var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"kT4wCrGmhofNiXLY","timestamp":1731841260,"url":"m.cengbang.com%2Fchanpin%2Fshengpai%2Fspzdbsxy.html","signature":"8b8e67313655e3ad08ec1d8b41f97d98f9d4a571","rawString":"jsapi_ticket=&noncestr=kT4wCrGmhofNiXLY&timestamp=1731841260&url=m.cengbang.com%2Fchanpin%2Fshengpai%2Fspzdbsxy.html"}