refactor: 修改文章及文章分类列表接口

app/admin/controller/v1/Article.php

@@ -12,9 +12,9 @@ class Article
     public function index()
     {
         $param = request()->param([
-            'title'       => '',
-            'category_id' => 0,
-            'created_at'  => '',
+            'title',
+            'category_id',
+            'created_at',
             'page/d'      => 1,
             'limit/d'     => 10,
         ]);
@@ -33,11 +33,16 @@ class Article
                 'seo_keywords',
                 'seo_desc'
             ])
-            ->category($param['category_id'])
+            ->where(function($query) use($param) {
+                if (isset($param['category_id'])) {
+                    $query->category($param['category_id']);
+                }
+            })
             ->withSearch(['title', 'created_at'], (function() use($param) {
-                $condition = [
-                    'title' => $param['title'],
-                ];
+                $condition = [];
+                if (isset($param['title'])) {
+                    $condition['title'] = $param['title'];
+                }
                 if (isset($param['created_at'])) {
                     $condition = [
                         'created_at' => explode(',', $param['created_at'])
@@ -46,8 +51,10 @@ class Article
                 return $condition;
             })())
             ->order('sort', 'desc')
-            ->page($param['page'], $param['limit'])
-            ->select();
+            ->paginate([
+                'page'      => $param['page'],
+                'list_rows' => $param['limit'],
+            ]);
 
         return success('获取成功', $article);
     }