var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zOdbyB0bc7O4fCHs","timestamp":1731813717,"url":"m.cengbang.com%2Fchanpin%2Fjingjia%2Fjjfzsd.html","signature":"42902d4f69076e9b629c6c0dc5b46fed947dad9d","rawString":"jsapi_ticket=&noncestr=zOdbyB0bc7O4fCHs&timestamp=1731813717&url=m.cengbang.com%2Fchanpin%2Fjingjia%2Fjjfzsd.html"}