diff --git a/EssOS/项目场景.md b/EssOS/项目场景.md
index f0e5add..1596e85 100644
--- a/EssOS/项目场景.md
+++ b/EssOS/项目场景.md
@@ -58,7 +58,7 @@
 
 ```mermaid
 graph TD
-
+A[某某教育系统]-->B[招生系统]
 ```