From 8ccc170500a77ee718aedabaf7fb4cb5950c8493 Mon Sep 17 00:00:00 2001
From: EricaLiu <30773688+Erica177@users.noreply.github.com>
Date: Wed, 14 May 2025 15:40:19 +0800
Subject: [PATCH] fix : fix issue #2222 (#2231)

---
 registry/mcp_model.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/registry/mcp_model.go b/registry/mcp_model.go
index 7c0c32488..6c8aae60f 100644
--- a/registry/mcp_model.go
+++ b/registry/mcp_model.go
@@ -68,7 +68,7 @@ type ToolArgs struct {
 	Required    bool          `json:"required,omitempty"`
 	Default     interface{}   `json:"default,omitempty"`
 	Enum        []interface{} `json:"enum,omitempty"`
-	Items       []interface{} `json:"items,omitempty"`
+	Items       interface{}   `json:"items,omitempty"`
 	Properties  interface{}   `json:"properties,omitempty"`
 	Position    string        `json:"position,omitempty"`
 }