using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PCRobot.Utils
{
    public static class WechatExtend
    {
        /// <summary>
        /// 是否为群账号
        /// </summary>
        /// <param name="roomwxid"></param>
        /// <returns></returns>
        public static bool IsQun(this string roomwxid)
        {
            roomwxid = roomwxid.Trim().ToLower();
            return (roomwxid.EndsWith("@chatroom") || roomwxid.EndsWith("@im.chatroom") || roomwxid.StartsWith("r:"));
        }


    }
}