fix(i18n): translate hardcoded Chinese panel tooltips

src/renderer/src/components/notebook/ProcessPanel.tsx

@@ -219,7 +219,7 @@ export default function ProcessPanel({
               size="icon"
               className="w-8 h-8 shrink-0"
               style={{ WebkitAppRegion: 'no-drag' } as React.CSSProperties}
-              title={isLeftCollapsed ? '展开知识库' : '折叠知识库'}
+              title={isLeftCollapsed ? t('expandKnowledgeBase') : t('collapseKnowledgeBase')}
             >
               {isLeftCollapsed ? (
                 <PanelLeftOpen className="w-4 h-4" />
@@ -267,7 +267,7 @@ export default function ProcessPanel({
               size="icon"
               className="w-8 h-8 shrink-0"
               style={{ WebkitAppRegion: 'no-drag' } as React.CSSProperties}
-              title={isRightCollapsed ? '展开笔记' : '折叠笔记'}
+              title={isRightCollapsed ? t('expandCreativeSpace') : t('collapseCreativeSpace')}
             >
               {isRightCollapsed ? (
                 <PanelRightOpen className="w-4 h-4" />
@@ -320,7 +320,7 @@ export default function ProcessPanel({
             <Button
               onClick={handleStop}
               disabled={!canStop}
-              title="停止生成"
+              title={t('stopGenerating', { ns: 'chat' })}
               variant="destructive"
               size="icon"
               className="absolute right-2 bottom-3 w-8 h-8 rounded-full"

src/renderer/src/components/notebook/note/NoteEditor.tsx

@@ -69,7 +69,9 @@ export default function NoteEditor({ content, onChange, onSave }: NoteEditorProp
 
   if (!editor) {
     return (
-      <div className="h-full flex items-center justify-center text-muted-foreground">加载中...</div>
+      <div className="h-full flex items-center justify-center text-muted-foreground">
+        {t('loading', { ns: 'common' })}
+      </div>
     )
   }
 

src/renderer/src/components/pages/MindMapPage.tsx

@@ -208,7 +208,9 @@ export default function MindMapPage() {
               <button
                 onClick={toggleDirection}
                 className="p-1.5 rounded-md hover:bg-surface-hover transition-colors"
-                title={direction === 'LR' ? '切换为垂直布局' : '切换为横向布局'}
+                title={
+                  direction === 'LR' ? t('switchToVerticalLayout') : t('switchToHorizontalLayout')
+                }
               >
                 {direction === 'LR' ? (
                   <ArrowUpDown className="w-4 h-4 text-muted-foreground" />
@@ -219,7 +221,7 @@ export default function MindMapPage() {
               <button
                 onClick={handleExport}
                 className="p-1.5 rounded-md hover:bg-surface-hover transition-colors"
-                title="导出为图片"
+                title={t('exportAsImage')}
               >
                 <Download className="w-4 h-4 text-muted-foreground" />
               </button>

src/renderer/src/locales/en-US/notebook.json

@@ -64,6 +64,9 @@
   "delete": "Delete",
   "startEditing": "Type your note here...",
   "mindMap": "Mind Map",
+  "switchToVerticalLayout": "Switch to vertical layout",
+  "switchToHorizontalLayout": "Switch to horizontal layout",
+  "exportAsImage": "Export as image",
   "generateMindMap": "Generate Mind Map",
   "generateQuiz": "Generate Quiz",
   "generateAnki": "Generate Anki Cards",

src/renderer/src/locales/en-US/ui.json

@@ -75,6 +75,10 @@
   "inputMessage": "Type a message... (Shift+Enter for new line)",
   "knowledgeBase": "Knowledge Base",
   "knowledgeBaseDesc": "Add documents to provide context for conversations",
+  "collapseKnowledgeBase": "Collapse knowledge base",
+  "expandKnowledgeBase": "Expand knowledge base",
+  "collapseCreativeSpace": "Collapse creative space",
+  "expandCreativeSpace": "Expand creative space",
   "addSource": "Add Source",
   "uploadFile": "Upload File",
   "pasteText": "Paste Text",

src/renderer/src/locales/zh-CN/chat.json

@@ -1,5 +1,6 @@
 {
   "thinking": "正在思考",
+  "stopGenerating": "停止生成",
   "thinkingInProgress": "正在思考中...",
   "thinkingProcess": "思考过程",
   "thinkingShort": "思考中",

src/renderer/src/locales/zh-CN/notebook.json

@@ -26,6 +26,9 @@
   "leave": "离开",
   "startEditing": "输入笔记内容...",
   "mindMap": "思维导图",
+  "switchToVerticalLayout": "切换为垂直布局",
+  "switchToHorizontalLayout": "切换为横向布局",
+  "exportAsImage": "导出为图片",
   "generateMindMap": "生成思维导图",
   "generateQuiz": "生成题目",
   "generateAnki": "生成Anki卡片",

src/renderer/src/locales/zh-CN/ui.json

@@ -23,6 +23,10 @@
   "inputMessage": "输入消息... (Shift+Enter 换行)",
   "knowledgeBase": "知识库",
   "knowledgeBaseDesc": "添加文档为对话提供背景知识",
+  "collapseKnowledgeBase": "折叠知识库",
+  "expandKnowledgeBase": "展开知识库",
+  "collapseCreativeSpace": "折叠创造空间",
+  "expandCreativeSpace": "展开创造空间",
   "addSource": "添加来源",
   "uploadFile": "上传文件",
   "pasteText": "粘贴文本",