var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"puyTZQXmN2YJhRBn","timestamp":1731840463,"url":"m.cengbang.com%2Fchanpin%2Fsairui%2Fsrckej.html","signature":"b889fc817ff50a0a9811282b7507de0db9b499a4","rawString":"jsapi_ticket=&noncestr=puyTZQXmN2YJhRBn&timestamp=1731840463&url=m.cengbang.com%2Fchanpin%2Fsairui%2Fsrckej.html"}