///取得单例类实例
public static DdOperator GetDdApi()
{
if (_instance == null)
{
_instance = new DdOperator();
}
return(_instance);
}
/// <summary>
/// 初始化消息发送器
/// </summary>
/// <param name="oper">钉钉控制器</param>
public DdMsgOper(DdOperator oper)
{
url = string.Format(url, oper.AccessToken);
myoper = oper;
}