var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"76BtKLE40TCy2DxE","timestamp":1731832928,"url":"m.cengbang.com%2Fchanpin%2Fguanbo%2Fgbwsjxsp.html","signature":"38739759d97c8dc47f4c7b5589dc462878af9485","rawString":"jsapi_ticket=&noncestr=76BtKLE40TCy2DxE&timestamp=1731832928&url=m.cengbang.com%2Fchanpin%2Fguanbo%2Fgbwsjxsp.html"}