diff --git a/dao/config_dao.go b/dao/config_dao.go
index 7d381a4..28037dc 100644
--- a/dao/config_dao.go
+++ b/dao/config_dao.go
@@ -10,7 +10,7 @@ func GetConfig(db *sqlx.DB, configType, key string) (config *model.NewConfig, er
 		configs []*model.NewConfig
 	)
 	sql := `
-		SELECT * FROM new_config WHERE ` + "`type`" + ` = ? AND key = ?
+		SELECT * FROM new_config WHERE ` + "`type`" + ` = ? AND ` + "`key`" + ` = ?
 	`
 	sqlParams := []interface{}{configType, key}
 	if err = db.Select(&configs, sql, sqlParams...); err == nil && len(configs) > 0 {