fix

AutoTurnOver.DB/purchase_advise.cs

@@ -1540,7 +1540,7 @@ where t1.id in @ids  ";
                 sql += " and ispush=@ispush ";
                 parameters.Add("ispush", ispush.Value ? 1 : 0);
             }
-            return _connection.Query<dc_auto_purchase_advise_detailed_buy_dto>(sql, parameters);
+            return MyMySqlConnection._connection.Query<dc_auto_purchase_advise_detailed_buy_dto>(sql, parameters);
         }
 
         /// <summary>