From 1c34e496293c58ecb84e6f13790626b19ec2223e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E7=A5=A5=E8=B6=85?= <iwind.liu@gmail.com>
Date: Thu, 12 Jan 2023 19:02:38 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 internal/nodes/client_conn.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/nodes/client_conn.go b/internal/nodes/client_conn.go
index 4158a68..a229c5b 100644
--- a/internal/nodes/client_conn.go
+++ b/internal/nodes/client_conn.go
@@ -145,6 +145,10 @@ func (this *ClientConn) Read(b []byte) (n int, err error) {
 }
 
 func (this *ClientConn) Write(b []byte) (n int, err error) {
+	if len(b) == 0 {
+		return 0, nil
+	}
+	
 	if this.isDebugging {
 		this.lastWriteAt = time.Now().Unix()