diff --git a/README.md b/README.md
index f17ce8d..a59d57c 100644
--- a/README.md
+++ b/README.md
@@ -160,7 +160,7 @@ SmartJavaAI是专为JAVA 开发者打造的一个功能丰富、开箱即用的
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-        <img src="https://cdn.jsdelivr.net/gh/geekwenjie/SmartJavaAI-Site/images/objectdect_train/result.jpg" width = "500px"/>
+        <img src="https://cdn.jsdelivr.net/gh/geekwenjie/SmartJavaAI-Site/images/objectdect_train/result.jpg" height = "300px"/>
         </div>
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