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