var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"qppmVe6q3SmPI9Dd","timestamp":1731926793,"url":"m.cengbang.com%2Fchanpin%2Fjinlangtao%2Fjltptdd.html","signature":"7be478a480b16a5bef0e9c499ad94e6e9a17ddd3","rawString":"jsapi_ticket=&noncestr=qppmVe6q3SmPI9Dd&timestamp=1731926793&url=m.cengbang.com%2Fchanpin%2Fjinlangtao%2Fjltptdd.html"}