playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u6211\u4eec\u4e0d\u4e00\u6837-\u5927\u58ee-\u94a6\u5ddeDj\u5f3a\u4ed4 2017 \u549a\u9f13.m4a';