diff --git a/EssOS/项目分析.md b/EssOS/项目分析.md
index ead6dc9..d189bd6 100644
--- a/EssOS/项目分析.md
+++ b/EssOS/项目分析.md
@@ -37,10 +37,10 @@ str=>start: Start
 op=>operation: 领导
 cond=>condition: 是否提交
 e=>end
-srt->cond->op->e
+srt->cond->op
 cond(yes)->op
 cond(no)->str
-
+op->e
 ```