提交代码调整。

gewechat/call_back_message/message.py

@@ -1,11 +1,8 @@
 from dataclasses import dataclass
-from typing import Optional, Dict, Any, re
+from typing import Optional, Dict, Any
 from enum import Enum
 import xml.etree.ElementTree as ET
-import json
+import re
-
-import main
-
 
 class MessageType(Enum):
     """消息类型枚举"""