diff --git a/DM_Weight/Report/GridReportUtil.cs b/DM_Weight/Report/GridReportUtil.cs
index 75340fa..289f58a 100644
--- a/DM_Weight/Report/GridReportUtil.cs
+++ b/DM_Weight/Report/GridReportUtil.cs
@@ -310,7 +310,7 @@ namespace DM_Weight.Report
             {
                 SQL += $" and oi.order_no='{orderNo}'";
             }
-            SQL += " order by di.drug_id";
+            SQL += " order by di.drug_id,oi.recv_date";
 
             Report.DetailGrid.Recordset.ConnectionString = gridConnectionString;
             Report.DetailGrid.Recordset.QuerySQL = SQL;