playurl = 'https://oo.haiqu.vip:2266/myxc\/2019\/12\/31\/\u8d85\u55e8\u52b2\u7206\u8ff7\u5e7b\u5168\u7a0b\u4e0a\u592a\u7a7a\u4e00\u8d77\u9b3c\u6b65\u821e.7j2u3d8x1l13.m4a';