diff --git a/modules/gateway/agent.go b/modules/gateway/agent.go
index 4fbf3f03b..59f93fda8 100644
--- a/modules/gateway/agent.go
+++ b/modules/gateway/agent.go
@@ -99,7 +99,7 @@ locp:
 
 				key := msg.MainType + msg.SubType // 加锁
 				if v, ok := this.protoMsg[key]; ok {
-					if v != 0 && configure.Now().Unix()-v < 2 {
+					if v != 0 && configure.Now().UnixMilli() -v < 1 {
 						// 返回错误码
 						this.protoMsg[key] = configure.Now().Unix()
 						data, _ := anypb.New(&pb.NotifyErrorNotifyPush{
@@ -115,7 +115,7 @@ locp:
 						continue
 					}
 				}
-				this.protoMsg[key] = configure.Now().Unix()
+				this.protoMsg[key] = configure.Now().UnixMilli()
 
 				if err := this.messageDistribution(msg); err != nil {
 					this.gateway.Errorf("messageDistribution err:%v", err)