playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u9633\u6c5fDJ\u6743\u4ed4\u6f6e\u4eba\u591c\u5e97\u51a0\u519b\u699c\u5355EDM\u7535\u97f3DJ\u6162\u6447\u4e32\u70e7.m4a';