1

app/Http/Controllers/Admin/Album/ProductController.php

@@ -45,9 +45,12 @@ class ProductController extends Controller
         }
         $list = $query->paginate();
         foreach ($list as $key => $item) {
-            $cat = AlbumCatModel::where('id', $item->cat_id)->first();dd($cat);
-            $catParent = AlbumCatModel::where('id', $cat->parent_id)->first();
-            $item->cat_name = ($catParent->name ?? '') . '>' . $cat->name;
+            $cat = AlbumCatModel::where('id', $item->cat_id)->first();
+            if ($cat) {
+                $catParent = AlbumCatModel::where('id', $cat->parent_id)->first();
+            }
+
+            $item->cat_name = ($catParent->name ?? '暂无') . '>' . ($cat->name ?? '暂无');
             $upload_img = json_decode($item->upload_img);
             $attr = json_decode($item->attr);
             $detail = json_decode($item->detail);