diff --git a/backend/app/Controller/api/v1/AuthController.php b/backend/app/Controller/api/v1/AuthController.php
index db3429f..6cdde16 100644
--- a/backend/app/Controller/api/v1/AuthController.php
+++ b/backend/app/Controller/api/v1/AuthController.php
@@ -189,6 +189,7 @@ class AuthController extends AbstractController
                             new OA\Property(property: 'id', type: 'integer'),
                             new OA\Property(property: 'username', type: 'string'),
                             new OA\Property(property: 'email', type: 'string'),
+                            new OA\Property(property: 'role', type: 'string', example: 'administrator'),
                         ], type: 'object'),
                     ], type: 'object'),
                 ])
@@ -254,6 +255,8 @@ class AuthController extends AbstractController
         $user->refresh_token_expires_at = Carbon::now()->addDays(30);
         $user->save();
 
+        $user->load('role');
+
         OperationLogService::log(
             user_id: $user->id,
             action: 'auth.login',
@@ -275,6 +278,7 @@ class AuthController extends AbstractController
                     'id' => $user->id,
                     'username' => $user->username,
                     'email' => $user->email,
+                    'role' => $user->role?->name ?? 'accessor',
                 ],
             ],
         ];
diff --git a/backend/app/Model/User.php b/backend/app/Model/User.php
index 87a5fee..abebba7 100644
--- a/backend/app/Model/User.php
+++ b/backend/app/Model/User.php
@@ -35,6 +35,15 @@ use Qbhy\HyperfAuth\Authenticatable;
         new OA\Property(property: 'role_id', type: 'integer', nullable: true, example: 1),
         new OA\Property(property: 'api_key_enabled', type: 'boolean', example: false),
         new OA\Property(property: 'ext', type: 'object', nullable: true, example: ['nickname' => 'user']),
+        new OA\Property(
+            property: 'role',
+            type: 'object',
+            nullable: true,
+            properties: [
+                new OA\Property(property: 'id', type: 'integer', example: 1),
+                new OA\Property(property: 'name', type: 'string', example: 'administrator'),
+            ]
+        ),
         new OA\Property(property: 'refresh_token_expires_at', type: 'string', format: 'date-time', nullable: true),
         new OA\Property(property: 'created_at', type: 'string', format: 'date-time'),
         new OA\Property(property: 'updated_at', type: 'string', format: 'date-time'),
diff --git a/frontend/src/components/UserFormModal.vue b/frontend/src/components/UserFormModal.vue
index cea4149..4105b6d 100644
--- a/frontend/src/components/UserFormModal.vue
+++ b/frontend/src/components/UserFormModal.vue
@@ -167,7 +167,7 @@ function handleCancel() {
         </a-select>
       </a-form-item>
       <a-form-item label="角色" name="role_id">
-        <a-select v-model:value="formState.role_id" placeholder="请选择角色" allow-clear>
+        <a-select v-model:value="formState.role_id" placeholder="请选择角色">
           <a-select-option v-for="role in roles" :key="role.id" :value="role.id">
             {{ role.name }}
           </a-select-option>