From 674c38a066ac17719019a70c02a6de11a3847208 Mon Sep 17 00:00:00 2001
From: kercylan98 <kercylan@gmail.com>
Date: Sat, 9 Sep 2023 13:10:19 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20server.Conn=20?=
 =?UTF-8?q?=E8=BF=9E=E6=8E=A5=E5=85=B3=E9=97=AD=E6=97=B6=E5=8F=91=E7=94=9F?=
 =?UTF-8?q?=E7=9A=84=E7=AB=9E=E6=80=81=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 server/conn.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/conn.go b/server/conn.go
index afa73d7..96e2ff0 100644
--- a/server/conn.go
+++ b/server/conn.go
@@ -169,6 +169,8 @@ func (slf *Conn) IsClosed() bool {
 // Close 关闭连接
 func (slf *Conn) Close(err ...error) {
 	slf.close.Do(func() {
+		slf.mutex.Lock()
+		defer slf.mutex.Unlock()
 		slf.closed = true
 		if slf.ws != nil {
 			_ = slf.ws.Close()