diff --git a/README.md b/README.md
index 3cdaeb1..5911064 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,10 @@
 
 因为图片挺多的，建议是把md文档拉取到本地观看，图片已用图床生成，所以仅需md文档即可，使用Typora可以查看大纲和目录跳转观看
 
-此文档目前仅记录了javaSE内容，较为基础，适合很初级的人去看，后续会继续提交更新的笔记，会持续更新
+java基础部分结束后，后续内容会一个重点一个文档的形式进行更新。目前状态：**基础篇已结束**
 
-java基础部分结束后，后续内容会一个重点一个文档的形式进行更新，最新为：常用api
+<img src="https://gitee.com/icecat2233/picture/raw/master/20250321231214432.jpg" alt="可愛い" style="zoom: 67%;" />
 
-![可愛い](https://gitee.com/icecat2233/picture/raw/master/20250321231214432.jpg)
+**此为Java基础篇目录：**
 
-<img src="https://gitee.com/icecat2233/picture/raw/master/20250321231909450.png" alt="image-20250321231558551" style="zoom:67%;" />
+<img src="https://gitee.com/icecat2233/picture/raw/master/20250425170449419.png" alt="image-20250425170446904" style="zoom:67%;" />
diff --git a/imgh/image-20250425170358859.png b/imgh/image-20250425170358859.png
new file mode 100644
index 0000000..a6f1fdd
Binary files /dev/null and b/imgh/image-20250425170358859.png differ
diff --git a/imgh/image-20250425170446904.png b/imgh/image-20250425170446904.png
new file mode 100644
index 0000000..8324678
Binary files /dev/null and b/imgh/image-20250425170446904.png differ
diff --git a/集合-数据结构相关.md b/集合-数据结构相关.md
index 7a86b47..39b0e7f 100644
--- a/集合-数据结构相关.md
+++ b/集合-数据结构相关.md
@@ -97,7 +97,7 @@ public class Test2 {
 
 ####          **此为超出10时源码过程**：
 
-![image-20250425165743512](imgh/image-20250425165743512.png)
+![image-20250425165743512](https://gitee.com/icecat2233/picture/raw/master/20250425170258008.png)
 
 ## LinkedList特有方法