var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"8GF4EYd2jhvYKg1g","timestamp":1731832635,"url":"m.cengbang.com%2Fchanpin%2Flutu%2Fltltcd.html","signature":"524f84368c298c5c92b7facde62f18ff442e98f9","rawString":"jsapi_ticket=&noncestr=8GF4EYd2jhvYKg1g&timestamp=1731832635&url=m.cengbang.com%2Fchanpin%2Flutu%2Fltltcd.html"}