playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/2016\u4e50\u5de2\u9152\u5427\u4e3b\u6253\u534a\u5546\u4e1aEDM\u7535\u97f3\u6162\u6447\u4e32\u70e7.m4a';