diff --git a/modules/gateway/agent.go b/modules/gateway/agent.go
index ef6f7f6e0..4fbf3f03b 100644
--- a/modules/gateway/agent.go
+++ b/modules/gateway/agent.go
@@ -56,7 +56,6 @@ type Agent struct {
 	closeSignal chan bool
 	state       int32 //状态 0 关闭 1 运行 2 关闭中
 	wg          sync.WaitGroup
-	hlock       sync.RWMutex
 	protoMsg    map[string]int64
 }
 
@@ -96,33 +95,28 @@ locp:
 			var code pb.ErrorCode
 			code, err = this.secAuth(msg)
 			if err == nil {
-				this.gateway.Debugf("----------2 agent:%s uId:%s  MainType:%s SubType:%s ", this.sessionId, this.uId, msg.MainType, msg.SubType)
-				if this.uId != "" {
-					key := this.uId + msg.MainType + msg.SubType // 加锁
-					if v, ok := this.protoMsg[key]; ok {
-						if v != 0 && configure.Now().Unix()-v < 2 {
-							// 返回错误码
-							this.hlock.Lock()
-							this.protoMsg[key] = configure.Now().Unix()
-							this.hlock.Unlock()
-							data, _ := anypb.New(&pb.NotifyErrorNotifyPush{
-								ReqMainType: msg.MainType,
-								ReqSubType:  msg.SubType,
-								Arg:         msg.Data,
-								Code:        pb.ErrorCode_InsufficientPermissions})
-							err = this.WriteMsg(&pb.UserMessage{
-								MainType: comm.MainTypeNotify,
-								SubType:  comm.SubTypeErrorNotify,
-								Data:     data,
-							})
-							continue
-						}
-					}
-					this.hlock.Lock()
-					this.protoMsg[key] = configure.Now().Unix()
-					this.hlock.Unlock()
+				// this.gateway.Debugf("----------2 agent:%s uId:%s  MainType:%s SubType:%s ", this.sessionId, this.uId, msg.MainType, msg.SubType)
 
+				key := msg.MainType + msg.SubType // 加锁
+				if v, ok := this.protoMsg[key]; ok {
+					if v != 0 && configure.Now().Unix()-v < 2 {
+						// 返回错误码
+						this.protoMsg[key] = configure.Now().Unix()
+						data, _ := anypb.New(&pb.NotifyErrorNotifyPush{
+							ReqMainType: msg.MainType,
+							ReqSubType:  msg.SubType,
+							Arg:         msg.Data,
+							Code:        pb.ErrorCode_InsufficientPermissions})
+						err = this.WriteMsg(&pb.UserMessage{
+							MainType: comm.MainTypeNotify,
+							SubType:  comm.SubTypeErrorNotify,
+							Data:     data,
+						})
+						continue
+					}
 				}
+				this.protoMsg[key] = configure.Now().Unix()
+
 				if err := this.messageDistribution(msg); err != nil {
 					this.gateway.Errorf("messageDistribution err:%v", err)
 					go this.Close()
@@ -372,14 +366,9 @@ func (this *Agent) messageDistribution(msg *pb.UserMessage) (err error) {
 		log.Field{Key: "req", Value: fmt.Sprintf("%s:%s %v", req.MainType, req.SubType, req.Message.String())},
 		log.Field{Key: "reply", Value: reply.String()},
 	)
-
-	if this.uId != "" {
-		key := this.uId + msg.MainType + msg.SubType
-		this.hlock.Lock()
-		if v, ok := this.protoMsg[key]; ok && v != 0 { // 发送消息 协议解锁
-			v = 0
-		}
-		this.hlock.Unlock()
+	key := msg.MainType + msg.SubType
+	if v, ok := this.protoMsg[key]; ok && v != 0 { // 发送消息 协议解锁
+		v = 0
 	}
 	if reply.Code != pb.ErrorCode_Success {
 		data, _ := anypb.New(&pb.NotifyErrorNotifyPush{
diff --git a/modules/mail/module.go b/modules/mail/module.go
index ee2ed8461..17b13576e 100644
--- a/modules/mail/module.go
+++ b/modules/mail/module.go
@@ -154,7 +154,7 @@ func (this *Mail) SendMailByCid(session comm.IUserSession, cid string, res []*pb
 
 	// 获取额外配置
 	conf := this.configure.GetMailConf(cid)
-	if conf != nil {
+	if conf == nil {
 		this.Errorf("can't found mail by cid: %s", cid)
 		return false
 	}