diff --git a/publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/tools/CmsFileUtils.java b/publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/tools/CmsFileUtils.java
index 0796b3a4e52622eec73497de555c7e9d928ed064..5de2f827fbf62202ec24f55d8186508095809ac6 100644
--- a/publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/tools/CmsFileUtils.java
+++ b/publiccms-parent/publiccms-core/src/main/java/com/publiccms/common/tools/CmsFileUtils.java
@@ -1,532 +1,548 @@
-package com.publiccms.common.tools;
-
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.DirectoryStream;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.attribute.BasicFileAttributes;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Date;
-import java.util.List;
-
-import javax.imageio.ImageIO;
-
-import org.apache.commons.io.FileUtils;
-import org.springframework.web.multipart.MultipartFile;
-
-import com.publiccms.common.constants.CommonConstants;
-import com.publiccms.logic.component.template.TemplateComponent;
-import com.publiccms.views.pojo.entities.FileSize;
-
-/**
- *
- * FileComponent 文件操作组件
- *
- */
-public class CmsFileUtils {
-    private static final String FILE_NAME_FORMAT_STRING = "yyyy/MM-dd/HH-mm-ssSSSS";
-    private static final String ORDERFIELD_FILENAME = "fileName";
-    private static final String ORDERFIELD_FILESIZE = "fileSize";
-    private static final String ORDERFIELD_CREATEDATE = "createDate";
-    private static final String ORDERFIELD_MODIFIEDDATE = "modifiedDate";
-    private static final FileInfoComparator FILENAME_COMPARATOR = new FileInfoComparator();
-    private static final FileInfoComparator FILESIZE_COMPARATOR = new FileInfoComparator(ORDERFIELD_FILESIZE);
-    private static final FileInfoComparator CREATEDATE_COMPARATOR = new FileInfoComparator(ORDERFIELD_CREATEDATE);
-    private static final FileInfoComparator MODIFIEDDATE_COMPARATOR = new FileInfoComparator(ORDERFIELD_MODIFIEDDATE);
-    /**
-     * 
-     */
-    public static final List<String> IMAGE_FILE_SUFFIXS = Arrays.asList(".png", ".jpg", ".jpeg", ".gif", ".bmp", ".svg");
-
-    /**
-     * 
-     */
-    public static final List<String> VIDEO_FILE_SUFFIXS = Arrays.asList(".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg",
-            ".mpg", ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm");
-    /**
-     * 
-     */
-    public static final List<String> AUDIO_FILE_SUFFIXS = Arrays.asList(".mp3", ".wav", ".mid");
-    /**
-     * 
-     */
-    public static final String FILE_TYPE_IMAGE = "image";
-    /**
-     * 
-     */
-    public static final String DEFAULT_FORMAT_NAME = "jpg";
-    /**
-     * 
-     */
-    public static final String FILE_TYPE_VIDEO = "video";
-    /**
-     * 
-     */
-    public static final String FILE_TYPE_AUDIO = "audio";
-    /**
-     * 
-     */
-    public static final String FILE_TYPE_OTHER = "other";
-    /**
-     * 
-     */
-    public static final FileSize EMPTY = new FileSize();
-
-    /**
-     * 获取目录下文件列表
-     *
-     * @param dirPath
-     * @param orderField
-     * @return file info list
-     */
-    public static List<FileInfo> getFileList(String dirPath, String orderField) {
-        List<FileInfo> fileList = new ArrayList<>();
-        try (DirectoryStream<Path> stream = Files.newDirectoryStream(Paths.get(dirPath))) {
-            for (Path entry : stream) {
-                Path fileNamePath = entry.getFileName();
-                if (null != fileNamePath) {
-                    String fileName = fileNamePath.toString();
-                    if (!fileName.endsWith(".data") && !TemplateComponent.INCLUDE_DIRECTORY.equalsIgnoreCase(fileName)) {
-                        BasicFileAttributes attrs = Files.readAttributes(entry, BasicFileAttributes.class);
-                        fileList.add(new FileInfo(fileName, attrs.isDirectory(), attrs));
-                    }
-                }
-            }
-            if (null == orderField) {
-                orderField = ORDERFIELD_FILENAME;
-            }
-            Comparator<FileInfo> comparator;
-            switch (orderField) {
-            case ORDERFIELD_MODIFIEDDATE:
-                comparator = MODIFIEDDATE_COMPARATOR;
-                break;
-            case ORDERFIELD_CREATEDATE:
-                comparator = CREATEDATE_COMPARATOR;
-                break;
-            case ORDERFIELD_FILESIZE:
-                comparator = FILESIZE_COMPARATOR;
-                break;
-            default:
-                comparator = FILENAME_COMPARATOR;
-            }
-            Collections.sort(fileList, comparator);
-        } catch (IOException e) {
-        }
-        return fileList;
-    }
-
-    public static void thumb(String sourceFilePath, String thumbFilePath, int width, int height, String suffix)
-            throws IOException {
-        try (FileOutputStream outputStream = new FileOutputStream(thumbFilePath);) {
-            BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-            BufferedImage sourceImage = ImageIO.read(new File(sourceFilePath));
-            Image scaledImage = sourceImage.getScaledInstance(width, height, Image.SCALE_SMOOTH);
-            img.createGraphics().drawImage(scaledImage, 0, 0, null);
-            if (null != suffix && suffix.length() > 1) {
-                ImageIO.write(img, suffix.substring(1), outputStream);
-            } else {
-                ImageIO.write(img, DEFAULT_FORMAT_NAME, outputStream);
-            }
-        }
-    }
-
-    /**
-     * @param filePath
-     * @param data
-     * @throws IOException
-     */
-    public static void writeByteArrayToFile(String filePath, byte[] data) throws IOException {
-        FileUtils.writeByteArrayToFile(new File(filePath), data);
-    }
-
-    /**
-     * @param filePath
-     * @param suffix
-     * @return fileSize
-     */
-    public static FileSize getFileSize(String filePath, String suffix) {
-        if (IMAGE_FILE_SUFFIXS.contains(suffix)) {
-            try (FileInputStream fis = new FileInputStream(filePath)) {
-                BufferedImage bufferedImg = ImageIO.read(fis);
-                if (null != bufferedImg) {
-                    FileSize fileSize = new FileSize();
-                    fileSize.setWidth(bufferedImg.getWidth());
-                    fileSize.setHeight(bufferedImg.getHeight());
-                    return fileSize;
-                }
-            } catch (IOException e) {
-            }
-        }
-        return EMPTY;
-    }
-
-    /**
-     * @param source
-     * @param destination
-     * @throws IOException
-     */
-    public static void copyInputStreamToFile(InputStream source, String destination) throws IOException {
-        File dest = new File(destination);
-        FileUtils.copyInputStreamToFile(source, dest);
-    }
-
-    /**
-     * @param filePath
-     */
-    public static void mkdirs(String filePath) {
-        File file = new File(filePath);
-        file.mkdirs();
-    }
-
-    /**
-     * @param filePath
-     * @return
-     */
-    public static boolean isDirectory(String filePath) {
-        File file = new File(filePath);
-        return CommonUtils.notEmpty(file) && file.isDirectory();
-    }
-
-    /**
-     * @param filePath
-     * @return
-     */
-    public static boolean isFile(String filePath) {
-        File file = new File(filePath);
-        return CommonUtils.notEmpty(file) && file.isFile();
-    }
-
-    /**
-     * @param filePath
-     * @return
-     */
-    public static boolean exists(String filePath) {
-        return CommonUtils.notEmpty(new File(filePath));
-    }
-
-    /**
-     * 写入文件
-     *
-     * @param filePath
-     * @param content
-     * @return whether to create successfully
-     * @throws IOException
-     */
-    public static boolean createFile(String filePath, String content) throws IOException {
-        File file = new File(filePath);
-        if (CommonUtils.empty(file)) {
-            FileUtils.writeStringToFile(file, content, CommonConstants.DEFAULT_CHARSET_NAME);
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * 移动文件或目录
-     *
-     * @param filePath
-     * @param backupFilePath
-     * @return whether to move successfully
-     */
-    public static boolean moveFile(String filePath, String backupFilePath) {
-        File file = new File(filePath);
-        if (CommonUtils.notEmpty(file)) {
-            File backupFile = new File(backupFilePath);
-            try {
-                if (backupFile.exists()) {
-                    FileUtils.deleteQuietly(backupFile);
-                }
-                if (file.isDirectory()) {
-                    FileUtils.moveDirectory(file, backupFile);
-                } else {
-                    FileUtils.moveFile(file, backupFile);
-                }
-                return true;
-            } catch (IOException e) {
-            }
-        }
-        return false;
-    }
-
-    /**
-     * 修改文件内容
-     * 
-     * @param filePath
-     * @param historyFilePath
-     * @param content
-     * @return whether to modify successfully
-     * @throws IOException
-     */
-    public static boolean updateFile(String filePath, String historyFilePath, String content) throws IOException {
-        File file = new File(filePath);
-        if (CommonUtils.notEmpty(file) && null != content) {
-            File history = new File(historyFilePath);
-            if (null != history.getParentFile()) {
-                history.getParentFile().mkdirs();
-            }
-            FileUtils.copyFile(file, history);
-            try (FileOutputStream outputStream = new FileOutputStream(file);) {
-                outputStream.write(content.getBytes(CommonConstants.DEFAULT_CHARSET));
-            }
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * 获取文件内容
-     *
-     * @param filePath
-     * @return file content
-     */
-    public static String getFileContent(String filePath) {
-        File file = new File(filePath);
-        try {
-            if (file.isFile()) {
-                return FileUtils.readFileToString(file, CommonConstants.DEFAULT_CHARSET_NAME);
-            }
-        } catch (IOException e) {
-            return null;
-        }
-        return null;
-    }
-
-    /**
-     * 获取文件名
-     *
-     * @param suffix
-     * @return upload file name
-     */
-    public static String getUploadFileName(String suffix) {
-        StringBuilder sb = new StringBuilder("upload/");
-        sb.append(DateFormatUtils.getDateFormat(FILE_NAME_FORMAT_STRING).format(CommonUtils.getDate()));
-        sb.append(CommonConstants.random.nextInt());
-        if (!suffix.contains(CommonConstants.DOT)) {
-            sb.append(CommonConstants.DOT);
-        }
-        sb.append(suffix);
-        return sb.toString();
-    }
-
-    /**
-     * 获取文件后缀
-     *
-     * @param originalFilename
-     * @return suffix
-     */
-    public static String getSuffix(String originalFilename) {
-        if (null != originalFilename) {
-            int index = originalFilename.lastIndexOf(CommonConstants.DOT);
-            if (-1 < index) {
-                return originalFilename.substring(originalFilename.lastIndexOf(CommonConstants.DOT), originalFilename.length())
-                        .toLowerCase();
-            }
-        }
-        return null;
-    }
-
-    public static String getFileType(String suffix) {
-        if (IMAGE_FILE_SUFFIXS.contains(suffix)) {
-            return FILE_TYPE_IMAGE;
-        } else if (VIDEO_FILE_SUFFIXS.contains(suffix)) {
-            return FILE_TYPE_VIDEO;
-        } else if (AUDIO_FILE_SUFFIXS.contains(suffix)) {
-            return FILE_TYPE_AUDIO;
-        } else {
-            return FILE_TYPE_OTHER;
-        }
-    }
-
-    /**
-     * 上传文件
-     *
-     * @param data
-     * @param fileName
-     * @return file name
-     * @throws IllegalStateException
-     * @throws IOException
-     */
-    public static String upload(byte[] data, String fileName) throws IllegalStateException, IOException {
-        File dest = new File(fileName);
-        dest.getParentFile().mkdirs();
-        FileUtils.writeByteArrayToFile(dest, data);
-        return dest.getName();
-    }
-
-    /**
-     * 上传文件
-     *
-     * @param file
-     * @param fileName
-     * @return file name
-     * @throws IllegalStateException
-     * @throws IOException
-     */
-    public static String upload(MultipartFile file, String fileName) throws IllegalStateException, IOException {
-        File dest = new File(fileName);
-        dest.getParentFile().mkdirs();
-        file.transferTo(dest);
-        return dest.getName();
-    }
-
-    public static class FileInfoComparator implements Comparator<FileInfo> {
-        private String mode = ORDERFIELD_FILENAME;
-
-        public FileInfoComparator() {
-        }
-
-        public FileInfoComparator(String mode) {
-            if (null != mode) {
-                this.mode = mode;
-            }
-        }
-
-        @Override
-        public int compare(FileInfo o1, FileInfo o2) {
-            if (o1.isDirectory() && !o2.isDirectory()) {
-                return -1;
-            } else if (!o1.isDirectory() && o2.isDirectory()) {
-                return 1;
-            } else {
-                int result = 0;
-                switch (mode) {
-                case ORDERFIELD_MODIFIEDDATE:
-                    result = o2.getLastModifiedTime().compareTo(o1.getLastModifiedTime());
-                    break;
-                case ORDERFIELD_CREATEDATE:
-                    result = o2.getCreationTime().compareTo(o1.getCreationTime());
-                    break;
-                case ORDERFIELD_FILESIZE:
-                    result = Long.compare(o2.getSize(), o1.getSize());
-                    break;
-                default:
-                    result = o1.getFileName().toLowerCase().compareTo(o2.getFileName().toLowerCase());
-                }
-                return result;
-            }
-        }
-
-    }
-
-    /**
-     *
-     * FileInfo 文件信息封装类
-     *
-     */
-    public static class FileInfo {
-        private String fileName;
-        private boolean directory;
-        private Date lastModifiedTime;
-        private Date lastAccessTime;
-        private Date creationTime;
-        private long size;
-
-        /**
-         * @param fileName
-         * @param directory
-         * @param attrs
-         */
-        public FileInfo(String fileName, boolean directory, BasicFileAttributes attrs) {
-            this.fileName = fileName;
-            this.directory = directory;
-            this.lastModifiedTime = new Date(attrs.lastModifiedTime().toMillis());
-            this.lastAccessTime = new Date(attrs.lastAccessTime().toMillis());
-            this.creationTime = new Date(attrs.creationTime().toMillis());
-            this.size = attrs.size();
-        }
-
-        /**
-         * @return file name
-         */
-        public String getFileName() {
-            return fileName;
-        }
-
-        /**
-         * @param fileName
-         */
-        public void setFileName(String fileName) {
-            this.fileName = fileName;
-        }
-
-        /**
-         * @return last modified time
-         */
-        public Date getLastModifiedTime() {
-            return lastModifiedTime;
-        }
-
-        /**
-         * @param lastModifiedTime
-         */
-        public void setLastModifiedTime(Date lastModifiedTime) {
-            this.lastModifiedTime = lastModifiedTime;
-        }
-
-        /**
-         * @return last access time
-         */
-        public Date getLastAccessTime() {
-            return lastAccessTime;
-        }
-
-        /**
-         * @param lastAccessTime
-         */
-        public void setLastAccessTime(Date lastAccessTime) {
-            this.lastAccessTime = lastAccessTime;
-        }
-
-        /**
-         * @return creation time
-         */
-        public Date getCreationTime() {
-            return creationTime;
-        }
-
-        /**
-         * @param creationTime
-         */
-        public void setCreationTime(Date creationTime) {
-            this.creationTime = creationTime;
-        }
-
-        /**
-         * @return size
-         */
-        public long getSize() {
-            return size;
-        }
-
-        /**
-         * @param size
-         */
-        public void setSize(long size) {
-            this.size = size;
-        }
-
-        /**
-         * @return directory
-         */
-        public boolean isDirectory() {
-            return directory;
-        }
-
-        /**
-         * @param directory
-         */
-        public void setDirectory(boolean directory) {
-            this.directory = directory;
-        }
-    }
-}
+package com.publiccms.common.tools;
+
+import java.awt.Image;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Date;
+import java.util.List;
+
+import javax.imageio.ImageIO;
+
+import org.apache.commons.io.FileUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import com.publiccms.common.constants.CommonConstants;
+import com.publiccms.logic.component.template.TemplateComponent;
+import com.publiccms.views.pojo.entities.FileSize;
+
+/**
+ *
+ * FileComponent 文件操作组件
+ *
+ */
+public class CmsFileUtils {
+    private static final String FILE_NAME_FORMAT_STRING = "yyyy/MM-dd/HH-mm-ssSSSS";
+    private static final String ORDERFIELD_FILENAME = "fileName";
+    private static final String ORDERFIELD_FILESIZE = "fileSize";
+    private static final String ORDERFIELD_CREATEDATE = "createDate";
+    private static final String ORDERFIELD_MODIFIEDDATE = "modifiedDate";
+    private static final FileInfoComparator FILENAME_COMPARATOR = new FileInfoComparator();
+    private static final FileInfoComparator FILESIZE_COMPARATOR = new FileInfoComparator(ORDERFIELD_FILESIZE);
+    private static final FileInfoComparator CREATEDATE_COMPARATOR = new FileInfoComparator(ORDERFIELD_CREATEDATE);
+    private static final FileInfoComparator MODIFIEDDATE_COMPARATOR = new FileInfoComparator(ORDERFIELD_MODIFIEDDATE);
+    /**
+     * 
+     */
+    public static final List<String> IMAGE_FILE_SUFFIXS = Arrays.asList(".png", ".jpg", ".jpeg", ".gif", ".bmp", ".svg");
+
+    /**
+     * 
+     */
+    public static final List<String> VIDEO_FILE_SUFFIXS = Arrays.asList(".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg",
+            ".mpg", ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm");
+    /**
+     * 
+     */
+    public static final List<String> AUDIO_FILE_SUFFIXS = Arrays.asList(".mp3", ".wav", ".mid");
+    /**
+     * 
+     */
+    public static final String FILE_TYPE_IMAGE = "image";
+    /**
+     * 
+     */
+    public static final String DEFAULT_FORMAT_NAME = "jpg";
+    /**
+     * 
+     */
+    public static final String FILE_TYPE_VIDEO = "video";
+    /**
+     * 
+     */
+    public static final String FILE_TYPE_AUDIO = "audio";
+    /**
+     * 
+     */
+    public static final String FILE_TYPE_OTHER = "other";
+    /**
+     * 
+     */
+    public static final FileSize EMPTY = new FileSize();
+
+    /**
+     * 获取目录下文件列表
+     *
+     * @param dirPath
+     * @param orderField
+     * @return file info list
+     */
+    public static List<FileInfo> getFileList(String dirPath, String orderField) {
+        return getFileList(dirPath, true, orderField);
+    }
+
+    /**
+     * 获取目录下文件列表
+     *
+     * @param dirPath
+     * @param useFilter
+     * @param orderField
+     * @return file info list
+     */
+    public static List<FileInfo> getFileList(String dirPath, boolean useFilter, String orderField) {
+        List<FileInfo> fileList = new ArrayList<>();
+        try (DirectoryStream<Path> stream = Files.newDirectoryStream(Paths.get(dirPath))) {
+            for (Path entry : stream) {
+                Path fileNamePath = entry.getFileName();
+                if (null != fileNamePath) {
+                    String fileName = fileNamePath.toString();
+                    if (!useFilter
+                            || !fileName.endsWith(".data") && !TemplateComponent.INCLUDE_DIRECTORY.equalsIgnoreCase(fileName)) {
+                        BasicFileAttributes attrs = Files.readAttributes(entry, BasicFileAttributes.class);
+                        fileList.add(new FileInfo(fileName, attrs.isDirectory(), attrs));
+                    }
+                }
+            }
+            if (null == orderField) {
+                orderField = ORDERFIELD_FILENAME;
+            }
+            Comparator<FileInfo> comparator;
+            switch (orderField) {
+            case ORDERFIELD_MODIFIEDDATE:
+                comparator = MODIFIEDDATE_COMPARATOR;
+                break;
+            case ORDERFIELD_CREATEDATE:
+                comparator = CREATEDATE_COMPARATOR;
+                break;
+            case ORDERFIELD_FILESIZE:
+                comparator = FILESIZE_COMPARATOR;
+                break;
+            default:
+                comparator = FILENAME_COMPARATOR;
+            }
+            Collections.sort(fileList, comparator);
+        } catch (IOException e) {
+        }
+        return fileList;
+    }
+
+    public static void thumb(String sourceFilePath, String thumbFilePath, int width, int height, String suffix)
+            throws IOException {
+        try (FileOutputStream outputStream = new FileOutputStream(thumbFilePath);) {
+            BufferedImage img = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+            BufferedImage sourceImage = ImageIO.read(new File(sourceFilePath));
+            Image scaledImage = sourceImage.getScaledInstance(width, height, Image.SCALE_SMOOTH);
+            img.createGraphics().drawImage(scaledImage, 0, 0, null);
+            if (null != suffix && suffix.length() > 1) {
+                ImageIO.write(img, suffix.substring(1), outputStream);
+            } else {
+                ImageIO.write(img, DEFAULT_FORMAT_NAME, outputStream);
+            }
+        }
+    }
+
+    /**
+     * @param filePath
+     * @param data
+     * @throws IOException
+     */
+    public static void writeByteArrayToFile(String filePath, byte[] data) throws IOException {
+        FileUtils.writeByteArrayToFile(new File(filePath), data);
+    }
+
+    /**
+     * @param filePath
+     * @param suffix
+     * @return fileSize
+     */
+    public static FileSize getFileSize(String filePath, String suffix) {
+        if (IMAGE_FILE_SUFFIXS.contains(suffix)) {
+            try (FileInputStream fis = new FileInputStream(filePath)) {
+                BufferedImage bufferedImg = ImageIO.read(fis);
+                if (null != bufferedImg) {
+                    FileSize fileSize = new FileSize();
+                    fileSize.setWidth(bufferedImg.getWidth());
+                    fileSize.setHeight(bufferedImg.getHeight());
+                    return fileSize;
+                }
+            } catch (IOException e) {
+            }
+        }
+        return EMPTY;
+    }
+
+    /**
+     * @param source
+     * @param destination
+     * @throws IOException
+     */
+    public static void copyInputStreamToFile(InputStream source, String destination) throws IOException {
+        File dest = new File(destination);
+        FileUtils.copyInputStreamToFile(source, dest);
+    }
+
+    /**
+     * @param filePath
+     */
+    public static void mkdirs(String filePath) {
+        File file = new File(filePath);
+        file.mkdirs();
+    }
+
+    /**
+     * @param filePath
+     * @return
+     */
+    public static boolean isDirectory(String filePath) {
+        File file = new File(filePath);
+        return CommonUtils.notEmpty(file) && file.isDirectory();
+    }
+
+    /**
+     * @param filePath
+     * @return
+     */
+    public static boolean isFile(String filePath) {
+        File file = new File(filePath);
+        return CommonUtils.notEmpty(file) && file.isFile();
+    }
+
+    /**
+     * @param filePath
+     * @return
+     */
+    public static boolean exists(String filePath) {
+        return CommonUtils.notEmpty(new File(filePath));
+    }
+
+    /**
+     * 写入文件
+     *
+     * @param filePath
+     * @param content
+     * @return whether to create successfully
+     * @throws IOException
+     */
+    public static boolean createFile(String filePath, String content) throws IOException {
+        File file = new File(filePath);
+        if (CommonUtils.empty(file)) {
+            FileUtils.writeStringToFile(file, content, CommonConstants.DEFAULT_CHARSET_NAME);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 移动文件或目录
+     *
+     * @param filePath
+     * @param backupFilePath
+     * @return whether to move successfully
+     */
+    public static boolean moveFile(String filePath, String backupFilePath) {
+        File file = new File(filePath);
+        if (CommonUtils.notEmpty(file)) {
+            File backupFile = new File(backupFilePath);
+            try {
+                if (backupFile.exists()) {
+                    FileUtils.deleteQuietly(backupFile);
+                }
+                if (file.isDirectory()) {
+                    FileUtils.moveDirectory(file, backupFile);
+                } else {
+                    FileUtils.moveFile(file, backupFile);
+                }
+                return true;
+            } catch (IOException e) {
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 修改文件内容
+     * 
+     * @param filePath
+     * @param historyFilePath
+     * @param content
+     * @return whether to modify successfully
+     * @throws IOException
+     */
+    public static boolean updateFile(String filePath, String historyFilePath, String content) throws IOException {
+        File file = new File(filePath);
+        if (CommonUtils.notEmpty(file) && null != content) {
+            File history = new File(historyFilePath);
+            if (null != history.getParentFile()) {
+                history.getParentFile().mkdirs();
+            }
+            FileUtils.copyFile(file, history);
+            try (FileOutputStream outputStream = new FileOutputStream(file);) {
+                outputStream.write(content.getBytes(CommonConstants.DEFAULT_CHARSET));
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * 获取文件内容
+     *
+     * @param filePath
+     * @return file content
+     */
+    public static String getFileContent(String filePath) {
+        File file = new File(filePath);
+        try {
+            if (file.isFile()) {
+                return FileUtils.readFileToString(file, CommonConstants.DEFAULT_CHARSET_NAME);
+            }
+        } catch (IOException e) {
+            return null;
+        }
+        return null;
+    }
+
+    /**
+     * 获取文件名
+     *
+     * @param suffix
+     * @return upload file name
+     */
+    public static String getUploadFileName(String suffix) {
+        StringBuilder sb = new StringBuilder("upload/");
+        sb.append(DateFormatUtils.getDateFormat(FILE_NAME_FORMAT_STRING).format(CommonUtils.getDate()));
+        sb.append(CommonConstants.random.nextInt());
+        if (!suffix.contains(CommonConstants.DOT)) {
+            sb.append(CommonConstants.DOT);
+        }
+        sb.append(suffix);
+        return sb.toString();
+    }
+
+    /**
+     * 获取文件后缀
+     *
+     * @param originalFilename
+     * @return suffix
+     */
+    public static String getSuffix(String originalFilename) {
+        if (null != originalFilename) {
+            int index = originalFilename.lastIndexOf(CommonConstants.DOT);
+            if (-1 < index) {
+                return originalFilename.substring(originalFilename.lastIndexOf(CommonConstants.DOT), originalFilename.length())
+                        .toLowerCase();
+            }
+        }
+        return null;
+    }
+
+    public static String getFileType(String suffix) {
+        if (null != suffix && !suffix.startsWith(CommonConstants.DOT)) {
+            suffix = CommonConstants.DOT + suffix;
+        }
+        if (IMAGE_FILE_SUFFIXS.contains(suffix)) {
+            return FILE_TYPE_IMAGE;
+        } else if (VIDEO_FILE_SUFFIXS.contains(suffix)) {
+            return FILE_TYPE_VIDEO;
+        } else if (AUDIO_FILE_SUFFIXS.contains(suffix)) {
+            return FILE_TYPE_AUDIO;
+        } else {
+            return FILE_TYPE_OTHER;
+        }
+    }
+
+    /**
+     * 上传文件
+     *
+     * @param data
+     * @param fileName
+     * @return file name
+     * @throws IllegalStateException
+     * @throws IOException
+     */
+    public static String upload(byte[] data, String fileName) throws IllegalStateException, IOException {
+        File dest = new File(fileName);
+        dest.getParentFile().mkdirs();
+        FileUtils.writeByteArrayToFile(dest, data);
+        return dest.getName();
+    }
+
+    /**
+     * 上传文件
+     *
+     * @param file
+     * @param fileName
+     * @return file name
+     * @throws IllegalStateException
+     * @throws IOException
+     */
+    public static String upload(MultipartFile file, String fileName) throws IllegalStateException, IOException {
+        File dest = new File(fileName);
+        dest.getParentFile().mkdirs();
+        file.transferTo(dest);
+        return dest.getName();
+    }
+
+    public static class FileInfoComparator implements Comparator<FileInfo> {
+        private String mode = ORDERFIELD_FILENAME;
+
+        public FileInfoComparator() {
+        }
+
+        public FileInfoComparator(String mode) {
+            if (null != mode) {
+                this.mode = mode;
+            }
+        }
+
+        @Override
+        public int compare(FileInfo o1, FileInfo o2) {
+            if (o1.isDirectory() && !o2.isDirectory()) {
+                return -1;
+            } else if (!o1.isDirectory() && o2.isDirectory()) {
+                return 1;
+            } else {
+                int result = 0;
+                switch (mode) {
+                case ORDERFIELD_MODIFIEDDATE:
+                    result = o2.getLastModifiedTime().compareTo(o1.getLastModifiedTime());
+                    break;
+                case ORDERFIELD_CREATEDATE:
+                    result = o2.getCreationTime().compareTo(o1.getCreationTime());
+                    break;
+                case ORDERFIELD_FILESIZE:
+                    result = Long.compare(o2.getSize(), o1.getSize());
+                    break;
+                default:
+                    result = o1.getFileName().toLowerCase().compareTo(o2.getFileName().toLowerCase());
+                }
+                return result;
+            }
+        }
+
+    }
+
+    /**
+     *
+     * FileInfo 文件信息封装类
+     *
+     */
+    public static class FileInfo {
+        private String fileName;
+        private boolean directory;
+        private Date lastModifiedTime;
+        private Date lastAccessTime;
+        private Date creationTime;
+        private long size;
+
+        /**
+         * @param fileName
+         * @param directory
+         * @param attrs
+         */
+        public FileInfo(String fileName, boolean directory, BasicFileAttributes attrs) {
+            this.fileName = fileName;
+            this.directory = directory;
+            this.lastModifiedTime = new Date(attrs.lastModifiedTime().toMillis());
+            this.lastAccessTime = new Date(attrs.lastAccessTime().toMillis());
+            this.creationTime = new Date(attrs.creationTime().toMillis());
+            this.size = attrs.size();
+        }
+
+        /**
+         * @return file name
+         */
+        public String getFileName() {
+            return fileName;
+        }
+
+        /**
+         * @param fileName
+         */
+        public void setFileName(String fileName) {
+            this.fileName = fileName;
+        }
+
+        /**
+         * @return last modified time
+         */
+        public Date getLastModifiedTime() {
+            return lastModifiedTime;
+        }
+
+        /**
+         * @param lastModifiedTime
+         */
+        public void setLastModifiedTime(Date lastModifiedTime) {
+            this.lastModifiedTime = lastModifiedTime;
+        }
+
+        /**
+         * @return last access time
+         */
+        public Date getLastAccessTime() {
+            return lastAccessTime;
+        }
+
+        /**
+         * @param lastAccessTime
+         */
+        public void setLastAccessTime(Date lastAccessTime) {
+            this.lastAccessTime = lastAccessTime;
+        }
+
+        /**
+         * @return creation time
+         */
+        public Date getCreationTime() {
+            return creationTime;
+        }
+
+        /**
+         * @param creationTime
+         */
+        public void setCreationTime(Date creationTime) {
+            this.creationTime = creationTime;
+        }
+
+        /**
+         * @return size
+         */
+        public long getSize() {
+            return size;
+        }
+
+        /**
+         * @param size
+         */
+        public void setSize(long size) {
+            this.size = size;
+        }
+
+        /**
+         * @return directory
+         */
+        public boolean isDirectory() {
+            return directory;
+        }
+
+        /**
+         * @param directory
+         */
+        public void setDirectory(boolean directory) {
+            this.directory = directory;
+        }
+    }
+}