public void ProcessJoinGroupRequest(GroupJoiningRequestReceivedContext context)
 {
     if (context.FromQq == Tools.adminNumber)
     {
         _mahuaApi.AcceptGroupJoiningInvitation(context.GroupJoiningRequestId, context.ToGroup, context.FromQq);
     }
     else
     {
         _mahuaApi.RejectGroupJoiningInvitation(context.GroupJoiningRequestId, context.ToGroup, context.FromQq, "已停止加群,如有需要请联系开发者");
     }
 }