feat：修复下载数据集问题、删除数据确认框、修改标题、添加列表轮询刷新 (#16)

* refactor: clean up tag management and dataset handling, update API endpoints

* feat: add showTime prop to DevelopmentInProgress component across multiple pages

* refactor: update component styles and improve layout with new utility classes

* feat: enhance useFetchData hook with polling functionality and improve task progress tracking

* feat: enhance dataset management features with improved tag handling, download functionality, and UI updates

* feat: Enhance DatasetDetail component with delete functionality and improved download handling

feat: Add automatic data refresh and improved user feedback in DatasetManagementPage

fix: Update dataset API to streamline download functionality and improve error handling

* feat: Clear new tag input after successful addition in TagManager

frontend/src/mock/cleansing.tsx

@@ -1,56 +0,0 @@
-import {
-  DatabaseOutlined,
-  BarChartOutlined,
-  FileTextOutlined,
-  ThunderboltOutlined,
-  PictureOutlined,
-  CalculatorOutlined,
-  SwapOutlined,
-} from "@ant-design/icons";
-import { FileImage, FileText, Music, Repeat, Video } from "lucide-react";
-
-// 模板类型选项
-export const templateTypes = [
-  {
-    value: "text",
-    label: "文本",
-    icon: FileText,
-    description: "处理文本数据的清洗模板",
-  },
-  {
-    value: "image",
-    label: "图片",
-    icon: FileImage,
-    description: "处理图像数据的清洗模板",
-  },
-  {
-    value: "video",
-    label: "视频",
-    icon: Video,
-    description: "处理视频数据的清洗模板",
-  },
-  {
-    value: "audio",
-    label: "音频",
-    icon: Music,
-    description: "处理音频数据的清洗模板",
-  },
-  {
-    value: "image-to-text",
-    label: "图片转文本",
-    icon: Repeat,
-    description: "图像识别转文本的处理模板",
-  },
-];
-
-// 算子分类
-export const OPERATOR_CATEGORIES = {
-  data: { name: "数据清洗", icon: <DatabaseOutlined />, color: "#1677ff" },
-  ml: { name: "机器学习", icon: <ThunderboltOutlined />, color: "#722ed1" },
-  vision: { name: "计算机视觉", icon: <PictureOutlined />, color: "#52c41a" },
-  nlp: { name: "自然语言处理", icon: <FileTextOutlined />, color: "#faad14" },
-  analysis: { name: "数据分析", icon: <BarChartOutlined />, color: "#f5222d" },
-  transform: { name: "数据转换", icon: <SwapOutlined />, color: "#13c2c2" },
-  io: { name: "输入输出", icon: <FileTextOutlined />, color: "#595959" },
-  math: { name: "数学计算", icon: <CalculatorOutlined />, color: "#fadb14" },
-};

frontend/src/mock/mock-seed/data-cleansing.cjs

@@ -93,9 +93,13 @@ function cleaningTaskItem() {
     srcDatasetName: Mock.Random.ctitle(5, 15),
     destDatasetId: Mock.Random.guid().replace(/[^a-zA-Z0-9]/g, ""),
     destDatasetName: Mock.Random.ctitle(5, 15),
-    progress: Mock.Random.float(0, 100, 2, 2),
+    progress: {
+      finishedFileNum: Mock.Random.integer(0, 100),
+      process: Mock.Random.integer(0, 100),
+      totalFileNum: 100,
+    },
     startedAt: Mock.Random.datetime("yyyy-MM-dd HH:mm:ss"),
-    endedAt: Mock.Random.datetime("yyyy-MM-dd HH:mm:ss"),
+    finishedAt: Mock.Random.datetime("yyyy-MM-dd HH:mm:ss"),
     createdAt: Mock.Random.datetime("yyyy-MM-dd HH:mm:ss"),
     updatedAt: Mock.Random.datetime("yyyy-MM-dd HH:mm:ss"),
     instance: operatorList,
@@ -244,7 +248,7 @@ module.exports = function (router) {
     const task = cleaningTaskList.find((j) => j.id === taskId);
 
     if (task) {
-      task.status = "running";
+      task.status = "RUNNING";
       task.startTime = new Date().toISOString();
 
       res.send({
@@ -252,7 +256,7 @@ module.exports = function (router) {
         msg: "Cleaning task execution started",
         data: {
           executionId: Mock.Random.guid().replace(/[^a-zA-Z0-9]/g, ""),
-          status: "running",
+          status: "RUNNING",
           message: "Task execution started successfully",
         },
       });
@@ -271,7 +275,7 @@ module.exports = function (router) {
     const task = cleaningTaskList.find((j) => j.id === taskId);
 
     if (task) {
-      task.status = "pending";
+      task.status = "PENDING";
       task.endTime = new Date().toISOString();
 
       res.send({