playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20180717\/\u6700\u8fdc\u7684\u4f60\u662f\u6211\u6700\u8fd1\u7684\u7231-\u96f7\u5a77-DJ\u68a6\u83f2 \u549a\u9f13.m4a';