var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6rFqQ0KCtAvITcbh","timestamp":1731840913,"url":"m.cengbang.com%2Fchanpin%2FFixsheet%2Ffixsheetrt.html","signature":"723eca13ef45e28a24102d46d6a5fdc56800429f","rawString":"jsapi_ticket=&noncestr=6rFqQ0KCtAvITcbh×tamp=1731840913&url=m.cengbang.com%2Fchanpin%2FFixsheet%2Ffixsheetrt.html"}