var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"aXR94dOT8F6GvHjm","timestamp":1731806302,"url":"m.cengbang.com%2Fchanpin%2FEROADE%2Feroadecld.html","signature":"a9dcead10c0fb8ebc0ebd0866fdbfdd8f9c7eaff","rawString":"jsapi_ticket=&noncestr=aXR94dOT8F6GvHjm&timestamp=1731806302&url=m.cengbang.com%2Fchanpin%2FEROADE%2Feroadecld.html"}