diff --git a/posts/studycase1.md b/posts/studycase1.md
index c54d797..49d0de5 100644
--- a/posts/studycase1.md
+++ b/posts/studycase1.md
@@ -1,6 +1,6 @@
 ---
 title: StudyCase1
-date: 2025-11-26 15:35
+date: 2025-11-27 16:35:00
 tags: [studycase, unity]
 pinned: true
 head:
diff --git a/posts/studycase2.md b/posts/studycase2.md
index db62e6a..5bbfed2 100644
--- a/posts/studycase2.md
+++ b/posts/studycase2.md
@@ -1,6 +1,6 @@
 ---
 title: StudyCase2
-date: 2025-11-26 15:38
+date: 2025-11-27 16:35:05
 tags: [studycase, unity]
 pinned: true
 head:
diff --git a/posts/studycase3.md b/posts/studycase3.md
index f27fda2..de2eda5 100644
--- a/posts/studycase3.md
+++ b/posts/studycase3.md
@@ -1,6 +1,6 @@
 ---
 title: StudyCase3
-date: 2025-11-26 21:33
+date: 2025-11-27 16:36:05
 tags: [studycase, unity]
 pinned: true
 head: