diff --git a/DM_Weight/Report/GridReportUtil.cs b/DM_Weight/Report/GridReportUtil.cs
index 830d734..6749a9c 100644
--- a/DM_Weight/Report/GridReportUtil.cs
+++ b/DM_Weight/Report/GridReportUtil.cs
@@ -396,7 +396,7 @@ namespace DM_Weight.Report
             {
                 SQL += " AND ab.drug_id='" + drug_id + "' ";
             }
-            SQL += " ORDER BY ab.drug_id,ab.Manu_No,ab.create_time asc,ab.id ";
+            SQL += " ORDER BY ab.create_date asc,ab.drug_id,ab.Manu_No,ab.id ";
 
             Report.DetailGrid.Recordset.QuerySQL = SQL;
             Report.PrintPreview(true);