chore: 重写初始提交(清空历史,整理后全量提交)

addon/mqttbroker/view/backend/admin/connections.html

@@ -0,0 +1,22 @@
+
+<div class="layui-container">
+    <div class="admin-title">客户端连接</div>
+    <table class="layui-table">
+        <thead>
+            <tr><th>ID</th><th>ClientID</th><th>用户名</th><th>IP</th><th>状态</th><th>连接时间</th></tr>
+        </thead>
+        <tbody>
+            {foreach $list as $c}
+            <tr>
+                <td>{$c.id}</td>
+                <td>{$c.client_id}</td>
+                <td>{$c.username}</td>
+                <td>{$c.ip}</td>
+                <td>{$c.status|default=0}</td>
+                <td>{if !empty($c.create_at)}{$c.create_at|date='Y-m-d H:i:s'}{else}-{/if}</td>
+            </tr>
+            {/foreach}
+        </tbody>
+    </table>
+    {$list|raw}
+</div>