playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b\u7cbe\u9009\u4e2d\u6587\u8d8a\u8bed\u6df7\u5408\u8d8a\u9f13House\u4e32\u70e7.m4a';