playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/2015\u591c\u5e97\u9152\u5427\u9876\u5c16\u54c1\u724c\u5168\u82f1\u6587\u7535\u97f3House\u6162\u6447\u4e32\u70e7.m4a';