1

internal/server/tunnel/server.go

@@ -1317,6 +1317,14 @@ func (s *Server) pushClientInstalledPlugins(cs *ClientSession, alreadyPushed map
 		if err := s.InstallJSPluginToClient(cs.ID, req); err != nil {
 			log.Printf("[Server] Failed to restore plugin %s: %v", cp.Name, err)
 		} else if cp.RemotePort > 0 {
+			// 检查端口是否已在监听（避免重复启动）
+			cs.mu.Lock()
+			_, exists := cs.Listeners[cp.RemotePort]
+			cs.mu.Unlock()
+			if exists {
+				continue
+			}
+
 			// 安装成功后启动服务端监听器
 			pluginRule := protocol.ProxyRule{
 				Name:         cp.Name,

pkg/plugin/script/js.go

@@ -399,8 +399,10 @@ func (p *JSPlugin) httpServe(conn net.Conn, handler goja.Callable) {
 	buf := make([]byte, 4096)
 	n, err := conn.Read(buf)
 	if err != nil {
+		fmt.Printf("[JS:%s] httpServe read error: %v\n", p.name, err)
 		return
 	}
+	fmt.Printf("[JS:%s] httpServe read %d bytes\n", p.name, n)
 
 	req := parseHTTPRequest(buf[:n])