var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"GGpaNEW6tyMyDNuW","timestamp":1731841198,"url":"m.cengbang.com%2Fchanpin%2FPOLISI%2Fpolisipgrxyj.html","signature":"89170f8f3c4e74c7b6e58d74bed8f4e696eb4c46","rawString":"jsapi_ticket=&noncestr=GGpaNEW6tyMyDNuW&timestamp=1731841198&url=m.cengbang.com%2Fchanpin%2FPOLISI%2Fpolisipgrxyj.html"}