playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u5c0f\u98de\u5357\u901a\u83f2\u6bd4\u9152\u5427\u5fe7\u4f24\u84dd\u8c03Rnb\u6162\u55e8\u4e32\u70e7.m4a';