playurl = 'https://oo.haiqu.vip:2266/myxc\/2018\/01\/20180717\/Dj\u7c73\u4e502017\u9500\u9b42\u6162\u6447House\u8f66\u8f7d\u821e\u66f2\u4e32\u70e7.m4a';