diff --git a/catalog/templates/_item_card_metadata_podcastepisode.html b/catalog/templates/_item_card_metadata_podcastepisode.html
new file mode 100644
index 00000000..dd9d9722
--- /dev/null
+++ b/catalog/templates/_item_card_metadata_podcastepisode.html
@@ -0,0 +1,3 @@
+{% extends "_item_card_metadata_base.html" %}
+{% load humanize %}
+{% load i18n %}
diff --git a/catalog/templates/_item_card_metadata_tvepisode.html b/catalog/templates/_item_card_metadata_tvepisode.html
new file mode 100644
index 00000000..dd9d9722
--- /dev/null
+++ b/catalog/templates/_item_card_metadata_tvepisode.html
@@ -0,0 +1,3 @@
+{% extends "_item_card_metadata_base.html" %}
+{% load humanize %}
+{% load i18n %}
diff --git a/catalog/templates/podcastepisode.html b/catalog/templates/podcastepisode.html
index 23f7ee23..efe6a894 100644
--- a/catalog/templates/podcastepisode.html
+++ b/catalog/templates/podcastepisode.html
@@ -10,13 +10,15 @@
 {% load strip_scheme %}
 {% load thumb %}
 {% block head %}
-  <meta http-equiv="refresh"
-        content="0;url={{ item.program.absolute_url }}?focus={{ item.uuid }}{% if request.GET.position %}&position={{ request.GET.position }}{% endif %}" />
+  {% if item.parent_item %}
+    <meta http-equiv="refresh"
+          content="0;url={{ item.parent_item.url }}?focus={{ item.uuid }}{% if request.GET.position %}&position={{ request.GET.position }}{% endif %}" />
+  {% endif %}
   <meta property="og:image"
         content="{{ item.cover_url | default:item.program.cover_image_url }}">
   <meta property="twitter:image"
         content="{{ item.cover_url | default:item.program.cover_image_url }}">
-  {% if item.media_url %}
+  {% if item.media_url and item.parent_item %}
     <meta property="twitter:card" content="player">
     <meta property="twitter:player"
           content="{{ item.program.absolute_url }}/embed?focus={{ item.uuid }}{% if request.GET.position %}&position={{ request.GET.position }}{% endif %}" />
diff --git a/catalog/templates/tvepisode.html b/catalog/templates/tvepisode.html
index 6ee5ff36..12547cc1 100644
--- a/catalog/templates/tvepisode.html
+++ b/catalog/templates/tvepisode.html
@@ -10,6 +10,8 @@
 {% load strip_scheme %}
 {% load thumb %}
 {% block head %}
-  <meta http-equiv="refresh"
-        content="0;url={{ item.parent_item.url }}?focus={{ item.uuid }}" />
+  {% if item.parent_item %}
+    <meta http-equiv="refresh"
+          content="0;url={{ item.parent_item.url }}?focus={{ item.uuid }}" />
+  {% endif %}
 {% endblock %}
diff --git a/social/templates/activity/comment_child_item.html b/social/templates/activity/comment_child_item.html
index cc5ef38f..009f3373 100644
--- a/social/templates/activity/comment_child_item.html
+++ b/social/templates/activity/comment_child_item.html
@@ -24,19 +24,6 @@
          data-position="{{ activity.action_object.metadata.position | default:0 }}"><i class="fa-solid fa-circle-play"></i></a>
     </span>
   {% endif %}
-  <!--
-  <span>
-    {% if not action.taken %}
-      <a title="添加标记" hx-get="{% url 'journal:mark' activity.action_object.item.parent_item.uuid %}?shelf_type=wishlist" hx-target="body" hx-swap="beforeend">
-        <i class="fa-regular fa-bookmark"></i>
-      </a>
-    {% else %}
-      <a title="修改标记" hx-get="{% url 'journal:mark' activity.action_object.item.parent_item.uuid %}" hx-target="body" hx-swap="beforeend">
-        <i class="fa-solid fa-bookmark"></i>
-      </a>
-    {% endif %}
-  </span>
-  -->
   <span>
     <a title="评论节目"
        hx-get="{% url 'journal:comment' activity.action_object.item.uuid %}"
@@ -61,7 +48,11 @@
   {% endif %}
 </div>
 <article>
-  {% include "_item_card.html" with item=activity.action_object.item.parent_item allow_embed=1 %}
+  {% if activity.action_object.item.parent_item %}
+    {% include "_item_card.html" with item=activity.action_object.item.parent_item allow_embed=1 %}
+  {% else %}
+    {% include "_item_card.html" with item=activity.action_object.item %}
+  {% endif %
   <footer>
     {% if activity.action_object.mark.comment_text %}<p>{{ activity.action_object.mark.comment_html|safe }}</p>{% endif %}
     <p id="replies_{{ activity.action_object.latest_post.pk }}"></p>