var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"wLESkY71wDJlwIQf","timestamp":1731833493,"url":"m.cengbang.com%2Fchanpin%2Ftiejiangjun%2Ftjjltryb.html","signature":"05f3039920dd45f32bdd50e21489f65f448f0feb","rawString":"jsapi_ticket=&noncestr=wLESkY71wDJlwIQf&timestamp=1731833493&url=m.cengbang.com%2Fchanpin%2Ftiejiangjun%2Ftjjltryb.html"}