fix

UAS_Tools_HY/Main.cs

@@ -289,7 +289,7 @@ namespace UAS_MES_Tools
             }
             dt = ConnectDB.ExecuteSelect($@"SELECT sn dqsn,outbox_no dqoutbox_no,count dqcount,
                 update_time dqupdate_time,update_name dqname,rule_name dqrule_name,rule_value dqrule_value
-                FROM g_packing_sncheck {filterStr.ToString()} ORDER BY update_time");
+                FROM g_packing_sncheck {filterStr.ToString()} ORDER BY sn,update_time desc");
             QDDatas.DataSource = dt;
         }