diff --git a/main/xiaozhi-server/core/handle/functionHandler.py b/main/xiaozhi-server/core/handle/functionHandler.py
index bb58ead9..9650a31b 100644
--- a/main/xiaozhi-server/core/handle/functionHandler.py
+++ b/main/xiaozhi-server/core/handle/functionHandler.py
@@ -21,26 +21,8 @@ class FunctionHandler:
         self.register_nessary_functions()
         self.register_config_functions()
         self.functions_desc = self.function_registry.get_all_function_desc()
-        func_names = self.current_support_functions()
-        self.modify_plugin_loader_des(func_names)
         self.finish_init = True
 
-    def modify_plugin_loader_des(self, func_names):
-        if "plugin_loader" not in func_names:
-            return
-        # 可编辑的列表中去掉plugin_loader
-        surport_plugins = [func for func in func_names if func != "plugin_loader"]
-        func_names = ",".join(surport_plugins)
-        for function_desc in self.functions_desc:
-            if function_desc["function"]["name"] == "plugin_loader":
-                function_desc["function"]["description"] = function_desc["function"][
-                    "description"
-                ].replace("[plugins]", func_names)
-                break
-
-    def upload_functions_desc(self):
-        self.functions_desc = self.function_registry.get_all_function_desc()
-
     def current_support_functions(self):
         func_names = []
         for func in self.functions_desc:
@@ -58,7 +40,6 @@ class FunctionHandler:
     def register_nessary_functions(self):
         """注册必要的函数"""
         self.function_registry.register_function("handle_exit_intent")
-        self.function_registry.register_function("plugin_loader")
         self.function_registry.register_function("get_time")
         self.function_registry.register_function("get_lunar")
 
diff --git a/main/xiaozhi-server/core/handle/iotHandle.py b/main/xiaozhi-server/core/handle/iotHandle.py
index 5cf2d204..307922c3 100644
--- a/main/xiaozhi-server/core/handle/iotHandle.py
+++ b/main/xiaozhi-server/core/handle/iotHandle.py
@@ -338,7 +338,6 @@ async def handleIotDescriptors(conn, descriptors):
 
     # 如果注册了新函数，更新function描述列表
     if functions_changed and hasattr(conn, "func_handler"):
-        conn.func_handler.upload_functions_desc()
         func_names = conn.func_handler.current_support_functions()
         conn.logger.bind(tag=TAG).info(f"设备类型: {type_id}")
         conn.logger.bind(tag=TAG).info(
diff --git a/main/xiaozhi-server/core/mcp/manager.py b/main/xiaozhi-server/core/mcp/manager.py
index dc2f9de9..9580f862 100644
--- a/main/xiaozhi-server/core/mcp/manager.py
+++ b/main/xiaozhi-server/core/mcp/manager.py
@@ -75,7 +75,6 @@ class MCPManager:
                 self.conn.logger.bind(tag=TAG).error(
                     f"Failed to initialize MCP server {name}: {e}"
                 )
-        self.conn.func_handler.upload_functions_desc()
 
     def get_all_tools(self) -> List[Dict[str, Any]]:
         """获取所有服务的工具function定义
diff --git a/main/xiaozhi-server/plugins_func/functions/plugin_loader.py b/main/xiaozhi-server/plugins_func/functions/plugin_loader.py
deleted file mode 100644
index 7041d7a0..00000000
--- a/main/xiaozhi-server/plugins_func/functions/plugin_loader.py
+++ /dev/null
@@ -1,56 +0,0 @@
-from plugins_func.register import register_function, ToolType, ActionResponse, Action
-
-plugin_loader_function_desc = {
-    "type": "function",
-    "function": {
-        "name": "plugin_loader",
-        "description": "当用户想加载或卸载插件/function时，调用此函数：支持的插件列表为[plugins]",
-        "parameters": {
-            "type": "object",
-            "properties": {
-                "oper": {"type": "string", "description": "load or unload"},
-                "name": {"type": "string", "description": "要加载或卸载的插件名字"},
-            },
-            "required": ["oper", "name"],
-        },
-    },
-}
-
-
-@register_function("plugin_loader", plugin_loader_function_desc, ToolType.SYSTEM_CTL)
-def plugin_loader(conn, oper: str, name: str):
-    """插件加载"""
-    if oper not in ["load", "unload"]:
-        return ActionResponse(
-            action=Action.RESPONSE, result="插件操作失败", response="不支持的操作"
-        )
-
-    cur_support = conn.func_handler.current_support_functions()
-    if oper == "load":
-        if name in cur_support:
-            return ActionResponse(
-                action=Action.RESPONSE,
-                result="插件加载失败",
-                response=f"{name}插件已加载,无需重复加载",
-            )
-        func = conn.func_handler.function_registry.register_function(name)
-        if not func:
-            return ActionResponse(
-                action=Action.RESPONSE, result="插件加载失败", response="插件未找到"
-            )
-        res = f"{name}插件加载成功"
-    else:
-        if name not in cur_support:
-            return ActionResponse(
-                action=Action.RESPONSE,
-                result="插件卸载失败",
-                response=f"{name}插件未加载",
-            )
-        bOK = conn.func_handler.function_registry.unregister_function(name)
-        if not bOK:
-            return ActionResponse(
-                action=Action.RESPONSE, result="插件卸载失败", response="插件未找到"
-            )
-        res = f"{name}插件卸载成功"
-    conn.func_handler.upload_functions_desc()
-    return ActionResponse(action=Action.RESPONSE, result="插件操作成功", response=res)