fix: prevent state loss when popout tab and hide option for home tab

- Force loaded:true and loading:false in usePopOutTab to prevent auto-load overwriting
- Hide '在新窗口中打开' option for home tab in context menu

src/components/layout/TabBar/TabBar.tsx

@@ -69,8 +69,9 @@ export const TabBar = ({ openFiles, activeFile, onTabClick, onTabClose, onCloseO
     handleCloseContextMenu()
   }
 
+  const isHomeTab = contextMenu.file?.path === HOME_TAB_ID
   const contextMenuItems = [
-    { label: '在新窗口中打开', onClick: handlePopOut },
+    ...(!isHomeTab ? [{ label: '在新窗口中打开', onClick: handlePopOut }] : []),
     { label: '关闭其他标签页', onClick: handleCloseOther },
     { label: '关闭所有标签页', onClick: handleCloseAll }
   ]

src/hooks/domain/usePopOutTab.ts

@@ -35,8 +35,8 @@ export function usePopOutTab() {
         content: content || '',
         unsavedContent: unsavedContent || content || '',
         isEditing: isEditing || false,
-        loading: loading || false,
+        loading: false,
-        loaded: loaded !== undefined ? loaded : true,
+        loaded: true,
       }
 
       useTabStore.setState((state) => {