playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u6e05\u8fdcDjk\u4ed4\u591c\u5e97\u6700\u55e8\u7684\u82f1\u6587House\u7535\u5b50\u4e32\u70e7.m4a';