chore: 修改ws地址

webrtc_controller_flutter/lib/config/ice_servers.dart

@@ -20,7 +20,7 @@ const List<Map<String, dynamic>> kIceServers = [
 ];
 
 /// 信令 WebSocket 默认地址。
-const String kDefaultSignalServer = 'ws://192.168.100.222:8080/ws/signal';
+const String kDefaultSignalServer = 'ws://175.178.213.60:8088/ws/signal';
 
 /// DataChannel 标签，控制端与被控端需一致。
 const String kDataChannelLabel = 'control_channel';

webrtc_controller_flutter/lib/main.dart

@@ -145,7 +145,7 @@ class _ControllerHomeState extends State<ControllerHome> {
           TextField(
             controller: _serverUrlController,
             decoration: const InputDecoration(
-              hintText: 'ws://192.168.100.222:8080/ws/signal',
+              hintText: 'ws://175.178.213.60:8088/ws/signal',
             ),
           ),
           const SizedBox(height: 16),