diff --git a/web_src/js/components/MinioUploader.vue b/web_src/js/components/MinioUploader.vue
index dd2548f40..95f5e7e59 100755
--- a/web_src/js/components/MinioUploader.vue
+++ b/web_src/js/components/MinioUploader.vue
@@ -193,7 +193,7 @@ export default {
       const time = new Date().getTime();
       this.status = this.dropzoneParams.data('md5-computing');
       file.totalChunkCounts = chunks;
-      loadNext();
+      loadMd5Next();
 
       fileReader.onload = (e) => {
         fileLoaded.call(this, e);
diff --git a/web_src/js/components/ObsUploader.vue b/web_src/js/components/ObsUploader.vue
deleted file mode 100755
index 7ceb91a27..000000000
--- a/web_src/js/components/ObsUploader.vue
+++ /dev/null
@@ -1,484 +0,0 @@
-<template>
-  <div class="dropzone-wrapper dataset-files">
-    <div
-      id="dataset"
-      class="dropzone"
-    />
-    <p class="upload-info">
-      {{ file_status_text }}
-      <strong class="success text red">{{ status }}</strong>
-    </p>
-    <p>说明：<br>
-      - 只有zip格式的数据集才能发起云脑任务；<br>
-      - 云脑1提供 <span class="text blue">CPU / GPU</span> 资源，云脑2提供 <span class="text blue">Ascend NPU</span> 资源；调试使用的数据集也需要上传到对应的环境。
-    </p>
-  </div>
-</template>
-
-<script>
-/* eslint-disable eqeqeq */
-// import Dropzone from 'dropzone/dist/dropzone.js';
-// import 'dropzone/dist/dropzone.css'
-import SparkMD5 from 'spark-md5';
-import axios from 'axios';
-import qs from 'qs';
-import createDropzone from '../features/dropzone.js';
-
-const {_AppSubUrl, _StaticUrlPrefix, csrf} = window.config;
-const CloudBrainType = 1;
-
-export default {
-  data() {
-    return {
-      dropzoneUploader: null,
-      maxFiles: 1,
-      maxFilesize: 1 * 1024 * 1024 * 1024 * 1024,
-      acceptedFiles: '*/*',
-      progress: 0,
-      status: '',
-      dropzoneParams: {},
-      file_status_text: ''
-    };
-  },
-
-  async mounted() {
-    this.dropzoneParams = $('div#minioUploader-params');
-    this.file_status_text = this.dropzoneParams.data('file-status');
-    this.status = this.dropzoneParams.data('file-init-status');
-
-    let previewTemplate = '';
-    previewTemplate += '<div class="dz-preview dz-file-preview">\n ';
-    previewTemplate += '    <div class="dz-details">\n ';
-    previewTemplate += '        <div class="dz-filename">';
-    previewTemplate +=
-      '            <span data-dz-name data-dz-thumbnail></span>';
-    previewTemplate += '        </div>\n    ';
-    previewTemplate += '        <div class="dz-size" data-dz-size style="white-space: nowrap"></div>\n  ';
-    previewTemplate += '    </div>\n  ';
-    previewTemplate += '    <div class="dz-progress ui active progress">';
-    previewTemplate +=
-      '        <div class="dz-upload bar" data-dz-uploadprogress><div class="progress"></div></div>\n  ';
-    previewTemplate += '    </div>\n  ';
-    previewTemplate += '    <div class="dz-success-mark">';
-    previewTemplate += '        <span>上传成功</span>';
-    previewTemplate += '    </div>\n  ';
-    previewTemplate += '    <div class="dz-error-mark">';
-    previewTemplate += '        <span>上传失败</span>';
-    previewTemplate += '    </div>\n  ';
-    previewTemplate += '    <div class="dz-error-message">';
-    previewTemplate += '        <span data-dz-errormessage></span>';
-    previewTemplate += '    </div>\n';
-    previewTemplate += '</div>';
-
-    const $dropzone = $('div#dataset');
-    console.log('createDropzone');
-    const dropzoneUploader = await createDropzone($dropzone[0], {
-      url: '/todouploader',
-      maxFiles: this.maxFiles,
-      maxFilesize: this.maxFileSize,
-      timeout: 0,
-      autoQueue: false,
-      dictDefaultMessage: this.dropzoneParams.data('default-message'),
-      dictInvalidFileType: this.dropzoneParams.data('invalid-input-type'),
-      dictFileTooBig: this.dropzoneParams.data('file-too-big'),
-      dictRemoveFile: this.dropzoneParams.data('remove-file'),
-      previewTemplate
-    });
-    dropzoneUploader.on('addedfile', (file) => {
-      setTimeout(() => {
-        // eslint-disable-next-line no-unused-expressions
-        file.accepted && this.onFileAdded(file);
-      }, 200);
-    });
-    dropzoneUploader.on('maxfilesexceeded', function (file) {
-      if (this.files[0].status !== 'success') {
-        alert(this.dropzoneParams.data('waitting-uploading'));
-        this.removeFile(file);
-        return;
-      }
-      this.removeAllFiles();
-      this.addFile(file);
-    });
-
-    this.dropzoneUploader = dropzoneUploader;
-  },
-  methods: {
-    resetStatus() {
-      this.progress = 0;
-      this.status = '';
-    },
-    updateProgress(file, progress) {
-      file.previewTemplate.querySelector(
-        '.dz-upload'
-      ).style.width = `${progress}%`;
-    },
-    emitDropzoneSuccess(file) {
-      file.status = 'success';
-      this.dropzoneUploader.emit('success', file);
-      this.dropzoneUploader.emit('complete', file);
-    },
-    emitDropzoneFailed(file) {
-      this.status = this.dropzoneParams.data('falied');
-      file.status = 'error';
-      this.dropzoneUploader.emit('error', file);
-      // this.dropzoneUploader.emit('complete', file);
-    },
-    onFileAdded(file) {
-      file.datasetId = document
-        .getElementById('datasetId')
-        .getAttribute('datasetId');
-      this.resetStatus();
-      this.computeMD5(file);
-    },
-
-    finishUpload(file) {
-      this.emitDropzoneSuccess(file);
-      setTimeout(() => {
-        window.location.reload();
-      }, 1000);
-    },
-
-    computeMD5(file) {
-      this.resetStatus();
-      const blobSlice =
-          File.prototype.slice ||
-          File.prototype.mozSlice ||
-          File.prototype.webkitSlice,
-        chunkSize = 1024 * 1024 * 64,
-        chunks = Math.ceil(file.size / chunkSize),
-        spark = new SparkMD5.ArrayBuffer(),
-        fileReader = new FileReader();
-      let currentChunk = 0;
-
-      const time = new Date().getTime();
-      // console.log('计算MD5...')
-      this.status = this.dropzoneParams.data('md5-computing');
-      file.totalChunkCounts = chunks;
-      loadNext();
-
-      fileReader.onload = (e) => {
-        fileLoaded.call(this, e);
-      };
-      fileReader.onerror = (err) => {
-        console.warn('oops, something went wrong.', err);
-        file.cancel();
-      };
-
-      function fileLoaded(e) {
-        spark.append(e.target.result); // Append array buffer
-        currentChunk++;
-        if (currentChunk < chunks) {
-          // console.log(`第${currentChunk}分片解析完成, 开始第${currentChunk +1}/${chunks}分片解析`);
-          this.status = `${this.dropzoneParams.data('loading-file')} ${(
-            (currentChunk / chunks) *
-            100
-          ).toFixed(2)}% (${currentChunk}/${chunks})`;
-          this.updateProgress(file, ((currentChunk / chunks) * 100).toFixed(2));
-          loadNext();
-          return;
-        }
-
-        const md5 = spark.end();
-        console.log(
-          `MD5计算完成：${file.name} \nMD5：${md5} \n分片：${chunks} 大小:${
-            file.size
-          } 用时：${(new Date().getTime() - time) / 1000} s`
-        );
-        spark.destroy(); // 释放缓存
-        file.uniqueIdentifier = md5; // 将文件md5赋值给文件唯一标识
-        file.cmd5 = false; // 取消计算md5状态
-        this.computeMD5Success(file);
-      }
-
-      function loadNext() {
-        const start = currentChunk * chunkSize;
-        const end =
-          start + chunkSize >= file.size ? file.size : start + chunkSize;
-        fileReader.readAsArrayBuffer(blobSlice.call(file, start, end));
-      }
-    },
-
-    async computeMD5Success(md5edFile) {
-      const file = await this.getSuccessChunks(md5edFile);
-      try {
-        if (file.uploadID == '' || file.uuid == '') {
-        // 未上传过
-          await this.newMultiUpload(file);
-          if (file.uploadID != '' && file.uuid != '') {
-            file.chunks = '';
-            this.multipartUpload(file);
-          } else {
-          // 失败如何处理
-            return;
-          }
-          return;
-        }
-
-        if (file.uploaded == '1') {
-        // 已上传成功
-        // 秒传
-          if (file.attachID == '0') {
-          // 删除数据集记录，未删除文件
-            await addAttachment(file);
-          }
-          //不同数据集上传同一个文件
-          if (file.datasetID != '' ) {
-            if (file.datasetName != "" && file.realName != "") {
-              var info = "该文件已上传，对应数据集（" + file.datasetName + "）-文件（" + file.realName + ")";
-              window.alert(info);
-              window.location.reload();
-            }
-          }
-          console.log('文件已上传完成');
-          this.progress = 100;
-          this.status = this.dropzoneParams.data('upload-complete');
-          this.finishUpload(file);
-        } else {
-        // 断点续传
-          this.multipartUpload(file);
-        }
-      } catch (error) {
-        this.emitDropzoneFailed(file);
-        console.log(error);
-      }
-
-      async function addAttachment(file) {
-        return await axios.post(
-          '/attachments/add',
-          qs.stringify({
-            uuid: file.uuid,
-            file_name: file.name,
-            size: file.size,
-            dataset_id: file.datasetId,
-            type: CloudBrainType,
-            _csrf: csrf,
-          })
-        );
-      }
-    },
-
-    async getSuccessChunks(file) {
-      const params = {
-        params: {
-          md5: file.uniqueIdentifier,
-          type: CloudBrainType,
-          file_name: file.name,
-          _csrf: csrf
-        }
-      };
-      try {
-        const response = await axios.get('/attachments/get_chunks', params);
-        file.uploadID = response.data.uploadID;
-        file.uuid = response.data.uuid;
-        file.uploaded = response.data.uploaded;
-        file.chunks = response.data.chunks;
-        file.attachID = response.data.attachID;
-        file.datasetID = response.data.datasetID;
-        file.datasetName = response.data.datasetName;
-        file.realName = response.data.fileName;
-        return file;
-      } catch (error) {
-        this.emitDropzoneFailed(file);
-        console.log('getSuccessChunks catch: ', error);
-        return null;
-      }
-    },
-
-    async newMultiUpload(file) {
-      const res = await axios.get('/attachments/new_multipart', {
-        params: {
-          totalChunkCounts: file.totalChunkCounts,
-          md5: file.uniqueIdentifier,
-          size: file.size,
-          fileType: file.type,
-          type: CloudBrainType,
-          file_name: file.name,
-          _csrf: csrf
-        }
-      });
-      file.uploadID = res.data.uploadID;
-      file.uuid = res.data.uuid;
-    },
-
-    multipartUpload(file) {
-      const blobSlice =
-          File.prototype.slice ||
-          File.prototype.mozSlice ||
-          File.prototype.webkitSlice,
-        chunkSize = 1024 * 1024 * 64,
-        chunks = Math.ceil(file.size / chunkSize),
-        fileReader = new FileReader(),
-        time = new Date().getTime();
-      let currentChunk = 0;
-
-      function loadNext() {
-        const start = currentChunk * chunkSize;
-        const end =
-          start + chunkSize >= file.size ? file.size : start + chunkSize;
-        fileReader.readAsArrayBuffer(blobSlice.call(file, start, end));
-      }
-
-      function checkSuccessChunks() {
-        const index = successChunks.indexOf((currentChunk + 1).toString());
-        if (index == -1) {
-          return false;
-        }
-        return true;
-      }
-
-      async function getUploadChunkUrl(currentChunk, partSize) {
-        const res = await axios.get('/attachments/get_multipart_url', {
-          params: {
-            uuid: file.uuid,
-            uploadID: file.uploadID,
-            size: partSize,
-            chunkNumber: currentChunk + 1,
-            type: CloudBrainType,
-            file_name: file.name,
-            _csrf: csrf
-          }
-        });
-        urls[currentChunk] = res.data.url;
-      }
-
-      async function uploadMinio(url, e) {
-        let urls = [];
-        const res = await axios.put(url, e.target.result, {
-            headers: {
-              'Content-Type': ''
-            }});
-        etags[currentChunk] = res.headers.etag;
-      }
-
-      async function uploadMinioNewMethod(url,e){
-        var xhr = new XMLHttpRequest();
-        xhr.open('PUT', url, false);
-        xhr.setRequestHeader('Content-Type', '')
-        xhr.send(e.target.result);
-        var etagValue = xhr.getResponseHeader('ETag');
-        //console.log(etagValue);
-        etags[currentChunk] = etagValue;
-      }
-
-      async function updateChunk(currentChunk) {
-        await axios.post(
-          '/attachments/update_chunk',
-          qs.stringify({
-            uuid: file.uuid,
-            chunkNumber: currentChunk + 1,
-            etag: etags[currentChunk],
-            type: CloudBrainType,
-            _csrf: csrf
-          })
-        );
-      }
-      async function uploadChunk(e) {
-        try {
-          if (!checkSuccessChunks()) {
-            const start = currentChunk * chunkSize;
-            const partSize =
-            start + chunkSize >= file.size ? file.size - start : chunkSize;
-            // 获取分片上传url
-            await getUploadChunkUrl(currentChunk, partSize);
-            if (urls[currentChunk] != '') {
-            // 上传到minio
-              await uploadMinioNewMethod(urls[currentChunk], e);
-              if (etags[currentChunk] != '') {
-              // 更新数据库：分片上传结果
-                //await updateChunk(currentChunk);
-              } else {
-                console.log("上传到minio uploadChunk etags[currentChunk] == ''");// TODO
-              }
-            } else {
-              console.log("uploadChunk urls[currentChunk] != ''");// TODO
-            }
-          }
-        } catch (error) {
-          this.emitDropzoneFailed(file);
-          console.log(error);
-        }
-      }
-
-      async function completeUpload() {
-        return await axios.post(
-          '/attachments/complete_multipart',
-          qs.stringify({
-            uuid: file.uuid,
-            uploadID: file.uploadID,
-            file_name: file.name,
-            size: file.size,
-            dataset_id: file.datasetId,
-            type: CloudBrainType,
-            _csrf: csrf
-          })
-        );
-      }
-
-      const successChunks = [];
-      let successParts = [];
-      successParts = file.chunks.split(',');
-      for (let i = 0; i < successParts.length; i++) {
-        successChunks[i] = successParts[i].split('-')[0];
-      }
-      const urls = []; // TODO const ?
-      const etags = [];
-      console.log('上传分片...');
-      this.status = this.dropzoneParams.data('uploading');
-      loadNext();
-      fileReader.onload = async (e) => {
-        await uploadChunk(e);
-        fileReader.abort();
-        currentChunk++;
-        if (currentChunk < chunks) {
-          console.log(
-            `第${currentChunk}个分片上传完成, 开始第${currentChunk +
-              1}/${chunks}个分片上传`
-          );
-          this.progress = Math.ceil((currentChunk / chunks) * 100);
-          this.updateProgress(file, ((currentChunk / chunks) * 100).toFixed(2));
-          this.status = `${this.dropzoneParams.data('uploading')} ${(
-            (currentChunk / chunks) *
-            100
-          ).toFixed(2)}%`;
-          await loadNext();
-        } else {
-          await completeUpload();
-          console.log(
-            `文件上传完成：${file.name} \n分片：${chunks} 大小:${
-              file.size
-            } 用时：${(new Date().getTime() - time) / 1000} s`
-          );
-          this.progress = 100;
-          this.status = this.dropzoneParams.data('upload-complete');
-          this.finishUpload(file);
-        }
-      };
-    }
-  }
-};
-</script>
-
-<style>
-.dropzone-wrapper {
-  margin: 0;
-}
-.ui .dropzone {
-  border: 2px dashed #0087f5;
-  box-shadow: none !important;
-  padding: 0;
-  min-height: 5rem;
-  border-radius: 4px;
-}
-.dataset .dataset-files #dataset .dz-preview.dz-file-preview,
-.dataset .dataset-files #dataset .dz-preview.dz-processing {
-  display: flex;
-  align-items: center;
-}
-.dataset .dataset-files #dataset .dz-preview {
-  border-bottom: 1px solid #dadce0;
-  min-height: 0;
-}
-.upload-info{
-  margin-top: 0.2em;
-}
-</style>
\ No newline at end of file