移除分类图片

app/Models/ProductCategoryModel.php

@@ -5,8 +5,6 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
-use Illuminate\Database\Eloquent\Relations\HasOne;
-use Modules\SystemTool\Models\SysFileModel;
 
 /**
  * 商品分类模型（蔬菜/水果/其他，多级分类自关联）
@@ -25,40 +23,17 @@ class ProductCategoryModel extends Model
         'parent_id',
         'name',
         'sort',
-        'status',
-        'icon_id'
+        'status'
     ];
 
     protected $casts = [
         'parent_id' => 'integer',
         'sort' => 'integer',
         'status' => 'integer',
-        'icon_id' => 'integer',
         'created_at' => 'datetime:Y-m-d H:i:s',
         'updated_at' => 'datetime:Y-m-d H:i:s',
     ];
 
-    protected $appends = ['icon_url'];
-
-    protected $with = ['icon'];
-
-    /**
-     * 关联图标
-     */
-    public function icon(): HasOne
-    {
-        return $this->hasOne(SysFileModel::class, 'id', 'icon_id');
-    }
-
-    // 图标链接
-    public function getIconUrlAttribute()
-    {
-        if($this->icon) {
-            return $this->icon->preview_url;
-        }
-        return null;
-    }
-
     /**
      * 父分类
      */