/// <summary>
/// //更新Himall_OpenIds 订阅
/// </summary>
private void Subscribe(string openId)
{
Task.Factory.StartNew(() => _iWXApiService.Subscribe(openId));
}
/// <summary>
/// 添加订阅（关注）记录
/// </summary>
public static void Subscribe(string openId)
{
_wxApiService.Subscribe(openId);
}