diff --git a/hchyun/hchyun-common/src/main/java/com/hchyun/common/utils/file/FileUploadUtils.java b/hchyun/hchyun-common/src/main/java/com/hchyun/common/utils/file/FileUploadUtils.java
index 19503a9..886186e 100644
--- a/hchyun/hchyun-common/src/main/java/com/hchyun/common/utils/file/FileUploadUtils.java
+++ b/hchyun/hchyun-common/src/main/java/com/hchyun/common/utils/file/FileUploadUtils.java
@@ -2,6 +2,7 @@ package com.hchyun.common.utils.file;
 
 import java.io.File;
 import java.io.IOException;
+
 import org.apache.commons.io.FilenameUtils;
 import org.springframework.web.multipart.MultipartFile;
 import com.hchyun.common.config.HchYunConfig;
@@ -18,8 +19,7 @@ import com.hchyun.common.utils.uuid.IdUtils;
  *
  * @author hchyun
  */
-public class FileUploadUtils
-{
+public class FileUploadUtils {
     /**
      * 默认大小 50M
      */
@@ -35,13 +35,11 @@ public class FileUploadUtils
      */
     private static String defaultBaseDir = HchYunConfig.getProfile();
 
-    public static void setDefaultBaseDir(String defaultBaseDir)
-    {
+    public static void setDefaultBaseDir(String defaultBaseDir) {
         FileUploadUtils.defaultBaseDir = defaultBaseDir;
     }
 
-    public static String getDefaultBaseDir()
-    {
+    public static String getDefaultBaseDir() {
         return defaultBaseDir;
     }
 
@@ -52,14 +50,10 @@ public class FileUploadUtils
      * @return 文件名称
      * @throws Exception
      */
-    public static final String upload(MultipartFile file) throws IOException
-    {
-        try
-        {
+    public static final String upload(MultipartFile file) throws IOException {
+        try {
             return upload(getDefaultBaseDir(), file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
-        }
-        catch (Exception e)
-        {
+        } catch (Exception e) {
             throw new IOException(e.getMessage(), e);
         }
     }
@@ -68,18 +62,14 @@ public class FileUploadUtils
      * 根据文件路径上传
      *
      * @param baseDir 相对应用的基目录
-     * @param file 上传的文件
+     * @param file    上传的文件
      * @return 文件名称
      * @throws IOException
      */
-    public static final String upload(String baseDir, MultipartFile file) throws IOException
-    {
-        try
-        {
+    public static final String upload(String baseDir, MultipartFile file) throws IOException {
+        try {
             return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
-        }
-        catch (Exception e)
-        {
+        } catch (Exception e) {
             throw new IOException(e.getMessage(), e);
         }
     }
@@ -87,22 +77,18 @@ public class FileUploadUtils
     /**
      * 文件上传
      *
-     * @param baseDir 相对应用的基目录
-     * @param file 上传的文件
+     * @param baseDir          相对应用的基目录
+     * @param file             上传的文件
      * @param allowedExtension 上传文件类型
      * @return 返回上传成功的文件名
-     * @throws FileSizeLimitExceededException 如果超出最大大小
+     * @throws FileSizeLimitExceededException       如果超出最大大小
      * @throws FileNameLengthLimitExceededException 文件名太长
-     * @throws IOException 比如读写文件出错时
-     * @throws InvalidExtensionException 文件校验异常
+     * @throws IOException                          比如读写文件出错时
+     * @throws InvalidExtensionException            文件校验异常
      */
-    public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
-            throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
-            InvalidExtensionException
-    {
+    public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension) throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException, InvalidExtensionException {
         int fileNamelength = file.getOriginalFilename().length();
-        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
-        {
+        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH) {
             throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
         }
 
@@ -111,6 +97,7 @@ public class FileUploadUtils
         String fileName = extractFilename(file);
 
         File desc = getAbsoluteFile(baseDir, fileName);
+        // todo 写入到硬盘
         file.transferTo(desc);
         String pathFileName = getPathFileName(baseDir, fileName);
         return pathFileName;
@@ -119,31 +106,26 @@ public class FileUploadUtils
     /**
      * 编码文件名
      */
-    public static final String extractFilename(MultipartFile file)
-    {
+    public static final String extractFilename(MultipartFile file) {
         String fileName = file.getOriginalFilename();
         String extension = getExtension(file);
         fileName = DateUtils.datePath() + "/" + IdUtils.fastUUID() + "." + extension;
         return fileName;
     }
 
-    private static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
-    {
+    private static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException {
         File desc = new File(uploadDir + File.separator + fileName);
 
-        if (!desc.getParentFile().exists())
-        {
+        if (!desc.getParentFile().exists()) {
             desc.getParentFile().mkdirs();
         }
-        if (!desc.exists())
-        {
+        if (!desc.exists()) {
             desc.createNewFile();
         }
         return desc;
     }
 
-    private static final String getPathFileName(String uploadDir, String fileName) throws IOException
-    {
+    private static final String getPathFileName(String uploadDir, String fileName) throws IOException {
         int dirLastIndex = HchYunConfig.getProfile().length() + 1;
         String currentDir = StringUtils.substring(uploadDir, dirLastIndex);
         String pathFileName = Constants.RESOURCE_PREFIX + "/" + currentDir + "/" + fileName;
@@ -159,35 +141,25 @@ public class FileUploadUtils
      * @throws InvalidExtensionException
      */
     public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
-            throws FileSizeLimitExceededException, InvalidExtensionException
-    {
+            throws FileSizeLimitExceededException, InvalidExtensionException {
         long size = file.getSize();
-        if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE)
-        {
+        if (DEFAULT_MAX_SIZE != -1 && size > DEFAULT_MAX_SIZE) {
             throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
         }
 
         String fileName = file.getOriginalFilename();
         String extension = getExtension(file);
-        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension))
-        {
-            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
-            {
+        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension)) {
+            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION) {
                 throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
                         fileName);
-            }
-            else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
-            {
+            } else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION) {
                 throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
                         fileName);
-            }
-            else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
-            {
+            } else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION) {
                 throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
                         fileName);
-            }
-            else
-            {
+            } else {
                 throw new InvalidExtensionException(allowedExtension, extension, fileName);
             }
         }
@@ -201,12 +173,9 @@ public class FileUploadUtils
      * @param allowedExtension
      * @return
      */
-    public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
-    {
-        for (String str : allowedExtension)
-        {
-            if (str.equalsIgnoreCase(extension))
-            {
+    public static final boolean isAllowedExtension(String extension, String[] allowedExtension) {
+        for (String str : allowedExtension) {
+            if (str.equalsIgnoreCase(extension)) {
                 return true;
             }
         }
@@ -219,11 +188,9 @@ public class FileUploadUtils
      * @param file 表单文件
      * @return 后缀名
      */
-    public static final String getExtension(MultipartFile file)
-    {
+    public static final String getExtension(MultipartFile file) {
         String extension = FilenameUtils.getExtension(file.getOriginalFilename());
-        if (StringUtils.isEmpty(extension))
-        {
+        if (StringUtils.isEmpty(extension)) {
             extension = MimeTypeUtils.getExtension(file.getContentType());
         }
         return extension;