playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJXY\u4e00\u5e74\u4e00\u5ea6\u9876\u7ea7\u53d1\u70e7\u82f1\u6587\u8f66\u8f7dHIFI\u4e32\u70e7.m4a';