var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"bXEkg3jgla7w30Cz","timestamp":1731819215,"url":"m.cengbang.com%2Fchanpin%2Fsufeiya%2Fsfybycl.html","signature":"ed5a63b2ce27d8f739a0f93719e76fd331b5304b","rawString":"jsapi_ticket=&noncestr=bXEkg3jgla7w30Cz&timestamp=1731819215&url=m.cengbang.com%2Fchanpin%2Fsufeiya%2Fsfybycl.html"}