var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"KwNik0apNqhSlBC9","timestamp":1731828454,"url":"m.cengbang.com%2Fchanpin%2Fchangkang%2Fzklj.html","signature":"0cd3bb9aba27a474659d4f71c99e31f67e66164c","rawString":"jsapi_ticket=&noncestr=KwNik0apNqhSlBC9&timestamp=1731828454&url=m.cengbang.com%2Fchanpin%2Fchangkang%2Fzklj.html"}