diff --git a/pages/总复习2023t1.md b/pages/总复习2023t1.md
index 7753156..27986cf 100644
--- a/pages/总复习2023t1.md
+++ b/pages/总复习2023t1.md
@@ -854,8 +854,9 @@
 					- DONE Ripple parallel subtractor implemented by FAs
 					  ![image.png](../assets/image_1686665912325_0.png)
 				- Transforming bit, byte, kb, mb, gb
-	- LATER 看数据库 {{renderer :todomaster}}
+	- DONE 看数据库 {{renderer :todomaster}}
 	  deck:: 2023t1/database
+	  collapsed:: true
 		- DONE 课件
 		  collapsed:: true
 		  :LOGBOOK:
@@ -1308,7 +1309,6 @@
 			- DONE past year exercise 2
 			- LATER past year exercise 3
 	- LATER [[产品开发]] {{renderer :todomaster}}
-	  collapsed:: true
 	  SCHEDULED: <2023-06-16 Fri>
 		- DONE 整理考点
 		  :LOGBOOK: