playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u53cc\u4ed42016\u91cd\u4f4e\u97f3\u5168\u6c11\u60c5\u6b4c\u4e2d\u6587\u8d85\u55e8dj\u8f66\u8f7d\u4e32\u70e7.m4a';