var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"BOUyW1Gc619skQLR","timestamp":1727616460,"url":"m.cengbang.com%2Fchanpin%2Fbaiyan%2Fbydgf.html","signature":"0dac0b5e467ae115390ff9c23299c93867bdba72","rawString":"jsapi_ticket=&noncestr=BOUyW1Gc619skQLR&timestamp=1727616460&url=m.cengbang.com%2Fchanpin%2Fbaiyan%2Fbydgf.html"}