playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed411\u6708\u6700\u524d\u536b\u6447\u5934\u5168\u82f1\u6587Disco\u4e32\u70e7.m4a';