var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"AtDhyxCTd8qMnRZC","timestamp":1731972091,"url":"m.cengbang.com%2Fchanpin%2Ftupo%2Ftpdgncp.html","signature":"8fd7c4f8af1ff55717905124f433c36e539388d6","rawString":"jsapi_ticket=&noncestr=AtDhyxCTd8qMnRZC×tamp=1731972091&url=m.cengbang.com%2Fchanpin%2Ftupo%2Ftpdgncp.html"}