更新数据

2025-05-12 02:09:58 +08:00
parent f55b0068a2
commit 754db2cfee
9 changed files with 109 additions and 36 deletions
@@ -41,13 +41,14 @@ class Index extends Base
                'name' => $category['name']
            ];
            
-            // 获取该分类下的文章
+            // 获取该分类下的文章，限制4条
            $articles = Db::name('yz_article')
                ->where('cate', $category['id'])
                ->where('delete_time', null)
                ->where('status', 2)
                ->order('id', 'desc')
                ->field('id, cate, title, image, author, publishdate, views')
+                ->limit(4)
                ->select()
                ->toArray();
            
@@ -76,36 +77,41 @@ class Index extends Base
        // 组装分类数据，方便后续查找
        $categoryData = [];
        $categoryImageMap = [];
+        $articlesByCategory = [];
+
        foreach ($categories as $category) {
            $categoryData[] = [
                'id' => $category['id'],
                'name' => $category['name']
            ];
            $categoryImageMap[$category['id']] = $category['image'] ?? '';
-        }

-        // 获取所有技术分类下的文章
-        $technicalarticles = Db::name('yz_article')
-            ->whereIn('cate', array_column($categories, 'id'))
-            ->where('delete_time', null)
-            ->where('status', 2)
-            ->order('id', 'desc')
-            ->field('id, cate, title, image, author, publishdate, views')
-            ->select()
-            ->toArray();
+            // 获取每个分类下的文章，限制12条
+            $articles = Db::name('yz_article')
+                ->where('cate', $category['id'])
+                ->where('delete_time', null)
+                ->where('status', 2)
+                ->order('id', 'desc')
+                ->field('id, cate, title, image, author, publishdate, views')
+                ->limit(12)
+                ->select()
+                ->toArray();

-        // 替换image为空的文章
-        foreach ($technicalarticles as &$article) {
-            if (empty($article['image']) && !empty($categoryImageMap[$article['cate']])) {
-                $article['image'] = $categoryImageMap[$article['cate']];
+            // 替换image为空的文章
+            foreach ($articles as &$article) {
+                if (empty($article['image']) && !empty($categoryImageMap[$article['cate']])) {
+                    $article['image'] = $categoryImageMap[$article['cate']];
+                }
            }
+            unset($article);
+
+            $articlesByCategory[$category['id']] = $articles;
        }
-        unset($article);

        return json([
            'code' => 1,
            'msg' => '获取成功',
-            'articles' => $technicalarticles,
+            'articles' => $articlesByCategory,
            'categories' => $categoryData
        ]);
    }