protected override IReplyMessage WeChat_OnReceiveUnSubscribeMessage(UnSubscribeEventMessage msg) { return(null); }
protected abstract IReplyMessage WeChat_OnReceiveUnSubscribeMessage(UnSubscribeEventMessage msg);
protected override IReplyMessage WeChat_OnReceiveUnSubscribeMessage(UnSubscribeEventMessage msg) { return(null); }
protected abstract IReplyMessage WeChat_OnReceiveUnSubscribeMessage(UnSubscribeEventMessage msg);