diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java b/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java
index e6c252a..112ea04 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/handler/IJobHandler.java
@@ -12,8 +12,7 @@
 	 * job handler <br><br>
 	 * the return Object will be and stored
 	 * @param params
-	 * @return void, fail if catch exception
-	 * @throws Exception
+	 * @throws Exception  default sussecc, fail if catch exception
 	 */
 	public abstract void execute(String... params) throws Exception;