diff --git a/frontend/src/api/client.ts b/frontend/src/api/client.ts
index e313fc0..1531b58 100644
--- a/frontend/src/api/client.ts
+++ b/frontend/src/api/client.ts
@@ -56,3 +56,44 @@ export async function postJson<T>(path: string, body: unknown, options?: { authR
 
   return data as T
 }
+
+export async function postForm<T>(path: string, body: FormData, options?: { authRequired?: boolean }): Promise<T> {
+  const auth = useAuthStore()
+  const token = auth.token
+
+  if (options?.authRequired && !token) {
+    throw new ApiError('需要先登录（缺少 token）', 401)
+  }
+
+  const headers: Record<string, string> = {}
+  if (token) headers.Authorization = `Bearer ${token}`
+
+  const res = await fetch(`${API_BASE}${path}`, {
+    method: 'POST',
+    headers,
+    body,
+  })
+
+  const text = await res.text()
+  let data: unknown = null
+  if (text) {
+    try {
+      data = JSON.parse(text)
+    } catch {
+      data = text
+    }
+  }
+
+  if (!res.ok) {
+    if (res.status === 401) {
+      auth.clearToken()
+    }
+    const msg =
+      data && typeof data === 'object' && (data as ApiErrorBody).error
+        ? String((data as ApiErrorBody).error)
+        : `请求失败 (${res.status})`
+    throw new ApiError(msg, res.status, data)
+  }
+
+  return data as T
+}
diff --git a/frontend/src/api/like.ts b/frontend/src/api/like.ts
index 289d737..ce80cc0 100644
--- a/frontend/src/api/like.ts
+++ b/frontend/src/api/like.ts
@@ -1,5 +1,5 @@
 import { postJson } from './client'
-import type { IsLikedResponse, MessageResponse } from './types'
+import type { IsLikedResponse, MessageResponse, Video } from './types'
 
 export function like(videoId: number) {
   return postJson<MessageResponse>('/like/like', { video_id: videoId }, { authRequired: true })
@@ -12,3 +12,7 @@ export function unlike(videoId: number) {
 export function isLiked(videoId: number) {
   return postJson<IsLikedResponse>('/like/isLiked', { video_id: videoId }, { authRequired: true })
 }
+
+export function listMyLikedVideos() {
+  return postJson<Video[]>('/like/listMyLikedVideos', {}, { authRequired: true })
+}
diff --git a/frontend/src/api/video.ts b/frontend/src/api/video.ts
index 5cc1eca..85e8781 100644
--- a/frontend/src/api/video.ts
+++ b/frontend/src/api/video.ts
@@ -1,10 +1,24 @@
-import { postJson } from './client'
+import { postForm, postJson } from './client'
 import type { Video } from './types'
 
 export function publishVideo(input: { title: string; description: string; play_url: string; cover_url: string }) {
   return postJson<Video>('/video/publish', input, { authRequired: true })
 }
 
+export type UploadResponse = { url: string; play_url?: string; cover_url?: string }
+
+export function uploadVideo(file: File) {
+  const fd = new FormData()
+  fd.append('file', file)
+  return postForm<UploadResponse>('/video/uploadVideo', fd, { authRequired: true })
+}
+
+export function uploadCover(file: File) {
+  const fd = new FormData()
+  fd.append('file', file)
+  return postForm<UploadResponse>('/video/uploadCover', fd, { authRequired: true })
+}
+
 export function listByAuthorId(authorId: number) {
   return postJson<Video[]>('/video/listByAuthorID', { author_id: authorId })
 }
diff --git a/frontend/src/style.css b/frontend/src/style.css
index 9400342..9f9fd4d 100644
--- a/frontend/src/style.css
+++ b/frontend/src/style.css
@@ -19,6 +19,12 @@
   -moz-osx-font-smoothing: grayscale;
 }
 
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
 html,
 body {
   height: 100%;
diff --git a/frontend/src/utils/jwt.ts b/frontend/src/utils/jwt.ts
index a143e98..b1c38dc 100644
--- a/frontend/src/utils/jwt.ts
+++ b/frontend/src/utils/jwt.ts
@@ -13,12 +13,19 @@ function base64UrlToBase64(input: string) {
   return pad === 0 ? base64 : base64 + '='.repeat(4 - pad)
 }
 
+function base64ToUtf8String(base64: string) {
+  const binary = atob(base64)
+  const bytes = new Uint8Array(binary.length)
+  for (let i = 0; i < binary.length; i += 1) bytes[i] = binary.charCodeAt(i)
+  return new TextDecoder().decode(bytes)
+}
+
 export function decodeJwtPayload(token: string): JwtPayload | null {
   const [, payload] = token.split('.')
   if (!payload) return null
 
   try {
-    const json = atob(base64UrlToBase64(payload))
+    const json = base64ToUtf8String(base64UrlToBase64(payload))
     const parsed = JSON.parse(json)
     if (!parsed || typeof parsed !== 'object') return null
     return parsed as JwtPayload
diff --git a/frontend/src/views/AccountView.vue b/frontend/src/views/AccountView.vue
index 4882a9d..65351cc 100644
--- a/frontend/src/views/AccountView.vue
+++ b/frontend/src/views/AccountView.vue
@@ -6,6 +6,7 @@ import AppShell from '../components/AppShell.vue'
 import UserAvatar from '../components/UserAvatar.vue'
 import { ApiError } from '../api/client'
 import * as accountApi from '../api/account'
+import * as likeApi from '../api/like'
 import type { Video } from '../api/types'
 import * as videoApi from '../api/video'
 import { useAuthStore } from '../stores/auth'
@@ -31,6 +32,9 @@ const myVideos = reactive({
   items: [] as Video[],
 })
 
+type VideoTab = 'works' | 'likes'
+const videoTab = ref<VideoTab>('works')
+
 let myVideosReq = 0
 async function loadMyVideos() {
   const id = me.value.id
@@ -58,10 +62,57 @@ async function loadMyVideos() {
   }
 }
 
+const likedVideos = reactive({
+  loading: false,
+  loaded: false,
+  error: '',
+  items: [] as Video[],
+})
+
+let likedVideosReq = 0
+async function loadLikedVideos() {
+  if (!auth.isLoggedIn || !me.value.id) {
+    likedVideosReq += 1
+    likedVideos.loading = false
+    likedVideos.loaded = false
+    likedVideos.error = ''
+    likedVideos.items = []
+    return
+  }
+  if (likedVideos.loading) return
+
+  const req = ++likedVideosReq
+  likedVideos.loading = true
+  likedVideos.error = ''
+  try {
+    const vids = await likeApi.listMyLikedVideos()
+    if (req !== likedVideosReq) return
+    likedVideos.items = vids
+    likedVideos.loaded = true
+  } catch (e) {
+    if (req !== likedVideosReq) return
+    likedVideos.error = e instanceof ApiError ? e.message : String(e)
+    likedVideos.items = []
+    likedVideos.loaded = true
+  } finally {
+    if (req === likedVideosReq) likedVideos.loading = false
+  }
+}
+
 async function goVideo(id: number) {
   await router.push(`/video/${id}`)
 }
 
+function openWorksVideos() {
+  videoTab.value = 'works'
+  void loadMyVideos()
+}
+
+function openLikedVideos() {
+  videoTab.value = 'likes'
+  void loadLikedVideos()
+}
+
 async function onLogin() {
   if (busy.value) return
   const username = loginForm.username.trim()
@@ -135,8 +186,17 @@ watch(
     if (!v) {
       drawer.open = false
       myVideosReq += 1
+      myVideos.loading = false
       myVideos.items = []
       myVideos.error = ''
+
+      likedVideosReq += 1
+      likedVideos.loading = false
+      likedVideos.loaded = false
+      likedVideos.items = []
+      likedVideos.error = ''
+
+      videoTab.value = 'works'
     }
   },
 )
@@ -144,7 +204,10 @@ watch(
 watch(
   () => me.value.id,
   (id) => {
-    if (auth.isLoggedIn && id) void loadMyVideos()
+    if (auth.isLoggedIn && id) {
+      void loadMyVideos()
+      if (videoTab.value === 'likes') void loadLikedVideos()
+    }
   },
   { immediate: true },
 )
@@ -199,33 +262,54 @@ watch(
             <div class="metric-num">{{ social.vloggersLoading ? '…' : social.followingCount }}</div>
             <div class="metric-label">关注</div>
           </button>
-          <div class="metric static">
+          <button class="metric" type="button" :class="{ active: videoTab === 'works' }" @click="openWorksVideos">
             <div class="metric-num">{{ myVideos.loading ? '…' : myVideos.items.length }}</div>
             <div class="metric-label">作品</div>
-          </div>
+          </button>
+          <button class="metric" type="button" :class="{ active: videoTab === 'likes' }" @click="openLikedVideos">
+            <div class="metric-num">{{ likedVideos.loading ? '…' : likedVideos.loaded ? likedVideos.items.length : '—' }}</div>
+            <div class="metric-label">点赞</div>
+          </button>
           <div v-if="socialErrorHint" class="subtle" style="margin-left: 8px">社交信息加载失败：{{ socialErrorHint }}</div>
         </div>
       </div>
 
       <div class="card" style="margin-top: 14px">
         <div class="row" style="justify-content: space-between">
-          <p class="title" style="margin: 0">作品</p>
+          <p class="title" style="margin: 0">{{ videoTab === 'works' ? '作品' : '点赞视频' }}</p>
           <div class="subtle">点击封面进入播放页</div>
         </div>
 
-        <div v-if="myVideos.loading" class="hint" style="margin-top: 12px">加载中…</div>
-        <div v-else-if="myVideos.error" class="hint bad" style="margin-top: 12px">{{ myVideos.error }}</div>
-        <div v-else-if="myVideos.items.length === 0" class="hint" style="margin-top: 12px">暂无作品</div>
+        <template v-if="videoTab === 'works'">
+          <div v-if="myVideos.loading" class="hint" style="margin-top: 12px">加载中…</div>
+          <div v-else-if="myVideos.error" class="hint bad" style="margin-top: 12px">{{ myVideos.error }}</div>
+          <div v-else-if="myVideos.items.length === 0" class="hint" style="margin-top: 12px">暂无作品</div>
 
-        <div v-else class="video-grid" style="margin-top: 12px">
-          <button v-for="v in myVideos.items" :key="v.id" class="video-card" type="button" @click="goVideo(v.id)">
-            <img class="video-cover" :src="v.cover_url" :alt="v.title" loading="lazy" />
-            <div class="video-meta">
-              <div class="video-title">{{ v.title }}</div>
-              <div class="video-sub subtle">❤️ {{ v.likes_count }} · {{ new Date(v.create_time).toLocaleDateString() }}</div>
-            </div>
-          </button>
-        </div>
+          <div v-else class="video-grid" style="margin-top: 12px">
+            <button v-for="v in myVideos.items" :key="v.id" class="video-card" type="button" @click="goVideo(v.id)">
+              <img class="video-cover" :src="v.cover_url" :alt="v.title" loading="lazy" />
+              <div class="video-meta">
+                <div class="video-title">{{ v.title }}</div>
+                <div class="video-sub subtle">❤️ {{ v.likes_count }} · {{ new Date(v.create_time).toLocaleDateString() }}</div>
+              </div>
+            </button>
+          </div>
+        </template>
+        <template v-else>
+          <div v-if="likedVideos.loading" class="hint" style="margin-top: 12px">加载中…</div>
+          <div v-else-if="likedVideos.error" class="hint bad" style="margin-top: 12px">{{ likedVideos.error }}</div>
+          <div v-else-if="likedVideos.items.length === 0" class="hint" style="margin-top: 12px">暂无点赞视频</div>
+
+          <div v-else class="video-grid" style="margin-top: 12px">
+            <button v-for="v in likedVideos.items" :key="v.id" class="video-card" type="button" @click="goVideo(v.id)">
+              <img class="video-cover" :src="v.cover_url" :alt="v.title" loading="lazy" />
+              <div class="video-meta">
+                <div class="video-title">{{ v.title }}</div>
+                <div class="video-sub subtle">❤️ {{ v.likes_count }} · {{ new Date(v.create_time).toLocaleDateString() }}</div>
+              </div>
+            </button>
+          </div>
+        </template>
       </div>
     </template>
 
@@ -294,6 +378,11 @@ watch(
   background: rgba(255, 255, 255, 0.1);
 }
 
+.metric.active {
+  background: rgba(254, 44, 85, 0.14);
+  border-color: rgba(254, 44, 85, 0.55);
+}
+
 .metric.static {
   cursor: default;
 }
diff --git a/frontend/src/views/VideoView.vue b/frontend/src/views/VideoView.vue
index 959524f..5cfae1b 100644
--- a/frontend/src/views/VideoView.vue
+++ b/frontend/src/views/VideoView.vue
@@ -1,225 +1,346 @@
 <script setup lang="ts">
-import { computed, reactive, ref } from 'vue'
-import { RouterLink } from 'vue-router'
+import { onUnmounted, reactive, ref, watch } from 'vue'
+import { RouterLink, useRouter } from 'vue-router'
 
 import AppShell from '../components/AppShell.vue'
-import JsonBox from '../components/JsonBox.vue'
-import UserAvatar from '../components/UserAvatar.vue'
 import { ApiError } from '../api/client'
 import * as videoApi from '../api/video'
 import type { Video } from '../api/types'
 import { useAuthStore } from '../stores/auth'
-import { useSocialStore } from '../stores/social'
 import { useToastStore } from '../stores/toast'
 
+const router = useRouter()
 const auth = useAuthStore()
-const social = useSocialStore()
 const toast = useToastStore()
-const myId = computed(() => auth.claims?.account_id ?? 0)
 
-const last = reactive<{ action: string; loading: boolean; data: unknown }>({
-  action: '',
-  loading: false,
-  data: null,
+const busy = ref(false)
+const stage = ref('')
+const published = ref<Video | null>(null)
+
+const videoInput = ref<HTMLInputElement | null>(null)
+const coverInput = ref<HTMLInputElement | null>(null)
+
+const publishForm = reactive({
+  title: '',
+  description: '',
+  video: null as File | null,
+  cover: null as File | null,
 })
 
-async function exec(action: string, fn: () => Promise<unknown>) {
-  last.action = action
-  last.loading = true
-  last.data = null
-  try {
-    const res = await fn()
-    last.data = res
-    return res
-  } catch (e) {
-    const msg = e instanceof ApiError ? e.message : String(e)
-    toast.error(msg)
-    last.data = e instanceof ApiError ? e.payload : null
-    return null
-  } finally {
-    last.loading = false
-  }
+const preview = reactive({
+  videoUrl: '',
+  coverUrl: '',
+})
+
+function setPreviewVideo(file: File | null) {
+  if (preview.videoUrl) URL.revokeObjectURL(preview.videoUrl)
+  preview.videoUrl = file ? URL.createObjectURL(file) : ''
 }
 
-const publishForm = reactive({ title: '', description: '', play_url: '', cover_url: '' })
-const listAuthorId = ref<number>(1)
-const detailId = ref<number>(1)
+function setPreviewCover(file: File | null) {
+  if (preview.coverUrl) URL.revokeObjectURL(preview.coverUrl)
+  preview.coverUrl = file ? URL.createObjectURL(file) : ''
+}
 
-const listResult = ref<Video[] | null>(null)
-const followBusy = reactive<Record<string, boolean>>({})
+watch(
+  () => publishForm.video,
+  (f) => setPreviewVideo(f),
+)
+
+watch(
+  () => publishForm.cover,
+  (f) => setPreviewCover(f),
+)
+
+onUnmounted(() => {
+  setPreviewVideo(null)
+  setPreviewCover(null)
+})
+
+function pickVideo(e: Event) {
+  const input = e.target as HTMLInputElement
+  publishForm.video = input.files?.[0] ?? null
+}
+
+function pickCover(e: Event) {
+  const input = e.target as HTMLInputElement
+  publishForm.cover = input.files?.[0] ?? null
+}
+
+function openVideoPicker() {
+  videoInput.value?.click()
+}
+
+function openCoverPicker() {
+  coverInput.value?.click()
+}
+
+function clearVideo() {
+  publishForm.video = null
+  if (videoInput.value) videoInput.value.value = ''
+}
+
+function clearCover() {
+  publishForm.cover = null
+  if (coverInput.value) coverInput.value.value = ''
+}
 
 async function onPublish() {
-  const res = await exec('发布视频', () => videoApi.publishVideo(publishForm))
-  if (res) toast.success('已发布')
-}
-
-async function onListByAuthor() {
-  await exec('按作者列出视频', async () => {
-    const res = await videoApi.listByAuthorId(listAuthorId.value)
-    listResult.value = res
-    return res
-  })
-}
-
-async function onGetDetail() {
-  await exec('获取视频详情', () => videoApi.getDetail(detailId.value))
-}
-
-async function toggleFollow(authorId: number) {
+  if (busy.value) return
   if (!auth.isLoggedIn) {
     toast.error('请先登录')
+    await router.push('/account')
     return
   }
-  if (myId.value && myId.value === authorId) return
 
-  const key = String(authorId)
-  if (followBusy[key]) return
-  followBusy[key] = true
+  const title = publishForm.title.trim()
+  const description = publishForm.description.trim()
+  if (!title) {
+    toast.error('请输入 title')
+    return
+  }
+  if (!publishForm.video) {
+    toast.error('请选择视频文件（.mp4）')
+    return
+  }
+  if (!publishForm.cover) {
+    toast.error('请选择封面图片（jpg/png/webp）')
+    return
+  }
+
+  busy.value = true
+  stage.value = ''
+  published.value = null
   try {
-    if (social.isFollowing(authorId)) {
-      await social.unfollow(authorId)
-      toast.info('已取关')
-    } else {
-      await social.follow(authorId)
-      toast.success('已关注')
+    stage.value = '上传封面'
+    const coverRes = await videoApi.uploadCover(publishForm.cover!)
+
+    stage.value = '上传视频'
+    const videoRes = await videoApi.uploadVideo(publishForm.video!)
+
+    const coverUrl = coverRes.url || coverRes.cover_url || ''
+    const playUrl = videoRes.url || videoRes.play_url || ''
+    if (!coverUrl || !playUrl) {
+      toast.error('上传成功但缺少 url')
+      return
     }
+
+    stage.value = '发布视频'
+    const res = await videoApi.publishVideo({ title, description, play_url: playUrl, cover_url: coverUrl })
+
+    published.value = res
+    toast.success('已发布')
+
+    publishForm.title = ''
+    publishForm.description = ''
+    clearVideo()
+    clearCover()
   } catch (e) {
     const msg = e instanceof ApiError ? e.message : String(e)
     toast.error(msg)
   } finally {
-    followBusy[key] = false
+    busy.value = false
+    stage.value = ''
   }
 }
 </script>
 
 <template>
   <AppShell>
-    <div class="grid two">
-      <div class="card">
-        <p class="title">视频</p>
-        <p class="subtle">发布需要 JWT；列表/详情无需 JWT。</p>
+    <div class="publish-wrap">
+      <div class="card publish-card">
+        <div class="row" style="justify-content: space-between; align-items: baseline">
+          <p class="title" style="margin: 0">发布视频</p>
+          <div v-if="busy" class="pill">进行中：{{ stage || '…' }}</div>
+        </div>
+        <p class="subtle" style="margin-top: 10px">选择视频文件与封面图片，上传到本机后自动生成 URL，再写入 `/video/publish`。</p>
 
-        <div class="card" style="margin-top: 12px">
-          <p class="title">发布视频（JWT）</p>
+        <div class="grid form-grid" style="margin-top: 16px">
+          <div>
+            <label>title</label>
+            <input v-model.trim="publishForm.title" class="big-input" :disabled="busy" />
+          </div>
+          <div>
+            <label>description</label>
+            <textarea v-model.trim="publishForm.description" class="big-input" :disabled="busy" />
+          </div>
           <div class="grid two">
             <div>
-              <label>title</label>
-              <input v-model.trim="publishForm.title" />
-            </div>
-            <div>
-              <label>description</label>
-              <input v-model.trim="publishForm.description" />
-            </div>
-            <div>
-              <label>play_url</label>
-              <input v-model.trim="publishForm.play_url" placeholder="http://..." />
-            </div>
-            <div>
-              <label>cover_url</label>
-              <input v-model.trim="publishForm.cover_url" placeholder="http://..." />
-            </div>
-          </div>
-          <div class="row" style="margin-top: 10px">
-            <button class="primary" type="button" :disabled="last.loading" @click="onPublish">发布</button>
-          </div>
-        </div>
-
-        <div class="grid two" style="margin-top: 12px">
-          <div class="card">
-            <p class="title">按作者列出</p>
-            <div class="grid">
-              <div>
-                <label>author_id</label>
-                <input v-model.number="listAuthorId" type="number" min="1" />
-              </div>
-              <button class="primary" type="button" :disabled="last.loading" @click="onListByAuthor">查询</button>
-              <div v-if="listResult" class="subtle">共 {{ listResult.length }} 条</div>
-            </div>
-          </div>
-          <div class="card">
-            <p class="title">详情</p>
-            <div class="grid">
-              <div>
-                <label>id</label>
-                <input v-model.number="detailId" type="number" min="1" />
-              </div>
-              <button class="primary" type="button" :disabled="last.loading" @click="onGetDetail">获取</button>
-              <RouterLink class="pill" :to="`/video/${detailId}`">打开详情页（含评论/点赞）</RouterLink>
-            </div>
-          </div>
-        </div>
-
-        <div v-if="listResult" class="card" style="margin-top: 12px">
-          <p class="title">列表结果</p>
-          <div class="grid" style="gap: 10px">
-            <div v-for="v in listResult" :key="v.id" class="card" style="background: rgba(255, 255, 255, 0.05)">
-              <div class="row" style="justify-content: space-between">
-                <div>
-                  <div class="title">
-                    <RouterLink :to="`/video/${v.id}`">{{ v.title }}</RouterLink>
-                  </div>
-                  <div class="row" style="gap: 10px; margin-top: 6px">
-                    <RouterLink class="author-link" :to="`/u/${v.author_id}`">
-                      <UserAvatar :username="v.username" :id="v.author_id" :size="28" />
-                      <span class="author-name">@{{ v.username }}</span>
-                    </RouterLink>
-                    <span class="subtle mono">#{{ v.author_id }}</span>
-                    <span class="subtle">❤️ {{ v.likes_count }}</span>
-                    <span class="subtle">{{ new Date(v.create_time).toLocaleString() }}</span>
-                  </div>
+              <label>video (.mp4)</label>
+              <input ref="videoInput" class="file-native" type="file" accept="video/mp4" :disabled="busy" @change="pickVideo" />
+              <div class="file-box">
+                <button type="button" :disabled="busy" @click="openVideoPicker">选择视频</button>
+                <div class="file-name" :class="publishForm.video ? '' : 'muted'">
+                  {{ publishForm.video ? publishForm.video.name : '未选择文件' }}
                 </div>
-                <div class="row">
-                  <button
-                    v-if="auth.isLoggedIn && (!myId || myId !== v.author_id)"
-                    class="primary"
-                    type="button"
-                    style="padding: 8px 10px"
-                    :disabled="!!followBusy[String(v.author_id)]"
-                    @click.stop="toggleFollow(v.author_id)"
-                  >
-                    {{ social.isFollowing(v.author_id) ? '已关注' : '关注' }}
-                  </button>
-                  <RouterLink class="pill" :to="`/video/${v.id}`">详情</RouterLink>
+                <button v-if="publishForm.video" type="button" :disabled="busy" @click="clearVideo">清除</button>
+              </div>
+              <div v-if="publishForm.video" class="subtle" style="margin-top: 6px">
+                已选择：{{ publishForm.video.name }}（{{ Math.ceil(publishForm.video.size / 1024 / 1024) }} MB）
+              </div>
+            </div>
+            <div>
+              <label>cover (jpg/png/webp)</label>
+              <input
+                ref="coverInput"
+                class="file-native"
+                type="file"
+                accept="image/jpeg,image/png,image/webp"
+                :disabled="busy"
+                @change="pickCover"
+              />
+              <div class="file-box">
+                <button type="button" :disabled="busy" @click="openCoverPicker">选择封面</button>
+                <div class="file-name" :class="publishForm.cover ? '' : 'muted'">
+                  {{ publishForm.cover ? publishForm.cover.name : '未选择文件' }}
                 </div>
+                <button v-if="publishForm.cover" type="button" :disabled="busy" @click="clearCover">清除</button>
               </div>
-              <div class="row" style="margin-top: 10px">
-                <a class="pill mono" :href="v.play_url" target="_blank" rel="noreferrer">play_url</a>
-                <a class="pill mono" :href="v.cover_url" target="_blank" rel="noreferrer">cover_url</a>
-              </div>
+              <div v-if="publishForm.cover" class="subtle" style="margin-top: 6px">已选择：{{ publishForm.cover.name }}</div>
+            </div>
+          </div>
+
+          <div v-if="preview.coverUrl || preview.videoUrl" class="grid two">
+            <div v-if="preview.coverUrl" class="preview-card">
+              <div class="subtle">封面预览</div>
+              <img class="cover" :src="preview.coverUrl" alt="cover preview" />
+            </div>
+            <div v-if="preview.videoUrl" class="preview-card">
+              <div class="subtle">视频预览</div>
+              <video class="video" :src="preview.videoUrl" controls playsinline preload="metadata" />
+            </div>
+          </div>
+
+          <div class="row" style="justify-content: flex-end; margin-top: 8px">
+            <button class="primary big-btn" type="button" :disabled="busy" @click="onPublish">发布</button>
+          </div>
+        </div>
+
+        <div v-if="published" class="card" style="margin-top: 14px">
+          <p class="title">已发布</p>
+          <div class="row" style="justify-content: space-between">
+            <div>
+              <div class="title" style="margin: 0">{{ published.title }}</div>
+              <div class="subtle mono">#{{ published.id }}</div>
+            </div>
+            <div class="row">
+              <RouterLink class="pill" :to="`/video/${published.id}`">去播放</RouterLink>
+              <a class="pill mono" :href="published.play_url" target="_blank" rel="noreferrer">play_url</a>
+              <a class="pill mono" :href="published.cover_url" target="_blank" rel="noreferrer">cover_url</a>
             </div>
           </div>
         </div>
       </div>
-
-      <div class="card">
-        <p class="title">最近响应</p>
-        <div class="row" style="margin-bottom: 10px">
-          <span class="pill">动作：{{ last.action || '-' }}</span>
-          <span v-if="last.loading" class="pill">请求中…</span>
-        </div>
-        <JsonBox :value="last.data" />
-      </div>
     </div>
   </AppShell>
 </template>
 
 <style scoped>
-.author-link {
-  display: inline-flex;
+.publish-wrap {
+  display: grid;
+  justify-items: center;
+}
+
+.publish-card {
+  width: min(980px, 100%);
+  padding: 22px;
+}
+
+.form-grid {
+  gap: 16px;
+}
+
+.form-grid .grid.two {
+  gap: 20px;
+}
+
+.form-grid .grid.two > * {
+  min-width: 0;
+}
+
+.form-grid input[type='file'] {
+  max-width: 100%;
+}
+
+.file-native {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  white-space: nowrap;
+  border: 0;
+}
+
+.file-box {
+  display: flex;
   align-items: center;
-  gap: 8px;
-  text-decoration: none;
+  gap: 10px;
+  padding: 10px 12px;
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(255, 255, 255, 0.06);
+  border-radius: 14px;
+  min-height: 46px;
 }
 
-.author-link:hover {
-  text-decoration: none;
+.file-box button {
+  padding: 8px 10px;
+  border-radius: 12px;
 }
 
-.author-name {
-  font-weight: 800;
+.file-name {
+  flex: 1;
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-size: 13px;
+  color: rgba(255, 255, 255, 0.88);
 }
 
-.mono {
-  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
+.muted {
+  color: rgba(255, 255, 255, 0.55);
+}
+
+.big-input {
+  box-sizing: border-box;
+  width: 100%;
+  max-width: 100%;
+  padding: 12px 14px;
+  font-size: 14px;
+  border-radius: 14px;
+}
+
+.big-btn {
+  padding: 12px 18px;
+  font-size: 14px;
+  border-radius: 14px;
+}
+
+.preview-card {
+  border: 1px solid rgba(255, 255, 255, 0.12);
+  background: rgba(255, 255, 255, 0.05);
+  border-radius: 16px;
+  padding: 12px;
+  display: grid;
+  gap: 10px;
+}
+
+.cover {
+  width: 100%;
+  aspect-ratio: 9/12;
+  object-fit: cover;
+  border-radius: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  background: rgba(0, 0, 0, 0.35);
+}
+
+.video {
+  width: 100%;
+  border-radius: 14px;
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  background: rgba(0, 0, 0, 0.35);
 }
 </style>
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index d79e2a1..1aeda31 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -7,7 +7,8 @@ export default defineConfig({
   server: {
     proxy: {
       '/api': {
-        target: 'http://localhost:8080',
+        // Force IPv4 to avoid Windows resolving `localhost` -> `::1` (IPv6) and causing ECONNREFUSED
+        target: 'http://127.0.0.1:8080',
         changeOrigin: true,
         rewrite: (path) => path.replace(/^\/api/, ''),
       },