diff --git a/src/main/java/com/sztzjy/financial_bigdata/FinancialBigDataApplication.java b/src/main/java/com/sztzjy/financial_bigdata/FinancialBigDataApplication.java
index dae093f..02817ff 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/FinancialBigDataApplication.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/FinancialBigDataApplication.java
@@ -2,9 +2,7 @@ package com.sztzjy.financial_bigdata;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.scheduling.annotation.EnableScheduling;
 
-@EnableScheduling
 @SpringBootApplication
 public class FinancialBigDataApplication {
 
diff --git a/src/main/java/com/sztzjy/financial_bigdata/config/security/WebConfigurerAdapter.java b/src/main/java/com/sztzjy/financial_bigdata/config/security/WebConfigurerAdapter.java
index 0062f92..376b7f0 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/config/security/WebConfigurerAdapter.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/config/security/WebConfigurerAdapter.java
@@ -1,7 +1,7 @@
 package com.sztzjy.financial_bigdata.config.security;
 
-//import com.sztzjy.financial_bigdata.util.file.IFileUtil;
-//import com.sztzjy.financial_bigdata.util.file.LocalFileUtil;
+import com.sztzjy.financial_bigdata.util.file.IFileUtil;
+import com.sztzjy.financial_bigdata.util.file.LocalFileUtil;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -67,12 +67,12 @@ public class WebConfigurerAdapter implements WebMvcConfigurer {
         }
     }
 
-//    @Bean
-//    public IFileUtil getFileUtil() {
-//        if (fileType.equals("local")) {
-//            return new LocalFileUtil(filePath);
-//        } else {
-//            throw new IllegalArgumentException("未知文件工具类注入类型");
-//        }
-//    }
+    @Bean
+    public IFileUtil getFileUtil() {
+        if (fileType.equals("local")) {
+            return new LocalFileUtil(filePath);
+        } else {
+            throw new IllegalArgumentException("未知文件工具类注入类型");
+        }
+    }
 }
diff --git a/src/main/java/com/sztzjy/financial_bigdata/util/SealUtil.java b/src/main/java/com/sztzjy/financial_bigdata/util/SealUtil.java
index 00d7822..a7276a8 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/util/SealUtil.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/util/SealUtil.java
@@ -1,65 +1,65 @@
-//package com.sztzjy.financial_bigdata.util;
-//
-//import cn.hutool.core.util.IdUtil;
-//import com.sztzjy.financial_bigdata.util.file.LocalFileUtil;
-//import com.sztzjy.financial_bigdata.util.seal.SealCircle;
-//import com.sztzjy.financial_bigdata.util.seal.SealFont;
-//import org.springframework.beans.factory.annotation.Value;
-//import org.springframework.stereotype.Component;
-//
-//import javax.annotation.Resource;
-//import java.io.File;
-//
-///**
-// * @author 17803
-// * @date 2023-12-05 15:11
-// */
-//
-//@Component
-//public class SealUtil {
-//
-//    @Resource
-//    LocalFileUtil localFileUtil;
-//
-//    @Value("${file.path}")
-//    private String filePath;
-//
-//    public  String genertSealB(String name) throws Exception{
-//        String file = filePath+"/seal/";
-//        // 创建 File 对象
-//                File infoFile = new File(file);
-//                if (!infoFile.exists()) {
-//                    infoFile.mkdir();
-//                }
-//        String s = IdUtil.fastSimpleUUID();
-//        com.sztzjy.financial_bigdata.util.seal.SealUtil.builder()
-//                .size(200)
-//                .borderCircle(SealCircle.builder().line(4).width(95).height(95).build())
-//                .mainFont(SealFont.builder().text(name+"有限公司").size(22).space(30.0).margin(4).build())
-//                .centerFont(SealFont.builder().text("★").size(60).build())
-//                .titleFont(SealFont.builder().text("电子签章").size(16).space(8.0).margin(54).build())
-//                .build()
-//                .draw(filePath+"/seal/"+ s +".png");
-//        System.out.println(name+"公章已生成");
-//       return s;
-//    }
-//    public  String genertSealA(String name) throws Exception{
-//        String file = filePath+"/seal/";
-//        // 创建 File 对象
-//        File infoFile = new File(file);
-//        if (!infoFile.exists()) {
-//            infoFile.mkdir();
-//        }
-//        String s = IdUtil.fastSimpleUUID();
-//        com.sztzjy.financial_bigdata.util.seal.SealUtil.builder()
-//                .size(200)
-//                .borderCircle(SealCircle.builder().line(4).width(95).height(95).build())
-//                .mainFont(SealFont.builder().text(name).size(22).space(30.0).margin(4).build())
-//                .centerFont(SealFont.builder().text("★").size(60).build())
-//                .titleFont(SealFont.builder().text("电子签章").size(16).space(8.0).margin(54).build())
-//                .build()
-//                .draw(filePath+"/seal/"+ s +".png");
-//        System.out.println(name+"公章已生成");
-//        return s;
-//    }
-//}
+package com.sztzjy.financial_bigdata.util;
+
+import cn.hutool.core.util.IdUtil;
+import com.sztzjy.financial_bigdata.util.file.LocalFileUtil;
+import com.sztzjy.financial_bigdata.util.seal.SealCircle;
+import com.sztzjy.financial_bigdata.util.seal.SealFont;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import java.io.File;
+
+/**
+ * @author 17803
+ * @date 2023-12-05 15:11
+ */
+
+@Component
+public class SealUtil {
+
+    @Resource
+    LocalFileUtil localFileUtil;
+
+    @Value("${file.path}")
+    private String filePath;
+
+    public  String genertSealB(String name) throws Exception{
+        String file = filePath+"/seal/";
+        // 创建 File 对象
+                File infoFile = new File(file);
+                if (!infoFile.exists()) {
+                    infoFile.mkdir();
+                }
+        String s = IdUtil.fastSimpleUUID();
+        com.sztzjy.financial_bigdata.util.seal.SealUtil.builder()
+                .size(200)
+                .borderCircle(SealCircle.builder().line(4).width(95).height(95).build())
+                .mainFont(SealFont.builder().text(name+"有限公司").size(22).space(30.0).margin(4).build())
+                .centerFont(SealFont.builder().text("★").size(60).build())
+                .titleFont(SealFont.builder().text("电子签章").size(16).space(8.0).margin(54).build())
+                .build()
+                .draw(filePath+"/seal/"+ s +".png");
+        System.out.println(name+"公章已生成");
+       return s;
+    }
+    public  String genertSealA(String name) throws Exception{
+        String file = filePath+"/seal/";
+        // 创建 File 对象
+        File infoFile = new File(file);
+        if (!infoFile.exists()) {
+            infoFile.mkdir();
+        }
+        String s = IdUtil.fastSimpleUUID();
+        com.sztzjy.financial_bigdata.util.seal.SealUtil.builder()
+                .size(200)
+                .borderCircle(SealCircle.builder().line(4).width(95).height(95).build())
+                .mainFont(SealFont.builder().text(name).size(22).space(30.0).margin(4).build())
+                .centerFont(SealFont.builder().text("★").size(60).build())
+                .titleFont(SealFont.builder().text("电子签章").size(16).space(8.0).margin(54).build())
+                .build()
+                .draw(filePath+"/seal/"+ s +".png");
+        System.out.println(name+"公章已生成");
+        return s;
+    }
+}
diff --git a/src/main/java/com/sztzjy/financial_bigdata/util/file/IFileUtil.java b/src/main/java/com/sztzjy/financial_bigdata/util/file/IFileUtil.java
index cd754ca..fac9b37 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/util/file/IFileUtil.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/util/file/IFileUtil.java
@@ -1,87 +1,87 @@
-//package com.sztzjy.financial_bigdata.util.file;
-//
-//
-//import org.springframework.web.multipart.MultipartFile;
-//
-//import javax.servlet.http.HttpServletResponse;
-//import java.io.InputStream;
-//
-///**
-// * 文件上传下载接口定义
-// *
-// * @author 陈沅
-// */
-//public interface IFileUtil {
-//
-//
-//
-//    /**
-//     * 从http请求上传文件
-//     *
-//     * @param file form传参http文件对象
-//     * @return 返回文件在服务器上保存的相对路径
-//     */
-//    String upload(MultipartFile file);
-//
-//    /**
-//     * 根据文件流上传文件
-//     *
-//     * @param objectName 指定文件名（带扩展名）
-//     * @param fileIn     文件流
-//     * @return 返回文件在服务器上保存的相对路径
-//     */
-//    String upload(String objectName, InputStream fileIn);
-//
-//    /**
-//     * 删除服务器上的一个文件
-//     *
-//     * @param path 文件在服务器上保存的相对路径
-//     * @return 返回true则表示删除成功
-//     */
-//    boolean remove(String path);
-//
-//    /**
-//     * 下载文件流，指定文件名
-//     *
-//     * @param response
-//     * @param fileName 指定下载文件名称
-//     * @param filePath 文件保存的相对路径
-//     */
-//    void download(HttpServletResponse response, String fileName, String filePath);
-//
-//    /**
-//     * 下载文件流，不指定文件名
-//     *
-//     * @param response
-//     * @param filePath 文件保存的相对路径
-//     */
-//    void download(HttpServletResponse response, String filePath);
-//
-//    /**
-//     * 相对路径
-//     *
-//     * @param relativePath 文件保存的相对路径
-//     * @return 文件保存的绝对路径
-//     */
-//    String getFullPath(String relativePath);
-//
-//
-//    /**
-//     * 获取文件后缀名
-//     *
-//     * @param fileName 文件名称
-//     * @return suffix
-//     */
-//    String getSuffix(String fileName);
-//
-//
-//    /**
-//     * 获取文件存储至磁盘的相对路径
-//     *
-//     * @param fileName 文件名
-//     * @param suffix   动态拼接的文件后缀，若该值为空则不拼接
-//     * @return 相对路径
-//     */
-//    String getDiskRelativePath(String fileName, String suffix);
-//
-//}
+package com.sztzjy.financial_bigdata.util.file;
+
+
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.InputStream;
+
+/**
+ * 文件上传下载接口定义
+ *
+ * @author 陈沅
+ */
+public interface IFileUtil {
+
+
+
+    /**
+     * 从http请求上传文件
+     *
+     * @param file form传参http文件对象
+     * @return 返回文件在服务器上保存的相对路径
+     */
+    String upload(MultipartFile file);
+
+    /**
+     * 根据文件流上传文件
+     *
+     * @param objectName 指定文件名（带扩展名）
+     * @param fileIn     文件流
+     * @return 返回文件在服务器上保存的相对路径
+     */
+    String upload(String objectName, InputStream fileIn);
+
+    /**
+     * 删除服务器上的一个文件
+     *
+     * @param path 文件在服务器上保存的相对路径
+     * @return 返回true则表示删除成功
+     */
+    boolean remove(String path);
+
+    /**
+     * 下载文件流，指定文件名
+     *
+     * @param response
+     * @param fileName 指定下载文件名称
+     * @param filePath 文件保存的相对路径
+     */
+    void download(HttpServletResponse response, String fileName, String filePath);
+
+    /**
+     * 下载文件流，不指定文件名
+     *
+     * @param response
+     * @param filePath 文件保存的相对路径
+     */
+    void download(HttpServletResponse response, String filePath);
+
+    /**
+     * 相对路径
+     *
+     * @param relativePath 文件保存的相对路径
+     * @return 文件保存的绝对路径
+     */
+    String getFullPath(String relativePath);
+
+
+    /**
+     * 获取文件后缀名
+     *
+     * @param fileName 文件名称
+     * @return suffix
+     */
+    String getSuffix(String fileName);
+
+
+    /**
+     * 获取文件存储至磁盘的相对路径
+     *
+     * @param fileName 文件名
+     * @param suffix   动态拼接的文件后缀，若该值为空则不拼接
+     * @return 相对路径
+     */
+    String getDiskRelativePath(String fileName, String suffix);
+
+}
diff --git a/src/main/java/com/sztzjy/financial_bigdata/util/file/LocalFileUtil.java b/src/main/java/com/sztzjy/financial_bigdata/util/file/LocalFileUtil.java
index 32ea663..84445ff 100644
--- a/src/main/java/com/sztzjy/financial_bigdata/util/file/LocalFileUtil.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/util/file/LocalFileUtil.java
@@ -1,175 +1,175 @@
-//package com.sztzjy.financial_bigdata.util.file;
-//
-//import cn.hutool.core.util.CharsetUtil;
-//import cn.hutool.core.util.IdUtil;
-//import org.springframework.util.Assert;
-//import org.springframework.util.StringUtils;
-//import org.springframework.web.multipart.MultipartFile;
-//
-//import javax.servlet.http.HttpServletResponse;
-//import java.io.*;
-//import java.net.URLEncoder;
-//import java.nio.file.Files;
-//import java.util.Arrays;
-//import java.util.Calendar;
-//import java.util.Date;
-//import java.util.List;
-//
-//public class LocalFileUtil implements IFileUtil{
-//
-//    private final static List<String> excludeSp = Arrays.asList("exe", "bin", "sh");
-//
-//    private final String localPath;
-//
-//    public LocalFileUtil(String localPath) {
-//        this.localPath = localPath;
-//    }
-//
-//    @Override
-//    public String upload(MultipartFile file) {
-//        return upload(null, file);
-//    }
-//
-//    @Override
-//    public String upload(String objectName, InputStream fileIn) {
-//        Assert.notNull(fileIn, "文件不能为空");
-//        Assert.hasText(objectName, "文件名为空");
-//        Assert.isTrue(objectName.lastIndexOf(".") > 0, "文件名称需携带扩展后缀");
-//        FileOutputStream out = null;
-//        try {
-//            String relativePath = getDiskRelativePath(objectName, null);
-//            File file = new File(getFullPath(relativePath));
-//            file.getParentFile().mkdirs();
-//            out = new FileOutputStream(file);
-//            byte[] buff = new byte[4096];
-//            int len;
-//            while ((len = fileIn.read(buff)) != -1) {
-//                out.write(buff, 0, len);
-//            }
-//            out.flush();
-//            return relativePath;
-//        } catch (IOException e) {
-//            e.printStackTrace();
-//            throw new IllegalArgumentException("上传文件失败,IO错误");
-//        } finally {
-//            try {
-//                fileIn.close();
-//                if (out != null) out.close();
-//            } catch (IOException e) {
-//                e.printStackTrace();
-//            }
-//        }
-//    }
-//
-//    @Override
-//    public boolean remove(String path) {
-//        if (!StringUtils.hasText(path)) return false;
-//        File file = new File(getFullPath(path));
-//        if (!file.exists()) return false;
-//        return file.delete();
-//    }
-//
-//    @Override
-//    public void download(HttpServletResponse response, String fileName, String relativePath) {
-//        Assert.hasText(relativePath, "路径为空");
-//        System.out.println("------------------------------------" + getFullPath(relativePath));
-//        File file = new File(getFullPath(relativePath));
-//        Assert.isTrue(file.exists(), "附件不存在");
-//        String sp = relativePath.substring(relativePath.lastIndexOf(".") + 1);
-//        Assert.isTrue(!excludeSp.contains(sp.toLowerCase()), "文件类型错误");
-//        if (!StringUtils.hasText(fileName)) {
-//            fileName = file.getName().substring(0, file.getName().lastIndexOf("."));
-//        }
-//        InputStream fis = null;
-//        try {
-//            response.setContentType("application/octet-stream");
-//            response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode((fileName + "." + sp), CharsetUtil.UTF_8));
-//            fis = new BufferedInputStream(Files.newInputStream(file.toPath()));
-//            response.addHeader("Content-Length", String.valueOf(fis.available()));
-//            byte[] buff = new byte[4096];
-//            int len;
-//            while ((len = fis.read(buff)) != -1) {
-//                response.getOutputStream().write(buff, 0, len);
-//            }
-//        } catch (Exception e) {
-//            throw new IllegalArgumentException("下载文件失败: " + e.getMessage());
-//        } finally {
-//            try {
-//                if (fis != null) fis.close();
-//            } catch (IOException e) {
-//                e.printStackTrace();
-//            }
-//        }
-//    }
-//
-//    @Override
-//    public void download(HttpServletResponse response, String relativePath) {
-//        download(response, null, relativePath);
-//    }
-//
-//    @Override
-//    public String getFullPath(String relativePath) {
-//        if (!relativePath.startsWith("/")) {
-//            relativePath = "/" + relativePath;
-//        }
-//        return localPath + relativePath;
-//    }
-//
-//    @Override
-//    public String getSuffix(String fileName) {
-//        Assert.hasText(fileName, "文件名不存在!");
-//        if (fileName.lastIndexOf(".") < 0) {
-//            return null;
-//        }
-//        return fileName.substring(fileName.lastIndexOf(".") + 1);
-//    }
-//
-//    public String upload(String fileName, MultipartFile file) {
-//        return upload(fileName, file, null);
-//    }
-//
-//
-//    @Override
-//    public String getDiskRelativePath(String fileName, String suffix) {
-//        Calendar c = Calendar.getInstance();
-//        Date d = new Date();
-//        c.setTime(d);
-//        String year = Integer.toString(c.get(Calendar.YEAR));
-//        String month = Integer.toString(c.get(Calendar.MONTH) + 1);
-//        String day = Integer.toString(c.get(Calendar.DATE));
-//        StringBuilder path = new StringBuilder();
-//        path.append("/").append(year)
-//                .append("/").append(month)
-//                .append("/").append(day)
-//                .append("/").append(fileName);
-//        if (StringUtils.hasText(suffix)) path.append(".").append(suffix);
-//        return path.toString();
-//    }
-//
-//    private String upload(String fileName, MultipartFile file, String relativePath) {
-//        Assert.isTrue(!file.isEmpty(), "文件不存在");
-//        String originalFilename = file.getOriginalFilename();
-//        if (fileName == null) fileName = IdUtil.simpleUUID();
-//        String sp = getSuffix(originalFilename);
-//        Assert.notNull(sp, "文件类型错误");
-//        Assert.isTrue(!excludeSp.contains(sp.toLowerCase()), "文件类型错误");
-//        try {
-//            String filePath;
-//            if (relativePath == null) {
-//                filePath = getDiskRelativePath(fileName, sp);
-//            } else {
-//                relativePath = relativePath.endsWith("/") ? relativePath : relativePath + "/";
-//                filePath = relativePath + fileName + "." + sp;
-//            }
-//
-//            File destFile = new File(getFullPath(filePath));
-//            destFile.getParentFile().mkdirs();
-//            file.transferTo(destFile);
-//            return filePath;
-//        } catch (FileNotFoundException e) {
-//            throw new IllegalArgumentException("上传文件失败,FileNotFound错误");
-//        } catch (IOException e) {
-//            throw new IllegalArgumentException("上传文件失败,IO错误");
-//        }
-//    }
-//}
+package com.sztzjy.financial_bigdata.util.file;
+
+import cn.hutool.core.util.CharsetUtil;
+import cn.hutool.core.util.IdUtil;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.URLEncoder;
+import java.nio.file.Files;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+public class LocalFileUtil implements IFileUtil{
+
+    private final static List<String> excludeSp = Arrays.asList("exe", "bin", "sh");
+
+    private final String localPath;
+
+    public LocalFileUtil(String localPath) {
+        this.localPath = localPath;
+    }
+
+    @Override
+    public String upload(MultipartFile file) {
+        return upload(null, file);
+    }
+
+    @Override
+    public String upload(String objectName, InputStream fileIn) {
+        Assert.notNull(fileIn, "文件不能为空");
+        Assert.hasText(objectName, "文件名为空");
+        Assert.isTrue(objectName.lastIndexOf(".") > 0, "文件名称需携带扩展后缀");
+        FileOutputStream out = null;
+        try {
+            String relativePath = getDiskRelativePath(objectName, null);
+            File file = new File(getFullPath(relativePath));
+            file.getParentFile().mkdirs();
+            out = new FileOutputStream(file);
+            byte[] buff = new byte[4096];
+            int len;
+            while ((len = fileIn.read(buff)) != -1) {
+                out.write(buff, 0, len);
+            }
+            out.flush();
+            return relativePath;
+        } catch (IOException e) {
+            e.printStackTrace();
+            throw new IllegalArgumentException("上传文件失败,IO错误");
+        } finally {
+            try {
+                fileIn.close();
+                if (out != null) out.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public boolean remove(String path) {
+        if (!StringUtils.hasText(path)) return false;
+        File file = new File(getFullPath(path));
+        if (!file.exists()) return false;
+        return file.delete();
+    }
+
+    @Override
+    public void download(HttpServletResponse response, String fileName, String relativePath) {
+        Assert.hasText(relativePath, "路径为空");
+        System.out.println("------------------------------------" + getFullPath(relativePath));
+        File file = new File(getFullPath(relativePath));
+        Assert.isTrue(file.exists(), "附件不存在");
+        String sp = relativePath.substring(relativePath.lastIndexOf(".") + 1);
+        Assert.isTrue(!excludeSp.contains(sp.toLowerCase()), "文件类型错误");
+        if (!StringUtils.hasText(fileName)) {
+            fileName = file.getName().substring(0, file.getName().lastIndexOf("."));
+        }
+        InputStream fis = null;
+        try {
+            response.setContentType("application/octet-stream");
+            response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode((fileName + "." + sp), CharsetUtil.UTF_8));
+            fis = new BufferedInputStream(Files.newInputStream(file.toPath()));
+            response.addHeader("Content-Length", String.valueOf(fis.available()));
+            byte[] buff = new byte[4096];
+            int len;
+            while ((len = fis.read(buff)) != -1) {
+                response.getOutputStream().write(buff, 0, len);
+            }
+        } catch (Exception e) {
+            throw new IllegalArgumentException("下载文件失败: " + e.getMessage());
+        } finally {
+            try {
+                if (fis != null) fis.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public void download(HttpServletResponse response, String relativePath) {
+        download(response, null, relativePath);
+    }
+
+    @Override
+    public String getFullPath(String relativePath) {
+        if (!relativePath.startsWith("/")) {
+            relativePath = "/" + relativePath;
+        }
+        return localPath + relativePath;
+    }
+
+    @Override
+    public String getSuffix(String fileName) {
+        Assert.hasText(fileName, "文件名不存在!");
+        if (fileName.lastIndexOf(".") < 0) {
+            return null;
+        }
+        return fileName.substring(fileName.lastIndexOf(".") + 1);
+    }
+
+    public String upload(String fileName, MultipartFile file) {
+        return upload(fileName, file, null);
+    }
+
+
+    @Override
+    public String getDiskRelativePath(String fileName, String suffix) {
+        Calendar c = Calendar.getInstance();
+        Date d = new Date();
+        c.setTime(d);
+        String year = Integer.toString(c.get(Calendar.YEAR));
+        String month = Integer.toString(c.get(Calendar.MONTH) + 1);
+        String day = Integer.toString(c.get(Calendar.DATE));
+        StringBuilder path = new StringBuilder();
+        path.append("/").append(year)
+                .append("/").append(month)
+                .append("/").append(day)
+                .append("/").append(fileName);
+        if (StringUtils.hasText(suffix)) path.append(".").append(suffix);
+        return path.toString();
+    }
+
+    private String upload(String fileName, MultipartFile file, String relativePath) {
+        Assert.isTrue(!file.isEmpty(), "文件不存在");
+        String originalFilename = file.getOriginalFilename();
+        if (fileName == null) fileName = IdUtil.simpleUUID();
+        String sp = getSuffix(originalFilename);
+        Assert.notNull(sp, "文件类型错误");
+        Assert.isTrue(!excludeSp.contains(sp.toLowerCase()), "文件类型错误");
+        try {
+            String filePath;
+            if (relativePath == null) {
+                filePath = getDiskRelativePath(fileName, sp);
+            } else {
+                relativePath = relativePath.endsWith("/") ? relativePath : relativePath + "/";
+                filePath = relativePath + fileName + "." + sp;
+            }
+
+            File destFile = new File(getFullPath(filePath));
+            destFile.getParentFile().mkdirs();
+            file.transferTo(destFile);
+            return filePath;
+        } catch (FileNotFoundException e) {
+            throw new IllegalArgumentException("上传文件失败,FileNotFound错误");
+        } catch (IOException e) {
+            throw new IllegalArgumentException("上传文件失败,IO错误");
+        }
+    }
+}