playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5168\u5e74\u56db\u5b63\u53cc\u516c\u4e5d-\u7fa4\u4e3b\u8bf4\u5531Pap-DJ\u5609\u4fca 2017.m4a';