var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UxsnDZ6m6HsYB9ee","timestamp":1731853958,"url":"m.cengbang.com%2Fchanpin%2Fdifuni%2Fdfnysl.html","signature":"6040218a65d63cc769ac56ca7e968619559b45f8","rawString":"jsapi_ticket=&noncestr=UxsnDZ6m6HsYB9ee&timestamp=1731853958&url=m.cengbang.com%2Fchanpin%2Fdifuni%2Fdfnysl.html"}