chore: remove ffmpeg video compression

Feature/ffmpeg load

frontend_nuxt/.env.example

@@ -17,8 +17,3 @@ NUXT_PUBLIC_GITHUB_CLIENT_ID=Ov23liVkO1NPAX5JyWxJ
 NUXT_PUBLIC_DISCORD_CLIENT_ID=1394985417044000779
 NUXT_PUBLIC_TWITTER_CLIENT_ID=ZTRTU05KSk9KTTJrTTdrVC1tc1E6MTpjaQ
 NUXT_PUBLIC_TELEGRAM_BOT_ID=8450237135
-
-# 视频压缩配置 - FFmpeg.wasm 专用
-# 支持 Chrome 60+ 和 Safari 11.1+
-NUXT_PUBLIC_VIDEO_MAX_SIZE=52428800  # 50MB (字节)
-NUXT_PUBLIC_VIDEO_TARGET_SIZE=20971520  # 20MB (字节)

frontend_nuxt/components/MessageEditor.vue

@@ -5,7 +5,10 @@
     </div>
     <div class="message-bottom-container">
       <div class="message-submit" :class="{ disabled: isDisabled }" @click="submit">
-        <template v-if="!loading"> 发送 </template>
+        <template v-if="!loading">
+          发送
+          <span class="shortcut-icon" v-if="!isMobile"> {{ isMac ? '⌘' : 'Ctrl' }} ⏎ </span>
+        </template>
         <template v-else> <loading-four /> 发送中... </template>
       </div>
     </div>
@@ -21,6 +24,8 @@ import {
   getEditorTheme as getEditorThemeUtil,
   getPreviewTheme as getPreviewThemeUtil,
 } from '~/utils/vditor'
+import { useIsMobile } from '~/utils/screen'
+import { isMac } from '~/utils/device'
 import '~/assets/global.css'
 
 export default {
@@ -44,6 +49,7 @@ export default {
     const vditorInstance = ref(null)
     const text = ref('')
     const editorId = ref(props.editorId)
+    const isMobile = useIsMobile()
     if (!editorId.value) {
       editorId.value = 'editor-' + useId()
     }
@@ -84,6 +90,28 @@ export default {
           applyTheme()
         },
       })
+
+      // 不是手机的情况下不添加快捷键
+      if (!isMobile.value) {
+        // 添加快捷键监听 (Ctrl+Enter 或 Cmd+Enter)
+        const handleKeydown = (e) => {
+          if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
+            e.preventDefault()
+            submit()
+          }
+        }
+
+        const el = document.getElementById(editorId.value)
+        if (el) {
+          el.addEventListener('keydown', handleKeydown)
+        }
+
+        onUnmounted(() => {
+          if (el) {
+            el.removeEventListener('keydown', handleKeydown)
+          }
+        })
+      }
     })
 
     onUnmounted(() => {
@@ -121,7 +149,7 @@ export default {
       },
     )
 
-    return { submit, isDisabled, editorId }
+    return { submit, isDisabled, editorId, isMac, isMobile }
   },
 }
 </script>
@@ -168,4 +196,17 @@ export default {
 .message-submit:not(.disabled):hover {
   background-color: var(--primary-color-hover);
 }
+
+/** 评论按钮快捷键样式 */
+.shortcut-icon {
+  padding: 2px 6px;
+  border-radius: 6px;
+  font-size: 12px;
+  font-weight: 500;
+  line-height: 1.2;
+  background-color: rgba(0, 0, 0, 0.25);
+}
+.comment-submit.disabled .shortcut-icon {
+  background-color: rgba(0, 0, 0, 0);
+}
 </style>

frontend_nuxt/config/uploadConfig.js

@@ -1,62 +1,15 @@
 /**
- * 文件上传配置 - 简化版
+ * 文件上传配置
- * 专注于 FFmpeg.wasm 视频压缩，支持 Chrome/Safari
  */
 
-// 声明全局变量以避免 TypeScript 错误
-/* global useRuntimeConfig */
-
-// 简化的环境变量读取功能
-function getEnvNumber(key, defaultValue) {
-  if (typeof window !== 'undefined') {
-    // 客户端：尝试从 Nuxt 环境获取
-    try {
-      // 使用 globalThis 避免直接引用未定义的变量
-      const nuxtApp = globalThis.$nuxt || globalThis.nuxtApp
-      if (nuxtApp && nuxtApp.$config) {
-        const value = nuxtApp.$config.public?.[key.replace('NUXT_PUBLIC_', '').toLowerCase()]
-        return value ? Number(value) : defaultValue
-      }
-      return defaultValue
-    } catch {
-      return defaultValue
-    }
-  }
-  // 服务端：从 process.env 获取
-  return process.env[key] ? Number(process.env[key]) : defaultValue
-}
-
-function getEnvBoolean(key, defaultValue) {
-  if (typeof window !== 'undefined') {
-    try {
-      // 使用 globalThis 避免直接引用未定义的变量
-      const nuxtApp = globalThis.$nuxt || globalThis.nuxtApp
-      if (nuxtApp && nuxtApp.$config) {
-        const value = nuxtApp.$config.public?.[key.replace('NUXT_PUBLIC_', '').toLowerCase()]
-        return value === 'true' || value === true
-      }
-      return defaultValue
-    } catch {
-      return defaultValue
-    }
-  }
-  const envValue = process.env[key]
-  return envValue ? envValue === 'true' : defaultValue
-}
-
 export const UPLOAD_CONFIG = {
-  // 视频文件配置 - 专为 FFmpeg.wasm 优化
+  // 视频文件配置
   VIDEO: {
     // 文件大小限制 (字节)
-    MAX_SIZE: getEnvNumber('NUXT_PUBLIC_VIDEO_MAX_SIZE', 20 * 1024 * 1024), // 5MB
+    MAX_SIZE: 20 * 1024 * 1024,
-    TARGET_SIZE: getEnvNumber('NUXT_PUBLIC_VIDEO_TARGET_SIZE', 5 * 1024 * 1024), // 5MB
 
-    // 支持的输入格式 (FFmpeg.wasm 支持更多格式)
+    // 支持的输入格式
     SUPPORTED_FORMATS: ['mp4', 'webm', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'm4v', 'ogv'],
-
-    // 输出格式 - MP4 (兼容性最好)
-    OUTPUT_FORMAT: 'mp4',
-    OUTPUT_CODEC: 'h264',
   },
 
   // 图片文件配置

frontend_nuxt/nuxt.config.ts

@@ -1,17 +1,5 @@
 import { defineNuxtConfig } from 'nuxt/config'
-import { createRequire } from 'node:module'
 
-const require = createRequire(import.meta.url)
-const appPkg = require('./package.json') as {
-  dependencies?: Record<string, string>
-  devDependencies?: Record<string, string>
-}
-const ffmpegVersion = (
-  process.env.NUXT_PUBLIC_FFMPEG_VERSION ||
-  appPkg.dependencies?.['@ffmpeg/ffmpeg'] ||
-  appPkg.devDependencies?.['@ffmpeg/ffmpeg'] ||
-  '0.12.15'
-).replace(/^[^\d]*/, '')
 export default defineNuxtConfig({
   devServer: {
     host: '0.0.0.0',
@@ -29,7 +17,6 @@ export default defineNuxtConfig({
       discordClientId: process.env.NUXT_PUBLIC_DISCORD_CLIENT_ID || '',
       twitterClientId: process.env.NUXT_PUBLIC_TWITTER_CLIENT_ID || '',
       telegramBotId: process.env.NUXT_PUBLIC_TELEGRAM_BOT_ID || '',
-      ffmpegVersion,
     },
   },
   css: [
@@ -110,26 +97,7 @@ export default defineNuxtConfig({
     },
   },
   vite: {
-    build: {
+    optimizeDeps: {},
-      // increase warning limit and split large libraries into separate chunks
+    build: {},
-      // chunkSizeWarningLimit: 1024,
-      // rollupOptions: {
-      //   output: {
-      //     manualChunks(id) {
-      //       if (id.includes('node_modules')) {
-      //         if (id.includes('vditor')) {
-      //           return 'vditor'
-      //         }
-      //         if (id.includes('echarts')) {
-      //           return 'echarts'
-      //         }
-      //         if (id.includes('highlight.js')) {
-      //           return 'highlight'
-      //         }
-      //       }
-      //     },
-      //   },
-      // },
-    },
   },
 })

frontend_nuxt/package.json

@@ -13,8 +13,6 @@
   },
   "dependencies": {
     "@icon-park/vue-next": "^1.4.2",
-    "@ffmpeg/ffmpeg": "^0.12.15",
-    "@ffmpeg/util": "^0.12.2",
     "@nuxt/image": "^1.11.0",
     "@stomp/stompjs": "^7.0.0",
     "cropperjs": "^1.6.2",

frontend_nuxt/plugins/ffmpeg.client.ts

@@ -1,37 +0,0 @@
-import { FFmpeg } from '@ffmpeg/ffmpeg'
-import { toBlobURL } from '@ffmpeg/util'
-import { defineNuxtPlugin, useRuntimeConfig } from 'nuxt/app'
-
-let ffmpeg: FFmpeg | null = null
-
-export default defineNuxtPlugin(() => {
-  const {
-    public: { ffmpegVersion },
-  } = useRuntimeConfig()
-
-  return {
-    provide: {
-      ffmpeg: async () => {
-        if (ffmpeg) return ffmpeg
-
-        ffmpeg = new FFmpeg()
-
-        const mtOk =
-          typeof crossOriginIsolated !== 'undefined' &&
-          crossOriginIsolated &&
-          typeof SharedArrayBuffer !== 'undefined'
-
-        const pkg = mtOk ? '@ffmpeg/core-mt' : '@ffmpeg/core-st'
-        const base = `https://unpkg.com/${pkg}@${ffmpegVersion}/dist/umd`
-
-        await ffmpeg.load({
-          coreURL: await toBlobURL(`${base}/ffmpeg-core.js`, 'text/javascript'),
-          wasmURL: await toBlobURL(`${base}/ffmpeg-core.wasm`, 'application/wasm'),
-          workerURL: await toBlobURL(`${base}/ffmpeg-core.worker.js`, 'text/javascript'),
-        })
-
-        return ffmpeg
-      },
-    },
-  }
-})

frontend_nuxt/utils/device.js

@@ -0,0 +1,28 @@
+export const isClient = typeof window !== 'undefined' && typeof document !== 'undefined'
+
+export const isMac = getIsMac()
+
+function getIsMac() {
+  if (!isClient) {
+    return false
+  }
+
+  try {
+    // 优先使用现代浏览器的 navigator.userAgentData API
+    if (navigator.userAgentData && navigator.userAgentData.platform) {
+      return navigator.userAgentData.platform === 'macOS'
+    }
+
+    // 降级到传统的 User-Agent 检测
+    if (navigator.userAgent) {
+      return /Mac|iPhone|iPad|iPod/i.test(navigator.userAgent)
+    }
+
+    // 默认返回false
+    return false
+  } catch (error) {
+    // 异常处理，记录错误并返回默认值
+    console.warn('检测Mac设备时发生错误:', error)
+    return false
+  }
+}

frontend_nuxt/utils/ffmpegVideoCompressor.js

@@ -1,327 +0,0 @@
-/**
- * FFmpeg.wasm 视频压缩器
- *
- * 用法：
- *   const { $ffmpeg } = useNuxtApp()
- *   const ff = await $ffmpeg() // 插件里已完成 ffmpeg.load()
- *   const out = await compressVideoWithFFmpeg(ff, file, { onProgress, strictSize: false })
- *
- * 设计要点：
- *  - 本文件不再负责加载/初始化，只负责转码逻辑；和 Nuxt 插件解耦。
- *  - 针对【同一个 ffmpeg 实例】做串行队列，避免并发 exec 踩内存文件系统。
- *  - 使用 nanoid 生成唯一文件名；日志环形缓冲；默认 CRF+VBV，可选 strictSize（two-pass）。
- *  - 体积明显小于目标时直通返回，减少无谓重编码。
- */
-
-import { fetchFile } from '@ffmpeg/util'
-import { nanoid } from 'nanoid'
-import { UPLOAD_CONFIG } from '../config/uploadConfig.js'
-
-/*************************
- * 每实例一个串行队列     *
- *************************/
-// WeakMap<FFmpeg, { q: (()=>Promise<any>)[], running: boolean, resolvers: {res,rej}[] }>
-const queues = new WeakMap()
-
-function enqueueOn(instance, taskFn) {
-  return new Promise((res, rej) => {
-    let st = queues.get(instance)
-    if (!st) {
-      st = { q: [], running: false, resolvers: [] }
-      queues.set(instance, st)
-    }
-    st.q.push(taskFn)
-    st.resolvers.push({ res, rej })
-    drain(instance)
-  })
-}
-
-async function drain(instance) {
-  const st = queues.get(instance)
-  if (!st || st.running) return
-  st.running = true
-  try {
-    while (st.q.length) {
-      const task = st.q.shift()
-      const rr = st.resolvers.shift()
-      try {
-        rr.res(await task())
-      } catch (e) {
-        rr.rej(e)
-      }
-    }
-  } finally {
-    st.running = false
-  }
-}
-
-/*****************
- * 工具函数       *
- *****************/
-function decideScale(widthHint) {
-  if (!widthHint) return { filter: null, width: null }
-  const evenW = widthHint % 2 === 0 ? widthHint : widthHint - 1
-  return { filter: `scale=${evenW}:-2:flags=bicubic,setsar=1`, width: evenW }
-}
-
-function calculateParamsByRatio(originalSize, targetSize) {
-  const ratio = Math.min(targetSize / originalSize, 1)
-  const crf = ratio < 0.35 ? 29 : ratio < 0.5 ? 27 : ratio < 0.7 ? 25 : 23
-  const preset = ratio < 0.35 ? 'slow' : ratio < 0.5 ? 'medium' : 'veryfast'
-  const s =
-    ratio < 0.35
-      ? decideScale(720)
-      : ratio < 0.6
-        ? decideScale(960)
-        : ratio < 0.8
-          ? decideScale(1280)
-          : { filter: null, width: null }
-  const audioBitrateK = ratio < 0.5 ? 96 : ratio < 0.7 ? 128 : 160
-  const profile = s.width && s.width <= 1280 ? 'main' : 'high'
-  return { crf, preset, scaleFilter: s.filter, scaleWidth: s.width, audioBitrateK, profile }
-}
-
-function makeRingLogger(capBytes = 4000) {
-  const buf = []
-  let total = 0
-  function push(s) {
-    if (!s) return
-    buf.push(s)
-    total += s.length
-    while (total > capBytes) total -= buf.shift().length
-  }
-  return { push, dump: () => buf.slice() }
-}
-
-function parseDurationFromLogs(logs) {
-  // 避免正则：查找 Duration: 后的 00:00:00.xx
-  const text = logs.join(' ')
-  const idx = text.indexOf('Duration:')
-  if (idx === -1) return null
-  let i = idx + 'Duration:'.length
-  while (i < text.length && text[i] === ' ') i++
-  function read2(start) {
-    const a = text.charCodeAt(start) - 48
-    const b = text.charCodeAt(start + 1) - 48
-    if (a < 0 || a > 9 || b < 0 || b > 9) return null
-    return a * 10 + b
-  }
-  const hh = read2(i)
-  if (hh === null) return null
-  i += 2
-  if (text[i++] !== ':') return null
-  const mm = read2(i)
-  if (mm === null) return null
-  i += 2
-  if (text[i++] !== ':') return null
-  const s1 = read2(i)
-  if (s1 === null) return null
-  i += 2
-  if (text[i++] !== '.') return null
-  let j = i
-  while (j < text.length && text.charCodeAt(j) >= 48 && text.charCodeAt(j) <= 57) j++
-  const frac = parseFloat('0.' + text.slice(i, j) || '0')
-  return hh * 3600 + mm * 60 + s1 + frac
-}
-
-export function isFFmpegSupported() {
-  return typeof WebAssembly !== 'undefined' && typeof Worker !== 'undefined'
-}
-
-/**
- * 读取 ffmpeg 核心版本（通过 -version），会进入队列避免并发冲突
- */
-export async function getFFmpegInfo(ffmpegInstance) {
-  return enqueueOn(ffmpegInstance, async () => {
-    const logs = []
-    const onLog = ({ type, message }) => {
-      if (type === 'info' || type === 'fferr') logs.push(message)
-    }
-    ffmpegInstance.on('log', onLog)
-    try {
-      await ffmpegInstance.exec(['-version'])
-    } finally {
-      ffmpegInstance.off('log', onLog)
-    }
-    const line = logs.find((l) => l.toLowerCase().includes('ffmpeg version')) || ''
-    const parts = line.trim().split(' ').filter(Boolean)
-    const version = parts.length > 2 ? parts[2] : parts[1] || null
-    return { version }
-  })
-}
-
-/**
- * 压缩：接受一个已经 load() 完成的 ffmpeg 实例
- * @param {*} ffmpegInstance 已初始化的 FFmpeg 实例（来自 Nuxt 插件）
- * @param {File|Blob} file 输入文件
- * @param {{ onProgress?:(p:{stage:string,progress:number})=>void, signal?:AbortSignal, strictSize?:boolean, targetSize?:number }} opts
- */
-export async function compressVideoWithFFmpeg(ffmpegInstance, file, opts = {}) {
-  return enqueueOn(ffmpegInstance, () => doCompress(ffmpegInstance, file, opts))
-}
-
-async function doCompress(ffmpegInstance, file, opts) {
-  const onProgress = opts.onProgress || (() => {})
-  const { signal, strictSize = false } = opts
-
-  onProgress({ stage: 'preparing', progress: 10 })
-
-  const targetSize = opts.targetSize ?? UPLOAD_CONFIG?.VIDEO?.TARGET_SIZE ?? 12 * 1024 * 1024
-
-  // 小体积直通
-  const sizeKnown = 'size' in file && typeof file.size === 'number'
-  if (sizeKnown && file.size <= targetSize * 0.9) {
-    onProgress({ stage: 'skipped', progress: 100 })
-    return file
-  }
-
-  const params = calculateParamsByRatio(sizeKnown ? file.size : targetSize * 2, targetSize)
-  const { crf, preset, scaleFilter, audioBitrateK, profile } = params
-
-  const name = 'name' in file && typeof file.name === 'string' ? file.name : 'input.mp4'
-  const dot = name.lastIndexOf('.')
-  const outName = (dot > -1 ? name.slice(0, dot) : name) + '.mp4'
-
-  const ext = dot > -1 ? name.slice(dot + 1).toLowerCase() : 'mp4'
-  const id = nanoid()
-  const inputName = `input-${id}.${ext}`
-  const outputName = `output-${id}.mp4`
-  const passlog = `ffpass-${id}`
-
-  // 监听
-  const ring = makeRingLogger()
-  const onFfmpegProgress = ({ progress: p }) => {
-    const adjusted = 20 + p * 70
-    onProgress({ stage: 'compressing', progress: Math.min(90, adjusted) })
-  }
-  const onFfmpegLog = ({ type, message }) => {
-    if (type === 'fferr' || type === 'info') ring.push(message)
-  }
-  ffmpegInstance.on('progress', onFfmpegProgress)
-  ffmpegInstance.on('log', onFfmpegLog)
-
-  let aborted = false
-  const abortHandler = () => {
-    aborted = true
-  }
-  if (signal) signal.addEventListener('abort', abortHandler, { once: true })
-
-  try {
-    await ffmpegInstance.writeFile(inputName, await fetchFile(file))
-    onProgress({ stage: 'analyzing', progress: 20 })
-
-    let durationSec = null
-    try {
-      await ffmpegInstance.exec(['-hide_banner', '-i', inputName, '-f', 'null', '-'])
-      durationSec = parseDurationFromLogs(ring.dump())
-    } catch {
-      durationSec = durationSec ?? parseDurationFromLogs(ring.dump())
-    }
-
-    let videoBitrate = null
-    if (durationSec && sizeKnown && targetSize < file.size) {
-      const totalTargetBits = targetSize * 8
-      const audioBits = audioBitrateK * 1000 * durationSec
-      const maxVideoBits = Math.max(totalTargetBits - audioBits, totalTargetBits * 0.7)
-      const bps = Math.max(180000, Math.floor(maxVideoBits / durationSec))
-      videoBitrate = String(Math.min(bps, 5000000))
-    }
-
-    const baseArgs = [
-      '-hide_banner',
-      '-i',
-      inputName,
-      '-c:v',
-      'libx264',
-      '-pix_fmt',
-      'yuv420p',
-      '-profile:v',
-      profile,
-      '-movflags',
-      '+faststart',
-      '-preset',
-      preset,
-      '-c:a',
-      'aac',
-      '-b:a',
-      `${audioBitrateK}k`,
-      '-ac',
-      '2',
-    ]
-    if (scaleFilter) baseArgs.push('-vf', scaleFilter)
-
-    const onePassArgs = [...baseArgs, '-crf', String(crf)]
-    if (videoBitrate)
-      onePassArgs.push('-maxrate', videoBitrate, '-bufsize', String(parseInt(videoBitrate, 10) * 2))
-
-    const twoPassFirst = [
-      '-y',
-      '-hide_banner',
-      '-i',
-      inputName,
-      '-c:v',
-      'libx264',
-      '-b:v',
-      `${videoBitrate || '1000000'}`,
-      '-pass',
-      '1',
-      '-passlogfile',
-      passlog,
-      '-an',
-      '-f',
-      'mp4',
-      '/dev/null',
-    ]
-    const twoPassSecond = [
-      ...baseArgs,
-      '-b:v',
-      `${videoBitrate || '1000000'}`,
-      '-pass',
-      '2',
-      '-passlogfile',
-      passlog,
-      outputName,
-    ]
-
-    if (aborted) throw new DOMException('Aborted', 'AbortError')
-
-    if (!strictSize) {
-      await ffmpegInstance.exec([...onePassArgs, outputName])
-    } else {
-      if (!videoBitrate) videoBitrate = '1000000'
-      await ffmpegInstance.exec(twoPassFirst)
-      onProgress({ stage: 'second-pass', progress: 85 })
-      await ffmpegInstance.exec(twoPassSecond)
-    }
-
-    if (aborted) throw new DOMException('Aborted', 'AbortError')
-
-    onProgress({ stage: 'finalizing', progress: 95 })
-    const out = await ffmpegInstance.readFile(outputName)
-
-    const mime = 'video/mp4'
-    const blob = new Blob([out], { type: mime })
-    const hasFileCtor = typeof File === 'function'
-    const result = hasFileCtor ? new File([blob], outName, { type: mime }) : blob
-
-    onProgress({ stage: 'completed', progress: 100 })
-    return result
-  } finally {
-    try {
-      await ffmpegInstance.deleteFile(inputName)
-    } catch {}
-    try {
-      await ffmpegInstance.deleteFile(outputName)
-    } catch {}
-    try {
-      await ffmpegInstance.deleteFile(`${passlog}-0.log`)
-    } catch {}
-    try {
-      await ffmpegInstance.deleteFile(`${passlog}-0.log.mbtree`)
-    } catch {}
-
-    ffmpegInstance.off('progress', onFfmpegProgress)
-    ffmpegInstance.off('log', onFfmpegLog)
-    if (signal) signal.removeEventListener('abort', abortHandler)
-  }
-}

frontend_nuxt/utils/vditor.js

@@ -3,8 +3,7 @@ import { getToken, authState } from './auth'
 import { searchUsers, fetchFollowings, fetchAdmins } from './user'
 import { tiebaEmoji } from './tiebaEmoji'
 import vditorPostCitation from './vditorPostCitation.js'
-import { checkFileSize, formatFileSize, compressVideo, VIDEO_CONFIG } from './videoCompressor.js'
+import { checkFileSize, formatFileSize } from './videoCompressor.js'
-import { UPLOAD_CONFIG } from '../config/uploadConfig.js'
 
 export function getEditorTheme() {
   return document.documentElement.dataset.theme === 'dark' ? 'dark' : 'classic'
@@ -95,7 +94,6 @@ export function createVditor(editorId, options = {}) {
         const file = files[0]
         const ext = file.name.split('.').pop().toLowerCase()
         const videoExts = ['mp4', 'webm', 'avi', 'mov', 'wmv', 'flv', 'mkv', 'm4v', 'ogv']
-        const isVideo = videoExts.includes(ext)
 
         // 检查文件大小
         const sizeCheck = checkFileSize(file)
@@ -113,61 +111,10 @@ export function createVditor(editorId, options = {}) {
           return '文件过大'
         }
 
-        let processedFile = file
-
-        // 如果是视频文件且需要压缩
-        if (isVideo && sizeCheck.needsCompression) {
-          try {
-            vditor.tip('视频压缩中...', 0)
-            vditor.disabled()
-
-            // 使用 FFmpeg 压缩视频
-            processedFile = await compressVideo(file, (progress) => {
-              const messages = {
-                initializing: '初始化 FFmpeg',
-                preparing: '准备压缩',
-                analyzing: '分析视频',
-                compressing: '压缩中',
-                finalizing: '完成压缩',
-                completed: '压缩完成',
-              }
-              const message = messages[progress.stage] || progress.stage
-              vditor.tip(`${message} ${progress.progress}%`, 0)
-            })
-
-            const originalSize = formatFileSize(file.size)
-            const compressedSize = formatFileSize(processedFile.size)
-            const savings = Math.round((1 - processedFile.size / file.size) * 100)
-
-            vditor.tip(`压缩完成！${originalSize} → ${compressedSize} (节省 ${savings}%)`, 2000)
-            // 压缩成功但仍然超过最大限制，则阻止上传
-            if (processedFile.size > VIDEO_CONFIG.MAX_SIZE) {
-              vditor.tip(
-                `压缩后仍超过限制 (${formatFileSize(VIDEO_CONFIG.MAX_SIZE)}). 请降低分辨率或码率后再上传。`,
-                4000,
-              )
-              vditor.enable()
-              return '压缩后仍超过大小限制'
-            }
-          } catch (error) {
-            // 压缩失败时，如果原文件超过最大限制，则阻止上传
-            if (file.size > VIDEO_CONFIG.MAX_SIZE) {
-              vditor.tip(
-                `视频压缩失败，且文件超过限制 (${formatFileSize(VIDEO_CONFIG.MAX_SIZE)}). 请先压缩后再上传。`,
-                4000,
-              )
-              vditor.enable()
-              return '视频压缩失败且文件过大'
-            }
-            vditor.tip('视频压缩失败，将尝试上传原文件', 3000)
-            processedFile = file
-          }
-        }
-
         vditor.tip('文件上传中', 0)
         vditor.disabled()
         const res = await fetch(
-          `${API_BASE_URL}/api/upload/presign?filename=${encodeURIComponent(processedFile.name)}`,
+          `${API_BASE_URL}/api/upload/presign?filename=${encodeURIComponent(file.name)}`,
           { headers: { Authorization: `Bearer ${getToken()}` } },
         )
         if (!res.ok) {
@@ -176,7 +123,7 @@ export function createVditor(editorId, options = {}) {
           return '获取上传地址失败'
         }
         const info = await res.json()
-        const put = await fetch(info.uploadUrl, { method: 'PUT', body: processedFile })
+        const put = await fetch(info.uploadUrl, { method: 'PUT', body: file })
         if (!put.ok) {
           vditor.enable()
           vditor.tip('上传失败')

frontend_nuxt/utils/videoCompressor.js

@@ -1,11 +1,8 @@
 /**
- * 基于 FFmpeg.wasm 的视频压缩工具
+ * 视频上传工具
- * 专为现代浏览器 (Chrome/Safari) 优化
  */
 
 import { UPLOAD_CONFIG } from '../config/uploadConfig.js'
-import { compressVideoWithFFmpeg, isFFmpegSupported } from './ffmpegVideoCompressor.js'
-import { useNuxtApp } from '#app'
 
 // 导出配置供外部使用
 export const VIDEO_CONFIG = UPLOAD_CONFIG.VIDEO
@@ -18,7 +15,6 @@ export function checkFileSize(file) {
     isValid: file.size <= VIDEO_CONFIG.MAX_SIZE,
     actualSize: file.size,
     maxSize: VIDEO_CONFIG.MAX_SIZE,
-    needsCompression: file.size > VIDEO_CONFIG.TARGET_SIZE,
   }
 }
 
@@ -32,48 +28,3 @@ export function formatFileSize(bytes) {
   const i = Math.floor(Math.log(bytes) / Math.log(k))
   return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + ' ' + sizes[i]
 }
-
-/**
- * 压缩视频文件 - 使用 FFmpeg.wasm
- */
-export async function compressVideo(file, onProgress = () => {}) {
-  // 检查是否需要压缩
-  const sizeCheck = checkFileSize(file)
-  if (!sizeCheck.needsCompression) {
-    onProgress({ stage: 'completed', progress: 100 })
-    return file
-  }
-
-  // 检查 FFmpeg 支持
-  if (!isFFmpegSupported()) {
-    throw new Error('当前浏览器不支持视频压缩功能，请使用 Chrome 或 Safari 浏览器')
-  }
-
-  try {
-    const { $ffmpeg } = useNuxtApp()
-    const ff = await $ffmpeg()
-    return await compressVideoWithFFmpeg(ff, file, { onProgress })
-  } catch (error) {
-    console.error('FFmpeg 压缩失败:', error)
-    throw new Error(`视频压缩失败: ${error.message}`)
-  }
-}
-
-/**
- * 预加载 FFmpeg（可选的性能优化）
- */
-export async function preloadVideoCompressor() {
-  try {
-    // FFmpeg 初始化现在通过 Nuxt 插件处理
-    // 这里只需要检查支持性
-    if (!isFFmpegSupported()) {
-      throw new Error('当前浏览器不支持 FFmpeg')
-    }
-    const { $ffmpeg } = useNuxtApp()
-    await $ffmpeg()
-    return { success: true, message: 'FFmpeg 预加载成功' }
-  } catch (error) {
-    console.warn('FFmpeg 预加载失败:', error)
-    return { success: false, error: error.message }
-  }
-}