playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJYYY\u63a8\u8350\u7535\u53f0\u60c5\u6b4c\u78c1\u6027\u5973\u58f0HIFI\u8fde\u7248\u4e32\u70e7.m4a';