var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zyqYVkKL8T0h25Ok","timestamp":1731823112,"url":"m.cengbang.com%2Fchanpin%2Fdahualecheng%2Fdhlcjksxt.html","signature":"7ff6eb9dbac66ee2111ebea48ff3b349449cde04","rawString":"jsapi_ticket=&noncestr=zyqYVkKL8T0h25Ok&timestamp=1731823112&url=m.cengbang.com%2Fchanpin%2Fdahualecheng%2Fdhlcjksxt.html"}