diff --git a/source/_posts/homework.md b/source/_posts/homework.md
index 3ab7988..ed398fa 100644
--- a/source/_posts/homework.md
+++ b/source/_posts/homework.md
@@ -42,4 +42,3 @@ tags:
 * [题目](/~zhaozuohong/homework1/)
 * [答案](/~zhaozuohong/answer1)
 * [讲解](/~zhaozuohong/resources/Experiment1.pptx)
-* 
\ No newline at end of file