playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/djhaiqu\u7cbe\u9009\u8d85\u8010\u542c\u7cbe\u9009\u6b27\u7f8e\u8282\u594f\u8f66\u8f7d\u6162\u6447.m4a';