fix

AutoTurnOver.DB/Base/DbHelper.cs

@@ -211,12 +211,13 @@ namespace AutoTurnOver.DB.Base
         /// <param name="dt">源数据</param>
         public static int BatchInsert<T>(this MySqlConnection conn,IList<T> list, string tableName)
         {
+            System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
+            watch.Start();//开始计时
             var connectionString = conn.ConnectionString;
             var sourceTable = DataTableExtensions.ToDataTable<T>(list);
             int insertCount = 0;
             int pageIndex = 1;
             int pageSize = 500000;
-
             while (true)
             {
                 DataTable table = DtSelectTop((pageIndex - 1) * pageSize, pageIndex * pageSize, sourceTable);
@@ -258,6 +259,7 @@ namespace AutoTurnOver.DB.Base
                 }
                 File.Delete(tmpPath);
             }
+            Console.WriteLine($" 写入 {list.Count} 条数据，耗时 {watch.ElapsedMilliseconds} 毫秒 ");
             return insertCount;
         }