refactor: 修改文章列表筛选

app/admin/controller/v1/Article.php

@@ -12,9 +12,9 @@ class Article
     public function index()
     {
         $param = request()->param([
-            'title',
-            'category_id',
-            'created_at',
+            'title'       => '',
+            'category_id' => 0,
+            'created_at'  => '',
             'page/d'      => 1,
             'limit/d'     => 10,
         ]);