playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u83b2\u5858Dj\u8c26\u4ed4\u5149\u8f89\u5c81\u6708\u8d85\u5f3a\u8f66\u9707\u52b2\u7206\u6c14\u6c1b\u4e32\u70e7.m4a';