var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"IZzXokqkUow209pY","timestamp":1731834795,"url":"m.cengbang.com%2Fmingdian%2Firisalsbyxzld.html","signature":"202b759ee336e1e9bfb7252b812383cd6b29d7df","rawString":"jsapi_ticket=&noncestr=IZzXokqkUow209pY&timestamp=1731834795&url=m.cengbang.com%2Fmingdian%2Firisalsbyxzld.html"}