feat(panel): 新增「最近抓取」页——各源最近一次抓取的文章标题与状态

- 导航「站点登录」后新增入口 /latest:每源一张可折叠卡片,
  摘要行=源名+运行时间+✓n/✗m+已取尽标记,展开为文章标题(链接原文)+成功/失败徽标
- 数据取自各源最新运行 JSON 的业务结果(.result.articles),按运行时间倒序

web/app.py

@@ -1288,6 +1288,46 @@ def _next_fire(times, now):
     return min(cands) if cands else None
 
 
+@app.route("/latest")
+@require_auth
+def latest_content():
+    """最近抓取:每个源最近一次运行抓到的文章标题与状态,快速盘点内容。"""
+    skills = pl.skill_sources()
+    names = sorted((set(skills) | set(pl.list_schedules())) - {"digest"})
+    names = [n for n in names
+             if skills.get(n, {}).get("enabled", False)
+             or pl.schedule_state(n) == "active"]
+    cards = []
+    for n in names:
+        runs = get_history_runs(n, include_data=True)
+        if not runs:
+            cards.append({"name": n, "display": skills.get(n, {}).get("name") or n,
+                          "run_at": None, "articles": [], "succeeded": None,
+                          "failed": None, "exhausted": False})
+            continue
+        run = runs[0]
+        biz, _legacy = get_business_result(run["data"])
+        articles = []
+        if biz:
+            for a in biz.get("articles", []):
+                articles.append({
+                    "title": a.get("title") or a.get("url", ""),
+                    "url": a.get("url", ""),
+                    "status": a.get("status", ""),
+                })
+        cards.append({
+            "name": n,
+            "display": skills.get(n, {}).get("name") or n,
+            "run_at": run["run_at"],
+            "articles": articles,
+            "succeeded": run["succeeded_count"],
+            "failed": run["failed_count"],
+            "exhausted": bool(biz.get("source_exhausted")) if biz else False,
+        })
+    cards.sort(key=lambda c: c["run_at"] or "", reverse=True)
+    return render_template("latest.html", cards=cards)
+
+
 @app.route("/schedules")
 @require_auth
 def schedule_board():

web/templates/base.html

@@ -220,6 +220,7 @@
     <a href="{{ url_for('add_source') }}">添加栏目</a>
     <a href="{{ url_for('provider_list') }}">Provider</a>
     <a href="{{ url_for('login_list') }}">站点登录</a>
+    <a href="{{ url_for('latest_content') }}">最近抓取</a>
   </nav>
   <div class="container">
     {% with messages = get_flashed_messages(with_categories=true) %}

web/templates/latest.html

+{% extends "base.html" %}
+{% block title %}最近抓取 — News Harvester{% endblock %}
+{% block extra_head %}
+<style>
+  details.lcard { background:#161923; border:1px solid #2a2d37; border-radius:6px; margin:10px 0; padding:0; }
+  details.lcard > summary { cursor:pointer; padding:10px 14px; display:flex; align-items:center; gap:10px; flex-wrap:wrap; list-style:none; }
+  details.lcard > summary::-webkit-details-marker { display:none; }
+  details.lcard > summary::before { content:"▸"; color:#666; }
+  details.lcard[open] > summary::before { content:"▾"; }
+  details.lcard .runinfo { color:#888; font-size:12px; }
+  ul.arts { margin:0; padding:6px 14px 12px 28px; }
+  ul.arts li { padding:4px 0; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
+  ul.arts li .t { flex:1 1 auto; min-width:200px; }
+</style>
+{% endblock %}
+{% block content %}
+
+<h1>最近抓取</h1>
+<p style="color:#666;font-size:13px">
+  每个源最近一次运行抓到的文章标题与状态,按运行时间倒序;点击标题打开原文链接。
+  带已取尽标记=该源近期无新文章(正常),空列表=本次未交付(看上次运行详情排查)。
+</p>
+
+{% for c in cards %}
+<details class="lcard" {% if loop.first %}open{% endif %}>
+  <summary>
+    <code>{{ c.name }}</code>
+    {% if c.display and c.display != c.name %}<span style="color:#888">{{ c.display }}</span>{% endif %}
+    <span class="runinfo">{{ c.run_at or '从未运行' }}</span>
+    {% if c.succeeded is not none %}
+      <span class="badge ok">✓ {{ c.succeeded }}</span>
+      {% if c.failed %}<span class="badge fail">✗ {{ c.failed }}</span>{% endif %}
+    {% endif %}
+    {% if c.exhausted %}<span class="badge unknown">已取尽</span>{% endif %}
+  </summary>
+  <ul class="arts">
+    {% for a in c.articles %}
+    <li>
+      <span class="t">
+        {% if a.url and (a.url.startswith('http://') or a.url.startswith('https://')) %}
+        <a class="source-link" href="{{ a.url }}" target="_blank" rel="noopener noreferrer">{{ a.title }}</a>
+        {% else %}{{ a.title }}{% endif %}
+      </span>
+      <span class="badge {{ 'ok' if a.status == 'SUCCESS' else 'fail' }}">{{ '成功' if a.status == 'SUCCESS' else ('失败' if a.status else '—') }}</span>
+    </li>
+    {% else %}
+    <li style="color:#666">本次无文章交付{% if not c.exhausted and c.succeeded is not none %}(未取尽,建议看运行详情){% endif %}</li>
+    {% endfor %}
+  </ul>
+</details>
+{% endfor %}
+
+{% endblock %}