var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"pl06s3zbnuJWrjj2","timestamp":1730834072,"url":"m.cengbang.com%2Fchanpin%2FMetcash%2Fmetcashylj.html","signature":"4e92034562ef00b6cf183b9c5417ea396887dc9b","rawString":"jsapi_ticket=&noncestr=pl06s3zbnuJWrjj2&timestamp=1730834072&url=m.cengbang.com%2Fchanpin%2FMetcash%2Fmetcashylj.html"}