diff --git a/设计软件使用/Creo/5.草绘.md b/设计软件使用/Creo/5.草绘.md
index bea94622..75ace3fa 100644
--- a/设计软件使用/Creo/5.草绘.md
+++ b/设计软件使用/Creo/5.草绘.md
@@ -39,4 +39,9 @@
 
 ![](assets/Pasted%20image%2020250324125537.png)
 
-绘制完成后保存
\ No newline at end of file
+绘制完成后保存草绘，后续可通过对2D图形拉伸、旋转、扫描等操作生成3D特征
+
+![](assets/Pasted%20image%2020250324125720.png)
+
+## 生成3D特征
+
diff --git a/设计软件使用/Creo/assets/Pasted image 20250324125720.png b/设计软件使用/Creo/assets/Pasted image 20250324125720.png
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