diff --git a/backend/apps/generation/views.py b/backend/apps/generation/views.py
index a4b014b..5b890f0 100644
--- a/backend/apps/generation/views.py
+++ b/backend/apps/generation/views.py
@@ -1818,6 +1818,7 @@ def admin_records_view(request):
             'duration': r.duration,
             'seed': r.seed,
             'ark_task_id': r.ark_task_id or '',
+            'result_url': r.result_url or '',
         })
 
     return Response({
@@ -1882,6 +1883,7 @@ def team_records_view(request):
             'duration': r.duration,
             'seed': r.seed,
             'ark_task_id': r.ark_task_id or '',
+            'result_url': r.result_url or '',
         })
 
     return Response({
diff --git a/web/src/components/RecordDetailModal.tsx b/web/src/components/RecordDetailModal.tsx
index c9882a6..2f46613 100644
--- a/web/src/components/RecordDetailModal.tsx
+++ b/web/src/components/RecordDetailModal.tsx
@@ -1,5 +1,6 @@
 import type { AdminRecord } from '../types';
 import { ReferenceList } from './ReferenceList';
+import { rewriteTosUrl } from '../lib/api';
 
 const STATUS_MAP: Record<string, { label: string; color: string; bg: string }> = {
   completed: { label: '已完成', color: 'var(--color-success)', bg: 'var(--color-success-bg)' },
@@ -43,54 +44,63 @@ export function RecordDetailModal({ record: r, onClose, showTeam, showCost }: Pr
             <button style={closeBtn} onClick={onClose}>✕</button>
           </div>
 
+          {/* Body — 左视频 / 右信息 双栏 */}
           <div style={body}>
-            {/* Status */}
-            <div style={{ marginBottom: 16 }}>
-              <span style={{ ...statusBadge, color: st.color, background: st.bg }}>{st.label}</span>
+            {/* ── 左:视频 ── */}
+            <div style={mediaPanel}>
+              <MediaArea record={r} />
             </div>
 
-            {/* Error */}
-            {r.status === 'failed' && r.error_message && (
-              <div style={errorBox}>
-                <div style={{ fontWeight: 500, marginBottom: 4 }}>失败原因</div>
-                <div>{r.error_message}</div>
-                {r.raw_error && r.raw_error !== r.error_message && (
-                  <div style={{ marginTop: 8, fontSize: 11, color: 'var(--color-text-tertiary)', fontFamily: 'monospace', wordBreak: 'break-all' }}>
-                    原始错误：{r.raw_error}
-                  </div>
-                )}
+            {/* ── 右:信息(原有内容整体搬过来,排版不动)── */}
+            <div style={infoPanel}>
+              {/* Status */}
+              <div style={{ marginBottom: 16 }}>
+                <span style={{ ...statusBadge, color: st.color, background: st.bg }}>{st.label}</span>
               </div>
-            )}
 
-            {/* Info Grid */}
-            <div style={sectionTitle}>基本信息</div>
-            <div style={infoGrid}>
-              {r.ark_task_id && <InfoItem label="任务ID" value={r.ark_task_id} />}
-              {r.username && <InfoItem label="用户" value={r.username} />}
-              {showTeam && r.team_name && <InfoItem label="团队" value={r.team_name} />}
-              <InfoItem label="提交时间" value={new Date(r.created_at).toLocaleString('zh-CN')} />
-              <InfoItem label="耗时" value={elapsed} />
-              <InfoItem label="模型" value={r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'} />
-              <InfoItem label="模式" value={MODE_MAP[r.mode] || r.mode} />
-              <InfoItem label="比例" value={r.aspect_ratio || '-'} />
-              <InfoItem label="分辨率" value={r.resolution ? r.resolution.toUpperCase() : '-'} />
-              <InfoItem label="时长" value={r.duration != null ? `${r.duration}秒` : '-'} />
-              <InfoItem label="Tokens" value={(r.tokens_consumed || 0).toLocaleString()} />
-              {showCost && <InfoItem label="费用" value={`¥${(r.cost_amount || 0).toFixed(2)}`} />}
-              {r.seed != null && r.seed !== -1 && <InfoItem label="种子值" value={String(r.seed)} />}
+              {/* Error */}
+              {r.status === 'failed' && r.error_message && (
+                <div style={errorBox}>
+                  <div style={{ fontWeight: 500, marginBottom: 4 }}>失败原因</div>
+                  <div>{r.error_message}</div>
+                  {r.raw_error && r.raw_error !== r.error_message && (
+                    <div style={{ marginTop: 8, fontSize: 11, color: 'var(--color-text-tertiary)', fontFamily: 'monospace', wordBreak: 'break-all' }}>
+                      原始错误:{r.raw_error}
+                    </div>
+                  )}
+                </div>
+              )}
+
+              {/* Info Grid */}
+              <div style={sectionTitle}>基本信息</div>
+              <div style={infoGrid}>
+                {r.ark_task_id && <InfoItem label="任务ID" value={r.ark_task_id} />}
+                {r.username && <InfoItem label="用户" value={r.username} />}
+                {showTeam && r.team_name && <InfoItem label="团队" value={r.team_name} />}
+                <InfoItem label="提交时间" value={new Date(r.created_at).toLocaleString('zh-CN')} />
+                <InfoItem label="耗时" value={elapsed} />
+                <InfoItem label="模型" value={r.model === 'seedance_2.0_fast' ? 'AirDrama Fast' : 'AirDrama'} />
+                <InfoItem label="模式" value={MODE_MAP[r.mode] || r.mode} />
+                <InfoItem label="比例" value={r.aspect_ratio || '-'} />
+                <InfoItem label="分辨率" value={r.resolution ? r.resolution.toUpperCase() : '-'} />
+                <InfoItem label="时长" value={r.duration != null ? `${r.duration}秒` : '-'} />
+                <InfoItem label="Tokens" value={(r.tokens_consumed || 0).toLocaleString()} />
+                {showCost && <InfoItem label="费用" value={`¥${(r.cost_amount || 0).toFixed(2)}`} />}
+                {r.seed != null && r.seed !== -1 && <InfoItem label="种子值" value={String(r.seed)} />}
+              </div>
+
+              {/* Prompt */}
+              <div style={sectionTitle}>提示词</div>
+              <div style={promptBox}>{r.prompt || '(无提示词)'}</div>
+
+              {/* References */}
+              {refs.length > 0 && (
+                <>
+                  <div style={sectionTitle}>参考素材({refs.length})</div>
+                  <ReferenceList references={refs} />
+                </>
+              )}
             </div>
-
-            {/* Prompt */}
-            <div style={sectionTitle}>提示词</div>
-            <div style={promptBox}>{r.prompt || '（无提示词）'}</div>
-
-            {/* References */}
-            {refs.length > 0 && (
-              <>
-                <div style={sectionTitle}>参考素材（{refs.length}）</div>
-                <ReferenceList references={refs} />
-              </>
-            )}
           </div>
         </div>
       </div>
@@ -98,6 +108,63 @@ export function RecordDetailModal({ record: r, onClose, showTeam, showCost }: Pr
   );
 }
 
+/**
+ * 左侧媒体区 — 根据任务状态决定显示什么:
+ * - completed + result_url → 视频播放器(controls,不自动播放)
+ * - completed - result_url → "视频已生成"占位
+ * - failed → RGB 故障字 "生成失败" + 错误原因摘要 + 斜纹底纹
+ * - processing / queued → 旋转 spinner + 文字
+ */
+function MediaArea({ record: r }: { record: AdminRecord }) {
+  return (
+    <div style={mediaFrame}>
+      {r.status === 'completed' && r.result_url ? (
+        <video
+          src={rewriteTosUrl(r.result_url)}
+          style={mediaVideo}
+          controls
+          preload="metadata"
+        />
+      ) : r.status === 'completed' ? (
+        <div style={mediaPlaceholder}>
+          <svg width="48" height="48" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round">
+            <polygon points="23 7 16 12 23 17 23 7"/>
+            <rect x="1" y="5" width="15" height="14" rx="2"/>
+          </svg>
+          <span>视频已生成</span>
+        </div>
+      ) : r.status === 'failed' ? (
+        <FailureGlitch errorMessage={r.error_message} />
+      ) : (
+        <div style={mediaPlaceholder}>
+          <svg className="spinner" width="44" height="44" viewBox="0 0 50 50" style={spinnerStyle}>
+            <circle cx="25" cy="25" r="20" fill="none" stroke="currentColor" strokeWidth="3" strokeLinecap="round" strokeDasharray="80 40" />
+          </svg>
+          <span>{r.status === 'queued' ? '排队中' : '生成中'}</span>
+          {/* 内联 keyframes — 没有 module.css */}
+          <style>{`@keyframes shoot-spin { to { transform: rotate(360deg); } }`}</style>
+        </div>
+      )}
+    </div>
+  );
+}
+
+/**
+ * RGB 故障字失败态 — "生成失败"主标题用 cyan/magenta text-shadow 偏移
+ * 模拟坏掉的 CRT 信号丢失;副标题等宽字体显示错误摘要。
+ */
+function FailureGlitch({ errorMessage }: { errorMessage?: string }) {
+  const msg = (errorMessage || 'Generation failed').slice(0, 80);
+  return (
+    <div style={failBg}>
+      <div style={failStripe} aria-hidden="true" />
+      <div style={glitchTitle}>生成失败</div>
+      <div style={glitchSub}>{msg}</div>
+      <div style={{ ...failStripe, top: 'auto', bottom: 0 }} aria-hidden="true" />
+    </div>
+  );
+}
+
 function InfoItem({ label, value }: { label: string; value: string }) {
   return (
     <div style={{ minWidth: 0 }}>
@@ -107,45 +174,181 @@ function InfoItem({ label, value }: { label: string; value: string }) {
   );
 }
 
+// ─────────────────────────────────────
 // Styles
+// ─────────────────────────────────────
+
 const overlay: React.CSSProperties = {
   position: 'fixed', inset: 0, background: 'var(--color-modal-overlay)', display: 'flex',
   alignItems: 'center', justifyContent: 'center', zIndex: 10000,
 };
+
 const modal: React.CSSProperties = {
   background: 'var(--color-bg-modal-glass)',
   backdropFilter: 'blur(24px) saturate(180%)',
   WebkitBackdropFilter: 'blur(24px) saturate(180%)',
   border: '1px solid var(--color-border-modal-soft)',
   borderRadius: 12,
-  width: 560, maxHeight: '80vh', display: 'flex', flexDirection: 'column',
+  width: 1080,
+  maxWidth: '95vw',
+  maxHeight: '85vh',
+  display: 'flex',
+  flexDirection: 'column',
   boxShadow: 'var(--shadow-glass-light)',
 };
+
 const header: React.CSSProperties = {
   display: 'flex', justifyContent: 'space-between', alignItems: 'center',
-  padding: '16px 20px', borderBottom: '1px solid var(--color-border-modal)',
+  padding: '16px 24px', borderBottom: '1px solid var(--color-border-modal-soft)',
+  flexShrink: 0,
 };
+
 const closeBtn: React.CSSProperties = {
   background: 'none', border: 'none', color: 'var(--color-text-tertiary)', fontSize: 16, cursor: 'pointer',
   padding: '4px 8px', borderRadius: 4,
 };
+
 const body: React.CSSProperties = {
-  padding: 20, overflowY: 'auto', flex: 1,
+  flex: 1,
+  display: 'flex',
+  gap: 24,
+  padding: 24,
+  overflow: 'hidden', /* infoPanel 内部滚动 */
+  minHeight: 0,
 };
+
+/* 左侧媒体区 — 固定 480 宽 */
+const mediaPanel: React.CSSProperties = {
+  width: 480,
+  flexShrink: 0,
+  display: 'flex',
+  flexDirection: 'column',
+  alignItems: 'center',
+};
+
+const mediaFrame: React.CSSProperties = {
+  width: '100%',
+  aspectRatio: '16 / 9',
+  maxHeight: 360,
+  background: 'var(--color-bg-video)',
+  borderRadius: 12,
+  overflow: 'hidden',
+  position: 'relative',
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'center',
+  border: '1px solid var(--color-border-modal-soft)',
+};
+
+const mediaVideo: React.CSSProperties = {
+  width: '100%',
+  height: '100%',
+  objectFit: 'contain',
+  display: 'block',
+};
+
+const mediaPlaceholder: React.CSSProperties = {
+  display: 'flex',
+  flexDirection: 'column',
+  alignItems: 'center',
+  justifyContent: 'center',
+  gap: 12,
+  color: 'var(--color-text-on-glass-soft)',
+  fontSize: 13,
+};
+
+const spinnerStyle: React.CSSProperties = {
+  color: 'var(--color-primary)',
+  animation: 'shoot-spin 1s linear infinite',
+};
+
+/* ── 失败态:RGB 故障字 + 斜纹底 ── */
+const failBg: React.CSSProperties = {
+  position: 'absolute',
+  inset: 0,
+  display: 'flex',
+  flexDirection: 'column',
+  alignItems: 'center',
+  justifyContent: 'center',
+  gap: 18,
+  /* 半透明红斜纹 — 仿 CRT 信号丢失 */
+  background: `
+    repeating-linear-gradient(135deg,
+      var(--color-danger-bg-soft) 0,
+      var(--color-danger-bg-soft) 14px,
+      transparent 14px,
+      transparent 22px),
+    var(--color-bg-elevated)
+  `,
+};
+
+const failStripe: React.CSSProperties = {
+  position: 'absolute',
+  top: 0, left: 0, right: 0,
+  height: 6,
+  background: `repeating-linear-gradient(90deg,
+    var(--color-danger) 0,
+    var(--color-danger) 6px,
+    var(--color-info) 6px,
+    var(--color-info) 8px,
+    transparent 8px,
+    transparent 14px)`,
+  opacity: 0.6,
+};
+
+const glitchTitle: React.CSSProperties = {
+  fontSize: 44,
+  fontWeight: 700,
+  letterSpacing: '0.12em',
+  color: 'var(--color-danger)',
+  fontFamily: "'Space Grotesk', 'JetBrains Mono', ui-monospace, monospace",
+  /* RGB 偏移:左 cyan 右 magenta */
+  textShadow: `
+    -2px 0 var(--color-info),
+    2px 0 #ff00aa,
+    0 0 30px var(--color-danger-bg)
+  `,
+  textAlign: 'center',
+  userSelect: 'none',
+};
+
+const glitchSub: React.CSSProperties = {
+  fontSize: 12,
+  color: 'var(--color-danger)',
+  opacity: 0.85,
+  fontFamily: "'JetBrains Mono', ui-monospace, monospace",
+  maxWidth: '85%',
+  textAlign: 'center',
+  wordBreak: 'break-word',
+  lineHeight: 1.6,
+};
+
+/* 右侧信息区 — 现有内容整体搬过来 */
+const infoPanel: React.CSSProperties = {
+  flex: 1,
+  minWidth: 0,
+  overflowY: 'auto',
+  paddingRight: 4, /* 给滚动条让位 */
+};
+
 const statusBadge: React.CSSProperties = {
   padding: '4px 12px', borderRadius: 6, fontSize: 13, fontWeight: 500,
 };
+
 const errorBox: React.CSSProperties = {
   background: 'var(--color-danger-bg-soft)', border: '1px solid var(--color-danger-border)',
   borderRadius: 8, padding: 12, marginBottom: 16, fontSize: 13, color: 'var(--color-danger)',
 };
+
 const sectionTitle: React.CSSProperties = {
   fontSize: 12, color: 'var(--color-text-tertiary)', fontWeight: 500, marginBottom: 8, marginTop: 16,
   textTransform: 'uppercase', letterSpacing: 1,
 };
+
 const infoGrid: React.CSSProperties = {
   display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: '12px 16px',
 };
+
 const promptBox: React.CSSProperties = {
   background: 'var(--color-bg-elevated)', borderRadius: 8, padding: 12, fontSize: 13,
   color: 'var(--color-text-monochrome)', lineHeight: 1.6, whiteSpace: 'pre-wrap', wordBreak: 'break-all',
diff --git a/web/src/types/index.ts b/web/src/types/index.ts
index 2761b8e..06ec2f4 100644
--- a/web/src/types/index.ts
+++ b/web/src/types/index.ts
@@ -217,6 +217,7 @@ export interface AdminRecord {
   duration?: number;
   seed?: number;
   ark_task_id?: string;
+  result_url?: string;
 }
 
 export interface SystemSettings {
diff --git a/web/test/modal-preview.mjs b/web/test/modal-preview.mjs
new file mode 100644
index 0000000..9564bf3
--- /dev/null
+++ b/web/test/modal-preview.mjs
@@ -0,0 +1,105 @@
+/**
+ * 一次性脚本:截 RecordDetailModal 双栏新版 — 成功态 / 失败态 × 深/浅 = 4 张
+ */
+import { chromium } from '@playwright/test';
+import { mkdir } from 'node:fs/promises';
+import { resolve, dirname } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const OUT = resolve(__dirname, '../../docs/screenshots/v2/modal');
+const BASE = 'http://localhost:5173';
+const API = 'http://localhost:8000';
+
+async function loginAdmin(page) {
+  const res = await page.request.post(`${API}/api/v1/auth/login`, {
+    data: { username: 'admin', password: 'admin123' },
+  });
+  const body = await res.json();
+  await page.goto(`${BASE}/login`, { waitUntil: 'domcontentloaded' });
+  await page.evaluate(({ access, refresh, user }) => {
+    localStorage.setItem('access_token', access);
+    if (refresh) localStorage.setItem('refresh_token', refresh);
+    if (user) localStorage.setItem('user', JSON.stringify(user));
+  }, { access: body?.tokens?.access, refresh: body?.tokens?.refresh, user: body?.user });
+}
+
+async function setTheme(page, theme) {
+  await page.evaluate((t) => {
+    localStorage.setItem('airdrama-theme', t);
+    document.documentElement.dataset.theme = t;
+  }, theme);
+}
+
+async function findRowByStatus(page, statusText) {
+  // 表格行里有 "已完成" / "失败" 文字的 row,点 username 链接打开 modal
+  const rows = page.locator('tr').filter({ hasText: statusText });
+  const count = await rows.count();
+  if (count === 0) return null;
+  // 找一行的 username 链接(usernameLink 触发 detail modal)
+  return rows.first();
+}
+
+async function main() {
+  await mkdir(OUT, { recursive: true });
+  const browser = await chromium.launch({ headless: true });
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+  page.on('console', (msg) => {
+    if (msg.type() === 'error' && !/401|404|Failed to load|DevTools/.test(msg.text())) {
+      console.log('  [console]', msg.text());
+    }
+  });
+
+  console.log('login admin...');
+  await loginAdmin(page);
+
+  for (const theme of ['dark', 'light']) {
+    await setTheme(page, theme);
+    await page.goto(`${BASE}/admin/records`, { waitUntil: 'domcontentloaded' });
+    await page.waitForTimeout(1500);
+
+    // 找成功行 → 点击 username 链接 / 详情按钮打开 modal
+    const completedRow = await findRowByStatus(page, '已完成');
+    if (completedRow) {
+      // RecordsPage tr 自带 onClick → 整行点击
+      await completedRow.click({ force: true }).catch(() => {});
+      await page.waitForTimeout(1200);
+      const modalOpen = await page.locator('text=任务详情').first().isVisible().catch(() => false);
+      if (modalOpen) {
+        await page.screenshot({ path: resolve(OUT, `completed__${theme}.png`) });
+        console.log(`  ✓ completed__${theme}.png`);
+        // 关闭
+        await page.locator('button:has-text("✕")').first().click().catch(() => {});
+        await page.waitForTimeout(400);
+      } else {
+        console.log(`  ✗ completed__${theme} — modal 没打开`);
+      }
+    } else {
+      console.log(`  - 没找到 已完成 行 (${theme})`);
+    }
+
+    // 找失败行
+    const failedRow = await findRowByStatus(page, '失败');
+    if (failedRow) {
+      await failedRow.click({ force: true }).catch(() => {});
+      await page.waitForTimeout(1200);
+      const modalOpen = await page.locator('text=任务详情').first().isVisible().catch(() => false);
+      if (modalOpen) {
+        await page.screenshot({ path: resolve(OUT, `failed__${theme}.png`) });
+        console.log(`  ✓ failed__${theme}.png`);
+        await page.locator('button:has-text("✕")').first().click().catch(() => {});
+        await page.waitForTimeout(400);
+      } else {
+        console.log(`  ✗ failed__${theme} — modal 没打开`);
+      }
+    } else {
+      console.log(`  - 没找到 失败 行 (${theme})`);
+    }
+  }
+
+  await browser.close();
+  console.log('\n✅ done — see docs/screenshots/v2/modal/');
+}
+
+main().catch(e => { console.error(e); process.exit(1); });