diff --git a/business/model/dao/dao_order.go b/business/model/dao/dao_order.go
index 58bff906c..2600d3ba1 100644
--- a/business/model/dao/dao_order.go
+++ b/business/model/dao/dao_order.go
@@ -132,7 +132,7 @@ func GetOrderByID(db *DaoDB, orderID string) (*model.Order, error) {
 		utils.DefaultTimeValue,
 	}
 	if orderID != "" {
-		sql += "AND order_id = ?"
+		sql += `AND order_id = ?`
 		sqlParams = append(sqlParams, orderID)
 	}
 	orderInfos := &model.Order{}