playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5e84\u5fc3\u598d-\u4e0d\u8981\u8fd9\u6837\u597d\u4e0d\u597d-\u5149\u97f3\u574aDJ\u4f1f\u4f1f.m4a';