diff --git a/README.MD b/README.MD
index 1696570a..32f9276a 100644
--- a/README.MD
+++ b/README.MD
@@ -72,6 +72,8 @@ https://github.com/odboy-tianjun/cutejava
 
 - CuteDeptTree 部门树
 - CuteUserSelect 用户多选框
+- CuteFileUpload 上传文件到OSS, 必须结合Minio使用（上传完成后必须销毁组件）
+- CuteFileDragUpload 支持拖拽上传文件到OSS, 必须结合Minio使用（上传完成后必须销毁组件）
 
 #### 系统模块
 
diff --git a/cutejava-front/src/views/components/business/CuteFileDragUpload.vue b/cutejava-front/src/views/components/business/CuteFileDragUpload.vue
new file mode 100644
index 00000000..1dbfaba3
--- /dev/null
+++ b/cutejava-front/src/views/components/business/CuteFileDragUpload.vue
@@ -0,0 +1,69 @@
+<template>
+  <el-upload
+    ref="upload"
+    drag
+    :limit="1"
+    :before-upload="beforeUpload"
+    :auto-upload="true"
+    :headers="headers"
+    :on-success="handleSuccess"
+    :on-error="handleError"
+    :action="ossUploadApi"
+  >
+    <i class="el-icon-upload" />
+    <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
+    <div slot="tip" class="el-upload__tip">只能上传不超过100MB的文件</div>
+  </el-upload>
+</template>
+
+<script>
+import { Message } from 'element-ui'
+import { mapGetters } from 'vuex'
+import { getToken } from '@/utils/auth'
+export default {
+  name: 'CuteFileUpload',
+  props: {
+    value: {
+      type: Object,
+      required: true,
+      default: null
+    }
+  },
+  data() {
+    return {
+      headers: { 'Authorization': getToken() }
+    }
+  },
+  computed: {
+    ...mapGetters([
+      'baseApi',
+      'ossUploadApi'
+    ])
+  },
+  methods: {
+    beforeUpload(file) {
+      let isLt2M = true
+      isLt2M = file.size / 1024 / 1024 < 100
+      if (!isLt2M) {
+        this.$message.error('上传文件大小不能超过 100MB')
+        return false
+      }
+      return isLt2M
+    },
+    // 监听上传失成功
+    handleSuccess(response, file, fileList) {
+      // Message.success('上传成功')
+      // this.$refs.upload.clearFiles()
+      console.error('response', response)
+      console.error('file', file)
+      console.error('fileList', fileList)
+      this.value.fileUrl = response
+    },
+    // 监听上传失败
+    handleError(e, file, fileList) {
+      const msg = JSON.parse(e.message)
+      Message.error(msg.message)
+    }
+  }
+}
+</script>
diff --git a/cutejava-front/src/views/components/business/CuteFileUpload.vue b/cutejava-front/src/views/components/business/CuteFileUpload.vue
new file mode 100644
index 00000000..aa5b4b53
--- /dev/null
+++ b/cutejava-front/src/views/components/business/CuteFileUpload.vue
@@ -0,0 +1,67 @@
+<template>
+  <el-upload
+    ref="upload"
+    :limit="1"
+    :before-upload="beforeUpload"
+    :auto-upload="true"
+    :headers="headers"
+    :on-success="handleSuccess"
+    :on-error="handleError"
+    :action="ossUploadApi"
+  >
+    <el-button size="small" type="primary">点击上传</el-button>
+    <div slot="tip" class="el-upload__tip">只能上传不超过100MB的文件</div>
+  </el-upload>
+</template>
+
+<script>
+import { Message } from 'element-ui'
+import { mapGetters } from 'vuex'
+import { getToken } from '@/utils/auth'
+export default {
+  name: 'CuteFileUpload',
+  props: {
+    value: {
+      type: Object,
+      required: true,
+      default: null
+    }
+  },
+  data() {
+    return {
+      headers: { 'Authorization': getToken() }
+    }
+  },
+  computed: {
+    ...mapGetters([
+      'baseApi',
+      'ossUploadApi'
+    ])
+  },
+  methods: {
+    beforeUpload(file) {
+      let isLt2M = true
+      isLt2M = file.size / 1024 / 1024 < 100
+      if (!isLt2M) {
+        this.$message.error('上传文件大小不能超过 100MB')
+        return false
+      }
+      return isLt2M
+    },
+    // 监听上传失成功
+    handleSuccess(response, file, fileList) {
+      // Message.success('上传成功')
+      // this.$refs.upload.clearFiles()
+      console.error('response', response)
+      console.error('file', file)
+      console.error('fileList', fileList)
+      this.value.fileUrl = response
+    },
+    // 监听上传失败
+    handleError(e, file, fileList) {
+      const msg = JSON.parse(e.message)
+      Message.error(msg.message)
+    }
+  }
+}
+</script>
diff --git a/cutejava-front/src/views/system/storage/oss/index.vue b/cutejava-front/src/views/system/storage/oss/index.vue
index d6504efc..8c635111 100644
--- a/cutejava-front/src/views/system/storage/oss/index.vue
+++ b/cutejava-front/src/views/system/storage/oss/index.vue
@@ -40,9 +40,6 @@
       width="500px"
     >
       <el-form ref="form" :model="form" size="small" label-width="80px">
-        <el-form-item label="文件名">
-          <el-input v-model="form.name" style="width: 370px;" />
-        </el-form-item>
         <!--   上传文件   -->
         <el-form-item v-if="crud.status.add" label="上传">
           <el-upload
@@ -53,7 +50,7 @@
             :headers="headers"
             :on-success="handleSuccess"
             :on-error="handleError"
-            :action="ossUploadApi + '?name=' + form.name"
+            :action="ossUploadApi"
           >
             <div class="my-upload"><i class="el-icon-upload" /> 添加文件</div>
             <div slot="tip" class="el-upload__tip">可上传任意格式文件，且不超过100M</div>
@@ -106,7 +103,7 @@ import DateRangePicker from '@/components/DateRangePicker'
 import Clipboard from 'clipboard'
 import { Message } from 'element-ui'
 
-const defaultForm = { id: null, name: '' }
+const defaultForm = { id: null }
 export default {
   components: { pagination, crudOperation, rrOperation, DateRangePicker },
   cruds() {
@@ -145,7 +142,6 @@ export default {
         this.loading = false
         this.$message.error('上传文件大小不能超过 100MB')
       }
-      this.form.name = file.name
       return isLt2M
     },
     handleSuccess(response, file, fileList) {
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/controller/SystemOssStorageController.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/controller/SystemOssStorageController.java
index 48cf44c1..97fa0109 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/controller/SystemOssStorageController.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/controller/SystemOssStorageController.java
@@ -49,9 +49,9 @@ public class SystemOssStorageController {
     @ApiOperation("上传文件")
     @PostMapping(value = "/uploadFile")
     @PreAuthorize("@el.check('storage:add')")
-    public ResponseEntity<Void> uploadFile(@RequestParam String name, @RequestParam("file") MultipartFile file) {
-        systemOssStorageService.uploadFile(name, file);
-        return new ResponseEntity<>(HttpStatus.CREATED);
+    public ResponseEntity<String> uploadFile(@RequestParam("file") MultipartFile file) {
+        String fileUrl = systemOssStorageService.uploadFile(file);
+        return ResponseEntity.ok(fileUrl);
     }
 
     @ApiOperation("多选删除")
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/framework/storage/minio/MinioRepository.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/framework/storage/minio/MinioRepository.java
index 90b14486..5f921679 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/framework/storage/minio/MinioRepository.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/framework/storage/minio/MinioRepository.java
@@ -11,7 +11,6 @@ import cn.odboy.framework.exception.BadRequestException;
 import cn.odboy.framework.properties.AppProperties;
 import cn.odboy.framework.properties.model.OSSConfigModel;
 import cn.odboy.framework.properties.model.StorageOSSModel;
-import cn.odboy.framework.server.core.FileUploadPathHelper;
 import cn.odboy.system.dal.dataobject.SystemOssStorageTb;
 import cn.odboy.util.CsDateUtil;
 import cn.odboy.util.FileUtil;
@@ -38,7 +37,6 @@ import java.util.List;
 public class MinioRepository {
     private final AppProperties properties;
     private final MinioClient minioClient;
-    private final FileUploadPathHelper fileUploadPathHelper;
 
     /**
      * 检查存储bucket是否存在
@@ -114,27 +112,19 @@ public class MinioRepository {
     /**
      * 文件上传
      *
-     * @param file 文件
+     * @param tempFile         文件
+     * @param originalFilename 源文件名
+     * @param fileSize         文件大小
+     * @param contentType      文件类型
+     * @param md5              文件md5
      * @return String 上传后的文件名，上传失败返回 null
      */
-    public SystemOssStorageTb upload(MultipartFile file) {
-        String originalFilename = file.getOriginalFilename();
-        if (StrUtil.isBlank(originalFilename)) {
-            throw new BadRequestException("文件名不能为空");
-        }
-
+    public SystemOssStorageTb upload(File tempFile, String originalFilename, long fileSize, String contentType, String md5) {
         StorageOSSModel ossConfig = properties.getOss();
         OSSConfigModel ossMinioConfig = ossConfig.getMinio();
-        long fileSize = file.getSize();
-        FileUtil.checkSize(ossConfig.getMaxSize(), fileSize);
-        String contentType = file.getContentType();
-
-        // 按天分组
-        String nowDateStr = CsDateUtil.getNowDateStr();
-        File tempFile = FileUtil.upload(file, fileUploadPathHelper.getPath() + nowDateStr + File.separator);
-        if (tempFile == null) {
-            throw new BadRequestException("上传失败");
-        }
+        String type = FileTypeUtil.getType(tempFile);
+        String prefix = FileUtil.getPrefix(tempFile);
+        String suffix = FileUtil.getSuffix(tempFile);
 
         String fileCode = IdUtil.fastSimpleUUID();
         String fileName = fileCode + getFileExtension(originalFilename);
@@ -148,10 +138,10 @@ public class MinioRepository {
         systemOssStorageTb.setBucketName(StrUtil.trim(ossMinioConfig.getBucketName()));
         systemOssStorageTb.setFileName(originalFilename);
         systemOssStorageTb.setFileSize(fileSize);
-        systemOssStorageTb.setFileMime(FileTypeUtil.getType(tempFile));
-        systemOssStorageTb.setFilePrefix(FileUtil.getPrefix(tempFile));
-        systemOssStorageTb.setFileSuffix(FileUtil.getSuffix(tempFile));
-        systemOssStorageTb.setFileMd5(FileUtil.getMd5(tempFile));
+        systemOssStorageTb.setFileMime(type);
+        systemOssStorageTb.setFilePrefix(prefix);
+        systemOssStorageTb.setFileSuffix(suffix);
+        systemOssStorageTb.setFileMd5(md5);
         systemOssStorageTb.setFileUrl(fileUrl);
         systemOssStorageTb.setFileCode(fileCode);
         systemOssStorageTb.setObjectName(objectName);
@@ -276,9 +266,12 @@ public class MinioRepository {
             return null;
         }
         try {
-            GetPresignedObjectUrlArgs presignedUrlArgs = GetPresignedObjectUrlArgs.builder().bucket(properties.getOss().getMinio().getBucketName()).object(fullFileName).method(Method.GET)
-                    // 设置 URL 过期时间为 1 小时
-                    .expiry(3600).build();
+            GetPresignedObjectUrlArgs presignedUrlArgs = GetPresignedObjectUrlArgs.builder()
+                    .bucket(properties.getOss().getMinio().getBucketName())
+                    .object(fullFileName)
+                    .method(Method.GET)
+                    // 设置 URL 过期时间为 7 天, 最大 7 天, 别挣扎了
+                    .expiry(3600 * 24 * 7).build();
             String url = minioClient.getPresignedObjectUrl(presignedUrlArgs);
             log.info("生成预签名 URL 成功，fileName: {}, url: {}", fullFileName, url);
             return url;
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemOssStorageService.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemOssStorageService.java
index 97c7d312..b9fc3138 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemOssStorageService.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemOssStorageService.java
@@ -27,7 +27,9 @@ public interface SystemOssStorageService extends IService<SystemOssStorageTb> {
 
     void exportOssStorageExcel(List<SystemOssStorageVo> list, HttpServletResponse response) throws IOException;
 
-    void uploadFile(String name, MultipartFile file);
+    String uploadFile(MultipartFile file);
 
     void removeFileByIds(Long[] ids);
+
+    SystemOssStorageTb getByMd5(String md5);
 }
diff --git a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/impl/SystemOssStorageServiceImpl.java b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/impl/SystemOssStorageServiceImpl.java
index 13c1d819..baa2e985 100644
--- a/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/impl/SystemOssStorageServiceImpl.java
+++ b/cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/impl/SystemOssStorageServiceImpl.java
@@ -1,14 +1,19 @@
 package cn.odboy.system.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.util.StrUtil;
 import cn.odboy.base.CsResultVo;
 import cn.odboy.framework.exception.BadRequestException;
+import cn.odboy.framework.properties.AppProperties;
+import cn.odboy.framework.properties.model.StorageOSSModel;
+import cn.odboy.framework.server.core.FileUploadPathHelper;
 import cn.odboy.system.dal.dataobject.SystemOssStorageTb;
 import cn.odboy.system.dal.model.SystemOssStorageVo;
 import cn.odboy.system.dal.model.SystemQueryStorageArgs;
 import cn.odboy.system.dal.mysql.SystemOssStorageMapper;
 import cn.odboy.system.framework.storage.minio.MinioRepository;
 import cn.odboy.system.service.SystemOssStorageService;
+import cn.odboy.util.CsDateUtil;
 import cn.odboy.util.CsPageUtil;
 import cn.odboy.util.FileUtil;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -20,6 +25,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletResponse;
+import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
@@ -38,6 +44,8 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class SystemOssStorageServiceImpl extends ServiceImpl<SystemOssStorageMapper, SystemOssStorageTb> implements SystemOssStorageService {
     private final MinioRepository minioRepository;
+    private final AppProperties properties;
+    private final FileUploadPathHelper fileUploadPathHelper;
 
     @Override
     public CsResultVo<List<SystemOssStorageVo>> queryOssStorage(SystemQueryStorageArgs criteria, Page<SystemOssStorageTb> page) {
@@ -77,12 +85,36 @@ public class SystemOssStorageServiceImpl extends ServiceImpl<SystemOssStorageMap
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void uploadFile(String name, MultipartFile file) {
-        SystemOssStorageTb storageTb = minioRepository.upload(file);
+    public String uploadFile(MultipartFile file) {
+        String originalFilename = file.getOriginalFilename();
+        if (StrUtil.isBlank(originalFilename)) {
+            throw new BadRequestException("文件名不能为空");
+        }
+        StorageOSSModel ossConfig = properties.getOss();
+        long fileSize = file.getSize();
+        String contentType = file.getContentType();
+        FileUtil.checkSize(ossConfig.getMaxSize(), fileSize);
+        // 按天分组
+        String nowDateStr = CsDateUtil.getNowDateStr();
+        // 上传到本地临时目录
+        File tempFile = FileUtil.upload(file, fileUploadPathHelper.getPath() + nowDateStr + File.separator);
+        if (tempFile == null) {
+            throw new BadRequestException("上传失败");
+        }
+        // 校验文件md5, 看是否已存在云端（不确定, 可能云端已经删除, 但是正常来说云端是不允许私自删除的, 所以这里忽略云端不存在的情况）
+        String md5 = FileUtil.getMd5(tempFile);
+        SystemOssStorageTb systemOssStorageTb = getByMd5(md5);
+        if (systemOssStorageTb != null) {
+            // 重新生成7天链接
+            return minioRepository.generatePreviewUrl(systemOssStorageTb.getObjectName());
+        }
+        // 上传到OSS
+        SystemOssStorageTb storageTb = minioRepository.upload(tempFile, originalFilename, fileSize, contentType, md5);
         if (storageTb == null) {
             throw new BadRequestException("文件上传失败");
         }
         save(storageTb);
+        return minioRepository.generatePreviewUrl(storageTb.getObjectName());
     }
 
     /**
@@ -98,4 +130,9 @@ public class SystemOssStorageServiceImpl extends ServiceImpl<SystemOssStorageMap
             removeById(storage);
         }
     }
+
+    @Override
+    public SystemOssStorageTb getByMd5(String md5) {
+        return lambdaQuery().eq(SystemOssStorageTb::getFileMd5, md5).one();
+    }
 }