diff --git a/.gitignore b/.gitignore
index 04a9445..d09795e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,4 @@ data/*.db
 **/.Spotlight-V100
 .Trashes
 **/.Trashes
+.codex
\ No newline at end of file
diff --git a/app/templates/items/show.html b/app/templates/items/show.html
index 374f446..3b99942 100644
--- a/app/templates/items/show.html
+++ b/app/templates/items/show.html
@@ -70,6 +70,11 @@
                     <span>上级容器：{{ item.name }}</span>
                 </div>
                 {% if subitem.note %}<p class="row-note">备注：{{ subitem.note }}</p>{% endif %}
+                <div class="actions">
+                    <form method="post" action="/subitems/{{ subitem.id }}/delete">
+                        <button type="submit" class="button button-danger button-small">删除子物品</button>
+                    </form>
+                </div>
             </div>
         </article>
         {% endfor %}
diff --git a/tests/test_app.py b/tests/test_app.py
index c97f878..00cb717 100644
--- a/tests/test_app.py
+++ b/tests/test_app.py
@@ -926,6 +926,7 @@ def test_item_detail_page_renders_clear_hierarchy(client, db_session):
     assert "书房箱" in response.text
     assert "SubItem" in response.text
     assert f'data-href="/subitems/{subitem.id}/edit"' in response.text
+    assert f'action="/subitems/{subitem.id}/delete"' in response.text
     assert "overview-grid" in response.text