var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"DYOTETfVZxexutO0","timestamp":1731830229,"url":"m.cengbang.com%2Fchanpin%2Fshanghaojia%2Fshjst.html","signature":"65e1efc66dc7dbf2f7f4f8558eba2a0dcb062eae","rawString":"jsapi_ticket=&noncestr=DYOTETfVZxexutO0&timestamp=1731830229&url=m.cengbang.com%2Fchanpin%2Fshanghaojia%2Fshjst.html"}