diff --git a/proxy/proxy_io.go b/proxy/proxy_io.go
index 42985ad..e8f69a4 100644
--- a/proxy/proxy_io.go
+++ b/proxy/proxy_io.go
@@ -8,7 +8,7 @@ import (
 	"github.com/quic-go/quic-go"
 )
 
-func ForwardT2Q(tc net.Conn, qc quic.Stream, stun_quic_conn quic.Connection) {
+func ForwardT2Q(tc net.Conn, qc quic.Stream) {
 	defer func() {
 		qc.Close()
 		tc.Close()
@@ -16,10 +16,10 @@ func ForwardT2Q(tc net.Conn, qc quic.Stream, stun_quic_conn quic.Connection) {
 
 	buf := go2pool.Malloc(32 * 1024) // 32KB缓冲区提升吞吐量
 	defer go2pool.Free(buf)
-	io.CopyBuffer(tc, qc, buf)
+	io.CopyBuffer(qc, tc, buf) // 从TCP复制到QUIC
 }
 
-func ForwardQ2T(qc quic.Stream, tc net.Conn, stun_quic_conn quic.Connection) {
+func ForwardQ2T(qc quic.Stream, tc net.Conn) {
 	defer func() {
 		qc.Close()
 		tc.Close()
@@ -27,5 +27,5 @@ func ForwardQ2T(qc quic.Stream, tc net.Conn, stun_quic_conn quic.Connection) {
 
 	buf := go2pool.Malloc(32 * 1024) // 32KB缓冲区提升吞吐量
 	defer go2pool.Free(buf)
-	io.CopyBuffer(qc, tc, buf)
+	io.CopyBuffer(tc, qc, buf) // 从QUIC复制到TCP
 }
diff --git a/proxy/proxy_l.go b/proxy/proxy_l.go
index cac18b2..3650ad6 100644
--- a/proxy/proxy_l.go
+++ b/proxy/proxy_l.go
@@ -13,15 +13,19 @@ func ProcessProxyClient(listener net.Listener, stun_quic_conn quic.Connection) {
 
 	for {
 		new_tcp_conn, err := listener.Accept()
-		if err == nil {
-			new_quic_stream, err := stun_quic_conn.OpenStreamSync(context.Background())
-			if err == nil {
-				go ForwardT2Q(new_tcp_conn, new_quic_stream, stun_quic_conn)
-				go ForwardQ2T(new_quic_stream, new_tcp_conn, stun_quic_conn)
-				continue
-			}
+		if err != nil {
+			log.Println("accept error:", err)
 			break
 		}
-		break
+
+		new_quic_stream, err := stun_quic_conn.OpenStreamSync(context.Background())
+		if err != nil {
+			log.Println("open stream error:", err)
+			new_tcp_conn.Close()
+			break
+		}
+
+		go ForwardT2Q(new_tcp_conn, new_quic_stream)
+		go ForwardQ2T(new_quic_stream, new_tcp_conn)
 	}
 }
diff --git a/proxy/proxy_r.go b/proxy/proxy_r.go
index afa6a53..ac2aa30 100644
--- a/proxy/proxy_r.go
+++ b/proxy/proxy_r.go
@@ -14,26 +14,26 @@ import (
 
 func ProcessProxyServer(stun_quic_conn quic.Connection) {
 	head_len := 7 // 1字节传输协议类型 + 4字节IPv4地址 + 2字节端口号
-	buf := go2pool.Malloc(head_len)
-	defer go2pool.Free(buf)
 
 	proxy_handle.Init()
 	log.Info("开启代理模式")
 
 	for {
-	fewfgwegwe:
 		new_quic_stream, err := stun_quic_conn.AcceptStream(context.Background())
 		if err != nil {
 			return
 		}
 
+		buf := go2pool.Malloc(head_len)
 		_, err = io.ReadFull(new_quic_stream, buf[:head_len])
 		if err != nil {
 			log.Error("read quic head: ", err)
 			new_quic_stream.Close()
-			goto fewfgwegwe
+			go2pool.Free(buf)
+			continue
 		}
 		remotePort := binary.BigEndian.Uint16(buf[head_len-2 : head_len])
+		go2pool.Free(buf)
 
 		switch buf[0] {
 		case 0x00: // TCP
@@ -55,8 +55,11 @@ func ProcessProxyServer(stun_quic_conn quic.Connection) {
 					Port: int(remotePort),
 				})
 				if err == nil {
-					go ForwardT2Q(new_conn, new_quic_stream, stun_quic_conn)
-					go ForwardQ2T(new_quic_stream, new_conn, stun_quic_conn)
+					go ForwardT2Q(new_conn, new_quic_stream)
+					go ForwardQ2T(new_quic_stream, new_conn)
+				} else {
+					log.Error("dial tcp error: ", err)
+					new_quic_stream.Close()
 				}
 			}
 		case 0x01: // UDP
@@ -69,8 +72,11 @@ func ProcessProxyServer(stun_quic_conn quic.Connection) {
 					Port: int(remotePort),
 				})
 				if err == nil {
-					go ForwardT2Q(new_conn, new_quic_stream, stun_quic_conn)
-					go ForwardQ2T(new_quic_stream, new_conn, stun_quic_conn)
+					go ForwardT2Q(new_conn, new_quic_stream)
+					go ForwardQ2T(new_quic_stream, new_conn)
+				} else {
+					log.Error("dial udp error: ", err)
+					new_quic_stream.Close()
 				}
 			}
 		}