var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EjiZDYzwFrmGda6H","timestamp":1731954866,"url":"m.cengbang.com%2Fchanpin%2Fshiguan%2Fsgctosd.html","signature":"617601631f4aff963c74bbd4dd5b64ddd1ff52ed","rawString":"jsapi_ticket=&noncestr=EjiZDYzwFrmGda6H&timestamp=1731954866&url=m.cengbang.com%2Fchanpin%2Fshiguan%2Fsgctosd.html"}