playurl = 'https://oo.haiqu.vip:2266/yw\/2018\/01\/20180808\/\u5f00\u573a\u65cb\u5f8bwe will rock yo\u699c\u5355\u6b27\u7f8e\u5973\u5531 dj\u6653\u4e1c.m4a';