修复回消息

WebSocket/backend_singleton.py

@@ -71,9 +71,7 @@ class WebSocketManager:
     def connect_backend(self, token: str) -> bool:
         """连接后端WebSocket"""
         try:
-            # 🔥 重置清理标记，准备下次重连检测
-            if hasattr(self, '_cleared'):
-                delattr(self, '_cleared')
+
             
             # 1 保存token到配置
             try:
@@ -147,12 +145,13 @@ class WebSocketManager:
     def _handle_platform_login(self, platform_name: str, store_id: str, cookies: str):
         """处理平台登录请求"""
         try:
-            # 🔥 检查并清理旧连接（重连后首次登录时）
-            if not hasattr(self, '_cleared') and self.platform_listeners:
-                self._log(f"🔄 检测到后端重连后首次登录，清理 {len(self.platform_listeners)} 个旧连接", "INFO")
-                self.platform_listeners.clear()
-                self.connected_platforms.clear()
-                self._cleared = True
+            # 🔥 检查并清理当前店铺的旧连接
+            store_key_pattern = f":{store_id}"  # 匹配 "平台名:store_id" 格式
+            keys_to_remove = [key for key in self.platform_listeners.keys() if key.endswith(store_key_pattern)]
+            if keys_to_remove:
+                self._log(f"🔄 检测到店铺 {store_id} 重连，清理 {len(keys_to_remove)} 个旧连接", "INFO")
+                for key in keys_to_remove:
+                    self.platform_listeners.pop(key, None)
             
             # 平台名称映射
             platform_map = {