diff --git a/database/seeders/ArticleCategorySeeder.php b/database/seeders/ArticleCategorySeeder.php
index f0cb2aa..d1427eb 100644
--- a/database/seeders/ArticleCategorySeeder.php
+++ b/database/seeders/ArticleCategorySeeder.php
@@ -20,10 +20,9 @@ class ArticleCategorySeeder extends Seeder
         
         DB::connection('djc_mysql')->getPdo()->exec("SET NAMES 'utf8'");
         $oldCates = DB::connection('djc_mysql')->table('t_article_type')->get()->sortBy('pid');
-
         $newCategories = [];
         foreach($oldCates as $cate){
-            if(empty($cate->name) || empty($dict->valid)){
+            if(empty($cate->name) || empty($cate->valid)){
                 continue;
             }
             $_category = [
@@ -39,10 +38,8 @@ class ArticleCategorySeeder extends Seeder
                 'created_at' => now(),
                 'updated_at' => now(),
             ];
-
             $newCategories[$cate->id] = $_category;
         }
-
         if(count($newCategories) > 0){
             DB::table('article_categories')->truncate();
             try {