diff --git a/app/Model/v3/Category.php b/app/Model/v3/Category.php
index b877e4d..7c3eaa6 100644
--- a/app/Model/v3/Category.php
+++ b/app/Model/v3/Category.php
@@ -3,18 +3,27 @@
 namespace App\Model\v3;
 
 use App\Model\Model;
+use App\Service\v3\Interfaces\AttachmentServiceInterface;
 use Hyperf\Database\Model\Builder;
 use Hyperf\Database\Model\SoftDeletes;
+use Hyperf\Di\Annotation\Inject;
 
 class Category extends Model
 {
     use SoftDeletes;
 
+    /**
+     * @Inject
+     * @var AttachmentServiceInterface
+     */
+    protected $attachmentService;
+
     protected $table = 'lanzu_category';
 
     protected $appends = [
         'goods_types',
-        'cover_url'
+        'cover_url',
+        'goods_category_ids',
     ];
 
     protected function boot(): void
@@ -29,15 +38,14 @@ class Category extends Model
     {
         return self::query()->where(['parent_id' => $this->attributes['id']])->orderBy('sort', 'desc')->get()->toArray();
     }
+
+    public function getGoodsCategoryIdsAttribute()
+    {
+        return GoodsCategory::query()->where(['category_id' => $this->attributes['id']])->orderBy('sort', 'desc')->pluck('id');
+    }
     
     public function getCoverUrlAttribute()
     {
-        $url = $this->attributes['cover_img'];
-
-        if(strripos($url,"http") === false){
-            return config('alioss.img_host').'/'.$url;
-        }else{
-            return $url;
-        }
+        return $this->attachmentService->switchImgToAliOss($this->attributes['cover_img']);
     }
 }
\ No newline at end of file
diff --git a/app/Model/v3/GoodsCategory.php b/app/Model/v3/GoodsCategory.php
new file mode 100644
index 0000000..e60c54a
--- /dev/null
+++ b/app/Model/v3/GoodsCategory.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Model\v3;
+
+use App\Model\Model;
+
+class GoodsCategory extends Model
+{
+    protected $table = 'lanzu_goods_category';
+}
\ No newline at end of file
diff --git a/app/Service/v3/Implementations/SearchService.php b/app/Service/v3/Implementations/SearchService.php
index 9caf6e1..e1f5c84 100644
--- a/app/Service/v3/Implementations/SearchService.php
+++ b/app/Service/v3/Implementations/SearchService.php
@@ -22,7 +22,8 @@ class SearchService implements \App\Service\v3\Interfaces\SearchServiceInterface
             ->where('inventory', '>', 0);
 
         if (isset($params['type_id']) && $params['type_id']) {
-            $builder->where(['category_id' => $params['type_id']]);
+            $typeIds = explode(',', $params['type_id']);
+            $builder->whereIn('goods_category_id', $typeIds);
         }
 
         if (isset($params['keyword']) && $params['keyword']) {