diff --git a/README.md b/README.md
index 0eb82552546470d2628dd4ac20c749a703ab5993..2f74f1d8d2d1a321f448a28938c601f75fbf0aaf 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
 - 2、需求分析与算法设计：
     - 需求：网页中的一个节点开始遍历所有节点
     - 算法：使用了广度优先算法的变体
-        ![img.png](images/img.png)
+        ![img.png](images/flowChart.png)
 
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diff --git a/images/img.png b/images/flowChart.png
similarity index 100%
rename from images/img.png
rename to images/flowChart.png