var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xwUacDxyAZZ6LswL","timestamp":1731912648,"url":"m.cengbang.com%2Fchanpin%2Fniusite%2Fnstljc.html","signature":"db7db09811f902a9ebdc9665b89b19e77fcf87cc","rawString":"jsapi_ticket=&noncestr=xwUacDxyAZZ6LswL×tamp=1731912648&url=m.cengbang.com%2Fchanpin%2Fniusite%2Fnstljc.html"}