playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/Dj\u7c73\u4e502017\u6619\u82b1\u4e00\u73b0\u5f88\u7f8eHouse\u8f66\u8f7d\u97f3\u4e50\u6162\u6447.m4a';