diff --git a/app/Constants/Device.php b/app/Constants/Device.php
new file mode 100644
index 00000000..7696df5a
--- /dev/null
+++ b/app/Constants/Device.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Constants;
+
+class Device
+{
+    public const PC = 'pc';
+    public const UNIAPP = 'uniapp';
+}
diff --git a/app/Events/Auth/Registered.php b/app/Events/Auth/Registered.php
deleted file mode 100644
index 632f9579..00000000
--- a/app/Events/Auth/Registered.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-namespace App\Events\Auth;
-
-use App\Models\User;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class Registered
-{
-    use Dispatchable;
-    use SerializesModels;
-
-    public function __construct(
-        public User $user，
-    ) {
-    }
-}
diff --git a/app/Http/Controllers/Api/V1/Auth/RegisterController.php b/app/Http/Controllers/Api/V1/Auth/RegisterController.php
index 63528a2f..5d9f529d 100644
--- a/app/Http/Controllers/Api/V1/Auth/RegisterController.php
+++ b/app/Http/Controllers/Api/V1/Auth/RegisterController.php
@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Api\V1\Auth;
 
-use App\Events\Auth\Registered;
+use App\Constants\Device;
 use App\Exceptions\BizException;
 use App\Http\Controllers\Api\V1\Controller;
 use App\Models\User;
@@ -68,10 +68,8 @@ class RegisterController extends Controller
             throw new BizException(__('Registration failed, please try again'));
         }
 
-        Registered::dispatch($user);
-
-        return response()->json([
-            'token' => $user->createToken('app')->plainTextToken,
-        ]);
+        return response()->json(
+            $user->createDeviceToken(Device::UNIAPP)
+        );
     }
 }
diff --git a/app/Models/User.php b/app/Models/User.php
index abd8df0b..3e2c2e00 100644
--- a/app/Models/User.php
+++ b/app/Models/User.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Constants\Device;
 use Illuminate\Auth\Authenticatable;
 use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
 use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
@@ -94,4 +95,17 @@ class User extends Model implements AuthorizableContract, AuthenticatableContrac
     {
         return $this->password && Hash::check($password, $this->password);
     }
+
+    /**
+     * 创建设备授权令牌
+     *
+     * @param string $device
+     * @return array
+     */
+    public function createDeviceToken(string $device = null): array
+    {
+        return [
+            'token' => $this->createToken($device ?: Device::PC)->plainTextToken,
+        ];
+    }
 }