playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/Tnc\u5c0f\u8c2d \u5168\u82f1\u6587House\u97f3\u4e50\u56db\u4f1a\u5f3a\u4ed4\u7cbe\u9009\u8d85\u5f39\u529b\u7535\u5b50\u4e32\u70e7.m4a';