refactor(models.ts): update model definitions and improve seed handling

2025-06-17 13:54:11 +08:00
200 changed files with 3140 additions and 27380 deletions
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -107,10 +107,11 @@ afterSign: scripts/notarize.js
 artifactBuildCompleted: scripts/artifact-build-completed.js
 releaseInfo:
  releaseNotes: |
-    界面优化：优化多处界面样式，气泡样式改版，自动调整代码预览边栏宽度
-    知识库：修复知识库引用不显示问题，修复部分嵌入模型适配问题
-    备份与恢复：修复超过 2GB 大文件无法恢复问题
-    文件处理：添加 .doc 文件支持
-    划词助手：支持自定义 CSS 样式
-    MCP：基于 Pyodide 实现 Python MCP 服务
-    其他错误修复和优化
+    划词助手：支持文本选择快捷键、开关快捷键、思考块支持和引用功能
+    复制功能：新增纯文本复制（去除Markdown格式符号）
+    知识库：支持设置向量维度，修复Ollama分数错误和维度编辑问题
+    多语言：增加模型名称多语言提示和翻译源语言手动选择
+    文件管理：修复主题/消息删除时文件未清理问题，优化文件选择流程
+    模型：修复Gemini模型推理预算、Voyage AI嵌入问题和DeepSeek翻译模型更新
+    图像功能：统一图片查看器，支持Base64图片渲染，修复图片预览相关问题
+    UI：实现标签折叠/拖拽排序，修复气泡溢出，增加引文索引显示
--- a/electron.vite.config.ts
+++ b/electron.vite.config.ts
@@ -68,16 +68,12 @@ export default defineConfig({
      }
    },
    optimizeDeps: {
-      exclude: ['pyodide'],
-      esbuildOptions: {
-        target: 'esnext' // for dev
-      }
+      exclude: ['pyodide']
    },
    worker: {
      format: 'es'
    },
    build: {
-      target: 'esnext', // for build
      rollupOptions: {
        input: {
          index: resolve(__dirname, 'src/renderer/index.html'),
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "CherryStudio",
-  "version": "1.4.6",
+  "version": "1.4.2",
  "private": true,
  "description": "A powerful AI assistant for producer.",
  "main": "./out/main/index.js",
@@ -62,7 +62,6 @@
    "@libsql/win32-x64-msvc": "^0.4.7",
    "@strongtz/win32-arm64-msvc": "^0.4.7",
    "jsdom": "26.1.0",
-    "node-stream-zip": "^1.15.0",
    "notion-helper": "^1.3.22",
    "os-proxy-config": "^1.1.2",
    "selection-hook": "^0.9.23",
@@ -112,7 +111,6 @@
    "@testing-library/jest-dom": "^6.6.3",
    "@testing-library/react": "^16.3.0",
    "@tryfabric/martian": "^1.2.4",
-    "@types/balanced-match": "^3",
    "@types/diff": "^7",
    "@types/fs-extra": "^11",
    "@types/lodash": "^4.17.5",
@@ -125,7 +123,6 @@
    "@types/react-infinite-scroll-component": "^5.0.0",
    "@types/react-window": "^1",
    "@types/tinycolor2": "^1",
-    "@types/word-extractor": "^1",
    "@uiw/codemirror-extensions-langs": "^4.23.12",
    "@uiw/codemirror-themes-all": "^4.23.12",
    "@uiw/react-codemirror": "^4.23.12",
@@ -139,7 +136,6 @@
    "archiver": "^7.0.1",
    "async-mutex": "^0.5.0",
    "axios": "^1.7.3",
-    "balanced-match": "^3.0.1",
    "browser-image-compression": "^2.0.2",
    "color": "^5.0.0",
    "dayjs": "^1.11.11",
@@ -180,6 +176,7 @@
    "mermaid": "^11.6.0",
    "mime": "^4.0.4",
    "motion": "^12.10.5",
+    "node-stream-zip": "^1.15.0",
    "npx-scope-finder": "^1.2.0",
    "officeparser": "^4.1.1",
    "openai": "patch:openai@npm%3A5.1.0#~/.yarn/patches/openai-npm-5.1.0-0e7b3ccb07.patch",
@@ -193,7 +190,7 @@
    "react-hotkeys-hook": "^4.6.1",
    "react-i18next": "^14.1.2",
    "react-infinite-scroll-component": "^6.1.0",
-    "react-markdown": "^10.1.0",
+    "react-markdown": "^9.0.1",
    "react-redux": "^9.1.2",
    "react-router": "6",
    "react-router-dom": "6",
@@ -202,10 +199,10 @@
    "redux": "^5.0.1",
    "redux-persist": "^6.0.0",
    "rehype-katex": "^7.0.1",
-    "rehype-mathjax": "^7.1.0",
+    "rehype-mathjax": "^7.0.0",
    "rehype-raw": "^7.0.0",
-    "remark-cjk-friendly": "^1.2.0",
-    "remark-gfm": "^4.0.1",
+    "remark-cjk-friendly": "^1.1.0",
+    "remark-gfm": "^4.0.0",
    "remark-math": "^6.0.0",
    "remove-markdown": "^0.6.2",
    "rollup-plugin-visualizer": "^5.12.0",
@@ -221,7 +218,6 @@
    "vite": "6.2.6",
    "vitest": "^3.1.4",
    "webdav": "^5.8.0",
-    "word-extractor": "^1.0.4",
    "zipread": "^1.3.3"
  },
  "resolutions": {
--- a/packages/shared/IpcChannel.ts
+++ b/packages/shared/IpcChannel.ts
@@ -3,8 +3,6 @@ export enum IpcChannel {
  App_ClearCache = 'app:clear-cache',
  App_SetLaunchOnBoot = 'app:set-launch-on-boot',
  App_SetLanguage = 'app:set-language',
-  App_SetEnableSpellCheck = 'app:set-enable-spell-check',
-  App_SetSpellCheckLanguages = 'app:set-spell-check-languages',
  App_ShowUpdateDialog = 'app:show-update-dialog',
  App_CheckForUpdate = 'app:check-for-update',
  App_Reload = 'app:reload',
@@ -15,18 +13,9 @@ export enum IpcChannel {
  App_SetTrayOnClose = 'app:set-tray-on-close',
  App_SetTheme = 'app:set-theme',
  App_SetAutoUpdate = 'app:set-auto-update',
-  App_SetEnableEarlyAccess = 'app:set-enable-early-access',
-  App_SetUpgradeChannel = 'app:set-upgrade-channel',
+  App_SetFeedUrl = 'app:set-feed-url',
  App_HandleZoomFactor = 'app:handle-zoom-factor',
-  App_Select = 'app:select',
-  App_HasWritePermission = 'app:has-write-permission',
-  App_Copy = 'app:copy',
-  App_SetStopQuitApp = 'app:set-stop-quit-app',
-  App_SetAppDataPath = 'app:set-app-data-path',
-  App_GetDataPathFromArgs = 'app:get-data-path-from-args',
-  App_FlushAppData = 'app:flush-app-data',
-  App_IsNotEmptyDir = 'app:is-not-empty-dir',
-  App_RelaunchApp = 'app:relaunch-app',
+
  App_IsBinaryExist = 'app:is-binary-exist',
  App_GetBinaryPath = 'app:get-binary-path',
  App_InstallUvBinary = 'app:install-uv-binary',
@@ -70,9 +59,6 @@ export enum IpcChannel {
  Mcp_ServersUpdated = 'mcp:servers-updated',
  Mcp_CheckConnectivity = 'mcp:check-connectivity',

-  // Python
-  Python_Execute = 'python:execute',
-
  //copilot
  Copilot_GetAuthMessage = 'copilot:get-auth-message',
  Copilot_GetCopilotToken = 'copilot:get-copilot-token',
--- a/packages/shared/config/constant.ts
+++ b/packages/shared/config/constant.ts
@@ -1,7 +1,7 @@
 export const imageExts = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp']
 export const videoExts = ['.mp4', '.avi', '.mov', '.wmv', '.flv', '.mkv']
 export const audioExts = ['.mp3', '.wav', '.ogg', '.flac', '.aac']
-export const documentExts = ['.pdf', '.doc', '.docx', '.pptx', '.xlsx', '.odt', '.odp', '.ods']
+export const documentExts = ['.pdf', '.docx', '.pptx', '.xlsx', '.odt', '.odp', '.ods']
 export const thirdPartyApplicationExts = ['.draftsExport']
 export const bookExts = ['.epub']
 const textExtsByCategory = new Map([
@@ -406,15 +406,6 @@ export const defaultLanguage = 'en-US'

 export enum FeedUrl {
  PRODUCTION = 'https://releases.cherry-ai.com',
-  GITHUB_LATEST = 'https://github.com/CherryHQ/cherry-studio/releases/latest/download'
+  EARLY_ACCESS = 'https://github.com/CherryHQ/cherry-studio/releases/latest/download'
 }
-
-export enum UpgradeChannel {
-  LATEST = 'latest', // 最新稳定版本
-  RC = 'rc', // 公测版本
-  BETA = 'beta' // 预览版本
-}
-
 export const defaultTimeout = 5 * 1000 * 60
-
-export const occupiedDirs = ['logs', 'Network', 'Partitions/webview/Network']
--- a/packages/shared/config/languages.ts
+++ b/packages/shared/config/languages.ts
--- a/resources/data/agents-en.json
+++ b/resources/data/agents-en.json
--- a/resources/data/agents-zh.json
+++ b/resources/data/agents-zh.json
--- a/resources/scripts/install-bun.js
+++ b/resources/scripts/install-bun.js
@@ -2,12 +2,12 @@ const fs = require('fs')
 const path = require('path')
 const os = require('os')
 const { execSync } = require('child_process')
-const StreamZip = require('node-stream-zip')
+const AdmZip = require('adm-zip')
 const { downloadWithRedirects } = require('./download')

 // Base URL for downloading bun binaries
 const BUN_RELEASE_BASE_URL = 'https://gitcode.com/CherryHQ/bun/releases/download'
-const DEFAULT_BUN_VERSION = '1.2.17' // Default fallback version
+const DEFAULT_BUN_VERSION = '1.2.9' // Default fallback version

 // Mapping of platform+arch to binary package name
 const BUN_PACKAGES = {
@@ -66,36 +66,35 @@ async function downloadBunBinary(platform, arch, version = DEFAULT_BUN_VERSION,

    // Extract the zip file using adm-zip
    console.log(`Extracting ${packageName} to ${binDir}...`)
-    const zip = new StreamZip.async({ file: tempFilename })
+    const zip = new AdmZip(tempFilename)
+    zip.extractAllTo(tempdir, true)

-    // Get all entries in the zip file
-    const entries = await zip.entries()
+    // Move files using Node.js fs
+    const sourceDir = path.join(tempdir, packageName.split('.')[0])
+    const files = fs.readdirSync(sourceDir)

-    // Extract files directly to binDir, flattening the directory structure
-    for (const entry of Object.values(entries)) {
-      if (!entry.isDirectory) {
-        // Get just the filename without path
-        const filename = path.basename(entry.name)
-        const outputPath = path.join(binDir, filename)
+    for (const file of files) {
+      const sourcePath = path.join(sourceDir, file)
+      const destPath = path.join(binDir, file)

-        console.log(`Extracting ${entry.name} -> ${filename}`)
-        await zip.extract(entry.name, outputPath)
-        // Make executable files executable on Unix-like systems
-        if (platform !== 'win32') {
-          try {
-            fs.chmodSync(outputPath, 0o755)
-          } catch (chmodError) {
-            console.error(`Warning: Failed to set executable permissions on ${filename}`)
-            return false
-          }
+      fs.copyFileSync(sourcePath, destPath)
+      fs.unlinkSync(sourcePath)
+
+      // Set executable permissions for non-Windows platforms
+      if (platform !== 'win32') {
+        try {
+          // 755 permission: rwxr-xr-x
+          fs.chmodSync(destPath, '755')
+        } catch (error) {
+          console.warn(`Warning: Failed to set executable permissions: ${error.message}`)
        }
-        console.log(`Extracted ${entry.name} -> ${outputPath}`)
      }
    }
-    await zip.close()

    // Clean up
    fs.unlinkSync(tempFilename)
+    fs.rmSync(sourceDir, { recursive: true })
+
    console.log(`Successfully installed bun ${version} for ${platformKey}`)
    return true
  } catch (error) {
--- a/resources/scripts/install-uv.js
+++ b/resources/scripts/install-uv.js
@@ -2,33 +2,34 @@ const fs = require('fs')
 const path = require('path')
 const os = require('os')
 const { execSync } = require('child_process')
-const StreamZip = require('node-stream-zip')
+const tar = require('tar')
+const AdmZip = require('adm-zip')
 const { downloadWithRedirects } = require('./download')

 // Base URL for downloading uv binaries
 const UV_RELEASE_BASE_URL = 'https://gitcode.com/CherryHQ/uv/releases/download'
-const DEFAULT_UV_VERSION = '0.7.13'
+const DEFAULT_UV_VERSION = '0.6.14'

 // Mapping of platform+arch to binary package name
 const UV_PACKAGES = {
-  'darwin-arm64': 'uv-aarch64-apple-darwin.zip',
-  'darwin-x64': 'uv-x86_64-apple-darwin.zip',
+  'darwin-arm64': 'uv-aarch64-apple-darwin.tar.gz',
+  'darwin-x64': 'uv-x86_64-apple-darwin.tar.gz',
  'win32-arm64': 'uv-aarch64-pc-windows-msvc.zip',
  'win32-ia32': 'uv-i686-pc-windows-msvc.zip',
  'win32-x64': 'uv-x86_64-pc-windows-msvc.zip',
-  'linux-arm64': 'uv-aarch64-unknown-linux-gnu.zip',
-  'linux-ia32': 'uv-i686-unknown-linux-gnu.zip',
-  'linux-ppc64': 'uv-powerpc64-unknown-linux-gnu.zip',
-  'linux-ppc64le': 'uv-powerpc64le-unknown-linux-gnu.zip',
-  'linux-s390x': 'uv-s390x-unknown-linux-gnu.zip',
-  'linux-x64': 'uv-x86_64-unknown-linux-gnu.zip',
-  'linux-armv7l': 'uv-armv7-unknown-linux-gnueabihf.zip',
+  'linux-arm64': 'uv-aarch64-unknown-linux-gnu.tar.gz',
+  'linux-ia32': 'uv-i686-unknown-linux-gnu.tar.gz',
+  'linux-ppc64': 'uv-powerpc64-unknown-linux-gnu.tar.gz',
+  'linux-ppc64le': 'uv-powerpc64le-unknown-linux-gnu.tar.gz',
+  'linux-s390x': 'uv-s390x-unknown-linux-gnu.tar.gz',
+  'linux-x64': 'uv-x86_64-unknown-linux-gnu.tar.gz',
+  'linux-armv7l': 'uv-armv7-unknown-linux-gnueabihf.tar.gz',
  // MUSL variants
-  'linux-musl-arm64': 'uv-aarch64-unknown-linux-musl.zip',
-  'linux-musl-ia32': 'uv-i686-unknown-linux-musl.zip',
-  'linux-musl-x64': 'uv-x86_64-unknown-linux-musl.zip',
-  'linux-musl-armv6l': 'uv-arm-unknown-linux-musleabihf.zip',
-  'linux-musl-armv7l': 'uv-armv7-unknown-linux-musleabihf.zip'
+  'linux-musl-arm64': 'uv-aarch64-unknown-linux-musl.tar.gz',
+  'linux-musl-ia32': 'uv-i686-unknown-linux-musl.tar.gz',
+  'linux-musl-x64': 'uv-x86_64-unknown-linux-musl.tar.gz',
+  'linux-musl-armv6l': 'uv-arm-unknown-linux-musleabihf.tar.gz',
+  'linux-musl-armv7l': 'uv-armv7-unknown-linux-musleabihf.tar.gz'
 }

 /**
@@ -65,35 +66,46 @@ async function downloadUvBinary(platform, arch, version = DEFAULT_UV_VERSION, is

    console.log(`Extracting ${packageName} to ${binDir}...`)

-    const zip = new StreamZip.async({ file: tempFilename })
+    // 根据文件扩展名选择解压方法
+    if (packageName.endsWith('.zip')) {
+      // 使用 adm-zip 处理 zip 文件
+      const zip = new AdmZip(tempFilename)
+      zip.extractAllTo(binDir, true)
+      fs.unlinkSync(tempFilename)
+      console.log(`Successfully installed uv ${version} for ${platform}-${arch}`)
+      return true
+    } else {
+      // tar.gz 文件的处理保持不变
+      await tar.x({
+        file: tempFilename,
+        cwd: tempdir,
+        z: true
+      })

-    // Get all entries in the zip file
-    const entries = await zip.entries()
+      // Move files using Node.js fs
+      const sourceDir = path.join(tempdir, packageName.split('.')[0])
+      const files = fs.readdirSync(sourceDir)
+      for (const file of files) {
+        const sourcePath = path.join(sourceDir, file)
+        const destPath = path.join(binDir, file)
+        fs.copyFileSync(sourcePath, destPath)
+        fs.unlinkSync(sourcePath)

-    // Extract files directly to binDir, flattening the directory structure
-    for (const entry of Object.values(entries)) {
-      if (!entry.isDirectory) {
-        // Get just the filename without path
-        const filename = path.basename(entry.name)
-        const outputPath = path.join(binDir, filename)
-
-        console.log(`Extracting ${entry.name} -> ${filename}`)
-        await zip.extract(entry.name, outputPath)
-        // Make executable files executable on Unix-like systems
+        // Set executable permissions for non-Windows platforms
        if (platform !== 'win32') {
          try {
-            fs.chmodSync(outputPath, 0o755)
-          } catch (chmodError) {
-            console.error(`Warning: Failed to set executable permissions on ${filename}`)
-            return false
+            fs.chmodSync(destPath, '755')
+          } catch (error) {
+            console.warn(`Warning: Failed to set executable permissions: ${error.message}`)
          }
        }
-        console.log(`Extracted ${entry.name} -> ${outputPath}`)
      }
+
+      // Clean up
+      fs.unlinkSync(tempFilename)
+      fs.rmSync(sourceDir, { recursive: true })
    }

-    await zip.close()
-    fs.unlinkSync(tempFilename)
    console.log(`Successfully installed uv ${version} for ${platform}-${arch}`)
    return true
  } catch (error) {
--- a/src/main/bootstrap.ts
+++ b/src/main/bootstrap.ts
@@ -1,33 +0,0 @@
-import { occupiedDirs } from '@shared/config/constant'
-import { app } from 'electron'
-import fs from 'fs'
-import path from 'path'
-
-import { initAppDataDir } from './utils/file'
-
-app.isPackaged && initAppDataDir()
-
-// 在主进程中复制 appData 中某些一直被占用的文件
-// 在renderer进程还没有启动时，主进程可以复制这些文件到新的appData中
-function copyOccupiedDirsInMainProcess() {
-  const newAppDataPath = process.argv
-    .slice(1)
-    .find((arg) => arg.startsWith('--new-data-path='))
-    ?.split('--new-data-path=')[1]
-  if (!newAppDataPath) {
-    return
-  }
-
-  if (process.platform === 'win32') {
-    const appDataPath = app.getPath('userData')
-    occupiedDirs.forEach((dir) => {
-      const dirPath = path.join(appDataPath, dir)
-      const newDirPath = path.join(newAppDataPath, dir)
-      if (fs.existsSync(dirPath)) {
-        fs.cpSync(dirPath, newDirPath, { recursive: true })
-      }
-    })
-  }
-}
-
-copyOccupiedDirsInMainProcess()
--- a/src/main/config.ts
+++ b/src/main/config.ts
@@ -1,6 +1,7 @@
 import { app } from 'electron'

 import { getDataPath } from './utils'
+
 const isDev = process.env.NODE_ENV === 'development'

 if (isDev) {
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -1,8 +1,3 @@
-// don't reorder this file, it's used to initialize the app data dir and
-// other which should be run before the main process is ready
-// eslint-disable-next-line
-import './bootstrap'
-
 import '@main/config'

 import { electronApp, optimizer } from '@electron-toolkit/utils'
@@ -25,6 +20,7 @@ import selectionService, { initSelectionService } from './services/SelectionServ
 import { registerShortcuts } from './services/ShortcutService'
 import { TrayService } from './services/TrayService'
 import { windowService } from './services/WindowService'
+import { setUserDataDir } from './utils/file'

 Logger.initialize()

@@ -76,6 +72,9 @@ if (!app.requestSingleInstanceLock()) {
  app.quit()
  process.exit(0)
 } else {
+  // Portable dir must be setup before app ready
+  setUserDataDir()
+
  // This method will be called when Electron has finished
  // initialization and is ready to create browser windows.
  // Some APIs can only be used after this event occurs.
--- a/src/main/ipc.ts
+++ b/src/main/ipc.ts
@@ -1,14 +1,13 @@
 import fs from 'node:fs'
 import { arch } from 'node:os'
-import path from 'node:path'

 import { isMac, isWin } from '@main/constant'
 import { getBinaryPath, isBinaryExists, runInstallScript } from '@main/utils/process'
 import { handleZoomFactor } from '@main/utils/zoom'
-import { UpgradeChannel } from '@shared/config/constant'
+import { FeedUrl } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
 import { Shortcut, ThemeMode } from '@types'
-import { BrowserWindow, dialog, ipcMain, session, shell } from 'electron'
+import { BrowserWindow, ipcMain, session, shell } from 'electron'
 import log from 'electron-log'
 import { Notification } from 'src/renderer/src/types/notification'

@@ -25,7 +24,6 @@ import NotificationService from './services/NotificationService'
 import * as NutstoreService from './services/NutstoreService'
 import ObsidianVaultService from './services/ObsidianVaultService'
 import { ProxyConfig, proxyManager } from './services/ProxyManager'
-import { pythonService } from './services/PythonService'
 import { searchService } from './services/SearchService'
 import { SelectionService } from './services/SelectionService'
 import { registerShortcuts, unregisterAllShortcuts } from './services/ShortcutService'
@@ -36,7 +34,7 @@ import { setOpenLinkExternal } from './services/WebviewService'
 import { windowService } from './services/WindowService'
 import { calculateDirectorySize, getResourcePath } from './utils'
 import { decrypt, encrypt } from './utils/aes'
-import { getCacheDir, getConfigDir, getFilesDir, hasWritePermission, updateAppDataConfig } from './utils/file'
+import { getCacheDir, getConfigDir, getFilesDir } from './utils/file'
 import { compress, decompress } from './utils/zip'

 const fileManager = new FileStorage()
@@ -49,9 +47,6 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
  const appUpdater = new AppUpdater(mainWindow)
  const notificationService = new NotificationService(mainWindow)

-  // Initialize Python service with main window
-  pythonService.setMainWindow(mainWindow)
-
  ipcMain.handle(IpcChannel.App_Info, () => ({
    version: app.getVersion(),
    isPackaged: app.isPackaged,
@@ -62,8 +57,7 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
    resourcesPath: getResourcePath(),
    logsPath: log.transports.file.getFile().path,
    arch: arch(),
-    isPortable: isWin && 'PORTABLE_EXECUTABLE_DIR' in process.env,
-    installPath: path.dirname(app.getPath('exe'))
+    isPortable: isWin && 'PORTABLE_EXECUTABLE_DIR' in process.env
  }))

  ipcMain.handle(IpcChannel.App_Proxy, async (_, proxy: string) => {
@@ -91,26 +85,6 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
    configManager.setLanguage(language)
  })

-  // spell check
-  ipcMain.handle(IpcChannel.App_SetEnableSpellCheck, (_, isEnable: boolean) => {
-    const windows = BrowserWindow.getAllWindows()
-    windows.forEach((window) => {
-      window.webContents.session.setSpellCheckerEnabled(isEnable)
-    })
-  })
-
-  // spell check languages
-  ipcMain.handle(IpcChannel.App_SetSpellCheckLanguages, (_, languages: string[]) => {
-    if (languages.length === 0) {
-      return
-    }
-    const windows = BrowserWindow.getAllWindows()
-    windows.forEach((window) => {
-      window.webContents.session.setSpellCheckerLanguages(languages)
-    })
-    configManager.set('spellCheckLanguages', languages)
-  })
-
  // launch on boot
  ipcMain.handle(IpcChannel.App_SetLaunchOnBoot, (_, openAtLogin: boolean) => {
    // Set login item settings for windows and mac
@@ -141,14 +115,8 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
    configManager.setAutoUpdate(isActive)
  })

-  ipcMain.handle(IpcChannel.App_SetEnableEarlyAccess, async (_, isActive: boolean) => {
-    appUpdater.cancelDownload()
-    configManager.setEnableEarlyAccess(isActive)
-  })
-
-  ipcMain.handle(IpcChannel.App_SetUpgradeChannel, async (_, channel: UpgradeChannel) => {
-    appUpdater.cancelDownload()
-    configManager.setUpgradeChannel(channel)
+  ipcMain.handle(IpcChannel.App_SetFeedUrl, (_, feedUrl: FeedUrl) => {
+    appUpdater.setFeedUrl(feedUrl)
  })

  ipcMain.handle(IpcChannel.Config_Set, (_, key: string, value: any, isNotify: boolean = false) => {
@@ -207,102 +175,6 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
    }
  })

-  let preventQuitListener: ((event: Electron.Event) => void) | null = null
-  ipcMain.handle(IpcChannel.App_SetStopQuitApp, (_, stop: boolean = false, reason: string = '') => {
-    if (stop) {
-      // Only add listener if not already added
-      if (!preventQuitListener) {
-        preventQuitListener = (event: Electron.Event) => {
-          event.preventDefault()
-          notificationService.sendNotification({
-            title: reason,
-            message: reason
-          } as Notification)
-        }
-        app.on('before-quit', preventQuitListener)
-      }
-    } else {
-      // Remove listener if it exists
-      if (preventQuitListener) {
-        app.removeListener('before-quit', preventQuitListener)
-        preventQuitListener = null
-      }
-    }
-  })
-
-  // Select app data path
-  ipcMain.handle(IpcChannel.App_Select, async (_, options: Electron.OpenDialogOptions) => {
-    try {
-      const { canceled, filePaths } = await dialog.showOpenDialog(options)
-      if (canceled || filePaths.length === 0) {
-        return null
-      }
-      return filePaths[0]
-    } catch (error: any) {
-      log.error('Failed to select app data path:', error)
-      return null
-    }
-  })
-
-  ipcMain.handle(IpcChannel.App_HasWritePermission, async (_, filePath: string) => {
-    return hasWritePermission(filePath)
-  })
-
-  // Set app data path
-  ipcMain.handle(IpcChannel.App_SetAppDataPath, async (_, filePath: string) => {
-    updateAppDataConfig(filePath)
-    app.setPath('userData', filePath)
-  })
-
-  ipcMain.handle(IpcChannel.App_GetDataPathFromArgs, () => {
-    return process.argv
-      .slice(1)
-      .find((arg) => arg.startsWith('--new-data-path='))
-      ?.split('--new-data-path=')[1]
-  })
-
-  ipcMain.handle(IpcChannel.App_FlushAppData, () => {
-    BrowserWindow.getAllWindows().forEach((w) => {
-      w.webContents.session.flushStorageData()
-      w.webContents.session.cookies.flushStore()
-
-      w.webContents.session.closeAllConnections()
-    })
-
-    session.defaultSession.flushStorageData()
-    session.defaultSession.cookies.flushStore()
-    session.defaultSession.closeAllConnections()
-  })
-
-  ipcMain.handle(IpcChannel.App_IsNotEmptyDir, async (_, path: string) => {
-    return fs.readdirSync(path).length > 0
-  })
-
-  // Copy user data to new location
-  ipcMain.handle(IpcChannel.App_Copy, async (_, oldPath: string, newPath: string, occupiedDirs: string[] = []) => {
-    try {
-      await fs.promises.cp(oldPath, newPath, {
-        recursive: true,
-        filter: (src) => {
-          if (occupiedDirs.some((dir) => src.startsWith(path.resolve(dir)))) {
-            return false
-          }
-          return true
-        }
-      })
-      return { success: true }
-    } catch (error: any) {
-      log.error('Failed to copy user data:', error)
-      return { success: false, error: error.message }
-    }
-  })
-
-  // Relaunch app
-  ipcMain.handle(IpcChannel.App_RelaunchApp, (_, options?: Electron.RelaunchOptions) => {
-    app.relaunch(options)
-    app.exit(0)
-  })
-
  // check for update
  ipcMain.handle(IpcChannel.App_CheckForUpdate, async () => {
    return await appUpdater.checkForUpdates()
@@ -441,14 +313,6 @@ export function registerIpc(mainWindow: BrowserWindow, app: Electron.App) {
  ipcMain.handle(IpcChannel.Mcp_GetInstallInfo, mcpService.getInstallInfo)
  ipcMain.handle(IpcChannel.Mcp_CheckConnectivity, mcpService.checkMcpConnectivity)

-  // Register Python execution handler
-  ipcMain.handle(
-    IpcChannel.Python_Execute,
-    async (_, script: string, context?: Record<string, any>, timeout?: number) => {
-      return await pythonService.executeScript(script, context, timeout)
-    }
-  )
-
  ipcMain.handle(IpcChannel.App_IsBinaryExist, (_, name: string) => isBinaryExists(name))
  ipcMain.handle(IpcChannel.App_GetBinaryPath, (_, name: string) => getBinaryPath(name))
  ipcMain.handle(IpcChannel.App_InstallUvBinary, () => runInstallScript('install-uv.js'))
--- a/src/main/loader/index.ts
+++ b/src/main/loader/index.ts
@@ -16,7 +16,6 @@ const FILE_LOADER_MAP: Record<string, string> = {
  // 内置类型
  '.pdf': 'common',
  '.csv': 'common',
-  '.doc': 'common',
  '.docx': 'common',
  '.pptx': 'common',
  '.xlsx': 'common',
--- a/src/main/mcpServers/factory.ts
+++ b/src/main/mcpServers/factory.ts
@@ -6,7 +6,6 @@ import DifyKnowledgeServer from './dify-knowledge'
 import FetchServer from './fetch'
 import FileSystemServer from './filesystem'
 import MemoryServer from './memory'
-import PythonServer from './python'
 import ThinkingServer from './sequentialthinking'

 export function createInMemoryMCPServer(name: string, args: string[] = [], envs: Record<string, string> = {}): Server {
@@ -32,9 +31,6 @@ export function createInMemoryMCPServer(name: string, args: string[] = [], envs:
      const difyKey = envs.DIFY_KEY
      return new DifyKnowledgeServer(difyKey, args).server
    }
-    case '@cherry/python': {
-      return new PythonServer().server
-    }
    default:
      throw new Error(`Unknown in-memory MCP server: ${name}`)
  }
--- a/src/main/mcpServers/python.ts
+++ b/src/main/mcpServers/python.ts
@@ -1,113 +0,0 @@
-import { pythonService } from '@main/services/PythonService'
-import { Server } from '@modelcontextprotocol/sdk/server/index.js'
-import { CallToolRequestSchema, ErrorCode, ListToolsRequestSchema, McpError } from '@modelcontextprotocol/sdk/types.js'
-import Logger from 'electron-log'
-
-/**
- * Python MCP Server for executing Python code using Pyodide
- */
-class PythonServer {
-  public server: Server
-
-  constructor() {
-    this.server = new Server(
-      {
-        name: 'python-server',
-        version: '1.0.0'
-      },
-      {
-        capabilities: {
-          tools: {}
-        }
-      }
-    )
-
-    this.setupRequestHandlers()
-  }
-
-  private setupRequestHandlers() {
-    // List available tools
-    this.server.setRequestHandler(ListToolsRequestSchema, async () => {
-      return {
-        tools: [
-          {
-            name: 'python_execute',
-            description: `Execute Python code using Pyodide in a sandboxed environment. Supports most Python standard library and scientific packages.
-The code will be executed with Python 3.12.
-Dependencies may be defined via PEP 723 script metadata, e.g. to install "pydantic", the script should start
-with a comment of the form:
-# /// script
-# dependencies = ['pydantic']
-# ///
-print('python code here')`,
-            inputSchema: {
-              type: 'object',
-              properties: {
-                code: {
-                  type: 'string',
-                  description: 'The Python code to execute'
-                },
-                context: {
-                  type: 'object',
-                  description: 'Optional context variables to pass to the Python execution environment',
-                  additionalProperties: true
-                },
-                timeout: {
-                  type: 'number',
-                  description: 'Timeout in milliseconds (default: 60000)',
-                  default: 60000
-                }
-              },
-              required: ['code']
-            }
-          }
-        ]
-      }
-    })
-
-    // Handle tool calls
-    this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
-      const { name, arguments: args } = request.params
-
-      if (name !== 'python_execute') {
-        throw new McpError(ErrorCode.MethodNotFound, `Tool ${name} not found`)
-      }
-
-      try {
-        const {
-          code,
-          context = {},
-          timeout = 60000
-        } = args as {
-          code: string
-          context?: Record<string, any>
-          timeout?: number
-        }
-
-        if (!code || typeof code !== 'string') {
-          throw new McpError(ErrorCode.InvalidParams, 'Code parameter is required and must be a string')
-        }
-
-        Logger.info('Executing Python code via Pyodide')
-
-        const result = await pythonService.executeScript(code, context, timeout)
-
-        return {
-          content: [
-            {
-              type: 'text',
-              text: result
-            }
-          ]
-        }
-      } catch (error) {
-        const errorMessage = error instanceof Error ? error.message : String(error)
-        Logger.error('Python execution error:', errorMessage)
-
-        throw new McpError(ErrorCode.InternalError, `Python execution failed: ${errorMessage}`)
-      }
-    })
-  }
-}
-
-export default PythonServer
--- a/src/main/mcpServers/sequentialthinking.ts
+++ b/src/main/mcpServers/sequentialthinking.ts
@@ -106,7 +106,6 @@ class SequentialThinkingServer {
            type: 'text',
            text: JSON.stringify(
              {
-                thought: validatedInput.thought,
                thoughtNumber: validatedInput.thoughtNumber,
                totalThoughts: validatedInput.totalThoughts,
                nextThoughtNeeded: validatedInput.nextThoughtNeeded,
--- a/src/main/reranker/BaseReranker.ts
+++ b/src/main/reranker/BaseReranker.ts
@@ -17,7 +17,7 @@ export default abstract class BaseReranker {
   * Get Rerank Request Url
   */
  protected getRerankUrl() {
-    if (this.base.rerankModelProvider === 'bailian') {
+    if (this.base.rerankModelProvider === 'dashscope') {
      return 'https://dashscope.aliyuncs.com/api/v1/services/rerank/text-rerank/text-rerank'
    }

@@ -50,7 +50,7 @@ export default abstract class BaseReranker {
        documents,
        top_k: topN
      }
-    } else if (provider === 'bailian') {
+    } else if (provider === 'dashscope') {
      return {
        model: this.base.rerankModel,
        input: {
@@ -82,7 +82,7 @@ export default abstract class BaseReranker {
   */
  protected extractRerankResult(data: any) {
    const provider = this.base.rerankModelProvider
-    if (provider === 'bailian') {
+    if (provider === 'dashscope') {
      return data.output.results
    } else if (provider === 'voyageai') {
      return data.data
--- a/src/main/services/AppUpdater.ts
+++ b/src/main/services/AppUpdater.ts
@@ -1,8 +1,8 @@
 import { isWin } from '@main/constant'
 import { locales } from '@main/utils/locales'
-import { FeedUrl, UpgradeChannel } from '@shared/config/constant'
+import { FeedUrl } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
-import { CancellationToken, UpdateInfo } from 'builder-util-runtime'
+import { UpdateInfo } from 'builder-util-runtime'
 import { app, BrowserWindow, dialog } from 'electron'
 import logger from 'electron-log'
 import { AppUpdater as _AppUpdater, autoUpdater, NsisUpdater } from 'electron-updater'
@@ -14,7 +14,6 @@ import { configManager } from './ConfigManager'
 export default class AppUpdater {
  autoUpdater: _AppUpdater = autoUpdater
  private releaseInfo: UpdateInfo | undefined
-  private cancellationToken: CancellationToken = new CancellationToken()

  constructor(mainWindow: BrowserWindow) {
    logger.transports.file.level = 'info'
@@ -23,7 +22,9 @@ export default class AppUpdater {
    autoUpdater.forceDevUpdateConfig = !app.isPackaged
    autoUpdater.autoDownload = configManager.getAutoUpdate()
    autoUpdater.autoInstallOnAppQuit = configManager.getAutoUpdate()
+    autoUpdater.setFeedURL(configManager.getFeedUrl())

+    // 检测下载错误
    autoUpdater.on('error', (error) => {
      // 简单记录错误信息和时间戳
      logger.error('更新异常', {
@@ -63,33 +64,6 @@ export default class AppUpdater {
    this.autoUpdater = autoUpdater
  }

-  private async _getPreReleaseVersionFromGithub(channel: UpgradeChannel) {
-    try {
-      const responses = await fetch('https://api.github.com/repos/CherryHQ/cherry-studio/releases?per_page=8', {
-        headers: {
-          Accept: 'application/vnd.github+json',
-          'X-GitHub-Api-Version': '2022-11-28',
-          'Accept-Language': 'en-US,en;q=0.9'
-        }
-      })
-      const data = (await responses.json()) as GithubReleaseInfo[]
-      logger.debug('github release data', data)
-      const release: GithubReleaseInfo | undefined = data.find((item: GithubReleaseInfo) => {
-        return item.prerelease && item.tag_name.includes(`-${channel}.`)
-      })
-
-      if (!release) {
-        return null
-      }
-
-      logger.info('release info', release.tag_name)
-      return `https://github.com/CherryHQ/cherry-studio/releases/download/${release.tag_name}`
-    } catch (error) {
-      logger.error('Failed to get latest not draft version from github:', error)
-      return null
-    }
-  }
-
  private async _getIpCountry() {
    try {
      // add timeout using AbortController
@@ -119,44 +93,9 @@ export default class AppUpdater {
    autoUpdater.autoInstallOnAppQuit = isActive
  }

-  private async _setFeedUrl() {
-    // disable downgrade and differential download
-    // github and gitcode don't support multiple range download
-    this.autoUpdater.allowDowngrade = false
-    this.autoUpdater.disableDifferentialDownload = true
-
-    if (configManager.getEnableEarlyAccess()) {
-      const channel = configManager.getUpgradeChannel()
-      if (channel === UpgradeChannel.LATEST) {
-        this.autoUpdater.setFeedURL(FeedUrl.GITHUB_LATEST)
-        this.autoUpdater.channel = UpgradeChannel.LATEST
-        return true
-      }
-
-      const preReleaseUrl = await this._getPreReleaseVersionFromGithub(channel)
-      if (preReleaseUrl) {
-        this.autoUpdater.setFeedURL(preReleaseUrl)
-        this.autoUpdater.channel = channel
-        return true
-      }
-      return false
-    }
-
-    // no early access, use latest version
-    this.autoUpdater.channel = 'latest'
-    this.autoUpdater.setFeedURL(FeedUrl.PRODUCTION)
-
-    const ipCountry = await this._getIpCountry()
-    logger.info('ipCountry', ipCountry)
-    if (ipCountry.toLowerCase() !== 'cn') {
-      this.autoUpdater.setFeedURL(FeedUrl.GITHUB_LATEST)
-    }
-    return true
-  }
-
-  public cancelDownload() {
-    this.cancellationToken.cancel()
-    this.cancellationToken = new CancellationToken()
+  public setFeedUrl(feedUrl: FeedUrl) {
+    autoUpdater.setFeedURL(feedUrl)
+    configManager.setFeedUrl(feedUrl)
  }

  public async checkForUpdates() {
@@ -167,12 +106,10 @@ export default class AppUpdater {
      }
    }

-    const isSetFeedUrl = await this._setFeedUrl()
-    if (!isSetFeedUrl) {
-      return {
-        currentVersion: app.getVersion(),
-        updateInfo: null
-      }
+    const ipCountry = await this._getIpCountry()
+    logger.info('ipCountry', ipCountry)
+    if (ipCountry !== 'CN') {
+      this.autoUpdater.setFeedURL(FeedUrl.EARLY_ACCESS)
    }

    try {
@@ -180,8 +117,7 @@ export default class AppUpdater {
      if (update?.isUpdateAvailable && !this.autoUpdater.autoDownload) {
        // 如果 autoDownload 为 false，则需要再调用下面的函数触发下
        // do not use await, because it will block the return of this function
-        logger.info('downloadUpdate manual by check for updates', this.cancellationToken)
-        this.autoUpdater.downloadUpdate(this.cancellationToken)
+        this.autoUpdater.downloadUpdate()
      }

      return {
@@ -242,11 +178,7 @@ export default class AppUpdater {
    return releaseNotes.map((note) => note.note).join('\n')
  }
 }
-interface GithubReleaseInfo {
-  draft: boolean
-  prerelease: boolean
-  tag_name: string
-}
+
 interface ReleaseNoteInfo {
  readonly version: string
  readonly note: string | null
--- a/src/main/services/BackupManager.ts
+++ b/src/main/services/BackupManager.ts
@@ -9,7 +9,6 @@ import StreamZip from 'node-stream-zip'
 import * as path from 'path'
 import { CreateDirectoryOptions, FileStat } from 'webdav'

-import { getDataPath } from '../utils'
 import WebDav from './WebDav'
 import { windowService } from './WindowService'

@@ -254,7 +253,7 @@ class BackupManager {
      Logger.log('[backup] step 3: restore Data directory')
      // 恢复 Data 目录
      const sourcePath = path.join(this.tempDir, 'Data')
-      const destPath = getDataPath()
+      const destPath = path.join(app.getPath('userData'), 'Data')

      const dataExists = await fs.pathExists(sourcePath)
      const dataFiles = dataExists ? await fs.readdir(sourcePath) : []
--- a/src/main/services/ConfigManager.ts
+++ b/src/main/services/ConfigManager.ts
@@ -1,4 +1,4 @@
-import { defaultLanguage, UpgradeChannel, ZOOM_SHORTCUTS } from '@shared/config/constant'
+import { defaultLanguage, FeedUrl, ZOOM_SHORTCUTS } from '@shared/config/constant'
 import { LanguageVarious, Shortcut, ThemeMode } from '@types'
 import { app } from 'electron'
 import Store from 'electron-store'
@@ -16,8 +16,7 @@ export enum ConfigKeys {
  ClickTrayToShowQuickAssistant = 'clickTrayToShowQuickAssistant',
  EnableQuickAssistant = 'enableQuickAssistant',
  AutoUpdate = 'autoUpdate',
-  EnableEarlyAccess = 'enableEarlyAccess',
-  UpgradeChannel = 'upgradeChannel',
+  FeedUrl = 'feedUrl',
  EnableDataCollection = 'enableDataCollection',
  SelectionAssistantEnabled = 'selectionAssistantEnabled',
  SelectionAssistantTriggerMode = 'selectionAssistantTriggerMode',
@@ -143,20 +142,12 @@ export class ConfigManager {
    this.set(ConfigKeys.AutoUpdate, value)
  }

-  getEnableEarlyAccess(): boolean {
-    return this.get<boolean>(ConfigKeys.EnableEarlyAccess, false)
+  getFeedUrl(): string {
+    return this.get<string>(ConfigKeys.FeedUrl, FeedUrl.PRODUCTION)
  }

-  setEnableEarlyAccess(value: boolean) {
-    this.set(ConfigKeys.EnableEarlyAccess, value)
-  }
-
-  getUpgradeChannel(): UpgradeChannel {
-    return this.get<UpgradeChannel>(ConfigKeys.UpgradeChannel, UpgradeChannel.LATEST)
-  }
-
-  setUpgradeChannel(value: UpgradeChannel) {
-    this.set(ConfigKeys.UpgradeChannel, value)
+  setFeedUrl(value: FeedUrl) {
+    this.set(ConfigKeys.FeedUrl, value)
  }

  getEnableDataCollection(): boolean {
--- a/src/main/services/ContextMenu.ts
+++ b/src/main/services/ContextMenu.ts
@@ -9,18 +9,7 @@ class ContextMenu {
      const template: MenuItemConstructorOptions[] = this.createEditMenuItems(properties)
      const filtered = template.filter((item) => item.visible !== false)
      if (filtered.length > 0) {
-        let template = [...filtered, ...this.createInspectMenuItems(w)]
-        const dictionarySuggestions = this.createDictionarySuggestions(properties, w)
-        if (dictionarySuggestions.length > 0) {
-          template = [
-            ...dictionarySuggestions,
-            { type: 'separator' },
-            this.createSpellCheckMenuItem(properties, w),
-            { type: 'separator' },
-            ...template
-          ]
-        }
-        const menu = Menu.buildFromTemplate(template)
+        const menu = Menu.buildFromTemplate([...filtered, ...this.createInspectMenuItems(w)])
        menu.popup()
      }
    })
@@ -83,53 +72,6 @@ class ContextMenu {

    return template
  }
-
-  private createSpellCheckMenuItem(
-    properties: Electron.ContextMenuParams,
-    mainWindow: Electron.BrowserWindow
-  ): MenuItemConstructorOptions {
-    const hasText = properties.selectionText.length > 0
-
-    return {
-      id: 'learnSpelling',
-      label: '&Learn Spelling',
-      visible: Boolean(properties.isEditable && hasText && properties.misspelledWord),
-      click: () => {
-        mainWindow.webContents.session.addWordToSpellCheckerDictionary(properties.misspelledWord)
-      }
-    }
-  }
-
-  private createDictionarySuggestions(
-    properties: Electron.ContextMenuParams,
-    mainWindow: Electron.BrowserWindow
-  ): MenuItemConstructorOptions[] {
-    const hasText = properties.selectionText.length > 0
-
-    if (!hasText || !properties.misspelledWord) {
-      return []
-    }
-
-    if (properties.dictionarySuggestions.length === 0) {
-      return [
-        {
-          id: 'dictionarySuggestions',
-          label: 'No Guesses Found',
-          visible: true,
-          enabled: false
-        }
-      ]
-    }
-
-    return properties.dictionarySuggestions.map((suggestion) => ({
-      id: 'dictionarySuggestions',
-      label: suggestion,
-      visible: Boolean(properties.isEditable && hasText && properties.misspelledWord),
-      click: (menuItem: Electron.MenuItem) => {
-        mainWindow.webContents.replaceMisspelling(menuItem.label)
-      }
-    }))
-  }
 }

 export const contextMenu = new ContextMenu()
--- a/src/main/services/FileStorage.ts
+++ b/src/main/services/FileStorage.ts
@@ -220,21 +220,10 @@ class FileStorage {
  public readFile = async (_: Electron.IpcMainInvokeEvent, id: string): Promise<string> => {
    const filePath = path.join(this.storageDir, id)

-    const fileExtension = path.extname(filePath)
-
-    if (documentExts.includes(fileExtension)) {
+    if (documentExts.includes(path.extname(filePath))) {
      const originalCwd = process.cwd()
      try {
        chdir(this.tempDir)
-
-        if (fileExtension === '.doc') {
-          const WordExtractor = require('word-extractor')
-          const extractor = new WordExtractor()
-          const extracted = await extractor.extract(filePath)
-          chdir(originalCwd)
-          return extracted.getBody()
-        }
-
        const data = await officeParser.parseOfficeAsync(filePath)
        chdir(originalCwd)
        return data
@@ -363,7 +352,7 @@ class FileStorage {
  public open = async (
    _: Electron.IpcMainInvokeEvent,
    options: OpenDialogOptions
-  ): Promise<{ fileName: string; filePath: string; content?: Buffer; size: number } | null> => {
+  ): Promise<{ fileName: string; filePath: string; content: Buffer } | null> => {
    try {
      const result: OpenDialogReturnValue = await dialog.showOpenDialog({
        title: '打开文件',
@@ -375,16 +364,8 @@ class FileStorage {
      if (!result.canceled && result.filePaths.length > 0) {
        const filePath = result.filePaths[0]
        const fileName = filePath.split('/').pop() || ''
-        const stats = await fs.promises.stat(filePath)
-
-        // If the file is less than 2GB, read the content
-        if (stats.size < 2 * 1024 * 1024 * 1024) {
-          const content = await readFile(filePath)
-          return { fileName, filePath, content, size: stats.size }
-        }
-
-        // For large files, only return file information, do not read content
-        return { fileName, filePath, size: stats.size }
+        const content = await readFile(filePath)
+        return { fileName, filePath, content }
      }

      return null
--- a/src/main/services/KnowledgeService.ts
+++ b/src/main/services/KnowledgeService.ts
@@ -25,12 +25,12 @@ import Embeddings from '@main/embeddings/Embeddings'
 import { addFileLoader } from '@main/loader'
 import Reranker from '@main/reranker/Reranker'
 import { windowService } from '@main/services/WindowService'
-import { getDataPath } from '@main/utils'
 import { getAllFiles } from '@main/utils/file'
 import { MB } from '@shared/config/constant'
 import type { LoaderReturn } from '@shared/config/types'
 import { IpcChannel } from '@shared/IpcChannel'
 import { FileType, KnowledgeBaseParams, KnowledgeItem } from '@types'
+import { app } from 'electron'
 import Logger from 'electron-log'
 import { v4 as uuidv4 } from 'uuid'

@@ -88,7 +88,7 @@ const loaderTaskIntoOfSet = (loaderTask: LoaderTask): LoaderTaskOfSet => {
 }

 class KnowledgeService {
-  private storageDir = path.join(getDataPath(), 'KnowledgeBase')
+  private storageDir = path.join(app.getPath('userData'), 'Data', 'KnowledgeBase')
  // Byte based
  private workload = 0
  private processingItemCount = 0
--- a/src/main/services/PythonService.ts
+++ b/src/main/services/PythonService.ts
@@ -1,102 +0,0 @@
-import { randomUUID } from 'node:crypto'
-
-import { BrowserWindow, ipcMain } from 'electron'
-
-interface PythonExecutionRequest {
-  id: string
-  script: string
-  context: Record<string, any>
-  timeout: number
-}
-
-interface PythonExecutionResponse {
-  id: string
-  result?: string
-  error?: string
-}
-
-/**
- * Service for executing Python code by communicating with the PyodideService in the renderer process
- */
-export class PythonService {
-  private static instance: PythonService | null = null
-  private mainWindow: BrowserWindow | null = null
-  private pendingRequests = new Map<string, { resolve: (value: string) => void; reject: (error: Error) => void }>()
-
-  private constructor() {
-    // Private constructor for singleton pattern
-    this.setupIpcHandlers()
-  }
-
-  public static getInstance(): PythonService {
-    if (!PythonService.instance) {
-      PythonService.instance = new PythonService()
-    }
-    return PythonService.instance
-  }
-
-  private setupIpcHandlers() {
-    // Handle responses from renderer
-    ipcMain.on('python-execution-response', (_, response: PythonExecutionResponse) => {
-      const request = this.pendingRequests.get(response.id)
-      if (request) {
-        this.pendingRequests.delete(response.id)
-        if (response.error) {
-          request.reject(new Error(response.error))
-        } else {
-          request.resolve(response.result || '')
-        }
-      }
-    })
-  }
-
-  public setMainWindow(mainWindow: BrowserWindow) {
-    this.mainWindow = mainWindow
-  }
-
-  /**
-   * Execute Python code by sending request to renderer PyodideService
-   */
-  public async executeScript(
-    script: string,
-    context: Record<string, any> = {},
-    timeout: number = 60000
-  ): Promise<string> {
-    if (!this.mainWindow) {
-      throw new Error('Main window not set in PythonService')
-    }
-
-    return new Promise((resolve, reject) => {
-      const requestId = randomUUID()
-
-      // Store the request
-      this.pendingRequests.set(requestId, { resolve, reject })
-
-      // Set up timeout
-      const timeoutId = setTimeout(() => {
-        this.pendingRequests.delete(requestId)
-        reject(new Error('Python execution timed out'))
-      }, timeout + 5000) // Add 5s buffer for IPC communication
-
-      // Update resolve/reject to clear timeout
-      const originalResolve = resolve
-      const originalReject = reject
-      this.pendingRequests.set(requestId, {
-        resolve: (value: string) => {
-          clearTimeout(timeoutId)
-          originalResolve(value)
-        },
-        reject: (error: Error) => {
-          clearTimeout(timeoutId)
-          originalReject(error)
-        }
-      })
-
-      // Send request to renderer
-      const request: PythonExecutionRequest = { id: requestId, script, context, timeout }
-      this.mainWindow?.webContents.send('python-execution-request', request)
-    })
-  }
-}
-
-export const pythonService = PythonService.getInstance()
--- a/src/main/services/TrayService.ts
+++ b/src/main/services/TrayService.ts
@@ -1,4 +1,4 @@
-import { isLinux, isMac, isWin } from '@main/constant'
+import { isMac } from '@main/constant'
 import { locales } from '@main/utils/locales'
 import { app, Menu, MenuItemConstructorOptions, nativeImage, nativeTheme, Tray } from 'electron'

@@ -6,7 +6,6 @@ import icon from '../../../build/tray_icon.png?asset'
 import iconDark from '../../../build/tray_icon_dark.png?asset'
 import iconLight from '../../../build/tray_icon_light.png?asset'
 import { ConfigKeys, configManager } from './ConfigManager'
-import selectionService from './SelectionService'
 import { windowService } from './WindowService'

 export class TrayService {
@@ -30,14 +29,14 @@ export class TrayService {
    const iconPath = isMac ? (nativeTheme.shouldUseDarkColors ? iconLight : iconDark) : icon
    const tray = new Tray(iconPath)

-    if (isWin) {
+    if (process.platform === 'win32') {
      tray.setImage(iconPath)
-    } else if (isMac) {
+    } else if (process.platform === 'darwin') {
      const image = nativeImage.createFromPath(iconPath)
      const resizedImage = image.resize({ width: 16, height: 16 })
      resizedImage.setTemplateImage(true)
      tray.setImage(resizedImage)
-    } else if (isLinux) {
+    } else if (process.platform === 'linux') {
      const image = nativeImage.createFromPath(iconPath)
      const resizedImage = image.resize({ width: 16, height: 16 })
      tray.setImage(resizedImage)
@@ -47,7 +46,7 @@ export class TrayService {

    this.updateContextMenu()

-    if (isLinux) {
+    if (process.platform === 'linux') {
      this.tray.setContextMenu(this.contextMenu)
    }

@@ -70,31 +69,19 @@ export class TrayService {

  private updateContextMenu() {
    const locale = locales[configManager.getLanguage()]
-    const { tray: trayLocale, selection: selectionLocale } = locale.translation
+    const { tray: trayLocale } = locale.translation

-    const quickAssistantEnabled = configManager.getEnableQuickAssistant()
-    const selectionAssistantEnabled = configManager.getSelectionAssistantEnabled()
+    const enableQuickAssistant = configManager.getEnableQuickAssistant()

    const template = [
      {
        label: trayLocale.show_window,
        click: () => windowService.showMainWindow()
      },
-      quickAssistantEnabled && {
+      enableQuickAssistant && {
        label: trayLocale.show_mini_window,
        click: () => windowService.showMiniWindow()
      },
-      isWin && {
-        label: selectionLocale.name + (selectionAssistantEnabled ? ' - On' : ' - Off'),
-        // type: 'checkbox',
-        // checked: selectionAssistantEnabled,
-        click: () => {
-          if (selectionService) {
-            selectionService.toggleEnabled()
-            this.updateContextMenu()
-          }
-        }
-      },
      { type: 'separator' },
      {
        label: trayLocale.quit,
@@ -131,10 +118,6 @@ export class TrayService {
    configManager.subscribe(ConfigKeys.EnableQuickAssistant, () => {
      this.updateContextMenu()
    })
-
-    configManager.subscribe(ConfigKeys.SelectionAssistantEnabled, () => {
-      this.updateContextMenu()
-    })
  }

  private quit() {
--- a/src/main/services/WindowService.ts
+++ b/src/main/services/WindowService.ts
@@ -56,7 +56,7 @@ export class WindowService {
      minHeight: 600,
      show: false,
      autoHideMenuBar: true,
-      transparent: false,
+      transparent: isMac,
      vibrancy: 'sidebar',
      visualEffectState: 'active',
      titleBarStyle: 'hidden',
@@ -95,7 +95,6 @@ export class WindowService {

    this.setupMaximize(mainWindow, mainWindowState.isMaximized)
    this.setupContextMenu(mainWindow)
-    this.setupSpellCheck(mainWindow)
    this.setupWindowEvents(mainWindow)
    this.setupWebContentsHandlers(mainWindow)
    this.setupWindowLifecycleEvents(mainWindow)
@@ -103,18 +102,6 @@ export class WindowService {
    this.loadMainWindowContent(mainWindow)
  }

-  private setupSpellCheck(mainWindow: BrowserWindow) {
-    const enableSpellCheck = configManager.get('enableSpellCheck', false)
-    if (enableSpellCheck) {
-      try {
-        const spellCheckLanguages = configManager.get('spellCheckLanguages', []) as string[]
-        spellCheckLanguages.length > 0 && mainWindow.webContents.session.setSpellCheckerLanguages(spellCheckLanguages)
-      } catch (error) {
-        Logger.error('Failed to set spell check languages:', error as Error)
-      }
-    }
-  }
-
  private setupMainWindowMonitor(mainWindow: BrowserWindow) {
    mainWindow.webContents.on('render-process-gone', (_, details) => {
      Logger.error(`Renderer process crashed with: ${JSON.stringify(details)}`)
--- a/src/main/utils/tests/file.test.ts
+++ b/src/main/utils/tests/file.test.ts
@@ -92,7 +92,6 @@ describe('file', () => {
    it('should return DOCUMENT for document extensions', () => {
      expect(getFileType('.pdf')).toBe(FileTypes.DOCUMENT)
      expect(getFileType('.pptx')).toBe(FileTypes.DOCUMENT)
-      expect(getFileType('.doc')).toBe(FileTypes.DOCUMENT)
      expect(getFileType('.docx')).toBe(FileTypes.DOCUMENT)
      expect(getFileType('.xlsx')).toBe(FileTypes.DOCUMENT)
      expect(getFileType('.odt')).toBe(FileTypes.DOCUMENT)
--- a/src/main/utils/file.ts
+++ b/src/main/utils/file.ts
@@ -2,26 +2,12 @@ import * as fs from 'node:fs'
 import os from 'node:os'
 import path from 'node:path'

-import { isPortable } from '@main/constant'
+import { isMac } from '@main/constant'
 import { audioExts, documentExts, imageExts, textExts, videoExts } from '@shared/config/constant'
 import { FileType, FileTypes } from '@types'
 import { app } from 'electron'
 import { v4 as uuidv4 } from 'uuid'

-export function initAppDataDir() {
-  const appDataPath = getAppDataPathFromConfig()
-  if (appDataPath) {
-    app.setPath('userData', appDataPath)
-    return
-  }
-
-  if (isPortable) {
-    const portableDir = process.env.PORTABLE_EXECUTABLE_DIR
-    app.setPath('userData', path.join(portableDir || app.getPath('exe'), 'data'))
-    return
-  }
-}
-
 // 创建文件类型映射表，提高查找效率
 const fileTypeMap = new Map<string, FileTypes>()

@@ -37,85 +23,6 @@ function initFileTypeMap() {
 // 初始化映射表
 initFileTypeMap()

-export function hasWritePermission(path: string) {
-  try {
-    fs.accessSync(path, fs.constants.W_OK)
-    return true
-  } catch (error) {
-    return false
-  }
-}
-
-function getAppDataPathFromConfig() {
-  try {
-    const configPath = path.join(getConfigDir(), 'config.json')
-    if (!fs.existsSync(configPath)) {
-      return null
-    }
-
-    const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
-
-    if (!config.appDataPath) {
-      return null
-    }
-
-    let appDataPath = null
-    // 兼容旧版本
-    if (config.appDataPath && typeof config.appDataPath === 'string') {
-      appDataPath = config.appDataPath
-      // 将旧版本数据迁移到新版本
-      appDataPath && updateAppDataConfig(appDataPath)
-    } else {
-      appDataPath = config.appDataPath.find(
-        (item: { executablePath: string }) => item.executablePath === app.getPath('exe')
-      )?.dataPath
-    }
-
-    if (appDataPath && fs.existsSync(appDataPath) && hasWritePermission(appDataPath)) {
-      return appDataPath
-    }
-
-    return null
-  } catch (error) {
-    return null
-  }
-}
-
-export function updateAppDataConfig(appDataPath: string) {
-  const configDir = getConfigDir()
-  if (!fs.existsSync(configDir)) {
-    fs.mkdirSync(configDir, { recursive: true })
-  }
-
-  // config.json
-  // appDataPath: [{ executablePath: string, dataPath: string }]
-  const configPath = path.join(getConfigDir(), 'config.json')
-  if (!fs.existsSync(configPath)) {
-    fs.writeFileSync(
-      configPath,
-      JSON.stringify({ appDataPath: [{ executablePath: app.getPath('exe'), dataPath: appDataPath }] }, null, 2)
-    )
-    return
-  }
-
-  const config = JSON.parse(fs.readFileSync(configPath, 'utf-8'))
-  if (!config.appDataPath || (config.appDataPath && typeof config.appDataPath !== 'object')) {
-    config.appDataPath = []
-  }
-
-  const existingPath = config.appDataPath.find(
-    (item: { executablePath: string }) => item.executablePath === app.getPath('exe')
-  )
-
-  if (existingPath) {
-    existingPath.dataPath = appDataPath
-  } else {
-    config.appDataPath.push({ executablePath: app.getPath('exe'), dataPath: appDataPath })
-  }
-
-  fs.writeFileSync(configPath, JSON.stringify(config, null, 2))
-}
-
 export function getFileType(ext: string): FileTypes {
  ext = ext.toLowerCase()
  return fileTypeMap.get(ext) || FileTypes.OTHER
@@ -181,3 +88,12 @@ export function getCacheDir() {
 export function getAppConfigDir(name: string) {
  return path.join(getConfigDir(), name)
 }
+
+export function setUserDataDir() {
+  if (!isMac) {
+    const dir = path.join(path.dirname(app.getPath('exe')), 'data')
+    if (fs.existsSync(dir) && fs.statSync(dir).isDirectory()) {
+      app.setPath('userData', dir)
+    }
+  }
+}
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -1,6 +1,6 @@
 import type { ExtractChunkData } from '@cherrystudio/embedjs-interfaces'
 import { electronAPI } from '@electron-toolkit/preload'
-import { UpgradeChannel } from '@shared/config/constant'
+import { FeedUrl } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
 import { FileType, KnowledgeBaseParams, KnowledgeItem, MCPServer, Shortcut, ThemeMode, WebDavConfig } from '@types'
 import { contextBridge, ipcRenderer, OpenDialogOptions, shell, webUtils } from 'electron'
@@ -17,28 +17,15 @@ const api = {
  checkForUpdate: () => ipcRenderer.invoke(IpcChannel.App_CheckForUpdate),
  showUpdateDialog: () => ipcRenderer.invoke(IpcChannel.App_ShowUpdateDialog),
  setLanguage: (lang: string) => ipcRenderer.invoke(IpcChannel.App_SetLanguage, lang),
-  setEnableSpellCheck: (isEnable: boolean) => ipcRenderer.invoke(IpcChannel.App_SetEnableSpellCheck, isEnable),
-  setSpellCheckLanguages: (languages: string[]) => ipcRenderer.invoke(IpcChannel.App_SetSpellCheckLanguages, languages),
  setLaunchOnBoot: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetLaunchOnBoot, isActive),
  setLaunchToTray: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetLaunchToTray, isActive),
  setTray: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetTray, isActive),
  setTrayOnClose: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetTrayOnClose, isActive),
-  setEnableEarlyAccess: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetEnableEarlyAccess, isActive),
-  setUpgradeChannel: (channel: UpgradeChannel) => ipcRenderer.invoke(IpcChannel.App_SetUpgradeChannel, channel),
+  setFeedUrl: (feedUrl: FeedUrl) => ipcRenderer.invoke(IpcChannel.App_SetFeedUrl, feedUrl),
  setTheme: (theme: ThemeMode) => ipcRenderer.invoke(IpcChannel.App_SetTheme, theme),
  handleZoomFactor: (delta: number, reset: boolean = false) =>
    ipcRenderer.invoke(IpcChannel.App_HandleZoomFactor, delta, reset),
  setAutoUpdate: (isActive: boolean) => ipcRenderer.invoke(IpcChannel.App_SetAutoUpdate, isActive),
-  select: (options: Electron.OpenDialogOptions) => ipcRenderer.invoke(IpcChannel.App_Select, options),
-  hasWritePermission: (path: string) => ipcRenderer.invoke(IpcChannel.App_HasWritePermission, path),
-  setAppDataPath: (path: string) => ipcRenderer.invoke(IpcChannel.App_SetAppDataPath, path),
-  getDataPathFromArgs: () => ipcRenderer.invoke(IpcChannel.App_GetDataPathFromArgs),
-  copy: (oldPath: string, newPath: string, occupiedDirs: string[] = []) =>
-    ipcRenderer.invoke(IpcChannel.App_Copy, oldPath, newPath, occupiedDirs),
-  setStopQuitApp: (stop: boolean, reason: string) => ipcRenderer.invoke(IpcChannel.App_SetStopQuitApp, stop, reason),
-  flushAppData: () => ipcRenderer.invoke(IpcChannel.App_FlushAppData),
-  isNotEmptyDir: (path: string) => ipcRenderer.invoke(IpcChannel.App_IsNotEmptyDir, path),
-  relaunchApp: (options?: Electron.RelaunchOptions) => ipcRenderer.invoke(IpcChannel.App_RelaunchApp, options),
  openWebsite: (url: string) => ipcRenderer.invoke(IpcChannel.Open_Website, url),
  getCacheSize: () => ipcRenderer.invoke(IpcChannel.App_GetCacheSize),
  clearCache: () => ipcRenderer.invoke(IpcChannel.App_ClearCache),
@@ -183,10 +170,6 @@ const api = {
    getInstallInfo: () => ipcRenderer.invoke(IpcChannel.Mcp_GetInstallInfo),
    checkMcpConnectivity: (server: any) => ipcRenderer.invoke(IpcChannel.Mcp_CheckConnectivity, server)
  },
-  python: {
-    execute: (script: string, context?: Record<string, any>, timeout?: number) =>
-      ipcRenderer.invoke(IpcChannel.Python_Execute, script, context, timeout)
-  },
  shell: {
    openExternal: (url: string, options?: Electron.OpenExternalOptions) => shell.openExternal(url, options)
  },
--- a/src/renderer/selectionToolbar.html
+++ b/src/renderer/selectionToolbar.html
@@ -2,45 +2,42 @@
 <html lang="zh-CN">

 <head>
-  <meta charset="UTF-8" />
-  <meta name="viewport" content="initial-scale=1, width=device-width" />
-  <meta http-equiv="Content-Security-Policy"
-    content="default-src 'self'; connect-src blob: *; script-src 'self' 'unsafe-eval' *; worker-src 'self' blob:; style-src 'self' 'unsafe-inline' *; font-src 'self' data: *; img-src 'self' data: file: * blob:; frame-src * file:" />
-  <title>Cherry Studio Selection Toolbar</title>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="initial-scale=1, width=device-width" />
+    <meta http-equiv="Content-Security-Policy"
+        content="default-src 'self'; connect-src blob: *; script-src 'self' 'unsafe-eval' *; worker-src 'self' blob:; style-src 'self' 'unsafe-inline' *; font-src 'self' data: *; img-src 'self' data: file: * blob:; frame-src * file:" />
+    <title>Cherry Studio Selection Toolbar</title>

 </head>

 <body>
-  <div id="root"></div>
-  <script type="module" src="/src/windows/selection/toolbar/entryPoint.tsx"></script>
-  <style>
-    html {
-      margin: 0 !important;
-      background-color: transparent !important;
-      background-image: none !important;
+    <div id="root"></div>
+    <script type="module" src="/src/windows/selection/toolbar/entryPoint.tsx"></script>
+    <style>
+        html {
+            margin: 0;
+        }

-    }
+        body {
+            margin: 0;
+            padding: 0;
+            overflow: hidden;
+            width: 100vw;
+            height: 100vh;

-    body {
-      margin: 0 !important;
-      padding: 0 !important;
-      overflow: hidden !important;
-      width: 100vw !important;
-      height: 100vh !important;
+            -webkit-user-select: none;
+            -moz-user-select: none;
+            -ms-user-select: none;
+            user-select: none;
+        }

-      -webkit-user-select: none;
-      -moz-user-select: none;
-      -ms-user-select: none;
-      user-select: none;
-    }
-
-    #root {
-      margin: 0 !important;
-      padding: 0 !important;
-      width: max-content !important;
-      height: fit-content !important;
-    }
-  </style>
+        #root {
+            margin: 0;
+            padding: 0;
+            width: max-content !important;
+            height: fit-content !important;
+        }
+    </style>
 </body>

 </html>
--- a/src/renderer/src/aiCore/clients/AihubmixAPIClient.ts
+++ b/src/renderer/src/aiCore/clients/AihubmixAPIClient.ts
@@ -20,7 +20,6 @@ import {
  SdkToolCall
 } from '@renderer/types/sdk'

-import { CompletionsContext } from '../middleware/types'
 import { AnthropicAPIClient } from './anthropic/AnthropicAPIClient'
 import { BaseApiClient } from './BaseApiClient'
 import { GeminiAPIClient } from './gemini/GeminiAPIClient'
@@ -42,19 +41,11 @@ export class AihubmixAPIClient extends BaseApiClient {
  constructor(provider: Provider) {
    super(provider)

-    const providerExtraHeaders = {
-      ...provider,
-      extra_headers: {
-        ...provider.extra_headers,
-        'APP-Code': 'MLTG2087'
-      }
-    }
-
    // 初始化各个client - 现在有类型安全
-    const claudeClient = new AnthropicAPIClient(providerExtraHeaders)
-    const geminiClient = new GeminiAPIClient({ ...providerExtraHeaders, apiHost: 'https://aihubmix.com/gemini' })
-    const openaiClient = new OpenAIResponseAPIClient(providerExtraHeaders)
-    const defaultClient = new OpenAIAPIClient(providerExtraHeaders)
+    const claudeClient = new AnthropicAPIClient(provider)
+    const geminiClient = new GeminiAPIClient({ ...provider, apiHost: 'https://aihubmix.com/gemini' })
+    const openaiClient = new OpenAIResponseAPIClient(provider)
+    const defaultClient = new OpenAIAPIClient(provider)

    this.clients.set('claude', claudeClient)
    this.clients.set('gemini', geminiClient)
@@ -66,13 +57,6 @@ export class AihubmixAPIClient extends BaseApiClient {
    this.currentClient = this.defaultClient as BaseApiClient
  }

-  override getBaseURL(): string {
-    if (!this.currentClient) {
-      return this.provider.apiHost
-    }
-    return this.currentClient.getBaseURL()
-  }
-
  /**
   * 类型守卫：确保client是BaseApiClient的实例
   */
@@ -179,8 +163,8 @@ export class AihubmixAPIClient extends BaseApiClient {
    return this.currentClient.getRequestTransformer()
  }

-  getResponseChunkTransformer(ctx: CompletionsContext): ResponseChunkTransformer<SdkRawChunk> {
-    return this.currentClient.getResponseChunkTransformer(ctx)
+  getResponseChunkTransformer(): ResponseChunkTransformer<SdkRawChunk> {
+    return this.currentClient.getResponseChunkTransformer()
  }

  convertMcpToolsToSdkTools(mcpTools: MCPTool[]): SdkTool[] {
--- a/src/renderer/src/aiCore/clients/BaseApiClient.ts
+++ b/src/renderer/src/aiCore/clients/BaseApiClient.ts
@@ -42,8 +42,7 @@ import { defaultTimeout } from '@shared/config/constant'
 import Logger from 'electron-log/renderer'
 import { isEmpty } from 'lodash'

-import { CompletionsContext } from '../middleware/types'
-import { ApiClient, RequestTransformer, ResponseChunkTransformer } from './types'
+import { ApiClient, RawStreamListener, RequestTransformer, ResponseChunkTransformer } from './types'

 /**
 * Abstract base class for API clients.
@@ -96,7 +95,7 @@ export abstract class BaseApiClient<
  // 在 CoreRequestToSdkParamsMiddleware中使用
  abstract getRequestTransformer(): RequestTransformer<TSdkParams, TMessageParam>
  // 在RawSdkChunkToGenericChunkMiddleware中使用
-  abstract getResponseChunkTransformer(ctx: CompletionsContext): ResponseChunkTransformer<TRawChunk>
+  abstract getResponseChunkTransformer(): ResponseChunkTransformer<TRawChunk>

  /**
   * 工具转换
@@ -111,7 +110,7 @@ export abstract class BaseApiClient<

  abstract buildSdkMessages(
    currentReqMessages: TMessageParam[],
-    output: TRawOutput | string | undefined,
+    output: TRawOutput | string,
    toolResults: TMessageParam[],
    toolCalls?: TToolCall[]
  ): TMessageParam[]
@@ -130,6 +129,17 @@ export abstract class BaseApiClient<
   */
  abstract extractMessagesFromSdkPayload(sdkPayload: TSdkParams): TMessageParam[]

+  /**
+   * 附加原始流监听器
+   */
+  public attachRawStreamListener<TListener extends RawStreamListener<TRawChunk>>(
+    rawOutput: TRawOutput,
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    _listener: TListener
+  ): TRawOutput {
+    return rawOutput
+  }
+
  /**
   * 通用函数
   **/
--- a/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts
+++ b/src/renderer/src/aiCore/clients/anthropic/AnthropicAPIClient.ts
@@ -66,7 +66,7 @@ import {
  mcpToolCallResponseToAnthropicMessage,
  mcpToolsToAnthropicTools
 } from '@renderer/utils/mcp-tools'
-import { findFileBlocks, findImageBlocks } from '@renderer/utils/messageUtils/find'
+import { findFileBlocks, findImageBlocks, getMainTextContent } from '@renderer/utils/messageUtils/find'
 import { buildSystemPrompt } from '@renderer/utils/prompt'

 import { BaseApiClient } from '../BaseApiClient'
@@ -90,12 +90,11 @@ export class AnthropicAPIClient extends BaseApiClient<
      return this.sdkInstance
    }
    this.sdkInstance = new Anthropic({
-      apiKey: this.apiKey,
+      apiKey: this.getApiKey(),
      baseURL: this.getBaseURL(),
      dangerouslyAllowBrowser: true,
      defaultHeaders: {
-        'anthropic-beta': 'output-128k-2025-02-19',
-        ...this.provider.extra_headers
+        'anthropic-beta': 'output-128k-2025-02-19'
      }
    })
    return this.sdkInstance
@@ -126,7 +125,7 @@ export class AnthropicAPIClient extends BaseApiClient<

  // @ts-ignore sdk未提供
  override async getEmbeddingDimensions(): Promise<number> {
-    throw new Error("Anthropic SDK doesn't support getEmbeddingDimensions method.")
+    return 0
  }

  override getTemperature(assistant: Assistant, model: Model): number | undefined {
@@ -192,7 +191,7 @@ export class AnthropicAPIClient extends BaseApiClient<
    const parts: MessageParam['content'] = [
      {
        type: 'text',
-        text: await this.getMessageContent(message)
+        text: getMainTextContent(message)
      }
    ]

@@ -368,13 +367,12 @@ export class AnthropicAPIClient extends BaseApiClient<
   * Anthropic专用的原始流监听器
   * 处理MessageStream对象的特定事件
   */
-  attachRawStreamListener(
+  override attachRawStreamListener(
    rawOutput: AnthropicSdkRawOutput,
    listener: RawStreamListener<AnthropicSdkRawChunk>
  ): AnthropicSdkRawOutput {
    console.log(`[AnthropicApiClient] 附加流监听器到原始输出`)
-    // 专用的Anthropic事件处理
-    const anthropicListener = listener as AnthropicStreamListener
+
    // 检查是否为MessageStream
    if (rawOutput instanceof MessageStream) {
      console.log(`[AnthropicApiClient] 检测到 Anthropic MessageStream，附加专用监听器`)
@@ -389,6 +387,9 @@ export class AnthropicAPIClient extends BaseApiClient<
        })
      }

+      // 专用的Anthropic事件处理
+      const anthropicListener = listener as AnthropicStreamListener
+
      if (anthropicListener.onContentBlock) {
        rawOutput.on('contentBlock', anthropicListener.onContentBlock)
      }
@@ -412,10 +413,6 @@ export class AnthropicAPIClient extends BaseApiClient<
      return rawOutput
    }

-    if (anthropicListener.onMessage) {
-      anthropicListener.onMessage(rawOutput)
-    }
-
    // 对于非MessageStream响应
    return rawOutput
  }
@@ -521,7 +518,6 @@ export class AnthropicAPIClient extends BaseApiClient<
        async transform(rawChunk: AnthropicSdkRawChunk, controller: TransformStreamDefaultController<GenericChunk>) {
          switch (rawChunk.type) {
            case 'message': {
-              let i = 0
              for (const content of rawChunk.content) {
                switch (content.type) {
                  case 'text': {
@@ -532,8 +528,7 @@ export class AnthropicAPIClient extends BaseApiClient<
                    break
                  }
                  case 'tool_use': {
-                    toolCalls[i] = content
-                    i++
+                    toolCalls[0] = content
                    break
                  }
                  case 'thinking': {
@@ -555,22 +550,6 @@ export class AnthropicAPIClient extends BaseApiClient<
                  }
                }
              }
-              if (i > 0) {
-                controller.enqueue({
-                  type: ChunkType.MCP_TOOL_CREATED,
-                  tool_calls: Object.values(toolCalls)
-                } as MCPToolCreatedChunk)
-              }
-              controller.enqueue({
-                type: ChunkType.LLM_RESPONSE_COMPLETE,
-                response: {
-                  usage: {
-                    prompt_tokens: rawChunk.usage.input_tokens || 0,
-                    completion_tokens: rawChunk.usage.output_tokens || 0,
-                    total_tokens: (rawChunk.usage.input_tokens || 0) + (rawChunk.usage.output_tokens || 0)
-                  }
-                }
-              })
              break
            }
            case 'content_block_start': {
--- a/src/renderer/src/aiCore/clients/gemini/GeminiAPIClient.ts
+++ b/src/renderer/src/aiCore/clients/gemini/GeminiAPIClient.ts
@@ -85,7 +85,7 @@ export class GeminiAPIClient extends BaseApiClient<
      ...rest,
      config: {
        ...rest.config,
-        abortSignal: options?.signal,
+        abortSignal: options?.abortSignal,
        httpOptions: {
          ...rest.config?.httpOptions,
          timeout: options?.timeout
@@ -147,12 +147,15 @@ export class GeminiAPIClient extends BaseApiClient<

  override async getEmbeddingDimensions(model: Model): Promise<number> {
    const sdk = await this.getSdkInstance()
-
-    const data = await sdk.models.embedContent({
-      model: model.id,
-      contents: [{ role: 'user', parts: [{ text: 'hi' }] }]
-    })
-    return data.embeddings?.[0]?.values?.length || 0
+    try {
+      const data = await sdk.models.embedContent({
+        model: model.id,
+        contents: [{ role: 'user', parts: [{ text: 'hi' }] }]
+      })
+      return data.embeddings?.[0]?.values?.length || 0
+    } catch (e) {
+      return 0
+    }
  }

  override async listModels(): Promise<GeminiModel[]> {
@@ -176,10 +179,7 @@ export class GeminiAPIClient extends BaseApiClient<
      apiVersion: this.getApiVersion(),
      httpOptions: {
        baseUrl: this.getBaseURL(),
-        apiVersion: this.getApiVersion(),
-        headers: {
-          ...this.provider.extra_headers
-        }
+        apiVersion: this.getApiVersion()
      }
    })

@@ -416,9 +416,8 @@ export class GeminiAPIClient extends BaseApiClient<
        }
      }

-      const { min, max } = findTokenLimit(model.id) || { min: 0, max: 0 }
-      // 计算 budgetTokens，确保不低于 min
-      const budget = Math.floor((max - min) * effortRatio + min)
+      const { max } = findTokenLimit(model.id) || { max: 0 }
+      const budget = Math.floor(max * effortRatio)

      return {
        thinkingConfig: {
@@ -467,7 +466,7 @@ export class GeminiAPIClient extends BaseApiClient<
          systemInstruction = await buildSystemPrompt(assistant.prompt || '', mcpTools, assistant)
        }

-        let messageContents: Content = { role: 'user', parts: [] } // Initialize messageContents
+        let messageContents: Content
        const history: Content[] = []
        // 3. 处理用户消息
        if (typeof messages === 'string') {
@@ -476,13 +475,10 @@ export class GeminiAPIClient extends BaseApiClient<
            parts: [{ text: messages }]
          }
        } else {
-          const userLastMessage = messages.pop()
-          if (userLastMessage) {
-            messageContents = await this.convertMessageToSdkParam(userLastMessage)
-            for (const message of messages) {
-              history.push(await this.convertMessageToSdkParam(message))
-            }
-            messages.push(userLastMessage)
+          const userLastMessage = messages.pop()!
+          messageContents = await this.convertMessageToSdkParam(userLastMessage)
+          for (const message of messages) {
+            history.push(await this.convertMessageToSdkParam(message))
          }
        }

@@ -495,10 +491,6 @@ export class GeminiAPIClient extends BaseApiClient<
        if (isGemmaModel(model) && assistant.prompt) {
          const isFirstMessage = history.length === 0
          if (isFirstMessage && messageContents) {
-            const userMessageText =
-              messageContents.parts && messageContents.parts.length > 0
-                ? (messageContents.parts[0] as Part).text || ''
-                : ''
            const systemMessage = [
              {
                text:
@@ -506,7 +498,7 @@ export class GeminiAPIClient extends BaseApiClient<
                  systemInstruction +
                  '<end_of_turn>\n' +
                  '<start_of_turn>user\n' +
-                  userMessageText +
+                  (messageContents?.parts?.[0] as Part).text +
                  '<end_of_turn>'
              }
            ] as Part[]
@@ -523,7 +515,13 @@ export class GeminiAPIClient extends BaseApiClient<

        const newMessageContents =
          isRecursiveCall && recursiveSdkMessages && recursiveSdkMessages.length > 0
-            ? recursiveSdkMessages[recursiveSdkMessages.length - 1]
+            ? {
+                ...messageContents,
+                parts: [
+                  ...(messageContents.parts || []),
+                  ...(recursiveSdkMessages[recursiveSdkMessages.length - 1].parts || [])
+                ]
+              }
            : messageContents

        const generateContentConfig: GenerateContentConfig = {
@@ -557,7 +555,7 @@ export class GeminiAPIClient extends BaseApiClient<
  getResponseChunkTransformer(): ResponseChunkTransformer<GeminiSdkRawChunk> {
    return () => ({
      async transform(chunk: GeminiSdkRawChunk, controller: TransformStreamDefaultController<GenericChunk>) {
-        const toolCalls: FunctionCall[] = []
+        let toolCalls: FunctionCall[] = []
        if (chunk.candidates && chunk.candidates.length > 0) {
          for (const candidate of chunk.candidates) {
            if (candidate.content) {
@@ -585,8 +583,6 @@ export class GeminiAPIClient extends BaseApiClient<
                      ]
                    }
                  })
-                } else if (part.functionCall) {
-                  toolCalls.push(part.functionCall)
                }
              })
            }
@@ -601,6 +597,9 @@ export class GeminiAPIClient extends BaseApiClient<
                  }
                } as LLMWebSearchCompleteChunk)
              }
+              if (chunk.functionCalls) {
+                toolCalls = toolCalls.concat(chunk.functionCalls)
+              }
              controller.enqueue({
                type: ChunkType.LLM_RESPONSE_COMPLETE,
                response: {
@@ -686,19 +685,16 @@ export class GeminiAPIClient extends BaseApiClient<
    toolCalls: FunctionCall[]
  ): Content[] {
    const parts: Part[] = []
-    const modelParts: Part[] = []
    if (output) {
-      modelParts.push({
+      parts.push({
        text: output
      })
    }
-
    toolCalls.forEach((toolCall) => {
-      modelParts.push({
+      parts.push({
        functionCall: toolCall
      })
    })
-
    parts.push(
      ...toolResults
        .map((ts) => ts.parts)
@@ -708,21 +704,10 @@ export class GeminiAPIClient extends BaseApiClient<

    const userMessage: Content = {
      role: 'user',
-      parts: []
+      parts: parts
    }

-    if (modelParts.length > 0) {
-      currentReqMessages.push({
-        role: 'model',
-        parts: modelParts
-      })
-    }
-    if (parts.length > 0) {
-      userMessage.parts?.push(...parts)
-      currentReqMessages.push(userMessage)
-    }
-
-    return currentReqMessages
+    return [...currentReqMessages, userMessage]
  }

  override estimateMessageTokens(message: GeminiSdkMessageParam): number {
@@ -749,20 +734,7 @@ export class GeminiAPIClient extends BaseApiClient<
  }

  public extractMessagesFromSdkPayload(sdkPayload: GeminiSdkParams): GeminiSdkMessageParam[] {
-    const messageParam: GeminiSdkMessageParam = {
-      role: 'user',
-      parts: []
-    }
-    if (Array.isArray(sdkPayload.message)) {
-      sdkPayload.message.forEach((part) => {
-        if (typeof part === 'string') {
-          messageParam.parts?.push({ text: part })
-        } else if (typeof part === 'object') {
-          messageParam.parts?.push(part)
-        }
-      })
-    }
-    return [...(sdkPayload.history || []), messageParam]
+    return sdkPayload.history || []
  }

  private async uploadFile(file: FileType): Promise<File> {
--- a/src/renderer/src/aiCore/clients/openai/OpenAIApiClient.ts
+++ b/src/renderer/src/aiCore/clients/openai/OpenAIApiClient.ts
@@ -337,14 +337,10 @@ export class OpenAIAPIClient extends OpenAIBaseClient<

  public buildSdkMessages(
    currentReqMessages: OpenAISdkMessageParam[],
-    output: string | undefined,
+    output: string,
    toolResults: OpenAISdkMessageParam[],
    toolCalls: OpenAI.Chat.Completions.ChatCompletionMessageToolCall[]
  ): OpenAISdkMessageParam[] {
-    if (!output && toolCalls.length === 0) {
-      return [...currentReqMessages, ...toolResults]
-    }
-
    const assistantMessage: OpenAISdkMessageParam = {
      role: 'assistant',
      content: output,
@@ -494,7 +490,7 @@ export class OpenAIAPIClient extends OpenAIBaseClient<
  }

  // 在RawSdkChunkToGenericChunkMiddleware中使用
-  getResponseChunkTransformer(): ResponseChunkTransformer<OpenAISdkRawChunk> {
+  getResponseChunkTransformer = (): ResponseChunkTransformer<OpenAISdkRawChunk> => {
    let hasBeenCollectedWebSearch = false
    const collectWebSearchData = (
      chunk: OpenAISdkRawChunk,
@@ -588,52 +584,9 @@ export class OpenAIAPIClient extends OpenAIBaseClient<

      return null
    }
-
    const toolCalls: OpenAI.Chat.Completions.ChatCompletionMessageToolCall[] = []
-    let isFinished = false
-    let lastUsageInfo: any = null
-
-    /**
-     * 统一的完成信号发送逻辑
-     * - 有 finish_reason 时
-     * - 无 finish_reason 但是流正常结束时
-     */
-    const emitCompletionSignals = (controller: TransformStreamDefaultController<GenericChunk>) => {
-      if (isFinished) return
-
-      if (toolCalls.length > 0) {
-        controller.enqueue({
-          type: ChunkType.MCP_TOOL_CREATED,
-          tool_calls: toolCalls
-        })
-      }
-
-      const usage = lastUsageInfo || {
-        prompt_tokens: 0,
-        completion_tokens: 0,
-        total_tokens: 0
-      }
-
-      controller.enqueue({
-        type: ChunkType.LLM_RESPONSE_COMPLETE,
-        response: { usage }
-      })
-
-      // 防止重复发送
-      isFinished = true
-    }
-
    return (context: ResponseChunkTransformerContext) => ({
      async transform(chunk: OpenAISdkRawChunk, controller: TransformStreamDefaultController<GenericChunk>) {
-        // 持续更新usage信息
-        if (chunk.usage) {
-          lastUsageInfo = {
-            prompt_tokens: chunk.usage.prompt_tokens || 0,
-            completion_tokens: chunk.usage.completion_tokens || 0,
-            total_tokens: (chunk.usage.prompt_tokens || 0) + (chunk.usage.completion_tokens || 0)
-          }
-        }
-
        // 处理chunk
        if ('choices' in chunk && chunk.choices && chunk.choices.length > 0) {
          const choice = chunk.choices[0]
@@ -698,6 +651,12 @@ export class OpenAIAPIClient extends OpenAIBaseClient<
          // 处理finish_reason，发送流结束信号
          if ('finish_reason' in choice && choice.finish_reason) {
            Logger.debug(`[OpenAIApiClient] Stream finished with reason: ${choice.finish_reason}`)
+            if (toolCalls.length > 0) {
+              controller.enqueue({
+                type: ChunkType.MCP_TOOL_CREATED,
+                tool_calls: toolCalls
+              })
+            }
            const webSearchData = collectWebSearchData(chunk, contentSource, context)
            if (webSearchData) {
              controller.enqueue({
@@ -705,17 +664,18 @@ export class OpenAIAPIClient extends OpenAIBaseClient<
                llm_web_search: webSearchData
              })
            }
-            emitCompletionSignals(controller)
+            controller.enqueue({
+              type: ChunkType.LLM_RESPONSE_COMPLETE,
+              response: {
+                usage: {
+                  prompt_tokens: chunk.usage?.prompt_tokens || 0,
+                  completion_tokens: chunk.usage?.completion_tokens || 0,
+                  total_tokens: (chunk.usage?.prompt_tokens || 0) + (chunk.usage?.completion_tokens || 0)
+                }
+              }
+            })
          }
        }
-      },
-
-      // 流正常结束时，检查是否需要发送完成信号
-      flush(controller) {
-        if (isFinished) return
-
-        Logger.debug('[OpenAIApiClient] Stream ended without finish_reason, emitting fallback completion signals')
-        emitCompletionSignals(controller)
      }
    })
  }
--- a/src/renderer/src/aiCore/clients/openai/OpenAIBaseClient.ts
+++ b/src/renderer/src/aiCore/clients/openai/OpenAIBaseClient.ts
@@ -85,13 +85,16 @@ export abstract class OpenAIBaseClient<

  override async getEmbeddingDimensions(model: Model): Promise<number> {
    const sdk = await this.getSdkInstance()
-
-    const data = await sdk.embeddings.create({
-      model: model.id,
-      input: model?.provider === 'baidu-cloud' ? ['hi'] : 'hi',
-      encoding_format: 'float'
-    })
-    return data.data[0].embedding.length
+    try {
+      const data = await sdk.embeddings.create({
+        model: model.id,
+        input: model?.provider === 'baidu-cloud' ? ['hi'] : 'hi',
+        encoding_format: 'float'
+      })
+      return data.data[0].embedding.length
+    } catch (e) {
+      return 0
+    }
  }

  override async listModels(): Promise<OpenAI.Models.Model[]> {
@@ -135,7 +138,7 @@ export abstract class OpenAIBaseClient<
      return this.sdkInstance
    }

-    let apiKeyForSdkInstance = this.apiKey
+    let apiKeyForSdkInstance = this.provider.apiKey

    if (this.provider.id === 'copilot') {
      const defaultHeaders = store.getState().copilot.defaultHeaders
@@ -159,7 +162,6 @@ export abstract class OpenAIBaseClient<
        baseURL: this.getBaseURL(),
        defaultHeaders: {
          ...this.defaultHeaders(),
-          ...this.provider.extra_headers,
          ...(this.provider.id === 'copilot' ? { 'editor-version': 'vscode/1.97.2' } : {}),
          ...(this.provider.id === 'copilot' ? { 'copilot-vision-request': 'true' } : {})
        }
--- a/src/renderer/src/aiCore/clients/openai/OpenAIResponseAPIClient.ts
+++ b/src/renderer/src/aiCore/clients/openai/OpenAIResponseAPIClient.ts
@@ -1,5 +1,4 @@
 import { GenericChunk } from '@renderer/aiCore/middleware/schemas'
-import { CompletionsContext } from '@renderer/aiCore/middleware/types'
 import {
  isOpenAIChatCompletionOnlyModel,
  isSupportedReasoningEffortOpenAIModel,
@@ -39,7 +38,6 @@ import { buildSystemPrompt } from '@renderer/utils/prompt'
 import { MB } from '@shared/config/constant'
 import { isEmpty } from 'lodash'
 import OpenAI from 'openai'
-import { ResponseInput } from 'openai/resources/responses/responses'

 import { RequestTransformer, ResponseChunkTransformer } from '../types'
 import { OpenAIAPIClient } from './OpenAIApiClient'
@@ -78,11 +76,10 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<

    return new OpenAI({
      dangerouslyAllowBrowser: true,
-      apiKey: this.apiKey,
+      apiKey: this.provider.apiKey,
      baseURL: this.getBaseURL(),
      defaultHeaders: {
-        ...this.defaultHeaders(),
-        ...this.provider.extra_headers
+        ...this.defaultHeaders()
      }
    })
  }
@@ -228,29 +225,17 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
    return
  }

-  private convertResponseToMessageContent(response: OpenAI.Responses.Response): ResponseInput {
-    const content: OpenAI.Responses.ResponseInput = []
-    content.push(...response.output)
-    return content
-  }
-
  public buildSdkMessages(
    currentReqMessages: OpenAIResponseSdkMessageParam[],
-    output: OpenAI.Responses.Response | undefined,
+    output: string,
    toolResults: OpenAIResponseSdkMessageParam[],
    toolCalls: OpenAIResponseSdkToolCall[]
  ): OpenAIResponseSdkMessageParam[] {
-    if (!output && toolCalls.length === 0) {
-      return [...currentReqMessages, ...toolResults]
+    const assistantMessage: OpenAIResponseSdkMessageParam = {
+      role: 'assistant',
+      content: [{ type: 'input_text', text: output }]
    }
-
-    if (!output) {
-      return [...currentReqMessages, ...(toolCalls || []), ...(toolResults || [])]
-    }
-
-    const content = this.convertResponseToMessageContent(output)
-
-    const newReqMessages = [...currentReqMessages, ...content, ...(toolResults || [])]
+    const newReqMessages = [...currentReqMessages, assistantMessage, ...(toolCalls || []), ...(toolResults || [])]
    return newReqMessages
  }

@@ -422,18 +407,13 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
    }
  }

-  getResponseChunkTransformer(ctx: CompletionsContext): ResponseChunkTransformer<OpenAIResponseSdkRawChunk> {
+  getResponseChunkTransformer(): ResponseChunkTransformer<OpenAIResponseSdkRawChunk> {
    const toolCalls: OpenAIResponseSdkToolCall[] = []
    const outputItems: OpenAI.Responses.ResponseOutputItem[] = []
-    let hasBeenCollectedToolCalls = false
-    let hasReasoningSummary = false
    return () => ({
      async transform(chunk: OpenAIResponseSdkRawChunk, controller: TransformStreamDefaultController<GenericChunk>) {
        // 处理chunk
        if ('output' in chunk) {
-          if (ctx._internal?.toolProcessingState) {
-            ctx._internal.toolProcessingState.output = chunk
-          }
          for (const output of chunk.output) {
            switch (output.type) {
              case 'message':
@@ -475,22 +455,6 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
                })
            }
          }
-          if (toolCalls.length > 0) {
-            controller.enqueue({
-              type: ChunkType.MCP_TOOL_CREATED,
-              tool_calls: toolCalls
-            })
-          }
-          controller.enqueue({
-            type: ChunkType.LLM_RESPONSE_COMPLETE,
-            response: {
-              usage: {
-                prompt_tokens: chunk.usage?.input_tokens || 0,
-                completion_tokens: chunk.usage?.output_tokens || 0,
-                total_tokens: chunk.usage?.total_tokens || 0
-              }
-            }
-          })
        } else {
          switch (chunk.type) {
            case 'response.output_item.added':
@@ -498,16 +462,6 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
                outputItems.push(chunk.item)
              }
              break
-            case 'response.reasoning_summary_part.added':
-              if (hasReasoningSummary) {
-                const separator = '\n\n'
-                controller.enqueue({
-                  type: ChunkType.THINKING_DELTA,
-                  text: separator
-                })
-              }
-              hasReasoningSummary = true
-              break
            case 'response.reasoning_summary_text.delta':
              controller.enqueue({
                type: ChunkType.THINKING_DELTA,
@@ -548,8 +502,7 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
                if (outputItem.type === 'function_call') {
                  toolCalls.push({
                    ...outputItem,
-                    arguments: chunk.arguments,
-                    status: 'completed'
+                    arguments: chunk.arguments
                  })
                }
              }
@@ -565,26 +518,15 @@ export class OpenAIResponseAPIClient extends OpenAIBaseClient<
                  }
                })
              }
-              if (toolCalls.length > 0 && !hasBeenCollectedToolCalls) {
+              if (toolCalls.length > 0) {
                controller.enqueue({
                  type: ChunkType.MCP_TOOL_CREATED,
                  tool_calls: toolCalls
                })
-                hasBeenCollectedToolCalls = true
              }
              break
            }
            case 'response.completed': {
-              if (ctx._internal?.toolProcessingState) {
-                ctx._internal.toolProcessingState.output = chunk.response
-              }
-              if (toolCalls.length > 0 && !hasBeenCollectedToolCalls) {
-                controller.enqueue({
-                  type: ChunkType.MCP_TOOL_CREATED,
-                  tool_calls: toolCalls
-                })
-                hasBeenCollectedToolCalls = true
-              }
              const completion_tokens = chunk.response.usage?.output_tokens || 0
              const total_tokens = chunk.response.usage?.total_tokens || 0
              controller.enqueue({
--- a/src/renderer/src/aiCore/clients/types.ts
+++ b/src/renderer/src/aiCore/clients/types.ts
@@ -3,8 +3,6 @@ import { Assistant, MCPTool, MCPToolResponse, Model, ToolCallResponse } from '@r
 import { Provider } from '@renderer/types'
 import {
  AnthropicSdkRawChunk,
-  OpenAIResponseSdkRawChunk,
-  OpenAIResponseSdkRawOutput,
  OpenAISdkRawChunk,
  SdkMessageParam,
  SdkParams,
@@ -16,7 +14,6 @@ import {
 import OpenAI from 'openai'

 import { CompletionsParams, GenericChunk } from '../middleware/schemas'
-import { CompletionsContext } from '../middleware/types'

 /**
 * 原始流监听器接口
@@ -36,14 +33,6 @@ export interface OpenAIStreamListener extends RawStreamListener<OpenAISdkRawChun
  onFinishReason?: (reason: string) => void
 }

-/**
- * OpenAI Response 专用的流监听器
- */
-export interface OpenAIResponseStreamListener<TChunk extends OpenAIResponseSdkRawChunk = OpenAIResponseSdkRawChunk>
-  extends RawStreamListener<TChunk> {
-  onMessage?: (response: OpenAIResponseSdkRawOutput) => void
-}
-
 /**
 * Anthropic 专用的流监听器
 */
@@ -112,7 +101,7 @@ export interface ApiClient<
  // SDK相关方法
  getSdkInstance(): Promise<TSdkInstance> | TSdkInstance
  getRequestTransformer(): RequestTransformer<TSdkParams, TMessageParam>
-  getResponseChunkTransformer(ctx: CompletionsContext): ResponseChunkTransformer<TRawChunk>
+  getResponseChunkTransformer(): ResponseChunkTransformer<TRawChunk>

  // 原始流监听方法
  attachRawStreamListener?(rawOutput: TRawOutput, listener: RawStreamListener<TRawChunk>): TRawOutput
--- a/src/renderer/src/aiCore/index.ts
+++ b/src/renderer/src/aiCore/index.ts
@@ -11,7 +11,6 @@ import { AnthropicAPIClient } from './clients/anthropic/AnthropicAPIClient'
 import { OpenAIResponseAPIClient } from './clients/openai/OpenAIResponseAPIClient'
 import { CompletionsMiddlewareBuilder } from './middleware/builder'
 import { MIDDLEWARE_NAME as AbortHandlerMiddlewareName } from './middleware/common/AbortHandlerMiddleware'
-import { MIDDLEWARE_NAME as ErrorHandlerMiddlewareName } from './middleware/common/ErrorHandlerMiddleware'
 import { MIDDLEWARE_NAME as FinalChunkConsumerMiddlewareName } from './middleware/common/FinalChunkConsumerMiddleware'
 import { applyCompletionsMiddlewares } from './middleware/composer'
 import { MIDDLEWARE_NAME as McpToolChunkMiddlewareName } from './middleware/core/McpToolChunkMiddleware'
@@ -63,7 +62,6 @@ export default class AiProvider {
      builder.clear()
      builder
        .add(MiddlewareRegistry[FinalChunkConsumerMiddlewareName])
-        .add(MiddlewareRegistry[ErrorHandlerMiddlewareName])
        .add(MiddlewareRegistry[AbortHandlerMiddlewareName])
        .add(MiddlewareRegistry[ImageGenerationMiddlewareName])
    } else {
@@ -76,7 +74,7 @@ export default class AiProvider {
      if (!(this.apiClient instanceof OpenAIAPIClient)) {
        builder.remove(ThinkingTagExtractionMiddlewareName)
      }
-      if (!(this.apiClient instanceof AnthropicAPIClient) && !(this.apiClient instanceof OpenAIResponseAPIClient)) {
+      if (!(this.apiClient instanceof AnthropicAPIClient)) {
        builder.remove(RawStreamListenerMiddlewareName)
      }
      if (!params.enableWebSearch) {
@@ -114,7 +112,7 @@ export default class AiProvider {
      return dimensions
    } catch (error) {
      console.error('Error getting embedding dimensions:', error)
-      throw error
+      return 0
    }
  }

--- a/src/renderer/src/aiCore/middleware/common/ErrorHandlerMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/common/ErrorHandlerMiddleware.ts
@@ -1,4 +1,5 @@
 import { Chunk } from '@renderer/types/chunk'
+import { isAbortError } from '@renderer/utils/error'

 import { CompletionsResult } from '../schemas'
 import { CompletionsContext } from '../types'
@@ -25,26 +26,29 @@ export const ErrorHandlerMiddleware =
      // 尝试执行下一个中间件
      return await next(ctx, params)
    } catch (error: any) {
-      console.log('ErrorHandlerMiddleware_error', error)
-      // 1. 使用通用的工具函数将错误解析为标准格式
-      const errorChunk = createErrorChunk(error)
-      // 2. 调用从外部传入的 onError 回调
-      if (params.onError) {
-        params.onError(error)
-      }
-
-      // 3. 根据配置决定是重新抛出错误，还是将其作为流的一部分向下传递
-      if (shouldThrow) {
-        throw error
-      }
-
-      // 如果不抛出，则创建一个只包含该错误块的流并向下传递
-      const errorStream = new ReadableStream<Chunk>({
-        start(controller) {
-          controller.enqueue(errorChunk)
-          controller.close()
+      let errorStream: ReadableStream<Chunk> | undefined
+      // 有些sdk的abort error 是直接抛出的
+      if (!isAbortError(error)) {
+        // 1. 使用通用的工具函数将错误解析为标准格式
+        const errorChunk = createErrorChunk(error)
+        // 2. 调用从外部传入的 onError 回调
+        if (params.onError) {
+          params.onError(error)
        }
-      })
+
+        // 3. 根据配置决定是重新抛出错误，还是将其作为流的一部分向下传递
+        if (shouldThrow) {
+          throw error
+        }
+
+        // 如果不抛出，则创建一个只包含该错误块的流并向下传递
+        errorStream = new ReadableStream<Chunk>({
+          start(controller) {
+            controller.enqueue(errorChunk)
+            controller.close()
+          }
+        })
+      }

      return {
        rawOutput: undefined,
--- a/src/renderer/src/aiCore/middleware/core/McpToolChunkMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/core/McpToolChunkMiddleware.ts
@@ -153,7 +153,7 @@ function createToolHandlingTransform(
          if (toolResult.length > 0) {
            const output = ctx._internal.toolProcessingState?.output

-            const newParams = buildParamsWithToolResults(ctx, currentParams, output, toolResult, toolCalls)
+            const newParams = buildParamsWithToolResults(ctx, currentParams, output!, toolResult, toolCalls)
            await executeWithToolHandling(newParams, depth + 1)
          }
        } catch (error) {
@@ -243,7 +243,7 @@ async function executeToolUseResponses(
 function buildParamsWithToolResults(
  ctx: CompletionsContext,
  currentParams: CompletionsParams,
-  output: SdkRawOutput | string | undefined,
+  output: SdkRawOutput | string,
  toolResults: SdkMessageParam[],
  toolCalls: SdkToolCall[]
 ): CompletionsParams {
@@ -255,10 +255,6 @@ function buildParamsWithToolResults(
  // 从回复中构建助手消息
  const newReqMessages = apiClient.buildSdkMessages(currentReqMessages, output, toolResults, toolCalls)

-  if (output && ctx._internal.toolProcessingState) {
-    ctx._internal.toolProcessingState.output = undefined
-  }
-
  // 估算新增消息的 token 消耗并累加到 usage 中
  if (ctx._internal.observer?.usage && newReqMessages.length > currentReqMessages.length) {
    try {
--- a/src/renderer/src/aiCore/middleware/core/RawStreamListenerMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/core/RawStreamListenerMiddleware.ts
@@ -15,6 +15,8 @@ export const RawStreamListenerMiddleware: CompletionsMiddleware =

    // 在这里可以监听到从SDK返回的最原始流
    if (result.rawOutput) {
+      console.log(`[${MIDDLEWARE_NAME}] 检测到原始SDK输出，准备附加监听器`)
+
      const providerType = ctx.apiClientInstance.provider.type
      // TODO: 后面下放到AnthropicAPIClient
      if (providerType === 'anthropic') {
--- a/src/renderer/src/aiCore/middleware/core/ResponseTransformMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/core/ResponseTransformMiddleware.ts
@@ -37,7 +37,7 @@ export const ResponseTransformMiddleware: CompletionsMiddleware =
        }

        // 获取响应转换器
-        const responseChunkTransformer = apiClient.getResponseChunkTransformer(ctx)
+        const responseChunkTransformer = apiClient.getResponseChunkTransformer?.()
        if (!responseChunkTransformer) {
          Logger.warn(`[${MIDDLEWARE_NAME}] No ResponseChunkTransformer available, skipping transformation`)
          return result
--- a/src/renderer/src/aiCore/middleware/core/StreamAdapterMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/core/StreamAdapterMiddleware.ts
@@ -25,6 +25,7 @@ export const StreamAdapterMiddleware: CompletionsMiddleware =
    // 但是这个中间件的职责是流适配，是否在这调用优待商榷
    // 调用下游中间件
    const result = await next(ctx, params)
+
    if (
      result.rawOutput &&
      !(result.rawOutput instanceof ReadableStream) &&
--- a/src/renderer/src/aiCore/middleware/core/TransformCoreToSdkParamsMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/core/TransformCoreToSdkParamsMiddleware.ts
@@ -14,6 +14,8 @@ export const TransformCoreToSdkParamsMiddleware: CompletionsMiddleware =
  () =>
  (next) =>
  async (ctx: CompletionsContext, params: CompletionsParams): Promise<CompletionsResult> => {
+    Logger.debug(`🔄 [${MIDDLEWARE_NAME}] Starting core to SDK params transformation:`, ctx)
+
    const internal = ctx._internal

    // 🔧 检测递归调用：检查 params 中是否携带了预处理的 SDK 消息
--- a/src/renderer/src/aiCore/middleware/feat/ImageGenerationMiddleware.ts
+++ b/src/renderer/src/aiCore/middleware/feat/ImageGenerationMiddleware.ts
@@ -17,6 +17,7 @@ export const ImageGenerationMiddleware: CompletionsMiddleware =
    const { assistant, messages } = params
    const client = context.apiClientInstance as BaseApiClient<OpenAI>
    const signal = context._internal?.flowControl?.abortSignal
+
    if (!assistant.model || !isDedicatedImageGenerationModel(assistant.model) || typeof messages === 'string') {
      return next(context, params)
    }
--- a/src/renderer/src/assets/images/apps/dify.svg
+++ b/src/renderer/src/assets/images/apps/dify.svg
@@ -1,8 +1 @@
-<svg width="22" height="22" viewBox="13 -2 25 22" xmlns="http://www.w3.org/2000/svg">
-<g id="White=False">
-<g id="if">
-<path d="M21.2002 3.73454C22.5633 3.73454 23.0666 2.89917 23.0666 1.86812C23.0666 0.837081 22.5623 0.00170898 21.2002 0.00170898C19.838 0.00170898 19.3337 0.837081 19.3337 1.86812C19.3337 2.89917 19.838 3.73454 21.2002 3.73454Z" fill="#0033FF"/>
-<path d="M27.7336 4.13435V5.33473H24.6668V8.00171H27.7336V14.6687H22.6668V5.33567H15.9998V8.00265H19.7336V14.6696H15.3337V17.3366H35.3337V14.6696H30.6668V8.00265H35.3337V5.33567H30.6668V2.66869H35.3337V0.00170898H31.8671C29.5877 0.00170898 27.7336 1.8559 27.7336 4.13529V4.13435Z" fill="#0033FF"/>
-</g>
-</g>
-</svg>
+<svg fill="currentColor" fill-rule="evenodd" height="1em" style="flex:none;line-height:1" viewBox="0 0 24 24" width="1em" xmlns="http://www.w3.org/2000/svg"><title>Dify</title><clipPath id="lobe-icons-dify-fill"><path d="M1 0h10.286c6.627 0 12 5.373 12 12s-5.373 12-12 12H1V0z"></path></clipPath><foreignObject clip-path="url(#lobe-icons-dify-fill)" height="24" style="background:conic-gradient(from 180deg at 50% 50%, #0222C3, #8FB1F4, #FFFFFF)" width="24"></foreignObject></svg>
--- a/src/renderer/src/assets/styles/ant.scss
+++ b/src/renderer/src/assets/styles/ant.scss
@@ -58,79 +58,150 @@
  }
 }

+.mention-models-dropdown {
+  &.ant-dropdown {
+    background: rgba(var(--color-base-rgb), 0.65) !important;
+    backdrop-filter: blur(35px) saturate(150%) !important;
+    animation-duration: 0.15s !important;
+  }
+
+  /* 移动其他样式到 mention-models-dropdown 类下 */
+  .ant-slide-up-enter .ant-dropdown-menu,
+  .ant-slide-up-appear .ant-dropdown-menu,
+  .ant-slide-up-leave .ant-dropdown-menu,
+  .ant-slide-up-enter-active .ant-dropdown-menu,
+  .ant-slide-up-appear-active .ant-dropdown-menu,
+  .ant-slide-up-leave-active .ant-dropdown-menu {
+    background: rgba(var(--color-base-rgb), 0.65) !important;
+    backdrop-filter: blur(35px) saturate(150%) !important;
+  }
+
+  .ant-dropdown-menu {
+    /* 保持原有的下拉菜单样式，但限定在 mention-models-dropdown 类下 */
+    max-height: 400px;
+    overflow-y: auto;
+    overflow-x: hidden;
+    padding: 4px 12px;
+    position: relative;
+    background: rgba(var(--color-base-rgb), 0.65) !important;
+    backdrop-filter: blur(35px) saturate(150%) !important;
+    border: 0.5px solid rgba(var(--color-border-rgb), 0.3);
+    border-radius: 10px;
+    box-shadow:
+      0 0 0 0.5px rgba(0, 0, 0, 0.15),
+      0 4px 16px rgba(0, 0, 0, 0.15),
+      0 2px 8px rgba(0, 0, 0, 0.12),
+      inset 0 0 0 0.5px rgba(255, 255, 255, var(--inner-glow-opacity, 0.1));
+    transform-origin: top;
+    will-change: transform, opacity;
+    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
+    margin-bottom: 0;
+
+    &.no-scrollbar {
+      padding-right: 12px;
+    }
+
+    &.has-scrollbar {
+      padding-right: 2px;
+    }
+
+    // Scrollbar styles
+    &::-webkit-scrollbar {
+      width: 14px;
+      height: 6px;
+    }
+
+    &::-webkit-scrollbar-thumb {
+      border: 4px solid transparent;
+      background-clip: padding-box;
+      border-radius: 7px;
+      background-color: var(--color-scrollbar-thumb);
+      min-height: 50px;
+      transition: all 0.2s;
+    }
+
+    &:hover::-webkit-scrollbar-thumb {
+      background-color: var(--color-scrollbar-thumb);
+    }
+
+    &::-webkit-scrollbar-thumb:hover {
+      background-color: var(--color-scrollbar-thumb-hover);
+    }
+
+    &::-webkit-scrollbar-thumb:active {
+      background-color: var(--color-scrollbar-thumb-hover);
+    }
+
+    &::-webkit-scrollbar-track {
+      background: transparent;
+      border-radius: 7px;
+    }
+  }
+
+  .ant-dropdown-menu-item-group {
+    margin-bottom: 4px;
+
+    &:not(:first-child) {
+      margin-top: 4px;
+    }
+
+    .ant-dropdown-menu-item-group-title {
+      padding: 5px 12px;
+      color: var(--color-text-3);
+      font-size: 12px;
+      font-weight: 500;
+      text-transform: uppercase;
+      letter-spacing: 0.03em;
+      opacity: 0.7;
+    }
+  }
+
+  // Handle no-results case margin
+  .no-results {
+    padding: 8px 12px;
+    color: var(--color-text-3);
+    cursor: default;
+    font-size: 13px;
+    opacity: 0.8;
+    margin-bottom: 40px;
+
+    &:hover {
+      background: none;
+    }
+  }
+
+  .ant-dropdown-menu-item {
+    padding: 5px 12px;
+    margin: 0 -12px;
+    cursor: pointer;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    border-radius: 6px;
+    font-size: 13px;
+
+    &:hover {
+      background: rgba(var(--color-hover-rgb), 0.5);
+    }
+
+    &.ant-dropdown-menu-item-selected {
+      background-color: rgba(var(--color-primary-rgb), 0.12);
+      color: var(--color-primary);
+    }
+
+    .ant-dropdown-menu-item-icon {
+      margin-right: 0;
+      opacity: 0.9;
+    }
+  }
+}
+
 .ant-dropdown-menu .ant-dropdown-menu-sub {
-  max-height: 50vh;
+  max-height: 350px;
  width: max-content;
  overflow-y: auto;
  overflow-x: hidden;
-  border: 0.5px solid var(--color-border);
-}
-.ant-dropdown {
-  background-color: var(--ant-color-bg-elevated);
-  overflow: hidden;
-  border-radius: var(--ant-border-radius-lg);
-  .ant-dropdown-menu {
-    max-height: 50vh;
-    overflow-y: auto;
-    border: 0.5px solid var(--color-border);
-  }
-  .ant-dropdown-arrow + .ant-dropdown-menu {
-    border: none;
-  }
-}
-.ant-select-dropdown {
-  border: 0.5px solid var(--color-border);
-}
-.ant-dropdown-menu-submenu {
-  background-color: var(--ant-color-bg-elevated);
-  overflow: hidden;
-  border-radius: var(--ant-border-radius-lg);
-}
-
-.ant-popover {
-  .ant-popover-inner {
-    border: 0.5px solid var(--color-border);
-    .ant-popover-inner-content {
-      max-height: 70vh;
-      overflow-y: auto;
-    }
-  }
-  .ant-popover-arrow + .ant-popover-content {
-    .ant-popover-inner {
-      border: none;
-    }
-  }
-}
-
-.ant-modal:not(.ant-modal-confirm) {
-  .ant-modal-confirm-body-has-title {
-    padding: 16px 0 0 0;
-  }
-  .ant-modal-content {
-    border-radius: 10px;
-    border: 0.5px solid var(--color-border);
-    padding: 0 0 8px 0;
-    .ant-modal-header {
-      padding: 16px 16px 0 16px;
-      border-radius: 10px;
-    }
-    .ant-modal-body {
-      max-height: 80vh;
-      overflow-y: auto;
-      padding: 0 16px 0 16px;
-    }
-    .ant-modal-footer {
-      padding: 0 16px 8px 16px;
-    }
-    .ant-modal-confirm-btns {
-      margin-bottom: 8px;
-    }
-  }
-}
-.ant-modal.ant-modal-confirm.ant-modal-confirm-confirm {
-  .ant-modal-content {
-    padding: 16px;
-  }
 }

 .ant-collapse {
@@ -141,14 +212,8 @@
 }

 .ant-collapse-content {
-  border-top: 0.5px solid var(--color-border) !important;
+  border-top: 1px solid var(--color-border) !important;
  .ant-color-picker & {
    border-top: none !important;
  }
 }
-
-.ant-slider {
-  .ant-slider-handle::after {
-    box-shadow: 0 1px 4px 0px rgb(128 128 128 / 50%) !important;
-  }
-}
--- a/src/renderer/src/assets/styles/color.scss
+++ b/src/renderer/src/assets/styles/color.scss
@@ -47,7 +47,7 @@
  --color-list-item: #222;
  --color-list-item-hover: #1e1e1e;

-  --modal-background: #111111;
+  --modal-background: #1f1f1f;

  --color-highlight: rgba(0, 0, 0, 1);
  --color-background-highlight: rgba(255, 255, 0, 0.9);
@@ -66,9 +66,9 @@
  --settings-width: 250px;
  --scrollbar-width: 5px;

-  --chat-background: transparent;
-  --chat-background-user: rgba(255, 255, 255, 0.08);
-  --chat-background-assistant: transparent;
+  --chat-background: #111111;
+  --chat-background-user: #28b561;
+  --chat-background-assistant: #2c2c2c;
  --chat-text-user: var(--color-black);

  --list-item-border-radius: 20px;
@@ -132,8 +132,8 @@
  --navbar-background-mac: rgba(255, 255, 255, 0.55);
  --navbar-background: rgba(244, 244, 244);

-  --chat-background: transparent;
-  --chat-background-user: rgba(0, 0, 0, 0.045);
-  --chat-background-assistant: transparent;
+  --chat-background: #f3f3f3;
+  --chat-background-user: #95ec69;
+  --chat-background-assistant: #ffffff;
  --chat-text-user: var(--color-text);
 }
--- a/src/renderer/src/assets/styles/index.scss
+++ b/src/renderer/src/assets/styles/index.scss
@@ -111,7 +111,27 @@ ul {
  word-wrap: break-word;
 }

-.bubble:not(.multi-select-mode) {
+.bubble {
+  background-color: var(--chat-background);
+  #chat-main {
+    background-color: var(--chat-background);
+  }
+  #messages {
+    background-color: var(--chat-background);
+  }
+  #inputbar {
+    margin: -5px 15px 15px 15px;
+    background: var(--color-background);
+  }
+  .system-prompt {
+    background-color: var(--chat-background-assistant);
+  }
+  .message-content-container {
+    margin: 5px 0;
+    border-radius: 8px;
+    padding: 0.5rem 1rem;
+  }
+
  .block-wrapper {
    display: flow-root;
  }
@@ -129,35 +149,30 @@ ul {
  }

  .message-user {
-    .message-header {
-      flex-direction: row-reverse;
-      text-align: right;
-      .message-header-info-wrap {
-        flex-direction: row-reverse;
-        text-align: right;
-      }
+    color: var(--chat-text-user);
+    .message-content-container-user .anticon {
+      color: var(--chat-text-user) !important;
    }
-    .message-content-container {
-      border-radius: 10px 0 10px 10px;
-      padding: 10px 16px 10px 16px;
-      background-color: var(--chat-background-user);
-      align-self: self-end;
-    }
-    .MessageFooter {
-      margin-top: 2px;
-      align-self: self-end;
+
+    .markdown {
+      color: var(--chat-text-user);
    }
  }
-
-  .message-assistant {
-    .message-content-container {
-      padding-left: 0;
-    }
-    .MessageFooter {
-      margin-left: 0;
+  .group-grid-container.horizontal,
+  .group-grid-container.grid {
+    .message-content-container-assistant {
+      padding: 0;
    }
  }
-
+  .group-message-wrapper {
+    background-color: var(--color-background);
+    .message-content-container {
+      width: 100%;
+    }
+  }
+  .group-menu-bar {
+    background-color: var(--color-background);
+  }
  code {
    color: var(--color-text);
  }
@@ -181,9 +196,3 @@ span.highlight {
 span.highlight.selected {
  background-color: var(--color-background-highlight-accent);
 }
-
-textarea {
-  &::-webkit-resizer {
-    display: none;
-  }
-}
--- a/src/renderer/src/assets/styles/markdown.scss
+++ b/src/renderer/src/assets/styles/markdown.scss
@@ -98,6 +98,7 @@
    border: none;
    border-top: 0.5px solid var(--color-border);
    margin: 20px 0;
+    background-color: var(--color-border);
  }

  span {
@@ -118,7 +119,7 @@
  }

  pre {
-    border-radius: 8px;
+    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Fira Code', 'Courier New', Courier, monospace;
    background-color: var(--color-background-mute);
@@ -156,28 +157,15 @@
  }

  table {
-    --table-border-radius: 8px;
+    border-collapse: collapse;
    margin: 1em 0;
    width: 100%;
-    border-radius: var(--table-border-radius);
-    overflow: hidden;
-    border-collapse: separate;
-    border: 0.5px solid var(--color-border);
-    border-spacing: 0;
  }

  th,
  td {
-    border-right: 0.5px solid var(--color-border);
-    border-bottom: 0.5px solid var(--color-border);
+    border: 0.5px solid var(--color-border);
    padding: 0.5em;
-    &:last-child {
-      border-right: none;
-    }
-  }
-
-  tr:last-child td {
-    border-bottom: none;
  }

  th {
@@ -250,10 +238,6 @@
      text-decoration: underline;
    }
  }
-
-  > *:last-child {
-    margin-bottom: 0 !important;
-  }
 }

 .footnotes {
@@ -325,7 +309,7 @@ mjx-container {

 /* CodeMirror 相关样式 */
 .cm-editor {
-  border-radius: inherit;
+  border-radius: 5px;

  &.cm-focused {
    outline: none;
@@ -333,7 +317,7 @@ mjx-container {

  .cm-scroller {
    font-family: var(--code-font-family);
-    border-radius: inherit;
+    border-radius: 5px;

    .cm-gutters {
      line-height: 1.6;
--- a/src/renderer/src/assets/styles/selection-toolbar.scss
+++ b/src/renderer/src/assets/styles/selection-toolbar.scss
@@ -5,57 +5,22 @@ html {
 }

 :root {
-  // Basic Colors
+  --color-selection-toolbar-background: rgba(20, 20, 20, 0.95);
+  --color-selection-toolbar-border: rgba(55, 55, 55, 0.5);
+  --color-selection-toolbar-shadow: rgba(50, 50, 50, 0.3);
+
+  --color-selection-toolbar-text: rgba(255, 255, 245, 0.9);
+  --color-selection-toolbar-hover-bg: #222222;
+
  --color-primary: #00b96b;
  --color-error: #f44336;
-
-  --selection-toolbar-color-primary: var(--color-primary);
-  --selection-toolbar-color-error: var(--color-error);
-
-  // Toolbar
-  --selection-toolbar-height: 36px; // default: 36px   max: 42px
-  --selection-toolbar-font-size: 14px; // default: 14px
-
-  --selection-toolbar-logo-display: flex; // values: flex | none
-  --selection-toolbar-logo-size: 22px; // default: 22px
-  --selection-toolbar-logo-margin: 0 0 0 5px; // default: 0 0 05px
-
-  // DO NOT MODIFY THESE VALUES, IF YOU DON'T KNOW WHAT YOU ARE DOING
-  --selection-toolbar-padding: 2px 4px 2px 2px; // default: 2px 4px 2px 2px
-  --selection-toolbar-margin: 2px 3px 5px 3px; // default: 2px 3px 5px 3px
-  // ------------------------------------------------------------
-
-  --selection-toolbar-border-radius: 6px;
-  --selection-toolbar-border: 1px solid rgba(55, 55, 55, 0.5);
-  --selection-toolbar-box-shadow: 0px 2px 3px rgba(50, 50, 50, 0.3);
-  --selection-toolbar-background: rgba(20, 20, 20, 0.95);
-
-  // Buttons
-
-  --selection-toolbar-button-icon-size: 16px; // default: 16px
-  --selection-toolbar-button-text-margin: 0 0 0 3px; // default: 0 0 0 3px
-  --selection-toolbar-button-margin: 0 2px; // default: 0 2px
-  --selection-toolbar-button-padding: 4px 6px; // default: 4px 6px
-  --selection-toolbar-button-border-radius: 4px; // default: 4px
-  --selection-toolbar-button-border: none; // default: none
-  --selection-toolbar-button-box-shadow: none; // default: none
-
-  --selection-toolbar-button-text-color: rgba(255, 255, 245, 0.9);
-  --selection-toolbar-button-icon-color: var(--selection-toolbar-button-text-color);
-  --selection-toolbar-button-text-color-hover: var(--selection-toolbar-color-primary);
-  --selection-toolbar-button-icon-color-hover: var(--selection-toolbar-color-primary);
-  --selection-toolbar-button-bgcolor: transparent; // default: transparent
-  --selection-toolbar-button-bgcolor-hover: #222222;
 }

 [theme-mode='light'] {
-  --selection-toolbar-border: 1px solid rgba(200, 200, 200, 0.5);
-  --selection-toolbar-box-shadow: 0px 2px 3px rgba(50, 50, 50, 0.3);
-  --selection-toolbar-background: rgba(245, 245, 245, 0.95);
+  --color-selection-toolbar-background: rgba(245, 245, 245, 0.95);
+  --color-selection-toolbar-border: rgba(200, 200, 200, 0.5);
+  --color-selection-toolbar-shadow: rgba(50, 50, 50, 0.3);

-  --selection-toolbar-button-text-color: rgba(0, 0, 0, 1);
-  --selection-toolbar-button-icon-color: var(--selection-toolbar-button-text-color);
-  --selection-toolbar-button-text-color-hover: var(--selection-toolbar-color-primary);
-  --selection-toolbar-button-icon-color-hover: var(--selection-toolbar-color-primary);
-  --selection-toolbar-button-bgcolor-hover: rgba(0, 0, 0, 0.04);
+  --color-selection-toolbar-text: rgba(0, 0, 0, 1);
+  --color-selection-toolbar-hover-bg: rgba(0, 0, 0, 0.04);
 }
--- a/src/renderer/src/components/CodeBlockView/CodePreview.tsx
+++ b/src/renderer/src/components/CodeBlockView/CodePreview.tsx
@@ -4,7 +4,7 @@ import { useSettings } from '@renderer/hooks/useSettings'
 import { uuid } from '@renderer/utils'
 import { getReactStyleFromToken } from '@renderer/utils/shiki'
 import { ChevronsDownUp, ChevronsUpDown, Text as UnWrapIcon, WrapText as WrapIcon } from 'lucide-react'
-import React, { memo, useCallback, useEffect, useRef, useState } from 'react'
+import React, { memo, useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { ThemedToken } from 'shiki/core'
 import styled from 'styled-components'
@@ -18,20 +18,19 @@ interface CodePreviewProps {
 /**
 * Shiki 流式代码高亮组件
 *
- * - 通过 shiki tokenizer 处理流式响应，高性能
- * - 进入视口后触发高亮，改善页面内有大量长代码块时的响应
- * - 并发安全
+ * - 通过 shiki tokenizer 处理流式响应
+ * - 为了正确执行语法高亮，必须保证流式响应都依次到达 tokenizer，不能跳过
 */
 const CodePreview = ({ children, language, setTools }: CodePreviewProps) => {
  const { codeShowLineNumbers, fontSize, codeCollapsible, codeWrappable } = useSettings()
-  const { activeShikiTheme, highlightStreamingCode, cleanupTokenizers } = useCodeStyle()
+  const { activeShikiTheme, highlightCodeChunk, cleanupTokenizers } = useCodeStyle()
  const [isExpanded, setIsExpanded] = useState(!codeCollapsible)
  const [isUnwrapped, setIsUnwrapped] = useState(!codeWrappable)
  const [tokenLines, setTokenLines] = useState<ThemedToken[][]>([])
-  const [isInViewport, setIsInViewport] = useState(false)
-  const codeContainerRef = useRef<HTMLDivElement>(null)
-  const processingRef = useRef(false)
-  const latestRequestedContentRef = useRef<string | null>(null)
+  const codeContentRef = useRef<HTMLDivElement>(null)
+  const prevCodeLengthRef = useRef(0)
+  const safeCodeStringRef = useRef(children)
+  const highlightQueueRef = useRef<Promise<void>>(Promise.resolve())
  const callerId = useRef(`${Date.now()}-${uuid()}`).current
  const shikiThemeRef = useRef(activeShikiTheme)

@@ -46,7 +45,7 @@ const CodePreview = ({ children, language, setTools }: CodePreviewProps) => {
      icon: isExpanded ? <ChevronsDownUp className="icon" /> : <ChevronsUpDown className="icon" />,
      tooltip: isExpanded ? t('code_block.collapse') : t('code_block.expand'),
      visible: () => {
-        const scrollHeight = codeContainerRef.current?.scrollHeight
+        const scrollHeight = codeContentRef.current?.scrollHeight
        return codeCollapsible && (scrollHeight ?? 0) > 350
      },
      onClick: () => setIsExpanded((prev) => !prev)
@@ -78,63 +77,81 @@ const CodePreview = ({ children, language, setTools }: CodePreviewProps) => {
    setIsUnwrapped(!codeWrappable)
  }, [codeWrappable])

+  // 处理尾部空白字符
+  const safeCodeString = useMemo(() => {
+    return typeof children === 'string' ? children.trimEnd() : ''
+  }, [children])
+
  const highlightCode = useCallback(async () => {
-    const currentContent = typeof children === 'string' ? children.trimEnd() : ''
+    if (!safeCodeString) return

-    // 记录最新要处理的内容，为了保证最终状态正确
-    latestRequestedContentRef.current = currentContent
+    if (prevCodeLengthRef.current === safeCodeString.length) return

-    // 如果正在处理，先跳出，等到完成后会检查是否有新内容
-    if (processingRef.current) return
+    // 捕获当前状态
+    const startPos = prevCodeLengthRef.current
+    const endPos = safeCodeString.length

-    processingRef.current = true
+    // 添加到处理队列，确保按顺序处理
+    highlightQueueRef.current = highlightQueueRef.current.then(async () => {
+      // FIXME: 长度有问题，或者破坏了流式内容，需要清理 tokenizer 并使用完整代码重新高亮
+      if (prevCodeLengthRef.current > safeCodeString.length || !safeCodeString.startsWith(safeCodeStringRef.current)) {
+        cleanupTokenizers(callerId)
+        prevCodeLengthRef.current = 0
+        safeCodeStringRef.current = ''

-    try {
-      // 循环处理，确保会处理最新内容
-      while (latestRequestedContentRef.current !== null) {
-        const contentToProcess = latestRequestedContentRef.current
-        latestRequestedContentRef.current = null // 标记开始处理
+        const result = await highlightCodeChunk(safeCodeString, language, callerId)
+        setTokenLines(result.lines)

-        // 传入完整内容，让 ShikiStreamService 检测变化并处理增量高亮
-        const result = await highlightStreamingCode(contentToProcess, language, callerId)
+        prevCodeLengthRef.current = safeCodeString.length
+        safeCodeStringRef.current = safeCodeString

-        // 如有结果，更新 tokenLines
-        if (result.lines.length > 0 || result.recall !== 0) {
-          setTokenLines((prev) => {
-            return result.recall === -1
-              ? result.lines
-              : [...prev.slice(0, Math.max(0, prev.length - result.recall)), ...result.lines]
-          })
-        }
+        return
      }
-    } finally {
-      processingRef.current = false
-    }
-  }, [highlightStreamingCode, language, callerId, children])
+
+      // 跳过 race condition，延迟到后续任务
+      if (prevCodeLengthRef.current !== startPos) {
+        return
+      }
+
+      const incrementalCode = safeCodeString.slice(startPos, endPos)
+      const result = await highlightCodeChunk(incrementalCode, language, callerId)
+      setTokenLines((lines) => [...lines.slice(0, Math.max(0, lines.length - result.recall)), ...result.lines])
+      prevCodeLengthRef.current = endPos
+      safeCodeStringRef.current = safeCodeString
+    })
+  }, [callerId, cleanupTokenizers, highlightCodeChunk, language, safeCodeString])

  // 主题变化时强制重新高亮
  useEffect(() => {
    if (shikiThemeRef.current !== activeShikiTheme) {
+      prevCodeLengthRef.current++
      shikiThemeRef.current = activeShikiTheme
-      cleanupTokenizers(callerId)
-      setTokenLines([])
    }
-  }, [activeShikiTheme, callerId, cleanupTokenizers])
+  }, [activeShikiTheme])

  // 组件卸载时清理资源
  useEffect(() => {
    return () => cleanupTokenizers(callerId)
  }, [callerId, cleanupTokenizers])

-  // 视口检测逻辑，进入视口后触发第一次代码高亮
+  // 触发代码高亮
+  // - 进入视口后触发第一次高亮
+  // - 内容变化后触发之后的高亮
  useEffect(() => {
-    const codeElement = codeContainerRef.current
+    let isMounted = true
+
+    if (prevCodeLengthRef.current > 0) {
+      setTimeout(highlightCode, 0)
+      return
+    }
+
+    const codeElement = codeContentRef.current
    if (!codeElement) return

    const observer = new IntersectionObserver(
      (entries) => {
-        if (entries[0].intersectionRatio > 0) {
-          setIsInViewport(true)
+        if (entries[0].intersectionRatio > 0 && isMounted) {
+          setTimeout(highlightCode, 0)
          observer.disconnect()
        }
      },
@@ -144,29 +161,20 @@ const CodePreview = ({ children, language, setTools }: CodePreviewProps) => {
    )

    observer.observe(codeElement)
-    return () => observer.disconnect()
-  }, []) // 只执行一次

-  // 触发代码高亮
-  useEffect(() => {
-    if (!isInViewport) return
+    return () => {
+      isMounted = false
+      observer.disconnect()
+    }
+  }, [highlightCode])

-    setTimeout(highlightCode, 0)
-  }, [isInViewport, highlightCode])
-
-  useEffect(() => {
-    const container = codeContainerRef.current
-    if (!container || !codeShowLineNumbers) return
-
-    const digits = Math.max(tokenLines.length.toString().length, 1)
-    container.style.setProperty('--line-digits', digits.toString())
-  }, [codeShowLineNumbers, tokenLines.length])
-
-  const hasHighlightedCode = tokenLines.length > 0
+  const hasHighlightedCode = useMemo(() => {
+    return tokenLines.length > 0
+  }, [tokenLines.length])

  return (
    <ContentContainer
-      ref={codeContainerRef}
+      ref={codeContentRef}
      $lineNumbers={codeShowLineNumbers}
      $wrap={codeWrappable && !isUnwrapped}
      $fadeIn={hasHighlightedCode}
@@ -230,16 +238,12 @@ const ContentContainer = styled.div<{
 }>`
  position: relative;
  overflow: auto;
-  border-radius: inherit;
+  border: 0.5px solid transparent;
+  border-radius: 5px;
  margin-top: 0;

-  /* 动态宽度计算 */
-  --line-digits: 0;
-  --gutter-width: max(calc(var(--line-digits) * 0.7rem), 2.1rem);
-
  .shiki {
    padding: 1em;
-    border-radius: inherit;

    code {
      display: flex;
@@ -248,7 +252,7 @@ const ContentContainer = styled.div<{
      .line {
        display: block;
        min-height: 1.3rem;
-        padding-left: ${(props) => (props.$lineNumbers ? 'var(--gutter-width)' : '0')};
+        padding-left: ${(props) => (props.$lineNumbers ? '2rem' : '0')};

        * {
          overflow-wrap: ${(props) => (props.$wrap ? 'break-word' : 'normal')};
@@ -287,7 +291,7 @@ const ContentContainer = styled.div<{
    }
  }

-  animation: ${(props) => (props.$fadeIn ? 'contentFadeIn 0.1s ease-in forwards' : 'none')};
+  animation: ${(props) => (props.$fadeIn ? 'contentFadeIn 0.3s ease-in-out forwards' : 'none')};
 `

 const CodePlaceholder = styled.div`
--- a/src/renderer/src/components/CodeBlockView/index.tsx
+++ b/src/renderer/src/components/CodeBlockView/index.tsx
@@ -4,7 +4,7 @@ import { CodeTool, CodeToolbar, TOOL_SPECS, useCodeTool } from '@renderer/compon
 import { useSettings } from '@renderer/hooks/useSettings'
 import { pyodideService } from '@renderer/services/PyodideService'
 import { extractTitle } from '@renderer/utils/formats'
-import { getExtensionByLanguage, isValidPlantUML } from '@renderer/utils/markdown'
+import { isValidPlantUML } from '@renderer/utils/markdown'
 import dayjs from 'dayjs'
 import { CirclePlay, CodeXml, Copy, Download, Eye, Square, SquarePen, SquareSplitHorizontal } from 'lucide-react'
 import React, { memo, useCallback, useEffect, useMemo, useState } from 'react'
@@ -67,21 +67,23 @@ const CodeBlockView: React.FC<Props> = ({ children, language, onSave }) => {
    window.message.success({ content: t('code_block.copy.success'), key: 'copy-code' })
  }, [children, t])

-  const handleDownloadSource = useCallback(async () => {
+  const handleDownloadSource = useCallback(() => {
    let fileName = ''

-    // 尝试提取 HTML 标题
+    // 尝试提取标题
    if (language === 'html' && children.includes('</html>')) {
-      fileName = extractTitle(children) || ''
+      const title = extractTitle(children)
+      if (title) {
+        fileName = `${title}.html`
+      }
    }

    // 默认使用日期格式命名
    if (!fileName) {
-      fileName = `${dayjs().format('YYYYMMDDHHmm')}`
+      fileName = `${dayjs().format('YYYYMMDDHHmm')}.${language}`
    }

-    const ext = await getExtensionByLanguage(language)
-    window.api.file.save(`${fileName}${ext}`, children)
+    window.api.file.save(fileName, children)
  }, [children, language])

  const handleRunScript = useCallback(() => {
@@ -273,7 +275,6 @@ const CodeHeader = styled.div<{ $isInSpecialView: boolean }>`
  align-items: center;
  color: var(--color-text);
  font-size: 14px;
-  line-height: 1;
  font-weight: bold;
  padding: 0 10px;
  border-top-left-radius: 8px;
@@ -289,10 +290,6 @@ const SplitViewWrapper = styled.div`
    flex: 1 1 auto;
    width: 100%;
  }
-
-  &:not(:has(+ [class*='Container'])) {
-    border-radius: 0 0 8px 8px;
-  }
 `

 export default memo(CodeBlockView)
--- a/src/renderer/src/components/CodeEditor/index.tsx
+++ b/src/renderer/src/components/CodeEditor/index.tsx
@@ -227,10 +227,10 @@ const CodeEditor = ({
        ...customBasicSetup // override basicSetup
      }}
      style={{
+        ...style,
        fontSize: `${fontSize - 1}px`,
-        marginTop: 0,
-        borderRadius: 'inherit',
-        ...style
+        border: '0.5px solid transparent',
+        marginTop: 0
      }}
    />
  )
--- a/src/renderer/src/components/ContextMenu/index.tsx
+++ b/src/renderer/src/components/ContextMenu/index.tsx
@@ -1,59 +1,87 @@
 import { Dropdown } from 'antd'
-import { useMemo, useState } from 'react'
+import { useCallback, useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
+import styled from 'styled-components'

 interface ContextMenuProps {
  children: React.ReactNode
+  onContextMenu?: (e: React.MouseEvent) => void
+  style?: React.CSSProperties
 }

-const ContextMenu: React.FC<ContextMenuProps> = ({ children }) => {
+const ContextMenu: React.FC<ContextMenuProps> = ({ children, onContextMenu, style }) => {
  const { t } = useTranslation()
-  const [selectedText, setSelectedText] = useState<string | undefined>(undefined)
+  const [contextMenuPosition, setContextMenuPosition] = useState<{ x: number; y: number } | null>(null)
+  const [selectedText, setSelectedText] = useState<string>('')

-  const contextMenuItems = useMemo(() => {
-    if (!selectedText) return []
+  const handleContextMenu = useCallback(
+    (e: React.MouseEvent) => {
+      e.preventDefault()
+      const _selectedText = window.getSelection()?.toString()
+      if (_selectedText) {
+        setContextMenuPosition({ x: e.clientX, y: e.clientY })
+        setSelectedText(_selectedText)
+      }
+      onContextMenu?.(e)
+    },
+    [onContextMenu]
+  )

-    return [
-      {
-        key: 'copy',
-        label: t('common.copy'),
-        onClick: () => {
-          if (selectedText) {
-            navigator.clipboard
-              .writeText(selectedText)
-              .then(() => {
-                window.message.success({ content: t('message.copied'), key: 'copy-message' })
-              })
-              .catch(() => {
-                window.message.error({ content: t('message.copy.failed'), key: 'copy-message-failed' })
-              })
-          }
-        }
-      },
-      {
-        key: 'quote',
-        label: t('chat.message.quote'),
-        onClick: () => {
-          if (selectedText) {
-            window.api?.quoteToMainWindow(selectedText)
-          }
+  useEffect(() => {
+    const handleClick = () => {
+      setContextMenuPosition(null)
+    }
+    document.addEventListener('click', handleClick)
+    return () => {
+      document.removeEventListener('click', handleClick)
+    }
+  }, [])
+
+  // 获取右键菜单项
+  const getContextMenuItems = (t: (key: string) => string, selectedText: string) => [
+    {
+      key: 'copy',
+      label: t('common.copy'),
+      onClick: () => {
+        if (selectedText) {
+          navigator.clipboard
+            .writeText(selectedText)
+            .then(() => {
+              window.message.success({ content: t('message.copied'), key: 'copy-message' })
+            })
+            .catch(() => {
+              window.message.error({ content: t('message.copy.failed'), key: 'copy-message-failed' })
+            })
+        }
+      }
+    },
+    {
+      key: 'quote',
+      label: t('chat.message.quote'),
+      onClick: () => {
+        if (selectedText) {
+          window.api?.quoteToMainWindow(selectedText)
        }
      }
-    ]
-  }, [selectedText, t])
-
-  const onOpenChange = (open: boolean) => {
-    if (open) {
-      const selectedText = window.getSelection()?.toString()
-      setSelectedText(selectedText)
    }
-  }
+  ]

  return (
-    <Dropdown onOpenChange={onOpenChange} menu={{ items: contextMenuItems }} trigger={['contextMenu']}>
+    <ContextContainer onContextMenu={handleContextMenu} className="context-menu-container" style={style}>
+      {contextMenuPosition && (
+        <Dropdown
+          overlayStyle={{ position: 'fixed', left: contextMenuPosition.x, top: contextMenuPosition.y, zIndex: 1000 }}
+          menu={{ items: getContextMenuItems(t, selectedText) }}
+          open={true}
+          trigger={['contextMenu']}>
+          <div />
+        </Dropdown>
+      )}
      {children}
-    </Dropdown>
+    </ContextContainer>
  )
 }

+const ContextContainer = styled.div``
+
 export default ContextMenu
--- a/src/renderer/src/components/CustomCollapse.tsx
+++ b/src/renderer/src/components/CustomCollapse.tsx
@@ -1,6 +1,5 @@
 import { Collapse } from 'antd'
 import { merge } from 'lodash'
-import { ChevronRight } from 'lucide-react'
 import { FC, memo, useMemo, useState } from 'react'

 interface CustomCollapseProps {
@@ -79,14 +78,6 @@ const CustomCollapse: FC<CustomCollapseProps> = ({
      destroyInactivePanel={destroyInactivePanel}
      collapsible={collapsible}
      onChange={setActiveKeys}
-      expandIcon={({ isActive }) => (
-        <ChevronRight
-          size={16}
-          color="var(--color-text-3)"
-          strokeWidth={1.5}
-          style={{ transform: isActive ? 'rotate(90deg)' : 'rotate(0deg)' }}
-        />
-      )}
      items={[
        {
          styles: collapseItemStyles,
--- a/src/renderer/src/components/EditableNumber/index.tsx
+++ b/src/renderer/src/components/EditableNumber/index.tsx
@@ -1,114 +0,0 @@
-import { InputNumber } from 'antd'
-import { FC, useEffect, useRef, useState } from 'react'
-import styled from 'styled-components'
-
-export interface EditableNumberProps {
-  value?: number | null
-  min?: number
-  max?: number
-  step?: number
-  precision?: number
-  placeholder?: string
-  disabled?: boolean
-  changeOnBlur?: boolean
-  onChange?: (value: number | null) => void
-  onBlur?: () => void
-  style?: React.CSSProperties
-  className?: string
-  size?: 'small' | 'middle' | 'large'
-  suffix?: string
-  prefix?: string
-  align?: 'start' | 'center' | 'end'
-}
-
-const EditableNumber: FC<EditableNumberProps> = ({
-  value,
-  min,
-  max,
-  step = 0.01,
-  precision,
-  placeholder,
-  disabled = false,
-  onChange,
-  onBlur,
-  changeOnBlur = false,
-  style,
-  className,
-  size = 'middle',
-  align = 'end'
-}) => {
-  const [isEditing, setIsEditing] = useState(false)
-  const [inputValue, setInputValue] = useState(value)
-  const inputRef = useRef<HTMLInputElement>(null)
-
-  useEffect(() => {
-    setInputValue(value)
-  }, [value])
-
-  const handleFocus = () => {
-    if (disabled) return
-    setIsEditing(true)
-  }
-
-  const handleInputChange = (newValue: number | null) => {
-    onChange?.(newValue ?? null)
-  }
-
-  const handleBlur = () => {
-    setIsEditing(false)
-    onBlur?.()
-  }
-
-  const handleKeyDown = (e: React.KeyboardEvent) => {
-    if (e.key === 'Enter') {
-      handleBlur()
-    } else if (e.key === 'Escape') {
-      setInputValue(value)
-      setIsEditing(false)
-    }
-  }
-
-  return (
-    <Container>
-      <InputNumber
-        style={{ ...style, opacity: isEditing ? 1 : 0 }}
-        ref={inputRef}
-        value={inputValue}
-        min={min}
-        max={max}
-        step={step}
-        precision={precision}
-        size={size}
-        onChange={handleInputChange}
-        onBlur={handleBlur}
-        onFocus={handleFocus}
-        onKeyDown={handleKeyDown}
-        className={className}
-        controls={isEditing}
-        changeOnBlur={changeOnBlur}
-      />
-      <DisplayText style={style} className={className} $align={align} $isEditing={isEditing}>
-        {value ?? placeholder}
-      </DisplayText>
-    </Container>
-  )
-}
-
-const Container = styled.div`
-  display: inline-block;
-  position: relative;
-`
-
-const DisplayText = styled.div<{
-  $align: 'start' | 'center' | 'end'
-  $isEditing: boolean
-}>`
-  position: absolute;
-  inset: 0;
-  display: ${({ $isEditing }) => ($isEditing ? 'none' : 'flex')};
-  align-items: center;
-  justify-content: ${({ $align }) => $align};
-  pointer-events: none;
-`
-
-export default EditableNumber
--- a/src/renderer/src/components/MarkdownEditor/index.tsx
+++ b/src/renderer/src/components/MarkdownEditor/index.tsx
@@ -41,10 +41,11 @@ const MarkdownEditor: FC<MarkdownEditorProps> = ({
  return (
    <EditorContainer style={{ height }}>
      <InputArea value={inputValue} onChange={handleChange} placeholder={placeholder} autoFocus={autoFocus} />
-      <PreviewArea className="markdown">
+      <PreviewArea>
        <ReactMarkdown
          remarkPlugins={[remarkGfm, remarkCjkFriendly, remarkMath]}
-          rehypePlugins={[rehypeRaw, rehypeKatex]}>
+          rehypePlugins={[rehypeRaw, rehypeKatex]}
+          className="markdown">
          {inputValue || t('settings.provider.notes.markdown_editor_default_value')}
        </ReactMarkdown>
      </PreviewArea>
--- a/src/renderer/src/components/MinApp/MinappPopupContainer.tsx
+++ b/src/renderer/src/components/MinApp/MinappPopupContainer.tsx
@@ -10,7 +10,7 @@ import {
  PushpinOutlined,
  ReloadOutlined
 } from '@ant-design/icons'
-import { isLinux, isMac, isWin } from '@renderer/config/constant'
+import { isLinux, isMac, isWindows } from '@renderer/config/constant'
 import { DEFAULT_MIN_APPS } from '@renderer/config/minapps'
 import { useBridge } from '@renderer/hooks/useBridge'
 import { useMinappPopup } from '@renderer/hooks/useMinappPopup'
@@ -303,7 +303,7 @@ const MinappPopupContainer: React.FC = () => {
          </Tooltip>
        )}
        <Spacer />
-        <ButtonsGroup className={isWin || isLinux ? 'windows' : ''}>
+        <ButtonsGroup className={isWindows || isLinux ? 'windows' : ''}>
          <Tooltip title={t('minapp.popup.goBack')} mouseEnterDelay={0.8} placement="bottom">
            <Button onClick={() => handleGoBack(appInfo.id)}>
              <ArrowLeftOutlined />
@@ -452,7 +452,7 @@ const ButtonsGroup = styled.div`
  gap: 5px;
  -webkit-app-region: no-drag;
  &.windows {
-    margin-right: ${isWin ? '130px' : isLinux ? '100px' : 0};
+    margin-right: ${isWindows ? '130px' : isLinux ? '100px' : 0};
    background-color: var(--color-background-mute);
    border-radius: 50px;
    padding: 0 3px;
--- a/src/renderer/src/components/Popups/MultiSelectionPopup.tsx
+++ b/src/renderer/src/components/Popups/MultiSelectionPopup.tsx
@@ -35,38 +35,17 @@ const MultiSelectActionPopup: FC<Props> = ({ topic }) => {
        <SelectionCount>{t('common.selectedMessages', { count: selectedMessageIds.length })}</SelectionCount>
        <ActionButtons>
          <Tooltip title={t('common.save')}>
-            <Button
-              shape="circle"
-              color="default"
-              variant="text"
-              icon={<Save size={16} />}
-              disabled={isActionDisabled}
-              onClick={() => handleAction('save')}
-            />
+            <ActionButton icon={<Save size={16} />} disabled={isActionDisabled} onClick={() => handleAction('save')} />
          </Tooltip>
          <Tooltip title={t('common.copy')}>
-            <Button
-              shape="circle"
-              color="default"
-              variant="text"
-              icon={<Copy size={16} />}
-              disabled={isActionDisabled}
-              onClick={() => handleAction('copy')}
-            />
+            <ActionButton icon={<Copy size={16} />} disabled={isActionDisabled} onClick={() => handleAction('copy')} />
          </Tooltip>
          <Tooltip title={t('common.delete')}>
-            <Button
-              shape="circle"
-              color="danger"
-              variant="text"
-              danger
-              icon={<Trash size={16} />}
-              onClick={() => handleAction('delete')}
-            />
+            <ActionButton danger icon={<Trash size={16} />} onClick={() => handleAction('delete')} />
          </Tooltip>
        </ActionButtons>
        <Tooltip title={t('chat.navigation.close')}>
-          <Button shape="circle" color="default" variant="text" icon={<X size={16} />} onClick={handleClose} />
+          <ActionButton icon={<X size={16} />} onClick={handleClose} />
        </Tooltip>
      </ActionBar>
    </Container>
@@ -74,38 +53,45 @@ const MultiSelectActionPopup: FC<Props> = ({ topic }) => {
 }

 const Container = styled.div`
-  position: fixed;
-  inset: auto 0 0 0;
-  z-index: 1000;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  padding: 16px;
+  width: 100%;
+  padding: 36px 20px;
+  background-color: var(--color-background);
+  border-top: 1px solid var(--color-border);
 `

 const ActionBar = styled.div`
  display: flex;
  align-items: center;
  justify-content: space-between;
-  background-color: var(--color-background);
-  padding: 4px 4px;
-  border-radius: 99px;
-  box-shadow: 0px 2px 8px 0px rgb(128 128 128 / 20%);
-  border: 0.5px solid var(--color-border);
-  gap: 16px;
 `

 const ActionButtons = styled.div`
+  display: flex;
+  gap: 16px;
+`
+
+const ActionButton = styled(Button)`
  display: flex;
  align-items: center;
-  gap: 8px;
+  justify-content: center;
+  padding: 8px 16px;
+  border-radius: 50%;
+  .anticon {
+    font-size: 16px;
+  }
+  &:hover {
+    background-color: var(--color-background-mute);
+  }
+  &:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
 `

 const SelectionCount = styled.div`
+  margin-right: 15px;
  color: var(--color-text-2);
  font-size: 14px;
-  padding-left: 8px;
-  flex-shrink: 0;
 `

 export default MultiSelectActionPopup
--- a/src/renderer/src/components/Popups/SearchPopup.tsx
+++ b/src/renderer/src/components/Popups/SearchPopup.tsx
@@ -32,23 +32,16 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
      onCancel={onCancel}
      afterClose={onClose}
      title={null}
-      width={700}
+      width="920px"
      transitionName="animation-move-down"
      styles={{
        content: {
-          borderRadius: 20,
          padding: 0,
-          overflow: 'hidden',
-          paddingBottom: 16
+          border: `1px solid var(--color-frame-border)`
        },
-        body: {
-          height: '80vh',
-          maxHeight: 'inherit',
-          padding: 0
-        }
+        body: { height: '85vh' }
      }}
      centered
-      closable={false}
      footer={null}>
      <HistoryPage />
    </Modal>
--- a/src/renderer/src/components/Popups/SelectModelPopup/popup.tsx
+++ b/src/renderer/src/components/Popups/SelectModelPopup/popup.tsx
@@ -388,11 +388,8 @@ const PopupContainer: React.FC<Props> = ({ model, resolve }) => {
          borderRadius: 20,
          padding: 0,
          overflow: 'hidden',
-          paddingBottom: 16
-        },
-        body: {
-          maxHeight: 'inherit',
-          padding: 0
+          paddingBottom: 20,
+          border: '1px solid var(--color-border)'
        }
      }}
      closeIcon={null}
--- a/src/renderer/src/components/Scrollbar/index.tsx
+++ b/src/renderer/src/components/Scrollbar/index.tsx
@@ -48,17 +48,17 @@ const Scrollbar: FC<Props> = ({ ref: passedRef, children, onScroll: externalOnSc
  }, [throttledInternalScrollHandler, clearScrollingTimeout])

  return (
-    <ScrollBarContainer
+    <Container
      {...htmlProps} // Pass other HTML attributes
      $isScrolling={isScrolling}
      onScroll={combinedOnScroll} // Use the combined handler
      ref={passedRef}>
      {children}
-    </ScrollBarContainer>
+    </Container>
  )
 }

-const ScrollBarContainer = styled.div<{ $isScrolling: boolean }>`
+const Container = styled.div<{ $isScrolling: boolean }>`
  overflow-y: auto;
  &::-webkit-scrollbar-thumb {
    transition: background 2s ease;
--- a/src/renderer/src/components/Selector.tsx
+++ b/src/renderer/src/components/Selector.tsx
@@ -1,192 +0,0 @@
-import { Dropdown, DropdownProps } from 'antd'
-import { Check, ChevronsUpDown } from 'lucide-react'
-import { ReactNode, useEffect, useMemo, useRef, useState } from 'react'
-import { useTranslation } from 'react-i18next'
-import styled, { css } from 'styled-components'
-
-interface SelectorOption<V = string | number> {
-  label: string | ReactNode
-  value: V
-  type?: 'group'
-  options?: SelectorOption<V>[]
-  disabled?: boolean
-}
-
-interface BaseSelectorProps<V = string | number> {
-  options: SelectorOption<V>[]
-  placeholder?: string
-  placement?: 'topLeft' | 'topCenter' | 'topRight' | 'bottomLeft' | 'bottomCenter' | 'bottomRight' | 'top' | 'bottom'
-  /** 字体大小 */
-  size?: number
-  /** 是否禁用 */
-  disabled?: boolean
-}
-
-interface SingleSelectorProps<V> extends BaseSelectorProps<V> {
-  multiple?: false
-  value?: V
-  onChange: (value: V) => void
-}
-
-interface MultipleSelectorProps<V> extends BaseSelectorProps<V> {
-  multiple: true
-  value?: V[]
-  onChange: (value: V[]) => void
-}
-
-type SelectorProps<V> = SingleSelectorProps<V> | MultipleSelectorProps<V>
-
-const Selector = <V extends string | number>({
-  options,
-  value,
-  onChange = () => {},
-  placement = 'bottomRight',
-  size = 13,
-  placeholder,
-  disabled = false,
-  multiple = false
-}: SelectorProps<V>) => {
-  const [open, setOpen] = useState(false)
-  const { t } = useTranslation()
-  const inputRef = useRef<any>(null)
-
-  useEffect(() => {
-    if (open) {
-      setTimeout(() => {
-        inputRef.current?.focus()
-      }, 1)
-    }
-  }, [open])
-
-  const selectedValues = useMemo(() => {
-    if (multiple) {
-      return (value as V[]) || []
-    }
-    return value !== undefined ? [value as V] : []
-  }, [value, multiple])
-
-  const label = useMemo(() => {
-    if (selectedValues.length > 0) {
-      const findLabels = (opts: SelectorOption<V>[]): (string | ReactNode)[] => {
-        const labels: (string | ReactNode)[] = []
-        for (const opt of opts) {
-          if (selectedValues.includes(opt.value)) {
-            labels.push(opt.label)
-          }
-          if (opt.options) {
-            labels.push(...findLabels(opt.options))
-          }
-        }
-        return labels
-      }
-      const labels = findLabels(options)
-      if (labels.length === 0) return placeholder
-      if (labels.length === 1) return labels[0]
-      return t('common.selectedItems', { count: labels.length })
-    }
-    return placeholder
-  }, [selectedValues, placeholder, options, t])
-
-  const items = useMemo(() => {
-    const mapOption = (option: SelectorOption<V>) => ({
-      key: option.value,
-      label: option.label,
-      extra: <CheckIcon>{selectedValues.includes(option.value) && <Check size={14} />}</CheckIcon>,
-      disabled: option.disabled,
-      type: option.type || (option.options ? 'group' : undefined),
-      children: option.options?.map(mapOption)
-    })
-
-    return options.map(mapOption)
-  }, [options, selectedValues])
-
-  function onClick(e: { key: string }) {
-    if (disabled) return
-
-    const newValue = e.key as V
-    if (multiple) {
-      const newValues = selectedValues.includes(newValue)
-        ? selectedValues.filter((v) => v !== newValue)
-        : [...selectedValues, newValue]
-      ;(onChange as MultipleSelectorProps<V>['onChange'])(newValues)
-    } else {
-      ;(onChange as SingleSelectorProps<V>['onChange'])(newValue)
-      setOpen(false)
-    }
-  }
-
-  const handleOpenChange: DropdownProps['onOpenChange'] = (nextOpen, info) => {
-    if (disabled) return
-
-    if (info.source === 'trigger' || nextOpen) {
-      setOpen(nextOpen)
-    }
-  }
-
-  return (
-    <Dropdown
-      overlayClassName="selector-dropdown"
-      menu={{ items, onClick }}
-      trigger={['click']}
-      placement={placement}
-      open={open && !disabled}
-      onOpenChange={handleOpenChange}>
-      <Label $size={size} $open={open} $disabled={disabled} $isPlaceholder={label === placeholder}>
-        {label}
-        <LabelIcon size={size + 3} />
-      </Label>
-    </Dropdown>
-  )
-}
-
-const LabelIcon = styled(ChevronsUpDown)`
-  border-radius: 4px;
-  padding: 2px 0;
-  background-color: var(--color-background-soft);
-  transition: background-color 0.2s;
-`
-
-const Label = styled.div<{ $size: number; $open: boolean; $disabled: boolean; $isPlaceholder: boolean }>`
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  border-radius: 99px;
-  padding: 3px 2px 3px 10px;
-  font-size: ${({ $size }) => $size}px;
-  line-height: 1;
-  cursor: ${({ $disabled }) => ($disabled ? 'not-allowed' : 'pointer')};
-  opacity: ${({ $disabled }) => ($disabled ? 0.6 : 1)};
-  color: ${({ $isPlaceholder }) => ($isPlaceholder ? 'var(--color-text-2)' : 'inherit')};
-
-  transition:
-    background-color 0.2s,
-    opacity 0.2s;
-  &:hover {
-    ${({ $disabled }) =>
-      !$disabled &&
-      css`
-        background-color: var(--color-background-mute);
-        ${LabelIcon} {
-          background-color: var(--color-background-mute);
-        }
-      `}
-  }
-  ${({ $open, $disabled }) =>
-    $open &&
-    !$disabled &&
-    css`
-      background-color: var(--color-background-mute);
-      ${LabelIcon} {
-        background-color: var(--color-background-mute);
-      }
-    `}
-`
-
-const CheckIcon = styled.div`
-  width: 20px;
-  display: flex;
-  align-items: center;
-  justify-content: end;
-`
-
-export default Selector
--- a/src/renderer/src/components/WebdavModals.tsx
+++ b/src/renderer/src/components/WebdavModals.tsx
@@ -1,9 +1,16 @@
-import { backupToWebdav } from '@renderer/services/BackupService'
-import { Input, Modal } from 'antd'
+import { backupToWebdav, restoreFromWebdav } from '@renderer/services/BackupService'
+import { formatFileSize } from '@renderer/utils'
+import { Input, Modal, Select, Spin } from 'antd'
 import dayjs from 'dayjs'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'

+interface BackupFile {
+  fileName: string
+  modifiedTime: string
+  size: number
+}
+
 interface WebdavModalProps {
  isModalVisible: boolean
  handleBackup: () => void
@@ -80,3 +87,156 @@ export function WebdavBackupModal({
    </Modal>
  )
 }
+
+interface WebdavRestoreModalProps {
+  isRestoreModalVisible: boolean
+  handleRestore: () => void
+  handleCancel: () => void
+  restoring: boolean
+  selectedFile: string | null
+  setSelectedFile: (value: string | null) => void
+  loadingFiles: boolean
+  backupFiles: BackupFile[]
+}
+
+interface UseWebdavRestoreModalProps {
+  webdavHost: string | undefined
+  webdavUser: string | undefined
+  webdavPass: string | undefined
+  webdavPath: string | undefined
+  restoreMethod?: typeof restoreFromWebdav
+}
+
+export function useWebdavRestoreModal({
+  webdavHost,
+  webdavUser,
+  webdavPass,
+  webdavPath,
+  restoreMethod
+}: UseWebdavRestoreModalProps) {
+  const { t } = useTranslation()
+
+  const [isRestoreModalVisible, setIsRestoreModalVisible] = useState(false)
+  const [restoring, setRestoring] = useState(false)
+  const [selectedFile, setSelectedFile] = useState<string | null>(null)
+  const [loadingFiles, setLoadingFiles] = useState(false)
+  const [backupFiles, setBackupFiles] = useState<BackupFile[]>([])
+
+  const showRestoreModal = useCallback(async () => {
+    if (!webdavHost) {
+      window.message.error({ content: t('message.error.invalid.webdav'), key: 'webdav-error' })
+      return
+    }
+
+    setIsRestoreModalVisible(true)
+    setLoadingFiles(true)
+    try {
+      const files = await window.api.backup.listWebdavFiles({
+        webdavHost,
+        webdavUser,
+        webdavPass,
+        webdavPath
+      })
+      setBackupFiles(files)
+    } catch (error: any) {
+      window.message.error({ content: error.message, key: 'list-files-error' })
+    } finally {
+      setLoadingFiles(false)
+    }
+  }, [webdavHost, webdavUser, webdavPass, webdavPath, t])
+
+  const handleRestore = useCallback(async () => {
+    if (!selectedFile || !webdavHost) {
+      window.message.error({
+        content: !selectedFile ? t('message.error.no.file.selected') : t('message.error.invalid.webdav'),
+        key: 'restore-error'
+      })
+      return
+    }
+
+    window.modal.confirm({
+      title: t('settings.data.webdav.restore.confirm.title'),
+      content: t('settings.data.webdav.restore.confirm.content'),
+      centered: true,
+      onOk: async () => {
+        setRestoring(true)
+        try {
+          await (restoreMethod ?? restoreFromWebdav)(selectedFile)
+          setIsRestoreModalVisible(false)
+        } catch (error: any) {
+          window.message.error({ content: error.message, key: 'restore-error' })
+        } finally {
+          setRestoring(false)
+        }
+      }
+    })
+  }, [selectedFile, webdavHost, t, restoreMethod])
+
+  const handleCancel = () => {
+    setIsRestoreModalVisible(false)
+  }
+
+  return {
+    isRestoreModalVisible,
+    handleRestore,
+    handleCancel,
+    restoring,
+    selectedFile,
+    setSelectedFile,
+    loadingFiles,
+    backupFiles,
+    showRestoreModal
+  }
+}
+
+export function WebdavRestoreModal({
+  isRestoreModalVisible,
+  handleRestore,
+  handleCancel,
+  restoring,
+  selectedFile,
+  setSelectedFile,
+  loadingFiles,
+  backupFiles
+}: WebdavRestoreModalProps) {
+  const { t } = useTranslation()
+
+  return (
+    <Modal
+      title={t('settings.data.webdav.restore.modal.title')}
+      open={isRestoreModalVisible}
+      onOk={handleRestore}
+      onCancel={handleCancel}
+      okButtonProps={{ loading: restoring }}
+      width={600}
+      transitionName="animation-move-down"
+      centered>
+      <div style={{ position: 'relative' }}>
+        <Select
+          style={{ width: '100%' }}
+          placeholder={t('settings.data.webdav.restore.modal.select.placeholder')}
+          value={selectedFile}
+          onChange={setSelectedFile}
+          options={backupFiles.map(formatFileOption)}
+          loading={loadingFiles}
+          showSearch
+          filterOption={(input, option) => (option?.label ?? '').toLowerCase().includes(input.toLowerCase())}
+        />
+        {loadingFiles && (
+          <div style={{ position: 'absolute', top: '50%', left: '50%', transform: 'translate(-50%, -50%)' }}>
+            <Spin />
+          </div>
+        )}
+      </div>
+    </Modal>
+  )
+}
+
+function formatFileOption(file: BackupFile) {
+  const date = dayjs(file.modifiedTime).format('YYYY-MM-DD HH:mm:ss')
+  const size = formatFileSize(file.size)
+  return {
+    label: `${file.fileName} (${date}, ${size})`,
+    value: file.fileName
+  }
+}
--- a/src/renderer/src/components/app/Navbar.tsx
+++ b/src/renderer/src/components/app/Navbar.tsx
@@ -1,4 +1,4 @@
-import { isLinux, isMac, isWin } from '@renderer/config/constant'
+import { isLinux, isMac, isWindows } from '@renderer/config/constant'
 import { useFullscreen } from '@renderer/hooks/useFullscreen'
 import useNavBackgroundColor from '@renderer/hooks/useNavBackgroundColor'
 import type { FC, PropsWithChildren } from 'react'
@@ -78,7 +78,7 @@ const NavbarRightContainer = styled.div<{ $isFullscreen: boolean }>`
  display: flex;
  align-items: center;
  padding: 0 12px;
-  padding-right: ${({ $isFullscreen }) => ($isFullscreen ? '12px' : isWin ? '140px' : isLinux ? '120px' : '12px')};
+  padding-right: ${({ $isFullscreen }) => ($isFullscreen ? '12px' : isWindows ? '140px' : isLinux ? '120px' : '12px')};
  justify-content: flex-end;
 `

@@ -91,5 +91,5 @@ const NavbarMainContainer = styled.div<{ $isFullscreen: boolean }>`
  padding: 0 ${isMac ? '20px' : 0};
  font-weight: bold;
  color: var(--color-text-1);
-  padding-right: ${({ $isFullscreen }) => ($isFullscreen ? '12px' : isWin ? '140px' : isLinux ? '120px' : '12px')};
+  padding-right: ${({ $isFullscreen }) => ($isFullscreen ? '12px' : isWindows ? '140px' : isLinux ? '120px' : '12px')};
 `
--- a/src/renderer/src/config/constant.ts
+++ b/src/renderer/src/config/constant.ts
@@ -6,7 +6,7 @@ export const DEFAULT_KNOWLEDGE_THRESHOLD = 0.0

 export const platform = window.electron?.process?.platform
 export const isMac = platform === 'darwin'
-export const isWin = platform === 'win32' || platform === 'win64'
+export const isWindows = platform === 'win32' || platform === 'win64'
 export const isLinux = platform === 'linux'

 export const SILICON_CLIENT_ID = 'SFaJLLq0y6CAMoyDm81aMu'
--- a/src/renderer/src/config/models.ts
+++ b/src/renderer/src/config/models.ts
@@ -184,7 +184,7 @@ const visionAllowedModels = [
  'deepseek-vl(?:[\\w-]+)?',
  'kimi-latest',
  'gemma-3(?:-[\\w-]+)',
-  'doubao-seed-1[.-]6(?:-[\\w-]+)'
+  'doubao-1.6-seed(?:-[\\w-]+)'
 ]

 const visionExcludedModels = [
@@ -238,8 +238,7 @@ export const FUNCTION_CALLING_MODELS = [
  'glm-4(?:-[\\w-]+)?',
  'learnlm(?:-[\\w-]+)?',
  'gemini(?:-[\\w-]+)?', // 提前排除了gemini的嵌入模型
-  'grok-3(?:-[\\w-]+)?',
-  'doubao-seed-1[.-]6(?:-[\\w-]+)?'
+  'grok-3(?:-[\\w-]+)?'
 ]

 const FUNCTION_CALLING_EXCLUDED_MODELS = [
@@ -1352,6 +1351,12 @@ export const SYSTEM_MODELS: Record<string, Model[]> = {
      name: 'DeepSeek-V3',
      group: 'DeepSeek'
    },
+    {
+      id: 'deepseek-v3-250324',
+      provider: 'doubao',
+      name: 'DeepSeek-V3',
+      group: 'DeepSeek'
+    },
    {
      id: 'doubao-pro-32k-241215',
      provider: 'doubao',
@@ -2283,8 +2288,6 @@ export const TEXT_TO_IMAGES_MODELS_SUPPORT_IMAGE_ENHANCEMENT = [
 ]

 export const SUPPORTED_DISABLE_GENERATION_MODELS = [
-  'gemini-2.0-flash-exp-image-generation',
-  'gemini-2.0-flash-preview-image-generation',
  'gemini-2.0-flash-exp',
  'gpt-4o',
  'gpt-4o-mini',
@@ -2304,7 +2307,21 @@ export const GENERATE_IMAGE_MODELS = [
  ...SUPPORTED_DISABLE_GENERATION_MODELS
 ]

-export const GEMINI_SEARCH_REGEX = new RegExp('gemini-2\\..*', 'i')
+export const GEMINI_SEARCH_MODELS = [
+  'gemini-2.0-flash',
+  'gemini-2.0-flash-lite',
+  'gemini-2.0-flash-exp',
+  'gemini-2.0-flash-001',
+  'gemini-2.0-pro-exp-02-05',
+  'gemini-2.0-pro-exp',
+  'gemini-2.5-pro-exp',
+  'gemini-2.5-pro-exp-03-25',
+  'gemini-2.5-pro-preview',
+  'gemini-2.5-pro-preview-03-25',
+  'gemini-2.5-pro-preview-05-06',
+  'gemini-2.5-flash-preview',
+  'gemini-2.5-flash-preview-04-17'
+]

 export const OPENAI_NO_SUPPORT_DEV_ROLE_MODELS = ['o1-preview', 'o1-mini']

@@ -2348,7 +2365,7 @@ export function isVisionModel(model: Model): boolean {
  // }

  if (model.provider === 'doubao') {
-    return VISION_REGEX.test(model.name) || VISION_REGEX.test(model.id) || model.type?.includes('vision') || false
+    return VISION_REGEX.test(model.name) || model.type?.includes('vision') || false
  }

  return VISION_REGEX.test(model.id) || model.type?.includes('vision') || false
@@ -2469,10 +2486,6 @@ export function isGeminiReasoningModel(model?: Model): boolean {
    return false
  }

-  if (model.id.startsWith('gemini') && model.id.includes('thinking')) {
-    return true
-  }
-
  if (model.id.includes('gemini-2.5')) {
    return true
  }
@@ -2545,10 +2558,6 @@ export function isReasoningModel(model?: Model): boolean {
    return false
  }

-  if (isEmbeddingModel(model)) {
-    return false
-  }
-
  if (model.provider === 'doubao') {
    return (
      REASONING_REGEX.test(model.name) ||
@@ -2645,13 +2654,13 @@ export function isWebSearchModel(model: Model): boolean {
  }

  if (provider?.type === 'openai') {
-    if (GEMINI_SEARCH_REGEX.test(baseName) || isOpenAIWebSearchModel(model)) {
+    if (GEMINI_SEARCH_MODELS.includes(baseName) || isOpenAIWebSearchModel(model)) {
      return true
    }
  }

  if (provider.id === 'gemini' || provider?.type === 'gemini') {
-    return GEMINI_SEARCH_REGEX.test(baseName)
+    return GEMINI_SEARCH_MODELS.includes(baseName)
  }

  if (provider.id === 'hunyuan') {
@@ -2690,7 +2699,7 @@ export function isOpenRouterBuiltInWebSearchModel(model: Model): boolean {
    return false
  }

-  return isOpenAIWebSearchChatCompletionOnlyModel(model) || model.id.includes('sonar')
+  return isOpenAIWebSearchModel(model) || model.id.includes('sonar')
 }

 export function isGenerateImageModel(model: Model): boolean {
@@ -2722,7 +2731,7 @@ export function isSupportedDisableGenerationModel(model: Model): boolean {
    return false
  }

-  return SUPPORTED_DISABLE_GENERATION_MODELS.includes(getBaseModelName(model.id))
+  return SUPPORTED_DISABLE_GENERATION_MODELS.includes(model.id)
 }

 export function getOpenAIWebSearchParams(model: Model, isEnableWebSearch?: boolean): Record<string, any> {
@@ -2828,7 +2837,6 @@ export function groupQwenModels(models: Model[]): Record<string, Model[]> {

 export const THINKING_TOKEN_MAP: Record<string, { min: number; max: number }> = {
  // Gemini models
-  'gemini-2\\.5-flash-lite.*$': { min: 512, max: 24576 },
  'gemini-.*-flash.*$': { min: 0, max: 24576 },
  'gemini-.*-pro.*$': { min: 128, max: 32768 },

@@ -2855,7 +2863,7 @@ export const findTokenLimit = (modelId: string): { min: number; max: number } |

 // Doubao 支持思考模式的模型正则
 export const DOUBAO_THINKING_MODEL_REGEX =
-  /doubao-(?:1[.-]5-thinking-vision-pro|1[.-]5-thinking-pro-m|seed-1[.-]6(?:-flash)?)(?:-\d{6})?$/i
+  /doubao-(?:1[.-]5-thinking-vision-pro|1[.-]5-thinking-pro-m|seed-1[.-]6(?:-flash)?)(?:-[\w-]+)?/i

 // 支持 auto 的 Doubao 模型 doubao-seed-1.6-xxx doubao-seed-1-6-xxx  doubao-1-5-thinking-pro-m-xxx
 export const DOUBAO_THINKING_AUTO_MODEL_REGEX = /doubao-(1-5-thinking-pro-m|seed-1\.6|seed-1-6-[\w-]+)(?:-[\w-]+)*/i
--- a/src/renderer/src/context/AntdProvider.tsx
+++ b/src/renderer/src/context/AntdProvider.tsx
@@ -38,20 +38,7 @@ const AntdProvider: FC<PropsWithChildren> = ({ children }) => {
            boxShadowSecondary: 'none',
            defaultShadow: 'none',
            dangerShadow: 'none',
-            primaryShadow: 'none',
-            controlHeight: 30,
-            paddingInline: 10
-          },
-          Input: {
-            controlHeight: 30,
-            colorBorder: 'var(--color-border)'
-          },
-          InputNumber: {
-            colorBorder: 'var(--color-border)'
-          },
-          Select: {
-            controlHeight: 30,
-            colorBorder: 'var(--color-border)'
+            primaryShadow: 'none'
          },
          Collapse: {
            headerBg: 'transparent'
@@ -63,47 +50,13 @@ const AntdProvider: FC<PropsWithChildren> = ({ children }) => {
            fontFamily: 'var(--code-font-family)'
          },
          Segmented: {
-            itemActiveBg: 'var(--color-background-soft)',
-            itemHoverBg: 'var(--color-background-soft)',
-            trackBg: 'rgba(153,153,153,0.15)'
-          },
-          Switch: {
-            colorTextQuaternary: 'rgba(153,153,153,0.20)',
-            trackMinWidth: 40,
-            handleSize: 19,
-            trackMinWidthSM: 28,
-            trackHeightSM: 17,
-            handleSizeSM: 14,
-            trackPadding: 1.5
-          },
-          Dropdown: {
-            controlPaddingHorizontal: 8,
-            borderRadiusLG: 10,
-            borderRadiusSM: 8
-          },
-          Popover: {
-            borderRadiusLG: 10
-          },
-          Slider: {
-            handleLineWidth: 1.5,
-            handleSize: 15,
-            handleSizeHover: 15,
-            dotSize: 7,
-            railSize: 5,
-            colorBgElevated: '#ffffff'
-          },
-          Modal: {
-            colorBgElevated: 'var(--modal-background)'
-          },
-          Divider: {
-            colorSplit: 'rgba(128,128,128,0.15)'
+            itemActiveBg: 'var(--color-background-mute)',
+            itemHoverBg: 'var(--color-background-mute)'
          }
        },
        token: {
          colorPrimary: colorPrimary,
-          fontFamily: 'var(--font-family)',
-          colorBgMask: _theme === 'dark' ? 'rgba(0,0,0,0.7)' : 'rgba(255,255,255,0.8)',
-          motionDurationMid: '100ms'
+          fontFamily: 'var(--font-family)'
        }
      }}>
      {children}
--- a/src/renderer/src/context/CodeStyleProvider.tsx
+++ b/src/renderer/src/context/CodeStyleProvider.tsx
@@ -10,7 +10,6 @@ import { createContext, type PropsWithChildren, use, useCallback, useEffect, use

 interface CodeStyleContextType {
  highlightCodeChunk: (trunk: string, language: string, callerId: string) => Promise<HighlightChunkResult>
-  highlightStreamingCode: (code: string, language: string, callerId: string) => Promise<HighlightChunkResult>
  cleanupTokenizers: (callerId: string) => void
  getShikiPreProperties: (language: string) => Promise<ShikiPreProperties>
  highlightCode: (code: string, language: string) => Promise<string>
@@ -23,7 +22,6 @@ interface CodeStyleContextType {

 const defaultCodeStyleContext: CodeStyleContextType = {
  highlightCodeChunk: async () => ({ lines: [], recall: 0 }),
-  highlightStreamingCode: async () => ({ lines: [], recall: 0 }),
  cleanupTokenizers: () => {},
  getShikiPreProperties: async () => ({ class: '', style: '', tabindex: 0 }),
  highlightCode: async () => '',
@@ -116,15 +114,6 @@ export const CodeStyleProvider: React.FC<PropsWithChildren> = ({ children }) =>
    shikiStreamService.cleanupTokenizers(callerId)
  }, [])

-  // 高亮流式输出的代码
-  const highlightStreamingCode = useCallback(
-    async (fullContent: string, language: string, callerId: string) => {
-      const normalizedLang = languageMap[language as keyof typeof languageMap] || language.toLowerCase()
-      return shikiStreamService.highlightStreamingCode(fullContent, normalizedLang, activeShikiTheme, callerId)
-    },
-    [activeShikiTheme, languageMap]
-  )
-
  // 获取 Shiki pre 标签属性
  const getShikiPreProperties = useCallback(
    async (language: string) => {
@@ -159,7 +148,6 @@ export const CodeStyleProvider: React.FC<PropsWithChildren> = ({ children }) =>
  const contextValue = useMemo(
    () => ({
      highlightCodeChunk,
-      highlightStreamingCode,
      cleanupTokenizers,
      getShikiPreProperties,
      highlightCode,
@@ -171,7 +159,6 @@ export const CodeStyleProvider: React.FC<PropsWithChildren> = ({ children }) =>
    }),
    [
      highlightCodeChunk,
-      highlightStreamingCode,
      cleanupTokenizers,
      getShikiPreProperties,
      highlightCode,
--- a/src/renderer/src/hooks/useAppInit.ts
+++ b/src/renderer/src/hooks/useAppInit.ts
@@ -30,14 +30,6 @@ export function useAppInit() {
    console.timeEnd('init')
  }, [])

-  useEffect(() => {
-    window.api.getDataPathFromArgs().then((dataPath) => {
-      if (dataPath) {
-        window.navigate('/settings/data', { replace: true })
-      }
-    })
-  }, [])
-
  useUpdateHandler()
  useFullScreenNotice()

--- a/src/renderer/src/hooks/useFullScreenNotice.ts
+++ b/src/renderer/src/hooks/useFullScreenNotice.ts
@@ -1,4 +1,4 @@
-import { isWin } from '@renderer/config/constant'
+import { isWindows } from '@renderer/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
 import { useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -8,7 +8,7 @@ export function useFullScreenNotice() {

  useEffect(() => {
    const cleanup = window.electron.ipcRenderer.on(IpcChannel.FullscreenStatusChanged, (_, isFullscreen) => {
-      if (isWin && isFullscreen) {
+      if (isWindows && isFullscreen) {
        window.message.info({
          content: t('common.fullscreen'),
          duration: 3,
--- a/src/renderer/src/hooks/useKnowledge.ts
+++ b/src/renderer/src/hooks/useKnowledge.ts
@@ -169,8 +169,7 @@ export const useKnowledge = (baseId: string) => {
        processingStatus: 'pending',
        processingProgress: 0,
        processingError: '',
-        uniqueId: undefined,
-        updated_at: Date.now()
+        uniqueId: undefined
      })
      setTimeout(() => KnowledgeQueue.checkAllBases(), 0)
    }
--- a/src/renderer/src/hooks/useSettings.ts
+++ b/src/renderer/src/hooks/useSettings.ts
@@ -17,11 +17,10 @@ import {
  setTopicPosition,
  setTray as _setTray,
  setTrayOnClose,
-  setUpgradeChannel as _setUpgradeChannel,
  setWindowStyle
 } from '@renderer/store/settings'
 import { SidebarIcon, ThemeMode, TranslateLanguageVarious } from '@renderer/types'
-import { UpgradeChannel } from '@shared/config/constant'
+import { FeedUrl } from '@shared/config/constant'

 export function useSettings() {
  const settings = useAppSelector((state) => state.settings)
@@ -63,12 +62,7 @@ export function useSettings() {

    setEarlyAccess(isEarlyAccess: boolean) {
      dispatch(_setEarlyAccess(isEarlyAccess))
-      window.api.setEnableEarlyAccess(isEarlyAccess)
-    },
-
-    setUpgradeChannel(channel: UpgradeChannel) {
-      dispatch(_setUpgradeChannel(channel))
-      window.api.setUpgradeChannel(channel)
+      window.api.setFeedUrl(isEarlyAccess ? FeedUrl.EARLY_ACCESS : FeedUrl.PRODUCTION)
    },

    setTheme(theme: ThemeMode) {
--- a/src/renderer/src/hooks/useShortcuts.ts
+++ b/src/renderer/src/hooks/useShortcuts.ts
@@ -1,4 +1,4 @@
-import { isMac, isWin } from '@renderer/config/constant'
+import { isMac, isWindows } from '@renderer/config/constant'
 import { useAppSelector } from '@renderer/store'
 import { orderBy } from 'lodash'
 import { useCallback } from 'react'
@@ -72,7 +72,7 @@ export function useShortcutDisplay(key: string) {
          case 'ctrl':
            return isMac ? '⌃' : 'Ctrl'
          case 'command':
-            return isMac ? '⌘' : isWin ? 'Win' : 'Super'
+            return isMac ? '⌘' : isWindows ? 'Win' : 'Super'
          case 'alt':
            return isMac ? '⌥' : 'Alt'
          case 'shift':
--- a/src/renderer/src/hooks/useTags.ts
+++ b/src/renderer/src/hooks/useTags.ts
@@ -1,6 +1,6 @@
 import { createSelector } from '@reduxjs/toolkit'
 import { RootState, useAppDispatch, useAppSelector } from '@renderer/store'
-import { setTagsOrder, updateTagCollapse } from '@renderer/store/assistants'
+import { setTagsOrder, updateAssistants } from '@renderer/store/assistants'
 import { flatMap, groupBy, uniq } from 'lodash'
 import { useCallback, useMemo } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -12,8 +12,6 @@ const selectAssistantsState = (state: RootState) => state.assistants
 // 记忆化 tagsOrder 选择器（自动处理默认值）--- 这是一个选择器，用于从 store 中获取 tagsOrder 的值。因为之前的tagsOrder是后面新加的，不这样做会报错，所以这里需要处理一下默认值
 const selectTagsOrder = createSelector([selectAssistantsState], (assistants) => assistants.tagsOrder ?? [])

-const selectCollapsedTags = createSelector([selectAssistantsState], (assistants) => assistants.collapsedTags ?? {})
-
 // 定义useTags的返回类型，包含所有标签和获取特定标签的助手函数
 // 为了不增加新的概念，标签直接作为助手的属性，所以这里的标签是指助手的标签属性
 // 但是为了方便管理，增加了一个获取特定标签的助手函数
@@ -22,7 +20,6 @@ export const useTags = () => {
  const { t } = useTranslation()
  const dispatch = useAppDispatch()
  const savedTagsOrder = useAppSelector(selectTagsOrder)
-  const collapsedTags = useAppSelector(selectCollapsedTags)

  // 计算所有标签
  const allTags = useMemo(() => {
@@ -41,6 +38,28 @@ export const useTags = () => {
    [assistants]
  )

+  const updateTagsOrder = useCallback(
+    (newOrder: string[]) => {
+      dispatch(setTagsOrder(newOrder))
+      updateAssistants(
+        assistants.map((assistant) => {
+          if (!assistant.tags || assistant.tags.length === 0) {
+            return assistant
+          }
+          const newTags = [...assistant.tags]
+          newTags.sort((a, b) => {
+            return newOrder.indexOf(a) - newOrder.indexOf(b)
+          })
+          return {
+            ...assistant,
+            tags: newTags
+          }
+        })
+      )
+    },
+    [assistants, dispatch]
+  )
+
  const getGroupedAssistants = useMemo(() => {
    // 按标签分组，处理多标签的情况
    const assistantsByTags = flatMap(assistants, (assistant) => {
@@ -81,26 +100,10 @@ export const useTags = () => {
    return grouped
  }, [assistants, t, savedTagsOrder])

-  const updateTagsOrder = useCallback(
-    (newOrder: string[]) => {
-      dispatch(setTagsOrder(newOrder))
-    },
-    [dispatch]
-  )
-
-  const toggleTagCollapse = useCallback(
-    (tag: string) => {
-      dispatch(updateTagCollapse(tag))
-    },
-    [dispatch]
-  )
-
  return {
    allTags,
    getAssistantsByTag,
    getGroupedAssistants,
-    updateTagsOrder,
-    collapsedTags,
-    toggleTagCollapse
+    updateTagsOrder
  }
 }
--- a/src/renderer/src/i18n/locales/en-us.json
+++ b/src/renderer/src/i18n/locales/en-us.json
@@ -183,7 +183,7 @@
      "input.new.context": "Clear Context {{Command}}",
      "input.new_topic": "New Topic {{Command}}",
      "input.pause": "Pause",
-      "input.placeholder": "Type your message here, press {{key}} to send...",
+      "input.placeholder": "Type your message here...",
      "input.send": "Send",
      "input.settings": "Settings",
      "input.topics": " Topics ",
@@ -412,7 +412,6 @@
      "search": "Search",
      "select": "Select",
      "selectedMessages": "Selected {{count}} messages",
-      "selectedItems": "Selected {{count}} items",
      "success": "Success",
      "topics": "Topics",
      "warning": "Warning",
@@ -756,8 +755,7 @@
        "backspace_clear": "Backspace to clear",
        "esc": "ESC to {{action}}",
        "esc_back": "return",
-        "esc_close": "close",
-        "esc_pause": "pause"
+        "esc_close": "close"
      },
      "input": {
        "placeholder": {
@@ -788,18 +786,6 @@
        "string": "Text"
      },
      "pinned": "Pinned",
-      "price": {
-        "cost": "Cost",
-        "currency": "Currency",
-        "custom": "Custom",
-        "custom_currency": "Custom Currency",
-        "custom_currency_placeholder": "Enter Custom Currency",
-        "input": "Input Price",
-        "million_tokens": "M Tokens",
-        "output": "Output Price",
-        "price": "Price"
-      },
-      "reasoning": "Reasoning",
      "rerank_model": "Reranker",
      "rerank_model_support_provider": "Currently, the reranker model only supports some providers ({{provider}})",
      "rerank_model_not_support_provider": "Currently, the reranker model does not support this provider ({{provider}})",
@@ -865,7 +851,7 @@
      "paint_course": "tutorial",
      "prompt_placeholder_edit": "Enter your image description, text drawing uses \"double quotes\" to wrap",
      "prompt_placeholder_en": "Enter your image description, currently Imagen only supports English prompts",
-      "proxy_required": "Open the proxy and enable \"TUN mode\" to view generated images or copy them to the browser for opening. In the future, domestic direct connection will be supported",
+      "proxy_required": "Open the proxy and enable “TUN mode” to view generated images or copy them to the browser for opening. In the future, domestic direct connection will be supported",
      "image_file_required": "Please upload an image first",
      "image_file_retry": "Please re-upload an image first",
      "image_placeholder": "No image available",
@@ -1086,28 +1072,6 @@
      "assistant.title": "Default Assistant",
      "data": {
        "app_data": "App Data",
-        "app_data.select": "Modify Directory",
-        "app_data.select_title": "Change App Data Directory",
-        "app_data.restart_notice": "The app may need to restart multiple times to apply the changes",
-        "app_data.copy_data_option": "Copy data, will automatically restart after copying the original directory data to the new directory",
-        "app_data.copy_time_notice": "Copying data may take a while, do not force quit app",
-        "app_data.path_changed_without_copy": "Path changed successfully",
-        "app_data.copying_warning": "Data copying, do not force quit app, the app will restart after copied",
-        "app_data.copying": "Copying data to new location...",
-        "app_data.copy_success": "Successfully copied data to new location",
-        "app_data.copy_failed": "Failed to copy data",
-        "app_data.select_success": "Data directory changed, the app will restart to apply changes",
-        "app_data.select_error": "Failed to change data directory",
-        "app_data.migration_title": "Data Migration",
-        "app_data.original_path": "Original Path",
-        "app_data.new_path": "New Path",
-        "app_data.select_error_root_path": "New path cannot be the root path",
-        "app_data.select_error_write_permission": "New path does not have write permission",
-        "app_data.stop_quit_app_reason": "The app is currently migrating data and cannot be exited",
-        "app_data.select_not_empty_dir": "New path is not empty",
-        "app_data.select_not_empty_dir_content": "New path is not empty, it will overwrite the data in the new path, there is a risk of data loss and copy failure, continue?",
-        "app_data.select_error_same_path": "New path is the same as the old path, please select another path",
-        "app_data.select_error_in_app_path": "New path is the same as the application installation path, please select another path",
        "app_knowledge": "Knowledge Base Files",
        "app_knowledge.button.delete": "Delete File",
        "app_knowledge.remove_all": "Remove Knowledge Base Files",
@@ -1168,7 +1132,7 @@
        "markdown_export.select": "Select",
        "markdown_export.title": "Markdown Export",
        "markdown_export.show_model_name.title": "Use Model Name on Export",
-        "markdown_export.show_model_name.help": "When enabled, the model name will be displayed when exporting to Markdown. Note: This option also affects all export methods through Markdown, such as Notion, Yuque, etc.",
+        "markdown_export.show_model_name.help": "When enabled, the topic-naming model will be used to create titles for exported messages. Note: This option also affects all export methods through Markdown, such as Notion, Yuque, etc.",
        "markdown_export.show_model_provider.title": "Show Model Provider",
        "markdown_export.show_model_provider.help": "Display the model provider (e.g., OpenAI, Gemini) when exporting to Markdown",
        "minute_interval_one": "{{count}} minute",
@@ -1232,6 +1196,8 @@
          "restore.confirm.content": "Restoring from WebDAV will overwrite current data. Do you want to continue?",
          "restore.confirm.title": "Confirm Restore",
          "restore.content": "Restore from WebDAV will overwrite the current data, continue?",
+          "restore.modal.select.placeholder": "Please select a backup file to restore",
+          "restore.modal.title": "Restore from WebDAV",
          "restore.title": "Restore from WebDAV",
          "syncError": "Backup Error",
          "syncStatus": "Backup Status",
@@ -1385,14 +1351,7 @@
      "general.image_upload": "Image Upload",
      "general.auto_check_update.title": "Auto Update",
      "general.early_access.title": "Early Access",
-      "general.early_access.tooltip": "Updating to test versions cannot be downgraded, there is a risk of data loss, please backup your data in advance",
-      "general.early_access.beta_version": "Beta Version",
-      "general.early_access.rc_version": "RC Version",
-      "general.early_access.latest_version": "Latest Version",
-      "general.early_access.latest_version_tooltip": "github latest version, latest stable version",
-      "general.early_access.version_options": "Version Options",
-      "general.early_access.rc_version_tooltip": "More stable, please backup your data",
-      "general.early_access.beta_version_tooltip": "Latest features but unstable, use with caution",
+      "general.early_access.tooltip": "Enable to use the latest version from GitHub, which may be slower. Please backup your data in advance.",
      "general.reset.button": "Reset",
      "general.reset.title": "Data Reset",
      "general.restore.button": "Restore",
@@ -1400,8 +1359,6 @@
      "general.user_name": "User Name",
      "general.user_name.placeholder": "Enter your name",
      "general.view_webdav_settings": "View WebDAV settings",
-      "general.spell_check": "Spell Check",
-      "general.spell_check.languages": "Use spell check for",
      "input.auto_translate_with_space": "Quickly translate with 3 spaces",
      "input.show_translate_confirm": "Show translation confirmation dialog",
      "input.target_language": "Target language",
@@ -1526,7 +1483,6 @@
        "registry": "Package Registry",
        "registryTooltip": "Choose the registry for package installation to resolve network issues with the default registry.",
        "registryDefault": "Default",
-        "customRegistryPlaceholder": "Enter private registry URL, e.g.: https://npm.company.com",
        "not_support": "Model not supported",
        "user": "User",
        "system": "System",
@@ -1929,8 +1885,7 @@
        "model_desc": "Model used for translation service",
        "bidirectional": "Bidirectional Translation Settings",
        "bidirectional_tip": "When enabled, only bidirectional translation between source and target languages is supported",
-        "scroll_sync": "Scroll Sync Settings",
-        "preview": "Markdown Preview"
+        "scroll_sync": "Scroll Sync Settings"
      },
      "title": "Translation",
      "tooltip.newline": "Newline",
--- a/src/renderer/src/i18n/locales/ja-jp.json
+++ b/src/renderer/src/i18n/locales/ja-jp.json
@@ -183,7 +183,7 @@
      "input.new.context": "コンテキストをクリア {{Command}}",
      "input.new_topic": "新しいトピック {{Command}}",
      "input.pause": "一時停止",
-      "input.placeholder": "ここにメッセージを入力し、{{key}} を押して送信...",
+      "input.placeholder": "ここにメッセージを入力...",
      "input.send": "送信",
      "input.settings": "設定",
      "input.topics": " トピック ",
@@ -412,7 +412,6 @@
      "search": "検索",
      "select": "選択",
      "selectedMessages": "{{count}}件のメッセージを選択しました",
-      "selectedItems": "{{count}}件の項目を選択しました",
      "success": "成功",
      "topics": "トピック",
      "warning": "警告",
@@ -753,11 +752,10 @@
      },
      "footer": {
        "copy_last_message": "C キーを押してコピー",
-        "backspace_clear": "バックスペースを押してクリアします",
        "esc": "ESC キーを押して{{action}}",
        "esc_back": "戻る",
        "esc_close": "ウィンドウを閉じる",
-        "esc_pause": "一時停止"
+        "backspace_clear": "バックスペースを押してクリアします"
      },
      "input": {
        "placeholder": {
@@ -805,19 +803,7 @@
        "vision": "画像",
        "websearch": "ウェブ検索"
      },
-      "rerank_model_not_support_provider": "現在、並べ替えモデルはこのプロバイダー ({{provider}}) をサポートしていません。",
-      "price": {
-        "cost": "コスト",
-        "currency": "通貨",
-        "custom": "カスタム",
-        "custom_currency": "カスタム通貨",
-        "custom_currency_placeholder": "カスタム通貨を入力してください",
-        "input": "入力価格",
-        "million_tokens": "百万トークン",
-        "output": "出力価格",
-        "price": "価格"
-      },
-      "reasoning": "思考"
+      "rerank_model_not_support_provider": "現在、並べ替えモデルはこのプロバイダー ({{provider}}) をサポートしていません。"
    },
    "navbar": {
      "expand": "ダイアログを展開",
@@ -1084,29 +1070,7 @@
      "assistant.title": "デフォルトアシスタント",
      "data": {
        "app_data": "アプリデータ",
-        "app_data.select": "ディレクトリを変更",
-        "app_data.select_title": "アプリデータディレクトリの変更",
-        "app_data.restart_notice": "変更を適用するには、アプリを再起動する必要があります。",
-        "app_data.copy_data_option": "データをコピーする, 開くと元のディレクトリのデータが新しいディレクトリにコピーされます。",
-        "app_data.copy_time_notice": "データコピーには時間がかかります。アプリを強制終了しないでください。",
-        "app_data.path_changed_without_copy": "パスが変更されました。",
-        "app_data.copying_warning": "データコピー中、アプリを強制終了しないでください。コピーが完了すると、アプリが自動的に再起動します。",
-        "app_data.copying": "新しい場所にデータをコピーしています...",
-        "app_data.copy_success": "データを新しい場所に正常にコピーしました",
-        "app_data.copy_failed": "データのコピーに失敗しました",
-        "app_data.select_success": "データディレクトリが変更されました。変更を適用するためにアプリが再起動します",
-        "app_data.select_error": "データディレクトリの変更に失敗しました",
-        "app_data.migration_title": "データ移行",
-        "app_data.original_path": "元のパス",
-        "app_data.new_path": "新しいパス",
-        "app_data.select_error_root_path": "新しいパスはルートパスにできません",
-        "app_data.select_error_write_permission": "新しいパスに書き込み権限がありません",
-        "app_data.stop_quit_app_reason": "アプリは現在データを移行しているため、終了できません",
-        "app_data.select_not_empty_dir": "新しいパスは空ではありません",
-        "app_data.select_not_empty_dir_content": "新しいパスは空ではありません。新しいパスのデータが上書きされます。データが失われるリスクがあります。続行しますか？",
-        "app_data.select_error_same_path": "新しいパスは元のパスと同じです。別のパスを選択してください",
-        "app_data.select_error_in_app_path": "新しいパスはアプリのインストールパスと同じです。別のパスを選択してください",
-        "app_knowledge": "知識ベースファイル",
+        "app_knowledge": "ナレッジベースファイル",
        "app_knowledge.button.delete": "ファイルを削除",
        "app_knowledge.remove_all": "ナレッジベースファイルを削除",
        "app_knowledge.remove_all_confirm": "ナレッジベースファイルを削除すると、ナレッジベース自体は削除されません。これにより、ストレージ容量を節約できます。続行しますか？",
@@ -1166,7 +1130,7 @@
        "markdown_export.select": "選択",
        "markdown_export.title": "Markdown エクスポート",
        "markdown_export.show_model_name.title": "エクスポート時にモデル名を使用",
-        "markdown_export.show_model_name.help": "有効にすると、Markdownエクスポート時にモデル名を表示します。注意：この設定はNotion、Yuqueなど、Markdownを通じたすべてのエクスポート方法にも影響します。",
+        "markdown_export.show_model_name.help": "有効にすると、トピック命名モデルがエクスポートされたメッセージのタイトル作成に使用されます。注意：この設定はNotion、Yuqueなど、Markdownを通じたすべてのエクスポート方法にも影響します。",
        "markdown_export.show_model_provider.title": "モデルプロバイダーを表示",
        "markdown_export.show_model_provider.help": "Markdownエクスポート時にモデルプロバイダー（例：OpenAI、Geminiなど）を表示します。",
        "minute_interval_one": "{{count}} 分",
@@ -1212,6 +1176,8 @@
          "restore.confirm.content": "WebDAV から復元すると現在のデータが上書きされます。続行しますか？",
          "restore.confirm.title": "復元を確認",
          "restore.content": "WebDAVから復元すると現在のデータが上書きされます。続行しますか？",
+          "restore.modal.select.placeholder": "復元するバックアップファイルを選択してください",
+          "restore.modal.title": "WebDAV から復元",
          "restore.title": "WebDAVから復元",
          "syncError": "バックアップエラー",
          "syncStatus": "バックアップ状態",
@@ -1388,8 +1354,6 @@
      "general.user_name": "ユーザー名",
      "general.user_name.placeholder": "ユーザー名を入力",
      "general.view_webdav_settings": "WebDAV設定を表示",
-      "general.spell_check": "スペルチェック",
-      "general.spell_check.languages": "スペルチェック言語",
      "input.auto_translate_with_space": "スペースを3回押して翻訳",
      "input.target_language": "目標言語",
      "input.target_language.chinese": "簡体字中国語",
@@ -1513,7 +1477,6 @@
        "registry": "パッケージ管理レジストリ",
        "registryTooltip": "デフォルトのレジストリでネットワークの問題が発生した場合、パッケージインストールに使用するレジストリを選択してください。",
        "registryDefault": "デフォルト",
-        "customRegistryPlaceholder": "プライベート倉庫のアドレスを入力してください（例：https://npm.company.com）",
        "not_support": "モデルはサポートされていません",
        "user": "ユーザー",
        "system": "システム",
@@ -1830,14 +1793,7 @@
      },
      "general.auto_check_update.title": "自動更新",
      "general.early_access.title": "早期アクセス",
-      "general.early_access.tooltip": "更新すると、データが失われる可能性があります。データを事前にバックアップしてください。",
-      "general.early_access.beta_version": "ベータ版",
-      "general.early_access.rc_version": "RC版",
-      "general.early_access.latest_version": "最新版",
-      "general.early_access.latest_version_tooltip": "github latest バージョン, 最新安定版",
-      "general.early_access.version_options": "バージョンオプション",
-      "general.early_access.rc_version_tooltip": "より安定しています。データを事前にバックアップしてください。",
-      "general.early_access.beta_version_tooltip": "最新の機能ですが、不安定な場合があります。使用には注意してください。",
+      "general.early_access.tooltip": "有効にすると、GitHub の最新バージョンを使用します。ダウンロード速度が遅く、不安定な場合があります。データを事前にバックアップしてください。",
      "quickPhrase": {
        "title": "クイックフレーズ",
        "add": "フレーズを追加",
@@ -1928,8 +1884,7 @@
        "model_desc": "翻訳サービスで使用されるモデル",
        "bidirectional": "双方向翻訳設定",
        "bidirectional_tip": "有効にすると、ソース言語と目標言語間の双方向翻訳のみがサポートされます",
-        "scroll_sync": "スクロール同期設定",
-        "preview": "Markdown プレビュー"
+        "scroll_sync": "スクロール同期設定"
      },
      "title": "翻訳",
      "tooltip.newline": "改行",
--- a/src/renderer/src/i18n/locales/ru-ru.json
+++ b/src/renderer/src/i18n/locales/ru-ru.json
@@ -183,7 +183,7 @@
      "input.new.context": "Очистить контекст {{Command}}",
      "input.new_topic": "Новый топик {{Command}}",
      "input.pause": "Остановить",
-      "input.placeholder": "Введите ваше сообщение здесь, нажмите {{key}} для отправки...",
+      "input.placeholder": "Введите ваше сообщение здесь...",
      "input.send": "Отправить",
      "input.settings": "Настройки",
      "input.topics": " Топики ",
@@ -412,7 +412,6 @@
      "search": "Поиск",
      "select": "Выбрать",
      "selectedMessages": "Выбрано {{count}} сообщений",
-      "selectedItems": "Выбрано {{count}} элементов",
      "success": "Успешно",
      "topics": "Топики",
      "warning": "Предупреждение",
@@ -753,11 +752,10 @@
      },
      "footer": {
        "copy_last_message": "Нажмите C для копирования",
-        "backspace_clear": "Нажмите Backspace, чтобы очистить",
        "esc": "Нажмите ESC {{action}}",
        "esc_back": "возвращения",
        "esc_close": "закрытия окна",
-        "esc_pause": "пауза"
+        "backspace_clear": "Нажмите Backspace, чтобы очистить"
      },
      "input": {
        "placeholder": {
@@ -805,19 +803,7 @@
        "vision": "Визуальные",
        "websearch": "Веб-поисковые"
      },
-      "rerank_model_not_support_provider": "В настоящее время модель переупорядочивания не поддерживает этого провайдера ({{provider}})",
-      "price": {
-        "cost": "Стоимость",
-        "currency": "Валюта",
-        "custom": "Пользовательский",
-        "custom_currency": "Пользовательская валюта",
-        "custom_currency_placeholder": "Введите пользовательскую валюту",
-        "input": "Цена ввода",
-        "million_tokens": "M Tokens",
-        "output": "Цена вывода",
-        "price": "Цена"
-      },
-      "reasoning": "Рассуждение"
+      "rerank_model_not_support_provider": "В настоящее время модель переупорядочивания не поддерживает этого провайдера ({{provider}})"
    },
    "navbar": {
      "expand": "Развернуть диалоговое окно",
@@ -975,8 +961,7 @@
      "per_image": "за изображение",
      "per_images": "за изображения",
      "required_field": "Обязательное поле",
-      "uploaded_input": "Загруженный ввод",
-      "prompt_placeholder_en": "[to be translated]:Enter your image description, currently Imagen only supports English prompts"
+      "uploaded_input": "Загруженный ввод"
    },
    "prompts": {
      "explanation": "Объясните мне этот концепт",
@@ -1084,29 +1069,7 @@
      "assistant.title": "Ассистент по умолчанию",
      "data": {
        "app_data": "Данные приложения",
-        "app_data.select": "Изменить директорию",
-        "app_data.select_title": "Изменить директорию данных приложения",
-        "app_data.restart_notice": "Для применения изменений может потребоваться несколько перезапусков приложения",
-        "app_data.copy_data_option": "Копировать данные, будет автоматически перезапущено после копирования данных из исходной директории в новую директорию",
-        "app_data.copy_time_notice": "Копирование данных из исходной директории займет некоторое время, пожалуйста, будьте терпеливы",
-        "app_data.path_changed_without_copy": "Путь изменен успешно",
-        "app_data.copying_warning": "Копирование данных, нельзя взаимодействовать с приложением, не закрывайте приложение, приложение будет перезапущено после копирования",
-        "app_data.copying": "Копирование данных в новое место...",
-        "app_data.copy_success": "Данные успешно скопированы в новое место",
-        "app_data.copy_failed": "Не удалось скопировать данные",
-        "app_data.select_success": "Директория данных изменена, приложение будет перезапущено для применения изменений",
-        "app_data.select_error": "Не удалось изменить директорию данных",
-        "app_data.migration_title": "Миграция данных",
-        "app_data.original_path": "Исходный путь",
-        "app_data.new_path": "Новый путь",
-        "app_data.select_error_root_path": "Новый путь не может быть корневым",
-        "app_data.select_error_write_permission": "Новый путь не имеет разрешения на запись",
-        "app_data.stop_quit_app_reason": "Приложение в настоящее время перемещает данные и не может быть закрыто",
-        "app_data.select_not_empty_dir": "Новый путь не пуст",
-        "app_data.select_not_empty_dir_content": "Новый путь не пуст, он перезапишет данные в новом пути, есть риск потери данных и ошибки копирования, продолжить?",
-        "app_data.select_error_in_app_path": "Новый путь совпадает с исходным путем, пожалуйста, выберите другой путь",
-        "app_data.select_error_same_path": "Новый путь совпадает с исходным путем, пожалуйста, выберите другой путь",
-        "app_knowledge": "Файлы базы знаний",
+        "app_knowledge": "База знаний",
        "app_knowledge.button.delete": "Удалить файл",
        "app_knowledge.remove_all": "Удалить файлы базы знаний",
        "app_knowledge.remove_all_confirm": "Удаление файлов базы знаний не удалит саму базу знаний, что позволит уменьшить занимаемый объем памяти, продолжить?",
@@ -1166,7 +1129,7 @@
        "markdown_export.select": "Выбрать",
        "markdown_export.title": "Экспорт в Markdown",
        "markdown_export.show_model_name.title": "Использовать имя модели при экспорте",
-        "markdown_export.show_model_name.help": "Если включено, при экспорте в Markdown будет отображаться имя модели. Примечание: Эта опция также влияет на все методы экспорта через Markdown, такие как Notion, Yuque и т.д.",
+        "markdown_export.show_model_name.help": "Если включено, для создания заголовков экспортируемых сообщений будет использоваться модель именования темы. Примечание: Эта опция также влияет на все методы экспорта через Markdown, такие как Notion, Yuque и т.д.",
        "markdown_export.show_model_provider.title": "Показать поставщика модели",
        "markdown_export.show_model_provider.help": "Показывать поставщика модели (например, OpenAI, Gemini) при экспорте в Markdown",
        "minute_interval_one": "{{count}} минута",
@@ -1230,6 +1193,8 @@
          "restore.confirm.content": "Восстановление с WebDAV перезапишет текущие данные, продолжить?",
          "restore.confirm.title": "Подтверждение восстановления",
          "restore.content": "Восстановление с WebDAV перезапишет текущие данные, продолжить?",
+          "restore.modal.select.placeholder": "Выберите файл резервной копии для восстановления",
+          "restore.modal.title": "Восстановление с WebDAV",
          "restore.title": "Восстановление с WebDAV",
          "syncError": "Ошибка резервного копирования",
          "syncStatus": "Статус резервного копирования",
@@ -1388,8 +1353,6 @@
      "general.user_name": "Имя пользователя",
      "general.user_name.placeholder": "Введите ваше имя",
      "general.view_webdav_settings": "Просмотр настроек WebDAV",
-      "general.spell_check": "Проверка орфографии",
-      "general.spell_check.languages": "Языки проверки орфографии",
      "input.auto_translate_with_space": "Быстрый перевод с помощью 3-х пробелов",
      "input.target_language": "Целевой язык",
      "input.target_language.chinese": "Китайский упрощенный",
@@ -1513,7 +1476,6 @@
        "registry": "Реестр пакетов",
        "registryTooltip": "Выберите реестр для установки пакетов, если возникают проблемы с сетью при использовании реестра по умолчанию.",
        "registryDefault": "По умолчанию",
-        "customRegistryPlaceholder": "Введите адрес частного склада, например: https://npm.company.com",
        "not_support": "Модель не поддерживается",
        "user": "Пользователь",
        "system": "Система",
@@ -1830,14 +1792,7 @@
      },
      "general.auto_check_update.title": "Автоматическое обновление",
      "general.early_access.title": "Ранний доступ",
-      "general.early_access.tooltip": "Обновление до тестовых версий не может быть откачено, существует риск потери данных, пожалуйста, сделайте резервную копию данных заранее",
-      "general.early_access.beta_version": "Бета версия",
-      "general.early_access.rc_version": "RC версия",
-      "general.early_access.latest_version": "Стабильная версия",
-      "general.early_access.latest_version_tooltip": "github latest версия, стабильная версия",
-      "general.early_access.version_options": "Варианты версии",
-      "general.early_access.rc_version_tooltip": "Более стабильно, пожалуйста, сделайте резервную копию данных заранее",
-      "general.early_access.beta_version_tooltip": "Самые последние функции, но нестабильно, используйте с осторожностью",
+      "general.early_access.tooltip": "Включить для использования последней версии из GitHub, что может быть медленнее и нестабильно. Пожалуйста, сделайте резервную копию данных заранее.",
      "quickPhrase": {
        "title": "Быстрые фразы",
        "add": "Добавить фразу",
@@ -1928,8 +1883,7 @@
        "model_desc": "Модель, используемая для службы перевода",
        "bidirectional": "Настройки двунаправленного перевода",
        "scroll_sync": "Настройки синхронизации прокрутки",
-        "bidirectional_tip": "Если включено, перевод будет выполняться в обоих направлениях, исходный текст будет переведен на целевой язык и наоборот.",
-        "preview": "Markdown предпросмотр"
+        "bidirectional_tip": "Если включено, перевод будет выполняться в обоих направлениях, исходный текст будет переведен на целевой язык и наоборот."
      },
      "title": "Перевод",
      "tooltip.newline": "Перевести",
--- a/src/renderer/src/i18n/locales/zh-cn.json
+++ b/src/renderer/src/i18n/locales/zh-cn.json
@@ -183,7 +183,7 @@
      "input.new.context": "清除上下文 {{Command}}",
      "input.new_topic": "新话题 {{Command}}",
      "input.pause": "暂停",
-      "input.placeholder": "在这里输入消息，按 {{key}} 发送...",
+      "input.placeholder": "在这里输入消息...",
      "input.translating": "翻译中...",
      "input.send": "发送",
      "input.settings": "设置",
@@ -412,7 +412,6 @@
      "search": "搜索",
      "select": "选择",
      "selectedMessages": "选中 {{count}} 条消息",
-      "selectedItems": "已选择 {{count}} 项",
      "success": "成功",
      "topics": "话题",
      "warning": "警告",
@@ -756,8 +755,7 @@
        "backspace_clear": "按 Backspace 清空",
        "esc": "按 ESC {{action}}",
        "esc_back": "返回",
-        "esc_close": "关闭",
-        "esc_pause": "暂停"
+        "esc_close": "关闭"
      },
      "input": {
        "placeholder": {
@@ -788,18 +786,6 @@
        "string": "文本"
      },
      "pinned": "已固定",
-      "price": {
-        "cost": "花费",
-        "currency": "币种",
-        "custom": "自定义",
-        "custom_currency": "自定义币种",
-        "custom_currency_placeholder": "请输入自定义币种",
-        "input": "输入价格",
-        "million_tokens": "百万 Token",
-        "output": "输出价格",
-        "price": "价格"
-      },
-      "reasoning": "推理",
      "rerank_model": "重排模型",
      "rerank_model_support_provider": "目前重排序模型仅支持部分服务商 ({{provider}})",
      "rerank_model_not_support_provider": "目前重排序模型不支持该服务商 ({{provider}})",
@@ -864,8 +850,8 @@
      "learn_more": "了解更多",
      "paint_course": "教程",
      "prompt_placeholder_edit": "输入你的图片描述，文本绘制用 \"双引号\" 包裹",
-      "prompt_placeholder_en": "输入\"英文\"图片描述，目前 Imagen 仅支持英文提示词",
-      "proxy_required": "打开代理并开启\"TUN模式\"查看生成图片或复制到浏览器打开，后续会支持国内直连",
+      "prompt_placeholder_en": "输入”英文“图片描述，目前 Imagen 仅支持英文提示词",
+      "proxy_required": "打开代理并开启”TUN模式“查看生成图片或复制到浏览器打开，后续会支持国内直连",
      "image_file_required": "请先上传图片",
      "image_file_retry": "请重新上传图片",
      "image_placeholder": "暂无图片",
@@ -961,7 +947,7 @@
        "magic_prompt_option_tip": "智能优化放大提示词"
      },
      "text_desc_required": "请先输入图片描述",
-      "req_error_text": "运行失败，请重试。提示词避免\"版权词\"和\"敏感词\"哦。",
+      "req_error_text": "运行失败，请重试。提示词避免“版权词”和”敏感词”哦。",
      "req_error_token": "请检查令牌有效性",
      "req_error_no_balance": "请检查令牌有效性",
      "image_handle_required": "请先上传图片",
@@ -1086,28 +1072,6 @@
      "assistant.title": "默认助手",
      "data": {
        "app_data": "应用数据",
-        "app_data.select": "修改目录",
-        "app_data.select_title": "更改应用数据目录",
-        "app_data.restart_notice": "应用可能会重启多次以应用更改",
-        "app_data.copy_data_option": "复制数据，会自动重启后将原始目录数据复制到新目录",
-        "app_data.copy_time_notice": "复制数据将需要一些时间，复制期间不要关闭应用",
-        "app_data.path_changed_without_copy": "路径已更改成功",
-        "app_data.copying_warning": "数据复制中，不要强制退出app, 复制完成后会自动重启应用",
-        "app_data.copying": "正在将数据复制到新位置...",
-        "app_data.copy_success": "已成功复制数据到新位置",
-        "app_data.copy_failed": "复制数据失败",
-        "app_data.select_success": "数据目录已更改，应用将重启以应用更改",
-        "app_data.select_error": "更改数据目录失败",
-        "app_data.migration_title": "数据迁移",
-        "app_data.original_path": "原始路径",
-        "app_data.new_path": "新路径",
-        "app_data.select_error_root_path": "新路径不能是根路径",
-        "app_data.select_error_write_permission": "新路径没有写入权限",
-        "app_data.stop_quit_app_reason": "应用目前在迁移数据, 不能退出",
-        "app_data.select_not_empty_dir": "新路径不为空",
-        "app_data.select_not_empty_dir_content": "新路径不为空，将覆盖新路径中的数据, 有数据丢失和复制失败的风险，是否继续？",
-        "app_data.select_error_same_path": "新路径与旧路径相同，请选择其他路径",
-        "app_data.select_error_in_app_path": "新路径与应用安装路径相同，请选择其他路径",
        "app_knowledge": "知识库文件",
        "app_knowledge.button.delete": "删除文件",
        "app_knowledge.remove_all": "删除知识库文件",
@@ -1168,7 +1132,7 @@
        "markdown_export.select": "选择",
        "markdown_export.title": "Markdown 导出",
        "markdown_export.show_model_name.title": "导出时使用模型名称",
-        "markdown_export.show_model_name.help": "开启后，导出Markdown时会显示模型名称。注意：该项也会影响所有通过Markdown导出的方式，如Notion、语雀等。",
+        "markdown_export.show_model_name.help": "开启后，使用话题命名模型为导出的消息创建标题。注意：该项也会影响所有通过Markdown导出的方式，如Notion、语雀等。",
        "markdown_export.show_model_provider.title": "显示模型供应商",
        "markdown_export.show_model_provider.help": "在导出Markdown时显示模型供应商，如OpenAI、Gemini等",
        "message_title.use_topic_naming.title": "使用话题命名模型为导出的消息创建标题",
@@ -1234,6 +1198,8 @@
          "restore.confirm.content": "从 WebDAV 恢复将会覆盖当前数据，是否继续？",
          "restore.confirm.title": "确认恢复",
          "restore.content": "从 WebDAV 恢复将覆盖当前数据，是否继续？",
+          "restore.modal.select.placeholder": "请选择要恢复的备份文件",
+          "restore.modal.title": "从 WebDAV 恢复",
          "restore.title": "从 WebDAV 恢复",
          "syncError": "备份错误",
          "syncStatus": "备份状态",
@@ -1385,24 +1351,15 @@
      "general.image_upload": "图片上传",
      "general.auto_check_update.title": "自动更新",
      "general.early_access.title": "抢先体验",
-      "general.early_access.tooltip": "更新到测试版本不能降级，有数据丢失风险，请务必提前备份数据",
-      "general.early_access.beta_version": "预览版本",
-      "general.early_access.rc_version": "公测版本",
-      "general.early_access.latest_version": "稳定版本",
-      "general.early_access.version_options": "版本选择",
-      "general.early_access.rc_version_tooltip": "相对稳定，请备份数据",
-      "general.early_access.beta_version_tooltip": "功能最新但不稳定，谨慎使用",
-      "general.early_access.latest_version_tooltip": "github latest 版本, 最新稳定版本",
+      "general.early_access.tooltip": "开启后，将使用 GitHub 的最新版本，下载速度可能较慢，请务必提前备份数据",
      "general.reset.button": "重置",
      "general.reset.title": "重置数据",
      "general.restore.button": "恢复",
      "general.title": "常规设置",
      "general.user_name": "用户名",
-      "general.user_name.placeholder": "输入您的姓名",
+      "general.user_name.placeholder": "请输入用户名",
      "general.view_webdav_settings": "查看 WebDAV 设置",
-      "general.spell_check": "拼写检查",
-      "general.spell_check.languages": "拼写检查语言",
-      "input.auto_translate_with_space": "3个空格快速翻译",
+      "input.auto_translate_with_space": "快速敲击3次空格翻译",
      "input.show_translate_confirm": "显示翻译确认对话框",
      "input.target_language": "目标语言",
      "input.target_language.chinese": "简体中文",
@@ -1526,7 +1483,6 @@
        "registry": "包管理源",
        "registryTooltip": "选择用于安装包的源，以解决默认源的网络问题",
        "registryDefault": "默认",
-        "customRegistryPlaceholder": "请输入私有仓库地址，如: https://npm.company.com",
        "not_support": "模型不支持",
        "user": "用户",
        "system": "系统",
@@ -1931,8 +1887,7 @@
        "model_desc": "翻译服务使用的模型",
        "bidirectional": "双向翻译设置",
        "bidirectional_tip": "开启后，仅支持在源语言和目标语言之间进行双向翻译",
-        "scroll_sync": "滚动同步设置",
-        "preview": "Markdown 预览"
+        "scroll_sync": "滚动同步设置"
      },
      "title": "翻译",
      "tooltip.newline": "换行",
--- a/src/renderer/src/i18n/locales/zh-tw.json
+++ b/src/renderer/src/i18n/locales/zh-tw.json
@@ -183,7 +183,7 @@
      "input.new.context": "清除上下文 {{Command}}",
      "input.new_topic": "新話題 {{Command}}",
      "input.pause": "暫停",
-      "input.placeholder": "在此輸入您的訊息，按 {{key}} 傳送...",
+      "input.placeholder": "在此輸入您的訊息...",
      "input.send": "傳送",
      "input.settings": "設定",
      "input.topics": " 話題 ",
@@ -412,7 +412,6 @@
      "search": "搜尋",
      "select": "選擇",
      "selectedMessages": "選中 {{count}} 條訊息",
-      "selectedItems": "已選擇 {{count}} 項",
      "success": "成功",
      "topics": "話題",
      "warning": "警告",
@@ -753,11 +752,10 @@
      },
      "footer": {
        "copy_last_message": "按 C 鍵複製",
-        "backspace_clear": "按 Backspace 清空",
        "esc": "按 ESC {{action}}",
        "esc_back": "返回",
        "esc_close": "關閉視窗",
-        "esc_pause": "暫停"
+        "backspace_clear": "按 Backspace 清空"
      },
      "input": {
        "placeholder": {
@@ -805,19 +803,7 @@
        "vision": "視覺",
        "websearch": "網路搜尋"
      },
-      "rerank_model_not_support_provider": "目前，重新排序模型不支援此提供者（{{provider}}）",
-      "price": {
-        "cost": "花費",
-        "currency": "幣種",
-        "custom": "自訂",
-        "custom_currency": "自訂幣種",
-        "custom_currency_placeholder": "請輸入自訂幣種",
-        "input": "輸入價格",
-        "million_tokens": "M Tokens",
-        "output": "輸出價格",
-        "price": "價格"
-      },
-      "reasoning": "推理"
+      "rerank_model_not_support_provider": "目前，重新排序模型不支援此提供者（{{provider}}）"
    },
    "navbar": {
      "expand": "伸縮對話框",
@@ -1085,29 +1071,7 @@
      "assistant.icon.type.none": "不顯示",
      "assistant.title": "預設助手",
      "data": {
-        "app_data": "應用數據",
-        "app_data.select": "修改目錄",
-        "app_data.select_title": "變更應用數據目錄",
-        "app_data.restart_notice": "變更數據目錄後可能需要重啟應用才能生效",
-        "app_data.copy_data_option": "複製數據, 會自動重啟後將原始目錄數據複製到新目錄",
-        "app_data.copy_time_notice": "複製數據將需要一些時間，複製期間不要關閉應用",
-        "app_data.path_changed_without_copy": "路徑已變更成功",
-        "app_data.copying_warning": "數據複製中，不要強制退出應用, 複製完成後會自動重啟應用",
-        "app_data.copying": "正在複製數據到新位置...",
-        "app_data.copy_success": "成功複製數據到新位置",
-        "app_data.copy_failed": "複製數據失敗",
-        "app_data.select_success": "數據目錄已變更，應用將重啟以應用變更",
-        "app_data.select_error": "變更數據目錄失敗",
-        "app_data.migration_title": "數據遷移",
-        "app_data.original_path": "原始路徑",
-        "app_data.new_path": "新路徑",
-        "app_data.select_error_root_path": "新路徑不能是根路徑",
-        "app_data.select_error_write_permission": "新路徑沒有寫入權限",
-        "app_data.stop_quit_app_reason": "應用目前正在遷移數據，不能退出",
-        "app_data.select_not_empty_dir": "新路徑不為空",
-        "app_data.select_not_empty_dir_content": "新路徑不為空，選擇複製將覆蓋新路徑中的數據, 有數據丟失和複製失敗的風險，是否繼續？",
-        "app_data.select_error_same_path": "新路徑與舊路徑相同，請選擇其他路徑",
-        "app_data.select_error_in_app_path": "新路徑與應用安裝路徑相同，請選擇其他路徑",
+        "app_data": "應用程式資料",
        "app_knowledge": "知識庫文件",
        "app_knowledge.button.delete": "刪除檔案",
        "app_knowledge.remove_all": "刪除知識庫檔案",
@@ -1168,7 +1132,7 @@
        "markdown_export.select": "選擇",
        "markdown_export.title": "Markdown 匯出",
        "markdown_export.show_model_name.title": "匯出時使用模型名稱",
-        "markdown_export.show_model_name.help": "啟用後，匯出Markdown時會顯示模型名稱。注意：該項也會影響所有透過Markdown匯出的方式，如Notion、語雀等。",
+        "markdown_export.show_model_name.help": "啟用後，將以主題命名模型為匯出的訊息建立標題。注意：該項也會影響所有透過Markdown匯出的方式，如Notion、語雀等。",
        "markdown_export.show_model_provider.title": "顯示模型供應商",
        "markdown_export.show_model_provider.help": "在匯出Markdown時顯示模型供應商，如OpenAI、Gemini等",
        "minute_interval_one": "{{count}} 分鐘",
@@ -1232,6 +1196,8 @@
          "restore.confirm.content": "從 WebDAV 恢復將覆蓋目前資料，是否繼續？",
          "restore.confirm.title": "復元確認",
          "restore.content": "從 WebDAV 恢復將覆蓋目前資料，是否繼續？",
+          "restore.modal.select.placeholder": "請選擇要恢復的備份文件",
+          "restore.modal.title": "從 WebDAV 恢復",
          "restore.title": "從 WebDAV 恢復",
          "syncError": "備份錯誤",
          "syncStatus": "備份狀態",
@@ -1390,8 +1356,6 @@
      "general.user_name": "使用者名稱",
      "general.user_name.placeholder": "輸入您的名稱",
      "general.view_webdav_settings": "檢視 WebDAV 設定",
-      "general.spell_check": "拼寫檢查",
-      "general.spell_check.languages": "拼寫檢查語言",
      "input.auto_translate_with_space": "快速敲擊 3 次空格翻譯",
      "input.show_translate_confirm": "顯示翻譯確認對話框",
      "input.target_language": "目標語言",
@@ -1516,7 +1480,6 @@
        "registry": "套件管理源",
        "registryTooltip": "選擇用於安裝套件的源，以解決預設源的網路問題",
        "registryDefault": "預設",
-        "customRegistryPlaceholder": "請輸入私有倉庫位址，如: https://npm.company.com",
        "not_support": "不支援此模型",
        "user": "用戶",
        "system": "系統",
@@ -1833,14 +1796,7 @@
      },
      "general.auto_check_update.title": "自動更新",
      "general.early_access.title": "搶先體驗",
-      "general.early_access.tooltip": "更新到測試版本不能降級，有數據丟失風險，請務必提前備份數據",
-      "general.early_access.beta_version": "預覽版本",
-      "general.early_access.rc_version": "公測版本",
-      "general.early_access.latest_version": "穩定版本",
-      "general.early_access.latest_version_tooltip": "github latest 版本, 最新穩定版本",
-      "general.early_access.version_options": "版本選項",
-      "general.early_access.rc_version_tooltip": "相對穩定，請務必提前備份數據",
-      "general.early_access.beta_version_tooltip": "功能最新但不穩定，謹慎使用",
+      "general.early_access.tooltip": "開啟後，將使用 GitHub 的最新版本，下載速度可能較慢，請務必提前備份數據",
      "quickPhrase": {
        "title": "快捷短語",
        "add": "新增短語",
@@ -1928,8 +1884,7 @@
        "model_desc": "翻譯服務使用的模型",
        "bidirectional": "雙向翻譯設定",
        "bidirectional_tip": "開啟後，僅支援在源語言和目標語言之間進行雙向翻譯",
-        "scroll_sync": "滾動同步設定",
-        "preview": "Markdown 預覽"
+        "scroll_sync": "滾動同步設定"
      },
      "title": "翻譯",
      "tooltip.newline": "換行",
--- a/src/renderer/src/pages/agents/AgentsPage.tsx
+++ b/src/renderer/src/pages/agents/AgentsPage.tsx
@@ -75,8 +75,8 @@ const AgentsPage: FC = () => {
            {agent.description && <AgentDescription>{agent.description}</AgentDescription>}

            {agent.prompt && (
-              <AgentPrompt className="markdown">
-                <ReactMarkdown>{agent.prompt}</ReactMarkdown>
+              <AgentPrompt>
+                <ReactMarkdown className="markdown">{agent.prompt}</ReactMarkdown>{' '}
              </AgentPrompt>
            )}
          </Flex>
--- a/src/renderer/src/pages/agents/components/AddAgentPopup.tsx
+++ b/src/renderer/src/pages/agents/components/AddAgentPopup.tsx
@@ -14,7 +14,6 @@ import { Agent, KnowledgeBase } from '@renderer/types'
 import { getLeadingEmoji, uuid } from '@renderer/utils'
 import { Button, Form, FormInstance, Input, Modal, Popover, Select, SelectProps } from 'antd'
 import TextArea from 'antd/es/input/TextArea'
-import { ChevronDown } from 'lucide-react'
 import { useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import stringWidth from 'string-width'
@@ -151,7 +150,7 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
      maskClosable={false}
      afterClose={onClose}
      okText={t('agents.add.title')}
-      width={600}
+      width={800}
      transitionName="animation-move-down"
      centered>
      <Form
@@ -213,7 +212,6 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
                  .toLowerCase()
                  .includes(input.toLowerCase())
              }
-              suffixIcon={<ChevronDown size={16} color="var(--color-border)" />}
            />
          </Form.Item>
        )}
--- a/src/renderer/src/pages/agents/components/AgentGroupIcon.tsx
+++ b/src/renderer/src/pages/agents/components/AgentGroupIcon.tsx
@@ -1,7 +1,5 @@
-import { groupTranslations } from '@renderer/pages/agents/agentGroupTranslations'
 import { DynamicIcon, IconName } from 'lucide-react/dynamic'
 import { FC } from 'react'
-import { useTranslation } from 'react-i18next'

 interface Props {
  groupName: string
@@ -10,25 +8,6 @@ interface Props {
 }

 export const AgentGroupIcon: FC<Props> = ({ groupName, size = 20, strokeWidth = 1.2 }) => {
-  const { i18n } = useTranslation()
-  const currentLanguage = i18n.language as keyof (typeof groupTranslations)[string]
-
-  const findOriginalKey = (name: string): string => {
-    if (groupTranslations[name]) {
-      return name
-    }
-
-    for (const key in groupTranslations) {
-      if (groupTranslations[key][currentLanguage] === name) {
-        return key
-      }
-    }
-
-    return name
-  }
-
-  const originalKey = findOriginalKey(groupName)
-
  const iconMap: { [key: string]: IconName } = {
    我的: 'user-check',
    精选: 'star',
@@ -67,5 +46,5 @@ export const AgentGroupIcon: FC<Props> = ({ groupName, size = 20, strokeWidth =
    搜索: 'search'
  } as const

-  return <DynamicIcon name={iconMap[originalKey] || 'bot-message-square'} size={size} strokeWidth={strokeWidth} />
+  return <DynamicIcon name={iconMap[groupName] || 'bot-message-square'} size={size} strokeWidth={strokeWidth} />
 }
--- a/src/renderer/src/pages/agents/components/ImportAgentPopup.tsx
+++ b/src/renderer/src/pages/agents/components/ImportAgentPopup.tsx
@@ -4,7 +4,7 @@ import { getDefaultModel } from '@renderer/services/AssistantService'
 import { EVENT_NAMES, EventEmitter } from '@renderer/services/EventService'
 import { Agent } from '@renderer/types'
 import { uuid } from '@renderer/utils'
-import { Button, Flex, Form, Input, Modal, Radio } from 'antd'
+import { Button, Form, Input, Modal, Radio, Space } from 'antd'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'

@@ -98,14 +98,7 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
      title={t('agents.import.title')}
      open={open}
      onCancel={onCancel}
-      footer={
-        <Flex justify="end" gap={8}>
-          <Button onClick={onCancel}>{t('common.cancel')}</Button>
-          <Button type="primary" onClick={() => form.submit()} loading={loading}>
-            {t('agents.import.button')}
-          </Button>
-        </Flex>
-      }
+      footer={null}
      transitionName="animation-move-down"
      centered>
      <Form form={form} onFinish={onFinish} layout="vertical">
@@ -127,6 +120,15 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
            <Button onClick={() => form.submit()}>{t('agents.import.select_file')}</Button>
          </Form.Item>
        )}
+
+        <Form.Item>
+          <Space>
+            <Button onClick={onCancel}>{t('common.cancel')}</Button>
+            <Button type="primary" onClick={() => form.submit()} loading={loading}>
+              {t('agents.import.button')}
+            </Button>
+          </Space>
+        </Form.Item>
      </Form>
    </Modal>
  )
--- a/src/renderer/src/pages/agents/index.ts
+++ b/src/renderer/src/pages/agents/index.ts
@@ -3,7 +3,6 @@ import { useSettings } from '@renderer/hooks/useSettings'
 import store from '@renderer/store'
 import { Agent } from '@renderer/types'
 import { useEffect, useState } from 'react'
-import { useTranslation } from 'react-i18next'

 let _agents: Agent[] = []

@@ -23,8 +22,6 @@ export function useSystemAgents() {
  const [agents, setAgents] = useState<Agent[]>([])
  const { resourcesPath } = useRuntime()
  const { agentssubscribeUrl } = store.getState().settings
-  const { i18n } = useTranslation()
-  const currentLanguage = i18n.language

  useEffect(() => {
    const loadAgents = async () => {
@@ -47,21 +44,9 @@ export function useSystemAgents() {
        }

        // 如果没有远程配置或获取失败，加载本地代理
-        if (resourcesPath) {
-          try {
-            let fileName = 'agents.json'
-            if (currentLanguage === 'zh-CN') {
-              fileName = 'agents-zh.json'
-            } else {
-              fileName = 'agents-en.json'
-            }
-
-            const localAgentsData = await window.api.fs.read(`${resourcesPath}/data/${fileName}`, 'utf-8')
-            _agents = JSON.parse(localAgentsData) as Agent[]
-          } catch (error) {
-            const localAgentsData = await window.api.fs.read(resourcesPath + '/data/agents.json', 'utf-8')
-            _agents = JSON.parse(localAgentsData) as Agent[]
-          }
+        if (resourcesPath && _agents.length === 0) {
+          const localAgentsData = await window.api.fs.read(resourcesPath + '/data/agents.json', 'utf-8')
+          _agents = JSON.parse(localAgentsData) as Agent[]
        }

        setAgents(_agents)
@@ -73,7 +58,7 @@ export function useSystemAgents() {
    }

    loadAgents()
-  }, [defaultAgent, resourcesPath, agentssubscribeUrl, currentLanguage])
+  }, [defaultAgent, resourcesPath, agentssubscribeUrl])

  return agents
 }
--- a/src/renderer/src/pages/files/FileList.tsx
+++ b/src/renderer/src/pages/files/FileList.tsx
@@ -1,5 +1,3 @@
-import { DeleteOutlined, ExclamationCircleOutlined } from '@ant-design/icons'
-import { handleDelete } from '@renderer/services/FileAction'
 import FileManager from '@renderer/services/FileManager'
 import { FileType, FileTypes } from '@renderer/types'
 import { formatFileSize } from '@renderer/utils'
@@ -50,24 +48,6 @@ const FileList: React.FC<FileItemProps> = ({ id, list, files }) => {
                  <ImageInfo>
                    <div>{formatFileSize(file.size)}</div>
                  </ImageInfo>
-                  <DeleteButton
-                    title={t('files.delete.title')}
-                    onClick={(e) => {
-                      e.stopPropagation()
-                      window.modal.confirm({
-                        title: t('files.delete.title'),
-                        content: t('files.delete.content'),
-                        okText: t('common.confirm'),
-                        cancelText: t('common.cancel'),
-                        centered: true,
-                        onOk: () => {
-                          handleDelete(file.id, t)
-                        },
-                        icon: <ExclamationCircleOutlined style={{ color: 'red' }} />
-                      })
-                    }}>
-                    <DeleteOutlined />
-                  </DeleteButton>
                </ImageWrapper>
              </Col>
            ))}
@@ -179,26 +159,4 @@ const ImageInfo = styled.div`
  }
 `

-const DeleteButton = styled.div`
-  position: absolute;
-  top: 8px;
-  right: 8px;
-  width: 24px;
-  height: 24px;
-  border-radius: 50%;
-  background-color: rgba(0, 0, 0, 0.6);
-  color: white;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  cursor: pointer;
-  opacity: 0;
-  transition: opacity 0.3s ease;
-  z-index: 1;
-
-  &:hover {
-    background-color: rgba(255, 0, 0, 0.8);
-  }
-`
-
 export default memo(FileList)
--- a/src/renderer/src/pages/files/FilesPage.tsx
+++ b/src/renderer/src/pages/files/FilesPage.tsx
@@ -7,10 +7,13 @@ import {
 } from '@ant-design/icons'
 import { Navbar, NavbarCenter } from '@renderer/components/app/Navbar'
 import ListItem from '@renderer/components/ListItem'
+import TextEditPopup from '@renderer/components/Popups/TextEditPopup'
+import Logger from '@renderer/config/logger'
 import db from '@renderer/databases'
-import { handleDelete, handleRename, sortFiles, tempFilesSort } from '@renderer/services/FileAction'
 import FileManager from '@renderer/services/FileManager'
+import store from '@renderer/store'
 import { FileType, FileTypes } from '@renderer/types'
+import { Message } from '@renderer/types/newMessage'
 import { formatFileSize } from '@renderer/utils'
 import { Button, Empty, Flex, Popconfirm } from 'antd'
 import dayjs from 'dayjs'
@@ -31,6 +34,34 @@ const FilesPage: FC = () => {
  const [sortField, setSortField] = useState<SortField>('created_at')
  const [sortOrder, setSortOrder] = useState<SortOrder>('desc')

+  const tempFilesSort = (files: FileType[]) => {
+    return files.sort((a, b) => {
+      const aIsTemp = a.origin_name.startsWith('temp_file')
+      const bIsTemp = b.origin_name.startsWith('temp_file')
+      if (aIsTemp && !bIsTemp) return 1
+      if (!aIsTemp && bIsTemp) return -1
+      return 0
+    })
+  }
+
+  const sortFiles = (files: FileType[]) => {
+    return [...files].sort((a, b) => {
+      let comparison = 0
+      switch (sortField) {
+        case 'created_at':
+          comparison = dayjs(a.created_at).unix() - dayjs(b.created_at).unix()
+          break
+        case 'size':
+          comparison = a.size - b.size
+          break
+        case 'name':
+          comparison = a.origin_name.localeCompare(b.origin_name)
+          break
+      }
+      return sortOrder === 'asc' ? comparison : -comparison
+    })
+  }
+
  const files = useLiveQuery<FileType[]>(() => {
    if (fileType === 'all') {
      return db.files.orderBy('count').toArray().then(tempFilesSort)
@@ -38,7 +69,106 @@ const FilesPage: FC = () => {
    return db.files.where('type').equals(fileType).sortBy('count').then(tempFilesSort)
  }, [fileType])

-  const sortedFiles = files ? sortFiles(files, sortField, sortOrder) : []
+  const sortedFiles = files ? sortFiles(files) : []
+
+  const handleDelete = async (fileId: string) => {
+    const file = await FileManager.getFile(fileId)
+    if (!file) return
+
+    const paintings = await store.getState().paintings.paintings
+    const paintingsFiles = paintings.flatMap((p) => p.files)
+
+    if (paintingsFiles.some((p) => p.id === fileId)) {
+      window.modal.warning({ content: t('files.delete.paintings.warning'), centered: true })
+      return
+    }
+    if (file) {
+      await FileManager.deleteFile(fileId, true)
+    }
+
+    const relatedBlocks = await db.message_blocks.where('file.id').equals(fileId).toArray()
+
+    const blockIdsToDelete = relatedBlocks.map((block) => block.id)
+
+    const blocksByMessageId: Record<string, string[]> = {}
+    for (const block of relatedBlocks) {
+      if (!blocksByMessageId[block.messageId]) {
+        blocksByMessageId[block.messageId] = []
+      }
+      blocksByMessageId[block.messageId].push(block.id)
+    }
+
+    try {
+      const affectedMessageIds = [...new Set(relatedBlocks.map((b) => b.messageId))]
+
+      if (affectedMessageIds.length === 0 && blockIdsToDelete.length > 0) {
+        // This case should ideally not happen if relatedBlocks were found,
+        // but handle it just in case: only delete blocks.
+        await db.message_blocks.bulkDelete(blockIdsToDelete)
+        Logger.log(
+          `Deleted ${blockIdsToDelete.length} blocks related to file ${fileId}. No associated messages found (unexpected).`
+        )
+        return
+      }
+
+      await db.transaction('rw', db.topics, db.message_blocks, async () => {
+        // Fetch all topics (potential performance bottleneck if many topics)
+        const allTopics = await db.topics.toArray()
+        const topicsToUpdate: Record<string, { messages: Message[] }> = {} // Store updates keyed by topicId
+
+        for (const topic of allTopics) {
+          let topicModified = false
+          // Ensure topic.messages exists and is an array before mapping
+          const currentMessages = Array.isArray(topic.messages) ? topic.messages : []
+          const updatedMessages = currentMessages.map((message) => {
+            // Check if this message is affected
+            if (affectedMessageIds.includes(message.id)) {
+              // Ensure message.blocks exists and is an array
+              const currentBlocks = Array.isArray(message.blocks) ? message.blocks : []
+              const originalBlockCount = currentBlocks.length
+              // Filter out the blocks marked for deletion
+              const newBlocks = currentBlocks.filter((blockId) => !blockIdsToDelete.includes(blockId))
+              if (newBlocks.length < originalBlockCount) {
+                topicModified = true
+                return { ...message, blocks: newBlocks } // Return updated message
+              }
+            }
+            return message // Return original message
+          })
+
+          if (topicModified) {
+            // Store the update for this topic
+            topicsToUpdate[topic.id] = { messages: updatedMessages }
+          }
+        }
+
+        // Apply updates to topics
+        const updatePromises = Object.entries(topicsToUpdate).map(([topicId, updateData]) =>
+          db.topics.update(topicId, updateData)
+        )
+        await Promise.all(updatePromises)
+
+        // Finally, delete the MessageBlocks
+        await db.message_blocks.bulkDelete(blockIdsToDelete)
+      })
+
+      Logger.log(`Deleted ${blockIdsToDelete.length} blocks and updated relevant topic messages for file ${fileId}.`)
+    } catch (error) {
+      Logger.error(`Error updating topics or deleting blocks for file ${fileId}:`, error)
+      window.modal.error({ content: t('files.delete.db_error'), centered: true }) // 提示数据库操作失败
+      // Consider whether to attempt to restore the physical file (usually difficult)
+    }
+  }
+
+  const handleRename = async (fileId: string) => {
+    const file = await FileManager.getFile(fileId)
+    if (file) {
+      const newName = await TextEditPopup.show({ text: file.origin_name })
+      if (newName) {
+        FileManager.updateFile({ ...file, origin_name: newName })
+      }
+    }
+  }

  const dataSource = sortedFiles?.map((file) => {
    return {
@@ -59,7 +189,7 @@ const FilesPage: FC = () => {
            description={t('files.delete.content')}
            okText={t('common.confirm')}
            cancelText={t('common.cancel')}
-            onConfirm={() => handleDelete(file.id, t)}
+            onConfirm={() => handleDelete(file.id)}
            icon={<ExclamationCircleOutlined style={{ color: 'red' }} />}>
            <Button type="text" danger icon={<DeleteOutlined />} />
          </Popconfirm>
@@ -180,6 +310,7 @@ const SideNav = styled.div`
      background-color: var(--color-background-soft);
      color: var(--color-primary);
      border: 0.5px solid var(--color-border);
+      color: var(--color-text);
    }
  }
 `
--- a/src/renderer/src/pages/history/HistoryPage.tsx
+++ b/src/renderer/src/pages/history/HistoryPage.tsx
@@ -1,11 +1,11 @@
-import { HStack } from '@renderer/components/Layout'
+import { ArrowLeftOutlined, EnterOutlined } from '@ant-design/icons'
 import { useAppDispatch } from '@renderer/store'
 import { loadTopicMessagesThunk } from '@renderer/store/thunk/messageThunk'
 import { Topic } from '@renderer/types'
 import type { Message } from '@renderer/types/newMessage'
-import { Divider, Input, InputRef } from 'antd'
+import { Input, InputRef } from 'antd'
 import { last } from 'lodash'
-import { ChevronLeft, CornerDownLeft, Search } from 'lucide-react'
+import { Search } from 'lucide-react'
 import { FC, useEffect, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import styled from 'styled-components'
@@ -73,35 +73,26 @@ const TopicsPage: FC = () => {

  return (
    <Container>
-      <HStack style={{ padding: '0 12px', marginTop: 8 }}>
-        <Input
-          prefix={
-            stack.length > 1 ? (
-              <SearchIcon className="back-icon" onClick={goBack}>
-                <ChevronLeft size={16} />
-              </SearchIcon>
-            ) : (
-              <SearchIcon>
-                <Search size={15} />
-              </SearchIcon>
-            )
-          }
-          suffix={search.length >= 2 ? <CornerDownLeft size={16} /> : null}
-          ref={inputRef}
+      <Header>
+        {stack.length > 1 && (
+          <HeaderLeft>
+            <MenuIcon onClick={goBack}>
+              <ArrowLeftOutlined />
+            </MenuIcon>
+          </HeaderLeft>
+        )}
+        <SearchInput
          placeholder={t('history.search.placeholder')}
+          type="search"
          value={search}
-          onChange={(e) => setSearch(e.target.value.trimStart())}
-          allowClear
          autoFocus
-          spellCheck={false}
-          style={{ paddingLeft: 0 }}
-          variant="borderless"
-          size="middle"
+          allowClear
+          ref={inputRef}
+          onChange={(e) => setSearch(e.target.value.trimStart())}
+          suffix={search.length >= 2 ? <EnterOutlined /> : <Search size={16} />}
          onPressEnter={onSearch}
        />
-      </HStack>
-      <Divider style={{ margin: 0, marginTop: 4, borderBlockStartWidth: 0.5 }} />
-
+      </Header>
      <TopicsHistory
        keywords={search}
        onClick={onTopicClick as any}
@@ -127,23 +118,50 @@ const Container = styled.div`
  height: 100%;
 `

-const SearchIcon = styled.div`
-  width: 32px;
-  height: 32px;
-  border-radius: 50%;
+const Header = styled.div`
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  justify-content: center;
+  padding: 12px 0;
+  width: 100%;
+  position: relative;
+  background-color: var(--color-background-mute);
+  border-top-left-radius: 8px;
+  border-top-right-radius: 8px;
+  border-bottom: 0.5px solid var(--color-frame-border);
+`
+
+const HeaderLeft = styled.div`
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  position: absolute;
+  top: 12px;
+  left: 15px;
+`
+
+const MenuIcon = styled.div`
+  cursor: pointer;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
-  background-color: var(--color-background-soft);
-  margin-right: 2px;
-  &.back-icon {
-    cursor: pointer;
-    transition: background-color 0.2s;
-    &:hover {
-      background-color: var(--color-background-mute);
+  width: 33px;
+  height: 33px;
+  border-radius: 50%;
+  &:hover {
+    background-color: var(--color-background);
+    .anticon {
+      color: var(--color-text-1);
    }
  }
 `

+const SearchInput = styled(Input)`
+  border-radius: 30px;
+  width: 800px;
+  height: 36px;
+`
+
 export default TopicsPage
--- a/src/renderer/src/pages/history/components/SearchMessage.tsx
+++ b/src/renderer/src/pages/history/components/SearchMessage.tsx
@@ -1,5 +1,7 @@
+import { ArrowRightOutlined } from '@ant-design/icons'
 import { HStack } from '@renderer/components/Layout'
 import { MessageEditingProvider } from '@renderer/context/MessageEditingContext'
+import { useSettings } from '@renderer/hooks/useSettings'
 import { getTopicById } from '@renderer/hooks/useTopic'
 import { default as MessageItem } from '@renderer/pages/home/Messages/Message'
 import { locateToMessage } from '@renderer/services/MessagesService'
@@ -8,7 +10,6 @@ import { Topic } from '@renderer/types'
 import type { Message } from '@renderer/types/newMessage'
 import { runAsyncFunction } from '@renderer/utils'
 import { Button } from 'antd'
-import { Forward } from 'lucide-react'
 import { FC, useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import styled from 'styled-components'
@@ -19,6 +20,7 @@ interface Props extends React.HTMLAttributes<HTMLDivElement> {

 const SearchMessage: FC<Props> = ({ message, ...props }) => {
  const navigate = NavigationService.navigate!
+  const { messageStyle } = useSettings()
  const { t } = useTranslation()
  const [topic, setTopic] = useState<Topic | null>(null)

@@ -41,18 +43,18 @@ const SearchMessage: FC<Props> = ({ message, ...props }) => {

  return (
    <MessageEditingProvider>
-      <MessagesContainer {...props}>
-        <ContainerWrapper>
+      <MessagesContainer {...props} className={messageStyle}>
+        <ContainerWrapper style={{ paddingTop: 20, paddingBottom: 20, position: 'relative' }}>
          <MessageItem message={message} topic={topic} hideMenuBar={true} />
          <Button
            type="text"
            size="middle"
-            style={{ color: 'var(--color-text-3)', position: 'absolute', right: 16, top: 16 }}
+            style={{ color: 'var(--color-text-3)', position: 'absolute', right: 0, top: 10 }}
            onClick={() => locateToMessage(navigate, message)}
-            icon={<Forward size={16} />}
+            icon={<ArrowRightOutlined />}
          />
          <HStack mt="10px" justifyContent="center">
-            <Button onClick={() => locateToMessage(navigate, message)} icon={<Forward size={16} />}>
+            <Button onClick={() => locateToMessage(navigate, message)} icon={<ArrowRightOutlined />}>
              {t('history.locate.message')}
            </Button>
          </HStack>
@@ -72,11 +74,12 @@ const MessagesContainer = styled.div`
 `

 const ContainerWrapper = styled.div`
-  width: 100%;
+  width: 800px;
  display: flex;
  flex-direction: column;
-  padding: 16px;
-  position: relative;
+  .message {
+    padding: 0;
+  }
 `

 export default SearchMessage
--- a/src/renderer/src/pages/history/components/SearchResults.tsx
+++ b/src/renderer/src/pages/history/components/SearchResults.tsx
@@ -151,8 +151,7 @@ const Container = styled.div`
 `

 const ContainerWrapper = styled.div`
-  width: 100%;
-  padding: 0 16px;
+  width: 800px;
  display: flex;
  flex-direction: column;
 `
--- a/src/renderer/src/pages/history/components/TopicMessages.tsx
+++ b/src/renderer/src/pages/history/components/TopicMessages.tsx
@@ -1,8 +1,9 @@
-import { MessageOutlined } from '@ant-design/icons'
+import { ArrowRightOutlined, MessageOutlined } from '@ant-design/icons'
 import { HStack } from '@renderer/components/Layout'
 import SearchPopup from '@renderer/components/Popups/SearchPopup'
 import { MessageEditingProvider } from '@renderer/context/MessageEditingContext'
 import useScrollPosition from '@renderer/hooks/useScrollPosition'
+import { useSettings } from '@renderer/hooks/useSettings'
 import { getAssistantById } from '@renderer/services/AssistantService'
 import { EVENT_NAMES, EventEmitter } from '@renderer/services/EventService'
 import { isGenerating, locateToMessage } from '@renderer/services/MessagesService'
@@ -12,7 +13,6 @@ import { loadTopicMessagesThunk } from '@renderer/store/thunk/messageThunk'
 import { Topic } from '@renderer/types'
 import { Button, Divider, Empty } from 'antd'
 import { t } from 'i18next'
-import { Forward } from 'lucide-react'
 import { FC, useEffect } from 'react'
 import styled from 'styled-components'

@@ -25,6 +25,7 @@ interface Props extends React.HTMLAttributes<HTMLDivElement> {
 const TopicMessages: FC<Props> = ({ topic, ...props }) => {
  const navigate = NavigationService.navigate!
  const { handleScroll, containerRef } = useScrollPosition('TopicMessages')
+  const { messageStyle } = useSettings()
  const dispatch = useAppDispatch()

  useEffect(() => {
@@ -47,8 +48,8 @@ const TopicMessages: FC<Props> = ({ topic, ...props }) => {

  return (
    <MessageEditingProvider>
-      <MessagesContainer {...props} ref={containerRef} onScroll={handleScroll}>
-        <ContainerWrapper>
+      <MessagesContainer {...props} ref={containerRef} onScroll={handleScroll} className={messageStyle}>
+        <ContainerWrapper style={{ paddingTop: 30, paddingBottom: 30 }}>
          {topic?.messages.map((message) => (
            <div key={message.id} style={{ position: 'relative' }}>
              <MessageItem message={message} topic={topic} hideMenuBar={true} />
@@ -57,7 +58,7 @@ const TopicMessages: FC<Props> = ({ topic, ...props }) => {
                size="middle"
                style={{ color: 'var(--color-text-3)', position: 'absolute', right: 0, top: 5 }}
                onClick={() => locateToMessage(navigate, message)}
-                icon={<Forward size={16} />}
+                icon={<ArrowRightOutlined />}
              />
              <Divider style={{ margin: '8px auto 15px' }} variant="dashed" />
            </div>
@@ -85,10 +86,12 @@ const MessagesContainer = styled.div`
 `

 const ContainerWrapper = styled.div`
-  width: 100%;
-  padding: 16px;
+  width: 800px;
  display: flex;
  flex-direction: column;
+  .message {
+    padding: 0;
+  }
 `

 export default TopicMessages
--- a/src/renderer/src/pages/history/components/TopicsHistory.tsx
+++ b/src/renderer/src/pages/history/components/TopicsHistory.tsx
@@ -78,8 +78,7 @@ const TopicsHistory: React.FC<Props> = ({ keywords, onClick, onSearch, ...props
 }

 const ContainerWrapper = styled.div`
-  width: 100%;
-  padding: 0 16px;
+  width: 800px;
  display: flex;
  flex-direction: column;
 `
--- a/src/renderer/src/pages/home/Chat.tsx
+++ b/src/renderer/src/pages/home/Chat.tsx
@@ -7,7 +7,6 @@ import { useSettings } from '@renderer/hooks/useSettings'
 import { useShortcut } from '@renderer/hooks/useShortcuts'
 import { useShowTopics } from '@renderer/hooks/useStore'
 import { Assistant, Topic } from '@renderer/types'
-import { classNames } from '@renderer/utils'
 import { Flex } from 'antd'
 import { debounce } from 'lodash'
 import React, { FC, useMemo, useState } from 'react'
@@ -107,7 +106,7 @@ const Chat: FC<Props> = (props) => {
  }

  return (
-    <Container id="chat" className={classNames([messageStyle, { 'multi-select-mode': isMultiSelectMode }])}>
+    <Container id="chat" className={messageStyle}>
      <Main ref={mainRef} id="chat-main" vertical flex={1} justify="space-between" style={{ maxWidth }}>
        <ContentSearch
          ref={contentSearchRef}
--- a/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
+++ b/src/renderer/src/pages/home/Inputbar/Inputbar.tsx
@@ -13,9 +13,10 @@ import {
 import db from '@renderer/databases'
 import { useAssistant } from '@renderer/hooks/useAssistant'
 import { useKnowledgeBases } from '@renderer/hooks/useKnowledge'
+import { useMCPServers } from '@renderer/hooks/useMCPServers'
 import { useMessageOperations, useTopicLoading } from '@renderer/hooks/useMessageOperations'
 import { modelGenerating, useRuntime } from '@renderer/hooks/useRuntime'
-import { useSettings } from '@renderer/hooks/useSettings'
+import { useMessageStyle, useSettings } from '@renderer/hooks/useSettings'
 import { useShortcut, useShortcutDisplay } from '@renderer/hooks/useShortcuts'
 import { useSidebarIconShow } from '@renderer/hooks/useSidebarIcon'
 import { getDefaultTopic } from '@renderer/services/AssistantService'
@@ -35,7 +36,6 @@ import type { MessageInputBaseParams } from '@renderer/types/newMessage'
 import { classNames, delay, formatFileSize, getFileExtension } from '@renderer/utils'
 import { formatQuotedText } from '@renderer/utils/formats'
 import { getFilesFromDropEvent } from '@renderer/utils/input'
-import { getSendMessageShortcutLabel, isSendMessageKeyPressed } from '@renderer/utils/input'
 import { documentExts, imageExts, textExts } from '@shared/config/constant'
 import { IpcChannel } from '@shared/IpcChannel'
 import { Button, Tooltip } from 'antd'
@@ -77,8 +77,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
    showInputEstimatedTokens,
    autoTranslateWithSpace,
    enableQuickPanelTriggers,
-    enableBackspaceDeleteModel,
-    enableSpellCheck
+    enableBackspaceDeleteModel
  } = useSettings()
  const [expended, setExpend] = useState(false)
  const [estimateTokenCount, setEstimateTokenCount] = useState(0)
@@ -88,6 +87,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
  const { t } = useTranslation()
  const containerRef = useRef(null)
  const { searching } = useRuntime()
+  const { isBubbleStyle } = useMessageStyle()
  const { pauseMessages } = useMessageOperations(topic)
  const loading = useTopicLoading(topic)
  const dispatch = useAppDispatch()
@@ -104,6 +104,7 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
  const currentMessageId = useRef<string>('')
  const isVision = useMemo(() => isVisionModel(model), [model])
  const supportExts = useMemo(() => [...textExts, ...documentExts, ...(isVision ? imageExts : [])], [isVision])
+  const { activedMcpServers } = useMCPServers()
  const { bases: knowledgeBases } = useKnowledgeBases()
  const isMultiSelectMode = useAppSelector((state) => state.runtime.chat.isMultiSelectMode)

@@ -139,21 +140,17 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
  _text = text
  _files = files

-  const resizeTextArea = useCallback(
-    (force: boolean = false) => {
-      const textArea = textareaRef.current?.resizableTextArea?.textArea
-      if (textArea) {
-        // 如果已经手动设置了高度,则不自动调整
-        if (textareaHeight && !force) {
-          return
-        }
-        if (textArea?.scrollHeight) {
-          textArea.style.height = Math.min(textArea.scrollHeight, 400) + 'px'
-        }
+  const resizeTextArea = useCallback(() => {
+    const textArea = textareaRef.current?.resizableTextArea?.textArea
+    if (textArea) {
+      // 如果已经手动设置了高度,则不自动调整
+      if (textareaHeight) {
+        return
      }
-    },
-    [textareaHeight]
-  )
+      textArea.style.height = 'auto'
+      textArea.style.height = textArea?.scrollHeight > 400 ? '400px' : `${textArea?.scrollHeight}px`
+    }
+  }, [textareaHeight])

  const sendMessage = useCallback(async () => {
    if (inputEmpty || loading) {
@@ -178,11 +175,22 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
      if (uploadedFiles) {
        baseUserMessage.files = uploadedFiles
      }
+      const knowledgeBaseIds = selectedKnowledgeBases?.map((base) => base.id)
+
+      if (knowledgeBaseIds) {
+        baseUserMessage.knowledgeBaseIds = knowledgeBaseIds
+      }

      if (mentionModels) {
        baseUserMessage.mentions = mentionModels
      }

+      if (!isEmpty(assistant.mcpServers) && !isEmpty(activedMcpServers)) {
+        baseUserMessage.enabledMCPs = activedMcpServers.filter((server) =>
+          assistant.mcpServers?.some((s) => s.id === server.id)
+        )
+      }
+
      const assistantWithTopicPrompt = topic.prompt
        ? { ...assistant, prompt: `${assistant.prompt}\n${topic.prompt}` }
        : assistant
@@ -203,7 +211,19 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
    } catch (error) {
      console.error('Failed to send message:', error)
    }
-  }, [assistant, dispatch, files, inputEmpty, loading, mentionModels, resizeTextArea, text, topic])
+  }, [
+    activedMcpServers,
+    assistant,
+    dispatch,
+    files,
+    inputEmpty,
+    loading,
+    mentionModels,
+    resizeTextArea,
+    selectedKnowledgeBases,
+    text,
+    topic
+  ])

  const translate = useCallback(async () => {
    if (isTranslating) {
@@ -289,6 +309,8 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
  }, [knowledgeBases, openKnowledgeFileList, quickPanel, t, inputbarToolsRef])

  const handleKeyDown = (event: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    const isEnterPressed = event.key === 'Enter' && !event.nativeEvent.isComposing
+
    // 按下Tab键，自动选中${xxx}
    if (event.key === 'Tab' && inputFocus) {
      event.preventDefault()
@@ -344,37 +366,32 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
      }
    }

-    //to check if the SendMessage key is pressed
-    //other keys should be ignored
-    const isEnterPressed = event.key === 'Enter' && !event.nativeEvent.isComposing
-    if (isEnterPressed) {
-      if (isSendMessageKeyPressed(event, sendMessageShortcut)) {
-        if (quickPanel.isVisible) return event.preventDefault()
-        sendMessage()
-        return event.preventDefault()
-      } else {
-        //shift+enter's default behavior is to add a new line, ignore it
-        if (!event.shiftKey) {
-          event.preventDefault()
+    if (isEnterPressed && !event.shiftKey && sendMessageShortcut === 'Enter') {
+      if (quickPanel.isVisible) return event.preventDefault()

-          const textArea = textareaRef.current?.resizableTextArea?.textArea
-          if (textArea) {
-            const start = textArea.selectionStart
-            const end = textArea.selectionEnd
-            const text = textArea.value
-            const newText = text.substring(0, start) + '\n' + text.substring(end)
+      sendMessage()
+      return event.preventDefault()
+    }

-            // update text by setState, not directly modify textarea.value
-            setText(newText)
+    if (sendMessageShortcut === 'Shift+Enter' && isEnterPressed && event.shiftKey) {
+      if (quickPanel.isVisible) return event.preventDefault()

-            // set cursor position in the next render cycle
-            setTimeout(() => {
-              textArea.selectionStart = textArea.selectionEnd = start + 1
-              onInput() // trigger resizeTextArea
-            }, 0)
-          }
-        }
-      }
+      sendMessage()
+      return event.preventDefault()
+    }
+
+    if (sendMessageShortcut === 'Ctrl+Enter' && isEnterPressed && event.ctrlKey) {
+      if (quickPanel.isVisible) return event.preventDefault()
+
+      sendMessage()
+      return event.preventDefault()
+    }
+
+    if (sendMessageShortcut === 'Command+Enter' && isEnterPressed && event.metaKey) {
+      if (quickPanel.isVisible) return event.preventDefault()
+
+      sendMessage()
+      return event.preventDefault()
    }

    if (enableBackspaceDeleteModel && event.key === 'Backspace' && text.trim() === '' && mentionModels.length > 0) {
@@ -677,6 +694,8 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
    setSelectedKnowledgeBases(showKnowledgeIcon ? (assistant.knowledge_bases ?? []) : [])
  }, [assistant.id, assistant.knowledge_bases, showKnowledgeIcon])

+  const textareaRows = window.innerHeight >= 1000 || isBubbleStyle ? 2 : 1
+
  const handleKnowledgeBaseSelect = (bases?: KnowledgeBase[]) => {
    updateAssistant({ ...assistant, knowledge_bases: bases })
    setSelectedKnowledgeBases(bases ?? [])
@@ -753,13 +772,13 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
  }

  return (
-    <NarrowLayout style={{ width: '100%' }}>
-      <Container
-        onDragOver={handleDragOver}
-        onDrop={handleDrop}
-        onDragEnter={handleDragEnter}
-        onDragLeave={handleDragLeave}
-        className="inputbar">
+    <Container
+      onDragOver={handleDragOver}
+      onDrop={handleDrop}
+      onDragEnter={handleDragEnter}
+      onDragLeave={handleDragLeave}
+      className="inputbar">
+      <NarrowLayout style={{ width: '100%' }}>
        <QuickPanelView setInputText={setText} />
        <InputBarContainer
          id="inputbar"
@@ -779,19 +798,16 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
            value={text}
            onChange={onChange}
            onKeyDown={handleKeyDown}
-            placeholder={
-              isTranslating
-                ? t('chat.input.translating')
-                : t('chat.input.placeholder', { key: getSendMessageShortcutLabel(sendMessageShortcut) })
-            }
+            placeholder={isTranslating ? t('chat.input.translating') : t('chat.input.placeholder')}
            autoFocus
+            contextMenu="true"
            variant="borderless"
-            spellCheck={enableSpellCheck}
-            rows={2}
+            spellCheck={false}
+            rows={textareaRows}
            ref={textareaRef}
            style={{
              fontSize,
-              minHeight: textareaHeight ? `${textareaHeight}px` : '30px'
+              minHeight: textareaHeight ? `${textareaHeight}px` : undefined
            }}
            styles={{ textarea: TextareaStyle }}
            onFocus={(e: React.FocusEvent<HTMLTextAreaElement>) => {
@@ -855,8 +871,8 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
            </ToolbarMenu>
          </Toolbar>
        </InputBarContainer>
-      </Container>
-    </NarrowLayout>
+      </NarrowLayout>
+    </Container>
  )
 }

@@ -891,15 +907,16 @@ const Container = styled.div`
  flex-direction: column;
  position: relative;
  z-index: 2;
-  padding: 0 16px 16px 16px;
 `

 const InputBarContainer = styled.div`
  border: 0.5px solid var(--color-border);
  transition: all 0.2s ease;
  position: relative;
+  margin: 14px 20px;
+  margin-top: 0;
  border-radius: 15px;
-  padding-top: 8px; // 为拖动手柄留出空间
+  padding-top: 6px; // 为拖动手柄留出空间
  background-color: var(--color-background-opacity);

  &.file-dragging {
@@ -922,7 +939,7 @@ const InputBarContainer = styled.div`

 const TextareaStyle: CSSProperties = {
  paddingLeft: 0,
-  padding: '6px 15px 0px' // 减小顶部padding
+  padding: '6px 15px 8px' // 减小顶部padding
 }

 const Textarea = styled(TextArea)`
@@ -933,21 +950,20 @@ const Textarea = styled(TextArea)`
  overflow: auto;
  width: 100%;
  box-sizing: border-box;
-  transition: none !important;
+  transition: height 0.2s ease;
  &.ant-input {
    line-height: 1.4;
  }
-  &::-webkit-scrollbar {
-    width: 3px;
-  }
 `

 const Toolbar = styled.div`
  display: flex;
  flex-direction: row;
  justify-content: space-between;
-  padding: 5px 8px;
-  height: 40px;
+  padding: 0 8px;
+  padding-bottom: 0;
+  margin-bottom: 4px;
+  height: 30px;
  gap: 16px;
  position: relative;
  z-index: 2;
--- a/src/renderer/src/pages/home/Inputbar/TokenCount.tsx
+++ b/src/renderer/src/pages/home/Inputbar/TokenCount.tsx
@@ -45,7 +45,7 @@ const TokenCount: FC<Props> = ({ estimateTokenCount, inputTokenCount, contextCou

  return (
    <Container>
-      <Popover content={PopoverContent} arrow={false}>
+      <Popover content={PopoverContent}>
        <MenuOutlined /> {contextCount.current} / {formatMaxCount(contextCount.max)}
        <Divider type="vertical" style={{ marginTop: 0, marginLeft: 5, marginRight: 5 }} />
        <ArrowUpOutlined />
--- a/src/renderer/src/pages/home/Markdown/CitationTooltip.tsx
+++ b/src/renderer/src/pages/home/Markdown/CitationTooltip.tsx
@@ -54,10 +54,9 @@ const CitationTooltip: React.FC<CitationTooltipProps> = ({ children, citation })

  return (
    <Tooltip
-      arrow={false}
      overlay={tooltipContent}
      placement="top"
-      color="var(--color-background)"
+      color="var(--color-background-mute)"
      styles={{
        body: {
          border: '1px solid var(--color-border)',
--- a/Show More
+++ b/Show More