var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"xuCAoQy4KRrZahX2","timestamp":1727750088,"url":"m.cengbang.com%2Fchanpin%2Fyelu%2Fyljyzns.html","signature":"2b136c730a906a2ce6c26fdb83540bc4ccebdfdd","rawString":"jsapi_ticket=&noncestr=xuCAoQy4KRrZahX2&timestamp=1727750088&url=m.cengbang.com%2Fchanpin%2Fyelu%2Fyljyzns.html"}