fix: side effect of regex '/g'

src/pages/root.tsx

@@ -21,15 +21,9 @@ function Root() {
     const nav = useNavigation();
     const location = useLocation();
 
-    const [curTab, setCurTab] = useState("home");
+    const curTab = NavConfigs.filter((c) => c.regex.test(location.pathname))
-
+        .map((c) => c.key)
-    useEffect(() => {
+        .concat("home")[0];
-        setCurTab(
-            NavConfigs.filter((c) => c.regex.test(location.pathname))
-                .map((c) => c.key)
-                .concat(["home"])[0],
-        );
-    }, [location]);
 
     return (
         <>

src/routes.tsx

@@ -26,13 +26,13 @@ const NavConfigs = [
         key: "home",
         to: "/home",
         label: "Home",
-        regex: /^\/$|^\/home$/gi,
+        regex: /^\/$|^\/home$/i,
     },
     {
         key: "problem",
         to: "/search/",
         label: "Problem",
-        regex: /^\/+(problem|search)($|\/.*)/gi,
+        regex: /^\/+(problem|search)($|\/.*)/i,
     },
 ];