var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"H31hBeB4cE13ujfN","timestamp":1731829179,"url":"m.cengbang.com%2Fchanpin%2Fbaijiaxian%2Fbjxzycy.html","signature":"f41cf3a9155d5fbeb8bbf72e0a34fa1b9fa07529","rawString":"jsapi_ticket=&noncestr=H31hBeB4cE13ujfN&timestamp=1731829179&url=m.cengbang.com%2Fchanpin%2Fbaijiaxian%2Fbjxzycy.html"}