diff --git a/collection/models.py b/collection/models.py
index dda20130..ad149f5c 100644
--- a/collection/models.py
+++ b/collection/models.py
@@ -1,4 +1,5 @@
 from django.db import models
+from markdown import markdown
 from common.models import UserOwnedEntity
 from movies.models import Movie
 from books.models import Book
@@ -8,6 +9,7 @@ from markdownx.models import MarkdownxField
 from django.utils.translation import gettext_lazy as _
 from django.conf import settings
 from common.utils import ChoicesDictGenerator, GenerateDateUUIDMediaFilePath
+from common.models import RE_HTML_TAG
 from django.shortcuts import reverse
 
 
diff --git a/common/models.py b/common/models.py
index e897b18b..d7589627 100644
--- a/common/models.py
+++ b/common/models.py
@@ -64,6 +64,11 @@ class Entity(models.Model):
     def url(self):
         return self.get_absolute_url()
 
+    @property
+    def absolute_url(self):
+        """URL with host and protocol"""
+        return settings.APP_WEBSITE + self.url
+
     def get_json(self):
         return {
             'title': self.title,
diff --git a/common/search/typesense.py b/common/search/typesense.py
index 29123de4..e03610cc 100644
--- a/common/search/typesense.py
+++ b/common/search/typesense.py
@@ -1,5 +1,7 @@
+import types
 import logging
 import typesense
+from typesense.exceptions import ObjectNotFound
 from django.conf import settings
 from django.db.models.signals import post_save, post_delete
 
@@ -194,14 +196,16 @@ class Indexer:
             # 'facetsDistribution': ['_class'],
             # 'sort_by': None,
         }
-        # print(q)
-        r = self.instance().collections[INDEX_NAME].documents.search(options)
-        # print(r)
-        import types
         results = types.SimpleNamespace()
-        results.items = list([x for x in map(lambda i: self.item_to_obj(i['document']), r['hits']) if x is not None])
-        results.num_pages = (r['found'] + SEARCH_PAGE_SIZE - 1) // SEARCH_PAGE_SIZE
-        # print(results)
+
+        try:
+            r = self.instance().collections[INDEX_NAME].documents.search(options)
+            results.items = list([x for x in map(lambda i: self.item_to_obj(i['document']), r['hits']) if x is not None])
+            results.num_pages = (r['found'] + SEARCH_PAGE_SIZE - 1) // SEARCH_PAGE_SIZE
+        except ObjectNotFound:
+            results.items = []
+            results.num_pages = 1
+
         return results
 
     @classmethod
diff --git a/mastodon/api.py b/mastodon/api.py
index 63a6990e..66546f5c 100644
--- a/mastodon/api.py
+++ b/mastodon/api.py
@@ -410,7 +410,7 @@ def share_mark(mark):
         visibility = TootVisibilityEnum.UNLISTED
     tags = '\n' + user.get_preference().mastodon_append_tag.replace('[category]', str(mark.item.verbose_category_name)) if user.get_preference().mastodon_append_tag else ''
     stars = rating_to_emoji(mark.rating, MastodonApplication.objects.get(domain_name=user.mastodon_site).star_mode)
-    content = f"{mark.translated_status}《{mark.item.title}》{stars}\n{mark.item.url}\n{mark.text}{tags}"
+    content = f"{mark.translated_status}《{mark.item.title}》{stars}\n{mark.item.absolute_url}\n{mark.text}{tags}"
     update_id = None
     if mark.shared_link:  # "https://mastodon.social/@username/1234567890"
         r = re.match(r'.+/(\w+)$', mark.shared_link)  # might be re.match(r'.+/([^/]+)$', u) if Pleroma supports edit
@@ -469,7 +469,7 @@ def share_collection(collection, comment, user, visibility_no):
     else:
         visibility = TootVisibilityEnum.UNLISTED
     tags = '\n' + user.get_preference().mastodon_append_tag.replace('[category]', '收藏单') if user.get_preference().mastodon_append_tag else ''
-    content = f"分享收藏单《{collection.title}》\n{collection.url}\n{comment}{tags}"
+    content = f"分享收藏单《{collection.title}》\n{collection.absolute_url}\n{comment}{tags}"
     response = post_toot(user.mastodon_site, content, visibility, user.mastodon_token)
     if response and response.status_code in [200, 201]:
         j = response.json()
diff --git a/users/feeds.py b/users/feeds.py
index 16bd045d..ec325249 100644
--- a/users/feeds.py
+++ b/users/feeds.py
@@ -41,7 +41,7 @@ class ReviewFeed(Feed):
         return f"{item.title} - 评论《{item.item.title}》"
 
     def item_description(self, item):
-        target_html = f'<p><a href="{item.item.url}">{item.item.title}</a></p>\n' 
+        target_html = f'<p><a href="{item.item.absolute_url}">{item.item.title}</a></p>\n' 
         html = markdown(item.content)
         return target_html + html
 
diff --git a/users/tasks.py b/users/tasks.py
index a7c17f82..25766c2e 100644
--- a/users/tasks.py
+++ b/users/tasks.py
@@ -135,7 +135,7 @@ def export_marks_task(user):
             my_rating = None  # (mark.rating / 2) if mark.rating else None
             content = review.content
             target_source_url = review.item.source_url
-            target_url = review.item.url
+            target_url = review.item.absolute_url
             line = [title, target, url, timestamp, my_rating, label, content, target_source_url, target_url]
             ws.append(line)