diff --git a/java/net/micode/notes/gtask/exception/ActionFailureException.java b/java/net/micode/notes/gtask/exception/ActionFailureException.java
index 15504be..98d9699 100644
--- a/java/net/micode/notes/gtask/exception/ActionFailureException.java
+++ b/java/net/micode/notes/gtask/exception/ActionFailureException.java
@@ -18,15 +18,15 @@ package net.micode.notes.gtask.exception;
 
 public class ActionFailureException extends RuntimeException {
     private static final long serialVersionUID = 4425249765923293627L;
-
+	// 无参构造函数
     public ActionFailureException() {
         super();
     }
-
+	// 带消息的构造函数
     public ActionFailureException(String paramString) {
         super(paramString);
     }
-
+	 // 带消息和原因的构造函数
     public ActionFailureException(String paramString, Throwable paramThrowable) {
         super(paramString, paramThrowable);
     }