playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u767e\u5e55\u7231\u6cb3\u9003\u9876\u7ea7\u8f66\u9707\u795e\u66f2\u5168\u65b0\u6df7\u97f3.m4a';