var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"114pmM1sXqGkSchQ","timestamp":1731944331,"url":"m.cengbang.com%2Fchanpin%2Flujin%2Fljzjcz.html","signature":"11adeb03ec2f0d5b7c79a9d5c5c0e1ffcb0683b8","rawString":"jsapi_ticket=&noncestr=114pmM1sXqGkSchQ&timestamp=1731944331&url=m.cengbang.com%2Fchanpin%2Flujin%2Fljzjcz.html"}