var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6mddRZfL5y5vaVSF","timestamp":1731813647,"url":"m.cengbang.com%2Fchanpin%2Fkaisiting%2Fkstpptj.html","signature":"b94d11195685dfbd1474b81a2a3359063e392cc0","rawString":"jsapi_ticket=&noncestr=6mddRZfL5y5vaVSF&timestamp=1731813647&url=m.cengbang.com%2Fchanpin%2Fkaisiting%2Fkstpptj.html"}