id, t])).values())
+      }
+      remoteState.hasMore = data.length === TAG_PAGE_SIZE
+      remoteState.nextPage = pageToFetch + 1
+    } catch (e) {
+      return [defaultOption, ...combineOptions(remoteState.options)]
+    } finally {
+      loadMoreRequested.value = false
+    }
+  }
+
+  let options = combineOptions(remoteState.options)
 
   if (props.creatable && kw && !options.some((t) => t.name.toLowerCase() === kw.toLowerCase())) {
     options.push({ id: `__create__:${kw}`, name: `创建"${kw}"` })
   }
 
-  options = Array.from(new Map(options.map((t) => [t.id, t])).values())
-
-  // 4) 最终结果
   return [defaultOption, ...options]
 }
 
+const hasMoreRemoteTags = computed(() => remoteState.hasMore)
+
+const loadMoreRemoteTags = async () => {
+  if (!remoteState.hasMore || loadMoreRequested.value) return
+  loadMoreRequested.value = true
+  try {
+    await dropdownRef.value?.reload()
+    await nextTick()
+    dropdownRef.value?.scrollToBottom?.()
+  } catch (e) {
+    console.error('Failed to load more tags', e)
+    loadMoreRequested.value = false
+  }
+}
+
 const selected = computed({
   get: () => props.modelValue,
   set: (v) => {
@@ -151,4 +223,21 @@ const selected = computed({
   font-weight: bold;
   opacity: 0.4;
 }
+
+.dropdown-footer {
+  padding: 8px 20px;
+  text-align: center;
+  border-top: 1px solid var(--normal-border-color);
+}
+
+.dropdown-more {
+  color: var(--primary-color);
+  text-decoration: none;
+  cursor: pointer;
+}
+
+.dropdown-more.disabled {
+  pointer-events: none;
+  opacity: 0.6;
+}
 </style>

frontend_nuxt/components/UserList.vue

@@ -1,7 +1,7 @@
 <template>
   <div class="user-list">
     <BasePlaceholder v-if="users.length === 0" text="暂无用户" icon="inbox" />
-    <div v-for="u in users" :key="u.id" class="user-item" @click="handleUserClick(u)">
+    <div v-for="u in users" :key="u.id" class="user-item">
       <BaseUserAvatar :src="u.avatar" :user-id="u.id" alt="avatar" class="user-avatar" />
       <div class="user-info">
         <div class="user-name">{{ u.username }}</div>

frontend_nuxt/nuxt.config.ts

@@ -9,7 +9,9 @@ export default defineNuxtConfig({
   modules: ['@nuxt/image'],
   runtimeConfig: {
     public: {
-      apiBaseUrl: process.env.NUXT_PUBLIC_API_BASE_URL || '',
+      apiBaseUrl: process.server
+        ? process.env.NUXT_PUBLIC_API_BASE_URL_SSR
+        : process.env.NUXT_PUBLIC_API_BASE_URL,
       websocketUrl: process.env.NUXT_PUBLIC_WEBSOCKET_URL || '',
       websiteBaseUrl: process.env.NUXT_PUBLIC_WEBSITE_BASE_URL || '',
       googleClientId: process.env.NUXT_PUBLIC_GOOGLE_CLIENT_ID || '',

frontend_nuxt/pages/index.vue

@@ -1,9 +1,9 @@
 <template>
   <div class="home-page">
-    <div v-if="!isMobile" class="search-container">
+    <!-- <div v-if="!isMobile" class="search-container">
       <div class="search-title">一切可能，从此刻启航，在此遇见灵感与共鸣</div>
       <SearchDropdown />
-    </div>
+    </div> -->
 
     <div class="topic-container">
       <div class="topic-item-container">
@@ -75,8 +75,8 @@
               <star v-if="!article.rssExcluded" class="featured-icon" />
               {{ article.title }}
             </NuxtLink>
-            <NuxtLink class="article-item-description main-item">
-              {{ sanitizeDescription(article.description) }}
+            <NuxtLink class="article-item-description main-item" :to="`/posts/${article.id}`">
+              <div v-html="stripMarkdownWithTiebaMoji(article.description, 500)"></div>
             </NuxtLink>
             <div class="article-info-container main-item">
               <ArticleCategory :category="article.category" />
@@ -85,20 +85,16 @@
           </div>
 
           <div class="article-member-avatars-container">
-            <NuxtLink
-              v-for="member in article.members"
-              :key="`${article.id}-${member.id}`"
-              class="article-member-avatar-item"
-              :to="`/users/${member.id}`"
-            >
+            <div v-for="member in article.members" class="article-member-avatar-item">
               <BaseUserAvatar
                 class="article-member-avatar-item-img"
                 :src="member.avatar"
                 :user-id="member.id"
                 alt="avatar"
                 :disable-link="true"
+                :width="25"
               />
-            </NuxtLink>
+            </div>
           </div>
 
           <div class="article-comments main-info-text">
@@ -147,6 +143,7 @@ import { useIsMobile } from '~/utils/screen'
 import BaseUserAvatar from '~/components/BaseUserAvatar.vue'
 import TimeManager from '~/utils/time'
 import { selectedCategoryGlobal, selectedTagsGlobal } from '~/composables/postFilter'
+import { stripMarkdownWithTiebaMoji } from '~/utils/markdown'
 useHead({
   title: 'OpenIsle - 全面开源的自由社区',
   meta: [
@@ -382,9 +379,6 @@ onBeforeUnmount(() => {
 /** 供 InfiniteLoadMore 重建用的 key：筛选/Tab 改变即重建内部状态 */
 const ioKey = computed(() => asyncKey.value.join('::'))
 
-/** 其他工具函数 **/
-const sanitizeDescription = (text) => stripMarkdown(text)
-
 // 页面选项同步到全局状态
 watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
   selectedCategoryGlobal.value = newCategory
@@ -541,16 +535,22 @@ watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
 .article-comments,
 .header-item.comments {
   width: 5%;
+  justify-content: flex-end;
+  text-align: right;
 }
 
 .article-views,
 .header-item.views {
   width: 5%;
+  justify-content: flex-end;
+  text-align: right;
 }
 
 .article-time,
 .header-item.activity {
   width: 10%;
+  justify-content: flex-end;
+  text-align: left;
 }
 
 .article-item-title {
@@ -634,13 +634,6 @@ watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
   margin-left: 20px;
 }
 
-.article-member-avatar-item {
-  width: 25px;
-  height: 25px;
-  border-radius: 50%;
-  overflow: hidden;
-}
-
 .article-member-avatar-item-img {
   width: 100%;
   height: 100%;
@@ -703,6 +696,7 @@ watch([selectedCategory, selectedTags], ([newCategory, newTags]) => {
     margin-left: 0px;
     gap: 0px;
   }
+
   .article-main-container,
   .header-item.main-item {
     width: calc(70% - 20px);

frontend_nuxt/pages/login.vue

@@ -40,7 +40,7 @@
 
 <script setup>
 import { toast } from '~/main'
-import { setToken, loadCurrentUser } from '~/utils/auth'
+import { setToken } from '~/utils/auth'
 import BaseInput from '~/components/BaseInput.vue'
 import ThirdPartyAuth from '~/components/ThirdPartyAuth.vue'
 import { registerPush } from '~/utils/push'
@@ -61,7 +61,6 @@ const submitLogin = async () => {
     const data = await res.json()
     if (res.ok && data.token) {
       setToken(data.token)
-      await loadCurrentUser()
       toast.success('登录成功')
       registerPush()
       await navigateTo('/', { replace: true })

frontend_nuxt/pages/message-box/[id].vue

@@ -61,14 +61,31 @@
                 @click="handleContentClick"
               ></div>
             </div>
-            <ReactionsGroup
-              :model-value="item.reactions"
-              content-type="message"
-              :content-id="item.id"
-              @update:modelValue="(v) => (item.reactions = v)"
-            >
-              <div @click="setReply(item)" class="reply-btn"><next /> 写个回复...</div>
-            </ReactionsGroup>
+            <div class="message-reaction-row">
+              <ReactionsGroup
+                :ref="(el) => setMessageReactionRef(item.id, el)"
+                :model-value="item.reactions"
+                content-type="message"
+                :content-id="item.id"
+                @update:modelValue="(v) => (item.reactions = v)"
+              />
+              <div class="message-reaction-actions">
+                <div
+                  class="reaction-action like-action"
+                  :class="{ selected: isMessageLiked(item) }"
+                  @click="toggleMessageLike(item)"
+                >
+                  <like v-if="!isMessageLiked(item)" />
+                  <like v-else theme="filled" />
+                  <span v-if="getMessageLikeCount(item)" class="reaction-count">{{
+                    getMessageLikeCount(item)
+                  }}</span>
+                </div>
+                <div @click="setReply(item)" class="reaction-action reply-btn">
+                  <next /> 写个回复...
+                </div>
+              </div>
+            </div>
           </template>
         </BaseTimeline>
         <div class="empty-container">
@@ -180,6 +197,32 @@ function setReply(message) {
   replyTo.value = message
 }
 
+const messageReactionRefs = new Map()
+function setMessageReactionRef(id, el) {
+  if (el) {
+    messageReactionRefs.set(id, el)
+  } else {
+    messageReactionRefs.delete(id)
+  }
+}
+
+function getMessageLikeCount(message) {
+  return (message.reactions || []).filter((reaction) => reaction.type === 'LIKE').length
+}
+
+function isMessageLiked(message) {
+  const username = currentUser.value?.username
+  if (!username) return false
+  return (message.reactions || []).some(
+    (reaction) => reaction.type === 'LIKE' && reaction.user === username,
+  )
+}
+
+function toggleMessageLike(message) {
+  const group = messageReactionRefs.get(message.id)
+  group?.toggleReaction('LIKE')
+}
+
 /** 改造：滚动函数 —— smooth & instant */
 function scrollToBottomSmooth() {
   const el = messagesListEl.value
@@ -710,6 +753,55 @@ function goBack() {
   background-color: var(--normal-light-background-color);
 }
 
+.message-reaction-row {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  gap: 10px;
+  flex-wrap: wrap;
+  margin-top: 6px;
+}
+
+.message-reaction-actions {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  gap: 10px;
+}
+
+.reaction-action {
+  cursor: pointer;
+  padding: 4px 10px;
+  border-radius: 10px;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  opacity: 0.6;
+  font-size: 16px;
+  transition:
+    background-color 0.2s ease,
+    opacity 0.2s ease;
+}
+
+.reaction-action:hover {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-action.like-action {
+  color: #ff0000;
+}
+
+.reaction-action.selected {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-count {
+  font-size: 14px;
+  font-weight: bold;
+}
+
 .reply-header {
   display: flex;
   flex-direction: row;
@@ -723,14 +815,8 @@ function goBack() {
 }
 
 .reply-btn {
-  cursor: pointer;
-  padding: 4px;
-  opacity: 0.6;
   font-size: 12px;
-}
-
-.reply-btn:hover {
-  opacity: 1;
+  color: var(--primary-color);
 }
 
 .active-reply {

frontend_nuxt/pages/message-box/index.vue

@@ -84,7 +84,7 @@
           >
             <div class="conversation-avatar">
               <BaseImage
-                :src="ch.avatar || '/default-avatar.svg'"
+                :src="ch.avatar"
                 :alt="ch.name"
                 class="avatar-img"
                 @error="handleAvatarError"
@@ -194,7 +194,7 @@ function formatTime(timeString) {
 
 // 头像加载失败处理
 function handleAvatarError(event) {
-  event.target.src = '/default-avatar.svg'
+  event.target.src = null
 }
 
 async function fetchChannels() {

frontend_nuxt/pages/message.vue

@@ -75,7 +75,7 @@
                           @click="markRead(item.id)"
                           :to="`/posts/${item.post.id}#comment-${item.parentComment.id}`"
                         >
-                          {{ stripMarkdownLength(item.parentComment.content, 100) }}
+                          <span v-html="stripMarkdownWithTiebaMoji(item.parentComment.content, 500)"></span>
                         </NuxtLink>
                       </span>
                       回复了
@@ -85,7 +85,7 @@
                           @click="markRead(item.id)"
                           :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                         >
-                          {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                         </NuxtLink>
                       </span>
                     </NotificationContainer>
@@ -115,7 +115,7 @@
                           @click="markRead(item.id)"
                           :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                         >
-                          {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                         </NuxtLink>
                       </span>
                     </NotificationContainer>
@@ -162,7 +162,7 @@
                           @click="markRead(item.id)"
                           :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                         >
-                          {{ stripMarkdownLength(item.comment.content, 100) }}
+                          <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                         </NuxtLink>
                       </span>
                       进行了表态
@@ -267,7 +267,7 @@
                         @click="markRead(item.id)"
                         :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                       >
-                        {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                       </NuxtLink>
                     </NotificationContainer>
                   </template>
@@ -287,7 +287,7 @@
                         @click="markRead(item.id)"
                         :to="`/posts/${item.post.id}#comment-${item.parentComment.id}`"
                       >
-                        {{ stripMarkdownLength(item.parentComment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.parentComment.content, 500)"></span>                      
                       </NuxtLink>
                       回复了
                       <NuxtLink
@@ -295,7 +295,7 @@
                         @click="markRead(item.id)"
                         :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                       >
-                        {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>                      
                       </NuxtLink>
                     </NotificationContainer>
                   </template>
@@ -323,7 +323,7 @@
                         @click="markRead(item.id)"
                         :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                       >
-                        {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                       </NuxtLink>
                     </NotificationContainer>
                   </template>
@@ -342,7 +342,7 @@
                         @click="markRead(item.id)"
                         :to="`/posts/${item.post.id}#comment-${item.comment.id}`"
                       >
-                        {{ stripMarkdownLength(item.comment.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.comment.content, 500)"></span>
                       </NuxtLink>
                     </NotificationContainer>
                   </template>
@@ -542,6 +542,27 @@
                       被收录为精选
                     </NotificationContainer>
                   </template>
+                  <template v-else-if="item.type === 'DONATION'">
+                    <NotificationContainer :item="item" :markRead="markRead">
+                      <NuxtLink
+                        class="notif-content-text"
+                        @click="markRead(item.id)"
+                        :to="`/users/${item.fromUser.id}`"
+                      >
+                        {{ item.fromUser.username }}
+                      </NuxtLink>
+                      在帖子
+                      <NuxtLink
+                        class="notif-content-text"
+                        @click="markRead(item.id)"
+                        :to="`/posts/${item.post.id}`"
+                      >
+                        {{ stripMarkdownLength(item.post.title, 100) }}
+                      </NuxtLink>
+                      打赏了你
+                      <template v-if="item.content"> ，获得 {{ item.content }} 积分 </template>
+                    </NotificationContainer>
+                  </template>
                   <template v-else-if="item.type === 'POST_DELETED'">
                     <NotificationContainer :item="item" :markRead="markRead">
                       管理员
@@ -556,7 +577,7 @@
                       </template>
                       删除了您的帖子
                       <span class="notif-content-text">
-                        {{ stripMarkdownLength(item.content, 100) }}
+                        <span v-html="stripMarkdownWithTiebaMoji(item.content, 500)"></span>
                       </span>
                     </NotificationContainer>
                   </template>
@@ -586,7 +607,7 @@ import InfiniteLoadMore from '~/components/InfiniteLoadMore.vue'
 import BaseTabs from '~/components/BaseTabs.vue'
 import { toast } from '~/main'
 import { authState, getToken } from '~/utils/auth'
-import { stripMarkdownLength } from '~/utils/markdown'
+import { stripMarkdownWithTiebaMoji } from '~/utils/markdown'
 import {
   fetchNotifications,
   fetchUnreadCount,

frontend_nuxt/pages/points.vue

@@ -184,6 +184,27 @@
                   }}</NuxtLink>
                   参与，获得 {{ item.amount }} 积分
                 </template>
+                <template v-else-if="item.type === 'DONATE_SENT'">
+                  你在文章
+                  <NuxtLink :to="`/posts/${item.postId}`" class="timeline-link">{{
+                    item.postTitle
+                  }}</NuxtLink>
+                  中打赏了
+                  <NuxtLink :to="`/users/${item.fromUserId}`" class="timeline-link">{{
+                    item.fromUserName
+                  }}</NuxtLink>
+                  ，消耗 {{ -item.amount }} 积分
+                </template>
+                <template v-else-if="item.type === 'DONATE_RECEIVED'">
+                  <NuxtLink :to="`/users/${item.fromUserId}`" class="timeline-link">{{
+                    item.fromUserName
+                  }}</NuxtLink>
+                  在文章
+                  <NuxtLink :to="`/posts/${item.postId}`" class="timeline-link">{{
+                    item.postTitle
+                  }}</NuxtLink>
+                  中打赏了你，获得 {{ item.amount }} 积分
+                </template>
                 <template v-else-if="item.type === 'SYSTEM_ONLINE'"> 积分历史系统上线 </template>
                 <paper-money-two /> 你目前的积分是 {{ item.balance }}
               </div>
@@ -248,6 +269,8 @@ const iconMap = {
   FEATURE: 'star',
   LOTTERY_JOIN: 'medal-one',
   LOTTERY_REWARD: 'fireworks',
+  DONATE_SENT: 'paper-money-two',
+  DONATE_RECEIVED: 'paper-money-two',
   POST_LIKE_CANCELLED: 'clear-icon',
   COMMENT_LIKE_CANCELLED: 'clear-icon',
 }

frontend_nuxt/pages/posts/[id]/index.vue

@@ -92,11 +92,29 @@
           ></div>
 
           <div class="article-footer-container">
-            <ReactionsGroup v-model="postReactions" content-type="post" :content-id="postId">
-              <div class="make-reaction-item copy-link" @click="copyPostLink">
+            <div class="article-option-container">
+              <ReactionsGroup
+                ref="postReactionsGroupRef"
+                v-model="postReactions"
+                content-type="post"
+                :content-id="postId"
+              />
+              <DonateGroup :post-id="postId" :author-id="author.id" :is-author="isAuthor" />
+            </div>
+            <div class="article-footer-actions">
+              <div
+                class="reaction-action like-action"
+                :class="{ selected: postLikedByMe }"
+                @click="togglePostLike"
+              >
+                <like v-if="!postLikedByMe" />
+                <like v-else theme="filled" />
+                <span v-if="postLikeCount" class="reaction-count">{{ postLikeCount }}</span>
+              </div>
+              <div class="reaction-action copy-link" @click="copyPostLink">
                 <link-icon />
               </div>
-            </ReactionsGroup>
+            </div>
           </div>
         </div>
       </div>
@@ -196,6 +214,7 @@ import PostChangeLogItem from '~/components/PostChangeLogItem.vue'
 import ArticleTags from '~/components/ArticleTags.vue'
 import ArticleCategory from '~/components/ArticleCategory.vue'
 import ReactionsGroup from '~/components/ReactionsGroup.vue'
+import DonateGroup from '~/components/DonateGroup.vue'
 import DropdownMenu from '~/components/DropdownMenu.vue'
 import PostLottery from '~/components/PostLottery.vue'
 import PostPoll from '~/components/PostPoll.vue'
@@ -223,6 +242,18 @@ const postContent = ref('')
 const category = ref('')
 const tags = ref([])
 const postReactions = ref([])
+const postReactionsGroupRef = ref(null)
+const postLikeCount = computed(
+  () => postReactions.value.filter((reaction) => reaction.type === 'LIKE').length,
+)
+const postLikedByMe = computed(() =>
+  postReactions.value.some(
+    (reaction) => reaction.type === 'LIKE' && reaction.user === authState.username,
+  ),
+)
+const togglePostLike = () => {
+  postReactionsGroupRef.value?.toggleReaction('LIKE')
+}
 const comments = ref([])
 const changeLogs = ref([])
 const status = ref('PUBLISHED')
@@ -366,7 +397,11 @@ const changeLogIcon = (l) => {
       return 'unlock'
     }
   } else if (l.type === 'PINNED') {
-    return 'pin-icon'
+    if (l.newPinnedAt) {
+      return 'pin'
+    } else {
+      return 'clear-icon'
+    }
   } else if (l.type === 'FEATURED') {
     if (l.newFeatured) {
       return 'star'
@@ -377,6 +412,8 @@ const changeLogIcon = (l) => {
     return 'check-one'
   } else if (l.type === 'LOTTERY_RESULT') {
     return 'gift'
+  } else if (l.type === 'DONATE') {
+    return 'financing'
   } else {
     return 'info'
   }
@@ -401,6 +438,7 @@ const mapChangeLog = (l) => ({
   newCategory: l.newCategory,
   oldTags: l.oldTags,
   newTags: l.newTags,
+  amount: l.amount,
   icon: changeLogIcon(l),
 })
 
@@ -1241,35 +1279,61 @@ onMounted(async () => {
 .article-footer-container {
   display: flex;
   flex-direction: row;
+  justify-content: space-between;
   gap: 10px;
   margin-top: 0px;
+  flex-wrap: wrap;
+  margin-bottom: 10px;
 }
 
-.reactions-viewer {
+.article-option-container {
   display: flex;
   flex-direction: row;
-  gap: 20px;
   align-items: center;
+  flex-wrap: wrap;
 }
 
-.reactions-viewer-item-container {
-  display: flex;
-  flex-direction: row;
-  gap: 2px;
-  align-items: center;
-}
-
-.reactions-viewer-item {
-  font-size: 16px;
-}
-
-.make-reaction-container {
+.article-footer-actions {
   display: flex;
   flex-direction: row;
   gap: 10px;
+  align-items: center;
 }
 
-.copy-link:hover {
+.reaction-action {
+  cursor: pointer;
+  padding: 4px 10px;
+  opacity: 0.6;
+  border-radius: 10px;
+  font-size: 20px;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  transition:
+    background-color 0.2s ease,
+    opacity 0.2s ease;
+}
+
+.reaction-action:hover {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-action.like-action {
+  color: #ff0000;
+}
+
+.reaction-action.selected {
+  opacity: 1;
+  background-color: var(--normal-light-background-color);
+}
+
+.reaction-count {
+  font-size: 16px;
+  font-weight: bold;
+}
+
+.reaction-action.copy-link:hover {
   background-color: #e2e2e2;
 }
 
@@ -1318,6 +1382,7 @@ onMounted(async () => {
 
   .article-footer-container {
     margin-top: 0;
+    margin-bottom: 0px;
   }
 
   .loading-container {

frontend_nuxt/pages/signup-reason.vue

@@ -5,11 +5,18 @@
       <div class="reason-description">
         为了我们社区的良性发展，请填写注册理由，我们将根据你的理由审核你的注册, 谢谢!
       </div>
-      <div class="reason-input-container">
-        <BaseInput textarea rows="4" v-model="reason" placeholder="20个字以上"></BaseInput>
-        <div class="char-count">{{ reason.length }}/20</div>
+      <div class="input-wrapper">
+        <div class="reason-input-container">
+          <BaseInput
+            textarea
+            rows="4"
+            v-model="reason"
+            placeholder="请输入至少20个字符"
+          ></BaseInput>
+          <div class="char-count">{{ reason.length }}/20</div>
+        </div>
+        <div v-if="error" class="error-message">{{ error }}</div>
       </div>
-      <div v-if="error" class="error-message">{{ error }}</div>
       <div v-if="!isWaitingForRegister" class="signup-page-button-primary" @click="submit">
         提交
       </div>
@@ -38,8 +45,9 @@ onMounted(async () => {
 })
 
 const submit = async () => {
-  if (!reason.value || reason.value.trim().length < 20) {
-    error.value = '请至少输入20个字'
+  const trimmedReason = reason.value.trim()
+  if (!trimmedReason || trimmedReason.length < 20) {
+    error.value = '请至少输入20个字符'
     return
   }
 
@@ -98,16 +106,29 @@ const submit = async () => {
   width: 400px;
 }
 
+.input-wrapper {
+  display: flex;
+  flex-direction: column;
+}
+
+.reason-input-container {
+  position: relative;
+}
+
 .char-count {
+  position: absolute;
+  bottom: 8px;
+  right: 12px;
   font-size: 12px;
   color: #888;
-  width: 100%;
-  text-align: right;
+  background-color: transparent;
+  pointer-events: none;
 }
 
 .error-message {
   color: red;
   font-size: 14px;
+  margin-top: 8px;
 }
 
 .signup-page-button-primary {

frontend_nuxt/pages/signup.vue

@@ -70,7 +70,7 @@
 <script setup>
 import BaseInput from '~/components/BaseInput.vue'
 import { toast } from '~/main'
-import { loadCurrentUser, setToken } from '~/utils/auth'
+import { setToken } from '~/utils/auth'
 import ThirdPartyAuth from '~/components/ThirdPartyAuth.vue'
 
 const route = useRoute()
@@ -172,7 +172,6 @@ const verifyCode = async () => {
       if (data.reason_code === 'VERIFIED_AND_APPROVED') {
         toast.success('注册成功')
         setToken(data.token)
-        loadCurrentUser()
         navigateTo('/', { replace: true })
       } else if (data.reason_code === 'VERIFIED') {
         if (registerMode.value === 'WHITELIST') {