playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u591c\u732b2016\u6700\u65b0\u5168\u7cbe\u54c1DISCO\u52b2\u7206dj\u821e\u66f2\u4e32\u70e7.m4a';