's'

app/digital/context/LocaleContext.tsx

@@ -53,7 +53,10 @@ export function LocaleProvider({
   const setLocale = useCallback((newLocale: Locale) => {
     const path = window.location.pathname;
     const newPath = path.replace(/^\/(zh|en)/, `/${newLocale}`);
-    window.location.href = newPath || `/${newLocale}/digital`;
+    void import("@/app/lib/navigation-loading").then(({ startNavigation }) => {
+      startNavigation();
+      window.location.href = newPath || `/${newLocale}/digital`;
+    });
   }, []);
 
   const value: LocaleContextValue = {
@@ -95,7 +98,10 @@ export function useLocaleRouter() {
         ? cleanPath
         : `/digital${cleanPath === "/" ? "" : cleanPath}`;
       const newPath = `/${newLocale}${digitalPath}`;
-      window.location.href = newPath;
+      void import("@/app/lib/navigation-loading").then(({ startNavigation }) => {
+        startNavigation();
+        window.location.href = newPath;
+      });
     },
   };
 }

app/digital/lib/locale-link.tsx

@@ -3,10 +3,14 @@
 import NextLink from "next/link";
 import { usePathname as useNextPathname } from "next/navigation";
 import { useLocale } from "../context/LocaleContext";
+import {
+  isInternalNavigationClick,
+  startNavigation,
+} from "@/app/lib/navigation-loading";
 
 type LocaleLinkProps = React.ComponentProps<typeof NextLink>;
 
-export function LocaleLink({ href, ...props }: LocaleLinkProps) {
+export function LocaleLink({ href, onClick, ...props }: LocaleLinkProps) {
   const locale = useLocale();
   const hrefStr = typeof href === "string" ? href : href.pathname ?? "/";
   const localeHref =
@@ -15,7 +19,19 @@ export function LocaleLink({ href, ...props }: LocaleLinkProps) {
       : hrefStr.startsWith("/")
         ? `/${locale}/digital${hrefStr === "/" ? "" : hrefStr}`
         : hrefStr;
-  return <NextLink href={localeHref} {...props} />;
+
+  return (
+    <NextLink
+      href={localeHref}
+      onClick={(event) => {
+        if (isInternalNavigationClick(event.nativeEvent, event.currentTarget)) {
+          startNavigation();
+        }
+        onClick?.(event);
+      }}
+      {...props}
+    />
+  );
 }
 
 export function usePathname() {