var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RpERWklOofXpcpTH","timestamp":1727739887,"url":"m.cengbang.com%2Fchanpin%2Fkelaifu%2Fklfdgnzhc.html","signature":"1fd34441901b66496d1f0d0c16537b062ffe148c","rawString":"jsapi_ticket=&noncestr=RpERWklOofXpcpTH&timestamp=1727739887&url=m.cengbang.com%2Fchanpin%2Fkelaifu%2Fklfdgnzhc.html"}