var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"q5Fnv1859HaujPWc","timestamp":1731958341,"url":"m.cengbang.com%2Fchanpin%2Fysf%2Fysfzcz.html","signature":"686c9c4a1bbd9dd01d9ce66e89b87b66ca9ff134","rawString":"jsapi_ticket=&noncestr=q5Fnv1859HaujPWc&timestamp=1731958341&url=m.cengbang.com%2Fchanpin%2Fysf%2Fysfzcz.html"}