优化界面布局: 简化短信列表，增强统计信息详情

Changes:
- 短信列表: 简化为列表视图，只显示号码、时间、完整内容
- 统计信息: 最近接收增加详细参数(签名、IP、详情链接)
- 统计信息: 显示从10条增加到20条
- 优化CSS样式，提升可读性

templates/statistics.html

@@ -95,33 +95,102 @@
             padding-bottom: 10px;
         }
 
-        .recent-list {
+        .detailed-list {
             list-style: none;
         }
 
-        .recent-list li {
-            padding: 15px;
+        .detailed-list li {
+            padding: 20px;
             border-bottom: 1px solid #eee;
+            transition: background 0.3s;
         }
 
-        .recent-list li:last-child {
+        .detailed-list li:last-child {
             border-bottom: none;
         }
 
-        .recent-list .from {
-            font-weight: bold;
-            color: #667eea;
+        .detailed-list li:hover {
+            background: #f9f9f9;
         }
 
-        .recent-list .time {
+        .detailed-header {
+            display: flex;
+            justify-content: space-between;
+            align-items: center;
+            margin-bottom: 12px;
+        }
+
+        .detailed-info {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+        }
+
+        .detailed-id {
             font-size: 12px;
             color: #999;
-            margin-left: 10px;
+            background: #f0f0f0;
+            padding: 2px 8px;
+            border-radius: 3px;
         }
 
-        .recent-list .content {
+        .from-number {
+            font-weight: bold;
+            color: #667eea;
+            font-size: 16px;
+        }
+
+        .msg-time {
+            font-size: 13px;
+            color: #999;
+        }
+
+        .detailed-content {
+            margin-top: 12px;
+        }
+
+        .msg-detail {
             color: #333;
-            margin-top: 5px;
+            font-size: 14px;
+            line-height: 1.6;
+            margin-bottom: 10px;
+            word-break: break-all;
+        }
+
+        .msg-meta {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            flex-wrap: wrap;
+        }
+
+        .meta-tag {
+            font-size: 12px;
+            color: #666;
+        }
+
+        .detail-link {
+            font-size: 12px;
+            color: #667eea;
+            text-decoration: none;
+            padding: 4px 10px;
+            background: #f0f0f0;
+            border-radius: 3px;
+            transition: all 0.3s;
+        }
+
+        .detail-link:hover {
+            background: #667eea;
+            color: white;
+            text-decoration: none;
+        }
+
+        .sign-verified {
+            display: inline-block;
+            padding: 4px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: bold;
         }
 
         .numbers-list {
@@ -213,17 +282,37 @@
         <div class="section">
             <h3>📬 最近接收</h3>
             {% if recent %}
-            <ul class="recent-list">
+            <ul class="detailed-list">
                 {% for msg in recent %}
                 <li>
-                    <span class="from">{{ msg.from_number }}</span>
-                    <span class="time">{{ msg.created_at }}</span>
-                    <div class="content">{{ msg.content[:100] }}{% if msg.content|length > 100 %}...{% endif %}</div>
+                    <div class="detailed-header">
+                        <div class="detailed-info">
+                            <span class="from-number">{{ msg.from_number }}</span>
+                            <span class="detailed-id">ID: {{ msg.id }}</span>
+                        </div>
+                        <span class="msg-time">{{ msg.created_at }}</span>
+                    </div>
+                    <div class="detailed-content">
+                        <div class="msg-detail">{{ msg.content }}</div>
+                        <div class="msg-meta">
+                            <span class="meta-tag">
+                                {% if msg.sign_verified %}
+                                <span class="sign-verified yes">✓ 已验证</span>
+                                {% else %}
+                                <span class="sign-verified no">✗ 未验证</span>
+                                {% endif %}
+                            </span>
+                            {% if msg.ip_address %}
+                            <span class="meta-tag">🌐 {{ msg.ip_address }}</span>
+                            {% endif %}
+                            <a href="/message/{{ msg.id }}" class="detail-link">查看详情</a>
+                        </div>
+                    </div>
                 </li>
                 {% endfor %}
             </ul>
             {% else %}
-           暂无数据
+            暂无数据
             {% endif %}
         </div>