var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ElK1bNuH3fQrbl7z","timestamp":1727797668,"url":"m.cengbang.com%2Fchanpin%2Fshangwei%2Fswlydz.html","signature":"fc954801157ede431aa9644f1fd64632585254b8","rawString":"jsapi_ticket=&noncestr=ElK1bNuH3fQrbl7z&timestamp=1727797668&url=m.cengbang.com%2Fchanpin%2Fshangwei%2Fswlydz.html"}