playurl = 'https://oo.haiqu.vip:2266/xc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4\u6d3b\u529b\u57ce\u5f53\u5e74\u6025\u901f\u8d85\u55e8\u82f1\u6587Disco\u4e32\u70e7.m4a';