playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u9633\u6c5fDJ\u6743\u4ed4\u5929\u7c41\u7eaf\u97f33D\u73af\u7ed5\u4f18\u96c5\u6292\u60c5\u5973\u58f0\u97f3\u4e50\u4e32\u70e7.m4a';