fix

web/src/app/home/plugins/page.tsx

@@ -249,6 +249,7 @@ function PluginListView() {
                   <Input
                     value={debugInfo?.debug_url || ''}
                     readOnly
+                    aria-label={t('plugins.debugUrl')}
                     className="flex-1 min-w-0 font-mono text-xs h-8"
                   />
                   <Button
@@ -277,6 +278,7 @@ function PluginListView() {
                         debugInfo?.plugin_debug_key || t('plugins.noDebugKey')
                       }
                       readOnly
+                      aria-label={t('plugins.debugKey')}
                       className="w-[220px] font-mono text-xs h-8"
                     />
                     <Button

web/tests/e2e/home-smoke.spec.ts

@@ -84,10 +84,10 @@ test.describe('authenticated app shell', () => {
     await page.getByRole('button', { name: 'Debug Info' }).click();
 
     await expect(page.getByText('Plugin Debug Information')).toBeVisible();
-    await expect(page.getByRole('textbox').nth(0)).toHaveValue(
+    await expect(page.getByRole('textbox', { name: 'Debug URL' })).toHaveValue(
       'ws://127.0.0.1:5300/plugin/debug',
     );
-    await expect(page.getByRole('textbox').nth(1)).toHaveValue(
+    await expect(page.getByRole('textbox', { name: 'Debug Key' })).toHaveValue(
       'test-debug-key',
     );
   });