var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"DILB2HQAMNLysnm4","timestamp":1731829438,"url":"m.cengbang.com%2Fchanpin%2Fkedaxunfei%2Fkdxfetpb.html","signature":"a4e8f6443b9c9a2f6582def9696c21ddf879befb","rawString":"jsapi_ticket=&noncestr=DILB2HQAMNLysnm4&timestamp=1731829438&url=m.cengbang.com%2Fchanpin%2Fkedaxunfei%2Fkdxfetpb.html"}