playurl = 'https://oo.haiqu.vip:2266/jy\/2018\/01\/20180717\/\u5409\u7279\u5df4-\u4e2d\u56fd\u7537\u4eba\u914d\u4e0d\u4e0a\u4e2d\u56fd\u5973\u4eba\u5417-\u51b7\u6f20-\u4e1c\u65b9\u864e.m4a';