{"id":23947,"date":"2025-04-19T08:56:39","date_gmt":"2025-04-19T00:56:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23947.html"},"modified":"2025-04-19T08:56:39","modified_gmt":"2025-04-19T00:56:39","slug":"%e5%a4%a7%e6%96%87%e4%bb%b6%e5%88%86%e5%9d%97%e4%b8%8a%e4%bc%a0%e5%90%8e%e7%ab%af%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23947.html","title":{"rendered":"\u5927\u6587\u4ef6\u5206\u5757\u4e0a\u4f20\u540e\u7aef\u670d\u52a1\u5668"},"content":{"rendered":"

\n

\u4e00\u3001\u80cc\u666f：<\/h3>\n

\u540e\u53f0\u7cfb\u7edf\u9700\u8981\u4e0a\u4f20\u5927\u6587\u4ef6\u3001\u5927\u89c6\u9891\u7b49\u6570\u636e，\u8017\u65f6\u8fc7\u957f，\u63a5\u53e3\u7b49\u5f85\u8d85\u65f6，\u6545\u9700\u4f18\u5316\u901a\u8fc7\u524d\u7aef\u591a\u7ebf\u7a0b+\u5206\u7247\u65b9\u5f0f\u8fdb\u884c\u6587\u4ef6\u4e0a\u4f20，\u663e\u8457\u63d0\u5347\u4e0a\u4f20\u901f\u5ea6\u3002<\/p>\n

\"\"<\/p>\n

\n

\u4e8c\u3001\u6d41\u7a0b：<\/h3>\n

\u524d\u7aef\u903b\u8f91：<\/p>\n

\u524d\u7aef\u4f7f\u7528\u5206\u7247\u6280\u672f，\u5c06\u5927\u6587\u6216\u5927\u89c6\u9891\u4ef6\u8fdb\u884c\u5206\u7247，\u53ef\u4f7f\u7528webupload，\u5c06\u89c6\u9891\u8fdb\u884c\u5207\u7247，\u591a\u7ebf\u7a0b\u4e0a\u4f20\u540e\u53f0\u670d\u52a1\u5668\u3002\u540c\u65f6\u8ba1\u7b97hash\u503c\u7528\u4e8e\u6587\u4ef6\u5b8c\u6574\u6027\u6821\u9a8c\u3002\u540c\u65f6\u5bf9\u6bcf\u4e2a\u5206\u7247\u89c6\u9891\u6216\u6587\u4ef6\u8fdb\u884c\u987a\u5e8f\u8bb0\u5f55，\u540e\u9762\u5355\u4e2a\u5206\u7247\u6570\u636e\u5f02\u5e38\u53ef\u4ee5\u9488\u5bf9\u5355\u4e2a\u6587\u4ef6\u8fdb\u884c\u91cd\u65b0\u4e0a\u4f20\u3002<\/p>\n

\n

\u540e\u7aef\u903b\u8f91：<\/p>\n

\u51c6\u5907\u63a5\u53e31：\u524d\u7aef\u751f\u6210\u5927\u6587\u4ef6\u7684MD5，\u8c03\u7528\u63a5\u53e3\u628aMD5\u4f20\u9012\u6765，\u540e\u7aef\u4f1a\u7528\u8fd9\u4e2aMD5\u53bb\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939，\u4e00\u4e2a\u89c6\u9891\u5c31\u5bf9\u5e94\u4e00\u4e2a\u6587\u4ef6\u5939\u3002<\/p>\n

\u63a5\u53e32：\u524d\u7aef\u5e26MD5+\u89c6\u9891\u5206\u7247\u4fe1\u606f\u53bb\u8c03\u7528\u6b64\u63a5\u53e3，\u540e\u7aef\u4f1a\u6839\u636eMD5\u627e\u5230\u5bf9\u5e94\u7684\u6587\u4ef6\u5939，\u5224\u65ad\u8fd9\u4e2a\u5206\u7247\u662f\u5426\u5df2\u7ecf\u4e0a\u4f20\u8fc7\u4e86\u3002\u540c\u65f6\u4e5f\u53ef\u4ee5\u90a3\u8fd9\u4e2a\u5206\u7247\u53f7\u505a\u5f02\u5e38\u8fd4\u56de，\u8ba9\u524d\u7aef\u91cd\u4f20\u3002<\/p>\n

\u63a5\u53e33：\u524d\u7aef\u6839\u636e\u63a5\u53e32\u7684\u8c03\u7528\u8fdb\u884c\u5224\u65ad，\u5982\u679c\u8be5\u5206\u7247\u5df2\u7ecf\u4e0a\u4f20\u5219\u8df3\u8fc7，\u5982\u679c\u6ca1\u6709\u4e0a\u4f20\u5219\u8fdb\u884c\u8be5\u5206\u7247\u4e0a\u4f20，\u4f20\u9012MD5+\u89c6\u9891\u5206\u7247\u4fe1\u606f，\u540e\u7aef\u6839\u636eMD5\u627e\u5230\u6587\u4ef6\u5939，\u5c06\u89c6\u9891\u5206\u7247\u5b58\u50a8\u8d77\u6765<\/p>\n

\u63a5\u53e34：\u5f53\u6240\u6709\u89c6\u9891\u901a\u8fc7\u591a\u7ebf\u7a0b\u4f20\u5b8c\u6210，\u8c03\u7528\u63a5\u53e34，\u4f20\u9012MD5+\u8868\u5355\u4fe1\u606f，\u540e\u7aef\u901a\u8fc7\u6d41\u5408\u5e76，\u628a\u6240\u6709\u7684\u5206\u7247\u4fe1\u606f\u6574\u5408\u6210\u4e00\u4e2a\u89c6\u9891，\u6b64\u65f6\u4e0a\u4f20\u5b8c\u6bd5，\u89c6\u9891\u5df2\u5b58\u50a8\u5230\u670d\u52a1\u5668\u672c\u5730\u3002\u540e\u7aef\u8fd8\u53ef\u4ee5\u5f02\u6b65\u901a\u8fc7\u8c03\u7528\u4e09\u65b9\u6587\u4ef6\u5b58\u50a8（OSS）\u8fdb\u884c\u4e0a\u4f20\u5bf9\u8c61\u670d\u52a1\u5668，\u751f\u6210\u8bbf\u95ee\u5730\u5740\u5b58\u50a8\u6570\u636e\u5e93，\u4fee\u6539\u5bf9\u5e94\u6570\u636e\u72b6\u6001\u4f4d，\u540c\u65f6\u53ef\u5220\u9664\u4e34\u65f6\u670d\u52a1\u7aef\u6587\u4ef6\u3002<\/p>\n

\n

\u4e09\u3001\u540e\u7aef\u63a5\u53e3\u53ca\u4e1a\u52a1<\/h3>\n

@RequestMapping("\/common\/core\/bigFile")
\n@RestController
\npublic class BigFileController {
\n \/**
\n * \u521b\u5efa\u6587\u4ef6\u5939
\n *\/
\n@PostMapping("\/createFolder")
\n public JsonResult createFolder(@RequestParam("fileMd5") String fileMd5, \/\/ \u6587\u4ef6md5
\n @RequestParam("fileName") String fileName, \/\/ \u6587\u4ef6\u540d
\n @RequestParam("fileExt") String fileExt \/\/\u6587\u4ef6\u6269\u5c55\u540d
\n ) {
\n return bigFileService.createFolder(fileMd5,fileName,fileSize,mimetype,fileExt);
\n }<\/p>\n

\/**
\n * \u68c0\u67e5\u5206\u7247\u63a5\u53e3
\n *\/
\n @PostMapping("\/checkChunk")
\n public Result checkChunk(
\n @RequestParam("fileMd5") String fileMd5, \/\/\u6587\u4ef6md5
\n @RequestParam("chunk") Integer chunk \/\/ \u5f53\u524d\u5206\u5757\u4e0b\u6807
\n ){
\n return bigFileService.checkChunk(fileMd5,chunk,chunkSize);
\n }<\/p>\n

\/**
\n * \u4e0a\u4f20\u5206\u7247\u63a5\u53e3
\n *\/
\n @PostMapping("\/uploadChunk")
\n public Result uploadChunk(
\n @RequestParam("file") MultipartFile file, \/\/\u5206\u5757\u540e\u7684\u6587\u4ef6
\n @RequestParam("fileMd5") String fileMd5, \/\/ \u6587\u4ef6md5
\n @RequestParam("chunk") Integer chunk \/\/ \u5206\u7247\u6807\u8bc6
\n ){
\n return bigFileService.uploadChunk(file,fileMd5,chunk);
\n }<\/p>\n

\/**
\n * \u5408\u5e76\u5206\u7247\u63a5\u53e3
\n *\/
\n @PostMapping("\/mergeChunks")
\n public Result mergeChunks(
\n @RequestParam("deptId") Long deptId, \/\/ \u90e8\u95e8id
\n @RequestParam("remark") String remark, \/\/ \u5907\u6ce8
\n @RequestParam("fileMd5") String fileMd5,\/\/ \u6587\u4ef6md5
\n @RequestParam("fileName") String fileName, \/\/ \u539f\u6587\u4ef6\u540d
\n @RequestParam("fileSize") Long fileSize, \/\/ \u6587\u4ef6\u603b\u5927\u5c0f
\n @RequestParam("fileType") String fileType, \/\/ \u6587\u4ef6\u7c7b\u578b
\n @RequestParam("fileExt") String fileExt \/\/ \u6269\u5c55\u540d
\n ){<\/p>\n

return bigFileService.mergeChunks(deptId,remark,fileMd5,fileName,fileSize,mimetype,fileExt);
\n }
\n} <\/p>\n

\n

@Service
\n@Slf4j
\npublic class BigFileService {<\/p>\n

@Autowired
\n private BigFileMapper bigFileMapper;<\/p>\n

\/\/ \u4e34\u65f6\u6587\u4ef6\u76ee\u5f55
\n private String uploadPath = "\/data\/bigFile\/temp\/";<\/p>\n

\/**
\n * \u521b\u5efa\u6587\u4ef6\u5939
\n *\/
\n public Result createFolder(String fileMd5, String fileName, String fileExt) {
\n \/\/\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728
\n String filePath = getFilePath(fileMd5, fileExt);
\n File file = new File(filePath);<\/p>\n

if (file.exists()) {
\n log.info("\u6587\u4ef6\u5939\u5df2\u5b58\u5728 {} ", fileName);
\n return Result.error("\u4e0a\u4f20\u6587\u4ef6\u5df2\u5b58\u5728");
\n }<\/p>\n

boolean fileFold = createFileFold(fileMd5);
\n if (!fileFold) {
\n \/\/\u4e0a\u4f20\u6587\u4ef6\u76ee\u5f55\u521b\u5efa\u5931\u8d25
\n log.info("\u4e0a\u4f20\u6587\u4ef6\u5939\u521b\u5efa\u5931\u8d25 {} ,\u6587\u4ef6\u5939\u5b58\u5728", fileName);
\n return Result.error("\u4e0a\u4f20\u6587\u4ef6\u5939\u5931\u8d25");
\n }
\n return Result.success();
\n }<\/p>\n

\/**
\n * \u68c0\u67e5\u5206\u7247
\n *\/
\n public Result cheCkchunk(String fileMd5, Integer chunk) {
\n \/\/\u83b7\u53d6\u5757\u6587\u4ef6\u6587\u4ef6\u5939\u8def\u5f84
\n String chunkfileFolderPath = getChunkFileFolderPath(fileMd5);
\n \/\/ \u5757\u6587\u4ef6\u7684\u4e0b\u6807 1 2 3 \u6392\u5e8f\u4f7f\u7528
\n File chunkFile = new File(chunkfileFolderPath + chunk);
\n if (!chunkFile.exists()) {
\n return Result.error();
\n }
\n return Result.success();
\n }<\/p>\n

\/**
\n * \u4e0a\u4f20\u5206\u7247
\n *\/
\n public Result uploadChunk(MultipartFile file, String fileMd5, Integer chunk) {<\/p>\n

\/\/\u5757\u6587\u4ef6\u5b58\u653e\u5b8c\u6574\u8def\u5f84
\n File chunkfile = new File(getChunkFileFolderPath(fileMd5) + chunk);<\/p>\n

\/\/\u4e0a\u4f20\u7684\u5757\u6587\u4ef6
\n InputStream inputStream = null;
\n FileOutputStream outputStream = null;
\n try {
\n inputStream = file.getInputStream();
\n outputStream = new FileOutputStream(chunkfile);
\n IOUtils.copy(inputStream, outputStream);
\n } catch (Exception e) {
\n e.printStackTrace();
\n return Result.error("\u6587\u4ef6\u4e0a\u4f20\u5931\u8d25！");
\n } finally {
\n try {
\n inputStream.close();
\n } catch (IOException e) {
\n e.printStackTrace();
\n }
\n try {
\n outputStream.close();
\n } catch (IOException e) {
\n e.printStackTrace();
\n }
\n }
\n return Result.success();
\n }<\/p>\n

\/**
\n * \u5408\u5e76\u5206\u7247
\n *\/
\n public Result mergeChunks(String deptId, String remark, String fileMd5, String fileName, Long fileSize, String fileType, String fileExt) {<\/p>\n

\/\/\u83b7\u53d6\u5757\u6587\u4ef6\u7684\u8def\u5f84
\n String chunkfileFolderPath = getChunkFileFolderPath(fileMd5);<\/p>\n

\/\/\u521b\u5efa\u6587\u4ef6\u76ee\u5f55
\n File chunkfileFolder = new File(chunkfileFolderPath);<\/p>\n

\/\/\u76ee\u5f55\u662f\u5426\u5b58\u5728， \u4e0d\u5b58\u5728\u5c31\u521b\u5efa\u76ee\u5f55
\n if (!chunkfileFolder.exists()) {
\n chunkfileFolder.mkdirs();
\n }<\/p>\n

\/\/\u5408\u5e76\u6587\u4ef6，\u521b\u5efa\u65b0\u7684\u6587\u4ef6\u5bf9\u8c61
\n File mergeFile = new File(getFilePath(fileMd5, fileExt));<\/p>\n

\/\/ \u5408\u5e76\u6587\u4ef6\u5b58\u5728\u5148\u5220\u9664\u518d\u521b\u5efa
\n if (mergeFile.exists()) {
\n mergeFile.delete();
\n }<\/p>\n

boolean newFile = false;<\/p>\n

try {
\n \/\/\u521b\u5efa\u6587\u4ef6
\n newFile = mergeFile.createNewFile();
\n } catch (IOException e) {
\n e.printStackTrace();
\n }<\/p>\n

if (!newFile) {
\n \/\/\u521b\u5efa\u5931\u8d25
\n return Result.error("\u521b\u5efa\u6587\u4ef6\u5931\u8d25！");
\n }<\/p>\n

\/\/\u83b7\u53d6\u5757\u6587\u4ef6，\u6b64\u5217\u8868\u662f\u5df2\u7ecf\u6392\u597d\u5e8f\u7684\u5217\u8868
\n List<File> chunkFiles = getChunkFiles(chunkfileFolder);
\n \/\/\u5408\u5e76\u6587\u4ef6
\n mergeFile = mergeFile(mergeFile, chunkFiles);
\n if (mergeFile == null) {
\n return Result.error("\u5408\u5e76\u6587\u4ef6\u5931\u8d25！");
\n }
\n \/\/\u6821\u9a8c\u6587\u4ef6
\n boolean checkResult = this.checkFileMd5(mergeFile, fileMd5);
\n if (!checkResult) {
\n return Result.error("\u6587\u4ef6\u6821\u9a8c\u5931\u8d25！");
\n }
\n \/\/\u5c06\u6587\u4ef6\u4fe1\u606f\u4fdd\u5b58\u5230\u6570\u636e\u5e93
\n BigFile bigFile = new BigFile();
\n \/\/MD5\u4f5c\u4e3a\u6587\u4ef6\u552f\u4e00ID
\n bigFile.setFileId(fileMd5);
\n \/\/\u6587\u4ef6\u540d
\n bigFile.setFileName(fileMd5 + "." + fileExt);
\n \/\/\u6e90\u6587\u4ef6\u540d
\n bigFile.setFileOriginalName(fileName);
\n \/\/\u6587\u4ef6\u8def\u5f84\u4fdd\u5b58\u76f8\u5bf9\u8def\u5f84
\n bigFile.setFilePath(getFileFolderRelativePath(fileMd5, fileExt));
\n bigFile.setFileSize(fileSize);
\n bigFile.setUploadTime(new Date());
\n bigFile.setFileType(fileType);
\n bigFile.setFileType(fileExt);
\n bigFile.setDeptId(deptId);
\n bigFile.setRemark(remark);
\n \/\/ \u66f4\u65b0\u72b6\u6001
\n bigFile.setFileStatus(1);<\/p>\n

bigFileMapper.insert(mediaFile);<\/p>\n

\/\/ \u540e\u53f0\u4e0a\u4f20oss\u5b8c\u6bd5\u518d\u66f4\u65b0\u4e91\u7aef\u5730\u5740，\u66f4\u65b0\u72b6\u6001
\n return Result.success("\u89c6\u9891\u4e0a\u4f20\u6210\u529f");
\n }<\/p>\n

\/*
\n *\u6839\u636e\u6587\u4ef6md5\u5f97\u5230\u6587\u4ef6\u8def\u5f84
\n *\/
\n private String getFilePath(String fileMd5, String fileExt) {
\n String filePath = uploadPath + fileMd5.substring(0, 1) + "\/" + fileMd5.substring(1, 2) + "\/" + fileMd5 + "\/" + fileMd5 + "." + fileExt;
\n return filePath;
\n }<\/p>\n

\/\/\u5f97\u5230\u6587\u4ef6\u76ee\u5f55\u76f8\u5bf9\u8def\u5f84，\u8def\u5f84\u4e2d\u53bb\u6389\u6839\u76ee\u5f55
\n private String getFileFolderRelativePath(String fileMd5, String fileExt) {
\n String filePath = fileMd5.substring(0, 1) + "\/" + fileMd5.substring(1, 2) + "\/" + fileMd5 + "\/";
\n return filePath;
\n }<\/p>\n

\/\/\u5f97\u5230\u6587\u4ef6\u6240\u5728\u76ee\u5f55
\n private String getFileFolderPath(String fileMd5) {
\n String fileFolderPath = uploadPath + fileMd5.substring(0, 1) + "\/" + fileMd5.substring(1, 2) + "\/" + fileMd5 + "\/";
\n return fileFolderPath;
\n }<\/p>\n

\/\/\u521b\u5efa\u6587\u4ef6\u76ee\u5f55
\n private boolean createFileFold(String fileMd5) {
\n \/\/\u521b\u5efa\u4e0a\u4f20\u6587\u4ef6\u76ee\u5f55
\n String fileFolderPath = getFileFolderPath(fileMd5);
\n File fileFolder = new File(fileFolderPath);
\n if (!fileFolder.exists()) {
\n \/\/\u521b\u5efa\u6587\u4ef6\u5939
\n boolean mkdirs = fileFolder.mkdirs();
\n log.info("\u521b\u5efa\u6587\u4ef6\u76ee\u5f55 {} ,\u7ed3\u679c {}", fileFolder.getPath(), mkdirs);
\n return mkdirs;
\n }
\n return true;
\n }<\/p>\n

\/\/\u5f97\u5230\u5757\u6587\u4ef6\u6240\u5728\u76ee\u5f55
\n private String getChunkFileFolderPath(String fileMd5) {
\n String fileChunkFolderPath = getFileFolderPath(fileMd5) + "\/" + "chunks" + "\/";
\n return fileChunkFolderPath;
\n }<\/p>\n

\/**
\n * \u521b\u5efa\u5757\u6587\u4ef6\u76ee\u5f55
\n *\/
\n private boolean createChunkFileFolder(String fileMd5) {
\n \/\/\u521b\u5efa\u4e0a\u4f20\u6587\u4ef6\u76ee\u5f55
\n String chunkFileFolderPath = getChunkFileFolderPath(fileMd5);
\n File chunkFileFolder = new File(chunkFileFolderPath);
\n if (!chunkFileFolder.exists()) {
\n \/\/\u521b\u5efa\u6587\u4ef6\u5939
\n boolean mkdirs = chunkFileFolder.mkdirs();
\n return mkdirs;
\n }
\n return true;
\n }<\/p>\n

\/**
\n * \u6821\u9a8c\u6587\u4ef6\u5b8c\u6574\u6027
\n * @param mergeFile
\n * @param md5
\n * @return
\n *\/
\n private boolean checkFileMd5(File mergeFile, String md5) {
\n if (mergeFile == null || StringUtils.isEmpty(md5)) {
\n return false;
\n }
\n \/\/\u8fdb\u884cmd5\u6821\u9a8c
\n FileInputStream mergeFileInputstream = null;
\n try {
\n mergeFileInputstream = new FileInputStream(mergeFile);
\n \/\/\u5f97\u5230\u6587\u4ef6\u7684md5
\n String mergeFileMd5 = DigestUtils.md5Hex(mergeFileInputstream);
\n \/\/\u6bd4\u8f83md5
\n if (md5.equalsIgnoreCase(mergeFileMd5)) {
\n return true;
\n }
\n } catch (Exception e) {
\n e.printStackTrace();<\/p>\n

} finally {
\n try {
\n mergeFileInputstream.close();
\n } catch (IOException e) {
\n e.printStackTrace();
\n }
\n }
\n return false;
\n }<\/p>\n

\/**
\n * \u83b7\u53d6\u6240\u6709\u5206\u7247\u6587\u4ef6
\n * @param chunkfileFolder
\n * @return
\n *\/
\n private List<File> getChunkFiles(File chunkfileFolder) {
\n \/\/\u83b7\u53d6\u8def\u5f84\u4e0b\u7684\u6240\u6709\u5757\u6587\u4ef6
\n File[] chunkFiles = chunkfileFolder.listFiles();
\n \/\/\u5c06\u6587\u4ef6\u6570\u7ec4\u8f6c\u6210list，\u5e76\u6392\u5e8f
\n List<File> chunkFileList = new ArrayList<File>();
\n chunkFileList.addAll(Arrays.asList(chunkFiles));
\n \/\/\u6392\u5e8f
\n Collections.sort(chunkFileList, (o1, o2) -> {
\n if (Integer.parseInt(o1.getName()) > Integer.parseInt(o2.getName())) {
\n return 1;
\n }
\n return -1;
\n });
\n return chunkFileList;
\n }<\/p>\n

\/**
\n * \u5408\u5e76\u6587\u4ef6 \u6d41\u5199\u5165
\n * @param mergeFile
\n * @param chunkFiles
\n * @return
\n *\/
\n private File mergeFile(File mergeFile, List<File> chunkFiles) {
\n try {
\n \/\/\u521b\u5efa\u5199\u6587\u4ef6\u5bf9\u8c61
\n RandomAccessFile raf_write = new RandomAccessFile(mergeFile, "rw");
\n \/\/\u904d\u5386\u5206\u5757\u6587\u4ef6\u5f00\u59cb\u5408\u5e76
\n \/\/ \u8bfb\u53d6\u6587\u4ef6\u7f13\u51b2\u533a
\n byte[] b = new byte[1024];
\n for (File chunkFile : chunkFiles) {
\n RandomAccessFile raf_read = new RandomAccessFile(chunkFile, "r");
\n int len = -1;
\n \/\/\u8bfb\u53d6\u5206\u5757\u6587\u4ef6
\n while ((len = raf_read.read(b)) != -1) {
\n \/\/\u5411\u5408\u5e76\u6587\u4ef6\u4e2d\u5199\u6570\u636e
\n raf_write.write(b, 0, len);
\n }
\n raf_read.close();
\n }
\n raf_write.close();
\n } catch (Exception e) {
\n e.printStackTrace();
\n return null;
\n }
\n return mergeFile;
\n }
\n}<\/p>\n

\n

@Data
\npublic class BigFile {<\/p>\n

private Long id;
\n \/**
\n * \u6587\u4ef6\u7684ID
\n *\/
\n private String fileId;
\n \/**
\n * \u6587\u4ef6\u540d
\n *\/
\n private String fileName;
\n \/**
\n * \u6e90\u6587\u4ef6\u540d
\n *\/
\n private String fileOriginalName;
\n \/**
\n * oss\u5730\u5740
\n *\/
\n private String fileUrl;
\n \/**
\n * \u4e34\u65f6\u672c\u5730\u5b58\u50a8\u76ee\u5f55
\n *\/
\n private String filePath;
\n \/**
\n * \u6587\u4ef6\u7c7b\u578b
\n *\/
\n private String fileType;
\n \/**
\n * 1\u5f85\u4e0a\u4f20 2 \u4e0a\u4f20\u6210\u529f 3\u4e0a\u4f20\u5931\u8d25
\n *\/
\n private Integer fileStatus;
\n \/**
\n * \u6587\u4ef6\u603b\u5927\u5c0f
\n *\/
\n private Long fileSize;
\n \/**
\n * \u4e0a\u4f20\u65f6\u95f4
\n *\/
\n private Date uploadTime;
\n \/**
\n * \u90e8\u95e8id
\n *\/
\n private Long deptId;
\n \/**
\n * \u5907\u6ce8
\n *\/
\n private String remark;
\n} <\/p>\n

\n

\u6570\u636e\u5e93<\/p>\n

CREATE TABLE `big_file` (
\n `id` bigint NOT NULL AUTO_INCREMENT,
\n `file_id` varchar(255) DEFAULT NULL COMMENT '\u6587\u4ef6\u7684ID',
\n `file_name` varchar(255) DEFAULT NULL COMMENT '\u6587\u4ef6\u540d',
\n `file_original_name` varchar(255) DEFAULT NULL COMMENT '\u539f\u6587\u4ef6\u540d',
\n `file_url` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci DEFAULT NULL COMMENT 'oss\u5730\u5740',
\n `file_path` varchar(255) CHARACTER SET utf8mb3 COLLATE utf8mb3_general_ci DEFAULT NULL COMMENT '\u4e34\u65f6\u672c\u5730\u5b58\u50a8\u76ee\u5f55',
\n `file_type` varchar(255) DEFAULT NULL COMMENT '\u6587\u4ef6\u7c7b\u578b',
\n `file_status` tinyint DEFAULT NULL COMMENT '1\u5f85\u4e0a\u4f20 2 \u4e0a\u4f20\u6210\u529f 3\u4e0a\u4f20\u5931\u8d25',
\n `file_size` bigint DEFAULT NULL COMMENT '\u6587\u4ef6\u603b\u5927\u5c0f',
\n `upload_time` datetime DEFAULT NULL COMMENT '\u4e0a\u4f20\u65f6\u95f4',
\n `dept_id` bigint DEFAULT NULL COMMENT '\u90e8\u95e8id',
\n `remark` varchar(255) DEFAULT NULL COMMENT '\u5907\u6ce8',
\n PRIMARY KEY (`id`)
\n) ENGINE=InnoDB AUTO_INCREMENT=3; <\/p>\n

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