feat: 完善 MVP-2 演示和进度体验

app/templates/partials/task_rows.html

@@ -3,7 +3,12 @@
   {% set percent = progress_percent(task.processed_items_count, task.total_items_count) %}
   {% set ai_percent = rate_percent(task.analysis_success_rate) %}
   <tr>
-    <td><code>{{ task.id }}</code></td>
+    <td>
+      <code>{{ task.id }}</code>
+      {% if task.is_demo %}
+        <br><span class="badge text-bg-info">Demo 数据</span>
+      {% endif %}
+    </td>
     <td>{{ task.platform | platform_label }}</td>
     <td>{{ task.created_at }}</td>
     <td><small class="text-muted">热点 {{ task.hotspot_limit }} / 内容 {{ task.item_limit_per_hotspot }} / 评论 {{ task.comment_limit_per_item }}</small></td>
@@ -16,6 +21,8 @@
         <div class="progress-bar" style="width: {{ percent }}%"></div>
       </div>
       <div class="small text-muted mt-1">成功 {{ task.successful_items_count }} / 失败 {{ task.failed_items_count }}</div>
+      <div class="small text-muted mt-1">阶段：{{ task.current_stage_label or "等待启动" }}</div>
+      <div class="small text-muted mt-1">评论 {{ task.comments_count or 0 }} / 报告 {{ task.reports_count or 0 }}</div>
       <div class="small {% if task.analysis_status == 'insufficient' %}text-warning{% else %}text-muted{% endif %}">
         AI 成功率 {{ ai_percent }}%
         {% if task.analysis_status == "insufficient" %}