var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"sptqBRrYsf3ynZoU","timestamp":1731945911,"url":"m.cengbang.com%2Fchanpin%2Fmibeimeng%2Flbltlg.html","signature":"dbe93ab5bb5304d7d153dfa772f8be64f9ccd45f","rawString":"jsapi_ticket=&noncestr=sptqBRrYsf3ynZoU&timestamp=1731945911&url=m.cengbang.com%2Fchanpin%2Fmibeimeng%2Flbltlg.html"}