playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4\u55e8\u573a\u6025\u901f\u8d85\u55e8\u6b27\u7f8eDisco\u4e32\u70e7.m4a';