diff --git a/2019%E6%96%B0%E7%89%A9%E7%90%86%E6%9C%BA%E9%9C%80%E6%B1%82.md b/2019%E6%96%B0%E7%89%A9%E7%90%86%E6%9C%BA%E9%9C%80%E6%B1%82.md
index cd0dadb..c618086 100644
--- a/2019%E6%96%B0%E7%89%A9%E7%90%86%E6%9C%BA%E9%9C%80%E6%B1%82.md
+++ b/2019%E6%96%B0%E7%89%A9%E7%90%86%E6%9C%BA%E9%9C%80%E6%B1%82.md
@@ -1,7 +1,7 @@
 **物理机概况(2019)**
 ===
 
-[toc]
+[TOC]
 
 ---