playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u59da\u7cbe\u9009\u4e03\u6708\u591c\u573a\u9152\u5427\u65e9\u573ahouse\u821e\u66f2\u4e32\u70e7.m4a';