var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"F4DjGpPA5wC9Unl7","timestamp":1731814222,"url":"m.cengbang.com%2Fchanpin%2Fpailiao%2Fplappdb.html","signature":"17798983d878e6c705f03796f0badb79a2165063","rawString":"jsapi_ticket=&noncestr=F4DjGpPA5wC9Unl7&timestamp=1731814222&url=m.cengbang.com%2Fchanpin%2Fpailiao%2Fplappdb.html"}