var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"gjc2TDgBCFuw0MIQ","timestamp":1731828991,"url":"m.cengbang.com%2Fchanpin%2Fzhengda%2Fzdysj.html","signature":"a639d0588e3dec92706a8cc1fea7ac18d5018698","rawString":"jsapi_ticket=&noncestr=gjc2TDgBCFuw0MIQ&timestamp=1731828991&url=m.cengbang.com%2Fchanpin%2Fzhengda%2Fzdysj.html"}