var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"enSQXRyCWb7OPFDY","timestamp":1731908251,"url":"m.cengbang.com%2Fchanpin%2Ftihengjian%2Fthjxxbp.html","signature":"82e990ef55fed479cebd0343adfa842c936b3eb4","rawString":"jsapi_ticket=&noncestr=enSQXRyCWb7OPFDY&timestamp=1731908251&url=m.cengbang.com%2Fchanpin%2Ftihengjian%2Fthjxxbp.html"}