var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eubdfWfLU5ipaQKW","timestamp":1727739061,"url":"m.cengbang.com%2Fchanpin%2Fsongyun%2Fsybgg.html","signature":"9087d9076451d0b58da84b96629d48ca49fb3ba8","rawString":"jsapi_ticket=&noncestr=eubdfWfLU5ipaQKW&timestamp=1727739061&url=m.cengbang.com%2Fchanpin%2Fsongyun%2Fsybgg.html"}