playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u68a6\u83f2\u5168\u4e2d\u6587\u5206\u624b\u5e94\u8be5\u4f53\u9762\u597d\u542c\u6162\u6447.m4a';