var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"81yzBjjj9A0pkPRj","timestamp":1731968864,"url":"m.cengbang.com%2Fchanpin%2Fjiancheng%2Fjcnszgx.html","signature":"7d0076a247e6418857cb70e85af704480c259552","rawString":"jsapi_ticket=&noncestr=81yzBjjj9A0pkPRj&timestamp=1731968864&url=m.cengbang.com%2Fchanpin%2Fjiancheng%2Fjcnszgx.html"}