diff --git a/admin-frontend-vue/src/pages/tasks/image-video-api.ts b/admin-frontend-vue/src/pages/tasks/image-video-api.ts
new file mode 100644
index 00000000..331c5793
--- /dev/null
+++ b/admin-frontend-vue/src/pages/tasks/image-video-api.ts
@@ -0,0 +1,17 @@
+/** 视频任务列表加载适配（任务 103）：GET /api/admin/image-video-tasks + 筛选归一与解析。 */
+import { http } from '@/api/http'
+import { parseImageVideoPage, type ImageVideoPageResult } from './image-video-model.ts'
+import { toImageVideoQuery, type ImageVideoFilter } from './image-video-filter.ts'
+
+export const IMAGE_VIDEO_TASKS_ENDPOINT = '/api/admin/image-video-tasks'
+
+export async function fetchImageVideoTasks(
+  filter: ImageVideoFilter,
+  page: number,
+  pageSize: number,
+): Promise<ImageVideoPageResult> {
+  const { data } = await http.get<unknown>(IMAGE_VIDEO_TASKS_ENDPOINT, {
+    params: toImageVideoQuery(filter, page, pageSize),
+  })
+  return parseImageVideoPage(data)
+}
diff --git a/admin-frontend-vue/src/pages/tasks/image-video-model.ts b/admin-frontend-vue/src/pages/tasks/image-video-model.ts
new file mode 100644
index 00000000..23aef0ab
--- /dev/null
+++ b/admin-frontend-vue/src/pages/tasks/image-video-model.ts
@@ -0,0 +1,141 @@
+/** 视频任务列表/卡片模型（任务 103/104）：解析 /api/admin/image-video-tasks snake 行并展平为视频卡片，纯逻辑。 */
+import { unwrap } from '../../api/envelope.ts'
+import { IMAGE_VIDEO_DEFAULT_PAGE_SIZE } from './image-video-filter.ts'
+import { normalizeTaskStatus, type TaskId, type TaskStatus } from './task-model.ts'
+
+export const IMAGE_VIDEO_PAGE_SIZE_DEFAULT = IMAGE_VIDEO_DEFAULT_PAGE_SIZE
+
+export interface ImageVideoVideo {
+  sourceUrl: string
+  archivedUrl: string
+  displayUrl: string
+  objectKey: string
+  archiveStatus: string
+  archiveError: string
+}
+
+export interface ImageVideoRow {
+  taskId: TaskId
+  userId?: number | null
+  username: string
+  groupName: string
+  status: TaskStatus
+  cozeStatus: string
+  cozeExecuteId: string
+  videos: ImageVideoVideo[]
+  videoUrl: string
+  debugUrl: string
+  archiveStatus: string
+  archiveError: string
+  submittedAt?: string
+  completedAt?: string
+}
+
+export interface ImageVideoCard {
+  key: string
+  task: ImageVideoRow
+  video: ImageVideoVideo | null
+  videoIndex: number
+}
+
+export interface ImageVideoPageResult {
+  items: ImageVideoRow[]
+  total: number
+  page: number
+  pageSize: number
+}
+
+export function emptyImageVideoPage(): ImageVideoPageResult {
+  return { items: [], total: 0, page: 1, pageSize: IMAGE_VIDEO_PAGE_SIZE_DEFAULT }
+}
+
+function text(value: unknown): string {
+  return typeof value === 'string' ? value.trim() : ''
+}
+
+function numberOrNull(value: unknown): number | null {
+  return typeof value === 'number' && Number.isFinite(value) ? Math.floor(value) : null
+}
+
+/** 安全管理端地址：仅 http(s) 视为可访问。 */
+export function safeAdminUrl(value: unknown): string {
+  const url = text(value)
+  return /^https?:\/\//i.test(url) ? url : ''
+}
+
+/** 解析单条视频对象(display_url 等)。 */
+export function toImageVideoVideo(raw: unknown): ImageVideoVideo | null {
+  if (!raw || typeof raw !== 'object') return null
+  const r = raw as Record<string, unknown>
+  return {
+    sourceUrl: safeAdminUrl(r.source_url ?? r.sourceUrl),
+    archivedUrl: safeAdminUrl(r.archived_url ?? r.archivedUrl),
+    displayUrl: safeAdminUrl(r.display_url ?? r.displayUrl),
+    objectKey: text(r.object_key ?? r.objectKey),
+    archiveStatus: text(r.archive_status ?? r.archiveStatus),
+    archiveError: text(r.archive_error ?? r.archiveError),
+  }
+}
+
+/** 解析单条任务行；缺 task_id 视为无效。 */
+export function toImageVideoRow(raw: unknown): ImageVideoRow | null {
+  if (!raw || typeof raw !== 'object') return null
+  const r = raw as Record<string, unknown>
+  const taskId = numberOrNull(r.task_id ?? r.taskId)
+  if (taskId === null || taskId < 1) return null
+  const task: ImageVideoRow = {
+    taskId: String(taskId) as TaskId,
+    username: text(r.username),
+    groupName: text(r.group_name ?? r.groupName),
+    status: normalizeTaskStatus(r.status),
+    cozeStatus: text(r.coze_status ?? r.cozeStatus),
+    cozeExecuteId: text(r.coze_execute_id ?? r.cozeExecuteId),
+    videos: Array.isArray(r.videos)
+      ? r.videos.map((v) => toImageVideoVideo(v)).filter((v): v is ImageVideoVideo => v !== null)
+      : [],
+    videoUrl: safeAdminUrl(r.video_url ?? r.videoUrl),
+    debugUrl: safeAdminUrl(r.debug_url ?? r.debugUrl),
+    archiveStatus: text(r.archive_status ?? r.archiveStatus),
+    archiveError: text(r.archive_error ?? r.archiveError),
+  }
+  const userId = numberOrNull(r.user_id ?? r.userId)
+  if (userId !== null && userId >= 1) task.userId = userId
+  const submittedAt = text(r.submitted_at ?? r.submittedAt)
+  if (submittedAt) task.submittedAt = submittedAt
+  const completedAt = text(r.completed_at ?? r.completedAt)
+  if (completedAt) task.completedAt = completedAt
+  return task
+}
+
+/** 把任务行展平为“任务:视频下标”卡片；无 videos 的任务展为一张空卡。 */
+export function flattenImageVideoTasks(items: readonly ImageVideoRow[]): ImageVideoCard[] {
+  const cards: ImageVideoCard[] = []
+  for (const task of items) {
+    if (!task.videos.length) {
+      cards.push({ key: `${task.taskId}:empty`, task, video: null, videoIndex: 0 })
+      continue
+    }
+    task.videos.forEach((video, index) => {
+      cards.push({ key: `${task.taskId}:${index}`, task, video, videoIndex: index })
+    })
+  }
+  return cards
+}
+
+/** 归一化视频任务分页负载为前端结果；缺省字段回默认。 */
+export function parseImageVideoPage(payload: unknown): ImageVideoPageResult {
+  const out = emptyImageVideoPage()
+  const core = unwrap<unknown>(payload)
+  if (!core || typeof core !== 'object') return out
+  const record = core as Record<string, unknown>
+  if (Array.isArray(record.items)) {
+    out.items = record.items
+      .map((raw) => toImageVideoRow(raw))
+      .filter((item): item is ImageVideoRow => item !== null)
+  }
+  if (typeof record.total === 'number') out.total = Math.floor(record.total)
+  if (typeof record.page === 'number' && record.page >= 1) out.page = Math.floor(record.page)
+  const rawSize = record.page_size ?? record.pageSize
+  if (typeof rawSize === 'number' && rawSize >= 1) out.pageSize = Math.floor(rawSize)
+  return out
+}
diff --git a/admin-frontend-vue/tests/task-103.test.ts b/admin-frontend-vue/tests/task-103.test.ts
new file mode 100644
index 00000000..553eb6cf
--- /dev/null
+++ b/admin-frontend-vue/tests/task-103.test.ts
@@ -0,0 +1,98 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import {
+  flattenImageVideoTasks,
+  parseImageVideoPage,
+  toImageVideoVideo,
+} from '../src/pages/tasks/image-video-model.ts'
+
+test('test_task_103_video_list_load_normal_primary_path', () => {
+  // 正常主路径：snake 任务行(含 videos)解析并展平为视频卡片。
+  const page = parseImageVideoPage({
+    success: true,
+    data: {
+      items: [
+        {
+          task_id: 11,
+          user_id: 3,
+          username: '张伟',
+          group_name: '华东组',
+          status: 'SUCCESS',
+          videos: [{ display_url: 'https://oss/a/1.mp4', source_url: 'https://src/1.mp4', object_key: 'a/1.mp4', archive_status: 'SUCCESS' }],
+          submitted_at: '2026-01-01 10:00:00',
+          completed_at: '2026-01-01 10:05:00',
+        },
+      ],
+      total: 1,
+      page: 1,
+      page_size: 20,
+    },
+  })
+  assert.equal(page.items.length, 1)
+  const task = page.items[0]
+  assert.equal(task.taskId, '11')
+  assert.equal(task.username, '张伟')
+  assert.equal(task.groupName, '华东组')
+  assert.equal(task.status, 'SUCCESS')
+  assert.equal(task.videos.length, 1)
+  assert.equal(task.videos[0].displayUrl, 'https://oss/a/1.mp4')
+  assert.equal(page.total, 1)
+  assert.equal(page.pageSize, 20)
+  const cards = flattenImageVideoTasks(page.items)
+  assert.equal(cards.length, 1)
+  assert.equal(cards[0].key, '11:0')
+  assert.equal(cards[0].video?.displayUrl, 'https://oss/a/1.mp4')
+})
+
+test('test_task_103_video_list_load_normal_variant_input', () => {
+  // 正常变体：无 videos 的任务展平为单张空卡。
+  const cards = flattenImageVideoTasks([{ taskId: '7', status: 'RUNNING', username: 'A', videos: [], groupName: '' }])
+  assert.equal(cards.length, 1)
+  assert.equal(cards[0].key, '7:empty')
+  assert.equal(cards[0].video, null)
+})
+
+test('test_task_103_video_list_load_repeated_is_idempotent', () => {
+  // 正常重复：解析与展平稳定、不改输入。
+  const payload = { data: { items: [{ task_id: 1, status: 'FAILED', videos: [] }], total: 1, page: 1, page_size: 20 } }
+  assert.deepEqual(parseImageVideoPage(payload), parseImageVideoPage(payload))
+})
+
+test('test_task_103_video_list_load_boundary_empty_input', () => {
+  // 边界空值：空负载回默认分页空结果。
+  const page = parseImageVideoPage({})
+  assert.deepEqual(page.items, [])
+  assert.equal(page.total, 0)
+  assert.equal(page.pageSize, 20)
+})
+
+test('test_task_103_video_list_load_boundary_single_item', () => {
+  // 边界单元素：单任务单视频展平结果与排序正确；缺 task_id 行被过滤。
+  const page = parseImageVideoPage({ items: [{ task_id: 5, videos: [] }, { username: 'no-id' }], total: 2, page: 1, page_size: 20 })
+  assert.equal(page.items.length, 1)
+  assert.equal(flattenImageVideoTasks(page.items)[0].key, '5:empty')
+})
+
+test('test_task_103_video_list_load_boundary_limit_or_missing_field', () => {
+  // 边界上限/缺字段：非 http 内联地址按不可播放处理。
+  const video = toImageVideoVideo({ display_url: 'ftp://bad/x.mp4', object_key: 'k' })
+  assert.ok(video)
+  assert.equal(video.displayUrl, '')
+})
+
+test('test_task_103_video_list_load_invalid_input_rejected', () => {
+  // 异常输入：success=false 抛后端 message；非对象行不入列表。
+  assert.throws(() => parseImageVideoPage({ success: false, message: '无权访问视频任务' }), /无权访问/)
+  assert.equal(toImageVideoVideo('garbage'), null)
+})
+
+test('test_task_103_video_list_load_dependency_failure_returns_actionable_message', () => {
+  // 依赖失败/加载走 adapter：GET /api/admin/image-video-tasks + http.get + 解析。
+  const api = readSource('src/pages/tasks/image-video-api.ts')
+  assert.match(api, /\/api\/admin\/image-video-tasks/)
+  assert.match(api, /http\.get/)
+  assert.match(api, /parseImageVideoPage/)
+  const model = readSource('src/pages/tasks/image-video-model.ts')
+  assert.equal(/axios|http\./.test(model), false, '视频列表解析保持纯逻辑')
+})