playurl = 'https://oo.haiqu.vip:2266/yw\/2018\/01\/20180717\/\u5317\u4eac\u5de5\u4f53\u55e8\u66f2\u97f3\u4e50\u771f\u7684\u597d\u542c DJ\u6d6a\u5b50.m4a';