🐛修复部分api（智谱？）解析tools错误

nonebot_plugin_marshoai/tools/marshoai-basic/tools.json

@@ -3,9 +3,7 @@
         "type": "function",
         "function": {
             "name": "marshoai-basic__get_current_time",
-            "description": "获取现在的时间。",
+            "description": "获取现在的时间。"
-            "parameters": {  
-            }
         }
     }
 ]