playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u5317\u4eac\u5de5\u4f53VIP\u5317\u4eac\u62ff\u94c1\u9152\u5427\u597d\u542c\u7684\u6162\u6447\u4e32\u70e7.m4a';