diff --git a/src/modules/ws/service/ws.impl.go b/src/modules/ws/service/ws.impl.go
index 36409894..6dfb236b 100644
--- a/src/modules/ws/service/ws.impl.go
+++ b/src/modules/ws/service/ws.impl.go
@@ -14,8 +14,6 @@ import (
 )
 
 var (
-	// ws客户端读写互斥锁
-	mutex sync.Mutex
 	// ws客户端 [clientId: client]
 	WsClients sync.Map
 	// ws用户对应的多个客户端id [uid:clientIds]
@@ -161,7 +159,6 @@ func (s *WSImpl) clientWrite(wsClient *model.WSClient) {
 
 // CloseClient 客户端关闭
 func (s *WSImpl) CloseClient(clientID string) {
-	mutex.Lock()
 	v, ok := WsClients.Load(clientID)
 	if !ok {
 		return
@@ -173,7 +170,6 @@ func (s *WSImpl) CloseClient(clientID string) {
 		client.Conn.Close()
 		client.StopChan <- struct{}{}
 		WsClients.Delete(clientID)
-		mutex.Unlock()
 	}()
 
 	// 客户端断线时自动踢出Uid绑定列表