var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"v5jGRL997nbTu8RK","timestamp":1731952546,"url":"m.cengbang.com%2Fchanpin%2Fkeling%2Fklbxssyj.html","signature":"b869c0b3364dd641d9af289fe00c18f64bd8aa5e","rawString":"jsapi_ticket=&noncestr=v5jGRL997nbTu8RK&timestamp=1731952546&url=m.cengbang.com%2Fchanpin%2Fkeling%2Fklbxssyj.html"}