playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u7389\u6797DJ\u5c0f\u52b2\u5de5\u4f53\u62ff\u94c1\u65e9\u573aMASH-up\u6447\u5934\u4e32\u70e7.m4a';