Function handleClearFolder

src/renderer/src/components/common/TreeView.tsx:580–588

(folder: TFolder)

  )

  const handleClearFolder = (folder: TFolder): void => {
    showDeleteConfirm({
      title: `清空文件夹 "${getFolderName(folder)}"`,
      content: '将删除文件夹内的所有项目，但保留文件夹',
      onOk: () => {
        clearFolder?.(folder.id)
      }
    })
  }

  const handleExpand: TreeProps['onExpand'] = (keys) => {
    const newExpanded = keys.filter((k) => !expandedKeys.includes(k as string))