diff --git a/pom.xml b/pom.xml
index 7c32fad..bf04a89 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,6 @@
         <fastjson.version>2.0.23</fastjson.version>
         <druid.version>1.2.16</druid.version>
         <commons.io.version>2.11.0</commons.io.version>
-        <commons.fileupload.version>1.4</commons.fileupload.version>
         <commons.collections.version>3.2.2</commons.collections.version>
         <bitwalker.version>1.21</bitwalker.version>
         <jwt.version>0.9.1</jwt.version>
@@ -132,13 +131,6 @@
             <version>${commons.io.version}</version>
         </dependency>
 
-        <!-- 文件上传工具类 -->
-        <dependency>
-            <groupId>commons-fileupload</groupId>
-            <artifactId>commons-fileupload</artifactId>
-            <version>${commons.fileupload.version}</version>
-        </dependency>
-
         <!-- 解析客户端操作系统、浏览器等 -->
         <dependency>
             <groupId>eu.bitwalker</groupId>
diff --git a/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java b/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java
new file mode 100644
index 0000000..f45e7ef
--- /dev/null
+++ b/src/main/java/com/ruoyi/common/exception/file/FileUploadException.java
@@ -0,0 +1,61 @@
+package com.ruoyi.common.exception.file;
+
+import java.io.PrintStream;
+import java.io.PrintWriter;
+
+/**
+ * 文件上传异常类
+ * 
+ * @author ruoyi
+ */
+public class FileUploadException extends Exception
+{
+
+    private static final long serialVersionUID = 1L;
+
+    private final Throwable cause;
+
+    public FileUploadException()
+    {
+        this(null, null);
+    }
+
+    public FileUploadException(final String msg)
+    {
+        this(msg, null);
+    }
+
+    public FileUploadException(String msg, Throwable cause)
+    {
+        super(msg);
+        this.cause = cause;
+    }
+
+    @Override
+    public void printStackTrace(PrintStream stream)
+    {
+        super.printStackTrace(stream);
+        if (cause != null)
+        {
+            stream.println("Caused by:");
+            cause.printStackTrace(stream);
+        }
+    }
+
+    @Override
+    public void printStackTrace(PrintWriter writer)
+    {
+        super.printStackTrace(writer);
+        if (cause != null)
+        {
+            writer.println("Caused by:");
+            cause.printStackTrace(writer);
+        }
+    }
+
+    @Override
+    public Throwable getCause()
+    {
+        return cause;
+    }
+}
diff --git a/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java b/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
index e70f626..f3e9c33 100644
--- a/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
+++ b/src/main/java/com/ruoyi/common/exception/file/InvalidExtensionException.java
@@ -1,7 +1,6 @@
 package com.ruoyi.common.exception.file;
 
 import java.util.Arrays;
-import org.apache.commons.fileupload.FileUploadException;
 
 /**
  * 文件上传 误异常类