diff --git a/comm/usersession.go b/comm/usersession.go
index 82fc50420..ddcec3825 100644
--- a/comm/usersession.go
+++ b/comm/usersession.go
@@ -66,24 +66,28 @@ func (this *UserSession) IsLogin() bool {
 ///wokerId 用户绑定worker服务id
 func (this *UserSession) Bind(uid string, wokerId string) (err error) {
 	reply := &pb.RPCMessageReply{}
-	if err := this.service.RpcCall(context.Background(), fmt.Sprintf("%s/%s", Service_Gateway, this.GatewayServiceId), string(Rpc_GatewayAgentBind), &pb.AgentBuildReq{
+	if err = this.service.RpcCall(context.Background(), fmt.Sprintf("%s/%s", Service_Gateway, this.GatewayServiceId), string(Rpc_GatewayAgentBind), &pb.AgentBuildReq{
 		UserSessionId: this.SessionId,
 		UserId:        uid,
 		WorkerId:      wokerId,
 	}, reply); err != nil {
 		log.Errorf("Bind UserSession:%s UserId:%s err:%v", this.SessionId, this.UserId, err)
+		return
 	}
+	this.UserId = uid
 	return
 }
 
 //解绑uid 注销和切换账号是处理
 func (this *UserSession) UnBind() (err error) {
 	reply := &pb.RPCMessageReply{}
-	if err := this.service.RpcCall(context.Background(), fmt.Sprintf("%s/%s", Service_Gateway, this.GatewayServiceId), string(Rpc_GatewayAgentUnBind), &pb.AgentUnBuildReq{
+	if err = this.service.RpcCall(context.Background(), fmt.Sprintf("%s/%s", Service_Gateway, this.GatewayServiceId), string(Rpc_GatewayAgentUnBind), &pb.AgentUnBuildReq{
 		UserSessionId: this.SessionId,
 	}, reply); err != nil {
 		log.Errorf("UnBuild UserSession:%s UserId:%s err:%v", this.SessionId, this.UserId, err)
+		return
 	}
+	this.UserId = ""
 	return
 }