diff --git a/packages/article/composer.json b/packages/article/composer.json
index 724cf28..670a32d 100644
--- a/packages/article/composer.json
+++ b/packages/article/composer.json
@@ -1,15 +1,15 @@
 {
     "name": "peidikeji/article",
-    "alias": "article",
-    "description": "Description...",
+    "alias": "文章管理",
+    "description": "文章管理",
     "type": "library",
     "keywords": ["dcat-admin", "extension"],
     "homepage": "https://github.com/peidikeji/article",
     "license": "MIT",
     "authors": [
         {
-            "name": "your name",
-            "email": "your email"
+            "name": "liutk",
+            "email": "961510893@qq.com"
         }
     ],
     "require": {
diff --git a/packages/article/src/Http/Controllers/ArticleCategoryController.php b/packages/article/src/Http/Controllers/ArticleCategoryController.php
index 18e7045..8c7df45 100644
--- a/packages/article/src/Http/Controllers/ArticleCategoryController.php
+++ b/packages/article/src/Http/Controllers/ArticleCategoryController.php
@@ -15,6 +15,8 @@ class ArticleCategoryController extends AdminController
 {
     protected $translation = 'peidikeji.article::article-category';
 
+    protected $extDefaults = [];//例如：['key1'=>'']
+
     public function grid(){
         return Grid::make(new ArticleCategory(), function ($grid) {
             $grid->disableRowSelector();
@@ -75,6 +77,8 @@ class ArticleCategoryController extends AdminController
             $form->text('remarks');
             $form->hidden('level')->default(1);
 
+            $form->keyValue('ext', '扩展字段')->default($this->extDefaults)->setKeyLabel('键名')->setValueLabel('键值');
+
             $controller = $this;
             $form->saving(function (Form $form) use ($controller) {
                 if ($form->isCreating() && !$form->key) {
diff --git a/packages/article/src/Http/Controllers/ArticleController.php b/packages/article/src/Http/Controllers/ArticleController.php
index e48fb8f..6530270 100644
--- a/packages/article/src/Http/Controllers/ArticleController.php
+++ b/packages/article/src/Http/Controllers/ArticleController.php
@@ -14,6 +14,8 @@ class ArticleController extends AdminController
 {
     protected $translation = 'peidikeji.article::article';
 
+    protected $extDefaults = [];//例如：['key1'=>'']
+
     public function grid(){
         return Grid::make(Article::with(['category', 'adminUser']), function ($grid) {
             $grid->disableRowSelector();
@@ -84,6 +86,8 @@ class ArticleController extends AdminController
             $form->number('sort')->min(0)->default(0);
             $form->text('remarks');
 
+            $form->keyValue('ext', '扩展字段')->default($this->extDefaults)->setKeyLabel('键名')->setValueLabel('键值');
+
             $form->editor('content')->options([
                     'plugins' => [
                         'image',
diff --git a/packages/article/updates/CreateArticleTable.php b/packages/article/updates/CreateArticleTable.php
index bafded3..4dff730 100644
--- a/packages/article/updates/CreateArticleTable.php
+++ b/packages/article/updates/CreateArticleTable.php
@@ -26,6 +26,8 @@ class CreateArticleTable extends Migration
                 $table->unsignedInteger('sort')->default(0)->comment('排序 desc');
                 $table->string('remarks')->nullable()->comment('备注');
 
+                $table->text('ext')->nullable()->comment('扩展字段，可用于SEO配置等');
+
                 $table->timestamps();
             });
         }
@@ -48,6 +50,8 @@ class CreateArticleTable extends Migration
                 $table->unsignedTinyInteger('is_recommend')->default(0)->comment('推荐状态');
                 $table->unsignedTinyInteger('is_enable')->default(1)->comment('可用状态');
 
+                $table->text('ext')->nullable()->comment('扩展字段，可用于SEO配置等');
+
                 $table->timestamps();
             });
         }