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				@@ -1,11 +1,21 @@ 
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				 package com.ruoyi.file.utils;
 
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				+
 
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				 import java.io.File;
 
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				 import java.io.IOException;
 
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				 import java.nio.file.Paths;
 
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				+import java.util.Date;
 
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				 import java.util.Objects;
 
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				+
 
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				+import com.ruoyi.common.core.exception.file.FileNameLengthLimitExceededException;
 
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				+import com.ruoyi.common.core.exception.file.InvalidExtensionException;
 
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				 import org.apache.commons.io.FilenameUtils;
 
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				-import org.springframework.util.MimeTypeUtils;
 
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				+import com.ruoyi.common.core.exception.file.FileSizeLimitExceededException;
 
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				+import com.ruoyi.common.core.utils.DateUtils;
 
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				+import com.ruoyi.common.core.utils.StringUtils;
 
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				+import com.ruoyi.common.core.utils.file.MimeTypeUtils;
 
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				+import com.ruoyi.common.core.utils.uuid.Seq;
 
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				+import org.apache.commons.lang3.time.DateFormatUtils;
 
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				 import org.springframework.web.multipart.MultipartFile;
 
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				@@ -16,175 +26,177 @@ import org.springframework.web.multipart.MultipartFile; 
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				  */
 
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				 public class FileUploadUtils
 
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				 {
 
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				-//    /**
 
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				-//     * 默认大小 50M
 
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				-//     */
 
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				-//    public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
 
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				-//
 
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				-//    /**
 
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				-//     * 默认的文件名最大长度 100
 
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				-//     */
 
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				-//    public static final int DEFAULT_FILE_NAME_LENGTH = 100;
 
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				-//
 
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				-//    /**
 
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				-//     * 根据文件路径上传
 
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				-//     *
 
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				-//     * @param baseDir 相对应用的基目录
 
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				-//     * @param file 上传的文件
 
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				-//     * @return 文件名称
 
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				-//     * @throws IOException
 
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				-//     */
 
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				-//    public static final String upload(String baseDir, MultipartFile file) throws IOException
 
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				-//    {
 
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				-//        try
 
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				-//        {
 
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				-//            return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
 
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				-//        }
 
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				-//        catch (Exception e)
 
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				-//        {
 
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				-//            throw new IOException(e.getMessage(), e);
 
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				-//        }
 
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				-//    }
 
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				-//
 
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				-//    /**
 
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				-//     * 文件上传
 
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				-//     *
 
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				-//     * @param baseDir 相对应用的基目录
 
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				-//     * @param file 上传的文件
 
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				-//     * @param allowedExtension 上传文件类型
 
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				-//     * @return 返回上传成功的文件名
 
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				-//     * @throws FileSizeLimitExceededException 如果超出最大大小
 
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				-//     * @throws FileNameLengthLimitExceededException 文件名太长
 
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				-//     * @throws IOException 比如读写文件出错时
 
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				-//     * @throws InvalidExtensionException 文件校验异常
 
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				-//     */
 
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				-//    public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
 
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				-//            throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
 
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				-//            InvalidExtensionException
 
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				-//    {
 
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				-//        int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length();
 
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				-//        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
 
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				-//        {
 
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				-//            throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
 
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				-//        }
 
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				-//
 
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				-//        assertAllowed(file, allowedExtension);
 
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				-//
 
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				-//        String fileName = extractFilename(file);
 
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				-//
 
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				-//        String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath();
 
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				-//        file.transferTo(Paths.get(absPath));
 
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				-//        return getPathFileName(fileName);
 
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				-//    }
 
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				-//
 
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				-//    /**
 
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				-//     * 编码文件名
 
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				-//     */
 
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				-//    public static final String extractFilename(MultipartFile file)
 
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				-//    {
 
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				+    /**
 
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				+     * 默认大小 50M
 
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				+     */
 
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				+    public static final long DEFAULT_MAX_SIZE = 50 * 1024 * 1024;
 
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				+
 
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				+    /**
 
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				+     * 默认的文件名最大长度 100
 
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				+     */
 
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				+    public static final int DEFAULT_FILE_NAME_LENGTH = 100;
 
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				+
 
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				+    /**
 
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				+     * 根据文件路径上传
 
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				+     *
 
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				+     * @param baseDir 相对应用的基目录
 
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				+     * @param file 上传的文件
 
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				+     * @return 文件名称
 
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				+     * @throws IOException
 
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				+     */
 
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				+    public static final String upload(String baseDir, MultipartFile file) throws IOException
 
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				+    {
 
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				+        try
 
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				+        {
 
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				+            return upload(baseDir, file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
 
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				+        }
 
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				+        catch (Exception e)
 
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				+        {
 
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				+            throw new IOException(e.getMessage(), e);
 
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				+        }
 
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				+    }
 
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				+
 
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				+    /**
 
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				+     * 文件上传
 
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				+     *
 
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				+     * @param baseDir 相对应用的基目录
 
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				+     * @param file 上传的文件
 
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				+     * @param allowedExtension 上传文件类型
 
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				+     * @return 返回上传成功的文件名
 
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				+     * @throws FileSizeLimitExceededException 如果超出最大大小
 
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				+     * @throws FileNameLengthLimitExceededException 文件名太长
 
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				+     * @throws IOException 比如读写文件出错时
 
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				+     * @throws InvalidExtensionException 文件校验异常
 
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				+     */
 
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				+    public static final String upload(String baseDir, MultipartFile file, String[] allowedExtension)
 
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				+            throws FileSizeLimitExceededException, IOException, FileNameLengthLimitExceededException,
 
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				+            InvalidExtensionException
 
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				+    {
 
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				+        int fileNamelength = Objects.requireNonNull(file.getOriginalFilename()).length();
 
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				+        if (fileNamelength > FileUploadUtils.DEFAULT_FILE_NAME_LENGTH)
 
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				+        {
 
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				+            throw new FileNameLengthLimitExceededException(FileUploadUtils.DEFAULT_FILE_NAME_LENGTH);
 
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				+        }
 
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				+
 
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				+        assertAllowed(file, allowedExtension);
 
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				+
 
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				+        String fileName = extractFilename(file);
 
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				+
 
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				+        String absPath = getAbsoluteFile(baseDir, fileName).getAbsolutePath();
 
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				+        file.transferTo(Paths.get(absPath));
 
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				+        return getPathFileName(fileName);
 
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				+    }
 
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				+
 
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				+    /**
 
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				+     * 编码文件名
 
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				+     */
 
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				+    public static final String extractFilename(MultipartFile file)
 
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				+    {
 
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				 //        return StringUtils.format("{}/{}_{}.{}", DateUtils.datePath(),
 
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				 //                FilenameUtils.getBaseName(file.getOriginalFilename()), Seq.getId(Seq.uploadSeqType), getExtension(file));
 
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				-//    }
 
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				-//
 
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				-//    private static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
 
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				-//    {
 
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				-//        File desc = new File(uploadDir + File.separator + fileName);
 
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				-//
 
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				-//        if (!desc.exists())
 
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				-//        {
 
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				-//            if (!desc.getParentFile().exists())
 
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				-//            {
 
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				-//                desc.getParentFile().mkdirs();
 
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				-//            }
 
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				-//        }
 
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				-//        return desc.isAbsolute() ? desc : desc.getAbsoluteFile();
 
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				-//    }
 
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				-//
 
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				-//    private static final String getPathFileName(String fileName) throws IOException
 
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				-//    {
 
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				-//        String pathFileName = "/" + fileName;
 
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				-//        return pathFileName;
 
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				-//    }
 
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				-//
 
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				-//    /**
 
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				-//     * 文件大小校验
 
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				-//     *
 
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				-//     * @param file 上传的文件
 
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				-//     * @throws FileSizeLimitExceededException 如果超出最大大小
 
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				-//     * @throws InvalidExtensionException 文件校验异常
 
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				-//     */
 
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				-//    public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
 
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				-//            throws FileSizeLimitExceededException, InvalidExtensionException
 
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				-//    {
 
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				-//        long size = file.getSize();
 
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				-//        if (size > DEFAULT_MAX_SIZE)
 
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				-//        {
 
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				-//            throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE / 1024 / 1024);
 
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				-//        }
 
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				-//
 
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				-//        String fileName = file.getOriginalFilename();
 
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				-//        String extension = getExtension(file);
 
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				-//        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension))
 
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				-//        {
 
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				-//            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
 
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				-//            {
 
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				-//                throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
 
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				-//                        fileName);
 
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				-//            }
 
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				-//            else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
 
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				-//            {
 
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				-//                throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
 
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				-//                        fileName);
 
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				-//            }
 
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				-//            else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
 
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				-//            {
 
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				-//                throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
 
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				-//                        fileName);
 
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				-//            }
 
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				-//            else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
 
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				-//            {
 
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				-//                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
 
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				-//                        fileName);
 
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				-//            }
 
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				-//            else
 
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				-//            {
 
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				-//                throw new InvalidExtensionException(allowedExtension, extension, fileName);
 
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				-//            }
 
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				-//        }
 
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				-//    }
 
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				-//
 
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				-//    /**
 
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				-//     * 判断MIME类型是否是允许的MIME类型
 
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				-//     *
 
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				-//     * @param extension 上传文件类型
 
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				-//     * @param allowedExtension 允许上传文件类型
 
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				-//     * @return true/false
 
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				-//     */
 
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				-//    public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
 
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				-//    {
 
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				-//        for (String str : allowedExtension)
 
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				-//        {
 
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				-//            if (str.equalsIgnoreCase(extension))
 
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				-//            {
 
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				-//                return true;
 
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				-//            }
 
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				-//        }
 
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				-//        return false;
 
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				-//    }
 
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				-//
 
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				-//    /**
 
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				-//     * 获取文件名的后缀
 
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				-//     *
 
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				-//     * @param file 表单文件
 
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				-//     * @return 后缀名
 
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				-//     */
 
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				-//    public static final String getExtension(MultipartFile file)
 
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				-//    {
 
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				-//        String extension = FilenameUtils.getExtension(file.getOriginalFilename());
 
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				-//        if (StringUtils.isEmpty(extension))
 
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				-//        {
 
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				-//            extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
 
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				-//        }
 
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				-//        return extension;
 
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				-//    }
 
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				+        String datePath = DateFormatUtils.format(new Date(), "yyyyMM");
 
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				+        return StringUtils.format("{}/{}.{}",datePath , Seq.getId(Seq.uploadSeqType), getExtension(file));
 
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				+    }
 
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				+
 
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				+    private static final File getAbsoluteFile(String uploadDir, String fileName) throws IOException
 
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				+    {
 
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				+        File desc = new File(uploadDir + File.separator + fileName);
 
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				+
 
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				+        if (!desc.exists())
 
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				+        {
 
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				+            if (!desc.getParentFile().exists())
 
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				+            {
 
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				+                desc.getParentFile().mkdirs();
 
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				+            }
 
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				+        }
 
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				+        return desc.isAbsolute() ? desc : desc.getAbsoluteFile();
 
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				+    }
 
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				+
 
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				+    private static final String getPathFileName(String fileName) throws IOException
 
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				+    {
 
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				+        String pathFileName = "/" + fileName;
 
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				+        return pathFileName;
 
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				+    }
 
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				+
 
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				+    /**
 
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				+     * 文件大小校验
 
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				+     *
 
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				+     * @param file 上传的文件
 
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				+     * @throws FileSizeLimitExceededException 如果超出最大大小
 
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				+     * @throws InvalidExtensionException 文件校验异常
 
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				+     */
 
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				+    public static final void assertAllowed(MultipartFile file, String[] allowedExtension)
 
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				+            throws FileSizeLimitExceededException, InvalidExtensionException
 
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				+    {
 
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				+        long size = file.getSize();
 
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				+        if (size > DEFAULT_MAX_SIZE)
 
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				+        {
 
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				+            throw new FileSizeLimitExceededException(DEFAULT_MAX_SIZE/1024/1024);
 
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				+        }
 
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				+
 
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				+        String fileName = file.getOriginalFilename();
 
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				+        String extension = getExtension(file);
 
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				+        if (allowedExtension != null && !isAllowedExtension(extension, allowedExtension))
 
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				+        {
 
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				+            if (allowedExtension == MimeTypeUtils.IMAGE_EXTENSION)
 
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				+            {
 
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				+                throw new InvalidExtensionException.InvalidImageExtensionException(allowedExtension, extension,
 
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				+                        fileName);
 
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				+            }
 
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				+            else if (allowedExtension == MimeTypeUtils.FLASH_EXTENSION)
 
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				+            {
 
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				+                throw new InvalidExtensionException.InvalidFlashExtensionException(allowedExtension, extension,
 
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				+                        fileName);
 
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				+            }
 
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				+            else if (allowedExtension == MimeTypeUtils.MEDIA_EXTENSION)
 
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				+            {
 
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				+                throw new InvalidExtensionException.InvalidMediaExtensionException(allowedExtension, extension,
 
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				+                        fileName);
 
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				+            }
 
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				+            else if (allowedExtension == MimeTypeUtils.VIDEO_EXTENSION)
 
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				+            {
 
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				+                throw new InvalidExtensionException.InvalidVideoExtensionException(allowedExtension, extension,
 
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				+                        fileName);
 
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				+            }
 
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				+            else
 
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				+            {
 
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				+                throw new InvalidExtensionException(allowedExtension, extension, fileName);
 
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				+            }
 
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				+        }
 
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				+    }
 
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				+
 
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				+    /**
 
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				+     * 判断MIME类型是否是允许的MIME类型
 
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				+     *
 
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				+     * @param extension 上传文件类型
 
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				+     * @param allowedExtension 允许上传文件类型
 
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				+     * @return true/false
 
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				+     */
 
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				+    public static final boolean isAllowedExtension(String extension, String[] allowedExtension)
 
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				+    {
 
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				+        for (String str : allowedExtension)
 
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				+        {
 
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				+            if (str.equalsIgnoreCase(extension))
 
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				+            {
 
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				+                return true;
 
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				+            }
 
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				+        }
 
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				+        return false;
 
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				+    }
 
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				+
 
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				+    /**
 
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				+     * 获取文件名的后缀
 
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				+     *
 
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				+     * @param file 表单文件
 
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				 | 
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				+     * @return 后缀名
 
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				+     */
 
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				+    public static final String getExtension(MultipartFile file)
 
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				+    {
 
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				+        String extension = FilenameUtils.getExtension(file.getOriginalFilename());
 
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				+        if (StringUtils.isEmpty(extension))
 
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				 | 
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				+        {
 
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				+            extension = MimeTypeUtils.getExtension(Objects.requireNonNull(file.getContentType()));
 
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				+        }
 
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				+        return extension;
 
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				+    }
 
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				 } 
			 |