var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"NZ9iEskVhQcoxU57","timestamp":1731969356,"url":"m.cengbang.com%2Fchanpin%2Fjiaxinyue%2Fjxydjj.html","signature":"da3dd3c24b282fbea2fcbef5d2a0e7f42af351ae","rawString":"jsapi_ticket=&noncestr=NZ9iEskVhQcoxU57&timestamp=1731969356&url=m.cengbang.com%2Fchanpin%2Fjiaxinyue%2Fjxydjj.html"}