diff --git a/EssOS/项目分析.md b/EssOS/项目分析.md
index 31948bc..e6d66c4 100644
--- a/EssOS/项目分析.md
+++ b/EssOS/项目分析.md
@@ -35,7 +35,8 @@ sequenceDiagram
 ```flow
 str=>start: Start
 end=>end
-op=
+op=>operation: 领导
+cond=
 ```