var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"5TsmX29XuJ7HSAfA","timestamp":1731822312,"url":"m.cengbang.com%2Fchanpin%2Flibaojian%2Flbjydyl.html","signature":"c5a5be7e699fa6dd4dc5a4902e9a8f3d60eb1d85","rawString":"jsapi_ticket=&noncestr=5TsmX29XuJ7HSAfA&timestamp=1731822312&url=m.cengbang.com%2Fchanpin%2Flibaojian%2Flbjydyl.html"}