diff --git a/BillNote_extension/src/background/main.ts b/BillNote_extension/src/background/main.ts
index 1615485..f1f4e28 100644
--- a/BillNote_extension/src/background/main.ts
+++ b/BillNote_extension/src/background/main.ts
@@ -70,6 +70,7 @@ async function startTask(url: string): Promise<{ ok: boolean, taskId?: string, e
   // B 站：先在浏览器里抓字幕（带本地登录态 cookie），随提交带过去
   const prefetched = platform === 'bilibili' ? await fetchBilibiliSubtitle(url) : null
 
+  const formats = settings.formats || []
   try {
     const res = await fetch(`${backend}/api/generate_note`, {
       method: 'POST',
@@ -80,13 +81,12 @@ async function startTask(url: string): Promise<{ ok: boolean, taskId?: string, e
         quality: settings.quality,
         provider_id: settings.providerId,
         model_name: settings.modelName,
-        screenshot: settings.screenshot,
-        link: settings.link,
+        // backend 同时接受 format 数组与 screenshot/link 单独布尔；从 formats 派生保持单一真相源
+        format: [...formats],
+        screenshot: formats.includes('screenshot'),
+        link: formats.includes('link'),
         style: settings.style || undefined,
-        format: [
-          ...(settings.screenshot ? ['screenshot'] : []),
-          ...(settings.link ? ['link'] : []),
-        ],
+        extras: settings.extras || undefined,
         prefetched_transcript: prefetched ?? undefined,
       }),
     })
diff --git a/BillNote_extension/src/logic/constants.ts b/BillNote_extension/src/logic/constants.ts
index 113ca47..f7418ce 100644
--- a/BillNote_extension/src/logic/constants.ts
+++ b/BillNote_extension/src/logic/constants.ts
@@ -7,9 +7,11 @@ export const DEFAULT_SETTINGS: Settings = {
   providerId: '',
   modelName: '',
   quality: 'medium',
+  formats: ['toc', 'summary'],
   screenshot: false,
   link: false,
-  style: '',
+  style: 'minimal',
+  extras: '',
 }
 
 export const MAX_TASKS = 30
diff --git a/BillNote_extension/src/logic/types.ts b/BillNote_extension/src/logic/types.ts
index b556813..fd68072 100644
--- a/BillNote_extension/src/logic/types.ts
+++ b/BillNote_extension/src/logic/types.ts
@@ -78,14 +78,45 @@ export interface TaskRecord {
   result?: NoteResult
 }
 
+// 与 backend/app/gpt/prompt_builder.py note_styles 一一对齐
+export type NoteStyle =
+  | 'minimal' | 'detailed' | 'academic' | 'tutorial'
+  | 'xiaohongshu' | 'life_journal' | 'task_oriented'
+  | 'business' | 'meeting_minutes'
+
+// 与 backend/app/gpt/prompt_builder.py note_formats 一一对齐
+export type NoteFormat = 'toc' | 'link' | 'screenshot' | 'summary'
+
+export const NOTE_STYLES: Array<{ value: NoteStyle, label: string }> = [
+  { value: 'minimal', label: '精简' },
+  { value: 'detailed', label: '详细' },
+  { value: 'tutorial', label: '教程' },
+  { value: 'academic', label: '学术' },
+  { value: 'xiaohongshu', label: '小红书' },
+  { value: 'life_journal', label: '生活向' },
+  { value: 'task_oriented', label: '任务导向' },
+  { value: 'business', label: '商业风格' },
+  { value: 'meeting_minutes', label: '会议纪要' },
+]
+
+export const NOTE_FORMATS: Array<{ value: NoteFormat, label: string }> = [
+  { value: 'toc', label: '目录' },
+  { value: 'summary', label: 'AI 总结' },
+  { value: 'screenshot', label: '原片截图' },
+  { value: 'link', label: '原片跳转' },
+]
+
 export interface Settings {
   backendUrl: string
   providerId: string
   modelName: string
   quality: Quality
+  // 输出 format 的 toggle 集合（screenshot / link 与下方两个布尔保持联动）
+  formats: NoteFormat[]
   screenshot: boolean
   link: boolean
-  style: string
+  style: NoteStyle
+  extras: string
 }
 
 export interface ProviderUpdatePayload {
diff --git a/BillNote_extension/src/options/pages/General.vue b/BillNote_extension/src/options/pages/General.vue
index 4e6959e..44eea22 100644
--- a/BillNote_extension/src/options/pages/General.vue
+++ b/BillNote_extension/src/options/pages/General.vue
@@ -3,9 +3,16 @@ import { onMounted, ref } from 'vue'
 import { getProviders, ping } from '~/logic/api'
 import { settings, settingsReady } from '~/logic/storage'
 import { getModelsByProvider } from '~/logic/api'
-import type { Model, Provider } from '~/logic/types'
+import { NOTE_FORMATS, NOTE_STYLES, type Model, type NoteFormat, type Provider } from '~/logic/types'
 import { watch } from 'vue'
 
+function toggleFormat(value: NoteFormat, checked: boolean) {
+  const cur = settings.value.formats || []
+  settings.value.formats = checked
+    ? Array.from(new Set([...cur, value]))
+    : cur.filter(v => v !== value)
+}
+
 const providers = ref<Provider[]>([])
 const models = ref<Model[]>([])
 const status = ref<{ kind: 'idle' | 'ok' | 'err', text: string }>({ kind: 'idle', text: '' })
@@ -128,15 +135,35 @@ onMounted(async () => {
         </label>
         <label class="flex flex-col gap-1">
           <span class="text-gray-600">笔记风格</span>
-          <input v-model="settings.style" class="input" placeholder="留空使用默认">
-        </label>
-        <label class="flex items-center gap-2">
-          <input v-model="settings.screenshot" type="checkbox"> 自动插入截图
-        </label>
-        <label class="flex items-center gap-2">
-          <input v-model="settings.link" type="checkbox"> 插入原片跳转链接
+          <select v-model="settings.style" class="input">
+            <option v-for="s in NOTE_STYLES" :key="s.value" :value="s.value">{{ s.label }}</option>
+          </select>
         </label>
       </div>
+
+      <div class="flex flex-col gap-1 text-sm">
+        <span class="text-gray-600">输出形式（与 web 端 NoteForm 对齐）</span>
+        <div class="flex flex-wrap gap-x-4 gap-y-2">
+          <label v-for="f in NOTE_FORMATS" :key="f.value" class="flex items-center gap-2">
+            <input
+              type="checkbox"
+              :checked="(settings.formats || []).includes(f.value)"
+              @change="toggleFormat(f.value, ($event.target as HTMLInputElement).checked)"
+            >
+            {{ f.label }}
+          </label>
+        </div>
+      </div>
+
+      <label class="flex flex-col gap-1 text-sm">
+        <span class="text-gray-600">额外提示词（追加到 prompt 末尾）</span>
+        <textarea
+          v-model="settings.extras"
+          class="input resize-y"
+          rows="3"
+          placeholder="例如：重点关注游戏开发部分；保留所有专业术语原文"
+        />
+      </label>
     </section>
   </div>
 </template>
diff --git a/BillNote_extension/src/popup/Popup.vue b/BillNote_extension/src/popup/Popup.vue
index 05d2117..ff3c84b 100644
--- a/BillNote_extension/src/popup/Popup.vue
+++ b/BillNote_extension/src/popup/Popup.vue
@@ -4,7 +4,7 @@ import { detectPlatform } from '~/logic/platform'
 import { settings, settingsReady, tasks, tasksReady, upsertTask } from '~/logic/storage'
 import { generateNote, getTaskStatus, resolveImageUrl } from '~/logic/api'
 import { fetchBilibiliSubtitle } from '~/logic/bilibili-subtitle'
-import type { TaskRecord } from '~/logic/types'
+import { NOTE_FORMATS, NOTE_STYLES, type NoteFormat, type TaskRecord } from '~/logic/types'
 
 const tabUrl = ref<string>('')
 const tabTitle = ref<string>('')
@@ -67,19 +67,19 @@ async function start() {
   try {
     // B 站：在用户浏览器里直接抓字幕（带本地登录态 cookie），跳过后端的 download_subtitles 与音频转写
     const prefetched = platform.value === 'bilibili' ? await fetchBilibiliSubtitle(tabUrl.value) : null
+    const formats = settings.value.formats || []
     const { task_id } = await generateNote({
       video_url: tabUrl.value,
       platform: platform.value!,
       quality: settings.value.quality,
       provider_id: settings.value.providerId,
       model_name: settings.value.modelName,
-      screenshot: settings.value.screenshot,
-      link: settings.value.link,
+      // backend VideoRequest 同时接受 format 数组与 screenshot/link 单独布尔，从 formats 派生保持单一真相源
+      format: [...formats],
+      screenshot: formats.includes('screenshot'),
+      link: formats.includes('link'),
       style: settings.value.style || undefined,
-      format: [
-        ...(settings.value.screenshot ? ['screenshot'] : []),
-        ...(settings.value.link ? ['link'] : []),
-      ],
+      extras: settings.value.extras || undefined,
       prefetched_transcript: prefetched ?? undefined,
     })
     activeTaskId.value = task_id
@@ -108,6 +108,13 @@ function openOptions() {
   browser.runtime.openOptionsPage()
 }
 
+function toggleFormat(value: NoteFormat, checked: boolean) {
+  const cur = settings.value.formats || []
+  settings.value.formats = checked
+    ? Array.from(new Set([...cur, value]))
+    : cur.filter(v => v !== value)
+}
+
 async function openSidePanel() {
   // 只能在用户操作触发的同步上下文里调，且需要明确的 tabId
   try {
@@ -176,7 +183,7 @@ onUnmounted(() => {
     </div>
 
     <fieldset class="border rounded p-2 flex flex-col gap-2" :disabled="!supported || submitting">
-      <div class="grid grid-cols-3 gap-2 text-xs">
+      <div class="grid grid-cols-2 gap-2 text-xs">
         <label class="flex flex-col gap-1">
           <span class="text-gray-600">画质</span>
           <select v-model="settings.quality" class="border rounded px-1 py-0.5">
@@ -185,14 +192,41 @@ onUnmounted(() => {
             <option value="slow">高质</option>
           </select>
         </label>
-        <label class="flex items-center gap-1 mt-4">
-          <input v-model="settings.screenshot" type="checkbox"> 截图
-        </label>
-        <label class="flex items-center gap-1 mt-4">
-          <input v-model="settings.link" type="checkbox"> 跳转
+        <label class="flex flex-col gap-1">
+          <span class="text-gray-600">笔记风格</span>
+          <select v-model="settings.style" class="border rounded px-1 py-0.5">
+            <option v-for="s in NOTE_STYLES" :key="s.value" :value="s.value">{{ s.label }}</option>
+          </select>
         </label>
       </div>
 
+      <div class="flex flex-col gap-1 text-xs">
+        <span class="text-gray-600">输出形式</span>
+        <div class="flex flex-wrap gap-x-3 gap-y-1">
+          <label v-for="f in NOTE_FORMATS" :key="f.value" class="flex items-center gap-1">
+            <input
+              type="checkbox"
+              :checked="(settings.formats || []).includes(f.value)"
+              @change="toggleFormat(f.value, ($event.target as HTMLInputElement).checked)"
+            >
+            {{ f.label }}
+          </label>
+        </div>
+      </div>
+
+      <details class="text-xs">
+        <summary class="cursor-pointer text-gray-500">高级</summary>
+        <label class="flex flex-col gap-1 mt-2">
+          <span class="text-gray-600">额外提示词（追加到 prompt 末尾）</span>
+          <textarea
+            v-model="settings.extras"
+            class="border rounded px-1 py-1 resize-y"
+            rows="2"
+            placeholder="例如：重点关注游戏开发部分；保留所有专业术语原文"
+          />
+        </label>
+      </details>
+
       <div class="text-xs text-gray-600">
         <span v-if="settings.providerId && settings.modelName">
           模型：{{ settings.modelName }}