var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"kjnu1MKy4OqtY4x7","timestamp":1727742895,"url":"m.cengbang.com%2Fchanpin%2Fciyun%2Fcyetcsb.html","signature":"639b6dbcd27b2ad0243df088d1b933cfba3afc9f","rawString":"jsapi_ticket=&noncestr=kjnu1MKy4OqtY4x7&timestamp=1727742895&url=m.cengbang.com%2Fchanpin%2Fciyun%2Fcyetcsb.html"}