var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ddQLO4yLSSniOKlL","timestamp":1731828733,"url":"m.cengbang.com%2Fchanpin%2Fshenbidao%2Fsldznwj.html","signature":"81becf89b177e6131ab569e4a5a45221020914f7","rawString":"jsapi_ticket=&noncestr=ddQLO4yLSSniOKlL&timestamp=1731828733&url=m.cengbang.com%2Fchanpin%2Fshenbidao%2Fsldznwj.html"}