task-63(ASIN 数据中心): 实现去重汇总日期和国家筛选

新增 dedupe-total-filter.ts 纯局部筛选态：createDedupeTotalFilterState 默认空、
dedupeTotalFilterActive 判定任一激活、toDedupeListParams 过滤态+页码 → AsinListParams
(空白/非法日期不下发)，复用共享 asin-filter 类型。8 用例全过，459 单测 + build 绿。

admin-frontend-vue/src/pages/asin/dedupe-total-filter.ts

@@ -0,0 +1,47 @@
+/** 去重汇总页面局部筛选状态（任务 63）：日期区间/国家/分组/关键字，纯逻辑复用共享筛选类型。 */
+import { validIsoDateOrUndefined, type AsinListParams } from './asin-filter.ts'
+
+export interface DedupeTotalFilterState {
+  keyword: string
+  username: string
+  /** ISO yyyy-MM-dd；空串表示不限。 */
+  startDate: string
+  endDate: string
+  groupId: number | null
+  country: string
+}
+
+export function createDedupeTotalFilterState(): DedupeTotalFilterState {
+  return { keyword: '', username: '', startDate: '', endDate: '', groupId: null, country: '' }
+}
+
+/** 是否有任一激活筛选条件。 */
+export function dedupeTotalFilterActive(state: DedupeTotalFilterState): boolean {
+  if ((state.keyword || '').trim()) return true
+  if ((state.username || '').trim()) return true
+  if ((state.country || '').trim()) return true
+  if (typeof state.groupId === 'number' && state.groupId >= 1) return true
+  if (validIsoDateOrUndefined(state.startDate) || validIsoDateOrUndefined(state.endDate)) return true
+  return false
+}
+
+/** 过滤态 + 页码 → 列表查询参数；空白/非法日期不下发。 */
+export function toDedupeListParams(
+  state: DedupeTotalFilterState,
+  page: number,
+  pageSize: number,
+): AsinListParams {
+  const params: AsinListParams = { page, pageSize }
+  const keyword = (state.keyword || '').trim()
+  const username = (state.username || '').trim()
+  const country = (state.country || '').trim()
+  if (keyword) params.keyword = keyword
+  if (username) params.username = username
+  if (country) params.country = country
+  const startDate = validIsoDateOrUndefined(state.startDate)
+  const endDate = validIsoDateOrUndefined(state.endDate)
+  if (startDate) params.startDate = startDate
+  if (endDate) params.endDate = endDate
+  if (typeof state.groupId === 'number' && state.groupId >= 1) params.groupId = state.groupId
+  return params
+}

admin-frontend-vue/tests/task-63.test.ts

@@ -0,0 +1,74 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { readSource } from './helpers.ts'
+import {
+  createDedupeTotalFilterState,
+  dedupeTotalFilterActive,
+  toDedupeListParams,
+} from '../src/pages/asin/dedupe-total-filter.ts'
+import { ASIN_PAGE_DEFAULT_SIZE } from '../src/pages/asin/asin-filter.ts'
+
+test('test_task_063_dedupe_filter_normal_primary_path', () => {
+  // 正常主路径：完整筛选(国家+日期区间)可判定激活并映射到列表参数。
+  const state = { ...createDedupeTotalFilterState(), country: 'DE', startDate: '2026-01-01', endDate: '2026-01-31' }
+  assert.equal(dedupeTotalFilterActive(state), true)
+  const params = toDedupeListParams(state, 2, 20)
+  assert.equal(params.page, 2)
+  assert.equal(params.pageSize, 20)
+  assert.equal(params.country, 'DE')
+  assert.equal(params.startDate, '2026-01-01')
+  assert.equal(params.endDate, '2026-01-31')
+})
+
+test('test_task_063_dedupe_filter_normal_variant_input', () => {
+  // 正常变体：仅分组/仅用户名筛选亦激活。
+  assert.equal(dedupeTotalFilterActive({ ...createDedupeTotalFilterState(), groupId: 3 }), true)
+  assert.equal(dedupeTotalFilterActive({ ...createDedupeTotalFilterState(), username: '张' }), true)
+})
+
+test('test_task_063_dedupe_filter_normal_repeated_operation_is_idempotent', () => {
+  // 正常重复：映射纯函数不改输入。
+  const state = createDedupeTotalFilterState()
+  assert.deepEqual(toDedupeListParams(state, 1, 15), toDedupeListParams(state, 1, 15))
+})
+
+test('test_task_063_dedupe_filter_boundary_empty_input', () => {
+  // 边界空值：默认过滤态不激活；映射到列表参数为空筛选、带默认分页。
+  const state = createDedupeTotalFilterState()
+  assert.equal(dedupeTotalFilterActive(state), false)
+  const params = toDedupeListParams(state, 1, 15)
+  assert.equal('country' in params, false)
+  assert.equal('startDate' in params, false)
+})
+
+test('test_task_063_dedupe_filter_boundary_single_item', () => {
+  // 边界单元素：单国家筛选激活。
+  const state = { ...createDedupeTotalFilterState(), country: 'UK' }
+  assert.equal(dedupeTotalFilterActive(state), true)
+  assert.equal(toDedupeListParams(state, 1, 15).country, 'UK')
+})
+
+test('test_task_063_dedupe_filter_boundary_limit_or_missing_field', () => {
+  // 边界上限/缺字段：空白关键字/国家不激活；默认页大小常量透传。
+  const state = { ...createDedupeTotalFilterState(), keyword: '   ', country: '  ' }
+  assert.equal(dedupeTotalFilterActive(state), false)
+  const params = toDedupeListParams(state, 1, ASIN_PAGE_DEFAULT_SIZE)
+  assert.equal('keyword' in params, false)
+})
+
+test('test_task_063_dedupe_filter_invalid_input_rejected', () => {
+  // 异常输入：非法 ISO 日期在映射层回 undefined（共享筛选会再校验）。
+  const state = { ...createDedupeTotalFilterState(), startDate: 'bad', endDate: '2026-02-01' }
+  const params = toDedupeListParams(state, 1, 15)
+  assert.equal(params.startDate, undefined)
+  assert.equal(params.endDate, '2026-02-01')
+})
+
+test('test_task_063_dedupe_filter_dependency_failure_returns_actionable_message', () => {
+  // 依赖失败/可操作：过滤状态纯逻辑、复用共享筛选类型，不带 http。
+  const mod = readSource('src/pages/asin/dedupe-total-filter.ts')
+  assert.equal(/axios|http\.|vue/.test(mod), false, '过滤状态保持纯逻辑')
+  assert.match(mod, /asin-filter/)
+  assert.match(mod, /startDate/)
+  assert.match(mod, /country/)
+})