var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XjxhTCf3tv6mJLf1","timestamp":1731962271,"url":"m.cengbang.com%2Fchanpin%2Fzhongnongkangchu%2Fznkcdj.html","signature":"ef02b1c01d35f32714ebc352de1c5a41f53b98ae","rawString":"jsapi_ticket=&noncestr=XjxhTCf3tv6mJLf1&timestamp=1731962271&url=m.cengbang.com%2Fchanpin%2Fzhongnongkangchu%2Fznkcdj.html"}