diff --git a/services/etl/implments/DB.service.impl.go b/services/etl/implments/DB.service.impl.go
index 6c4528e..eaa539e 100644
--- a/services/etl/implments/DB.service.impl.go
+++ b/services/etl/implments/DB.service.impl.go
@@ -193,6 +193,10 @@ func (impl *DBServiceImplement) UpdateOne(entity *model.DB) error {
 	err = driver.InitDriver(*entity)
 	if err != nil {
 		_ = session.Rollback()
+		innerErr := driver.InitDriver(*record)
+		if innerErr != nil {
+			return grmi.NewBusinessError("初始化原数据库失败, error:" + err.Error())
+		}
 		return err
 	}
 	_ = session.Commit()