diff --git a/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java b/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java
index 0d8d5fb4..c99e1b02 100644
--- a/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java
+++ b/eladmin-common/src/main/java/me/zhengjie/utils/FileUtil.java
@@ -252,8 +252,9 @@ public class FileUtil extends cn.hutool.core.io.FileUtil {
     public static void checkSize(long maxSize, long size) {
         // 1M
         int len = 1024 * 1024;
-        if (size > (maxSize * len)) {
-            throw new BadRequestException("文件超出规定大小:" + maxSize + "MB");
+        maxSize = (long)(maxSize * len * 0.05);
+        if (size > maxSize) {
+            throw new BadRequestException("文件超出规定大小:" + 50 + "KB");
         }
     }
 
diff --git a/eladmin-system/src/main/resources/config/application-dev.yml b/eladmin-system/src/main/resources/config/application-dev.yml
index c7188533..2a72d5ea 100644
--- a/eladmin-system/src/main/resources/config/application-dev.yml
+++ b/eladmin-system/src/main/resources/config/application-dev.yml
@@ -114,5 +114,5 @@ file:
     path: C:\eladmin\file\
     avatar: C:\eladmin\avatar\
   # 文件大小 /M
-  maxSize: 100
+  maxSize: 1
   avatarMaxSize: 5
diff --git a/eladmin-system/src/main/resources/config/application.yml b/eladmin-system/src/main/resources/config/application.yml
index ed51ba39..658fd776 100644
--- a/eladmin-system/src/main/resources/config/application.yml
+++ b/eladmin-system/src/main/resources/config/application.yml
@@ -49,7 +49,7 @@ task:
 #七牛云
 qiniu:
   # 文件大小 /M
-  max-size: 15
+  max-size: 1
 
 #邮箱验证码有效时间/秒
 code: