fix:修复 Mem0 搜索缺少 filters 导致的报错

main/xiaozhi-server/core/providers/memory/mem0ai/mem0ai.py

@@ -42,7 +42,7 @@ class MemoryProvider(MemoryProviderBase):
                 if message.role != "system"
             ]
             result = self.client.add(
-                messages, user_id=self.role_id, output_format=self.api_version
+                messages, user_id=self.role_id
             )
             logger.bind(tag=TAG).debug(f"Save memory result: {result}")
         except Exception as e:
@@ -53,9 +53,12 @@ class MemoryProvider(MemoryProviderBase):
         if not self.use_mem0:
             return ""
         try:
-            results = self.client.search(
-                query, user_id=self.role_id, output_format=self.api_version
-            )
+            if not getattr(self, "role_id", None):
+                return ""
+
+            filters = {"user_id": self.role_id}
+
+            results = self.client.search(query, filters=filters)
             if not results or "results" not in results:
                 return ""