feat(notice): 投递明细/失败重发/只读场景总览

extend/base/admin/view/system/notice/scene_overview.html

@@ -0,0 +1,43 @@
+<div class="layuimini-container detail-container">
+    <div class="layuimini-main">
+        <div class="layui-card detail-card">
+            <div class="layui-card-header detail-header">
+                <h2 class="detail-title">通知场景总览</h2>
+            </div>
+            <div class="layui-card-body detail-content">
+                <table class="layui-table">
+                    <thead>
+                        <tr>
+                            <th>场景</th>
+                            <th>投递渠道</th>
+                            <th>订阅要求</th>
+                            <th>订阅统计</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        {volist name="rows" id="vo"}
+                        <tr>
+                            <td>
+                                {$vo.title}
+                                <div style="color:#999;font-size:12px;">{$vo.scene}</div>
+                            </td>
+                            <td>{$vo.channel_names}</td>
+                            <td>
+                                {if condition="$vo.locked eq 1"}
+                                <span class="layui-badge">必选</span>
+                                {else/}
+                                <span class="layui-badge layui-bg-blue">自愿</span>
+                                {/if}
+                            </td>
+                            <td>{$vo.subscribed} / {$vo.total_admins} 位管理员</td>
+                        </tr>
+                        {/volist}
+                    </tbody>
+                </table>
+                <div style="color:#999;font-size:12px;margin-top:8px;">
+                    订阅统计口径：该场景订阅状态为启用（status=1）的去重管理员数 / 全体启用管理员数。场景由代码注册，本页仅展示。
+                </div>
+            </div>
+        </div>
+    </div>
+</div>