diff --git a/DM_Weight/Report/GridReportUtil.cs b/DM_Weight/Report/GridReportUtil.cs
index d8efd9a..7efcfce 100644
--- a/DM_Weight/Report/GridReportUtil.cs
+++ b/DM_Weight/Report/GridReportUtil.cs
@@ -346,7 +346,7 @@ namespace DM_Weight.Report
 									 inner join drug_info di on dm.drug_id=di.drug_id	
                                      where dm.type=32 and dm.machine_id = '{p_machine_id}' and dm.operation_time>'{p_startDate}' and dm.operation_time<'{p_endDate}'";
 
-            SQL += " order by dm.operation_time,di.drug_id";
+            SQL += " order by di.drug_iddm.operation_time,";
 
             Report.DetailGrid.Recordset.ConnectionString = gridConnectionString;
             Report.DetailGrid.Recordset.QuerySQL = SQL;