playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u4e0d\u4ec5\u4ec5\u662f\u559c\u6b22-\u8427\u5168 \u5b59\u8bed\u8d5b-DJ\u4f73\u4fca 2018.m4a';