Merge branch 'dev' of https://gitea.anxinyun.cn/gao.zhiyuan/Highways4Good into dev

web/client/src/sections/quanju/containers/footer/leadership/left/left-top.js

@@ -11,6 +11,7 @@ const Lefttop = (props) => {
     const [mass, setMass] = useState()
     const [speed, setspeed] = useState()
     const [traffic, setTraffic] = useState()
+    const [tim, setTim] = useState()
     const [nums, setNums] = useState()
     useEffect(() => {
         const shuju = dispatch(getGodshuju()).then((res) => {
@@ -32,9 +33,14 @@ const Lefttop = (props) => {
                 setNums(localStorage.getItem("num"))
             }
         })
+    }, [tim])
+    useEffect(() => {
+        const timer = setInterval(() => {
+            setTim(new Date())
+        }, 300000);
+        return () => clearInterval(timer);
     }, [])
-    // console.log(mass);
-    // console.log(nums);
+    // console.log(tim);
     return (
         <>
             <Module style={style} title={"道路拥堵指数"} >