playurl = 'https://oo.haiqu.vip:2266/zw\/2018\/01\/20181212\/\u966a\u4f60\u5230\u5e95-\u5e7f\u4e1c\u96e8\u795e \u8bb8\u534e\u5347-\u5149\u97f3\u574a\u97f3\u4e50.m4a';