diff --git a/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java b/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java
index 5e167b2a..fade7e45 100644
--- a/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java
+++ b/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java
@@ -5,11 +5,11 @@
  */
 package com.jeesite.common.lang;
 
+import javax.servlet.RequestDispatcher;
+import javax.servlet.http.HttpServletRequest;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 
-import javax.servlet.http.HttpServletRequest;
-
 /**
  * 关于异常的工具类.
  * @author calvin
@@ -26,8 +26,8 @@ public class ExceptionUtils {
 		Throwable ex = null;
 		if (request.getAttribute("exception") != null) {
 			ex = (Throwable) request.getAttribute("exception");
-		} else if (request.getAttribute("javax.servlet.error.exception") != null) {
-			ex = (Throwable) request.getAttribute("javax.servlet.error.exception");
+		} else if (request.getAttribute(RequestDispatcher.ERROR_EXCEPTION) != null) {
+			ex = (Throwable) request.getAttribute(RequestDispatcher.ERROR_EXCEPTION);
 		}
 		return ex;
 	}