void doBusiness()
{
long userId = 22222;
string orderId = "";
int state = 1;
int newState = 2;
var orderStateHelper = new OrderStateHelper(userId, orderId, state);
var isChange = orderStateHelper.ChangState(newState);
}
/// <summary>
/// 待审核可以变成审核通过状态，所以重写审核通过方法
/// </summary>
/// <param name="helper">订单状态操作类</param>
/// <returns></returns>
public override bool AuditPass(OrderStateHelper helper)
{
return(UpdateState(helper, OrderStateEnum.AuditPass));
}
/// <summary>
/// 待提交可以变成待审核状态，所以重写待审核方法
/// </summary>
/// <param name="helper"></param>
/// <returns></returns>
public override bool PendingAudit(OrderStateHelper helper)
{
return(UpdateState(helper, OrderStateEnum.PendingAudit));
}