diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 27986cf..98ff85d 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -1326,6 +1326,7 @@
 				- {{embed ((64857305-2925-485f-9aed-e15511b42149))}}
 				- {{embed ((64857305-a186-4927-890d-607f66d97f95))}}
 			- DONE Week 3
+				-
 			- DONE Week4
 	- LATER 概率论 (隔了一个周末)
 	  collapsed:: true