playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/\u6e05\u8fdcDJ\u91d1\u91d1\u6e9c\u51b0\u573a\u6d6a\u6f2b\u4e2d\u6587DISCO\u4e32\u70e7.m4a';