diff --git a/docs/sessions/og-card-261015/progress/og-meta-progress.md b/docs/sessions/og-card-261015/progress/og-meta-progress.md
new file mode 100644
index 00000000..b1804a9a
--- /dev/null
+++ b/docs/sessions/og-card-261015/progress/og-meta-progress.md
@@ -0,0 +1,13 @@
+# OG 页面标签（og-meta）进度
+
+Task: 分享页 `/view/{view_token}` 有卡片时输出 X / Open Graph 大图标签
+Dispatch: dlg-20261016-050109-9e5512
+
+---
+
+## 段1：实现 + 测试 + 红验收尾
+
+- 当前阶段：verifying
+- 本段结论：`view_transcript` 成功渲染 `transcript.html` 时用 `load_share_card` 读卡；`base.html` 新增默认空的 `og_image_meta` block，`transcript.html` 有卡才覆写 5 个标签并把 `og:description` 换成第一条要点。`tests/og_card/test_view_meta.py` 7 条全绿（有卡 / 无卡 / 不合契约 / 缓存目录缺失 / 转义 / mtime `?v=` / `?page=` 导出）。两次最小注入红验均为 AssertionError：`{% if share_card %}`→`{% if true %}` 让无卡页冒出 5 个标签；`headline|safe` 让引号拆断 meta 属性。还原后 `tests/og_card` 58 passed。
+- 关键决策与已否决方案：核实 `get_view_data_by_token` 成功/interrupted 载荷已含 `cache_dir`（`view_token_resolver.py:147`），成功路径直接用该字段；目录字段缺失时才回退 `get_cache_by_view_token`（与 `/og/` 同款），未改 ViewTokenResolver。读卡+stat 放进 `view_transcript` 内嵌函数经 `asyncio.to_thread` 执行，拒绝再抽模块级 helper（单消费者）。无卡不输出任何降级图。
+- 下一步唯一动作：推送 `card/vta-261016-og-meta2`，开 draft PR 到 main。
diff --git a/src/video_transcript_api/api/routes/views.py b/src/video_transcript_api/api/routes/views.py
index 9159db8a..4c316a3a 100644
--- a/src/video_transcript_api/api/routes/views.py
+++ b/src/video_transcript_api/api/routes/views.py
@@ -1528,9 +1528,45 @@ async def view_transcript(
         if view_data["status"] in _CONTENT_VIEW_STATUSES:
             stats = await asyncio.to_thread(_prepare_success_view, view_data)
 
+        def _read_share_card_for_view() -> tuple[Optional[Dict[str, Any]], Optional[str]]:
+            """Load a contract-valid share card for the transcript page.
+
+            Runs in a worker thread (SQLite/file IO). Missing dir, missing
+            json, invalid contract, or a json deleted between load and stat
+            all mean "no card": callers must not emit twitter/og image tags.
+            """
+            cache_dir = view_data.get("cache_dir")
+            if not cache_dir:
+                cache_data = ViewTokenResolver(cache_manager).get_cache_by_view_token(
+                    view_token
+                )
+                cache_dir = (cache_data or {}).get("file_path")
+            if not cache_dir or not os.path.isdir(cache_dir):
+                return None, None
+            card = load_share_card(cache_dir)
+            if not card:
+                return None, None
+            try:
+                mtime_ns = (Path(cache_dir) / CARD_FILENAME).stat().st_mtime_ns
+            except FileNotFoundError:
+                logger.warning(
+                    "分享卡片 JSON 在读取后消失: view_token={}", view_token
+                )
+                return None, None
+            return card, f"{get_base_url()}/og/{view_token}.png?v={mtime_ns}"
+
+        share_card, og_image_url = await asyncio.to_thread(_read_share_card_for_view)
+
         return templates.TemplateResponse(
             "transcript.html",
-            {"request": request, **view_data, "view_token": view_token, "stats": stats},
+            {
+                "request": request,
+                **view_data,
+                "view_token": view_token,
+                "stats": stats,
+                "share_card": share_card,
+                "og_image_url": og_image_url,
+            },
         )
 
     except Exception as exc:
diff --git a/src/web/templates/base.html b/src/web/templates/base.html
index 41ac9e5a..1e0f3bb4 100644
--- a/src/web/templates/base.html
+++ b/src/web/templates/base.html
@@ -18,6 +18,7 @@
     <meta property="og:type" content="article">
     <meta property="og:locale" content="zh_CN">
     <meta property="og:site_name" content="Video Transcript API">
+    {% block og_image_meta %}{% endblock %}
     <title>{% block title %}视频转录查看器{% endblock %}</title>
     <style>
         /* CSS变量定义 - 主题系统 */
diff --git a/src/web/templates/transcript.html b/src/web/templates/transcript.html
index 2418b568..21c11d05 100644
--- a/src/web/templates/transcript.html
+++ b/src/web/templates/transcript.html
@@ -3,7 +3,14 @@
 {% block title %}{{ title or "视频转录" }} - 视频转录查看器{% endblock %}
 {% block meta_description %}{{ title or "视频转录" }} - {{ platform or "" }} 视频转录校对结果{% endblock %}
 {% block og_title %}{{ title or "视频转录" }} - 视频转录查看器{% endblock %}
-{% block og_description %}{{ title or "视频转录" }} 的转录校对结果{% endblock %}
+{% block og_description %}{% if share_card %}{{ share_card.points[0] }}{% else %}{{ title or "视频转录" }} 的转录校对结果{% endif %}{% endblock %}
+{% block og_image_meta %}{% if share_card %}
+    <meta name="twitter:card" content="summary_large_image">
+    <meta property="og:image" content="{{ og_image_url }}">
+    <meta property="og:image:width" content="1200">
+    <meta property="og:image:height" content="630">
+    <meta name="twitter:image:alt" content="{{ share_card.headline }}">
+{% endif %}{% endblock %}
 
 {% block site_nav %}
 {# Transcript page: fold owner actions into a gear menu; theme toggle stays outside. #}
diff --git a/tests/og_card/test_view_meta.py b/tests/og_card/test_view_meta.py
new file mode 100644
index 00000000..0a4f448e
--- /dev/null
+++ b/tests/og_card/test_view_meta.py
@@ -0,0 +1,231 @@
+"""View-page OG/Twitter meta tags for GET /view/{view_token}.
+
+Wires the real views router against a real CacheManager on tmp_path,
+matching tests/og_card/test_og_route.py. Meta tags are read via
+BeautifulSoup; presence is never judged by raw substring search.
+
+All console output must be in English only (no emoji, no Chinese).
+"""
+
+import json
+import os
+import shutil
+from pathlib import Path
+from urllib.parse import parse_qs, urlparse
+
+import pytest
+from bs4 import BeautifulSoup
+from fastapi import FastAPI
+from fastapi.testclient import TestClient
+
+from video_transcript_api.api.routes import views as views_routes
+from video_transcript_api.cache.cache_manager import CacheManager
+from video_transcript_api.utils.rendering import og_card
+
+SITE_URL = "https://sum.zlxlabs.com"
+
+SAMPLE_CARD = {
+    "version": 1,
+    "headline": "DeepSeek-R2 深度实测：推理成本再降一个数量级",
+    "points": [
+        "官方基准全量复跑，数学与代码成绩逐项核对",
+        "开源权重与商用 API 的差距缩小到 5% 以内",
+        "附完整评测脚本与可复现的实验环境配置",
+    ],
+    "generated_at": "2026-10-15T16:00:00+08:00",
+}
+
+SPECIAL_CARD = {
+    "version": 1,
+    "headline": 'Foo "bar" <baz> & qux',
+    "points": [
+        'First "point" with <tag> & amp',
+        "second point stays plain",
+    ],
+    "generated_at": "2026-10-16T12:00:00+08:00",
+}
+
+IMAGE_META_NAMES = ("twitter:card", "twitter:image:alt")
+IMAGE_META_PROPERTIES = ("og:image", "og:image:width", "og:image:height")
+
+
+def _write_card(cache_dir: Path, card) -> Path:
+    path = cache_dir / og_card.CARD_FILENAME
+    path.write_text(json.dumps(card, ensure_ascii=False), encoding="utf-8")
+    return path
+
+
+def _soup(response) -> BeautifulSoup:
+    return BeautifulSoup(response.text, "html.parser")
+
+
+def _meta_content(soup: BeautifulSoup, *, name=None, property=None):
+    attrs = {}
+    if name is not None:
+        attrs["name"] = name
+    if property is not None:
+        attrs["property"] = property
+    tag = soup.find("meta", attrs=attrs)
+    if tag is None or not tag.has_attr("content"):
+        return None
+    return tag["content"]
+
+
+def _image_metas(soup: BeautifulSoup) -> dict:
+    found = {}
+    for name in IMAGE_META_NAMES:
+        value = _meta_content(soup, name=name)
+        if value is not None:
+            found[name] = value
+    for prop in IMAGE_META_PROPERTIES:
+        value = _meta_content(soup, property=prop)
+        if value is not None:
+            found[prop] = value
+    return found
+
+
+@pytest.fixture
+def view_client(tmp_path, monkeypatch):
+    cache = CacheManager(str(tmp_path / "cache"))
+    task_info = cache.create_task(
+        url="https://www.youtube.com/watch?v=abc123",
+        platform="youtube",
+        media_id="abc123",
+    )
+    cache.save_cache(
+        platform="youtube",
+        url="https://www.youtube.com/watch?v=abc123",
+        media_id="abc123",
+        use_speaker_recognition=False,
+        transcript_data="hello transcript body",
+        transcript_type="capswriter",
+        title="DeepSeek-R2 深度实测",
+        author="AI lab",
+        description="demo description",
+    )
+    cache.update_task_status(
+        task_info["task_id"],
+        "success",
+        platform="youtube",
+        media_id="abc123",
+        title="DeepSeek-R2 深度实测",
+    )
+    cache_data = cache.get_cache(platform="youtube", media_id="abc123")
+    assert cache_data is not None
+    cache_dir = Path(cache_data["file_path"])
+
+    monkeypatch.setattr(views_routes, "cache_manager", cache)
+    monkeypatch.setattr(views_routes, "get_base_url", lambda: SITE_URL)
+
+    app = FastAPI()
+    app.include_router(views_routes.router)
+    client = TestClient(app)
+    yield client, cache, task_info["view_token"], cache_dir
+    client.close()
+    cache.close()
+
+
+class TestViewShareCardMeta:
+    def test_valid_card_emits_large_image_tags(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        json_path = _write_card(cache_dir, SAMPLE_CARD)
+        expected_v = str(json_path.stat().st_mtime_ns)
+
+        response = client.get(f"/view/{token}")
+        assert response.status_code == 200
+        soup = _soup(response)
+        metas = _image_metas(soup)
+
+        assert metas["twitter:card"] == "summary_large_image"
+        assert metas["og:image:width"] == "1200"
+        assert metas["og:image:height"] == "630"
+        assert metas["twitter:image:alt"] == SAMPLE_CARD["headline"]
+        assert _meta_content(soup, property="og:description") == SAMPLE_CARD["points"][0]
+
+        image_url = metas["og:image"]
+        parsed = urlparse(image_url)
+        assert image_url.startswith(SITE_URL)
+        assert parsed.path == f"/og/{token}.png"
+        assert parse_qs(parsed.query) == {"v": [expected_v]}
+        assert expected_v.isdigit()
+
+    def test_missing_card_omits_share_tags(self, view_client):
+        client, _cache, token, _cache_dir = view_client
+        response = client.get(f"/view/{token}")
+        assert response.status_code == 200
+        soup = _soup(response)
+        assert _image_metas(soup) == {}
+        assert _meta_content(soup, property="og:description") == (
+            "DeepSeek-R2 深度实测 的转录校对结果"
+        )
+
+    def test_invalid_card_omits_share_tags(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        _write_card(cache_dir, {**SAMPLE_CARD, "version": 2})
+        response = client.get(f"/view/{token}")
+        assert response.status_code == 200
+        soup = _soup(response)
+        assert _image_metas(soup) == {}
+        assert _meta_content(soup, property="og:description") == (
+            "DeepSeek-R2 深度实测 的转录校对结果"
+        )
+
+    def test_missing_cache_dir_omits_share_tags(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        _write_card(cache_dir, SAMPLE_CARD)
+        shutil.rmtree(cache_dir)
+        response = client.get(f"/view/{token}")
+        assert response.status_code == 200
+        soup = _soup(response)
+        assert _image_metas(soup) == {}
+        og_desc = _meta_content(soup, property="og:description")
+        assert og_desc is not None
+        assert og_desc != SAMPLE_CARD["points"][0]
+
+    def test_special_chars_are_escaped_in_meta(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        _write_card(cache_dir, SPECIAL_CARD)
+        response = client.get(f"/view/{token}")
+        assert response.status_code == 200
+        soup = _soup(response)
+
+        alt = soup.find("meta", attrs={"name": "twitter:image:alt"})
+        desc = soup.find("meta", attrs={"property": "og:description"})
+        assert alt is not None and desc is not None
+        assert alt["content"] == SPECIAL_CARD["headline"]
+        assert desc["content"] == SPECIAL_CARD["points"][0]
+        # Unescaped quotes would split the attribute; the parser would then
+        # expose leftover tokens as extra attributes instead of one content.
+        assert "bar" not in alt.attrs
+        assert "point" not in desc.attrs
+        assert "<tag>" not in str(desc)
+        assert "<baz>" not in str(alt)
+
+    def test_mtime_change_updates_cache_bust_query(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        json_path = _write_card(cache_dir, SAMPLE_CARD)
+        first = client.get(f"/view/{token}")
+        assert first.status_code == 200
+        first_url = _image_metas(_soup(first))["og:image"]
+        first_v = parse_qs(urlparse(first_url).query)["v"][0]
+
+        future = json_path.stat().st_mtime + 100
+        os.utime(json_path, (future, future))
+        second = client.get(f"/view/{token}")
+        assert second.status_code == 200
+        second_url = _image_metas(_soup(second))["og:image"]
+        second_v = parse_qs(urlparse(second_url).query)["v"][0]
+
+        assert first_v != second_v
+        assert second_v == str(json_path.stat().st_mtime_ns)
+        assert urlparse(first_url).path == urlparse(second_url).path
+
+    def test_page_export_omits_share_tags(self, view_client):
+        client, _cache, token, cache_dir = view_client
+        _write_card(cache_dir, SAMPLE_CARD)
+        response = client.get(f"/view/{token}", params={"page": "transcript"})
+        assert response.status_code == 200
+        soup = _soup(response)
+        assert _image_metas(soup) == {}
+        assert _meta_content(soup, property="og:description") != SAMPLE_CARD["points"][0]
+        assert soup.find("meta", attrs={"name": "twitter:card"}) is None