增加banner后台管控

app/index/controller/Index.php

@@ -16,6 +16,14 @@ class Index extends Base
      */
     public function index()
     {
+        // 获取banner列表
+        $bannerList = Db::name('yz_banner')
+            ->where('delete_time', null)
+            ->order('sort DESC, id DESC')
+            ->select()
+            ->toArray();
+        
+        View::assign('bannerList', $bannerList);
         return View::fetch();
     }
 
@@ -30,17 +38,17 @@ class Index extends Base
             ->where('delete_time', null)
             ->select()
             ->toArray();
-        
+
         $articles = [];
         $categoryData = [];
-        
+
         // 提取分类名称和ID用于前端tab显示
         foreach ($categories as $category) {
             $categoryData[] = [
                 'id' => $category['id'],
                 'name' => $category['name']
             ];
-            
+
             // 获取该分类下的文章，限制4条
             $articles = Db::name('yz_article')
                 ->where('cate', $category['id'])
@@ -51,12 +59,12 @@ class Index extends Base
                 ->limit(4)
                 ->select()
                 ->toArray();
-            
+
         }
-        
+
         return json([
-            'code' => 1, 
-            'msg' => '获取成功', 
+            'code' => 1,
+            'msg' => '获取成功',
             'articles' => $articles,
             'categories' => $categoryData
         ]);
@@ -115,4 +123,20 @@ class Index extends Base
             'categories' => $categoryData
         ]);
     }
+
+    /**
+     * 获取banner列表
+     */
+    public function bannerlist()
+    {
+
+        // 获取启用状态的banner列表，按排序倒序
+        $bannerList = Db::name('yz_banner')
+            ->where('delete_time', null)
+            ->order('sort DESC, id DESC')
+            ->select()
+            ->toArray();
+
+        return json(['code' => 1, 'msg' => '获取成功', 'banner' => $bannerList]);
+    }
 }