playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/\u82f1\u5fb7Dj\u4f1f\u4ed4\u539f\u88c5\u91cd\u4f4e\u97f3\u55e8\u66f2\u8f66\u8f7d\u82f1\u6587House\u4e32\u70e7.m4a';