var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"MJtQFoFF9Id3cKXw","timestamp":1731840303,"url":"m.cengbang.com%2Fchanpin%2Fnuokayi%2Fnkysgbzsl.html","signature":"0021658abd4bf66d76c2e2d3c77426bab3cd206c","rawString":"jsapi_ticket=&noncestr=MJtQFoFF9Id3cKXw&timestamp=1731840303&url=m.cengbang.com%2Fchanpin%2Fnuokayi%2Fnkysgbzsl.html"}