playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u5434\u82e5\u5e0c-\u6211\u4eec\u90fd\u53d7\u4f24-DjPad\u4ed4 BB\u7248 \u7ca4\u8bed\u5973.m4a';