diff --git a/college/data/shixun_module_data.xml b/college/data/shixun_module_data.xml
index a3d2cdb..b732bd7 100644
--- a/college/data/shixun_module_data.xml
+++ b/college/data/shixun_module_data.xml
@@ -16,9 +16,9 @@
10=Productivity(生产力) 11=Calendar(日历)
20=Uncategorized(未分类)
如需保留/恢复某类目,从下面列表中删除对应 id 即可。 -->
-
- [('module_origin', '=', 'official'), ('application', '=', True), ('category_id', 'not in', [13, 54, 71, 15, 94, 6, 10, 11, 20])]
+
+ [('module_origin', '!=', 'official'), ('application', '=', True), ('category_id', 'not in', [13, 54, 71, 15, 94, 6, 10, 11, 20])]
{}
50
diff --git a/college/models/chapter.py b/college/models/chapter.py
index c29abaa..86fafa7 100644
--- a/college/models/chapter.py
+++ b/college/models/chapter.py
@@ -325,7 +325,7 @@ class CourseChapter(models.Model):
], limit=1, order='id desc')
if attachment:
chapter.video_embed_html = (
- f'