feat(extension): P2 视频页悬浮按钮 + 右键菜单 + cookie 直通；P3 侧边栏首版

- contentScripts: 仅在支持的视频平台（B 站 / YouTube / 抖音 / 快手）注入悬浮 BiliNote 按钮，点击通过 webext-bridge 发 'bilinote-start' 给 background
- background: 处理 bilinote-start 与右键菜单点击；调 /api/generate_note；写 chrome.storage；自动打开侧边栏。logic/storage 是 Vue 反应式版本，service worker 不能 import，因此把常量抽到 logic/constants.ts
- contextMenus: onInstalled 时注册"用 BiliNote 总结此视频"，限定 4 个支持平台域名
- 浏览器 Cookie 同步：options 页加按钮，按平台读 chrome.cookies.getAll，序列化为 'name=value; ...' 后 POST 给后端 /api/update_downloader_cookie。chrome.cookies + contextMenus 权限补到 manifest
- 侧边栏（P3 首版）：从 storage 读最近任务并轮询，复用 TaskProgress + MarkdownView。markmap 思维导图与 RAG 问答推到后续
- 修 P1 endpoint 拼错的 bug：/api/get_models_by_provider 实际是 /api/model_enable，404 来自这里

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

BillNote_extension/src/background/main.ts

@@ -1,4 +1,7 @@
 import { onMessage } from 'webext-bridge/background'
+import type { Settings, TaskRecord } from '~/logic/types'
+import { DEFAULT_SETTINGS, MAX_TASKS, SETTINGS_KEY, TASKS_KEY } from '~/logic/constants'
+import { detectPlatform } from '~/logic/platform'
 
 // only on dev mode
 if (import.meta.hot) {
@@ -8,16 +11,162 @@ if (import.meta.hot) {
   import('./contentScriptHMR')
 }
 
-// 工具栏图标点击 → 打开 popup（默认行为，无需配置）
-// side panel 留给 P3 阶段：在那时把 popup 替换成"action 行为"或加单独命令
-// 此处不开启 openPanelOnActionClick，否则会绕过 default_popup
+// ---------- 直接操作 chrome.storage（service worker 里别用 Vue 反应式）----------
 
-browser.runtime.onInstalled.addListener((): void => {
-  // eslint-disable-next-line no-console
-  console.log('BiliNote extension installed')
+async function readSettings(): Promise<Settings> {
+  const obj = await browser.storage.local.get(SETTINGS_KEY)
+  const raw = obj[SETTINGS_KEY] as string | undefined
+  if (!raw)
+    return { ...DEFAULT_SETTINGS }
+  try {
+    return { ...DEFAULT_SETTINGS, ...(JSON.parse(raw) as Partial<Settings>) }
+  }
+  catch {
+    return { ...DEFAULT_SETTINGS }
+  }
+}
+
+async function readTasks(): Promise<TaskRecord[]> {
+  const obj = await browser.storage.local.get(TASKS_KEY)
+  const raw = obj[TASKS_KEY] as string | undefined
+  if (!raw)
+    return []
+  try {
+    return JSON.parse(raw) as TaskRecord[]
+  }
+  catch {
+    return []
+  }
+}
+
+async function writeTasks(tasks: TaskRecord[]) {
+  await browser.storage.local.set({ [TASKS_KEY]: JSON.stringify(tasks.slice(0, MAX_TASKS)) })
+}
+
+async function upsertTask(record: TaskRecord) {
+  const tasks = await readTasks()
+  const idx = tasks.findIndex(t => t.taskId === record.taskId)
+  if (idx >= 0)
+    tasks.splice(idx, 1, { ...tasks[idx], ...record })
+  else
+    tasks.unshift(record)
+  await writeTasks(tasks)
+}
+
+// ---------- 启动任务 ----------
+
+async function startTask(url: string): Promise<{ ok: boolean, taskId?: string, error?: string }> {
+  const platform = detectPlatform(url)
+  if (!platform)
+    return { ok: false, error: '当前链接不是支持的视频平台' }
+
+  const settings = await readSettings()
+  if (!settings.providerId || !settings.modelName)
+    return { ok: false, error: '请先在设置页选择供应商与模型' }
+
+  const backend = settings.backendUrl.replace(/\/$/, '')
+  try {
+    const res = await fetch(`${backend}/api/generate_note`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        video_url: url,
+        platform,
+        quality: settings.quality,
+        provider_id: settings.providerId,
+        model_name: settings.modelName,
+        screenshot: settings.screenshot,
+        link: settings.link,
+        style: settings.style || undefined,
+        format: [
+          ...(settings.screenshot ? ['screenshot'] : []),
+          ...(settings.link ? ['link'] : []),
+        ],
+      }),
+    })
+    if (!res.ok)
+      return { ok: false, error: `HTTP ${res.status}` }
+    const body = await res.json() as { code: number, msg: string, data: { task_id: string } }
+    if (body.code !== 0)
+      return { ok: false, error: body.msg }
+
+    await upsertTask({
+      taskId: body.data.task_id,
+      videoUrl: url,
+      platform,
+      status: 'PENDING',
+      message: '已提交',
+      createdAt: Date.now(),
+      updatedAt: Date.now(),
+    })
+    return { ok: true, taskId: body.data.task_id }
+  }
+  catch (e) {
+    return { ok: false, error: (e as Error).message }
+  }
+}
+
+async function openSidePanelInTab(tabId?: number) {
+  try {
+    // @ts-expect-error chrome.sidePanel 类型在 webextension-polyfill 中尚未补全
+    if (typeof chrome !== 'undefined' && chrome.sidePanel?.open && tabId !== undefined)
+      // @ts-expect-error see above
+      await chrome.sidePanel.open({ tabId })
+  }
+  catch (err) {
+    console.warn('打开侧边栏失败：', err)
+  }
+}
+
+// ---------- 消息桥 ----------
+
+onMessage<{ url: string }, 'bilinote-start'>('bilinote-start', async ({ data, sender }) => {
+  const result = await startTask(data.url)
+  // 成功就把侧边栏拉起来给用户看进度
+  if (result.ok)
+    await openSidePanelInTab(sender?.tabId)
+  return result
 })
 
-// 占位：未来 content script 通过 webext-bridge 触发任务时，由这里转发到后端
+// ---------- 安装时事件 ----------
+
+browser.runtime.onInstalled.addListener(() => {
+  console.log('BiliNote extension installed')
+
+  // 右键菜单：在视频页或视频链接上"用 BiliNote 总结"
+  try {
+    browser.contextMenus.create({
+      id: 'bilinote-summarize-page',
+      title: '用 BiliNote 总结此视频',
+      contexts: ['page', 'link', 'video'],
+      documentUrlPatterns: [
+        '*://*.bilibili.com/*',
+        '*://*.youtube.com/*',
+        '*://youtu.be/*',
+        '*://*.douyin.com/*',
+        '*://*.kuaishou.com/*',
+      ],
+    })
+  }
+  catch (e) {
+    console.warn('注册右键菜单失败：', e)
+  }
+})
+
+browser.contextMenus?.onClicked.addListener(async (info, tab) => {
+  if (info.menuItemId !== 'bilinote-summarize-page')
+    return
+  const url = info.linkUrl || tab?.url
+  if (!url)
+    return
+  const result = await startTask(url)
+  if (result.ok)
+    await openSidePanelInTab(tab?.id)
+  else
+    console.warn('右键启动失败：', result.error)
+})
+
+// content script 占位握手 —— 未来可扩展为查询当前任务等
 onMessage('get-current-tab', async () => {
   try {
     const [tab] = await browser.tabs.query({ active: true, currentWindow: true })
@@ -27,4 +176,3 @@ onMessage('get-current-tab', async () => {
     return { title: undefined, url: undefined }
   }
 })
-

BillNote_extension/src/contentScripts/index.ts

@@ -1,19 +1,13 @@
-/* eslint-disable no-console */
-import { onMessage } from 'webext-bridge/content-script'
 import { createApp } from 'vue'
 import App from './views/App.vue'
 import { setupApp } from '~/logic/common-setup'
+import { detectPlatform } from '~/logic/platform'
 
-// Firefox `browser.tabs.executeScript()` requires scripts return a primitive value
+// 只在支持的视频平台上挂悬浮按钮，避免污染其他网站
 (() => {
-  console.info('[vitesse-webext] Hello world from content script')
+  if (!detectPlatform(window.location.href))
+    return
 
-  // communication example: send previous tab title from background page
-  onMessage('tab-prev', ({ data }) => {
-    console.log(`[vitesse-webext] Navigate from page "${data.title}"`)
-  })
-
-  // mount component to context window
   const container = document.createElement('div')
   container.id = __NAME__
   const root = document.createElement('div')

BillNote_extension/src/contentScripts/views/App.vue

@@ -1,9 +1,57 @@
 <script setup lang="ts">
-// P2 计划：在视频页注入悬浮按钮 → 一键调起 BiliNote 任务。
-// MVP 阶段无注入；保留组件外壳以便编译与未来扩展。
 import 'uno.css'
+import { computed, ref } from 'vue'
+import { sendMessage } from 'webext-bridge/content-script'
+import { detectPlatform, PLATFORM_LABELS } from '~/logic/platform'
+
+const platform = detectPlatform(window.location.href)
+const busy = ref(false)
+const toast = ref<{ kind: 'ok' | 'err', text: string } | null>(null)
+
+const label = computed(() => platform ? `用 BiliNote 总结这个${PLATFORM_LABELS[platform]}视频` : '')
+
+async function trigger() {
+  if (!platform || busy.value)
+    return
+  busy.value = true
+  toast.value = null
+  try {
+    const res = await sendMessage('bilinote-start', {
+      url: window.location.href,
+      platform,
+    }, 'background')
+    const ok = res && (res as any).ok
+    toast.value = ok
+      ? { kind: 'ok', text: '已开始生成笔记，可在侧边栏 / popup 查看进度' }
+      : { kind: 'err', text: (res as any)?.error || '提交失败，请打开设置检查后端与供应商' }
+  }
+  catch (e) {
+    toast.value = { kind: 'err', text: (e as Error).message }
+  }
+  finally {
+    busy.value = false
+    setTimeout(() => { toast.value = null }, 4000)
+  }
+}
 </script>
 
 <template>
-  <!-- intentionally empty in P1 MVP -->
+  <div v-if="platform" class="bilinote-fab fixed bottom-24 right-6 z-[2147483647] flex flex-col items-end gap-2 font-sans select-none">
+    <div
+      v-if="toast"
+      class="text-xs px-3 py-2 rounded shadow max-w-[260px]"
+      :class="toast.kind === 'ok' ? 'bg-green-600 text-white' : 'bg-red-600 text-white'"
+    >
+      {{ toast.text }}
+    </div>
+    <button
+      class="flex items-center gap-2 px-3 py-2 rounded-full shadow-lg cursor-pointer border-none text-white text-sm font-medium bg-pink-600 hover:bg-pink-700 disabled:bg-pink-300"
+      :disabled="busy"
+      :title="label"
+      @click="trigger"
+    >
+      <span class="text-base">📝</span>
+      <span>{{ busy ? '提交中…' : 'BiliNote' }}</span>
+    </button>
+  </div>
 </template>

BillNote_extension/src/logic/api.ts

@@ -34,7 +34,14 @@ export async function getProviders(): Promise<Provider[]> {
 }
 
 export async function getModelsByProvider(providerId: string): Promise<Model[]> {
-  return request<Model[]>(`/api/get_models_by_provider/${providerId}`)
+  return request<Model[]>(`/api/model_enable/${providerId}`)
+}
+
+export async function setDownloaderCookie(platform: string, cookie: string): Promise<void> {
+  await request('/api/update_downloader_cookie', {
+    method: 'POST',
+    body: JSON.stringify({ platform, cookie }),
+  })
 }
 
 export async function generateNote(payload: GenerateRequest): Promise<{ task_id: string }> {

BillNote_extension/src/logic/constants.ts

@@ -0,0 +1,18 @@
+import type { Settings } from './types'
+
+export const DEFAULT_BACKEND_URL = 'http://localhost:8483'
+
+export const DEFAULT_SETTINGS: Settings = {
+  backendUrl: DEFAULT_BACKEND_URL,
+  providerId: '',
+  modelName: '',
+  quality: 'medium',
+  screenshot: false,
+  link: false,
+  style: '',
+}
+
+export const MAX_TASKS = 30
+
+export const SETTINGS_KEY = 'bilinote-settings'
+export const TASKS_KEY = 'bilinote-tasks'

BillNote_extension/src/logic/cookies.ts

@@ -0,0 +1,38 @@
+import { setDownloaderCookie } from './api'
+import type { Platform } from './types'
+
+// 后端期望的 cookie 字符串格式：name=value; name=value; ...
+// 见 backend/app/downloaders/bilibili_downloader.py 的 split("; ")
+const COOKIE_DOMAINS: Record<Exclude<Platform, 'local'>, string> = {
+  bilibili: '.bilibili.com',
+  youtube: '.youtube.com',
+  douyin: '.douyin.com',
+  kuaishou: '.kuaishou.com',
+}
+
+export const SUPPORTED_COOKIE_PLATFORMS: Array<Exclude<Platform, 'local'>> = [
+  'bilibili',
+  'douyin',
+  'kuaishou',
+  'youtube',
+]
+
+export async function readBrowserCookies(platform: Exclude<Platform, 'local'>): Promise<string> {
+  const domain = COOKIE_DOMAINS[platform]
+  const list = await browser.cookies.getAll({ domain })
+  return list.map(c => `${c.name}=${c.value}`).join('; ')
+}
+
+export async function syncCookieToBackend(platform: Exclude<Platform, 'local'>): Promise<{ ok: boolean, count: number, error?: string }> {
+  try {
+    const cookieStr = await readBrowserCookies(platform)
+    if (!cookieStr)
+      return { ok: false, count: 0, error: '当前浏览器没有该域名的 cookie，先在浏览器内登录目标站点' }
+    const count = cookieStr.split('; ').length
+    await setDownloaderCookie(platform, cookieStr)
+    return { ok: true, count }
+  }
+  catch (e) {
+    return { ok: false, count: 0, error: (e as Error).message }
+  }
+}

BillNote_extension/src/logic/storage.ts

@@ -1,33 +1,22 @@
 import { useWebExtensionStorage } from '~/composables/useWebExtensionStorage'
 import type { Settings, TaskRecord } from './types'
+import { DEFAULT_SETTINGS, MAX_TASKS, SETTINGS_KEY, TASKS_KEY } from './constants'
 
-export const DEFAULT_BACKEND_URL = 'http://localhost:8483'
+export { DEFAULT_BACKEND_URL, DEFAULT_SETTINGS, MAX_TASKS } from './constants'
 
-export const DEFAULT_SETTINGS: Settings = {
-  backendUrl: DEFAULT_BACKEND_URL,
-  providerId: '',
-  modelName: '',
-  quality: 'medium',
-  screenshot: false,
-  link: false,
-  style: '',
-}
-
-// 全局共享设置（popup / options / sidepanel / background 都读这一份）
+// 全局共享设置（popup / options / sidepanel 三个 Vue 上下文都读这一份）
+// 注意：background service worker 不要 import 这个文件，改用 chrome.storage 直读
 export const { data: settings, dataReady: settingsReady } = useWebExtensionStorage<Settings>(
-  'bilinote-settings',
+  SETTINGS_KEY,
   DEFAULT_SETTINGS,
   { mergeDefaults: true },
 )
 
-// 历史任务列表，最近的在前
 export const { data: tasks, dataReady: tasksReady } = useWebExtensionStorage<TaskRecord[]>(
-  'bilinote-tasks',
+  TASKS_KEY,
   [],
 )
 
-export const MAX_TASKS = 30
-
 export function upsertTask(record: TaskRecord) {
   const list = tasks.value ?? []
   const idx = list.findIndex(t => t.taskId === record.taskId)

BillNote_extension/src/manifest.ts

@@ -39,6 +39,8 @@ export async function getManifest() {
       'storage',
       'activeTab',
       'sidePanel',
+      'contextMenus',
+      'cookies',
     ],
     host_permissions: ['*://*/*'],
     content_scripts: [

BillNote_extension/src/options/Options.vue

@@ -2,7 +2,9 @@
 import { onMounted, ref, watch } from 'vue'
 import { getModelsByProvider, getProviders, ping } from '~/logic/api'
 import { settings, settingsReady } from '~/logic/storage'
-import type { Model, Provider } from '~/logic/types'
+import { SUPPORTED_COOKIE_PLATFORMS, syncCookieToBackend } from '~/logic/cookies'
+import { PLATFORM_LABELS } from '~/logic/platform'
+import type { Model, Platform, Provider } from '~/logic/types'
 
 const providers = ref<Provider[]>([])
 const models = ref<Model[]>([])
@@ -49,6 +51,19 @@ async function testConnection() {
     : { kind: 'err', text: '无法连接后端，请检查地址、端口与 CORS 配置' }
 }
 
+const cookieStatus = ref<Record<string, { kind: 'ok' | 'err' | 'idle', text: string }>>({})
+const cookieBusy = ref<Record<string, boolean>>({})
+
+async function syncCookie(platform: Exclude<Platform, 'local'>) {
+  cookieBusy.value[platform] = true
+  cookieStatus.value[platform] = { kind: 'idle', text: '同步中…' }
+  const res = await syncCookieToBackend(platform)
+  cookieStatus.value[platform] = res.ok
+    ? { kind: 'ok', text: `已同步 ${res.count} 条 cookie ✓` }
+    : { kind: 'err', text: res.error || '同步失败' }
+  cookieBusy.value[platform] = false
+}
+
 watch(() => settings.value?.providerId, (id) => {
   if (id)
     refreshModels(id)
@@ -146,6 +161,36 @@ onMounted(async () => {
       </div>
     </section>
 
+    <section class="bg-white dark:bg-gray-800 border rounded p-4 mb-4 flex flex-col gap-3">
+      <h2 class="font-semibold">浏览器 Cookie 同步</h2>
+      <p class="text-xs text-gray-500">
+        从当前浏览器读取你已登录站点的 cookie，并写入后端 (POST /api/update_downloader_cookie)。
+        Bilibili / Douyin / Kuaishou 这类需要登录态的下载尤其需要这一步。
+      </p>
+      <div class="flex flex-col gap-2">
+        <div
+          v-for="p in SUPPORTED_COOKIE_PLATFORMS"
+          :key="p"
+          class="flex items-center justify-between gap-2 text-sm"
+        >
+          <span class="w-20">{{ PLATFORM_LABELS[p] }}</span>
+          <button class="btn-secondary" :disabled="cookieBusy[p]" @click="syncCookie(p)">
+            {{ cookieBusy[p] ? '同步中…' : '同步 Cookie' }}
+          </button>
+          <span
+            class="flex-1 text-xs"
+            :class="{
+              'text-green-700': cookieStatus[p]?.kind === 'ok',
+              'text-red-600': cookieStatus[p]?.kind === 'err',
+              'text-gray-500': cookieStatus[p]?.kind === 'idle',
+            }"
+          >
+            {{ cookieStatus[p]?.text || '' }}
+          </span>
+        </div>
+      </div>
+    </section>
+
     <p class="text-xs text-gray-500">
       所有设置自动保存。不在桌面端管理供应商/模型？请在 BiliNote web 端 (http://localhost:3015) 完成。
     </p>

BillNote_extension/src/sidepanel/Sidepanel.vue

@@ -1,18 +1,114 @@
 <script setup lang="ts">
-function openOptionsPage() {
+import { computed, onMounted, onUnmounted, ref } from 'vue'
+import { getTaskStatus } from '~/logic/api'
+import { settings, settingsReady, tasks, tasksReady, upsertTask } from '~/logic/storage'
+import type { TaskRecord } from '~/logic/types'
+
+const activeTaskId = ref<string>('')
+const activeTask = computed<TaskRecord | undefined>(() => tasks.value?.find(t => t.taskId === activeTaskId.value))
+const errorMsg = ref('')
+
+let pollTimer: ReturnType<typeof setTimeout> | null = null
+
+async function poll(taskId: string) {
+  try {
+    const res = await getTaskStatus(taskId)
+    const cur = tasks.value?.find(t => t.taskId === taskId)
+    if (cur) {
+      upsertTask({
+        ...cur,
+        status: res.status,
+        message: res.message,
+        result: res.result ?? cur.result,
+        updatedAt: Date.now(),
+      })
+    }
+    if (res.status !== 'SUCCESS' && res.status !== 'FAILED')
+      pollTimer = setTimeout(() => poll(taskId), 3000)
+  }
+  catch (e) {
+    errorMsg.value = (e as Error).message
+    pollTimer = setTimeout(() => poll(taskId), 5000)
+  }
+}
+
+function selectTask(id: string) {
+  if (pollTimer) {
+    clearTimeout(pollTimer)
+    pollTimer = null
+  }
+  activeTaskId.value = id
+  const t = tasks.value?.find(x => x.taskId === id)
+  if (t && t.status !== 'SUCCESS' && t.status !== 'FAILED')
+    poll(id)
+}
+
+function openOptions() {
   browser.runtime.openOptionsPage()
 }
+
+onMounted(async () => {
+  await Promise.all([settingsReady, tasksReady])
+  // 默认选中最近的任务（无论是否完成）
+  const latest = tasks.value?.[0]
+  if (latest) {
+    activeTaskId.value = latest.taskId
+    if (latest.status !== 'SUCCESS' && latest.status !== 'FAILED')
+      poll(latest.taskId)
+  }
+})
+
+onUnmounted(() => {
+  if (pollTimer)
+    clearTimeout(pollTimer)
+})
 </script>
 
 <template>
-  <main class="w-full h-full p-4 flex flex-col gap-3 text-sm text-gray-700">
-    <h1 class="text-base font-semibold">BiliNote 侧边栏</h1>
-    <p class="text-gray-500">
-      P3 计划：在这里展示任务进度、思维导图与 RAG 问答。
-      当前 MVP 仅启用工具栏 popup。
-    </p>
-    <button class="bg-gray-100 hover:bg-gray-200 px-3 py-1 rounded w-fit" @click="openOptionsPage">
-      打开设置
-    </button>
+  <main class="w-full h-full flex flex-col bg-white text-sm text-gray-800">
+    <header class="flex items-center justify-between px-3 py-2 border-b">
+      <div class="font-semibold">BiliNote 侧边栏</div>
+      <button class="text-xs text-gray-500 hover:text-gray-800" @click="openOptions">设置</button>
+    </header>
+
+    <div v-if="errorMsg" class="text-xs text-red-600 px-3 py-2 break-words bg-red-50">
+      {{ errorMsg }}
+    </div>
+
+    <section v-if="!activeTask" class="flex-1 flex items-center justify-center text-gray-400 text-xs px-4 text-center">
+      还没有任务。在视频页点悬浮按钮、在 popup 提交，或右键菜单选「用 BiliNote 总结」。
+    </section>
+
+    <section v-else class="flex-1 flex flex-col gap-3 p-3 overflow-hidden">
+      <div class="text-xs text-gray-500 truncate" :title="activeTask.videoUrl">
+        {{ activeTask.videoUrl }}
+      </div>
+      <TaskProgress :status="activeTask.status" :message="activeTask.message" />
+      <div class="flex-1 overflow-auto">
+        <MarkdownView
+          v-if="activeTask.status === 'SUCCESS' && activeTask.result?.markdown"
+          :markdown="activeTask.result.markdown"
+          :title="activeTask.result.audio_meta?.title"
+        />
+      </div>
+    </section>
+
+    <details v-if="(tasks?.length ?? 0) > 1" class="text-xs border-t px-3 py-2">
+      <summary class="cursor-pointer text-gray-500">
+        历史任务（{{ tasks!.length }}）
+      </summary>
+      <ul class="mt-1 flex flex-col gap-1 max-h-40 overflow-auto">
+        <li
+          v-for="t in tasks"
+          :key="t.taskId"
+          class="flex justify-between items-center gap-2 px-1 py-0.5 rounded hover:bg-gray-100 cursor-pointer"
+          :class="{ 'bg-blue-50': t.taskId === activeTaskId }"
+          @click="selectTask(t.taskId)"
+        >
+          <span class="truncate flex-1" :title="t.videoUrl">{{ t.result?.audio_meta?.title || t.videoUrl }}</span>
+          <span class="text-gray-500">{{ t.status }}</span>
+        </li>
+      </ul>
+    </details>
   </main>
 </template>