var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ks24cfK58gnRIMaz","timestamp":1731823251,"url":"m.cengbang.com%2Fchanpin%2Fnuobei%2Fnbdcj.html","signature":"5518af3b35e8116e0167740e0a26e48b713a70e4","rawString":"jsapi_ticket=&noncestr=ks24cfK58gnRIMaz&timestamp=1731823251&url=m.cengbang.com%2Fchanpin%2Fnuobei%2Fnbdcj.html"}