playurl = 'https://oo.haiqu.vip:2266/myxc\/2022\/09\/12\/\u4e50\u5de2\u9152\u5427\u5348\u591c\u8d85\u7d22\u5973DJ\u6781\u54c1140BMP\u4e2d\u82f1\u7535\u97f3.x3ei6twx.m4a';