新增：新增系统监控/在线用户功能，并优化部分注释规范

continew-admin-ui/src/router/routes/modules/monitor.ts

@@ -12,6 +12,16 @@ const Monitor: AppRouteRecordRaw = {
     order: 2,
   },
   children: [
+    {
+      path: '/online',
+      name: 'OnlineUser',
+      component: () => import('@/views/monitor/online/index.vue'),
+      meta: {
+        locale: 'menu.online.user.list',
+        requiresAuth: true,
+        roles: ['*'],
+      },
+    },
     {
       path: 'log/login',
       name: 'LoginLog',