var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fVfV643azv4Av9jX","timestamp":1731934472,"url":"m.cengbang.com%2Fchanpin%2Fyaji%2Fyjllb.html","signature":"cf71ad69964635d2b55b7c6c7fdaa027653a2d1f","rawString":"jsapi_ticket=&noncestr=fVfV643azv4Av9jX&timestamp=1731934472&url=m.cengbang.com%2Fchanpin%2Fyaji%2Fyjllb.html"}