task-101: 上传/解析/入队三道前端拦截,阻止坏数据卡死 Python 自动化
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新增 shared/dispatch-guard.ts(纯 TS 校验,可单测)与 dispatch-guard-ui.ts
(ElMessageBox 弹窗层),在数据流的三个位置设闸:

- 选文件:空选择、非 xlsx/xls/csv、空路径直接拦;重复文件弹确认
- 解析结果:taskId 非法、totalRows 为 0、整批行被丢弃、需要分组却无分组直接拦;
  部分行被丢弃弹确认后才允许推送
- 入队前:结构不符、必填字段缺失、items/groups/country_codes 为空数组、
  行数页数为 0、JSON 不安全值(NaN/Infinity/BigInt/循环引用/数组洞)

覆盖 11 个推 Python 队列的 Tab 与 dedupe/split/convert 三个纯 Java Tab。
闸位按 Tab 挑选以免留下孤儿后端状态:collect-data 校验前置到
activateCollectDataTask 之前(任务保持 PENDING 无需回滚)、product-risk 的国家
检查提到建任务之前;已建任务后才拦下的复用各 Tab 原有失败补偿路径。

两处边界:对象属性 undefined 放行(taskNo 这类可选字段是惯用写法),只拦数组
元素 undefined 与数组洞;price-track 的 asin_rows_by_country 仅在 mode=asin
时要求非空,status 模式下 loadAsinRowsForAppClient 本就返回 {}。

顺带修复 similar-asin / appearance-patent 的 selectFiles 缺少 try/catch,
上传失败会残留上一批文件与解析结果。

测试:tests/dispatch-guard.test.ts 新增 37 个 test_task_101_* 用例。
This commit is contained in:
2026-09-01 12:53:12 +08:00
parent e2607ab723
commit 759f0b15d8
18 changed files with 1603 additions and 14 deletions
@@ -213,6 +213,13 @@ import { createCategorizedTimers } from '@/shared/utils/categorized-timers'
import { saveUrlWithProgress } from '@/shared/utils/download-progress'
import { createAsinForceThrottle } from '@/shared/asin-force-throttle'
import { toParsePreview, type ParsePreviewOptions } from '@/shared/parse-preview'
import {
EXCEL_EXTENSIONS,
checkParseResult,
checkQueuePayload,
checkSelectedFiles,
} from '@/shared/dispatch-guard'
import { passGuard } from '@/shared/dispatch-guard-ui'
const selectedFileNames = ref<string[]>([])
const uploadedFiles = ref<UploadFileVo[]>([])
@@ -421,12 +428,23 @@ async function selectFiles() {
}
const paths = await api.select_brand_xlsx_files()
if (!paths?.length) return
const files = await uploadAppearancePathsToJava(paths)
uploadedFiles.value = files
selectedFileNames.value = files.map((f) => f.relativePath || f.originalFilename || f.fileKey)
parseResult.value = null
queuedTaskSummary.value = null
queuePayloadText.value = ''
if (!(await passGuard(checkSelectedFiles(paths, { allowedExtensions: EXCEL_EXTENSIONS })))) return
try {
const files = await uploadAppearancePathsToJava(paths)
uploadedFiles.value = files
selectedFileNames.value = files.map((f) => f.relativePath || f.originalFilename || f.fileKey)
parseResult.value = null
queuedTaskSummary.value = null
queuePayloadText.value = ''
} catch (error) {
// 上传失败时清空选择,避免残留上一批文件让用户误以为新文件已就绪
uploadedFiles.value = []
selectedFileNames.value = []
parseResult.value = null
queuedTaskSummary.value = null
queuePayloadText.value = ''
ElMessage.error(error instanceof Error ? error.message : '文件上传失败')
}
}
async function selectFolder() {
@@ -443,6 +461,7 @@ async function selectFolder() {
ElMessage.warning(result.error || '该文件夹下没有可用的 xlsx 文件')
return
}
if (!(await passGuard(checkSelectedFiles(result.items, { allowedExtensions: EXCEL_EXTENSIONS })))) return
const files = await uploadAppearancePathsToJava(result.items)
uploadedFiles.value = files
selectedFileNames.value = result.items.map((item) => item.relativePath || item.absolutePath)
@@ -451,6 +470,9 @@ async function selectFolder() {
queuePayloadText.value = ''
ElMessage.success(`已选择文件夹内 ${result.items.length} 个 Excel 文件`)
} catch (error) {
uploadedFiles.value = []
selectedFileNames.value = []
parseResult.value = null
ElMessage.error(error instanceof Error ? error.message : '选择失败')
}
}
@@ -473,6 +495,14 @@ async function parseFiles() {
relativePath: f.relativePath,
}))
const res = await parseSimilarAsin(files, effectiveLlmApiKey(), imgSwitch.value, categorySwitch.value)
// 0 有效行的任务推给 Python 只会一直停在 RUNNING,这里拦下来不写入 parseResult
const guard = checkParseResult(res, { requiredColumnsHint: 'id / ASIN / 国家' })
if (!(await passGuard(guard))) {
parseResult.value = null
queuedTaskSummary.value = null
queuePayloadText.value = ''
return
}
// 只保留摘要字段与有界预览行,避免数千行 items/groups 进入响应式对象
const previewOptions: ParsePreviewOptions = { previewRowLimit: 200 }
parseResult.value = toParsePreview(res, previewOptions) as unknown as SimilarAsinParseVo
@@ -551,6 +581,12 @@ async function pushToPythonQueue() {
},
}
queuePayloadText.value = JSON.stringify(payloadForDisplay(payload), null, 2)
// 入队前最后一道闸:缺字段或含 NaN 的 payload 到 Python 侧会变成 None,任务卡住
const guard = checkQueuePayload(payload, {
expectedType: 'similar-asin-run',
requiredDataKeys: ['taskId', 'api_key', 'aliprice_usename', 'aliprice_pwd'],
})
if (!(await passGuard(guard))) return
await activateSimilarAsinTask(taskId)
const result = await api.enqueue_json(payload)
if (!result?.success) {