var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"iF2ffHoR5ta2ZMYf","timestamp":1731829287,"url":"m.cengbang.com%2Fchanpin%2Fchengkaikeji%2Fckkjgdarl.html","signature":"dcefb1694199ef82b4c9045182dc56c0d18d1f4b","rawString":"jsapi_ticket=&noncestr=iF2ffHoR5ta2ZMYf&timestamp=1731829287&url=m.cengbang.com%2Fchanpin%2Fchengkaikeji%2Fckkjgdarl.html"}