playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u767e\u5e55\u4e03\u5915\u7535\u97f3\u8282\u72c2\u55e8\u7206DJYYY\u821e\u66f2\u4e32\u70e7.m4a';