playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u6162\u56db-\u83e9\u8428\u5750\u4e0b\u83b2\u82b1\u5f00-\u738b\u4e0d\u706b-\u7ea2\u8272\u9ca8\u9c7c.m4a';