var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"v4Not5g3Qtm2lWHo","timestamp":1731972655,"url":"m.cengbang.com%2Fchanpin%2Fxiaohandou%2Fxhdzdyz.html","signature":"899a23672233f1e3f4a38f23e9821466d7e31b7c","rawString":"jsapi_ticket=&noncestr=v4Not5g3Qtm2lWHo&timestamp=1731972655&url=m.cengbang.com%2Fchanpin%2Fxiaohandou%2Fxhdzdyz.html"}