diff --git a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/controller/CommonController.java b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/controller/CommonController.java
index b90f868e01f69560afb0c0d6421a6dd71a06846e..9df690c53e23108d9bf8f1426558175c961f255f 100644
--- a/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/controller/CommonController.java
+++ b/jeecg-boot/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/controller/CommonController.java
@@ -219,7 +219,7 @@ public class CommonController {
             File file = new File(filePath);
             if(!file.exists()){
                 response.setStatus(404);
-                throw new RuntimeException("文件不存在..");
+                throw new RuntimeException("文件["+imgPath+"]不存在..");
             }
             response.setContentType("application/force-download");// 设置强制下载不打开
             response.addHeader("Content-Disposition", "attachment;fileName=" + new String(file.getName().getBytes("UTF-8"),"iso-8859-1"));