playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b\u591c\u573a\u6700\u65b0\u5f3a\u52b2\u8d8a\u5357\u9f13House\u4e32\u70e7.m4a';