diff --git a/main/xiaozhi-server/core/connection.py b/main/xiaozhi-server/core/connection.py
index b86cc24f..146241ff 100644
--- a/main/xiaozhi-server/core/connection.py
+++ b/main/xiaozhi-server/core/connection.py
@@ -204,7 +204,7 @@ class ConnectionHandler:
                 self.headers.get("device-id", None),
                 self.headers.get("client-id", None),
             )
-            private_config["delete_audio"] = bool(self.config["delete_audio"], True)
+            private_config["delete_audio"] = bool(self.config.get("delete_audio", True))
             self.logger.bind(tag=TAG).info(f"获取差异化配置成功: {private_config}")
         except Exception as e:
             self.logger.bind(tag=TAG).error(f"获取差异化配置失败: {e}")
diff --git a/main/xiaozhi-server/core/websocket_server.py b/main/xiaozhi-server/core/websocket_server.py
index ed0b92ee..cb4dee08 100644
--- a/main/xiaozhi-server/core/websocket_server.py
+++ b/main/xiaozhi-server/core/websocket_server.py
@@ -25,7 +25,7 @@ class WebSocketServer:
     async def start(self):
         server_config = self.config["server"]
         host = server_config["ip"]
-        port = server_config["port"]
+        port = int(server_config.get("port", 8000))
 
         self.logger.bind(tag=TAG).info(
             "Server is running at ws://{}:{}/xiaozhi/v1/", get_local_ip(), port