diff --git a/app/Http/Controllers/Admin/ModuleController.php b/app/Http/Controllers/Admin/ModuleController.php
index f3dea8c..adbd6d6 100644
--- a/app/Http/Controllers/Admin/ModuleController.php
+++ b/app/Http/Controllers/Admin/ModuleController.php
@@ -59,6 +59,7 @@ public function store(Request $request): RedirectResponse
         $module->api_token = $api_token;
         $module->url = $request->input('url');
         $module->status = $request->input('status');
+        $module->wecom_key = $request->input('wecom_key');
 
         $module->save();
 
@@ -73,6 +74,7 @@ private function rules(): array
             'name' => 'required|string|max:255',
             'url' => 'required|url',
             'status' => 'required|string|in:up,down,maintenance',
+            'wecom_key' => 'required|string|max:255',
         ];
     }
 
@@ -101,8 +103,6 @@ public function show(Module $module): View
      */
     public function edit(Module $module): View
     {
-        //
-
         return view('admin.modules.edit', compact('module'));
     }
 
@@ -126,6 +126,7 @@ public function update(Request $request, Module $module): RedirectResponse
         $module->name = $request->input('name');
         $module->url = $request->input('url');
         $module->status = $request->input('status');
+        $module->wecom_key = $request->input('wecom_key');
 
         $module->save();
 
diff --git a/app/Models/Balance.php b/app/Models/Balance.php
index ccd1705..9e01ae0 100644
--- a/app/Models/Balance.php
+++ b/app/Models/Balance.php
@@ -2,14 +2,16 @@
 
 namespace App\Models;
 
+use App\Notifications\UserCharged;
 use GeneaLabs\LaravelModelCaching\Traits\Cachable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo as BelongsToAlias;
+use Illuminate\Notifications\Notifiable;
 use function auth;
 
 class Balance extends Model
 {
-    use Cachable;
+    use Cachable, Notifiable;
 
     protected $fillable = [
         'order_id',
@@ -35,6 +37,14 @@ protected static function boot()
 
             $balance->order_id = date('YmdHis') . $balance->id . rand(1000, 9999);
         });
+
+        static::updated(function ($balance) {
+            if ($balance->isDirty('paid_at')) {
+                if ($balance->paid_at) {
+                    $balance->notify(new UserCharged());
+                }
+            }
+        });
     }
 
     public function user(): BelongsToAlias
diff --git a/app/Notifications/UserBalance.php b/app/Notifications/UserBalance.php
deleted file mode 100644
index 749f3cf..0000000
--- a/app/Notifications/UserBalance.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-
-namespace App\Notifications;
-
-use App\Models\Balance;
-use Illuminate\Bus\Queueable;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Notifications\Notification;
-use Illuminate\Support\Facades\Http;
-use Illuminate\Support\Facades\Log;
-
-class UserBalance extends Notification implements ShouldQueue
-{
-    use Queueable;
-
-    /**
-     * Create a new notification instance.
-     *
-     * @return void
-     */
-    public function __construct()
-    {
-        //
-    }
-
-    /**
-     * Get the notification's delivery channels.
-     *
-     * @param mixed $notifiable
-     *
-     * @return void
-     */
-    // public function via($notifiable)
-    // {
-    //     // return [WeComRobotChannel::class];
-    // }
-
-    public function toGroup(mixed $notifiable): void
-    {
-        if ($notifiable instanceof Balance) {
-
-            if ($notifiable->paid_at !== null) {
-                $view = 'notifications.user.balance';
-                $notifiable->load('user');
-                $user = $notifiable->user;
-
-
-                $wecom_key = config('settings.wecom.robot_hook.billing');
-
-
-                $data = [
-                    'balance' => $notifiable,
-                    'user' => $user,
-                ];
-
-                $resp = Http::post('https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=' . $wecom_key, [
-                    'msgtype' => 'markdown',
-                    'markdown' => [
-                        'content' => view($view, $data)->render(),
-                    ],
-                ]);
-
-                if (!$resp->successful()) {
-                    Log::error('企业微信机器人发送失败', $data);
-                }
-            }
-        }
-    }
-}
diff --git a/app/Notifications/UserCharged.php b/app/Notifications/UserCharged.php
new file mode 100644
index 0000000..e4ead46
--- /dev/null
+++ b/app/Notifications/UserCharged.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Notifications;
+
+use App\Models\Balance;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Notifications\Notification;
+
+class UserCharged extends Notification implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param Balance $notifiable
+     *
+     * @return array
+     */
+    public function via(Balance $notifiable): array
+    {
+        return [WeComChannel::class];
+    }
+
+    public function toWeCom(Balance $notifiable): array
+    {
+        $notifiable->load('user');
+
+        $user = $notifiable->user;
+
+        $wecom_key = config('settings.wecom.robot_hook.billing');
+
+        return [
+            'key' => $wecom_key,
+            'view' => 'notifications.charge_success',
+            'data' => [
+                'user' => $user,
+                'balance' => $notifiable,
+            ]
+        ];
+
+    }
+}
diff --git a/resources/views/admin/modules/create.blade.php b/resources/views/admin/modules/create.blade.php
index d4efe04..5272863 100644
--- a/resources/views/admin/modules/create.blade.php
+++ b/resources/views/admin/modules/create.blade.php
@@ -23,6 +23,11 @@
         <input type="text" class="form-control" id="url" name="url">
     </div>
 
+    <div class="form-group mt-1">
+        <label for="name">企业微信 群机器人 WebHook Key</label>
+        <input type="text" class="form-control" id="wecom_key" name="wecom_key">
+    </div>
+
     <!-- 选择状态 -->
     <div class="form-group mt-1">
         <label for="status">状态</label>
@@ -36,4 +41,4 @@
     <button type="submit" class="btn btn-primary mt-3">提交</button>
 </form>
 
-@endsection
\ No newline at end of file
+@endsection
diff --git a/resources/views/admin/modules/edit.blade.php b/resources/views/admin/modules/edit.blade.php
index 0fb25c9..22fb63d 100644
--- a/resources/views/admin/modules/edit.blade.php
+++ b/resources/views/admin/modules/edit.blade.php
@@ -26,6 +26,11 @@
         <input type="text" class="form-control" id="url" name="url" value="{{ $module->url }}">
     </div>
 
+    <div class="form-group mt-1">
+        <label for="name">企业微信 群机器人 WebHook Key</label>
+        <input type="text" class="form-control" id="wecom_key" name="wecom_key">
+    </div>
+
     <div class="form-group mt-1">
         <label for="status">状态</label>
         <select class="form-control" id="status" name="status">
diff --git a/resources/views/notifications/charge_success.blade.php b/resources/views/notifications/charge_success.blade.php
new file mode 100644
index 0000000..bf3a026
--- /dev/null
+++ b/resources/views/notifications/charge_success.blade.php
@@ -0,0 +1,3 @@
+@if ($data['balance']->paid_at !== null)
+    {{ $data['user']->name }} 在 {{ $data['balance']->paid_at->toDateTimeString() }} 通过 <x-payment :payment="$data['balance']->payment" /> 充值了 {{ $data['balance']->amount }} 元。
+@endif
diff --git a/resources/views/notifications/user/balance.blade.php b/resources/views/notifications/user/balance.blade.php
deleted file mode 100644
index 2b3857c..0000000
--- a/resources/views/notifications/user/balance.blade.php
+++ /dev/null
@@ -1,3 +0,0 @@
-@if ($balance->paid_at !== null)
-    {{ $user->name }} 在 {{ $balance->paid_at->toDateTimeString() }} 通过 {{ $balance->payment }} 充值了 {{ $balance->amount }} 元。
-@endif