// 强制去掉某字段，不显示
            //for (int i = e.ColumnFields.Count - 1; i >= 0; i--)
            //{
            //    var col = e.ColumnFields[i];
            //    if (col.FieldName == "FRestQuota")
            //    {
            //        e.ColumnFields.RemoveAt(i);
            //    }
            //}