var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"vRV0q2JlC6872sDA","timestamp":1731939366,"url":"m.cengbang.com%2Fchanpin%2Fkubake%2Fkbkbnlcl.html","signature":"433e5bae106fa23ada464c50ed51479b7af897c8","rawString":"jsapi_ticket=&noncestr=vRV0q2JlC6872sDA&timestamp=1731939366&url=m.cengbang.com%2Fchanpin%2Fkubake%2Fkbkbnlcl.html"}