update image

Jacobinwwey · web-flow · commit 3a46a278a001 · 2025-12-23T21:06:14.000+08:00
diff --git a/README.md b/README.md
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+<img width="606" height="309" alt="banner" src="https://github.com/user-attachments/assets/92e90de5-2b1a-4398-8e8b-6e142c92b6a2" />
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 # NoteConnection: Hierarchical Knowledge Graph Visualization System
 > **Unlock the Structure of Your Knowledge.**
 
@@ -109,6 +111,7 @@ npm start
 
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+<img width="606" height="309" alt="banner" src="https://github.com/user-attachments/assets/92e90de5-2b1a-4398-8e8b-6e142c92b6a2" />
 
 # NoteConnection: 层级知识图谱可视化系统
 > **解锁你知识库的深层结构。**
