diff --git a/src/main.cpp b/src/main.cpp
index b8809f6..54adbb1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -71,7 +71,7 @@ int main()
         const int local_http_port = 2980;
 
         // 建议也从 config 里读；这里先保留你的固定值
-        const std::string tunnel_server = "ws://36.153.162.171:2088/tunnel";
+        const std::string tunnel_server = "ws://36.153.162.171:2288/tunnel";
 
         // 用 unique_ptr 管理生命周期
         g_tunnel_client = std::make_unique<TunnelClient>(vid, tunnel_server, local_http_port);