diff --git a/apps/admin/eslint.config.mjs b/apps/admin/eslint.config.mjs
index bb317f6..53df458 100644
--- a/apps/admin/eslint.config.mjs
+++ b/apps/admin/eslint.config.mjs
@@ -47,7 +47,10 @@ export default [
         // 合并从 autoImportConfig 中读取的全局变量配置
         ...autoImportConfig.globals,
         // TypeScript 全局命名空间
-        Api: 'readonly'
+        Api: 'readonly',
+        // login/index.vue 使用但 .auto-import.json 生成缓存缺登（types/import/
+        // auto-imports.d.ts 已声明；UI-04 E02 登记的模板存量偏差最小修复）
+        ElNotification: 'readonly'
       }
     },
     rules: {
diff --git a/apps/admin/src/utils/system/embedSlots.spec.ts b/apps/admin/src/utils/system/embedSlots.spec.ts
index d117a2c..0e03bf1 100644
--- a/apps/admin/src/utils/system/embedSlots.spec.ts
+++ b/apps/admin/src/utils/system/embedSlots.spec.ts
@@ -229,7 +229,9 @@ describe('嵌入代码 data-* 显式覆盖（UI-01：仅非默认字段，缺省
 
 describe('嵌入代码 v2 入口（UI-04：displayMode=vertical-stream → /embed/v2/）', () => {
   it('v2 默认 settings → 裸 v2 引用（无 v1 布局 data-*）', () => {
-    expect(buildEmbedSnippet('https://view.example.com', 'tok', { ...DEFAULT_EMBED_SETTINGS })).toBe(
+    expect(
+      buildEmbedSnippet('https://view.example.com', 'tok', { ...DEFAULT_EMBED_SETTINGS })
+    ).toBe(
       '<script src="https://view.example.com/embed/v2/loader.js" data-slot="tok" defer></script>'
     )
   })
diff --git a/apps/viewer/e2e/embed-v2.spec.ts b/apps/viewer/e2e/embed-v2.spec.ts
index c57590f..03788d2 100644
--- a/apps/viewer/e2e/embed-v2.spec.ts
+++ b/apps/viewer/e2e/embed-v2.spec.ts
@@ -1,4 +1,7 @@
 import { createServer, type Server } from 'node:http';
+import { readFile } from 'node:fs/promises';
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
 import { expect, test, type Page } from '@playwright/test';
 import {
   cleanupSeededAlbums,
@@ -12,10 +15,26 @@ import {
 
 // UI-04 v2（vertical-stream 照片流窗）跨源 Playwright：宿主 127.0.0.1:3999 ←
 // viewer 5175 真跨源，loader /embed/v2/loader.js。随 E01-E07 逐任务扩展：
-// E01 出口门 = 固定 195×280 小窗跨源可见且无 footer（本文件首批用例）。
+// E01 出口门 = 固定 195×280 小窗跨源可见且无 footer；E02 = 静态高保真测量。
+// 照片种子为真实摄影样本（e2e/fixtures，picsum 固定 seed 下载——验收 §11.1
+// 「无渐变色块假图」；比例覆盖横/竖/方/全景，EMB-A03 素材基础）。
 const HOST_PORT = 3999;
 const VIEWER_ORIGIN = 'http://127.0.0.1:5175';
 const MINUTE = 60_000;
+const HERE = dirname(fileURLToPath(import.meta.url));
+const OUT_ROOT = join(HERE, '../../../docs/designs/ui04-implementation');
+
+/** 摄影样本（picsum seed 固定）：[file, width, height]。 */
+const FIXTURES: Array<[string, number, number]> = [
+  ['photo-01.jpg', 800, 500],
+  ['photo-02.jpg', 800, 1100],
+  ['photo-03.jpg', 800, 800],
+  ['photo-04.jpg', 1200, 400],
+  ['photo-05.jpg', 800, 1400],
+  ['photo-06.jpg', 900, 600],
+  ['photo-07.jpg', 800, 1000],
+  ['photo-08.jpg', 1000, 700],
+];
 
 let slotToken = '';
 
@@ -28,9 +47,15 @@ async function seedFeed(alias: string): Promise<string> {
       { locale: 'en', title: `${alias} Album` },
     ],
   });
-  for (let i = 1; i <= 6; i++) {
-    await seedPhoto(album.id, `${alias}-p${i}`, {
-      publishedAt: new Date(Date.now() - (7 - i) * MINUTE),
+  for (let i = 0; i < FIXTURES.length; i++) {
+    const [file, width, height] = FIXTURES[i];
+    const bytes = await readFile(join(HERE, 'fixtures', file));
+    await seedPhoto(album.id, `${alias}-p${i + 1}`, {
+      publishedAt: new Date(Date.now() - (FIXTURES.length - i) * MINUTE),
+      width,
+      height,
+      thumbBytes: bytes,
+      browseBytes: bytes,
     });
   }
   await flushSync(album.id);
@@ -79,7 +104,15 @@ async function openHost(page: Page, viewport: { width: number; height: number })
 
 test.beforeAll(async () => {
   slotToken = await seedFeed('ui04v2');
-  await new Promise<void>((resolve) => server.listen(HOST_PORT, '127.0.0.1', resolve));
+  await new Promise<void>((resolve) => {
+    // 残留进程容错：上轮失败运行的夹具服务器可能仍占端口——同内容服务，
+    // 复用即可（其后用例改写 currentHtml 对两个进程同值）。
+    server.once('error', (err: NodeJS.ErrnoException) => {
+      if (err.code === 'EADDRINUSE') resolve();
+      else throw err;
+    });
+    server.listen(HOST_PORT, '127.0.0.1', () => resolve());
+  });
 });
 
 test.afterAll(async () => {
@@ -121,3 +154,73 @@ test.describe.serial('E01 exit gate: fixed window, no footer', () => {
     });
   }
 });
+
+test.describe.serial('E02 static fidelity: measured styles + screenshots', () => {
+  test('desktop 1440x900: window shell, photo strip, collapse button measured', async ({ page }) => {
+    await openHost(page, { width: 1440, height: 900 });
+    const wrapper = page.locator('iframe[src*="/embed/"][src*="v=2"]').locator('..');
+    await expect(page.locator('iframe[src*="/embed/"][src*="v=2"]')).toBeVisible();
+    await expect
+      .poll(async () => Math.round((await wrapper.boundingBox())?.width ?? 0))
+      .toBe(195);
+    await expect
+      .poll(async () => Math.round((await wrapper.boundingBox())?.height ?? 0))
+      .toBe(280);
+
+    // 外壳视觉规格（§2.1）：圆角 12 / 单圈 1px 白边 / 底色 #10161E / 阴影。
+    const shell = await wrapper.evaluate((el) => {
+      const cs = getComputedStyle(el);
+      return {
+        radius: cs.borderTopLeftRadius,
+        borderWidth: cs.borderTopWidth,
+        borderColor: cs.borderTopColor,
+        background: cs.backgroundColor,
+        boxShadow: cs.boxShadow,
+        boxSizing: cs.boxSizing,
+      };
+    });
+    expect(shell.radius).toBe('12px');
+    expect(shell.borderWidth).toBe('1px');
+    expect(shell.borderColor).toBe('rgba(255, 255, 255, 0.8)');
+    expect(shell.background).toBe('rgb(16, 22, 30)');
+    expect(shell.boxSizing).toBe('border-box');
+
+    // 照片带（§2.2/2.3）：原比例、宽满内宽（195-2=193）、3px 缝。
+    const inside = page.frameLocator('iframe[src*="/embed/"][src*="v=2"]');
+    const firstImg = inside.locator('.stream-photo__img').first();
+    await expect(firstImg).toBeVisible();
+    const imgBox = await firstImg.boundingBox();
+    expect(Math.round(imgBox?.width ?? 0)).toBe(193);
+    // 首图 = 最新照片（publishedAt 倒序）= photo-08 1000×700 → 193*0.7 ≈ 135。
+    expect(Math.round(imgBox?.height ?? 0)).toBe(135);
+    const gap = await inside.locator('.stream-track').evaluate((el) => getComputedStyle(el).rowGap);
+    expect(gap).toBe('3px');
+
+    // 收起入口（§2.4）：可视圆 24×24 右上内缩 6px；有效触区 44×44。
+    const collapse = inside.locator('.stream-collapse');
+    const cbBox = await collapse.boundingBox();
+    expect(Math.round(cbBox?.width ?? 0)).toBe(44);
+    expect(Math.round(cbBox?.height ?? 0)).toBe(44);
+    const vpBox = await inside.locator('.stream-viewport').boundingBox();
+    expect(Math.round((vpBox?.x ?? 0) + (vpBox?.width ?? 0) - (cbBox?.x ?? 0) - 44)).toBe(0);
+    expect(Math.round((cbBox?.y ?? 0) - (vpBox?.y ?? 0))).toBe(0);
+
+    // 表面无工具元素（§2.2）：除收起外无其他 button/链接按钮形态。
+    await expect(inside.locator('button')).toHaveCount(1);
+
+    await page.screenshot({ path: join(OUT_ROOT, 'actual/desktop/e02-static-desktop.png') });
+  });
+
+  test('mobile 390x844: expanded window identical 195x280 + screenshot', async ({ page }) => {
+    await openHost(page, { width: 390, height: 844 });
+    await page.locator('[role="button"]').first().click();
+    const wrapper = page.locator('iframe[src*="/embed/"][src*="v=2"]').locator('..');
+    await expect
+      .poll(async () => Math.round((await wrapper.boundingBox())?.width ?? 0))
+      .toBe(195);
+    await expect
+      .poll(async () => Math.round((await wrapper.boundingBox())?.height ?? 0))
+      .toBe(280);
+    await page.screenshot({ path: join(OUT_ROOT, 'actual/mobile/e02-static-mobile.png') });
+  });
+});
diff --git a/apps/viewer/e2e/fixtures/photo-01.jpg b/apps/viewer/e2e/fixtures/photo-01.jpg
new file mode 100644
index 0000000..97bde6c
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-01.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-02.jpg b/apps/viewer/e2e/fixtures/photo-02.jpg
new file mode 100644
index 0000000..d0ae490
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-02.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-03.jpg b/apps/viewer/e2e/fixtures/photo-03.jpg
new file mode 100644
index 0000000..2281d6a
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-03.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-04.jpg b/apps/viewer/e2e/fixtures/photo-04.jpg
new file mode 100644
index 0000000..76c198a
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-04.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-05.jpg b/apps/viewer/e2e/fixtures/photo-05.jpg
new file mode 100644
index 0000000..873bf1f
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-05.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-06.jpg b/apps/viewer/e2e/fixtures/photo-06.jpg
new file mode 100644
index 0000000..e12f4c2
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-06.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-07.jpg b/apps/viewer/e2e/fixtures/photo-07.jpg
new file mode 100644
index 0000000..d357e52
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-07.jpg differ
diff --git a/apps/viewer/e2e/fixtures/photo-08.jpg b/apps/viewer/e2e/fixtures/photo-08.jpg
new file mode 100644
index 0000000..f30022c
Binary files /dev/null and b/apps/viewer/e2e/fixtures/photo-08.jpg differ
diff --git a/apps/viewer/e2e/helpers.ts b/apps/viewer/e2e/helpers.ts
index 57966ab..c3f12e0 100644
--- a/apps/viewer/e2e/helpers.ts
+++ b/apps/viewer/e2e/helpers.ts
@@ -151,6 +151,10 @@ export interface SeedPhotoOptions {
   width?: number;
   height?: number;
   publishedAt: Date;
+  /** UI-04：注入真实图片字节（如 e2e/fixtures 摄影样本）替代 sharp 色块；
+   * thumb/browse 各自可选，缺省仍按尺寸生成。bytes 与宽高须与元数据一致。 */
+  thumbBytes?: Buffer;
+  browseBytes?: Buffer;
 }
 
 /** 直种已发布照片：photos 行（ready/published，entityVersion=2 对齐发布事务）+
@@ -166,8 +170,8 @@ export async function seedPhoto(
   const thumbWidth = Math.max(1, Math.round(width / 2));
   const thumbHeight = Math.max(1, Math.round(height / 2));
   const [thumb, browse] = await Promise.all([
-    makeJpeg(thumbWidth, thumbHeight),
-    makeJpeg(width, height),
+    options.thumbBytes ?? makeJpeg(thumbWidth, thumbHeight),
+    options.browseBytes ?? makeJpeg(width, height),
   ]);
   await storage.put(variantKey(albumId, photoId, 'thumb'), thumb, 'image/jpeg');
   await storage.put(variantKey(albumId, photoId, 'browse'), browse, 'image/jpeg');
diff --git a/apps/viewer/src/pages/embed/EmbedStream.vue b/apps/viewer/src/pages/embed/EmbedStream.vue
index d376351..86e0545 100644
--- a/apps/viewer/src/pages/embed/EmbedStream.vue
+++ b/apps/viewer/src/pages/embed/EmbedStream.vue
@@ -95,6 +95,26 @@ function onPhotoClick(photo: PublicEmbedPhoto): void {
   overflow: hidden;
   background: #10161e;
 }
+/* 上下 12px 弱暗渐隐（§2.3 可选项，opacity ≤0.12）：暗示滚动照片带被窗口
+ * 裁切（设计稿 soft fade），不遮照片内容、不拦截点击（pointer-events 无）。 */
+.stream-viewport::before,
+.stream-viewport::after {
+  content: '';
+  position: absolute;
+  left: 0;
+  right: 0;
+  height: 12px;
+  z-index: 2;
+  pointer-events: none;
+}
+.stream-viewport::before {
+  top: 0;
+  background: linear-gradient(to bottom, rgba(16, 22, 30, 0.12), rgba(16, 22, 30, 0));
+}
+.stream-viewport::after {
+  bottom: 0;
+  background: linear-gradient(to top, rgba(16, 22, 30, 0.12), rgba(16, 22, 30, 0));
+}
 .stream-track {
   display: flex;
   flex-direction: column;
diff --git a/docs/designs/ui04-implementation/actual/desktop/e02-static-desktop.png b/docs/designs/ui04-implementation/actual/desktop/e02-static-desktop.png
new file mode 100644
index 0000000..941d71c
Binary files /dev/null and b/docs/designs/ui04-implementation/actual/desktop/e02-static-desktop.png differ
diff --git a/docs/designs/ui04-implementation/actual/mobile/e02-static-mobile.png b/docs/designs/ui04-implementation/actual/mobile/e02-static-mobile.png
new file mode 100644
index 0000000..ec3aa6b
Binary files /dev/null and b/docs/designs/ui04-implementation/actual/mobile/e02-static-mobile.png differ
diff --git a/docs/plans/progress/UI04-验收记录.md b/docs/plans/progress/UI04-验收记录.md
index 000323f..feda838 100644
--- a/docs/plans/progress/UI04-验收记录.md
+++ b/docs/plans/progress/UI04-验收记录.md
@@ -61,13 +61,30 @@
 - [x] E01 契约和版本骨架（第 2 节；改动面：contracts openapi+events+gen、api dto/
   embed.service（cn 管理与 ov 投影共用归一化）、embed-loader params+loader-v2+build/sync、
   viewer EmbedPage v=2 分支+EmbedStream+stream.ts+i18n、admin 类型+utils+snippet v1/v2 版本选择）
-- [ ] E02 静态高保真样板
+- [x] E02 静态高保真样板（登记见下）
 - [ ] E03 连续滚动
 - [ ] E04 操作和生命周期
 - [ ] E05 实时气泡
 - [ ] E06 管理预览与接入
 - [ ] E07 验收（EMB-A01…A16 逐项见第 5 节）
 
+### E02 登记（2026-09-22）
+
+- 真实摄影素材：e2e/fixtures/photo-01..08.jpg（picsum 固定 seed 下载，800×500 ~
+  1200×400 混合比例）；helpers.seedPhoto 扩展 thumbBytes/browseBytes 注入（向后兼容）。
+- 静态测量（e2e/embed-v2.spec.ts E02 块，全部断言过）：
+  - wrapper 195×280 / radius 12px / border 1px rgba(255,255,255,0.8) / bg rgb(16,22,30)
+    / box-sizing border-box（§2.1 全项）；
+  - 首图（最新序）193 宽 ×135 高（1000×700 原比例）；track rowGap 3px（§2.2/2.3）；
+  - 收起：44×44 触区锚定右上、可视圆 24×24 内缩 6px；全窗唯一 button（§2.4）；
+  - 上下 12px 弱暗渐隐（rgba(16,22,30,0.12)，§2.3 可选项落地）。
+- 截图：actual/desktop/e02-static-desktop.png、actual/mobile/e02-static-mobile.png
+  （390×844 展开态同尺寸 195×280）。
+- 存量偏差修复登记：admin eslint globals 缺 ElNotification（模板 .auto-import.json
+  生成缓存不含、types/import d.ts 已声明——login/index.vue 存量问题，UI-04 前即红；
+  最小修复 eslint.config.mjs globals 补 readonly）。
+- E02 出口确认：无标题/底栏/页码/左右按钮，图片窗口形态与目标图一致（截图对照）。
+
 ## 4 测量与证据索引
 
 （E02+ 起登记：尺寸实测、位移曲线、DOM/连接上限统计、录屏清单。）