var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"IWdmGjoGl4pvlQ5w","timestamp":1731830351,"url":"m.cengbang.com%2Fchanpin%2Fjianxing%2Fjxjsbj.html","signature":"9797d28950236a9d537fba75a9d51bbf98cd7796","rawString":"jsapi_ticket=&noncestr=IWdmGjoGl4pvlQ5w&timestamp=1731830351&url=m.cengbang.com%2Fchanpin%2Fjianxing%2Fjxjsbj.html"}