diff --git a/astrbot/core/provider/func_tool_manager.py b/astrbot/core/provider/func_tool_manager.py
index 0022d2773..42b88cae2 100644
--- a/astrbot/core/provider/func_tool_manager.py
+++ b/astrbot/core/provider/func_tool_manager.py
@@ -2,7 +2,7 @@ import json
 import textwrap
 from typing import Dict, List, Awaitable
 from dataclasses import dataclass
-
+from astrbot import logger
 
 @dataclass
 class FuncTool:
@@ -46,14 +46,16 @@ class FuncCall:
         desc: str,
         handler: Awaitable,
     ) -> None:
-        """
-        为函数调用（function-calling / tools-use）添加工具。
+        """添加函数调用工具
 
         @param name: 函数名
         @param func_args: 函数参数列表，格式为 [{"type": "string", "name": "arg_name", "description": "arg_description"}, ...]
         @param desc: 函数描述
         @param func_obj: 处理函数
         """
+        # check if the tool has been added before
+        self.remove_func(name)
+
         params = {
             "type": "object",  # hard-coded here
             "properties": {},
@@ -70,13 +72,14 @@ class FuncCall:
             handler=handler,
         )
         self.func_list.append(_func)
+        logger.info(f"添加了函数调用工具({len(self.func_list)}): {name} - {desc}")
 
     def remove_func(self, name: str) -> None:
         """
         删除一个函数调用工具。
         """
         for i, f in enumerate(self.func_list):
-            if f["name"] == name:
+            if f.name == name:
                 self.func_list.pop(i)
                 break
 
diff --git a/astrbot/core/star/register/star_handler.py b/astrbot/core/star/register/star_handler.py
index 4e2f9d176..86620cae6 100644
--- a/astrbot/core/star/register/star_handler.py
+++ b/astrbot/core/star/register/star_handler.py
@@ -360,8 +360,6 @@ def register_llm_tool(name: str = None):
             )
         md = get_handler_or_create(awaitable, EventType.OnCallingFuncToolEvent)
         llm_tools.add_func(llm_tool_name, args, docstring.description, md.handler)
-
-        logger.debug(f"LLM 函数工具 {llm_tool_name} 已注册")
         return awaitable
 
     return decorator
diff --git a/astrbot/core/star/star_manager.py b/astrbot/core/star/star_manager.py
index 4a7938605..9fa27798b 100644
--- a/astrbot/core/star/star_manager.py
+++ b/astrbot/core/star/star_manager.py
@@ -485,7 +485,7 @@ class PluginManager:
         for handler in star_handlers_registry.get_handlers_by_module_name(
             plugin_module_path
         ):
-            logger.debug(f"unbind handler {handler.handler_name} from {plugin_name}")
+            logger.info(f"移除了插件 {plugin_name} 的处理函数 {handler.handler_name} ({len(star_handlers_registry)})")
             star_handlers_registry.remove(handler)
         keys_to_delete = [
             k
@@ -493,8 +493,6 @@ class PluginManager:
             if k.startswith(plugin_module_path)
         ]
         for k in keys_to_delete:
-            v = star_handlers_registry.star_handlers_map[k]
-            logger.debug(f"unbind handler {v.handler_name} from {plugin_name} (map)")
             try:
                 del star_handlers_registry.star_handlers_map[k]
             except KeyError: