playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/08\/28\/\u4f60\u5c31\u662f\u6211\u7684\u5929\u7a7a\u75af\u72c2\u6447\u5934\u795e\u4ed9\u6c34\u5fc5\u5907DISCO.m4a';