playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u6070\u6070-\u8001\u9f20\u7231\u5927\u7c73-\u9999\u9999vs\u6768\u81e3\u521a-\u4e1c\u65b9\u864e.m4a';