playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/DJ\u767e\u5e55\u6b27\u7f8e\u6700\u65b0\u6d41\u884c\u6f6e\u724c\u821e\u52a8\u7535\u97f3\u55e8\u55e8\u4e4b\u591c.m4a';