diff --git a/tests/shell_labels.mjs b/tests/shell_labels.mjs
new file mode 100644
index 0000000..21b6106
--- /dev/null
+++ b/tests/shell_labels.mjs
@@ -0,0 +1,17 @@
+// The rail's labels and the page titles name their screen words by key (labelKey, TITLE_KEYS),
+// so a search for t('…') does not find them: each must still be in both languages.
+// (ce35145 removed 'models' and 'gallery' as unused; the rail then showed the raw keys.)
+import assert from 'node:assert/strict';
+import fs from 'node:fs';
+import { i18n } from '../web/modules/locales.js';
+
+const read = name => fs.readFileSync(new URL(`../web/modules/${name}`, import.meta.url), 'utf8');
+const railKeys = [...read('ui_shell_rail.js').matchAll(/labelKey: '([A-Za-z]+)'/g)].map(match => match[1]);
+const titles = read('ui_shell_nav.js').match(/const TITLE_KEYS = \{([\s\S]*?)\};/)[1];
+const titleKeys = [...titles.matchAll(/: '([A-Za-z]+)'/g)].map(match => match[1]);
+
+assert.ok(railKeys.includes('models') && railKeys.includes('gallery'));
+assert.ok(titleKeys.includes('gallery'));
+for (const key of new Set([...railKeys, ...titleKeys])) {
+    for (const lang of ['zh', 'en']) assert.ok(i18n[lang][key], `${lang} has no '${key}'`);
+}
diff --git a/web/modules/locales.js b/web/modules/locales.js
index 5af6d2b..dc5cb53 100644
--- a/web/modules/locales.js
+++ b/web/modules/locales.js
@@ -2602,6 +2602,8 @@ export const i18n = {
         editRaw: '编辑全文',
         findPlaceholder: '查找...',
         replacePlaceholder: '替换为...',
+        models: '模型',
+        gallery: '图库',
         recipeTitle: '工作流',
         recipeSaveCurrent: '保存当前工作流',
         recipeSaveTitle: "保存为工作流",
@@ -6040,6 +6042,8 @@ export const i18n = {
         editRaw: 'Edit full text',
         findPlaceholder: 'Find...',
         replacePlaceholder: 'Replace with...',
+        models: 'Models',
+        gallery: 'Gallery',
         recipeTitle: 'Workflows',
         recipeSaveCurrent: 'Save Current Workflow',
         recipeSaveTitle: "Save workflow",