diff --git a/anolis-courses/git-101/assets/poster.png b/anolis-courses/git-101/assets/poster.png
index 06e8b4f2916131cc5de5f72075635269123ff1c0..c6ac4e940db25277d7837ecf2588908c5255357a 100644
Binary files a/anolis-courses/git-101/assets/poster.png and b/anolis-courses/git-101/assets/poster.png differ
diff --git a/anolis-courses/git-101/committing-changes/end.md b/anolis-courses/git-101/committing-changes/end.md
index 83181fd276ccf43143340f4c013f756615df5e79..9c411ebf41fb6a038bf7bf609e69aa5503a4aa52 100644
--- a/anolis-courses/git-101/committing-changes/end.md
+++ b/anolis-courses/git-101/committing-changes/end.md
@@ -1 +1 @@
-恭喜完成课程！继续学习下一章节掌握更多有关Git的知识和使用。
\ No newline at end of file
+恭喜完成课程！继续学习下一章节掌握更多有关Git的知识和使用。 
\ No newline at end of file
diff --git a/anolis-solution/centos2anolis/centos7_to_anolisos7/finish.md b/anolis-solution/centos2anolis/centos7_to_anolisos7/end.md
similarity index 100%
rename from anolis-solution/centos2anolis/centos7_to_anolisos7/finish.md
rename to anolis-solution/centos2anolis/centos7_to_anolisos7/end.md
diff --git a/anolis-solution/centos2anolis/centos8_to_anolisos8/finish.md b/anolis-solution/centos2anolis/centos8_to_anolisos8/end.md
similarity index 100%
rename from anolis-solution/centos2anolis/centos8_to_anolisos8/finish.md
rename to anolis-solution/centos2anolis/centos8_to_anolisos8/end.md