var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"bgT7NsXXsYlHjKzD","timestamp":1727602630,"url":"m.cengbang.com%2Fchanpin%2Flifan%2Flfltcd.html","signature":"43cb4925f4ef745bb70f6362563a30ba17054e71","rawString":"jsapi_ticket=&noncestr=bgT7NsXXsYlHjKzD&timestamp=1727602630&url=m.cengbang.com%2Fchanpin%2Flifan%2Flfltcd.html"}