playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u767e\u5e55\u7cbe\u9009\u8d85\u55e8\u597d\u542c\u7ec8\u6781\u70b8\u573a\u98ce\u66b4\u821e\u66f2\u4e32\u70e7.m4a';