playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/10\/03\/\u4eba\u751f\u4f55\u5904\u4e0d\u76f8\u9022\u975e\u4e00\u822c\u6781\u54c1\u53d1\u70e7HIFI\u97f3\u4e50.m4a';