diff --git a/_Sidebar.md b/_Sidebar.md
index ef9ed12..52750e9 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -1,2 +1 @@
-[[赛题任务]]
-- 2.赛题任务
\ No newline at end of file
+[[赛题任务]]
\ No newline at end of file