diff --git a/jwtech-framework/src/main/java/com/jianwei/common/utils/FileUploadUtils.java b/jwtech-framework/src/main/java/com/jianwei/common/utils/FileUploadUtils.java
index 35ec97ed..5eca2aca 100644
--- a/jwtech-framework/src/main/java/com/jianwei/common/utils/FileUploadUtils.java
+++ b/jwtech-framework/src/main/java/com/jianwei/common/utils/FileUploadUtils.java
@@ -24,7 +24,7 @@ public class FileUploadUtils
     /**
      * 默认大小 50M
      */
-    public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
+    public static final long DEFAULT_MAX_SIZE = 500 * 1024 * 1024;
 
     /**
      * 默认的文件名最大长度 100