var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"oOoTqAqmdqh5PIZv","timestamp":1731945361,"url":"m.cengbang.com%2Fchanpin%2Fjiangnaguyun%2Fjngydbbx.html","signature":"8b80ee7aaf61ea14c9314e753a8ff27e38727661","rawString":"jsapi_ticket=&noncestr=oOoTqAqmdqh5PIZv&timestamp=1731945361&url=m.cengbang.com%2Fchanpin%2Fjiangnaguyun%2Fjngydbbx.html"}