var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lzgEgDWuMRwzkDvT","timestamp":1731839725,"url":"m.cengbang.com%2Fchanpin%2Fxiangyin%2Fxyjkbwb.html","signature":"443ae3390d6e4e53477ae4f7900f0d5dce2bd0d9","rawString":"jsapi_ticket=&noncestr=lzgEgDWuMRwzkDvT&timestamp=1731839725&url=m.cengbang.com%2Fchanpin%2Fxiangyin%2Fxyjkbwb.html"}