feat: 优化现有页面为 shadcn 风格

app/templates/tasks/detail.html

@@ -15,15 +15,19 @@
   {% set label, cls = status_badge_config(task.status) %}
   <span class="badge {{ cls }}">{{ label }}</span>
 </div>
-<section class="tool-card task-overview mb-4" {% if task.status == "running" %}data-task-id="{{ task.id }}" data-auto-poll="true"{% endif %}><div class="card-body">
+<section class="tool-card task-overview mb-4" {% if task.status == "running" %}data-task-id="{{ task.id }}" data-auto-poll="true"{% endif %}>
+<div class="card-body">
   {% set percent = progress_percent(task.processed_items_count, task.total_items_count) %}
   {% set ai_percent = rate_percent(task.analysis_success_rate) %}
   {% set target_comments = task.hotspot_limit * task.item_limit_per_hotspot * task.comment_limit_per_item %}
-  <div class="d-flex flex-wrap justify-content-between gap-3 mb-3">
-    <p class="mb-0">平台：{{ task.platform | platform_label }}</p>
-    <p class="mb-0 text-muted">创建时间 {{ task.created_at_label }} · 阶段 {{ task.current_stage_label or "等待启动" }}</p>
+  <div class="d-flex flex-wrap justify-content-between align-items-start gap-3 mb-4">
+    <div>
+      <span class="badge text-bg-light border">{{ task.platform | platform_label }}</span>
+      <span class="badge text-bg-light border ms-1">{{ task.current_stage_label or "等待启动" }}</span>
+    </div>
+    <p class="mb-0 text-muted small">创建时间 {{ task.created_at_label }} · 阶段 {{ task.current_stage_label or "等待启动" }}</p>
   </div>
-  <div class="mb-3">
+  <div class="mb-4">
     <div class="d-flex justify-content-between align-items-center gap-2">
       <span>已处理 {{ task.processed_items_count }} / 共 {{ task.total_items_count }} 条内容</span>
       <span class="text-muted">{{ percent }}%</span>
@@ -31,7 +35,10 @@
     <div class="progress task-progress mt-2" role="progressbar" aria-label="任务进度" aria-valuenow="{{ percent }}" aria-valuemin="0" aria-valuemax="100">
       <div class="progress-bar" style="width: {{ percent }}%"></div>
     </div>
-    <div class="small text-muted mt-2">成功 {{ task.successful_items_count }} / 失败 {{ task.failed_items_count }}</div>
+    <div class="progress-summary mt-2">
+      <span class="small text-muted">成功 {{ task.successful_items_count }} / 失败 {{ task.failed_items_count }}</span>
+      <span class="small text-muted">AI 成功率 {{ ai_percent }}%</span>
+    </div>
   </div>
   <div class="row g-3 mb-3">
     <div class="col-md-4">
@@ -69,33 +76,40 @@
   {% if task.status == "success" and (task.comments_count or 0) < target_comments %}
     <div class="alert alert-info">少于理论上限通常是内容本身评论不足或平台返回不足，不直接代表任务失败。若失败内容数大于 0，请结合失败原因判断。</div>
   {% endif %}
-  <div class="mb-2">
-    <span class="{% if task.analysis_status == 'insufficient' %}text-warning{% else %}text-muted{% endif %}">AI 成功率 {{ ai_percent }}%</span>
-    {% if task.analysis_status == "insufficient" %}
-      <span class="badge text-bg-warning ms-1">AI 样本不足</span>
-    {% endif %}
-  </div>
+  {% if task.analysis_status == "insufficient" %}
+    <div class="alert alert-warning">AI 成功率 {{ ai_percent }}%，当前样本可能不足，报告结论请结合评论明细判断。</div>
+  {% endif %}
   {% if task.error_summary %}<div class="alert alert-danger">{{ task.error_summary }}</div>{% endif %}
-</div></section>
+</div>
+</section>
 {% if task.status == "running" and not hotspots %}
-<div class="text-center text-muted py-5"><div class="spinner-border text-warning mb-3"></div><p>正在抓取热点数据，请稍候...</p></div>
+<div class="empty-state text-muted py-5"><div class="spinner-border text-warning mb-3"></div><p class="mb-0">正在抓取热点数据，请稍候...</p></div>
 {% endif %}
 <div class="accordion" id="hotspot-list">
 {% for hotspot in hotspots %}
   <div class="accordion-item hotspot-item">
     <h2 class="accordion-header">
       <button class="accordion-button {% if not loop.first %}collapsed{% endif %}" type="button" data-bs-toggle="collapse" data-bs-target="#hotspot-{{ hotspot.id }}">
-        热点 {{ hotspot.rank }}：{{ hotspot.title }}
+        <span class="badge text-bg-light border">#{{ hotspot.rank }}</span>
+        <span>热点 {{ hotspot.rank }}：{{ hotspot.title }}</span>
       </button>
     </h2>
     <div id="hotspot-{{ hotspot.id }}" class="accordion-collapse collapse {% if loop.first %}show{% endif %}" data-bs-parent="#hotspot-list">
       <div class="accordion-body">
-        <a class="btn btn-sm btn-outline-primary mb-2" href="/hotspots/{{ hotspot.id }}/report">查看热点级汇总报告</a>
-        <ul class="list-group">
+        <div class="d-flex justify-content-between align-items-center gap-3 mb-3">
+          <span class="text-muted small">内容条目 {{ hotspot.content_items | length }}</span>
+          <a class="btn btn-sm btn-outline-primary" href="/hotspots/{{ hotspot.id }}/report">查看汇总报告</a>
+        </div>
+        <ul class="list-group list-group-flush">
         {% for item in hotspot.content_items %}
-          <li class="list-group-item d-flex justify-content-between">
-            <span>{{ item.title or item.summary or item.source_item_id }} <small class="text-muted">{{ item.status }}</small></span>
-            <a class="btn btn-sm btn-outline-secondary" href="/items/{{ item.id }}">查看详情</a>
+          <li class="list-group-item px-0">
+            <div class="content-item-row">
+              <span>
+                <span class="content-item-title">{{ item.title or item.summary or item.source_item_id }}</span>
+                <span class="content-item-meta">状态 {{ item.status }} · ID {{ item.source_item_id }}</span>
+              </span>
+              <a class="btn btn-sm btn-outline-secondary" href="/items/{{ item.id }}">查看详情</a>
+            </div>
           </li>
         {% endfor %}
         </ul>