playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/12\/\u6b64\u821e\u66f2\u8d85\u55e8\u6765\u88ad\u6447\u5934\u4e0d\u505c\u4f4e\u97f3\u9707\u64bc.1q2w5h7d9p12.m4a';