playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u53ea\u60f3\u4e00\u751f\u8ddf\u4f60\u8d70-\u5f20\u5b66\u53cb-\u5149\u97f3\u574aDj\u4f1f\u4f1f.m4a';