var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Li5b94yPcPTsUFPQ","timestamp":1731840931,"url":"m.cengbang.com%2Fchanpin%2Fleiweishi%2Flwsgcb.html","signature":"5f7ed947d675528888409f59ec76b5cfdf8e8fa9","rawString":"jsapi_ticket=&noncestr=Li5b94yPcPTsUFPQ&timestamp=1731840931&url=m.cengbang.com%2Fchanpin%2Fleiweishi%2Flwsgcb.html"}