Files
deepdata/frontend/src/components/file-preview/ImagePreview.tsx
T
沃巴蒂 ff22ed3a8b feat(deepdata): 引入修改密码、文件预览组件与清洗算子增强,deepflow 改名为 deep-flow
本次同步 09-12 至 09-28 的代码变更,主要内容:

新增功能
- 修改密码:后端新增 ChangePasswordRequest DTO 与UserController/UserService
  对应接口,前端新增 ChangePasswordDialog 并在 Header 接入入口
- 文件预览组件重构:file-preview 目录拆分出 VideoPreview(支持 blobUrl 直传)、
  ImagePreview、AudioPreview,index.tsx 统一调度各类型预览器
- 新增 my_ops 算子模块:markitdown_parser、mineru_pdf_parser、text_quality_evaluator
- 新增 tools/minio-file-server MinIO 文件服务

功能增强
- 数据清洗:cleaning_task_service/scheduler/routes 重构,
  data_juicer_executor 与 wrapper 增强,OperatorTable/LogsTable/TaskDetail 同步调整
- 数据标注:annotation sync.py、project.py 接口与schema 更新
- 数据采集、算子市场、首页与菜单路由相关页面调整
- DataJuicer 算子接入(useOperatorOperations、dj_ops_schema)

结构调整
- deepflow/ 更名为 deep-flow/(419 个文件重命名)
- 新增 helm 部署编排、GitHub Actions 之外的自建镜像构建脚本

未纳入本次提交
- scripts-backup/、runtime/python-executor-backup/、components_backup/(备份目录)
- *.backup*、__pycache__ 产物
- zh_core_web_sm-3.8.0-py3-none-any.whl(46MB 构建产物)
- DataX/(内嵌独立仓库,远程亦未收录其源码)
2026-10-03 22:44:56 +08:00

46 lines
1.0 KiB
TypeScript

import React, { useEffect, useState } from 'react';
export interface ImagePreviewProps {
blobUrl?: string;
blob?: Blob;
alt?: string;
}
export const ImagePreview: React.FC<ImagePreviewProps> = ({
blobUrl,
blob,
alt = 'Preview'
}) => {
const [internalUrl, setInternalUrl] = useState<string | null>(null);
useEffect(() => {
if (blobUrl) {
setInternalUrl(blobUrl);
} else if (blob) {
const url = URL.createObjectURL(blob);
setInternalUrl(url);
return () => URL.revokeObjectURL(url);
} else {
setInternalUrl(null);
}
}, [blob, blobUrl]);
if (!internalUrl) {
return (
<div className="flex items-center justify-center h-full text-gray-400">
No image available
</div>
);
}
return (
<div className="flex items-center justify-center h-full bg-gray-50 p-4">
<img
src={internalUrl}
alt={alt}
className="max-w-full max-h-[600px] object-contain shadow-sm rounded"
/>
</div>
);
};