async void SetCustomCombine(object sender, RoutedEventArgs e)
{
var person = new Student();
person.Name = "John Smith";
person.LastModified = Kit.Now;
person.Salary = new Dict();
person.Salary.Add("一月", 2000);
person.Salary.Add("二月", 3000);
person.Info = _tbl;
_tbInfo.Text = (await AtTest.SetCustomCombine(person)) ? "调用成功！" : "调用不成功！";
}