var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"DnhfSvEhXDQChrYR","timestamp":1731839697,"url":"m.cengbang.com%2Fchanpin%2Fluqian%2Flrbbxbd.html","signature":"3bcd7a59a6efc88a44b7bbb48ea4107bb61aaf4a","rawString":"jsapi_ticket=&noncestr=DnhfSvEhXDQChrYR&timestamp=1731839697&url=m.cengbang.com%2Fchanpin%2Fluqian%2Flrbbxbd.html"}