merge bugfix

src/App.js

@@ -11,7 +11,7 @@ import { Switch } from "antd";
 import { createPortal } from "react-dom";
 
 const Menus = ["窑炉总览", "窑炉内部", "退火监测", "质检统计", "能耗分析"];
-
+const LUNBO_INTERVAL = 60 * 1000;
 function App() {
   const { styles, value, setValue } = useSlider(100);
   const [navActive, setNavActive] = useState("窑炉总览");
@@ -22,7 +22,7 @@ function App() {
     if (lunbo) {
       timer = setInterval(() => {
         handleMenuChange(Menus[(Menus.indexOf(navActive) + 1) % Menus.length]);
-      }, 5000);
+      }, LUNBO_INTERVAL);
     }
     return () => {
       clearInterval(timer);