feat(报告系统): 添加汇总记录功能

新增汇总记录模型、表单、视图和模板，支持在报告中显示昨日汇总记录

core/templates/core/report.html

@@ -201,4 +201,36 @@
         </div>
     </div>
 </div>
+
+<!-- 昨日汇总记录 -->
+<div class="card">
+    <div class="card-header bg-info text-white">
+        <h5 class="card-title mb-0">昨日汇总记录</h5>
+    </div>
+    <div class="card-body">
+        {% if yesterday_summary %}
+        <div class="row">
+            {% for summary in yesterday_summary %}
+            <div class="col-md-6 mb-3">
+                <div class="card h-100">
+                    <div class="card-header d-flex justify-content-between align-items-center">
+                        <span><span class="badge bg-primary">{{ summary.category.name }}</span></span>
+                        <small class="text-muted">{{ summary.speaker.name }}</small>
+                    </div>
+                    <div class="card-body">
+                        <p class="card-text">{{ summary.content }}</p>
+                        {% if summary.source %}
+                        <small class="text-muted">来源：{{ summary.source }}</small>
+                        {% endif %}
+                    </div>
+                </div>
+            </div>
+            {% endfor %}
+        </div>
+        {% else %}
+        <p class="text-muted">昨日没有汇总记录</p>
+        {% endif %}
+    </div>
+</div>
+
 {% endblock %}

core/templates/core/report_pdf.html

@@ -141,6 +141,35 @@
         {% endif %}
     </div>
     
+    <!-- 昨日汇总记录 -->
+    <div class="section">
+        <h2>昨日汇总记录</h2>
+        {% if yesterday_summary %}
+        <table>
+            <thead>
+                <tr>
+                    <th>分类</th>
+                    <th>发言人</th>
+                    <th>内容</th>
+                    <th>来源</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for summary in yesterday_summary %}
+                <tr>
+                    <td>{{ summary.category.name }}</td>
+                    <td>{{ summary.speaker.name }}</td>
+                    <td>{{ summary.content }}</td>
+                    <td>{{ summary.source|default:"-" }}</td>
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+        {% else %}
+        <div class="no-data">昨日没有汇总记录</div>
+        {% endif %}
+    </div>
+    
     <!-- 今日计划 -->
     <div class="section">
         <h2>今日计划</h2>