playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u4e09\u6b65\u8e29-\u5c71\u6c34\u5531\u60c5\u6b4c-\u4ea6\u5fc3 \u81fb\u8a00-\u957f\u767d\u5c71.m4a';