YG_FT/frontend/scripts/regression-data-process-wizard.mjs

import assert from 'node:assert/strict'
import { existsSync } from 'node:fs'
import { readFile } from 'node:fs/promises'
import { fileURLToPath } from 'node:url'
import path from 'node:path'
import { parse as parseSfc } from '@vue/compiler-sfc'

const scriptDir = path.dirname(fileURLToPath(import.meta.url))
const viewPath = path.resolve(scriptDir, '../src/views/data-process/DataProcessCreateView.vue')
const createDir = path.resolve(scriptDir, '../src/views/data-process/create')
const confirmDialogPath = path.resolve(scriptDir, '../src/components/AppConfirmDialog.vue')
const layoutPath = path.resolve(scriptDir, '../src/layouts/MainLayout.vue')
const apiPath = path.resolve(scriptDir, '../src/api/modules/dataProcess.ts')
const contractTypesPath = path.resolve(scriptDir, '../src/types/dataProcess.ts')
const requestPath = path.resolve(scriptDir, '../src/api/request.ts')
const authStorePath = path.resolve(scriptDir, '../src/stores/auth.ts')
const modelsStorePath = path.resolve(scriptDir, '../src/stores/models.ts')
const routerPath = path.resolve(scriptDir, '../src/router/index.ts')
const sessionActivityPath = path.resolve(scriptDir, '../src/utils/sessionActivity.ts')
const sourceUploadWorkerPath = path.join(createDir, 'useDataProcessSourceUpload.ts')
const regenerationPath = path.join(createDir, 'useDataProcessRegeneration.ts')
const viewSource = await readFile(viewPath, 'utf8')
const layoutSource = await readFile(layoutPath, 'utf8')
const [stateSource, generationSource, previewBuildSource, sourceUploadWorkerSource, regenerationSource, viewStyleSource, apiSource, contractTypesSource] = await Promise.all([
  readFile(path.join(createDir, 'dataProcessCreateState.ts'), 'utf8'),
  readFile(path.join(createDir, 'useDataProcessGeneration.ts'), 'utf8'),
  readFile(path.join(createDir, 'useDataProcessPreviewBuild.ts'), 'utf8'),
  readFile(sourceUploadWorkerPath, 'utf8'),
  readFile(regenerationPath, 'utf8'),
  readFile(path.join(createDir, 'data-process-create.scss'), 'utf8'),
  readFile(apiPath, 'utf8'),
  readFile(contractTypesPath, 'utf8'),
])
const implementationSource = [viewSource, stateSource, generationSource, previewBuildSource, sourceUploadWorkerSource, regenerationSource].join('\n')
const [requestSource, authStoreSource, modelsStoreSource, routerSource, sessionActivitySource] = await Promise.all([
  readFile(requestPath, 'utf8'),
  readFile(authStorePath, 'utf8'),
  readFile(modelsStorePath, 'utf8'),
  readFile(routerPath, 'utf8'),
  readFile(sessionActivityPath, 'utf8'),
])

assert.match(requestSource, /if \(res\.code === 0\) \{[\s\S]*?touchSessionActivity\(\)/, '成功 API 请求没有刷新会话活跃时间')
assert.match(authStoreSource, /const loginTime = sessionActivityTime/, '认证状态没有共享请求层的会话活跃时间')
assert.match(authStoreSource, /if \(currentUser\.value\) touchSessionActivity\(\)/, '会话续期仍可能在长任务结束后失效')
assert.match(routerSource, /const auth = useAuthStore\(\)[\s\S]*?auth\.syncSession\(\)[\s\S]*?if \(!auth\.isLoggedIn\)/, '路由守卫没有在登录判断前同步 API 活跃时间')
assert.match(sessionActivitySource, /export function touchSessionActivity\(\)/, '缺少统一会话活跃续期函数')

assert.ok(existsSync(confirmDialogPath), '缺少公共确认弹窗组件 AppConfirmDialog')
const confirmDialogSource = await readFile(confirmDialogPath, 'utf8')
for (const marker of ['<Teleport to="body">', 'role="alertdialog"', ':aria-modal="true"', 'handleKeydown', 'Escape']) {
  assert.ok(confirmDialogSource.includes(marker), `公共确认弹窗缺少可访问性能力：${marker}`)
}
assert.match(confirmDialogSource, /min-height:\s*44px/, '公共确认弹窗按钮触控区域不足 44px')
assert.match(confirmDialogSource, /focus\(\)/, '公共确认弹窗打开后没有管理键盘焦点')
assert.match(confirmDialogSource, /defineExpose\(\{ open \}\)/, '公共确认弹窗没有暴露 Promise 式 open API')
assert.match(confirmDialogSource, /width:\s*min\(480px,\s*100%\)/, '企业级确认弹窗宽度应保持紧凑的 480px')
assert.match(confirmDialogSource, /border-radius:\s*8px/, '企业级确认弹窗应使用克制的 8px 圆角')
assert.doesNotMatch(confirmDialogSource, /backdrop-filter/, '企业级确认弹窗不应使用装饰性背景模糊')
assert.ok(confirmDialogSource.includes('app-confirm-header'), '企业级确认弹窗缺少独立标题栏')
assert.match(confirmDialogSource, /\.app-confirm-button\s*\{[\s\S]*?height:\s*34px/, '桌面端操作按钮应使用紧凑的 34px 高度')
assert.match(confirmDialogSource, /@media \(max-width: 520px\)[\s\S]*?\.app-confirm-button\s*\{[\s\S]*?min-height:\s*44px/, '移动端操作按钮仍需保留 44px 触控高度')
assert.match(viewSource, /import AppConfirmDialog from '@\/components\/AppConfirmDialog\.vue'/, '创建页没有接入公共确认弹窗')
assert.match(viewSource, /<AppConfirmDialog/, '创建页模板缺少公共确认弹窗实例')
assert.match(viewSource, /onBeforeRouteLeave\(async \(\) =>/, '路由离开确认没有改为异步公共弹窗流程')
assert.doesNotMatch(viewSource, /window\.confirm|ElMessageBox/, '创建页仍在使用系统或 Element Plus 确认框')
assert.match(routerSource, /path:\s*'data-process\/:id\/regenerate'[\s\S]*?name:\s*'data-process-regenerate'[\s\S]*?DataProcessCreateView\.vue/, '重新生成路由没有复用创建向导')
assert.match(regenerationSource, /route\.name === 'data-process-regenerate'[\s\S]*?route\.params\.id/, '创建向导没有从路由参数识别重新生成来源任务')
assert.match(viewSource, /const currentStep = ref\(0\)/, '重新生成必须从向导第一步开始')

assert.match(viewSource, /const WIZARD_STEPS = \[/, '向导步骤尚未改为固定常量')
for (const title of ['创建任务', '大模型选择', '上传文件', '数据预览', '开始生成', '结果编辑与保存']) {
  assert.ok(viewSource.includes(`title: '${title}'`), `缺少固定步骤：${title}`)
}
assert.match(
  viewSource,
  /\{ id: 'create',[\s\S]*?\{ id: 'model',[\s\S]*?\{ id: 'upload',[\s\S]*?\{ id: 'preview',[\s\S]*?\{ id: 'generate',[\s\S]*?\{ id: 'results'/,
  '六步向导顺序必须为创建任务、大模型选择、上传文件、数据预览、开始生成、结果编辑与保存',
)
assert.doesNotMatch(viewSource, /steps\s*=\s*computed|all\.filter/, '步骤仍根据处理类型动态增减')
assert.match(
  viewStyleSource,
  /@media \(max-width: 1100px\)[\s\S]*?\.step-title\s*\{[\s\S]*?display:\s*none[\s\S]*?\.step-item\.is-active \.step-title\s*\{[\s\S]*?display:\s*block/,
  '六步向导在中等宽度下没有收起非当前步骤标题',
)
assert.equal(existsSync(path.join(createDir, 'useDataProcessDraft.ts')), false, '不应保留新建任务草稿模块')
assert.doesNotMatch(
  viewSource,
  /useDataProcessDraft|persistDraft|restoreDraft|restoringDraft|localStorage\.(?:setItem|getItem)/,
  '新建任务不应保存或恢复草稿',
)
assert.match(viewSource, /localStorage\.removeItem\('yg-data-process-create-draft'\)/, '进入新建页时应清理遗留草稿')
assert.ok(viewSource.split('\n').length < 1000, 'DataProcessCreateView 拆分后仍超过 1000 行')
assert.match(viewSource, /useDataProcessGeneration\(\{/, '生成流程没有拆分到独立 composable')

const expectedComponents = [
  'TaskSetupStep.vue',
  'ModelSelectionStep.vue',
  'SourceUploadStep.vue',
  'PreviewCompareStep.vue',
  'GenerationStep.vue',
  'ResultEditorStep.vue',
]
for (const component of expectedComponents) {
  assert.ok(existsSync(path.join(createDir, component)), `缺少步骤组件：${component}`)
  assert.ok(viewSource.includes(component.replace('.vue', '')), `父页面未使用：${component}`)
}

const typesPath = path.join(createDir, 'types.ts')
const modelPath = path.join(createDir, 'previewModel.ts')
const pdfViewerPath = path.join(createDir, 'PdfSourceViewer.vue')
const resultEditorPath = path.join(createDir, 'ResultEditorStep.vue')
assert.ok(existsSync(typesPath), '缺少向导类型定义')
assert.ok(existsSync(modelPath), '缺少来源映射模型')
assert.ok(existsSync(pdfViewerPath), '缺少 PDF 原文件预览组件')

const [typesSource, modelSource, previewSource, pdfViewerSource, resultEditorSource] = await Promise.all([
  readFile(typesPath, 'utf8'),
  readFile(modelPath, 'utf8'),
  readFile(path.join(createDir, 'PreviewCompareStep.vue'), 'utf8'),
  readFile(pdfViewerPath, 'utf8'),
  readFile(resultEditorPath, 'utf8'),
])

for (const field of ['sourceStart', 'sourceEnd', 'originalContent', 'editedContent']) {
  assert.ok(typesSource.includes(field), `PreviewItem 缺少字段：${field}`)
}
assert.match(typesSource, /sourceFileId/, 'PreviewItem 缺少来源文件标识')
assert.match(typesSource, /export type StepId = 'create' \| 'model' \| 'upload' \| 'preview' \| 'generate' \| 'results'/, '步骤类型缺少独立大模型选择步骤')
assert.match(modelSource, /export function sourceLines/, '缺少源文件行偏移生成函数')
assert.doesNotMatch(modelSource, /buildPreviewItems/, '前端不应保留与后端重复的本地切片算法')
assert.match(viewSource, /selectedPreviewFileId/, '父页面缺少当前预览文件状态')
assert.match(
  viewSource,
  /const \{ buildPreviewsByFile \} = useDataProcessPreviewBuild\(\)/,
  '父页面没有通过独立 composable 构建逐文件预览',
)
assert.match(viewSource, /backend-pipeline-v4/, '切分管线版本未升级，旧预览缓存可能被误用')
assert.match(viewSource, /getDataProcessPreview\(taskId\.value,\s*\{ page:\s*1, page_size:\s*500 \}\)/, '预览构建后没有分页读取后端数据')
assert.doesNotMatch(viewSource, /buildPreviewItems\(/, '创建向导仍在本地构建集成预览数据')

for (const marker of [
  'preview-workspace',
  'source-viewer',
  'source-line',
  'is-highlighted',
  'preview-item',
  'preview-editor',
  'scrollIntoView',
]) {
  assert.ok(previewSource.includes(marker), `第四步缺少结构或行为：${marker}`)
}
assert.match(previewSource, /sourceStart/, '第四步未使用来源起始偏移')
assert.match(previewSource, /sourceEnd/, '第四步未使用来源结束偏移')
assert.match(previewSource, /filterable/, '文件选择器必须可搜索')
assert.match(previewSource, /当前文件/, '预览缺少当前文件切换器')
assert.doesNotMatch(previewSource, /located-badge|sync-label|已定位到/, '源文件栏不应显示冗余定位提示')
assert.match(previewSource, /const PREVIEW_PAGE_SIZE = 10/, '切片列表每页应展示 10 条')
assert.match(previewSource, /const pagedItems = computed/, '切片列表缺少分页数据')
assert.match(previewSource, /v-for="item in pagedItems"/, '切片列表没有使用分页数据')
assert.match(previewSource, /<el-pagination[\s\S]*:page-size="PREVIEW_PAGE_SIZE"/, '切片列表缺少分页控件')
assert.match(previewSource, /height:\s*clamp\(560px,\s*calc\(100vh - 370px\),\s*720px\)/, '预览工作区高度不足以展示切片正文')
assert.match(previewSource, /const editingItemId = ref<string \| null>\(null\)/, '缺少切片编辑模式状态')
assert.match(previewSource, /const editorDraft = ref\(''\)/, '缺少编辑临时草稿')
assert.match(previewSource, /function openEditor\(item: PreviewItem\)/, '列表缺少打开切片编辑器的动作')
assert.match(previewSource, /function closeEditor\(\)/, '编辑器缺少返回列表的动作')
assert.match(previewSource, /function saveEditor\(\)/, '编辑器缺少保存动作')
assert.match(previewSource, /<template v-if="!editingItem">[\s\S]*?<template v-else>/, '切片列表与编辑器必须互斥展示')
assert.match(previewSource, /fa-pencil/, '切片列表缺少铅笔编辑按钮')
assert.match(previewSource, /fa-trash-o/, '切片列表缺少垃圾桶删除按钮')
assert.match(previewSource, /class="preview-item"[\s\S]*?@click="selectItem\(item\.id\)"/, '点击切片行必须更新当前选中切片')
assert.match(previewSource, /v-model="editorDraft"/, '编辑器必须绑定临时草稿')
assert.match(previewSource, />取消<\/el-button>/, '编辑器缺少取消按钮')
assert.doesNotMatch(previewSource, /返回列表/, '编辑器不应同时显示返回列表和取消两个相同作用的按钮')
assert.match(previewSource, />保存修改<\/el-button>/, '编辑器缺少保存修改按钮')
assert.match(previewSource, /\.editor-actions\s*\{[\s\S]*?justify-content:\s*flex-end/, '取消和保存按钮必须在编辑器右侧对齐')
assert.doesNotMatch(previewSource, /item-token|item-status|modifiedOnly|仅看已修改/, '切片列表不应再显示 Token 或修改状态')
assert.match(previewSource, /\.preview-editor\s*\{[\s\S]*?flex:\s*1 1 auto[\s\S]*?overflow-y:\s*auto/, '编辑模式必须占据右侧剩余区域并可滚动')
assert.match(previewSource, /@media \(max-width: 900px\)/, '第四步缺少窄屏上下布局')
assert.match(previewSource, /<PdfSourceViewer[\s\S]*v-if="isPdfSource"/, 'PDF 文件没有切换到原文件查看组件')
assert.match(previewSource, /:selected-item="selectedItem \?\? null"/, 'PDF 查看组件没有接收当前选中切片')
assert.match(previewSource, /:data-preview-id="item\.id"/, '切片行缺少稳定的交互定位标识')
assert.match(previewSource, /<div v-else ref="sourceViewerRef" class="source-viewer"/, '非 PDF 文件没有保留文本预览')
assert.match(pdfViewerSource, /getDataProcessSourceRawUrl/, 'PDF 查看组件没有使用受控原文件地址')
assert.match(pdfViewerSource, /getDataProcessPdfPages/, 'PDF 查看组件没有读取页码与全文偏移映射')
assert.match(pdfViewerSource, /pdfjs-dist/, 'PDF 查看组件没有使用可控的 PDF.js 渲染器')
assert.match(pdfViewerSource, /TextLayer/, 'PDF 查看组件没有渲染可定位的 PDF 文字层')
assert.match(pdfViewerSource, /page\.streamTextContent\(\)/, 'PDF 文字层没有使用兼容 WebKit 的流式读取方式')
assert.doesNotMatch(pdfViewerSource, /page\.getTextContent\(\)/, 'PDF 文字层仍依赖 WebKit 不完整支持的 ReadableStream 异步迭代')
assert.match(pdfViewerSource, /is-slice-highlighted/, 'PDF 查看组件没有实现选中切片高亮')
assert.match(pdfViewerSource, /:data-page-number="currentPage"/, 'PDF 查看组件缺少当前物理页标识')
assert.doesNotMatch(pdfViewerSource, /<iframe/, 'PDF 查看组件不应继续使用无法控制高亮的浏览器 iframe')
assert.match(pdfViewerSource, /:aria-label="`PDF 预览：\$\{fileName\}`"/, 'PDF 查看器缺少可访问标题')
assert.match(apiSource, /getDataProcessSourceRawUrl/, '前端 API 缺少 PDF 原文件预览地址')
assert.match(apiSource, /getDataProcessPdfPages/, '前端 API 缺少 PDF 页码映射接口')
assert.match(apiSource, /source-files\/\$\{encodeURIComponent\(fileId\)\}\/pdf-pages/, 'PDF 页码映射接口地址不正确')

const taskSetupPath = path.join(createDir, 'TaskSetupStep.vue')
const structuredOptionsPath = path.join(createDir, 'StructuredOptionsPanel.vue')
const unstructuredOptionsPath = path.join(createDir, 'UnstructuredOptionsPanel.vue')
const datasetSplitEditorPath = path.join(createDir, 'DatasetSplitEditor.vue')
const generationOptionsPath = path.join(createDir, 'GenerationOptionsPanel.vue')
const modelSelectionPath = path.join(createDir, 'ModelSelectionStep.vue')
const sourceUploadPath = path.join(createDir, 'SourceUploadStep.vue')
const [
  taskSetupSource,
  structuredOptionsSource,
  unstructuredOptionsSource,
  datasetSplitEditorSource,
  generationControlSource,
  modelSelectionSource,
  sourceUploadSource,
] = await Promise.all([
  readFile(taskSetupPath, 'utf8'),
  readFile(structuredOptionsPath, 'utf8'),
  readFile(unstructuredOptionsPath, 'utf8'),
  readFile(datasetSplitEditorPath, 'utf8'),
  readFile(generationOptionsPath, 'utf8'),
  readFile(modelSelectionPath, 'utf8'),
  readFile(sourceUploadPath, 'utf8'),
])
const taskSetupFeatureSource = [
  taskSetupSource,
  structuredOptionsSource,
  unstructuredOptionsSource,
  datasetSplitEditorSource,
].join('\n')

for (const componentPath of [structuredOptionsPath, unstructuredOptionsPath, datasetSplitEditorPath]) {
  assert.ok(existsSync(componentPath), `缺少任务配置拆分组件：${path.basename(componentPath)}`)
}
assert.ok(taskSetupSource.split('\n').length < 800, 'TaskSetupStep 拆分后仍超过 800 行')
assert.match(taskSetupSource, /<StructuredOptionsPanel/, '任务配置没有挂载结构化选项面板')
assert.match(taskSetupSource, /<UnstructuredOptionsPanel/, '任务配置没有挂载非结构化选项面板')
assert.match(structuredOptionsSource, /<DatasetSplitEditor/, '结构化选项没有复用数据集划分编辑器')
assert.match(unstructuredOptionsSource, /<DatasetSplitEditor/, '非结构化选项没有复用数据集划分编辑器')

for (const marker of ['<el-upload', '源数据上传', '数据源配置', 'uploadedFiles']) {
  assert.ok(!taskSetupFeatureSource.includes(marker), `第一步仍包含上传职责：${marker}`)
}
assert.match(viewSource, /<ModelSelectionStep\s+[\s\S]*?v-else-if="currentStepId === 'model'"/, '第二步没有挂载独立大模型选择组件')
assert.match(viewSource, /<SourceUploadStep\s+[\s\S]*?v-else-if="currentStepId === 'upload'"/, '第三步没有挂载独立上传组件')
assert.match(viewSource, /if \(currentStepId\.value === 'create'\) return '继续：选择大模型'/, '第一步主按钮没有指向大模型选择')
assert.match(viewSource, /if \(currentStepId\.value === 'model'\) return '继续：上传文件'/, '第二步主按钮没有指向上传文件')
assert.match(
  viewSource,
  /if \(currentStepId\.value === 'upload'\) \{[\s\S]*?sourceUploading\.value[\s\S]*?'正在上传'[\s\S]*?previewBuilding\.value \? '正在切分' : '继续：数据预览'/,
  '第三步主按钮没有依次反映上传、切分状态并指向数据预览',
)
const nextFromCreateStart = viewSource.indexOf('async function nextFromCreate()')
const nextFromModelStart = viewSource.indexOf('async function nextFromModel()', nextFromCreateStart)
const nextFromUploadStart = viewSource.indexOf('function nextFromUpload()', nextFromModelStart)
const selectPreviewFileStart = viewSource.indexOf('function selectPreviewFile(', nextFromUploadStart)
assert.ok(
  nextFromCreateStart >= 0 && nextFromModelStart > nextFromCreateStart && nextFromUploadStart > nextFromModelStart,
  '缺少创建、大模型选择与上传步骤的独立跳转函数',
)
const nextFromCreateSource = viewSource.slice(nextFromCreateStart, nextFromModelStart)
const nextFromModelSource = viewSource.slice(nextFromModelStart, nextFromUploadStart)
const nextFromUploadSource = viewSource.slice(nextFromUploadStart, selectPreviewFileStart)
assert.match(nextFromCreateSource, /taskSetupRef\.value\?\.validate\(\)/, '创建步骤继续前没有校验任务配置')
assert.match(nextFromCreateSource, /goToStep\('model'\)/, '创建步骤校验通过后没有进入大模型选择')
assert.doesNotMatch(nextFromCreateSource, /uploadedFiles|buildDataProcessPreview/, '创建步骤仍在校验文件或提前生成预览')
assert.match(nextFromModelSource, /modelSelectionRef\.value\?\.validate\(\)/, '大模型选择步骤继续前没有校验模型配置')
assert.match(nextFromModelSource, /createDataProcessTask\(taskPayload\(\)\)/, '大模型选择完成后没有通过真实 API 创建任务')
assert.match(nextFromModelSource, /goToStep\('upload'\)/, '大模型选择完成后没有进入上传文件')
assert.match(nextFromModelSource, /await modelsStore\.load\(true\)/, '提交任务前没有等待最新模型列表')
assert.ok(nextFromModelSource.indexOf('await modelsStore.load(true)') < nextFromModelSource.indexOf('prepareRegeneration(taskPayload())'), '重新生成可能在模型列表校验前修改服务端')
assert.ok(nextFromModelSource.indexOf('await modelsStore.load(true)') < nextFromModelSource.indexOf('updateDataProcessTask'), '普通任务可能在模型列表校验前修改服务端')
assert.ok(nextFromModelSource.includes('模型列表加载失败，未提交任何修改'), '模型列表加载失败没有明确阻断提交')
assert.ok(nextFromModelSource.includes('原任务使用的模型已删除'), '原任务模型已删除没有要求重新选择')
assert.match(modelsStoreSource, /catch \{[\s\S]*?list\.value = \[\][\s\S]*?loaded\.value = false/, '模型列表请求失败后 loaded 状态仍可能错误保留')
assert.match(nextFromUploadSource, /uploadedFiles\.value\.length === 0/, '上传步骤继续前没有校验源数据')
assert.match(
  nextFromUploadSource,
  /const pendingFileIds = uploadedFiles\.value[\s\S]*?\.filter\(\(file\) => file\.previewStatus !== 'success' \|\| file\.previewConfigSignature !== configSignature\)[\s\S]*?\.map\(\(file\) => file\.sourceFileId\)[\s\S]*?\.filter\(\(fileId\): fileId is string => Boolean\(fileId\)\)/,
  '上传步骤没有仅选择待处理或失败文件，无法跳过成功文件并重试失败文件',
)
assert.match(
  nextFromUploadSource,
  /await buildPreviewsByFile\(taskId\.value, pendingFileIds, \(progress\) => \{/,
  '上传步骤没有通过独立 composable 串行构建待处理文件',
)
assert.match(
  nextFromUploadSource,
  /file\.previewStatus = progress\.status[\s\S]*?file\.previewProgress = progress\.progress[\s\S]*?file\.previewError = progress\.error/,
  '上传步骤没有把单文件构建进度与错误回写到对应文件',
)
assert.doesNotMatch(
  nextFromUploadSource,
  /source_file_ids:\s*uploadedFiles\.value\.map/,
  '上传步骤仍一次性批量构建全部文件预览',
)
assert.match(
  previewBuildSource,
  /for \(const sourceFileId of sourceFileIds\)[\s\S]*?onProgress\(\{ source_file_id: sourceFileId, status: 'processing', progress: 0 \}\)/,
  '逐文件构建 composable 没有串行处理并先上报 processing 进度',
)
assert.match(
  previewBuildSource,
  /buildDataProcessPreview\(taskId,\s*\{[\s\S]*?replace_existing:\s*true[\s\S]*?source_file_ids:\s*\[sourceFileId\]/,
  '逐文件构建 composable 没有按单个源文件 ID 替换预览',
)
assert.match(
  previewBuildSource,
  /status: 'success', progress: 100, preview_count: previewCount/,
  '单文件构建成功后没有上报 100% 和预览数量',
)
assert.match(
  previewBuildSource,
  /catch \(error\)[\s\S]*?status: 'failed'[\s\S]*?progress: 0[\s\S]*?error:/,
  '单文件构建失败后没有保留可重试错误',
)
assert.match(nextFromUploadSource, /getDataProcessPreview\(/, '上传步骤没有读取后端预览结果')
assert.match(
  nextFromUploadSource,
  /const allFilesSucceeded = \(\) => uploadedFiles\.value\.every\(\(file\) => \([\s\S]*?file\.previewStatus === 'success'[\s\S]*?file\.previewConfigSignature === configSignature/,
  '上传步骤缺少全部文件 success 且配置签名一致的完成判定',
)
const previewSuccessGateIndex = nextFromUploadSource.indexOf('if (failedCount || !allFilesSucceeded())')
const previewStepIndex = nextFromUploadSource.lastIndexOf("goToStep('preview')")
assert.ok(previewSuccessGateIndex >= 0, '上传步骤没有在任一文件未成功时停留当前步骤')
assert.match(
  nextFromUploadSource,
  /if \(signature === previewSignature\.value && previewItems\.value\.length && allFilesSucceeded\(\)\) \{\s*goToStep\('preview'\)/,
  '缓存预览快速路径没有要求全部文件 success',
)
assert.equal(
  (nextFromUploadSource.match(/goToStep\('preview'\)/g) || []).length,
  2,
  '上传步骤只能通过全成功缓存路径或本轮全成功路径进入预览',
)
assert.ok(
  previewStepIndex > previewSuccessGateIndex,
  '上传步骤必须在全部文件 success 后才能进入数据预览',
)
assert.match(viewSource, /function goToStep\(stepId: StepId\)[\s\S]*?WIZARD_STEPS\.findIndex/, '向导跳转没有使用稳定步骤标识')
assert.match(viewSource, /currentStepId\.value === 'preview'[\s\S]*?goToStep\('generate'\)/, '数据预览步骤没有进入开始生成')
assert.match(viewSource, /generation\.status === 'success'[\s\S]*?goToStep\('results'\)/, '生成成功后没有进入结果编辑与保存')
assert.match(viewSource, /<ResultEditorStep\s+[\s\S]*?v-else-if="currentStepId === 'results'"/, '结果编辑器必须只在结果步骤渲染')
assert.match(viewSource, /<ResultEditorStep[\s\S]*?:preview-items="previewItems"/, '结果编辑器没有接收已有预览原文')
assert.match(typesSource, /previewItemId: string \| null/, '结果项缺少预览原文关联 ID')
assert.match(generationSource, /previewItemId:\s*item\.preview_item_id == null \? null : String\(item\.preview_item_id\)/, '结果映射丢失 preview_item_id')
assert.match(resultEditorSource, /previewItems: PreviewItem\[\]/, '结果编辑器缺少原文列表契约')
assert.match(resultEditorSource, /props\.previewItems\.find\(\(item\) => item\.id === previewItemId\)/, '结果编辑器没有按 preview_item_id 关联原文')
assert.match(resultEditorSource, /editedContent\.trim\(\)[\s\S]*?originalContent\.trim\(\)/, '原文参照没有优先展示实际用于生成的预处理内容')
assert.match(resultEditorSource, /原文参照/, '结果编辑器缺少原文参照区域')
assert.match(resultEditorSource, /实际送入模型的预处理后原文/, '结果编辑器没有说明原文参照口径')
assert.match(viewSource, /watch\(processType,[\s\S]*?resetSourceDataForProcessTypeChange\(\)/, '切换处理类型后没有失效旧源数据')
assert.match(viewSource, /function resetSourceDataForProcessTypeChange\(\)[\s\S]*?uploadedFiles\.value = \[\][\s\S]*?selectedPreviewFileId\.value = null/, '旧源数据失效没有同步清理文件与预览选择')

assert.match(taskSetupSource, /v-if="processType === 'structured'"/, '结构化配置必须仅在结构化数据类型下显示')
const expectedStructuredOptions = [
  ['clean_invalid', '清理无效数据', '清理全空列，并剔除关键字段残缺的数据行'],
  [
    'detect_structure',
    '嵌套结构展平',
    '展平嵌套对象和可解析的 JSON 字段；Excel 表头与合并单元格在上传时自动解析',
  ],
  [
    'deduplicate',
    '重复记录去重',
    '按整行内容或 id、uuid、key、code、*_id 等身份字段去重，暂不支持自定义组合字段',
  ],
  ['normalize_format', '数据格式标准化', '按所选规则统一编码、空白、字段名及 JSON 序列化格式'],
  ['filter_anomaly', '异常数据过滤', '使用 IQR 识别数值离群值，并过滤乱码等异常记录'],
  ['desensitize', '敏感信息脱敏', '识别并脱敏姓名、手机号、邮箱和身份证号'],
]
for (const [value, label, description] of expectedStructuredOptions) {
  assert.ok(structuredOptionsSource.includes(`value: '${value}'`), `结构化预处理缺少值：${value}`)
  assert.ok(structuredOptionsSource.includes(`label: '${label}'`), `结构化预处理缺少标签：${label}`)
  assert.ok(structuredOptionsSource.includes(`description: '${description}'`), `结构化预处理语义不准确：${value}`)
}
const structuredOptionValues = [...structuredOptionsSource.matchAll(/\{\s*value: '([^']+)',\s*label:/g)]
  .map((match) => match[1])
assert.deepEqual(structuredOptionValues, expectedStructuredOptions.map(([value]) => value), '结构化预处理值集合不准确')
assert.equal(new Set(structuredOptionValues).size, structuredOptionValues.length, '结构化预处理 value 必须唯一')
assert.match(structuredOptionsSource, /Array\.from\(new Set\(value\.filter\(/, '结构化预处理选中值没有去重')
assert.ok(structuredOptionsSource.includes('生成选项'), '结构化配置缺少生成选项分类')
for (const splitName of ['训练集', '验证集', '测试集']) {
  assert.ok(datasetSplitEditorSource.includes(splitName), `生成选项缺少数据集划分：${splitName}`)
}
assert.match(datasetSplitEditorSource, /const splitTotal = computed/, '数据集划分缺少比例总和计算')
assert.match(taskSetupSource, /splitTotal\.value !== 100/, '数据集划分缺少总和 100% 校验')
assert.ok(datasetSplitEditorSource.includes('训练集、验证集和测试集比例总和必须为 100%'), '数据集划分缺少就地错误提示')
for (const splitField of ['train', 'validation', 'test']) {
  assert.match(
    datasetSplitEditorSource,
    new RegExp(`modelValue\\.${splitField}[\\s\\S]*?:min="0"[\\s\\S]*?:max="100"[\\s\\S]*?:step="1"[\\s\\S]*?:precision="0"`),
    `数据集划分字段 ${splitField} 缺少 0～100 的整数限制`,
  )
}
assert.match(typesSource, /QA_PAIRS_GENERATION_LIMITS\s*=\s*\{ min: 1, max: 50 \}/, '问答生成数量统一范围必须为 1 到 50')
assert.match(typesSource, /function normalizeQaPairsGenerationCount[\s\S]*?Math\.trunc\(parsed\)[\s\S]*?QA_PAIRS_GENERATION_LIMITS\.max[\s\S]*?QA_PAIRS_GENERATION_LIMITS\.min/, '问答生成数量缺少统一整数归一化和边界裁剪')
assert.match(structuredOptionsSource, /options\.qaPairsPerRow[\s\S]*?:min="QA_PAIRS_GENERATION_LIMITS\.min"[\s\S]*?:max="QA_PAIRS_GENERATION_LIMITS\.max"/, '每行生成数量必须使用统一的 1 到 50 限制')
assert.match(structuredOptionsSource, /支持 1～50 条；数量越大，处理耗时和 Token 消耗越高/, '结构化生成数量缺少耗时与 Token 消耗说明')
assert.match(viewSource, /const structuredOptions = ref<StructuredProcessOptions>/, '父页面缺少结构化配置状态')
assert.match(stateSource, /datasetSplit:\s*\{ train: 80, validation: 10, test: 10 \}/, '数据集划分默认值必须为 80/10/10')
assert.match(viewSource, /v-model:structured-options="structuredOptions"/, '父页面没有双向绑定结构化配置')
assert.match(generationSource, /generateDataProcess\(taskId\)/, '开始生成没有调用真实 API')
assert.match(generationSource, /getDataProcessProgress\(taskId\)/, '生成状态没有通过真实 API 轮询')
assert.match(generationSource, /getDataProcessResults\(taskId,[\s\S]*?page:[\s\S]*?page_size:/, '生成完成后没有分页加载真实结果')
assert.match(generationSource, /updateDataProcessResult\(taskId,\s*item\.id,[\s\S]*?expected_updated_at:/, '结果保存没有调用真实 API 或缺少并发版本')
assert.ok(generationSource.includes('item.quality_score?.overall'), '结果映射没有读取质量总分 overall')
assert.ok(generationSource.includes('item.quality_score?.flags || []'), '结果映射没有读取质量标记 flags')
assert.doesNotMatch(generationSource, /createResults\(/, '生成 composable 仍在本地伪造处理结果')

for (const apiName of [
  'createDataProcessTask',
  'regenerateDataProcessTask',
  'uploadDataProcessSourceFiles',
  'buildDataProcessPreview',
  'getDataProcessPreview',
  'generateDataProcess',
  'getDataProcessProgress',
  'getDataProcessResults',
  'updateDataProcessResult',
  'publishDataProcess',
]) {
  assert.match(apiSource, new RegExp(`export (?:const|async function|function) ${apiName}\\b`), `API 模块缺少 ${apiName}`)
}
assert.match(sourceUploadWorkerSource, /uploadDataProcessSourceFiles\(currentTaskId,\s*\[job\.file\]/, '文件上传没有逐文件调用真实 API')
assert.match(sourceUploadWorkerSource, /STRUCTURED_FILE_EXTENSIONS = new Set\(\['json', 'jsonl', 'ndjson', 'csv', 'tsv', 'xlsx'\]\)/, '结构化文件扩展名白名单不完整')
for (const extension of ['txt', 'md', 'markdown', 'pdf', 'docx', 'pptx', 'json', 'jsonl', 'ndjson']) {
  assert.ok(sourceUploadWorkerSource.includes(`'${extension}'`), `非结构化文件扩展名白名单缺少 ${extension}`)
}
assert.match(sourceUploadWorkerSource, /LEGACY_OFFICE_EXTENSIONS = new Set\(\['doc', 'xls', 'ppt'\]\)/, '缺少旧版 Office 格式识别')
assert.ok(sourceUploadWorkerSource.includes('请分别转换为 DOCX、XLSX、PPTX 后上传'), '旧版 Office 文件缺少转换提示')
assert.match(sourceUploadWorkerSource, /if \(!BINARY_FILE_EXTENSIONS\.has\(job\.extension\)\) \{[\s\S]*?TextDecoder/, '文本格式没有执行 UTF-8 客户端校验')
assert.match(sourceUploadWorkerSource, /if \(BINARY_FILE_EXTENSIONS\.has\(job\.extension\)\) \{[\s\S]*?getDataProcessSourceContent\(currentTaskId, source\.id,[\s\S]*?start_line:\s*1,[\s\S]*?line_count:\s*10_000/, '二进制文档上传后没有读取后端解析文本')
assert.match(apiSource, /formData\.append\('files', file\)/, '上传 API 没有使用 files 多文件表单字段')
assert.match(apiSource, /onUploadProgress:[\s\S]*?event\.loaded \/ event\.total[\s\S]*?Math\.min\(99,/, '上传 API 没有接入真实字节进度或响应前未限制在 99%')
assert.match(apiSource, /source-files`[\s\S]*?timeout: 5 \* 60 \* 1000/, '源文件上传缺少 5 分钟超时')
assert.match(apiSource, /\/preview\/build/, 'API 模块缺少后端预览构建路径')
assert.match(apiSource, /\/preview\/build`[\s\S]*?\{ timeout: 5 \* 60 \* 1000 \}/, '单文件切分请求缺少 5 分钟超时')
assert.match(apiSource, /\/progress`/, 'API 模块缺少生成进度路径')
assert.match(apiSource, /\/results`/, 'API 模块缺少结果分页路径')
assert.match(apiSource, /\/publish`/, 'API 模块缺少数据集发布路径')
assert.match(contractTypesSource, /source_file_ids\?: Array<string \| number>/, '预览构建契约缺少源文件 ID 列表')
assert.match(
  contractTypesSource,
  /export type DataProcessPreviewFileStatus = 'waiting' \| 'processing' \| 'success' \| 'failed'/,
  '文件预览状态契约不完整',
)
for (const field of ['rawFile', 'status', 'uploadProgress', 'uploadError', 'previewStatus', 'previewProgress', 'previewError', 'previewConfigSignature']) {
  assert.ok(typesSource.includes(field), `上传文件缺少逐文件预览字段：${field}`)
}
assert.match(typesSource, /status: 'queued' \| 'uploading' \| 'ready' \| 'failed'/, '上传文件状态机不完整')
assert.match(viewSource, /uploadedFiles\.value\.push\([\s\S]*?status: 'queued'[\s\S]*?enqueueSourceUpload/, '文件选择后没有先进入列表再加入上传队列')
assert.match(sourceUploadWorkerSource, /while \(queue\.length\) \{[\s\S]*?await uploadOne\(job\)/, '多文件上传没有由单一队列逐个等待')
assert.doesNotMatch(sourceUploadWorkerSource, /Promise\.(?:all|allSettled)/, '上传队列不得并发消费文件')
assert.match(sourceUploadWorkerSource, /pending\.status = 'ready'[\s\S]*?pending\.uploadProgress = 100/, '服务端响应成功后没有将文件置为上传完成')
assert.match(viewSource, /failedUploads[\s\S]*?hasUnfinishedUploads[\s\S]*?buildPreviewsByFile/, '上传失败或未完成时没有阻断切分')
assert.doesNotMatch(viewSource, /file\.sourceFileId \|\| file\.uid/, '切分或删除仍可能把本地临时 UID 当成后端文件 ID')
assert.match(contractTypesSource, /expected_updated_at\?: string/, '编辑契约缺少乐观并发版本字段')
assert.match(contractTypesSource, /export interface DataProcessRegeneratePayload extends DataProcessTaskCreatePayload[\s\S]*?expected_updated_at: string/, '重新生成 payload 的原任务并发版本必须为必填')
assert.match(contractTypesSource, /export interface DataProcessRegenerateResult[\s\S]*?preview_invalidated: boolean[\s\S]*?published_outputs_preserved: boolean/, '重新生成响应缺少预览失效或已发布数据保留状态')
assert.match(apiSource, /regenerateDataProcessTask[\s\S]*?\/regenerate`/, '重新生成 API 路径未接入')

for (const field of [
  'generationModelId',
  'generationPrompt',
  'outputType',
  'reasoningDetail',
  'qualityFilterEnabled',
  'filterLowQuality',
  'filterShortContent',
  'minOutputLength',
]) {
  assert.ok(typesSource.includes(field), `生成控制配置缺少字段：${field}`)
  assert.ok(implementationSource.includes(field), `父页面默认值缺少字段：${field}`)
}
assert.match(structuredOptionsSource, /GenerationOptionsPanel/, '结构化生成选项没有复用统一的质量筛选组件')
assert.match(unstructuredOptionsSource, /GenerationOptionsPanel/, '非结构化生成选项没有复用统一的质量筛选组件')
assert.match(structuredOptionsSource, /:options="options"/, '结构化生成选项未接入统一配置组件')
assert.match(unstructuredOptionsSource, /:options="options"/, '非结构化生成选项未接入统一配置组件')
assert.doesNotMatch(taskSetupFeatureSource, /<h3>大模型<\/h3>|section="model"/, '第一步不应继续承载大模型配置')
assert.match(modelSelectionSource, /<h3[^>]*>大模型选择<\/h3>/, '独立步骤缺少大模型选择标题')
assert.match(modelSelectionSource, /section="model"/, '独立步骤没有挂载模型配置')
assert.match(modelSelectionSource, /defineExpose\(\{ validate \}\)/, '独立大模型选择步骤没有暴露继续前校验')
assert.match(modelSelectionSource, /class="form-section"/, '大模型选择步骤没有沿用第一步的通栏表单分区')
assert.doesNotMatch(modelSelectionSource, /max-width:\s*980px/, '大模型选择步骤不应使用比第一步更窄的固定内容宽度')
assert.match(taskSetupFeatureSource, /section="quality"/, '质量筛选没有保留在生成选项分类中')
assert.doesNotMatch(generationControlSource, /<h4>大模型<\/h4>/, '大模型不应继续作为生成选项内部子分类')
for (const label of ['大模型', '数据生成模型', '默认提示语', '输出类型', '标准回答', '思维链回答', '推理详细程度', '普通推理（推荐）', '详细推理', '质量筛选', '过滤低质量内容', '过滤过短内容', '最少字数']) {
  assert.ok(generationControlSource.includes(label), `生成控制界面缺少：${label}`)
}
assert.match(generationControlSource, /filterable/, '数据生成模型下拉必须支持搜索')
assert.match(generationControlSource, /maxlength="500"/, '默认提示语缺少合理的长度限制')
assert.match(generationControlSource, /aria-label="输出类型"/, '输出类型选项缺少可访问名称')
assert.match(generationControlSource, /v-if="options\.outputType === 'reasoning'" class="output-type-row"/, '推理详细程度没有按思维链模式渐进显示')
assert.match(generationControlSource, /aria-label="推理详细程度"/, '推理详细程度缺少可访问名称')
assert.match(generationControlSource, /&lt;think&gt;推理过程&lt;\/think&gt;/, '思维链选项没有说明最终保存格式')
assert.match(generationControlSource, /<el-select[\s\S]*?class="output-type-select"[\s\S]*?aria-label="输出类型"/, '输出类型必须使用右侧下拉选择')
assert.doesNotMatch(generationControlSource, /class="output-type-options"/, '输出类型不应继续使用横向按钮组')
assert.match(generationControlSource, /\.output-type-row\s*\{[\s\S]*?grid-template-columns:\s*minmax\(0, 1fr\) 150px/, '输出类型没有与生成数量控件保持一致宽度')
assert.match(generationControlSource, /\.output-type-select\s*\{[\s\S]*?width:\s*150px/, '输出类型下拉框宽度没有与生成数量控件对齐')
assert.match(generationControlSource, /\.output-type-select[\s\S]*?\.el-select__wrapper[\s\S]*?min-height:\s*44px/, '输出类型下拉框的点击区域不足 44px')
assert.match(
  generationControlSource,
  /<div v-else class="generation-config-group quality-config-group">[\s\S]*?<strong>输出类型<\/strong>[\s\S]*?<div class="quality-switch-row">/,
  '输出类型必须显示在第一步生成选项中，并位于质量筛选之前',
)
const modelGenerationSection = generationControlSource.slice(
  generationControlSource.indexOf('<div v-if="section === \'model\'"'),
  generationControlSource.indexOf('<div v-else class="generation-config-group quality-config-group">'),
)
assert.doesNotMatch(modelGenerationSection, /<strong>输出类型<\/strong>/, '第二步大模型选择不应重复显示输出类型')
assert.match(generationControlSource, /\.model-field\s*\{[\s\S]*?display:\s*flex[\s\S]*?flex-direction:\s*column/, '大模型字段没有使用稳定的纵向表单布局')
assert.match(generationControlSource, /\.generation-config-group\s*\{[\s\S]*?border:\s*1px solid #e2e5ec/, '大模型配置没有保留统一配置面板边框')
assert.match(generationControlSource, /\.model-config-group\s*\{[\s\S]*?padding:\s*0[\s\S]*?border:\s*0/, '独立大模型步骤仍存在嵌套卡片挤压')
assert.match(
  generationControlSource,
  /\.model-config-group \.advanced-settings-grid\s*\{[\s\S]*?grid-template-columns:\s*1fr/,
  '大模型高级参数没有改为与第一步一致的纵向布局',
)
assert.match(stateSource, /const DEFAULT_STANDARD_GENERATION_PROMPT\s*=\s*['"][^'"]{40,}['"]/, '标准回答缺少独立默认提示语')
assert.match(stateSource, /const DEFAULT_REASONING_GENERATION_PROMPT\s*=\s*['"][^'"]{40,}['"]/, '思维链回答缺少独立默认提示语')
assert.equal((stateSource.match(/generationPrompt:\s*DEFAULT_STANDARD_GENERATION_PROMPT/g) || []).length, 2, '结构化与非结构化任务应默认使用标准回答提示语')
assert.match(generationControlSource, /isBuiltInGenerationPrompt\(props\.options\.generationPrompt\)[\s\S]*?defaultGenerationPrompt\(outputType\)[\s\S]*?: props\.options\.generationPrompt/, '切换输出类型时没有在保留自定义提示语的前提下切换内置提示语')
assert.equal((stateSource.match(/^\s{4}outputType:\s*'standard',/gm) || []).length, 2, '结构化与非结构化任务应默认生成标准回答')
assert.equal((stateSource.match(/reasoningDetail:\s*'normal'/g) || []).length, 2, '结构化与非结构化任务应默认使用普通推理')
assert.match(generationControlSource, /v-if="options\.qualityFilterEnabled"/, '质量规则没有随总开关渐进显示')
assert.match(generationControlSource, /v-if="options\.filterShortContent"/, '最少字数没有随短内容规则显示')
assert.match(generationControlSource, /:min="1"[\s\S]*:max="1000"/, '最少字数缺少 1 到 1000 的边界限制')
assert.match(taskSetupSource, /qualityValidationMessage/, '质量规则缺少继续前校验')
assert.match(viewSource, /useModelsStore/, '创建页没有加载模型列表')
const generationModelsStart = viewSource.indexOf('const generationModels')
const generationModelsEnd = viewSource.indexOf('const taskSetupRef', generationModelsStart)
const generationModelsSource = viewSource.slice(generationModelsStart, generationModelsEnd)
assert.match(generationModelsSource, /computed\(\(\) => modelList\.value\)/, '数据生成模型候选没有直接使用模型管理完整列表')
assert.doesNotMatch(generationModelsSource, /\.filter\(|model\.type|model\.model_source|model\.status|model\.purpose/, '数据生成模型候选仍按类型、来源、状态或用途静默过滤')
assert.match(viewSource, /modelsStore\.load\(true\)/, '进入创建向导时没有强制刷新模型管理列表')
assert.match(viewSource, /<ModelSelectionStep[\s\S]*?:models="generationModels"/, '创建页没有向独立大模型选择步骤传递模型列表')
assert.match(generationControlSource, /v-for="model in models \|\| \[\]"/, '模型下拉没有遍历完整候选列表')
assert.match(generationControlSource, /:value="model\.id"/, '模型下拉没有使用模型管理 ID 作为选中值')
assert.match(generationControlSource, /modelMeta\(model\)/, '模型下拉缺少来源和类型说明')

assert.match(typesSource, /export interface UnstructuredProcessOptions/, '缺少非结构化处理选项类型')
assert.match(
  typesSource,
  /export type ChunkMethod = 'layout_hybrid' \| 'semantic' \| 'fixed'/,
  '非结构化切分方式类型必须只保留 layout_hybrid、semantic 和 fixed',
)
for (const field of [
  'preprocessOptions',
  'chunkMethod',
  'chunkSize',
  'chunkOverlap',
  'minChunkSize',
  'semanticBreakpointPercentile',
  'preserveTables',
  'preserveCodeBlocks',
  'preserveLists',
  'semanticEnrichment',
  'qaPairsPerChunk',
  'datasetSplit',
]) {
  assert.ok(typesSource.includes(field), `非结构化处理选项缺少字段：${field}`)
}
for (const removedField of ['contextScope', 'generationTypes', 'skipUnanswerable']) {
  assert.ok(!typesSource.includes(removedField), `简化后仍保留低频生成字段：${removedField}`)
}

assert.match(taskSetupSource, /v-if="processType === 'unstructured'"/, '非结构化配置必须仅在非结构化数据类型下显示')
assert.match(taskSetupSource, /processTypeLocked\?: boolean/, '任务配置缺少处理类型锁定状态')
assert.match(taskSetupSource, /:disabled="processTypeLocked"/, '重新生成时处理类型选项没有禁用')
assert.ok(taskSetupSource.includes('重新生成沿用原任务处理类型，不可修改'), '处理类型锁定缺少明确说明')
assert.match(viewSource, /:process-type-locked="isRegeneration"/, '创建向导没有向第一步传递重新生成锁定状态')
assert.ok(unstructuredOptionsSource.includes('智能预处理'), '简化后缺少智能预处理总开关')
assert.ok(unstructuredOptionsSource.includes('敏感信息脱敏'), '简化后缺少脱敏开关')
const expectedSmartPreprocessOptions = [
  'clean_invalid_content',
  'detect_document_structure',
  'merge_short_content',
  'filter_low_quality',
  'deduplicate_content',
  'preserve_context',
]
const smartOptionsStart = unstructuredOptionsSource.indexOf('const SMART_PREPROCESS_OPTIONS')
const smartOptionsEnd = unstructuredOptionsSource.indexOf('const CHUNK_METHODS', smartOptionsStart)
const smartOptionsSource = unstructuredOptionsSource.slice(smartOptionsStart, smartOptionsEnd)
const smartOptionValues = [...smartOptionsSource.matchAll(/^\s*'([^']+)',?$/gm)].map((match) => match[1])
assert.deepEqual(smartOptionValues, expectedSmartPreprocessOptions, '智能预处理内部值与后端语义不一致')
assert.equal(new Set(smartOptionValues).size, smartOptionValues.length, '非结构化智能预处理 value 必须唯一')
for (const descriptionPart of [
  '清理页眉页脚、页码、目录和无效内容',
  '感知文档结构',
  '合并短块',
  '预过滤低质量内容',
  '近重复去重',
  '重叠保护上下文',
]) {
  assert.ok(unstructuredOptionsSource.includes(descriptionPart), `智能预处理说明缺少语义：${descriptionPart}`)
}
assert.ok(unstructuredOptionsSource.includes('姓名、手机号、邮箱和身份证号'), '非结构化脱敏说明缺少完整字段范围')
assert.match(unstructuredOptionsSource, /Array\.from\(new Set\(props\.options\.preprocessOptions\.filter\(/, '非结构化预处理选中值没有去重')
assert.match(unstructuredOptionsSource, /const smartPreprocessEnabled = computed/, '智能预处理没有映射到内部处理项')
assert.match(unstructuredOptionsSource, /function updateSmartPreprocess/, '智能预处理开关缺少更新逻辑')
assert.match(unstructuredOptionsSource, /function updateDesensitize/, '脱敏开关缺少更新逻辑')

assert.ok(unstructuredOptionsSource.includes('切分选项'), '非结构化配置缺少切分选项分类')
const expectedChunkMethods = [
  ['layout_hybrid', '版面结构混合切分'],
  ['semantic', '语义切分'],
  ['fixed', '固定 Token 切分'],
]
const chunkMethodsStart = unstructuredOptionsSource.indexOf('const CHUNK_METHODS')
const chunkMethodsEnd = unstructuredOptionsSource.indexOf('const UNSTRUCTURED_NUMBER_LIMITS', chunkMethodsStart)
const chunkMethodsSource = unstructuredOptionsSource.slice(chunkMethodsStart, chunkMethodsEnd)
const chunkMethodValues = [...chunkMethodsSource.matchAll(/value: '([^']+)'/g)].map((match) => match[1])
assert.deepEqual(chunkMethodValues, expectedChunkMethods.map(([value]) => value), '切分方式值集合不准确')
for (const [value, label] of expectedChunkMethods) {
  assert.ok(chunkMethodsSource.includes(`value: '${value}', label: '${label}'`), `切分方式缺少选项：${label}`)
}
for (const removedMethod of ['structure', 'custom', 'heading']) {
  assert.ok(!chunkMethodsSource.includes(`value: '${removedMethod}'`), `切分方式仍保留已移除值：${removedMethod}`)
}
assert.ok(unstructuredOptionsSource.includes('默认推荐，按标题、段落、列表和表格结构切分'), '版面结构混合切分缺少推荐说明')
assert.ok(unstructuredOptionsSource.includes('根据相邻内容的语义变化寻找主题边界'), '语义切分缺少适用场景说明')
assert.ok(unstructuredOptionsSource.includes('按句子边界控制固定 Token 长度'), '固定 Token 切分缺少稳定性说明')
assert.doesNotMatch(unstructuredOptionsSource, /自定义分隔符/, '切分选项仍保留自定义分隔符')
assert.doesNotMatch(taskSetupSource, /customDelimiter|自定义分隔符/, '任务配置仍校验已移除的自定义分隔符')
for (const label of ['切片长度', '重叠长度', '最小切片长度', '保护表格、代码和列表']) {
  assert.ok(unstructuredOptionsSource.includes(label), `切分选项缺少配置：${label}`)
}
assert.doesNotMatch(unstructuredOptionsSource, /advancedChunkSettingsOpen|>高级设置</, '切分核心参数不应再隐藏在高级设置中')
assert.match(taskSetupSource, /if \(chunkValidationMessage\.value\) \{[\s\S]*?revealValidation\(\)[\s\S]*?return false/, '高级切分配置校验失败时没有重新展开定位')
assert.match(unstructuredOptionsSource, /const preserveSpecialContentEnabled = computed/, '特殊内容保护没有合并为单一开关')
assert.match(unstructuredOptionsSource, /function updateSpecialContentProtection/, '特殊内容保护开关缺少更新逻辑')
assert.match(unstructuredOptionsSource, /options\.chunkSize[\s\S]*?:min="200"[\s\S]*?:max="2000"/, '切片长度必须限制在 200 到 2000 Token')
assert.match(unstructuredOptionsSource, /options\.chunkOverlap[\s\S]*?:min="0"[\s\S]*?:max="500"/, '重叠长度必须限制在 0 到 500 Token')
assert.match(unstructuredOptionsSource, /options\.minChunkSize[\s\S]*?:min="20"[\s\S]*?:max="500"/, '最小切片长度必须限制在 20 到 500 Token')
assert.match(unstructuredOptionsSource, /options\.semanticBreakpointPercentile[\s\S]*?:min="1"[\s\S]*?:max="99"/, '语义断点百分位必须限制在 1 到 99')
assert.match(unstructuredOptionsSource, /v-if="options\.chunkMethod === 'semantic'"[\s\S]*?options\.semanticBreakpointPercentile/, '语义断点百分位必须仅在语义切分时显示')

for (const label of ['每个切片生成数量', '数据集划分']) {
  assert.ok(taskSetupFeatureSource.includes(label), `非结构化生成选项缺少：${label}`)
}
for (const removedLabel of ['上下文范围', '问题类型', '跳过无法回答的内容']) {
  assert.ok(!taskSetupFeatureSource.includes(removedLabel), `简化后仍显示低频选项：${removedLabel}`)
}
assert.match(unstructuredOptionsSource, /qaPairsPerChunk:\s*QA_PAIRS_GENERATION_LIMITS/, '每切片生成数量裁剪必须使用统一的 1 到 50 限制')
assert.match(unstructuredOptionsSource, /options\.qaPairsPerChunk[\s\S]*?:min="QA_PAIRS_GENERATION_LIMITS\.min"[\s\S]*?:max="QA_PAIRS_GENERATION_LIMITS\.max"/, '每个切片生成数量必须使用统一的 1 到 50 限制')
assert.match(unstructuredOptionsSource, /支持 1～50 条；数量越大，处理耗时和 Token 消耗越高/, '非结构化生成数量缺少耗时与 Token 消耗说明')
assert.match(taskSetupSource, /unstructuredSplitTotal\.value !== 100/, '非结构化数据集划分缺少总和 100% 校验')
assert.match(taskSetupSource, /chunkOverlap \+ props\.unstructuredOptions\.minChunkSize[\s\S]*?> props\.unstructuredOptions\.chunkSize/, '切分配置未校验重叠长度与最小切片长度的组合边界')
assert.ok(unstructuredOptionsSource.includes('Token 数为轻量估算值'), '切片长度缺少 Token 估算说明')
assert.match(unstructuredOptionsSource, /\.chunk-settings-grid\s*\{[\s\S]*?grid-template-columns:\s*repeat\(3,\s*minmax\(0,\s*1fr\)\)/, '核心切分参数没有收紧为三列布局')

assert.match(viewSource, /const unstructuredOptions = ref<UnstructuredProcessOptions>/, '父页面缺少非结构化配置状态')
assert.match(stateSource, /chunkMethod:\s*'layout_hybrid'/, '非结构化默认切分方式必须为版面结构混合切分')
assert.match(stateSource, /chunkSize:\s*800/, '默认切片长度必须为 800 Token')
assert.match(stateSource, /chunkOverlap:\s*100/, '默认重叠长度必须为 100 Token')
assert.match(stateSource, /minChunkSize:\s*100/, '默认最小切片长度必须为 100 Token')
assert.match(stateSource, /semanticBreakpointPercentile:\s*95/, '默认语义断点百分位必须为 95')
assert.match(stateSource, /qaPairsPerChunk:\s*1/, '默认每个切片必须生成 1 个问答对')
assert.match(stateSource, /qaPairsPerRow:\s*1/, '默认每行必须生成 1 个问答对')
assert.match(viewSource, /v-model:unstructured-options="unstructuredOptions"/, '父页面没有双向绑定非结构化配置')
assert.match(viewSource, /JSON\.stringify\(previewAffectingOptions\(\)\)/, '影响切分的非结构化配置没有纳入预览失效判断')

function defaultPreprocessValues(functionName, nextFunctionName) {
  const start = stateSource.indexOf(`export function ${functionName}`)
  const end = nextFunctionName ? stateSource.indexOf(`export function ${nextFunctionName}`, start) : stateSource.length
  const functionSource = stateSource.slice(start, end)
  const match = functionSource.match(/preprocessOptions:\s*\[([\s\S]*?)\]/)
  assert.ok(match, `${functionName} 缺少 preprocessOptions 默认值`)
  return [...match[1].matchAll(/'([^']+)'/g)].map((item) => item[1])
}

const defaultStructuredPreprocess = defaultPreprocessValues(
  'createDefaultStructuredOptions',
  'createDefaultUnstructuredOptions',
)
assert.deepEqual(
  defaultStructuredPreprocess,
  ['clean_invalid', 'detect_structure', 'deduplicate', 'normalize_format'],
  '结构化默认预处理配置不准确',
)
assert.equal(new Set(defaultStructuredPreprocess).size, defaultStructuredPreprocess.length, '结构化默认预处理值重复')
const defaultUnstructuredPreprocess = defaultPreprocessValues('createDefaultUnstructuredOptions')
assert.deepEqual(defaultUnstructuredPreprocess, expectedSmartPreprocessOptions, '智能预处理默认值不完整')
assert.equal(new Set(defaultUnstructuredPreprocess).size, defaultUnstructuredPreprocess.length, '非结构化默认预处理值重复')

const backendConfigStart = viewSource.indexOf('function toBackendConfig()')
const backendConfigEnd = viewSource.indexOf('function taskPayload()', backendConfigStart)
assert.ok(backendConfigStart >= 0 && backendConfigEnd > backendConfigStart, '缺少任务后端配置映射')
const backendConfigSource = viewSource.slice(backendConfigStart, backendConfigEnd)
assert.ok(backendConfigSource.includes('preprocess_options: [...options.preprocessOptions]'), '预处理选项没有完整传入任务配置')
assert.ok(backendConfigSource.includes('dataset_split: { ...options.datasetSplit }'), '数据集划分没有完整传入任务配置')
for (const [backendField, frontendField] of [
  ['semantic_enrichment', 'semanticEnrichment'],
  ['generation_model_id', 'generationModelId'],
  ['generation_prompt', 'generationPrompt'],
  ['output_type', 'outputType'],
  ['reasoning_detail', 'reasoningDetail'],
  ['temperature', 'temperature'],
  ['max_tokens', 'maxTokens'],
  ['json_mode', 'jsonMode'],
  ['quality_filter_enabled', 'qualityFilterEnabled'],
  ['filter_low_quality', 'filterLowQuality'],
  ['filter_short_content', 'filterShortContent'],
  ['min_output_length', 'minOutputLength'],
]) {
  assert.ok(
    backendConfigSource.includes(`${backendField}: options.${frontendField}`),
    `公共配置 ${frontendField} 没有传入 task payload`,
  )
}
for (const [backendField, frontendField] of [
  ['chunk_method', 'chunkMethod'],
  ['chunk_size', 'chunkSize'],
  ['chunk_overlap', 'chunkOverlap'],
  ['min_chunk_size', 'minChunkSize'],
  ['semantic_breakpoint_percentile', 'semanticBreakpointPercentile'],
  ['preserve_tables', 'preserveTables'],
  ['preserve_code_blocks', 'preserveCodeBlocks'],
  ['preserve_lists', 'preserveLists'],
  ['qa_pairs_per_chunk', 'qaPairsPerChunk'],
]) {
  assert.ok(
    backendConfigSource.includes(`${backendField}: unstructuredOptions.value.${frontendField}`),
    `非结构化配置 ${frontendField} 没有传入 task payload`,
  )
}
assert.ok(
  backendConfigSource.includes('qa_pairs_per_row: structuredOptions.value.qaPairsPerRow'),
  '结构化每行生成数量没有传入 task payload',
)
const taskPayloadStart = viewSource.indexOf('function taskPayload()')
const taskPayloadEnd = viewSource.indexOf('function externalPayload()', taskPayloadStart)
const taskPayloadSource = viewSource.slice(taskPayloadStart, taskPayloadEnd)
for (const marker of ['name: task.name.trim()', 'description: task.description.trim()', 'process_type: originalProcessType.value || processType.value', 'config: toBackendConfig()']) {
  assert.ok(taskPayloadSource.includes(marker), `任务创建 payload 缺少：${marker}`)
}
assert.match(stateSource, /Object\.prototype\.hasOwnProperty\.call\(config, key\)/, '配置反向映射没有区分缺失值与 false/0')
assert.match(stateSource, /Number\.isFinite\(value\) \? value : fallback/, '配置反向映射没有保留合法数字 0')
assert.match(stateSource, /qaPairsPerRow:\s*normalizeQaPairsGenerationCount\([\s\S]*?qa_pairs_per_row[\s\S]*?defaults\.qaPairsPerRow/, '结构化生成数量回填没有按 1 到 50 归一化')
assert.match(stateSource, /qaPairsPerChunk:\s*normalizeQaPairsGenerationCount\([\s\S]*?qa_pairs_per_chunk[\s\S]*?defaults\.qaPairsPerChunk/, '非结构化生成数量回填没有按 1 到 50 归一化')
assert.match(stateSource, /const outputType = configValue\(config, 'output_type', defaults\.outputType\) === 'reasoning'[\s\S]*?\? 'reasoning'[\s\S]*?: 'standard'/, '输出类型没有从任务配置安全回填')
assert.match(stateSource, /reasoningDetail:\s*configValue\(config, 'reasoning_detail', defaults\.reasoningDetail\) === 'detailed'[\s\S]*?\? 'detailed'[\s\S]*?: 'normal'/, '推理详细程度没有从任务配置安全回填')
assert.match(stateSource, /isBuiltInGenerationPrompt\(configuredPrompt\)[\s\S]*?defaultGenerationPrompt\(outputType\)/, '旧版内置提示语没有按输出类型迁移')
assert.match(stateSource, /createStructuredOptionsFromConfig/, '结构化配置缺少后端到表单的反向映射')
assert.match(stateSource, /createUnstructuredOptionsFromConfig/, '非结构化配置缺少后端到表单的反向映射')
assert.match(stateSource, /configValue<unknown>\(config, 'preprocess_options', \[\]\)/, '历史任务缺少预处理配置时必须按后端空列表语义回填')
for (const [field, fallback] of [
  ['preserve_tables', 'preserveTables'],
  ['preserve_code_blocks', 'preserveCodeBlocks'],
  ['preserve_lists', 'preserveLists'],
]) {
  assert.match(
    stateSource,
    new RegExp(`configValue\\(\\s*config,\\s*'${field}',[\\s\\S]*?defaults\\.${fallback}`),
    `历史任务缺少 ${field} 时必须沿用表单默认值，同时保留显式 false`,
  )
}
assert.match(regenerationSource, /getDataProcessTask\(sourceTaskId\.value\)/, '重新生成没有加载原任务')
assert.match(regenerationSource, /while \(true\)[\s\S]*?getDataProcessSourceContent[\s\S]*?has_more/, '重新生成没有分页加载完整源正文')
assert.match(regenerationSource, /getDataProcessPreview\(taskId, \{ page: 1, page_size: 500 \}\)[\s\S]*?for \(let page = 2; page <= pages;/, '重新生成没有分页加载全部现有切片')
assert.match(viewSource, /if \(hydrating\.value\) return/, '任务水合期间仍可能触发重置副作用')
assert.match(regenerationSource, /currentSignature !== originalPreviewConfigSignature\.value[\s\S]*?currentSignature === confirmedPreviewConfigSignature\.value/, '切分变更确认没有按原签名和已确认签名去重')
assert.match(regenerationSource, /if \(!bindings\.previewItems\.value\.length\) return true/, '没有现有切片时仍会弹出删除切片警告')
assert.ok(regenerationSource.includes('点击“开始生成”前，原生成结果和已发布数据会继续保留'), '切分变更警告没有说明开始生成前原结果与发布数据仍保留')
assert.doesNotMatch(regenerationSource, /原切片、原生成结果/, '切分变更警告不应承诺实际重切后仍保留原切片')
assert.doesNotMatch(regenerationSource, /修改预处理或切分配置将删除现有切片和生成结果/, '准备配置阶段仍误称会立即删除原数据')
assert.match(regenerationSource, /regenerateDataProcessTask\(sourceTaskId\.value,[\s\S]*?expected_updated_at: originalTaskUpdatedAt\.value/, '第二步没有携带最新乐观并发版本重新生成任务')
assert.match(regenerationSource, /originalTaskUpdatedAt\.value = regenerated\.task\.updated_at/, '重新生成成功后没有更新下一次提交的并发版本')
assert.match(regenerationSource, /if \(regenerationPrepared\.value\) \{[\s\S]*?getDataProcessTask\(sourceTaskId\.value\)[\s\S]*?originalTaskUpdatedAt\.value = latestTask\.updated_at/, '服务端中间操作后再次提交没有刷新任务并发版本')
assert.match(regenerationSource, /regenerationPrepared\.value = true/, '重新生成提交成功后没有记录服务端已变更状态')
assert.match(regenerationSource, /hydrateWorkspace\(regeneratedTask, !regenerated\.preview_invalidated\)/, '重新生成没有按 preview_invalidated 决定保留或清空切片')
assert.match(regenerationSource, /重新生成配置已保存，但工作区恢复失败/, '重新生成配置已保存但水合失败时缺少可恢复错误状态')
assert.match(regenerationSource, /return chunks\.join\(''\)/, '分页恢复源正文时不应额外插入换行')
assert.doesNotMatch(regenerationSource, /binaryDocument[\s\S]*?mapDataProcessSourceFile\(file, ''\)/, '二进制源正文加载失败时不能静默降级为空内容')
assert.match(nextFromModelSource, /if \(isRegeneration\.value\) \{[\s\S]*?prepareRegeneration\(taskPayload\(\)\)/, '重新生成每次从模型步骤继续时没有调用专用接口')
assert.doesNotMatch(nextFromModelSource, /isRegeneration\.value && !taskId\.value/, '重新生成提交一次后可能错误转为普通任务更新')
assert.ok(regenerationSource.includes('重新生成配置已保存，但尚未开始生成'), '准备完成后离开提示没有区分尚未开始生成')
assert.ok(regenerationSource.includes('返回详情不会替换原生成结果或已发布数据'), '准备完成后离开提示未说明原详情仍保留')
assert.match(viewSource, /const leaveConfirmText = computed\(\(\) => isRegeneration\.value \? '返回详情' : '放弃修改'\)/, '重新生成离开按钮仍使用误导性文案')
assert.match(regenerationSource, /async function returnToDetail\(\)[\s\S]*?router\.replace\(\{ name: 'data-process-detail', params: \{ id: sourceTaskId\.value \} \}\)/, '重新生成退出没有显式返回原任务详情')
assert.match(viewSource, /async function returnToPreviousPage\(\)[\s\S]*?isRegeneration\.value && await returnToDetail\(\)/, '退出按钮没有使用显式返回详情逻辑')
assert.match(viewSource, /\{\{ isRegeneration \? '返回详情' : '取消' \}\}/, '重新生成第一步退出按钮没有明确标识返回详情')
assert.match(regenerationSource, /async function confirmStartGeneration\([\s\S]*?开始重新生成？[\s\S]*?当前生成结果将被替换[\s\S]*?confirmText: '开始生成'[\s\S]*?syncPreviewChanges\(\)/, '开始生成前没有明确破坏性边界或同步预览修改')
assert.match(viewSource, /beforeGenerate: beforeStartGeneration[\s\S]*?async function beforeStartGeneration\(\)[\s\S]*?confirmStartGeneration\([\s\S]*?syncPreviewChanges/, '生成流程没有在真实开始前调用确认边界')
assert.match(generationSource, /const canStart = await bindings\.beforeGenerate\?\.\(\)[\s\S]*?if \(canStart === false\) return[\s\S]*?generateDataProcess\(taskId\)/, '用户取消开始生成时仍可能调用真实生成 API')
assert.match(viewSource, /v-if="initializationError"[\s\S]*?@click="loadRegenerationSource"[\s\S]*?重试加载原任务/, '原任务初始化失败后缺少安全重试入口')
assert.match(regenerationSource, /previewStatus = preservePreviews && count > 0 \? 'success' : 'waiting'/, '保留切片时没有跳过重切，或切片失效后未回到等待状态')

const previewOptionsStart = stateSource.indexOf('export function previewAffectingOptionsFor(')
const previewOptionsEnd = stateSource.indexOf('export function generationAffectingOptionsFor(', previewOptionsStart)
assert.ok(previewOptionsStart >= 0 && previewOptionsEnd > previewOptionsStart, '缺少预览影响配置签名函数')
const previewOptionsSource = stateSource.slice(previewOptionsStart, previewOptionsEnd)
for (const field of [
  'preprocessOptions',
  'chunkMethod',
  'chunkSize',
  'chunkOverlap',
  'minChunkSize',
  'semanticBreakpointPercentile',
  'preserveTables',
  'preserveCodeBlocks',
  'preserveLists',
]) {
  assert.ok(previewOptionsSource.includes(field), `预览签名缺少切分影响字段：${field}`)
}
for (const field of ['semanticEnrichment', 'qaPairsPerChunk', 'datasetSplit']) {
  assert.ok(!previewOptionsSource.includes(field), `生成字段 ${field} 不应导致预览重建并丢失编辑`)
}

const generationOptionsStart = stateSource.indexOf('export function generationAffectingOptionsFor(')
const generationOptionsEnd = stateSource.length
assert.ok(generationOptionsStart >= 0 && generationOptionsEnd > generationOptionsStart, '缺少生成影响配置签名函数')
const generationOptionsSource = stateSource.slice(generationOptionsStart, generationOptionsEnd)
for (const field of [
  'semanticEnrichment',
  'qaPairsPerChunk',
  'datasetSplit',
  'generationModelId',
  'generationPrompt',
  'outputType',
  'reasoningDetail',
  'qualityFilterEnabled',
  'filterLowQuality',
  'filterShortContent',
  'minOutputLength',
]) {
  assert.ok(generationOptionsSource.includes(field), `生成签名缺少字段：${field}`)
}
assert.match(
  viewSource,
  /watch\(generationOptionsSignature,[\s\S]*?resetDownstream\(\)/,
  '生成配置变化后没有仅失效下游结果',
)
for (const mutationFunction of [
  'updatePreviewContent',
  'restorePreviewItem',
  'addPreviewItem',
  'removePreviewItem',
]) {
  const mutationStart = viewSource.indexOf(`function ${mutationFunction}`)
  const mutationEnd = viewSource.indexOf('\nfunction ', mutationStart + 1)
  const mutationSource = viewSource.slice(mutationStart, mutationEnd === -1 ? undefined : mutationEnd)
  assert.ok(mutationSource.includes('resetDownstream()'), `预览变更 ${mutationFunction} 后没有失效旧生成结果`)
}
assert.doesNotMatch(modelSource, /createResults\(/, '纯预览映射模块不应承担结果生成职责')

function findNextStyleBlockStart(source, startIndex) {
  let quote = null

  for (let index = startIndex; index < source.length; index += 1) {
    const character = source[index]
    const nextCharacter = source[index + 1]

    if (quote) {
      if (character === '\\') {
        index += 1
      } else if (character === quote) {
        quote = null
      }
      continue
    }

    if (character === '/' && nextCharacter === '*') {
      const commentEnd = source.indexOf('*/', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd + 1
      continue
    }
    if (character === '/' && nextCharacter === '/') {
      const commentEnd = source.indexOf('\n', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd
      continue
    }
    if (character === '\'' || character === '"') {
      quote = character
      continue
    }
    if (character === '{') return index
  }

  return -1
}

function findStyleBlockEnd(source, blockStart) {
  let depth = 0
  let quote = null

  for (let index = blockStart; index < source.length; index += 1) {
    const character = source[index]
    const nextCharacter = source[index + 1]

    if (quote) {
      if (character === '\\') {
        index += 1
      } else if (character === quote) {
        quote = null
      }
      continue
    }

    if (character === '/' && nextCharacter === '*') {
      const commentEnd = source.indexOf('*/', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd + 1
      continue
    }
    if (character === '/' && nextCharacter === '/') {
      const commentEnd = source.indexOf('\n', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd
      continue
    }
    if (character === '\'' || character === '"') {
      quote = character
      continue
    }
    if (character === '{') {
      depth += 1
    } else if (character === '}' && --depth === 0) {
      return index
    }
  }

  return -1
}

function resolveNestedSelector(selector, parentSelector) {
  if (!parentSelector) return selector
  if (selector.includes('&')) return selector.replace(/&/g, parentSelector)
  return `${parentSelector} ${selector}`
}

function collectStyleRules(source, parentSelector = '') {
  const rules = []
  let ruleStart = 0
  let cursor = 0

  while (cursor < source.length) {
    const blockStart = findNextStyleBlockStart(source, cursor)
    if (blockStart === -1) break

    const blockEnd = findStyleBlockEnd(source, blockStart)
    if (blockEnd === -1) break

    const rawSelector = source.slice(ruleStart, blockStart).trim()
    const declarations = source.slice(blockStart + 1, blockEnd)
    if (rawSelector) {
      const isAtRule = rawSelector.startsWith('@')
      const selector = isAtRule ? rawSelector : resolveNestedSelector(rawSelector, parentSelector)
      rules.push({ selector, declarations })
      rules.push(...collectStyleRules(declarations, isAtRule ? parentSelector : selector))
    }

    cursor = blockEnd + 1
    ruleStart = cursor
  }

  return rules
}

function directStyleDeclarations(source) {
  let result = ''
  let nestedDepth = 0
  let quote = null

  for (let index = 0; index < source.length; index += 1) {
    const character = source[index]
    const nextCharacter = source[index + 1]

    if (quote) {
      if (character === '\\') {
        index += 1
      } else if (character === quote) {
        quote = null
      }
      if (nestedDepth === 0) result += ' '
      continue
    }

    if (character === '/' && nextCharacter === '*') {
      const commentEnd = source.indexOf('*/', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd + 1
      if (nestedDepth === 0) result += ' '
      continue
    }
    if (character === '/' && nextCharacter === '/') {
      const commentEnd = source.indexOf('\n', index + 2)
      index = commentEnd === -1 ? source.length : commentEnd
      if (nestedDepth === 0) result += ' '
      continue
    }
    if (character === '\'' || character === '"') {
      quote = character
      if (nestedDepth === 0) result += ' '
      continue
    }
    if (character === '{') {
      nestedDepth += 1
      if (nestedDepth === 1) result += ' '
      continue
    }
    if (character === '}') {
      nestedDepth = Math.max(0, nestedDepth - 1)
      if (nestedDepth === 0) result += ' '
      continue
    }
    if (nestedDepth === 0) result += character
  }

  return result
}

const nestedUploadedFileItemsStyles = collectStyleRules(`
.upload-context {
  .uploaded-file {
    &-items {
      max-height: 20rem;
    }

    @media (min-width: 1px) {
      &-items {
        overflow: auto;
      }
    }

    @supports (display: grid) {
      &-items {
        overflow-x: hidden;
        overflow-y: auto;
      }
    }
  }
}
`).filter(({ selector }) => /(?:^|[^\w-])\.uploaded-file-items(?![\w-])/.test(selector))

assert.equal(
  nestedUploadedFileItemsStyles.length,
  3,
  '嵌套的 &-items 选择器必须展开为 .uploaded-file-items，且不能被 at-rule 上下文遮蔽',
)
for (const property of ['max-height', 'overflow', 'overflow-x', 'overflow-y']) {
  assert.ok(
    nestedUploadedFileItemsStyles.some(({ declarations }) =>
      new RegExp(`(?:^|;)\\s*${property}\\s*:`, 'i').test(directStyleDeclarations(declarations)),
    ),
    `嵌套 .uploaded-file-items 必须识别受限样式属性：${property}`,
  )
}

for (const marker of [
  'uploaded-file-list-header',
  'uploaded-file-items',
  '已选择 {{ uploadedFiles.length }} 个文件',
  ':title="file.name"',
]) {
  assert.ok(sourceUploadSource.includes(marker), `源数据文件列表缺少：${marker}`)
}
assert.match(
  sourceUploadSource,
  /^const[ \t]+FILE_PAGE_SIZE[ \t]*=[ \t]*10[ \t]*;?[ \t]*$/m,
  '文件分页大小必须固定为整数 10',
)
assert.match(
  sourceUploadSource,
  /const pagedUploadedFiles\s*=\s*computed\(\(\)\s*=>\s*\{\s*const start = \(currentFilePage\.value - 1\) \* FILE_PAGE_SIZE\s*return props\.uploadedFiles\.slice\(start, start \+ FILE_PAGE_SIZE\)\s*\}\)/,
  '文件分页必须按当前页偏移切片完整文件列表',
)
assert.match(
  sourceUploadSource,
  /watch\(\(\)\s*=>\s*props\.uploadedFiles\.length,\s*\(newLength, oldLength\)\s*=>\s*\{[\s\S]*?if \(newLength > oldLength\)\s*\{\s*currentFilePage\.value = totalPages[\s\S]*?\}[\s\S]*?currentFilePage\.value = Math\.min\(currentFilePage\.value, totalPages\)[\s\S]*?\}\)/,
  '文件数变化时必须新增跳至末页、删除回退到有效页',
)

const filePaginationTags = [...sourceUploadSource.matchAll(/<el-pagination\b[\s\S]*?\/>/g)]
assert.ok(filePaginationTags.length >= 1, '文件列表必须包含分页器')
for (const [filePaginationTag] of filePaginationTags) {
  for (const attribute of [
    'v-if="uploadedFiles.length > FILE_PAGE_SIZE"',
    'v-model:current-page="currentFilePage"',
    ':page-size="FILE_PAGE_SIZE"',
    ':total="uploadedFiles.length"',
  ]) {
    assert.ok(filePaginationTag.includes(attribute), `文件分页器缺少属性：${attribute}`)
  }
}

const { descriptor: sourceUploadDescriptor } = parseSfc(sourceUploadSource, { filename: sourceUploadPath })
const uploadedFileItemsStyles = sourceUploadDescriptor.styles
  .flatMap(({ content }) => collectStyleRules(content))
  .filter(({ selector }) => /(?:^|[^\w-])\.uploaded-file-items(?![\w-])/.test(selector))

for (const { declarations } of uploadedFileItemsStyles) {
  assert.doesNotMatch(
    directStyleDeclarations(declarations),
    /(?:^|;)\s*(?:max-height|overflow|overflow-x|overflow-y)\s*:/i,
    '文件列表不能用内部滚动替代分页',
  )
}
assert.match(
  sourceUploadSource,
  /<el-upload\s+v-if="uploadedFiles\.length === 0"[\s\S]*?<\/el-upload>\s*<section\s+v-else\s+class="uploaded-file-list"\s+aria-label="已上传文件列表">/,
  '有文件状态缺少带 aria-label="已上传文件列表" 的语义列表容器',
)
assert.match(
  sourceUploadSource,
  /<div\s+class="uploaded-file-list-header">[\s\S]*?已选择 \{\{ uploadedFiles\.length \}\} 个文件[\s\S]*?正在逐个上传/,
  '文件列表标题结构或文件数量文案缺失',
)
assert.match(
  sourceUploadSource,
  /<div\s+class="uploaded-file-items">\s*<div\s+v-for="file in pagedUploadedFiles"[^>]*class="uploaded-file">/,
  '文件列表缺少分页后的文件行容器',
)
assert.match(
  sourceUploadSource,
  /<el-upload\s+v-if="uploadedFiles\.length === 0"\s+drag\s+multiple\s+:accept="uploadAccept"\s+:disabled="previewBuilding"\s+:auto-upload="false"\s+:show-file-list="false"\s+:on-change="\(file: UploadFile\) => emit\('file-change', file\)"[^>]*>/,
  '无文件时未保留原有大拖拽上传区或上传配置',
)
assert.match(
  sourceUploadSource,
  /<el-upload\s+v-if="uploadedFiles\.length === 0"[\s\S]*?<template\s+#tip>[\s\S]*?processType === 'unstructured'/,
  '无文件时大拖拽上传区缺少按处理类型展示的格式提示',
)
assert.ok(
  sourceUploadSource.includes("? '.txt,.md,.markdown,.pdf,.docx,.pptx,.json,.jsonl,.ndjson'"),
  '非结构化上传 accept 不完整',
)
assert.ok(
  sourceUploadSource.includes(": '.json,.jsonl,.ndjson,.csv,.tsv,.xlsx'"),
  '结构化上传 accept 不完整',
)
assert.ok(sourceUploadSource.includes('旧版 DOC/PPT 请先转换'), '非结构化格式提示没有说明旧版 DOC/PPT 需转换')
assert.ok(sourceUploadSource.includes('旧版 XLS 请先转换'), '结构化格式提示没有说明旧版 XLS 需转换')
assert.match(
  sourceUploadSource,
  /<div\s+class="uploaded-file-list-header">[\s\S]*?已选择 \{\{ uploadedFiles\.length \}\} 个文件[\s\S]*?<div\s+class="continue-upload">\s*<el-upload\s+multiple\s+:accept="uploadAccept"\s+:disabled="previewBuilding"\s+:auto-upload="false"\s+:show-file-list="false"\s+:on-change="\(file: UploadFile\) => emit\('file-change', file\)"[^>]*>\s*<el-button\s+size="small"\s+type="primary"\s+:disabled="previewBuilding">继续上传<\/el-button>\s*<\/el-upload>\s*<\/div>\s*<\/div>/,
  '有文件时缺少标题右侧的继续上传触发器或上传配置',
)
assert.match(
  sourceUploadSource,
  /\.uploaded-file-list-header\s*\{[^}]*display:\s*flex[^}]*justify-content:\s*space-between/,
  '文件列表标题未布局为右侧继续上传按钮',
)
assert.match(
  sourceUploadSource,
  /\.continue-upload\s+:deep\(\.el-upload\)\s*\{[^}]*width:\s*auto;?[^}]*margin-top:\s*0;?/,
  '继续上传未覆盖内层上传节点的宽度和顶部间距',
)
assert.match(sourceUploadSource, /\.uploaded-file\s*\{[^}]*min-height:\s*48px/, '文件行没有保持 48px 最小高度')
assert.match(sourceUploadSource, /success:\s*\{ label: '切分完成', icon: 'fa-check-circle' \}/, '文件行缺少切分成功状态')
assert.match(sourceUploadSource, /previewBuilding/, '上传组件没有接收逐文件预览构建状态')
assert.match(sourceUploadSource, /sourceUploading/, '上传组件没有接收串行上传状态')
assert.match(
  sourceUploadSource,
  /<el-progress[\s\S]*?:percentage="getFileBarPercentage\(file\)"[\s\S]*?:indeterminate="isFileProcessing\(file\)"/,
  '文件行缺少上传与切分阶段的独立进度',
)
for (const label of ['等待上传', '正在上传', '上传失败', '等待切分', '正在切分', '切分完成', '切分失败']) {
  assert.ok(sourceUploadSource.includes(`label: '${label}'`), `文件行缺少状态：${label}`)
}
assert.match(sourceUploadSource, /file\.uploadProgress/, '文件行没有使用真实上传进度')
assert.match(sourceUploadSource, /file\.uploadError \|\| file\.previewError/, '文件行没有按阶段展示上传或切分失败原因')
assert.match(sourceUploadSource, /file\.previewError/, '文件行没有展示逐文件失败原因以支持重试')
assert.match(sourceUploadSource, /@click="emit\('remove-file', file\.uid\)"/, '文件行缺少 remove-file 删除动作')

const { descriptor } = parseSfc(viewSource, { filename: viewPath })
const template = descriptor.template?.content || ''
assert.equal((template.match(/class="wizard-primary-action"/g) || []).length, 1, '页面必须只有一个主操作入口')
assert.match(viewSource, /onBeforeUnmount\(\(\) => \{[\s\S]*?stopGenerationTimer\(\)[\s\S]*?\}\)/, '生成轮询计时器没有在卸载时清理')
assert.match(viewSource, /function scrollToStepTop/, '步骤切换后没有恢复页面顶部上下文')
assert.match(viewSource, /nextTick\(scrollToStepTop\)/, '步骤切换没有触发页面滚动复位')
assert.match(viewStyleSource, /\.wizard-content\s*\{[\s\S]*min-height:\s*400px/, '第一步内容区必须保留足够高度以显示底部操作栏')
assert.match(
  layoutSource,
  /&:has\(\.create-wizard-layout\)\s*\{[\s\S]*?overflow-y:\s*hidden[\s\S]*?\.page-canvas\s*\{[\s\S]*?flex:\s*1 1 auto[\s\S]*?min-height:\s*0/,
  '创建任务页必须约束画布高度，避免底部操作栏被裁掉',
)
assert.match(previewSource, /height:\s*clamp\(560px,\s*calc\(100vh - 370px\),\s*720px\)/, '对照预览高度不足以展示切片正文')

console.log('数据处理六步向导回归检查通过')