diff --git a/EssOS/项目场景.md b/EssOS/项目场景.md
index 97aaadc..f0e5add 100644
--- a/EssOS/项目场景.md
+++ b/EssOS/项目场景.md
@@ -57,7 +57,8 @@
 ```
 
 ```mermaid
-grap
+graph TD
+
 ```