refactor(discord-cross): 使用模块专用日志记录器替换全局日志记录器

将各模块中的全局日志记录器替换为模块专用日志记录器，以提供更清晰的日志来源标识
同时在适配器中添加会话状态检查和重连机制，提升消息发送的可靠性

plugins/discord-cross/sender.py

@@ -4,12 +4,15 @@
 """
 import json
 from typing import List
-from core.utils.logger import logger
+from core.utils.logger import ModuleLogger
 from core.managers.redis_manager import redis_manager
 from .config import config
 from .translator import translate_with_deepseek
 from .parser import format_discord_to_qq_content, format_qq_to_discord_content, extract_text_only
 
+# 创建模块专用日志记录器
+logger = ModuleLogger("CrossPlatformSender")
+
 async def send_to_discord(channel_id: int, content: str, attachments: List[dict] = None, embed: dict = None):
     """发送消息到 Discord 频道"""
     try: