优化连接管理和日志记录

server/fwd/socks/request.go

@@ -335,13 +335,14 @@ func sendReply(w io.Writer, resp uint8, addr *AddrSpec) error {
 	return err
 }
 
-func SendSuccess(user net.Conn, target net.Conn) {
+func SendSuccess(user net.Conn, target net.Conn) error {
 	local := target.LocalAddr().(*net.TCPAddr)
 	bind := AddrSpec{IP: local.IP, Port: local.Port}
 	err := sendReply(user, successReply, &bind)
 	if err != nil {
-		slog.Error("Failed to send reply", err)
+		return err
 	}
+	return nil
 }
 
 type ProxyConn struct {

server/fwd/socks/socks.go

@@ -95,13 +95,13 @@ func New(conf *Config) (*Server, error) {
 		wg:     utils.CountWaitGroup{},
 		Name:   conf.Name,
 		Port:   conf.Port,
-		Conn:   make(chan ProxyConn, 100),
+		Conn:   make(chan ProxyConn),
 	}, nil
 }
 
 // Run 监听端口
 func (s *Server) Run() error {
-	slog.Info("启动 socks5 代理服务")
+	slog.Debug("启动 socks5 代理服务")
 
 	// 监听端口
 	host := s.config.Host
@@ -112,7 +112,7 @@ func (s *Server) Run() error {
 		return errors.Wrap(err, "监听端口失败")
 	}
 	defer utils.Close(ls)
-	slog.Info("正在监听端口", slog.Uint64("port", uint64(port)))
+	slog.Debug("正在监听端口", slog.Uint64("port", uint64(port)))
 
 	// 处理连接
 	connCh := utils.ChanConnAccept(s.ctx, ls)