diff --git a/business/model/dao/dao.go b/business/model/dao/dao.go
index 24fcbbd2c..45f76a448 100644
--- a/business/model/dao/dao.go
+++ b/business/model/dao/dao.go
@@ -13,7 +13,7 @@ import (
 
 const (
 	useGetRowsWhenGetRow      = true
-	transactionWarningSeconds = 5 * 60 // 5分钟
+	transactionWarningSeconds = 2 * 60 // 5分钟
 )
 
 type DaoDB struct {