diff --git a/src/renderer/src/assets/images/apps/obsidian.svg b/src/renderer/src/assets/images/apps/obsidian.svg
new file mode 100644
index 00000000..dbf69ac8
--- /dev/null
+++ b/src/renderer/src/assets/images/apps/obsidian.svg
@@ -0,0 +1 @@
+<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1741953064519" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1980" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M379.28 597.76c26.12-7.76 68.52-19.6 117.04-22.84a411.88 411.88 0 0 1-30.56-195.36c6.52-66.04 30.16-121.52 53-168.4l13.88-28.56 17.92-36.72c9.4-20 16.32-37.52 19.6-54.24 3.24-16.28 3.24-30.56-0.8-44.44-4.12-13.88-12.28-28.56-28.6-44.84a68.08 68.08 0 0 0-63.2 15.08l-211.24 190a68.48 68.48 0 0 0-22 40.8l-18 120.72a597.04 597.04 0 0 1 152.96 228.8zM217.8 424l-4.08 12.24-111.76 248.8a69.32 69.32 0 0 0 13.08 75.84l175.76 180.64a354.8 354.8 0 0 0 35.88-354A557.88 557.88 0 0 0 217.8 424z" fill="#707070" p-id="1981"></path><path d="M331.6 963.16l9.36 0.8c33.04 0.8 89.32 4.08 134.56 12.24 37.12 6.92 110.92 27.32 171.28 44.84 46.08 13.88 93.8-23.2 100.32-70.92 4.92-34.68 14.28-73.84 31-110.12a379.24 379.24 0 0 0-103.6-163.96 225.92 225.92 0 0 0-118.24-53.4 386.2 386.2 0 0 0-163.96 19.16 395.56 395.56 0 0 1-61.16 321.36h0.4z" fill="#707070" p-id="1982"></path><path d="M807.48 791.04a2299.48 2299.48 0 0 0 79.12-126.4 34.68 34.68 0 0 0-2.44-37.92 742.32 742.32 0 0 1-87.28-143.6c-23.64-56.64-26.92-144.32-27.32-186.76 0-16.28-4.88-32.2-15.08-44.84l-136.64-173.32c0 7.76-1.6 15.48-3.24 23.24a305.68 305.68 0 0 1-22.84 63.6l-18.8 39.2-13.44 26.88a447.8 447.8 0 0 0-48.12 152.92 375.6 375.6 0 0 0 34.68 191.68 271.6 271.6 0 0 1 158.24 66.08 397.6 397.6 0 0 1 103.2 149.24z" fill="#707070" p-id="1983"></path></svg>
\ No newline at end of file
diff --git a/src/renderer/src/components/ObsidianFolderSelector.tsx b/src/renderer/src/components/ObsidianFolderSelector.tsx
new file mode 100644
index 00000000..cb6f6170
--- /dev/null
+++ b/src/renderer/src/components/ObsidianFolderSelector.tsx
@@ -0,0 +1,228 @@
+import { FileOutlined, FolderOutlined } from '@ant-design/icons'
+import { Spin, Switch, Tree } from 'antd'
+import { FC, useEffect, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import styled from 'styled-components'
+
+interface Props {
+  defaultPath: string
+  obsidianUrl: string
+  obsidianApiKey: string
+  onPathChange: (path: string, isMdFile: boolean) => void
+}
+
+interface TreeNode {
+  title: string
+  key: string
+  isLeaf: boolean
+  isMdFile?: boolean
+  children?: TreeNode[]
+}
+
+const ObsidianFolderSelector: FC<Props> = ({ defaultPath, obsidianUrl, obsidianApiKey, onPathChange }) => {
+  const { t } = useTranslation()
+  const [treeData, setTreeData] = useState<TreeNode[]>([])
+  const [loading, setLoading] = useState<boolean>(false)
+  const [expandedKeys, setExpandedKeys] = useState<string[]>(['/'])
+  const [showMdFiles, setShowMdFiles] = useState<boolean>(false)
+  // 当前选中的节点信息
+  const [currentSelection, setCurrentSelection] = useState({
+    path: defaultPath,
+    isMdFile: false
+  })
+  // 使用key强制Tree组件重新渲染
+  const [treeKey, setTreeKey] = useState<number>(0)
+
+  // 只初始化根节点，不立即加载内容
+  useEffect(() => {
+    initializeRootNode()
+  }, [showMdFiles])
+
+  // 初始化根节点，但不自动加载子节点
+  const initializeRootNode = () => {
+    const rootNode: TreeNode = {
+      title: '/',
+      key: '/',
+      isLeaf: false
+    }
+
+    setTreeData([rootNode])
+  }
+
+  // 异步加载子节点
+  const loadData = async (node: any) => {
+    if (node.isLeaf) return // 如果是叶子节点（md文件），不加载子节点
+
+    setLoading(true)
+    try {
+      // 确保路径末尾有斜杠
+      const path = node.key === '/' ? '' : node.key
+      const requestPath = path.endsWith('/') ? path : `${path}/`
+
+      const response = await fetch(`${obsidianUrl}vault${requestPath}`, {
+        headers: {
+          Authorization: `Bearer ${obsidianApiKey}`
+        }
+      })
+      const data = await response.json()
+
+      if (!response.ok || (!data?.files && data?.errorCode !== 40400)) {
+        throw new Error('获取文件夹失败')
+      }
+
+      const childNodes: TreeNode[] = (data.files || [])
+        .filter((file: string) => file.endsWith('/') || (showMdFiles && file.endsWith('.md'))) // 根据开关状态决定是否显示md文件
+        .map((file: string) => {
+          // 修复路径问题，避免重复的斜杠
+          const normalizedFile = file.replace('/', '')
+          const isMdFile = file.endsWith('.md')
+          const childPath = requestPath.endsWith('/')
+            ? `${requestPath}${normalizedFile}${isMdFile ? '' : '/'}`
+            : `${requestPath}/${normalizedFile}${isMdFile ? '' : '/'}`
+
+          return {
+            title: normalizedFile,
+            key: childPath,
+            isLeaf: isMdFile,
+            isMdFile
+          }
+        })
+
+      // 更新节点的子节点
+      setTreeData((origin) => {
+        const loop = (data: TreeNode[], key: string, children: TreeNode[]): TreeNode[] => {
+          return data.map((item) => {
+            if (item.key === key) {
+              return {
+                ...item,
+                children
+              }
+            }
+            if (item.children) {
+              return {
+                ...item,
+                children: loop(item.children, key, children)
+              }
+            }
+            return item
+          })
+        }
+        return loop(origin, node.key, childNodes)
+      })
+    } catch (error) {
+      window.message.error(t('chat.topics.export.obsidian_fetch_failed'))
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  // 处理开关切换
+  const handleSwitchChange = (checked: boolean) => {
+    setShowMdFiles(checked)
+    // 重置选择
+    setCurrentSelection({
+      path: defaultPath,
+      isMdFile: false
+    })
+    onPathChange(defaultPath, false)
+
+    // 重置Tree状态并强制重新渲染
+    setTreeData([])
+    setExpandedKeys(['/'])
+
+    // 递增key值以强制Tree组件完全重新渲染
+    setTreeKey((prev) => prev + 1)
+
+    // 延迟初始化根节点，让状态完全清除
+    setTimeout(() => {
+      initializeRootNode()
+    }, 50)
+  }
+
+  // 自定义图标，为md文件和文件夹显示不同的图标
+  const renderIcon = (props: any) => {
+    const { data } = props
+    if (data.isMdFile) {
+      return <FileOutlined />
+    }
+    return <FolderOutlined />
+  }
+
+  return (
+    <Container>
+      <SwitchContainer>
+        <span>{t('chat.topics.export.obsidian_show_md_files')}</span>
+        <Switch checked={showMdFiles} onChange={handleSwitchChange} />
+      </SwitchContainer>
+      <Spin spinning={loading}>
+        <TreeContainer>
+          <Tree
+            key={treeKey} // 使用key来强制重新渲染
+            defaultSelectedKeys={[defaultPath]}
+            expandedKeys={expandedKeys}
+            onExpand={(keys) => setExpandedKeys(keys as string[])}
+            treeData={treeData}
+            loadData={loadData}
+            onSelect={(selectedKeys, info) => {
+              if (selectedKeys.length > 0) {
+                const path = selectedKeys[0] as string
+                const isMdFile = !!(info.node as any).isMdFile
+
+                setCurrentSelection({
+                  path,
+                  isMdFile
+                })
+
+                onPathChange?.(path, isMdFile)
+              }
+            }}
+            showLine
+            showIcon
+            icon={renderIcon}
+          />
+        </TreeContainer>
+      </Spin>
+      <div>
+        {currentSelection.path !== defaultPath && (
+          <SelectedPath>
+            {t('chat.topics.export.obsidian_selected_path')}: {currentSelection.path}
+          </SelectedPath>
+        )}
+      </div>
+    </Container>
+  )
+}
+
+const Container = styled.div`
+  display: flex;
+  flex-direction: column;
+  height: 400px;
+`
+
+const TreeContainer = styled.div`
+  flex: 1;
+  overflow-y: auto;
+  border: 1px solid var(--color-border);
+  border-radius: 4px;
+  padding: 10px;
+  margin-bottom: 10px;
+  height: 320px;
+`
+
+const SwitchContainer = styled.div`
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 10px;
+  padding: 0 10px;
+`
+
+const SelectedPath = styled.div`
+  font-size: 12px;
+  color: var(--color-text-2);
+  margin-top: 5px;
+  padding: 0 10px;
+  word-break: break-all;
+`
+
+export default ObsidianFolderSelector
diff --git a/src/renderer/src/components/Popups/ObsidianExportPopup.tsx b/src/renderer/src/components/Popups/ObsidianExportPopup.tsx
new file mode 100644
index 00000000..b258e9cd
--- /dev/null
+++ b/src/renderer/src/components/Popups/ObsidianExportPopup.tsx
@@ -0,0 +1,72 @@
+import ObsidianFolderSelector from '@renderer/components/ObsidianFolderSelector'
+import i18n from '@renderer/i18n'
+import store from '@renderer/store'
+import { exportMarkdownToObsidian } from '@renderer/utils/export'
+
+interface ObsidianExportOptions {
+  title: string
+  markdown: string
+}
+
+// 用于显示 Obsidian 导出对话框
+const showObsidianExportDialog = async (options: ObsidianExportOptions): Promise<boolean> => {
+  const { title, markdown } = options
+  const obsidianUrl = store.getState().settings.obsidianUrl
+  const obsidianApiKey = store.getState().settings.obsidianApiKey
+
+  if (!obsidianUrl || !obsidianApiKey) {
+    window.message.error(i18n.t('chat.topics.export.obsidian_not_configured'))
+    return false
+  }
+
+  try {
+    // 创建一个状态变量来存储选择的路径
+    let selectedPath = '/'
+    let selectedIsMdFile = false
+
+    // 显示文件夹选择对话框
+    return new Promise<boolean>((resolve) => {
+      window.modal.confirm({
+        title: i18n.t('chat.topics.export.obsidian_select_folder'),
+        content: (
+          <ObsidianFolderSelector
+            defaultPath={selectedPath}
+            obsidianUrl={obsidianUrl}
+            obsidianApiKey={obsidianApiKey}
+            onPathChange={(path, isMdFile) => {
+              selectedPath = path
+              selectedIsMdFile = isMdFile
+            }}
+          />
+        ),
+        width: 600,
+        icon: null,
+        closable: true,
+        maskClosable: true,
+        centered: true,
+        okButtonProps: { type: 'primary' },
+        okText: i18n.t('chat.topics.export.obsidian_select_folder.btn'),
+        onOk: () => {
+          // 如果选择的是md文件，则使用选择的文件名而不是传入的标题
+          const fileName = selectedIsMdFile ? selectedPath.split('/').pop()?.replace('.md', '') : title
+
+          exportMarkdownToObsidian(fileName as string, markdown, selectedPath, selectedIsMdFile)
+          resolve(true)
+        },
+        onCancel: () => {
+          resolve(false)
+        }
+      })
+    })
+  } catch (error) {
+    window.message.error(i18n.t('chat.topics.export.obsidian_fetch_failed'))
+    console.error(error)
+    return false
+  }
+}
+
+const ObsidianExportPopup = {
+  show: showObsidianExportDialog
+}
+
+export default ObsidianExportPopup
diff --git a/src/renderer/src/i18n/locales/en-us.json b/src/renderer/src/i18n/locales/en-us.json
index 09d41cdc..849ed332 100644
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -162,6 +162,15 @@
       "topics.export.title": "Export",
       "topics.export.word": "Export as Word",
       "topics.export.yuque": "Export to Yuque",
+      "topics.export.obsidian": "Export to Obsidian",
+      "topics.export.obsidian_not_configured": "Obsidian not configured",
+      "topics.export.obsidian_fetch_failed": "Failed to fetch Obsidian folder structure",
+      "topics.export.obsidian_select_folder": "Select Obsidian folder",
+      "topics.export.obsidian_select_folder.btn": "Confirm",
+      "topics.export.obsidian_export_success": "Export success",
+      "topics.export.obsidian_export_failed": "Export failed",
+      "topics.export.obsidian_show_md_files": "Show MD Files",
+      "topics.export.obsidian_selected_path": "Selected Path",
       "topics.list": "Topic List",
       "topics.move_to": "Move to",
       "topics.pinned": "Pinned Topics",
@@ -748,6 +757,21 @@
           "title": "Yuque Configuration",
           "token": "Yuque Token",
           "token_placeholder": "Please enter the Yuque Token"
+        },
+        "obsidian": {
+          "check": {
+            "button": "Check",
+            "empty_url": "Please enter the Obsidian REST API URL first",
+            "empty_api_key": "Please enter the Obsidian API Key first",
+            "fail": "Obsidian connection verification failed",
+            "success": "Obsidian connection verification successful"
+          },
+          "help": "Install the Obsidian plugin Local REST API first, then get the Obsidian API Key",
+          "url": "Obsidian Knowledge Base URL",
+          "url_placeholder": "http://127.0.0.1:27123/",
+          "title": "Obsidian Configuration",
+          "api_key": "Obsidian API Key",
+          "api_key_placeholder": "Please enter the Obsidian API Key"
         }
       },
       "display.assistant.title": "Assistant Settings",
diff --git a/src/renderer/src/i18n/locales/ja-jp.json b/src/renderer/src/i18n/locales/ja-jp.json
index 9d455a41..f53dc489 100644
--- a/src/renderer/src/i18n/locales/ja-jp.json
+++ b/src/renderer/src/i18n/locales/ja-jp.json
@@ -162,6 +162,15 @@
       "topics.export.title": "エクスポート",
       "topics.export.word": "Wordとしてエクスポート",
       "topics.export.yuque": "語雀にエクスポート",
+      "topics.export.obsidian": "Obsidian にエクスポート",
+      "topics.export.obsidian_not_configured": "Obsidian 未設定",
+      "topics.export.obsidian_fetch_failed": "Obsidian ファイルフォルダ構造取得失敗",
+      "topics.export.obsidian_select_folder": "Obsidian ファイルフォルダ選択",
+      "topics.export.obsidian_select_folder.btn": "確定",
+      "topics.export.obsidian_export_success": "エクスポート成功",
+      "topics.export.obsidian_export_failed": "エクスポート失敗",
+      "topics.export.obsidian_show_md_files": "mdファイルを表示",
+      "topics.export.obsidian_selected_path": "選択済みパス",
       "topics.list": "トピックリスト",
       "topics.move_to": "移動先",
       "topics.pinned": "トピックを固定",
@@ -691,8 +700,8 @@
         "markdown_export.help": "入力された場合、エクスポート時に自動的にこのパスに保存されます。未入力の場合、保存ダイアログが表示されます。",
         "notion.api_key": "Notion APIキー",
         "notion.api_key_placeholder": "Notion APIキーを入力してください",
-        "notion.auto_split": "내보내기 시 자동 분할",
-        "notion.auto_split_tip": "긴 주제를 Notion으로 내보낼 때 자동으로 페이지 분할",
+        "notion.auto_split": "ダイアログをエクスポートすると自動ページ分割",
+        "notion.auto_split_tip": "ダイアログが長い場合、Notionに自動的にページ分割してエクスポートします",
         "notion.check": {
           "button": "確認",
           "empty_api_key": "Api_keyが設定されていません",
@@ -706,9 +715,9 @@
         "notion.help": "Notion 設定ドキュメント",
         "notion.page_name_key": "ページタイトルフィールド名",
         "notion.page_name_key_placeholder": "ページタイトルフィールド名を入力してください。デフォルトは Name です",
-        "notion.split_size": "분할 크기",
-        "notion.split_size_help": "권장: 무료 플랜 90, Plus 플랜 24990, 기본값 90",
-        "notion.split_size_placeholder": "페이지당 블록 제한 입력(기본값 90)",
+        "notion.split_size": "自動ページ分割サイズ",
+        "notion.split_size_help": "Notion無料版ユーザーは90、有料版ユーザーは24990、デフォルトは90",
+        "notion.split_size_placeholder": "ページごとのブロック数制限を入力してください(デフォルト90)",
         "notion.title": "Notion 設定",
         "title": "データ設定",
         "webdav": {
@@ -748,6 +757,21 @@
           "title": "Yuque設定",
           "token": "Yuqueトークン",
           "token_placeholder": "Yuqueトークンを入力してください"
+        },
+        "obsidian": {
+          "check": {
+            "button": "確認",
+            "empty_url": "Obsidian REST API URL を先に入力してください",
+            "empty_api_key": "Obsidian API Key を先に入力してください",
+            "fail": "Obsidian 接続確認に失敗しました",
+            "success": "Obsidian 接続確認に成功しました"
+          },
+          "help": "Obsidian プラグイン Local REST API を先にインストールしてください。その後、Obsidian API Key を取得してください",
+          "url": "Obsidian 知識ベース URL",
+          "url_placeholder": "http://127.0.0.1:27123/",
+          "title": "Obsidian 設定",
+          "api_key": "Obsidian API Key",
+          "api_key_placeholder": "Obsidian API Key を入力してください"
         }
       },
       "display.assistant.title": "アシスタント設定",
diff --git a/src/renderer/src/i18n/locales/ru-ru.json b/src/renderer/src/i18n/locales/ru-ru.json
index 14dd4c62..9ccd2d13 100644
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -162,6 +162,15 @@
       "topics.export.title": "Экспорт",
       "topics.export.word": "Экспорт как Word",
       "topics.export.yuque": "Экспорт в Yuque",
+      "topics.export.obsidian": "Экспорт в Obsidian",
+      "topics.export.obsidian_not_configured": "Obsidian не настроен",
+      "topics.export.obsidian_fetch_failed": "Не удалось получить структуру файлов Obsidian",
+      "topics.export.obsidian_select_folder": "Выберите папку Obsidian",
+      "topics.export.obsidian_select_folder.btn": "Определить",
+      "topics.export.obsidian_export_success": "Экспорт успешно завершен",
+      "topics.export.obsidian_export_failed": "Экспорт не удалось",
+      "topics.export.obsidian_show_md_files": "Показать файлы MD",
+      "topics.export.obsidian_selected_path": "Выбранный путь",
       "topics.list": "Список топиков",
       "topics.move_to": "Переместить в",
       "topics.pinned": "Закрепленные темы",
@@ -748,6 +757,21 @@
           "title": "Настройка Yuque",
           "token": "Токен Yuque",
           "token_placeholder": "Введите токен Yuque"
+        },
+        "obsidian": {
+          "check": {
+            "button": "Проверить",
+            "empty_url": "Сначала введите URL REST API Obsidian",
+            "empty_api_key": "Сначала введите API Key Obsidian",
+            "fail": "Не удалось проверить подключение к Obsidian",
+            "success": "Подключение к Obsidian успешно проверено"
+          },
+          "help": "Сначала установите плагин Local REST API Obsidian, затем получите API Key Obsidian",
+          "url": "URL базы знаний Obsidian",
+          "url_placeholder": "http://127.0.0.1:27123/",
+          "title": "Настройка Obsidian",
+          "api_key": "API Key Obsidian",
+          "api_key_placeholder": "Введите API Key Obsidian"
         }
       },
       "display.assistant.title": "Настройки ассистентов",
diff --git a/src/renderer/src/i18n/locales/zh-cn.json b/src/renderer/src/i18n/locales/zh-cn.json
index 470057a5..a933b69f 100644
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -162,6 +162,15 @@
       "topics.export.title": "导出",
       "topics.export.word": "导出为 Word",
       "topics.export.yuque": "导出到语雀",
+      "topics.export.obsidian": "导出到 Obsidian",
+      "topics.export.obsidian_not_configured": "Obsidian 未配置",
+      "topics.export.obsidian_fetch_failed": "获取 Obsidian 文件夹结构失败",
+      "topics.export.obsidian_select_folder": "选择 Obsidian 文件夹",
+      "topics.export.obsidian_select_folder.btn": "确定",
+      "topics.export.obsidian_export_success": "导出成功",
+      "topics.export.obsidian_export_failed": "导出失败",
+      "topics.export.obsidian_show_md_files": "显示md文件",
+      "topics.export.obsidian_selected_path": "已选择路径",
       "topics.list": "话题列表",
       "topics.move_to": "移动到",
       "topics.pinned": "固定话题",
@@ -748,6 +757,21 @@
           "title": "语雀配置",
           "token": "语雀 Token",
           "token_placeholder": "请输入语雀Token"
+        },
+        "obsidian": {
+          "check": {
+            "button": "检查",
+            "empty_url": "请先输入 Obsidian REST API URL",
+            "empty_api_key": "请先输入 Obsidian API Key",
+            "fail": "Obsidian 连接验证失败",
+            "success": "Obsidian 连接验证成功"
+          },
+          "help": "先安装 Obsidian 插件 Local REST API，然后获取 Obsidian API Key",
+          "url": "Obsidian 知识库 URL",
+          "url_placeholder": "http://127.0.0.1:27123/",
+          "title": "Obsidian 配置",
+          "api_key": "Obsidian API Key",
+          "api_key_placeholder": "请输入 Obsidian API Key"
         }
       },
       "display.assistant.title": "助手设置",
diff --git a/src/renderer/src/i18n/locales/zh-tw.json b/src/renderer/src/i18n/locales/zh-tw.json
index b92546f3..eec4668a 100644
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -162,6 +162,15 @@
       "topics.export.title": "匯出",
       "topics.export.word": "匯出為 Word",
       "topics.export.yuque": "匯出到語雀",
+      "topics.export.obsidian": "匯出到 Obsidian",
+      "topics.export.obsidian_not_configured": "Obsidian 未配置",
+      "topics.export.obsidian_fetch_failed": "獲取 Obsidian 文件夾結構失敗",
+      "topics.export.obsidian_select_folder": "選擇 Obsidian 文件夾",
+      "topics.export.obsidian_select_folder.btn": "確定",
+      "topics.export.obsidian_export_success": "匯出成功",
+      "topics.export.obsidian_export_failed": "匯出失敗",
+      "topics.export.obsidian_show_md_files": "顯示md文件",
+      "topics.export.obsidian_selected_path": "已選擇路徑",
       "topics.list": "話題列表",
       "topics.move_to": "移動到",
       "topics.pinned": "固定話題",
@@ -748,6 +757,21 @@
           "title": "語雀設定",
           "token": "語雀 Token",
           "token_placeholder": "請輸入語雀 Token"
+        },
+        "obsidian": {
+          "check": {
+            "button": "檢查",
+            "empty_url": "請先輸入 Obsidian REST API URL",
+            "empty_api_key": "請先輸入 Obsidian API Key",
+            "fail": "Obsidian 連接驗證失敗",
+            "success": "Obsidian 連接驗證成功"
+          },
+          "help": "先安裝 Obsidian 插件 Local REST API，然後獲取 Obsidian API Key",
+          "url": "Obsidian 知識庫 URL",
+          "url_placeholder": "http://127.0.0.1:27123/",
+          "title": "Obsidian 設定",
+          "api_key": "Obsidian API Key",
+          "api_key_placeholder": "請輸入 Obsidian API Key"
         }
       },
       "display.assistant.title": "助手設定",
diff --git a/src/renderer/src/pages/home/Messages/MessageMenubar.tsx b/src/renderer/src/pages/home/Messages/MessageMenubar.tsx
index 16679982..107ae99b 100644
--- a/src/renderer/src/pages/home/Messages/MessageMenubar.tsx
+++ b/src/renderer/src/pages/home/Messages/MessageMenubar.tsx
@@ -12,6 +12,7 @@ import {
   TranslationOutlined
 } from '@ant-design/icons'
 import { UploadOutlined } from '@ant-design/icons'
+import ObsidianExportPopup from '@renderer/components/Popups/ObsidianExportPopup'
 import SelectModelPopup from '@renderer/components/Popups/SelectModelPopup'
 import TextEditPopup from '@renderer/components/Popups/TextEditPopup'
 import { TranslateLanguageOptions } from '@renderer/config/translate'
@@ -212,6 +213,15 @@ const MessageMenubar: FC<Props> = (props) => {
               const markdown = messageToMarkdown(message)
               exportMarkdownToYuque(title, markdown)
             }
+          },
+          {
+            label: t('chat.topics.export.obsidian'),
+            key: 'obsidian',
+            onClick: async () => {
+              const markdown = messageToMarkdown(message)
+              const title = getMessageTitle(message)
+              await ObsidianExportPopup.show({ title, markdown })
+            }
           }
         ]
       }
diff --git a/src/renderer/src/pages/home/Tabs/TopicsTab.tsx b/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
index f1c1642b..6d11f749 100644
--- a/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
+++ b/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
@@ -10,6 +10,7 @@ import {
 } from '@ant-design/icons'
 import DragableList from '@renderer/components/DragableList'
 import CopyIcon from '@renderer/components/Icons/CopyIcon'
+import ObsidianExportPopup from '@renderer/components/Popups/ObsidianExportPopup'
 import PromptPopup from '@renderer/components/Popups/PromptPopup'
 import Scrollbar from '@renderer/components/Scrollbar'
 import { isMac } from '@renderer/config/constant'
@@ -25,6 +26,7 @@ import { Assistant, Topic } from '@renderer/types'
 import { removeSpecialCharactersForFileName } from '@renderer/utils'
 import { copyTopicAsMarkdown } from '@renderer/utils/copy'
 import {
+  exportMarkdownToNotion,
   exportMarkdownToYuque,
   exportTopicAsMarkdown,
   exportTopicToNotion,
@@ -254,6 +256,14 @@ const Topics: FC<Props> = ({ assistant: _assistant, activeTopic, setActiveTopic
                 const markdown = await topicToMarkdown(topic)
                 exportMarkdownToYuque(topic.name, markdown)
               }
+            },
+            {
+              label: t('chat.topics.export.obsidian'),
+              key: 'obsidian',
+              onClick: async () => {
+                const markdown = await topicToMarkdown(topic)
+                await ObsidianExportPopup.show({ title: topic.name, markdown })
+              }
             }
           ]
         }
diff --git a/src/renderer/src/pages/settings/DataSettings/DataSettings.tsx b/src/renderer/src/pages/settings/DataSettings/DataSettings.tsx
index 2cbdd394..e2fa8483 100644
--- a/src/renderer/src/pages/settings/DataSettings/DataSettings.tsx
+++ b/src/renderer/src/pages/settings/DataSettings/DataSettings.tsx
@@ -26,6 +26,8 @@ import MarkdownExportSettings from './MarkdownExportSettings'
 import NotionSettings from './NotionSettings'
 import WebDavSettings from './WebDavSettings'
 import YuqueSettings from './YuqueSettings'
+import ObsidianSettings from './ObsidianSettings'
+import ObsidianIcon from '@renderer/assets/images/apps/obsidian.svg'
 
 const DataSettings: FC = () => {
   const { t } = useTranslation()
@@ -43,7 +45,12 @@ const DataSettings: FC = () => {
       icon: <FileMarkdownOutlined style={{ fontSize: 16 }} />
     },
     { key: 'notion', title: 'settings.data.notion.title', icon: <i className="iconfont icon-notion" /> },
-    { key: 'yuque', title: 'settings.data.yuque.title', icon: <YuqueOutlined style={{ fontSize: 16 }} /> }
+    { key: 'yuque', title: 'settings.data.yuque.title', icon: <YuqueOutlined style={{ fontSize: 16 }} /> },
+    {
+      key: 'obsidian',
+      title: 'settings.data.obsidian.title',
+      icon: <img src={ObsidianIcon} alt="obsidian" style={{ width: '16px', height: '16px' }} />
+    }
   ]
 
   useEffect(() => {
@@ -180,6 +187,7 @@ const DataSettings: FC = () => {
         {menu === 'markdown_export' && <MarkdownExportSettings />}
         {menu === 'notion' && <NotionSettings />}
         {menu === 'yuque' && <YuqueSettings />}
+        {menu === 'obsidian' && <ObsidianSettings />}
       </SettingContainer>
     </Container>
   )
diff --git a/src/renderer/src/pages/settings/DataSettings/ObsidianSettings.tsx b/src/renderer/src/pages/settings/DataSettings/ObsidianSettings.tsx
new file mode 100644
index 00000000..405bf26b
--- /dev/null
+++ b/src/renderer/src/pages/settings/DataSettings/ObsidianSettings.tsx
@@ -0,0 +1,121 @@
+import { InfoCircleOutlined } from '@ant-design/icons'
+import { HStack } from '@renderer/components/Layout'
+import MinApp from '@renderer/components/MinApp'
+import { useTheme } from '@renderer/context/ThemeProvider'
+import { RootState, useAppDispatch } from '@renderer/store'
+import { setObsidianApiKey, setObsidianUrl } from '@renderer/store/settings'
+import { Button, Tooltip } from 'antd'
+import Input from 'antd/es/input/Input'
+import { FC } from 'react'
+import { useTranslation } from 'react-i18next'
+import { useSelector } from 'react-redux'
+
+import { SettingDivider, SettingGroup, SettingRow, SettingRowTitle, SettingTitle } from '..'
+
+const ObsidianSettings: FC = () => {
+  const { t } = useTranslation()
+  const { theme } = useTheme()
+  const dispatch = useAppDispatch()
+
+  const obsidianApiKey = useSelector((state: RootState) => state.settings.obsidianApiKey)
+  const obsidianUrl = useSelector((state: RootState) => state.settings.obsidianUrl)
+
+  const handleObsidianApiKeyChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    dispatch(setObsidianApiKey(e.target.value))
+  }
+
+  const handleObsidianUrlChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    dispatch(setObsidianUrl(e.target.value))
+  }
+
+  const handleObsidianUrlBlur = (e: React.FocusEvent<HTMLInputElement>) => {
+    let url = e.target.value
+    // 确保URL以/结尾，但只在失去焦点时执行
+    if (url && !url.endsWith('/')) {
+      url = `${url}/`
+      dispatch(setObsidianUrl(url))
+    }
+  }
+
+  const handleObsidianConnectionCheck = async () => {
+    try {
+      if (!obsidianApiKey) {
+        window.message.error(t('settings.data.obsidian.check.empty_api_key'))
+        return
+      }
+      if (!obsidianUrl) {
+        window.message.error(t('settings.data.obsidian.check.empty_url'))
+        return
+      }
+
+      const response = await fetch(`${obsidianUrl}`, {
+        headers: {
+          Authorization: `Bearer ${obsidianApiKey}`
+        }
+      })
+
+      const data = await response.json()
+
+      if (!response.ok || !data?.authenticated) {
+        window.message.error(t('settings.data.obsidian.check.fail'))
+        return
+      }
+
+      window.message.success(t('settings.data.obsidian.check.success'))
+    } catch (e) {
+      window.message.error(t('settings.data.obsidian.check.fail'))
+    }
+  }
+
+  const handleObsidianHelpClick = () => {
+    MinApp.start({
+      id: 'obsidian-help',
+      name: 'Obsidian Help',
+      url: 'https://github.com/coddingtonbear/obsidian-local-rest-api'
+    })
+  }
+
+  return (
+    <SettingGroup theme={theme}>
+      <SettingTitle>{t('settings.data.obsidian.title')}</SettingTitle>
+      <SettingDivider />
+      <SettingRow>
+        <SettingRowTitle>{t('settings.data.obsidian.url')}</SettingRowTitle>
+        <HStack alignItems="center" gap="5px" style={{ width: 315 }}>
+          <Input
+            type="text"
+            value={obsidianUrl || ''}
+            onChange={handleObsidianUrlChange}
+            onBlur={handleObsidianUrlBlur}
+            style={{ width: 315 }}
+            placeholder={t('settings.data.obsidian.url_placeholder')}
+          />
+        </HStack>
+      </SettingRow>
+      <SettingDivider />
+      <SettingRow>
+        <SettingRowTitle>
+          {t('settings.data.obsidian.api_key')}
+          <Tooltip title={t('settings.data.obsidian.help')} placement="left">
+            <InfoCircleOutlined
+              style={{ color: 'var(--color-text-2)', cursor: 'pointer', marginLeft: 4 }}
+              onClick={handleObsidianHelpClick}
+            />
+          </Tooltip>
+        </SettingRowTitle>
+        <HStack alignItems="center" gap="5px" style={{ width: 315 }}>
+          <Input
+            type="password"
+            value={obsidianApiKey || ''}
+            onChange={handleObsidianApiKeyChange}
+            style={{ width: 250 }}
+            placeholder={t('settings.data.obsidian.api_key_placeholder')}
+          />
+          <Button onClick={handleObsidianConnectionCheck}>{t('settings.data.obsidian.check.button')}</Button>
+        </HStack>
+      </SettingRow>
+    </SettingGroup>
+  )
+}
+
+export default ObsidianSettings
diff --git a/src/renderer/src/store/settings.ts b/src/renderer/src/store/settings.ts
index 35be6eac..fc42dfee 100644
--- a/src/renderer/src/store/settings.ts
+++ b/src/renderer/src/store/settings.ts
@@ -79,6 +79,8 @@ export interface SettingsState {
   yuqueToken: string | null
   yuqueUrl: string | null
   yuqueRepoId: string | null
+  obsidianApiKey: string | null
+  obsidianUrl: string | null
 }
 
 export type MultiModelMessageStyle = 'horizontal' | 'vertical' | 'fold' | 'grid'
@@ -143,7 +145,9 @@ const initialState: SettingsState = {
   notionSplitSize: 90,
   yuqueToken: '',
   yuqueUrl: '',
-  yuqueRepoId: ''
+  yuqueRepoId: '',
+  obsidianApiKey: '',
+  obsidianUrl: ''
 }
 
 const settingsSlice = createSlice({
@@ -332,6 +336,12 @@ const settingsSlice = createSlice({
     },
     setYuqueUrl: (state, action: PayloadAction<string>) => {
       state.yuqueUrl = action.payload
+    },
+    setObsidianApiKey: (state, action: PayloadAction<string>) => {
+      state.obsidianApiKey = action.payload
+    },
+    setObsidianUrl: (state, action: PayloadAction<string>) => {
+      state.obsidianUrl = action.payload
     }
   }
 })
@@ -395,7 +405,9 @@ export const {
   setNotionSplitSize,
   setYuqueToken,
   setYuqueRepoId,
-  setYuqueUrl
+  setYuqueUrl,
+  setObsidianApiKey,
+  setObsidianUrl
 } = settingsSlice.actions
 
 export default settingsSlice.reducer
diff --git a/src/renderer/src/utils/export.ts b/src/renderer/src/utils/export.ts
index 403d1da2..01086b35 100644
--- a/src/renderer/src/utils/export.ts
+++ b/src/renderer/src/utils/export.ts
@@ -316,3 +316,64 @@ export const exportMarkdownToYuque = async (title: string, content: string) => {
     setExportState({ isExporting: false })
   }
 }
+
+/**
+ * 导出Markdown到Obsidian
+ */
+export const exportMarkdownToObsidian = async (
+  fileName: string,
+  markdown: string,
+  selectedPath: string,
+  isMdFile: boolean = false
+) => {
+  try {
+    const obsidianUrl = store.getState().settings.obsidianUrl
+    const obsidianApiKey = store.getState().settings.obsidianApiKey
+
+    if (!obsidianUrl || !obsidianApiKey) {
+      window.message.error(i18n.t('chat.topics.export.obsidian_not_configured'))
+      return
+    }
+
+    // 如果是md文件，直接将内容追加到该文件
+    if (isMdFile) {
+      const response = await fetch(`${obsidianUrl}vault${selectedPath}`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'text/markdown',
+          Authorization: `Bearer ${obsidianApiKey}`
+        },
+        body: `\n\n${markdown}` // 添加两个换行后追加内容
+      })
+
+      if (!response.ok) {
+        window.message.error(i18n.t('chat.topics.export.obsidian_export_failed'))
+        return
+      }
+    } else {
+      // 创建新文件
+      const sanitizedFileName = removeSpecialCharactersForFileName(fileName)
+      const path = selectedPath === '/' ? '' : selectedPath
+      const fullPath = path.endsWith('/') ? `${path}${sanitizedFileName}.md` : `${path}/${sanitizedFileName}.md`
+
+      const response = await fetch(`${obsidianUrl}vault${fullPath}`, {
+        method: 'PUT',
+        headers: {
+          'Content-Type': 'text/markdown',
+          Authorization: `Bearer ${obsidianApiKey}`
+        },
+        body: markdown
+      })
+
+      if (!response.ok) {
+        window.message.error(i18n.t('chat.topics.export.obsidian_export_failed'))
+        return
+      }
+    }
+
+    window.message.success(i18n.t('chat.topics.export.obsidian_export_success'))
+  } catch (error) {
+    console.error('导出到Obsidian失败:', error)
+    window.message.error(i18n.t('chat.topics.export.obsidian_export_failed'))
+  }
+}