diff --git a/internal/logic/domain/message/service/message_service.go b/internal/logic/domain/message/service/message_service.go
index 85c6dfb..34a3e99 100644
--- a/internal/logic/domain/message/service/message_service.go
+++ b/internal/logic/domain/message/service/message_service.go
@@ -167,7 +167,7 @@ func (*messageService) SendToUser(ctx context.Context, sender *pb.Sender, toUser
 	}
 
 	isOpenAppPush := "0"
-	if masterId == "" {
+	if masterId != "" && masterId != "0" {
 		isOpenAppPush = svc.SysCfgGet(masterId, "is_open_app_push")
 	}
 	utils.FilePutContents("SendToUser", utils.SerializeStr(map[string]interface{}{