diff --git a/app/Http/Controllers/Admin/NotificationController.php b/app/Http/Controllers/Admin/NotificationController.php
new file mode 100644
index 0000000..ed58e72
--- /dev/null
+++ b/app/Http/Controllers/Admin/NotificationController.php
@@ -0,0 +1,88 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Jobs\SendCommonNotificationsJob;
+use App\Models\Host;
+use App\Models\Module;
+use App\Models\User;
+use GeneaLabs\LaravelModelCaching\CachedBuilder;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class NotificationController extends Controller
+{
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return View
+     */
+    public function create(Request $request)
+    {
+        $modules = Module::all();
+
+        $users = $this->query($request)->paginate(20)->withQueryString();
+
+        return view('admin.notifications.create', compact('modules', 'users'));
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param Request $request
+     *
+     * @return RedirectResponse
+     */
+    public function store(Request $request)
+    {
+        $request->validate([
+            'title' => 'required',
+            'content' => 'required',
+            'user_id' => 'nullable',
+            'module_id' => 'nullable',
+            'user' => 'nullable',
+        ]);
+
+        dispatch(new SendCommonNotificationsJob($request->toArray(), $request->input('title'), $request->input('content')));
+
+        return back()->with('success', '通知发送成功。')->withInput();
+    }
+
+    public function query(Request|array $request): User|CachedBuilder
+    {
+        if ($request instanceof Request) {
+            $request = $request->all();
+        }
+
+        if (!empty($request['user_id'])) {
+            $users = User::where('id', $request['user_id']);
+        } else {
+            $users = User::query();
+
+            if (!empty($request['user'])) {
+                $user = $request['user'];
+
+                if ($user == 'active') {
+                    // 寻找有 host 的用户
+                    $users = $users->whereHas('hosts');
+                } else if ($user == 'normal') {
+                    $users = $users->whereNull('banned_at');
+                } else if ($user == 'banned') {
+                    $users = $users->whereNotNull('banned_at');
+                }
+            }
+        }
+
+        if (!empty($request['module_id'])) {
+            // 从 hosts 中找到 module_id，然后找到拥有此 host 的用户
+            $users = $users->whereHas('hosts', function ($query) use ($request) {
+                $query->where('module_id', $request['module_id']);
+            });
+        }
+
+        return $users;
+    }
+}
diff --git a/app/Jobs/SendCommonNotificationsJob.php b/app/Jobs/SendCommonNotificationsJob.php
new file mode 100644
index 0000000..294e600
--- /dev/null
+++ b/app/Jobs/SendCommonNotificationsJob.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Http\Controllers\Admin\NotificationController;
+use App\Models\User;
+use App\Notifications\CommonNotification;
+use GeneaLabs\LaravelModelCaching\CachedBuilder;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+
+class SendCommonNotificationsJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    protected array $requests;
+    protected User|CachedBuilder $users;
+    protected string $title, $content;
+
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct(array $requests, $title, $content)
+    {
+        $this->requests = $requests;
+        $this->title = $title;
+        $this->content = $content;
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle(): void
+    {
+        //
+
+        $notificationController = new NotificationController();
+
+        $users = $notificationController->query($this->requests);
+
+        // chunk
+        $users->chunk(100, function ($users) {
+            foreach ($users as $user) {
+                $user->notify(new CommonNotification($this->title, $this->content));
+            }
+        });
+    }
+}
diff --git a/app/Notifications/CommonNotification.php b/app/Notifications/CommonNotification.php
new file mode 100644
index 0000000..99464b5
--- /dev/null
+++ b/app/Notifications/CommonNotification.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Notifications;
+
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Support\Facades\Log;
+
+class CommonNotification extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    public string $title;
+    public string $content;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct(string $title, string $content)
+    {
+        $this->title = $title;
+        $this->content = $content;
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param mixed $notifiable
+     *
+     * @return array
+     */
+    public function via($notifiable): array
+    {
+        return ['mail'];
+    }
+
+    /**
+     * Get the mail representation of the notification.
+     *
+     * @param mixed $notifiable
+     *
+     * @return MailMessage
+     */
+    public function toMail($notifiable): MailMessage
+    {
+        return (new MailMessage)->subject($this->title)->markdown('mail.common', [
+            'title' => $this->title,
+            'content' => $this->content,
+        ]);
+    }
+
+    /**
+     * Get the array representation of the notification.
+     *
+     * @param mixed $notifiable
+     *
+     * @return array
+     */
+    public function toArray($notifiable): array
+    {
+        return [
+            //
+        ];
+    }
+}
diff --git a/resources/views/admin/notifications/create.blade.php b/resources/views/admin/notifications/create.blade.php
new file mode 100644
index 0000000..1e5638e
--- /dev/null
+++ b/resources/views/admin/notifications/create.blade.php
@@ -0,0 +1,127 @@
+@extends('layouts.admin')
+
+@section('title', '通知')
+
+@section('content')
+    <h3>通知</h3>
+
+
+    @if (Request::isNotFilled('user_id'))
+        <h5>首先，我们得先筛选出要通知哪些用户。</h5>
+
+        <form action="#" method="get">
+            <div class="form-group">
+                <label for="user">用户</label>
+                <select name="user" id="user" class="form-control">
+                    <option value="all" @if(Request::get('user') == 'all') selected @endif>全部</option>
+                    <option value="normal" @if(Request::get('user') == 'normal') selected @endif>正常没有被封禁的用户
+                    </option>
+                    <option value="active" @if(Request::get('user') == 'active') selected @endif>有主机的用户</option>
+                    <option value="banned" @if(Request::get('user') == 'banned') selected @endif>封禁的用户</option>
+                </select>
+            </div>
+
+            <div class="form-group">
+                <label for="module_id">在哪些模块拥有主机的</label>
+                <select name="module_id" id="module_id" class="form-control">
+                    <option value="">无</option>
+                    @foreach ($modules as $module)
+                        <option value="{{ $module->id }}"
+                                @if(Request::get('module_id') == $module->id) selected @endif>{{ $module->name }}</option>
+                    @endforeach
+                </select>
+            </div>
+
+            <p>这两个搜搜条件只能二选一。</p>
+
+            <button type="submit" class="btn btn-primary mt-1">筛选并确定条件</button>
+        </form>
+
+    @endif
+
+    @if (count($users))
+        <h5 class="mt-4">筛选出的用户，接下来我们得选择通知方式。</h5>
+        {{-- 用户列表 --}}
+        <div class="overflow-auto mt-3">
+            <table class="table table-hover">
+                <thead>
+                <th>ID</th>
+                <th>用户名</th>
+                <th>邮箱</th>
+                <th>余额</th>
+                <th>用户组</th>
+                <th>注册时间</th>
+                <th>操作</th>
+                </thead>
+
+                <tbody>
+                @foreach ($users as $user)
+                    <tr>
+                        <td>
+                            <a href="{{ route('admin.users.show', $user) }}" title="切换到 {{ $user->name }}">
+                                {{ $user->id }}
+                            </a>
+                        </td>
+                        <td>
+                            <a href="{{ route('admin.users.edit', $user) }}"
+                               title="显示和编辑 {{ $user->name }} 的资料">
+                                {{ $user->name }}
+                            </a>
+                        </td>
+                        <td>
+                            {{ $user->email }}
+                        </td>
+                        <td>
+                            {{ $user->balance }} 元
+                        </td>
+                        <td>
+                            @if ($user->user_group_id)
+                                <a href="{{ route('admin.user-groups.show', $user->user_group_id) }}">
+                                    {{ $user->user_group->name }}
+                                </a>
+                            @else
+                                无
+                            @endif
+                        </td>
+                        <td>
+                            {{ $user->created_at }}
+                        </td>
+                        <td>
+                            <a href="{{ route('admin.users.edit', $user) }}" class="btn btn-primary btn-sm">编辑</a>
+                        </td>
+                    </tr>
+
+                @endforeach
+                </tbody>
+            </table>
+        </div>
+
+        {{-- 分页 --}}
+        {{ $users->links() }}
+
+    @endif
+
+
+    <form method="POST" action="{{ route('admin.notifications.store')}}">
+        @csrf
+
+        <input type="hidden" name="user" value="{{ Request::get('user') }}">
+        <input type="hidden" name="module_id" value="{{ Request::get('module_id') }}">
+        <input type="hidden" name="user_id" value="{{ Request::get('user_id') }}">
+
+        <div class="form-group">
+            <label for="title">标题</label>
+            <input type="text" name="title" id="title" class="form-control" value="{{ old('title') }}">
+        </div>
+
+        {{--   通知内容   --}}
+        <div class="form-group mt-4">
+            <label for="content">通知内容 支持 Markdown</label>
+            <textarea name="content" id="content" class="form-control" rows="10">{{ old('content') }}</textarea>
+        </div>
+
+        <button type="submit" class="btn btn-primary mt-3">发送</button>
+        <span class="text-muted d-block">通知一旦发送，将无法撤销！</span>
+    </form>
+
+@endsection
diff --git a/resources/views/layouts/admin.blade.php b/resources/views/layouts/admin.blade.php
index 800b9fe..9373e94 100644
--- a/resources/views/layouts/admin.blade.php
+++ b/resources/views/layouts/admin.blade.php
@@ -49,6 +49,9 @@
                     <li class="nav-item">
                         <a class="nav-link" href="{{ route('admin.transactions') }}">交易记录</a>
                     </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{{ route('admin.notifications.create') }}">通知</a>
+                    </li>
                     <li class="nav-item">
                         <a class="nav-link" href="{{ route('admin.admins.index') }}">管理员</a>
                     </li>
diff --git a/resources/views/mail/common.blade.php b/resources/views/mail/common.blade.php
new file mode 100644
index 0000000..15882d3
--- /dev/null
+++ b/resources/views/mail/common.blade.php
@@ -0,0 +1,7 @@
+@component('mail::message')
+# {{ $title }}
+
+{{ $content }}
+
+<br />
+@endcomponent
diff --git a/routes/admin.php b/routes/admin.php
index 20ecdad..25d2a26 100644
--- a/routes/admin.php
+++ b/routes/admin.php
@@ -7,6 +7,7 @@
 use App\Http\Controllers\Admin\HomeController;
 use App\Http\Controllers\Admin\HostController;
 use App\Http\Controllers\Admin\ModuleController;
+use App\Http\Controllers\Admin\NotificationController;
 use App\Http\Controllers\Admin\UserController;
 use App\Http\Controllers\Admin\UserGroupController;
 use App\Http\Controllers\Admin\WorkOrderController;
@@ -45,6 +46,8 @@
 
     Route::resource('devices', DeviceController::class)->only(['index', 'destroy']);
 
+    Route::resource('notifications', NotificationController::class)->only(['create', 'store']);
+
 
     Route::view('commands', 'admin.commands')->name('commands');