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 7c6e5622..db838cab 100644
--- a/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java
+++ b/common/src/main/java/com/jeesite/common/lang/ExceptionUtils.java
@@ -5,6 +5,7 @@
  */
 package com.jeesite.common.lang;
 
+import jakarta.servlet.RequestDispatcher;
 import jakarta.servlet.http.HttpServletRequest;
 
 import java.io.PrintWriter;
@@ -26,8 +27,8 @@ public class ExceptionUtils {
 		Throwable ex = null;
 		if (request.getAttribute("exception") != null) {
 			ex = (Throwable) request.getAttribute("exception");
-		} else if (request.getAttribute("jakarta.servlet.error.exception") != null) {
-			ex = (Throwable) request.getAttribute("jakarta.servlet.error.exception");
+		} else if (request.getAttribute(RequestDispatcher.ERROR_EXCEPTION) != null) {
+			ex = (Throwable) request.getAttribute(RequestDispatcher.ERROR_EXCEPTION);
 		}
 		return ex;
 	}
diff --git a/modules/core/src/main/java/com/jeesite/modules/file/web/UserfilesController.java b/modules/core/src/main/java/com/jeesite/modules/file/web/UserfilesController.java
index 72c3dace..8eefe06a 100644
--- a/modules/core/src/main/java/com/jeesite/modules/file/web/UserfilesController.java
+++ b/modules/core/src/main/java/com/jeesite/modules/file/web/UserfilesController.java
@@ -10,6 +10,7 @@ import com.jeesite.common.io.FileUtils;
 import com.jeesite.common.lang.StringUtils;
 import com.jeesite.common.web.BaseController;
 import io.swagger.v3.oas.annotations.Hidden;
+import jakarta.servlet.RequestDispatcher;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -58,7 +59,7 @@ public class UserfilesController extends BaseController {
 			request.setAttribute("fileUri", fileUri);	// 文件下载地址（fileDown）
 			request.setAttribute("filePath", filePath);	// 文件相对路径或文件名
 			request.setAttribute("fileUrls", request.getParameter("urls"));	// 前后照片列表
-			request.setAttribute("javax.servlet.forward.request_uri", previewUrl);
+			request.setAttribute(RequestDispatcher.FORWARD_REQUEST_URI, previewUrl);
 			request.getRequestDispatcher(previewUrl).forward(request, response);
 			return null;
 		}