diff --git a/volcengine-java-sdk-ark-runtime/src/main/java/com/volcengine/ark/runtime/exception/ArkHttpException.java b/volcengine-java-sdk-ark-runtime/src/main/java/com/volcengine/ark/runtime/exception/ArkHttpException.java
index 361c4845b..2906d807b 100644
--- a/volcengine-java-sdk-ark-runtime/src/main/java/com/volcengine/ark/runtime/exception/ArkHttpException.java
+++ b/volcengine-java-sdk-ark-runtime/src/main/java/com/volcengine/ark/runtime/exception/ArkHttpException.java
@@ -25,7 +25,7 @@ public ArkHttpException(ArkAPIError error, Exception parent, int statusCode, Str
     }
 
     public String getMessage() {
-        return this.toString();
+        return super.getMessage();
     }
 
     @Override