diff --git a/packages/ui/src/main/features/config-with-browser-assistant.ts b/packages/ui/src/main/features/config-with-browser-assistant.ts
index 8f6562e..27c315c 100644
--- a/packages/ui/src/main/features/config-with-browser-assistant.ts
+++ b/packages/ui/src/main/features/config-with-browser-assistant.ts
@@ -4,9 +4,9 @@ import {
   browserAssistantWindow
 } from '../window/browserAssistantWindow'
 
-export async function configWithBrowserAssistant({ windowOption } = {}) {
+export async function configWithBrowserAssistant({ windowOption, autoFind } = {}) {
   return new Promise((resolve, reject) => {
-    createBrowserAssistantWindow({ ...windowOption })
+    createBrowserAssistantWindow({ ...windowOption }, { autoFind })
 
     let processDone = false
     function handler() {
diff --git a/packages/ui/src/main/features/first-launch-notice-window.ts b/packages/ui/src/main/features/first-launch-notice-window.ts
index 5aa3055..4a25343 100644
--- a/packages/ui/src/main/features/first-launch-notice-window.ts
+++ b/packages/ui/src/main/features/first-launch-notice-window.ts
@@ -3,6 +3,11 @@ import os from 'os'
 import path from 'path'
 import buildInfo from '../../common/build-info.json'
 import { ensureStorageFileExist } from '@geekgeekrun/geek-auto-start-chat-with-boss/runtime-file-utils.mjs'
+import {
+  createFirstLaunchNoticeWindow,
+  firstLaunchNoticeWindow
+} from '../window/firstLaunchNoticeWindow'
+import { ipcMain } from 'electron'
 
 export const firstLaunchNoticeApproveFlagPath = path.join(
   os.homedir(),
@@ -10,8 +15,28 @@ export const firstLaunchNoticeApproveFlagPath = path.join(
   'ui-first-launch-notice-flag'
 )
 
-export const isFirstLaunchNoticeApproveFlagExist = () => fs.existsSync(firstLaunchNoticeApproveFlagPath)
+export const isFirstLaunchNoticeApproveFlagExist = () =>
+  fs.existsSync(firstLaunchNoticeApproveFlagPath)
 export const createFirstLaunchNoticeApproveFlag = () => {
   ensureStorageFileExist()
   fs.writeFileSync(firstLaunchNoticeApproveFlagPath, buildInfo.version)
 }
+export async function waitForUserApproveAgreement({ windowOption } = {}) {
+  return new Promise((resolve, reject) => {
+    createFirstLaunchNoticeWindow({ ...windowOption })
+    let processDone = false
+    function handler() {
+      processDone = true
+      firstLaunchNoticeWindow.close()
+    }
+    ipcMain.once('first-launch-notice-approve', handler)
+    firstLaunchNoticeWindow.once('closed', () => {
+      ipcMain.off('first-launch-notice-approve', handler)
+      if (processDone) {
+        resolve(true)
+      } else {
+        reject(new Error('USER_CANCELLED'))
+      }
+    })
+  })
+}
diff --git a/packages/ui/src/main/window/browserAssistantWindow.ts b/packages/ui/src/main/window/browserAssistantWindow.ts
index 73bc8be..7973351 100644
--- a/packages/ui/src/main/window/browserAssistantWindow.ts
+++ b/packages/ui/src/main/window/browserAssistantWindow.ts
@@ -19,7 +19,8 @@ const registerHandleWithWindow = (
 }
 
 export function createBrowserAssistantWindow(
-  opt?: Electron.BrowserWindowConstructorOptions
+  opt?: Electron.BrowserWindowConstructorOptions,
+  { autoFind } = {}
 ): BrowserWindow {
   // Create the browser window.
   if (browserAssistantWindow) {
@@ -45,11 +46,15 @@ export function createBrowserAssistantWindow(
 
   // HMR for renderer base on electron-vite cli.
   // Load the remote URL for development or the local html file for production.
+  let routePath = '#/browserAssistant'
+  if (autoFind) {
+    routePath = '#/browserAutoFind'
+  }
   if (process.env.NODE_ENV === 'development' && process.env['ELECTRON_RENDERER_URL']) {
-    browserAssistantWindow.loadURL(process.env['ELECTRON_RENDERER_URL'] + '#/browserAssistant')
+    browserAssistantWindow.loadURL(process.env['ELECTRON_RENDERER_URL'] + routePath)
   } else {
     browserAssistantWindow.loadURL(
-      'file://' + path.join(__dirname, '../renderer/index.html') + '#/browserAssistant'
+      'file://' + path.join(__dirname, '../renderer/index.html') + routePath
     )
   }
 
diff --git a/packages/ui/src/main/window/firstLaunchNoticeWindow.ts b/packages/ui/src/main/window/firstLaunchNoticeWindow.ts
index 626f380..45dd4d8 100644
--- a/packages/ui/src/main/window/firstLaunchNoticeWindow.ts
+++ b/packages/ui/src/main/window/firstLaunchNoticeWindow.ts
@@ -1,6 +1,5 @@
-import { BrowserWindow, ipcMain } from 'electron'
+import { BrowserWindow } from 'electron'
 import path from 'path'
-import { createFirstLaunchNoticeApproveFlag } from '../features/first-launch-notice-window'
 
 export let firstLaunchNoticeWindow: BrowserWindow | null = null
 export function createFirstLaunchNoticeWindow(
@@ -41,11 +40,3 @@ export function createFirstLaunchNoticeWindow(
 
   return firstLaunchNoticeWindow!
 }
-
-export const initIpc = () => {
-  ipcMain.handle('first-launch-notice-approve', () => {
-    createFirstLaunchNoticeApproveFlag()
-    firstLaunchNoticeWindow?.close()
-  })
-}
-initIpc()
diff --git a/packages/ui/src/main/window/mainWindow.ts b/packages/ui/src/main/window/mainWindow.ts
index 850ab9a..226cde3 100644
--- a/packages/ui/src/main/window/mainWindow.ts
+++ b/packages/ui/src/main/window/mainWindow.ts
@@ -1,9 +1,14 @@
-import { BrowserWindow, shell } from 'electron'
+import { app, BrowserWindow, shell } from 'electron'
 import path from 'path'
 import { openDevTools } from '../commands'
-import { createFirstLaunchNoticeWindow } from './firstLaunchNoticeWindow'
-import { isFirstLaunchNoticeApproveFlagExist } from '../features/first-launch-notice-window'
+import {
+  createFirstLaunchNoticeApproveFlag,
+  isFirstLaunchNoticeApproveFlagExist,
+  waitForUserApproveAgreement
+} from '../features/first-launch-notice-window'
 import { daemonEE } from '../flow/OPEN_SETTING_WINDOW/connect-to-daemon'
+import { getLastUsedAndAvailableBrowser } from '../flow/DOWNLOAD_DEPENDENCIES/utils/browser-history'
+import { configWithBrowserAssistant } from '../features/config-with-browser-assistant'
 export let mainWindow: BrowserWindow | null = null
 
 export function createMainWindow(): BrowserWindow {
@@ -29,12 +34,34 @@ export function createMainWindow(): BrowserWindow {
     mainWindow.show()
   })
   mainWindow.on('ready-to-show', async () => {
-    !isFirstLaunchNoticeApproveFlagExist() &&
-      createFirstLaunchNoticeWindow({
-        parent: mainWindow!,
-        modal: true,
-        show: true
-      })
+    if (!isFirstLaunchNoticeApproveFlagExist()) {
+      try {
+        await waitForUserApproveAgreement({
+          windowOption: {
+            parent: mainWindow!,
+            modal: true,
+            show: true
+          }
+        })
+        createFirstLaunchNoticeApproveFlag()
+      } catch {
+        app.exit(0)
+        return
+      }
+    }
+    const lastBrowser = await getLastUsedAndAvailableBrowser()
+    if (!lastBrowser) {
+      try {
+        await configWithBrowserAssistant({
+          windowOption: {
+            parent: mainWindow!,
+            modal: true,
+            show: true
+          },
+          autoFind: true
+        })
+      } catch (err) {}
+    }
   })
   mainWindow.on('ready-to-show', async () => {
     process.env.NODE_ENV === 'development' &&
diff --git a/packages/ui/src/renderer/src/page/BrowserAssistant/index.vue b/packages/ui/src/renderer/src/page/BrowserAssistant/index.vue
index 7bd11e8..6aa185e 100644
--- a/packages/ui/src/renderer/src/page/BrowserAssistant/index.vue
+++ b/packages/ui/src/renderer/src/page/BrowserAssistant/index.vue
@@ -50,11 +50,14 @@
                         @click="autoDetectPuppeteerExecutable"
                         >自动检测</a
                       >按钮再次尝试。目前（2026.2.7）已知 Chrome 最新版本为 144.0.7559.133
-                      ，多数情况下本程序都可以正常工作，但由于浏览器会自动升级，版本不固定，可能存在<span color-orange
+                      ，多数情况下本程序都可以正常工作，但由于浏览器会自动升级，版本不固定，可能存在<span
+                        color-orange
                         >浏览器升级后某些功能不兼容导致本程序不能正确运行</span
-                      >的问题。您可以<a href="javascript:;" @click="handleFeedbackClick"
+                      >的问题。如果您确实遇到不能正常运行的问题，请<a
+                        href="javascript:;"
+                        @click="handleFeedbackClick"
                         >提交 Issue</a
-                      >来反馈新版本浏览器不能正常运行的问题，同时请再尝试方案一。
+                      >来反馈，同时请再尝试方案一。
                     </li>
                   </ul>
                 </div>
@@ -202,7 +205,9 @@ const handleFeedbackClick = () => {
 }
 const handleClickLaunchBrowserDownloader = async () => {
   gtagRenderer('launch_browser_downloader_clicked')
-  const downloadedBrowserPath = await electron.ipcRenderer.invoke('download-browser-with-downloader')
+  const downloadedBrowserPath = await electron.ipcRenderer.invoke(
+    'download-browser-with-downloader'
+  )
   if (downloadedBrowserPath) {
     formData.value.browserPath = downloadedBrowserPath
     ElMessage({
diff --git a/packages/ui/src/renderer/src/page/BrowserAutoFind/index.vue b/packages/ui/src/renderer/src/page/BrowserAutoFind/index.vue
new file mode 100644
index 0000000..5e668fa
--- /dev/null
+++ b/packages/ui/src/renderer/src/page/BrowserAutoFind/index.vue
@@ -0,0 +1,58 @@
+<template>
+  <div class="h-screen of-hidden flex flex-col flex-items-center flex-justify-center">
+    <div>
+      <div>你可能是第一次安装本程序</div>
+      <div>正在查找可用浏览器，请稍等...</div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { gtagRenderer as baseGtagRenderer } from '@renderer/utils/gtag'
+
+const { ipcRenderer } = electron
+const router = useRouter()
+// const checkDependenciesResult = ref({})
+// const downloadProcessWaitee = ref(null)
+
+const gtagRenderer = (name, params?: object) => {
+  return baseGtagRenderer(name, {
+    scene: 'browser-auto-find',
+    ...params
+  })
+}
+
+async function autoDetectPuppeteerExecutable() {
+  const result = await ipcRenderer.invoke('get-any-available-puppeteer-executable')
+  if (!result) {
+    gtagRenderer('first-run-auto-detect-pptr-exe-fail')
+    ElMessage({
+      message: '未找到可用浏览器的可执行文件，请尝试手动配置',
+      type: 'warning',
+      grouping: true
+    })
+    router.replace({
+      path: '/browserAssistant',
+      query: {
+        firstRun: 1
+      }
+    })
+    return
+  }
+  gtagRenderer('first-run-auto-detect-pptr-exe-success')
+  await ipcRenderer.send('browser-config-saved')
+}
+
+autoDetectPuppeteerExecutable()
+</script>
+
+<style lang="scss" scoped>
+a:link,
+a:visited,
+a:hover,
+a:active {
+  color: #409eff;
+}
+</style>
diff --git a/packages/ui/src/renderer/src/page/FirstRunReadme/index.vue b/packages/ui/src/renderer/src/page/FirstRunReadme/index.vue
index 1c088cf..a578ae3 100644
--- a/packages/ui/src/renderer/src/page/FirstRunReadme/index.vue
+++ b/packages/ui/src/renderer/src/page/FirstRunReadme/index.vue
@@ -129,7 +129,7 @@ const readmeItemCheckStatusList = ref<number[]>([])
 const handleCancel = async () => {
   gtagRenderer('cancel_clicked')
   await sleep(500)
-  electron.ipcRenderer.invoke('exit-app-immediately')
+  window.close()
 }
 
 const unreadItemsAfterClickSubmit = ref<Record<number, true>>({})
@@ -150,7 +150,7 @@ const handleSubmit = () => {
     }
     return
   }
-  electron.ipcRenderer.invoke('first-launch-notice-approve')
+  electron.ipcRenderer.send('first-launch-notice-approve')
   gtagRenderer('submit_done')
 }
 const handleReadmeItemCheckStatusListChange = (value: number[]) => {
diff --git a/packages/ui/src/renderer/src/router/index.ts b/packages/ui/src/renderer/src/router/index.ts
index 0d6e606..c390b61 100644
--- a/packages/ui/src/renderer/src/router/index.ts
+++ b/packages/ui/src/renderer/src/router/index.ts
@@ -24,6 +24,13 @@ const routes: Array<RouteRecordRaw> = [
       title: '浏览器助手'
     }
   },
+  {
+    path: '/browserAutoFind',
+    component: () => import('@renderer/page/BrowserAutoFind/index.vue'),
+    meta: {
+      title: '浏览器助手 - 自动查找浏览器'
+    }
+  },
   {
     path: '/browserDownloadProgress',
     component: () => import('@renderer/page/BrowserDownloadProgress/index.vue'),