feat(timer): 新增定时器配置、日志和主机的后台管理界面

T10: TimerConfig CURD - task management with run_type/status editing,
     manual trigger button, task_name read-only, no add/delete
T11: TimerLog CURD - read-only log viewer with filters and color badges
T12: Host list enhanced - is_master column, setMaster button

app/admin/view/system/timer_config/index.js

@@ -0,0 +1,78 @@
+$(function(){
+     ua.table.render({
+        init: init,
+        cols: [[
+            {type: 'checkbox'},
+            {field: 'id', title: 'ID', width: 80},
+            {field: 'task_name', title: '任务名称', minWidth: 160},
+            {field: 'run_type', search: 'select', selectList: ua.getDataBrage('select_list_run_type'), title: '运行类型', width: 130, templet: function(d){
+                var map = ua.getDataBrage('select_list_run_type');
+                return map[d.run_type] || d.run_type;
+            }},
+            {field: 'status', search: 'select', selectList: ua.getDataBrage('select_list_status'), title: '状态', width: 100, templet: ua.table.switch},
+            {field: 'is_synced', search: 'select', selectList: ua.getDataBrage('select_list_is_synced'), title: '同步状态', width: 100, templet: function(d){
+                if(d.is_synced == 1){
+                    return '<span class="layui-badge layui-bg-green">已同步</span>';
+                }
+                return '<span class="layui-badge">未同步</span>';
+            }},
+            {field: 'last_execute_node', title: '最后执行节点', width: 140},
+            {field: 'last_execute_time', title: '最后执行时间', width: 170, templet: function(d){
+                if(!d.last_execute_time || d.last_execute_time == 0){
+                    return '<span class="layui-text-em">暂无</span>';
+                }
+                var date = new Date(d.last_execute_time * 1000);
+                var Y = date.getFullYear();
+                var m = ('0' + (date.getMonth()+1)).slice(-2);
+                var day = ('0' + date.getDate()).slice(-2);
+                var H = ('0' + date.getHours()).slice(-2);
+                var i = ('0' + date.getMinutes()).slice(-2);
+                var s = ('0' + date.getSeconds()).slice(-2);
+                return Y+'-'+m+'-'+day+' '+H+':'+i+':'+s;
+            }},
+            {
+                width: 200, title: '操作', templet: ua.table.tool, fixed: 'right', operat: [
+                    [{
+                        class: 'layui-btn layui-btn-primary layui-btn-xs',
+                        method: 'tab',
+                        field: 'id',
+                        text: '详情',
+                        title: '查看详情',
+                        auth: 'read',
+                        url: init.readUrl,
+                        icon: ''
+                    }],
+                    'edit',
+                    [{
+                        class: 'layui-btn layui-btn-warm layui-btn-xs',
+                        method: 'request',
+                        field: 'id',
+                        text: '触发',
+                        title: '手动触发',
+                        auth: 'trigger',
+                        url: init.triggerUrl,
+                        icon: '',
+                        extend: '',
+                        callback: function(o){
+                            // 只对 manual 类型显示，通过 CSS 控制显隐
+                        }
+                    }]
+                ]
+            },
+
+        ]],
+    });
+
+    // 控制触发按钮显隐：只有 run_type=manual 时显示
+    ua.listen();
+
+    // 监听表格渲染完成后处理触发按钮显隐
+    $(document).on('renderComplete', function(){
+        $('table tbody tr').each(function(){
+            var runType = $(this).find('td[data-field="run_type"] .layui-table-cell').text().trim();
+            if(runType !== 'manual'){
+                $(this).find('.layui-btn[title="手动触发"]').hide();
+            }
+        });
+    });
+})