v2.2.2

Signed-off-by: TIANHE <TIANHE@GMAIL.COM>

Author: tianhe

README.md

@@ -157,12 +157,6 @@ BACKEND_PORT=127.0.0.1:5001 # Default: 5000
       <a href="https://youtu.be/HPTVpqL7knM"><img src="docs/screenshots/video_demo.png" alt="Video Demo" width="80%" style="border-radius: 8px;"></a>
     </td>
   </tr>
-  <tr>
-    <td colspan="2" align="center">
-      <img src="docs/screenshots/tuopu.png" alt="System Topology" width="90%" style="border-radius: 8px;">
-      <br/><sub>🗺️ System Architecture Overview</sub>
-    </td>
-  </tr>
   <tr>
     <td colspan="2" align="center">
       <img src="docs/screenshots/dashboard.png" alt="Dashboard" width="90%" style="border-radius: 8px;">