diff --git a/business/partner/purchase/mtwm/order_comment.go b/business/partner/purchase/mtwm/order_comment.go
index 77d5429ef..5867358f3 100644
--- a/business/partner/purchase/mtwm/order_comment.go
+++ b/business/partner/purchase/mtwm/order_comment.go
@@ -49,7 +49,7 @@ func (c *PurchaseHandler) RefreshComment(fromTime, toTime time.Time) (err error)
 	//}
 	endDateStr := time.Now().Add(-24 * time.Hour).Format("20060102")
 	startDateStr := time.Now().Add(-RefreshCommentTime).Format("20060102")
-	storeIDs, _ := dao.GetOrderStoreIDs(dao.GetDB(), utils.Str2Time(startDateStr), utils.Str2Time(endDateStr), model.VendorIDMTWM)
+	storeIDs, _ := dao.GetOrderStoreIDs(dao.GetDB(), fromTime, toTime, model.VendorIDMTWM)
 	task := tasksch.NewParallelTask("mtwm RefreshComment", nil, jxcontext.AdminCtx,
 		func(task *tasksch.ParallelTask, batchItemList []interface{}, params ...interface{}) (retVal interface{}, err error) {
 			storeID := batchItemList[0].(int)