update star history

README.md

@@ -1,4 +1,5 @@
 <div align='center'>
+    <img src="./images/helloagents.png" alt="alt text" width="100%">
     <h1>Hello-Agents</h1>
 </div>
 
@@ -14,7 +15,6 @@
   <p><em>从基础理论到实际应用，全面掌握多智能体系统的设计与实现</em></p>
 </div>
 
-
 ---
 
 ## 🎯 项目介绍
@@ -122,7 +122,7 @@
 ## Star History
 
 <div align='center'>
-    <img src="./images/star-history-2025710.png" alt="Datawhale" width="90%">
+    <img src="./images/star-history-202597.png" alt="Datawhale" width="90%">
 </div>
 
 <div align="center">

docs/README.md

@@ -121,7 +121,7 @@
 ## Star History
 
 <div align='center'>
-    <img src="./images/star-history-2025710.png" alt="Datawhale" width="90%">
+    <img src="./images/star-history-202597.png" alt="Datawhale" width="90%">
 </div>
 
 <div align="center">