var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Nur5HnqpnsDg5y7c","timestamp":1731934960,"url":"m.cengbang.com%2Fchanpin%2Flongchen%2Flchhlsl.html","signature":"df8cf04aad27c782643fb87a766757ceaf6cdf0f","rawString":"jsapi_ticket=&noncestr=Nur5HnqpnsDg5y7c&timestamp=1731934960&url=m.cengbang.com%2Fchanpin%2Flongchen%2Flchhlsl.html"}