var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"J4CayViqo7HfCDEA","timestamp":1731851283,"url":"m.cengbang.com%2Fchanpin%2Fhancaohui%2Fhchzjl.html","signature":"a9972ba5a45b20264d3a74c2a9a1e871cb4bcfa2","rawString":"jsapi_ticket=&noncestr=J4CayViqo7HfCDEA&timestamp=1731851283&url=m.cengbang.com%2Fchanpin%2Fhancaohui%2Fhchzjl.html"}