perf(F5+): 行数据按需拉取（结果行版本信号）+ 修复 progress/light 恒判 missing

行数据按需拉取（审查 F5 后续）：
- V125 给 biz_file_result 补 updated_at（DEFAULT/ON UPDATE 由数据库维护，
  实体标注 insertStrategy/updateStrategy=NEVER —— 否则 selectById→updateById 的
  写回会把旧值写回去、ON UPDATE 不触发，版本信号静默冻结）
- 装配器回传 rowsVersion=「最后变更时间毫秒#行数」，5 个品牌工具页版本未变即跳过
  带行明细的重型 batch；前端变更信号为 rowsVersion + status/fileStatus/fileReady 复合
  （任务收尾常见「行早写完、之后才置成功」，只看行版本会把界面卡在旧状态）

修复线上缺陷（同一功能验证时暴露）：
- TaskProgressLightAssembler 列裁剪漏选 module_type 却用它做模块过滤 →
  getModuleType() 恒为 null → light 恒把任务判成 missing；第七批把 light 接进
  跟价/定时匹配/商品风险的轮询后，消费方会把运行中任务判为 FAILED
- 补选中列 + 守卫用例 taskQueryMustSelectModuleType（已反向验证：去掉修复即红）
- 前端 lightClaimsAllTasksMissing：整体性 missing 结论用重型端点复核后再采信

契约与文档：light 白名单补 rowsVersion（Java 契约测试 / spec 06 §2 / 12 个端点描述）
测试：mvn test 2901 全绿；前端 npm test 765 全绿

frontend-vue/tests/progress-light.test.ts

@@ -7,6 +7,10 @@ import {
   type ProgressLightModule,
   type TaskProgressLightItem,
 } from '../src/shared/api/progress-light.ts'
+import {
+  getPollingProgressBatch,
+  lightClaimsAllTasksMissing,
+} from '../src/shared/api/task-progress-polling.ts'
 import type { TaskProgressBatchVo } from '../src/shared/api/types/task.ts'
 
 function setupWindow() {
@@ -164,3 +168,58 @@ test('test_light_reexport', async () => {
   assert.equal(javaModules.getModuleProgressLight, direct.getModuleProgressLight, 'java-modules 应 re-export getModuleProgressLight')
   assert.equal(javaModules.TaskProgressLightItem, direct.TaskProgressLightItem, '类型应同一引用')
 })
+
+test('test_light_all_missing_needs_heavy_recheck', async (t) => {
+  setupWindow()
+  // light 恒判 missing（2026-09-14 线上真实故障形态）→ 必须用重型端点复核，不能直接采信
+  mockRequest(t, () => okResponse({ items: [], missingTaskIds: [9101] }))
+  let heavyCalls = 0
+  const heavy = { items: [{ taskId: 9101, status: 'RUNNING' }], missingTaskIds: [] }
+
+  const batch = await getPollingProgressBatch<{ items: unknown[]; missingTaskIds: number[] }>(
+    'priceTrack',
+    [9101],
+    { fallback: () => { heavyCalls += 1; return Promise.resolve(heavy) } },
+  )
+
+  assert.equal(heavyCalls, 1, '整体性 missing 结论必须复核')
+  assert.deepEqual(batch, heavy, '以重型端点结果为准')
+})
+
+test('test_light_all_missing_confirmed_by_heavy', async (t) => {
+  setupWindow()
+  mockRequest(t, () => okResponse({ items: [], missingTaskIds: [9102] }))
+  const heavy = { items: [], missingTaskIds: [9102] }
+
+  const batch = await getPollingProgressBatch<{ items: unknown[]; missingTaskIds: number[] }>(
+    'withdraw',
+    [9102],
+    { fallback: () => Promise.resolve(heavy) },
+  )
+
+  assert.deepEqual(batch, heavy, '重型端点也判不存在时结论一致')
+})
+
+test('test_light_with_items_skips_recheck', async (t) => {
+  setupWindow()
+  mockRequest(t, () => okResponse({ items: [{ taskId: 9103, status: 'RUNNING' }], missingTaskIds: [] }))
+  let heavyCalls = 0
+
+  const batch = await getPollingProgressBatch<{ items: unknown[]; missingTaskIds: number[] }>(
+    'shopMatch',
+    [9103],
+    { fallback: () => { heavyCalls += 1; return Promise.resolve({ items: [], missingTaskIds: [] }) } },
+  )
+
+  assert.equal(heavyCalls, 0, '有条目时不做复核，保持省流')
+  assert.equal((batch.items || []).length, 1)
+})
+
+test('test_light_claims_all_missing_semantics', () => {
+  assert.equal(lightClaimsAllTasksMissing({ items: [], missingTaskIds: [1] }, [1]), true)
+  assert.equal(lightClaimsAllTasksMissing({ items: [], missingTaskIds: [1] }, [1, 2]), false, '部分缺失不算整体性结论')
+  assert.equal(lightClaimsAllTasksMissing({ items: [{ taskId: 1 }], missingTaskIds: [] }, [1]), false, '有条目即不成立')
+  assert.equal(lightClaimsAllTasksMissing({ items: [], missingTaskIds: [] }, [1]), false)
+  assert.equal(lightClaimsAllTasksMissing(null, [1]), false)
+  assert.equal(lightClaimsAllTasksMissing({ items: [], missingTaskIds: [1] }, []), false)
+})