diff --git a/apps/backend/src/repositories/worker-platform/consignment-repo.ts b/apps/backend/src/repositories/worker-platform/consignment-repo.ts
index 1ef10f67..dff4dfe8 100644
--- a/apps/backend/src/repositories/worker-platform/consignment-repo.ts
+++ b/apps/backend/src/repositories/worker-platform/consignment-repo.ts
@@ -8,6 +8,11 @@ import {
 } from './consignment-allocation-repo.js'
 import { toJsonString } from './shared.js'
 import { isWorkOrderGiftDepositForfeitable } from '../../domain/work-order-acceptance-mode.js'
+import {
+  normalizeConsignmentCategoryScope,
+  pushConsignmentCategoryScopeCondition,
+  type ConsignmentCategoryScope,
+} from '../../services/worker-platform/consignment-category-scope.js'
 
 export type ConsignmentInventoryRow = {
   id: string | number
@@ -87,6 +92,8 @@ export type ConsignmentInventoryRow = {
   created_at: string
   updated_at: string
   category_name?: string
+  /** 库存所属分类的父分类 ID（NULL = 自身就是一级分类） */
+  category_parent_id?: string | number | null
 }
 
 export type ConsignmentSubmissionRow = {
@@ -218,7 +225,13 @@ export async function listConsignmentInventories(filters: {
   buyerName?: string | undefined
   shopName?: string | undefined
   inboundBatch?: string | undefined
+  /** 兼容旧调用：只按该分类自身过滤（等价于 selfCategoryId = categoryId 的 scope） */
   categoryId?: number | undefined
+  /**
+   * 寄卖分类范围（含祖先/子孙与系列收窄）。
+   * 传了它就以它为准，忽略 categoryId；两者都不传 = 全量。
+   */
+  categoryScope?: ConsignmentCategoryScope | undefined
   system?: string | undefined
   serverZone?: string | undefined
   series?: string | undefined
@@ -256,7 +269,13 @@ export async function listConsignmentInventories(filters: {
     values.push(filters.inboundBatch)
     conditions.push(`ci.inbound_batch = $${values.length}`)
   }
-  if (filters.categoryId) {
+  if (filters.categoryScope) {
+    pushConsignmentCategoryScopeCondition({
+      scope: normalizeConsignmentCategoryScope(filters.categoryScope),
+      values,
+      conditions,
+    })
+  } else if (filters.categoryId) {
     values.push(filters.categoryId)
     conditions.push(`ci.category_id = $${values.length}`)
   }
@@ -286,6 +305,11 @@ export async function listConsignmentInventories(filters: {
     conditions.push(
       `(ci.item_name ILIKE $${values.length}
         OR ci.inventory_no ILIKE $${values.length}
+        OR ci.series ILIKE $${values.length}
+        OR ci.spec_values_json ->> 'series' ILIKE $${values.length}
+        OR ci.spec_text ILIKE $${values.length}
+        OR wc.name ILIKE $${values.length}
+        OR parent_wc.name ILIKE $${values.length}
         OR ci.bound_platform_order_id ILIKE $${values.length}
         OR ci.seller_contact ILIKE $${values.length}
         OR ci.seller_game_id ILIKE $${values.length}
@@ -319,7 +343,8 @@ export async function listConsignmentInventories(filters: {
 
   const whereClause = conditions.length > 0 ? `WHERE ${conditions.join(' AND ')}` : ''
   // 计数与列表必须使用同一组 join，否则新增的提报单 / 供货打手关键字会直接报错。
-  const countSql = `SELECT COUNT(*)::integer AS total FROM consignment_inventories ci LEFT JOIN consignment_submissions cs ON cs.id = ci.source_submission_id LEFT JOIN worker_users supplier_worker ON supplier_worker.id = ci.worker_id LEFT JOIN consignment_contact_supporters ccs ON ccs.id = ci.contact_supporter_id ${whereClause}`
+  // parent_wc（一级分类名）用于「搜索分类名」：库存挂一级、工单挂二级时两边都能搜到。
+  const countSql = `SELECT COUNT(*)::integer AS total FROM consignment_inventories ci LEFT JOIN work_categories wc ON wc.id = ci.category_id LEFT JOIN work_categories parent_wc ON parent_wc.id = wc.parent_id LEFT JOIN consignment_submissions cs ON cs.id = ci.source_submission_id LEFT JOIN worker_users supplier_worker ON supplier_worker.id = ci.worker_id LEFT JOIN consignment_contact_supporters ccs ON ccs.id = ci.contact_supporter_id ${whereClause}`
   const countRes = await query<{ total: number }>(countSql, values)
   const total = countRes.rows[0]?.total || 0
 
@@ -332,6 +357,7 @@ export async function listConsignmentInventories(filters: {
     SELECT
       ci.*,
       wc.name AS category_name,
+      wc.parent_id AS category_parent_id,
       cs.submission_no AS source_submission_no,
 
       cs.created_at AS source_submission_created_at,
@@ -348,6 +374,7 @@ export async function listConsignmentInventories(filters: {
       ccs.name AS contact_supporter_name
     FROM consignment_inventories ci
     LEFT JOIN work_categories wc ON wc.id = ci.category_id
+    LEFT JOIN work_categories parent_wc ON parent_wc.id = wc.parent_id
     LEFT JOIN consignment_submissions cs ON cs.id = ci.source_submission_id
     LEFT JOIN worker_users supplier_worker ON supplier_worker.id = ci.worker_id
     LEFT JOIN consignment_contact_supporters ccs ON ccs.id = ci.contact_supporter_id
@@ -362,7 +389,10 @@ export async function listConsignmentInventories(filters: {
 
 export async function getConsignmentInventoryStats(
   filters: {
+    /** 兼容旧调用：只按该分类自身过滤 */
     categoryId?: number | undefined
+    /** 寄卖分类范围（含祖先/子孙与系列收窄）；传了它就以它为准 */
+    categoryScope?: ConsignmentCategoryScope | undefined
     specFilters?: ConsignmentInventorySpecFilter[] | undefined
     dateFrom?: string | undefined
     dateTo?: string | undefined
@@ -371,7 +401,13 @@ export async function getConsignmentInventoryStats(
   const conditions: string[] = []
   const values: unknown[] = []
 
-  if (filters.categoryId) {
+  if (filters.categoryScope) {
+    pushConsignmentCategoryScopeCondition({
+      scope: normalizeConsignmentCategoryScope(filters.categoryScope),
+      values,
+      conditions,
+    })
+  } else if (filters.categoryId) {
     values.push(filters.categoryId)
     conditions.push(`ci.category_id = $${values.length}`)
   }
@@ -1153,7 +1189,10 @@ export async function returnConsignmentInventoryToStock(
 /** 查询当前所有可供匹配的在库物品（status = 'in_stock' 且 allow_matching = TRUE） */
 export async function listActiveConsignmentInventoriesForMatching(options?: {
   gameName?: string
+  /** 兼容旧调用：只按该分类自身过滤 */
   categoryId?: number | null
+  /** 寄卖分类范围（含祖先/子孙与系列收窄）；传了它就以它为准 */
+  categoryScope?: ConsignmentCategoryScope | null
 }): Promise<ConsignmentInventoryRow[]> {
   // 客服看到的匹配候选要显示「寄卖单号」（提报单号），所以必须带出提报单号；
   // 注意列名一律加 ci. 前缀：consignment_submissions 也有 status/game_name/category_id，
@@ -1165,7 +1204,13 @@ export async function listActiveConsignmentInventoriesForMatching(options?: {
     values.push(options.gameName)
     conditions.push(`ci.game_name = $${values.length}`)
   }
-  if (options?.categoryId) {
+  if (options?.categoryScope) {
+    pushConsignmentCategoryScopeCondition({
+      scope: normalizeConsignmentCategoryScope(options.categoryScope),
+      values,
+      conditions,
+    })
+  } else if (options?.categoryId) {
     values.push(options.categoryId)
     conditions.push(`ci.category_id = $${values.length}`)
   }
@@ -1173,6 +1218,8 @@ export async function listActiveConsignmentInventoriesForMatching(options?: {
   const sql = `
     SELECT
       ci.*,
+      wc.name AS category_name,
+      wc.parent_id AS category_parent_id,
       cs.submission_no AS source_submission_no,
 
       cs.created_at AS source_submission_created_at,
@@ -1180,6 +1227,7 @@ export async function listActiveConsignmentInventoriesForMatching(options?: {
       supplier_worker.phone AS live_worker_phone,
       ccs.name AS contact_supporter_name
     FROM consignment_inventories ci
+    LEFT JOIN work_categories wc ON wc.id = ci.category_id
     LEFT JOIN consignment_submissions cs ON cs.id = ci.source_submission_id
     LEFT JOIN worker_users supplier_worker ON supplier_worker.id = ci.worker_id
     LEFT JOIN consignment_contact_supporters ccs ON ccs.id = ci.contact_supporter_id
diff --git a/apps/backend/src/services/worker-platform/consignment-admin-service.ts b/apps/backend/src/services/worker-platform/consignment-admin-service.ts
index 7bcda1ad..bc31900c 100644
--- a/apps/backend/src/services/worker-platform/consignment-admin-service.ts
+++ b/apps/backend/src/services/worker-platform/consignment-admin-service.ts
@@ -29,6 +29,7 @@ import {
   normalizeConsignmentProfileConfig,
   resolvePriceDropSuggestion,
 } from './consignment-profile-service.js'
+import { resolveConsignmentCategoryScope } from './consignment-category-scope.js'
 import {
   buildConsignmentSpecKey,
   buildConsignmentSpecText,
@@ -396,6 +397,8 @@ export async function fetchAdminConsignmentInventories(query: JsonObject = {}) {
   const shopName = query.shopName ? String(query.shopName).trim() : undefined
   const inboundBatch = query.inboundBatch ? String(query.inboundBatch).trim() : undefined
   const categoryId = query.categoryId ? Number(query.categoryId) : undefined
+  // 分类范围：选中二级分类时同时带出祖先分类下同系列的库存（库存常挂一级分类）。
+  const categoryScope = await resolveConsignmentCategoryScope(categoryId).catch(() => null)
   const system = query.system ? String(query.system).trim() : undefined
   const serverZone = query.serverZone ? String(query.serverZone).trim() : undefined
   const series = query.series ? String(query.series).trim() : undefined
@@ -414,7 +417,7 @@ export async function fetchAdminConsignmentInventories(query: JsonObject = {}) {
     buyerName,
     shopName,
     inboundBatch,
-    categoryId,
+    categoryScope: categoryScope || undefined,
     system,
     serverZone,
     series,
@@ -450,8 +453,14 @@ export function normalizeInventoryDate(rawValue: unknown) {
 
 export async function fetchAdminConsignmentStats(query: JsonObject = {}) {
   const categoryId = query.categoryId ? Number(query.categoryId) : 0
+  const normalizedCategoryId =
+    Number.isInteger(categoryId) && categoryId > 0 ? categoryId : undefined
+  // 统计口径必须与列表完全相同，否则「血宴」页签的卡片和表格会对不上。
+  const categoryScope = await resolveConsignmentCategoryScope(normalizedCategoryId).catch(
+    () => null,
+  )
   return getConsignmentInventoryStats({
-    categoryId: Number.isInteger(categoryId) && categoryId > 0 ? categoryId : undefined,
+    categoryScope: categoryScope || undefined,
     specFilters: normalizeInventorySpecFilters(query.specFilters),
     dateFrom: normalizeInventoryDate(query.dateFrom),
     dateTo: normalizeInventoryDate(query.dateTo),
diff --git a/apps/backend/src/services/worker-platform/consignment-category-scope.test.ts b/apps/backend/src/services/worker-platform/consignment-category-scope.test.ts
new file mode 100644
index 00000000..6d6f2144
--- /dev/null
+++ b/apps/backend/src/services/worker-platform/consignment-category-scope.test.ts
@@ -0,0 +1,155 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+
+import {
+  buildConsignmentCategoryScope,
+  collectCategoryAncestorIds,
+  collectCategoryDescendantIds,
+  matchesConsignmentCategoryScope,
+  normalizeConsignmentCategoryScope,
+  pushConsignmentCategoryScopeCondition,
+  resolveChildCategorySeriesValues,
+} from './consignment-category-scope.js'
+
+const CATEGORIES = [
+  { id: 4, name: '苏尔南手枪', parent_id: null, category_key: 'shouqiang' },
+  { id: 65, name: '暗潮', parent_id: 4, category_key: 'anchao' },
+  { id: 66, name: '怒嚎', parent_id: 4, category_key: 'nuhao' },
+  { id: 67, name: '血宴', parent_id: 4, category_key: 'xueyan' },
+  { id: 3, name: '地铁逃生', parent_id: null, category_key: 'taosheng' },
+  { id: 83, name: '枪械类', parent_id: 3, category_key: 'cat_gun' },
+]
+
+test('分类范围：一级分类带全部子孙，且不做系列收窄', () => {
+  const scope = buildConsignmentCategoryScope({ categoryId: 4, categories: CATEGORIES })
+  assert.equal(scope.selfCategoryId, 4)
+  assert.deepEqual(scope.ancestorCategoryIds, [])
+  assert.deepEqual(scope.descendantCategoryIds.sort(), [65, 66, 67])
+  assert.deepEqual(scope.ancestorSeriesValues, [])
+
+  // 一级自身与子分类库存都可见
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 4, series: '暗潮' }), true)
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 67, series: '血宴' }), true)
+  // 其它分类不可见
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 3 }), false)
+})
+
+test('分类范围：二级分类带祖先，但只认同系列的一级库存', () => {
+  const scope = buildConsignmentCategoryScope({ categoryId: 67, categories: CATEGORIES })
+  assert.equal(scope.selfCategoryId, 67)
+  assert.deepEqual(scope.ancestorCategoryIds, [4])
+  assert.deepEqual(scope.descendantCategoryIds, [])
+  assert.deepEqual(scope.ancestorSeriesValues, ['血宴'])
+
+  // 自身分类的库存一律可见（哪怕 series 为空的历史货）
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 67, series: '' }), true)
+  // 一级分类下同系列可见
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 4, series: '血宴' }), true)
+  // 一级分类下其它枪型不可见
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 4, series: '暗潮' }), false)
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 4, series: '' }), false)
+})
+
+test('分类范围：非系列型子分类不做系列收窄', () => {
+  const scope = buildConsignmentCategoryScope({ categoryId: 83, categories: CATEGORIES })
+  assert.deepEqual(scope.ancestorSeriesValues, [])
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 3, series: '任意' }), true)
+})
+
+test('分类范围：祖先链与子孙链支持多级且有环保护', () => {
+  assert.deepEqual(collectCategoryAncestorIds(67, CATEGORIES), [4])
+  assert.deepEqual(collectCategoryDescendantIds(4, CATEGORIES).sort(), [65, 66, 67])
+  // 自引用父级不能死循环
+  assert.deepEqual(collectCategoryAncestorIds(1, [{ id: 1, parent_id: 1 }]), [])
+})
+
+test('分类范围：未选中分类时不产生任何条件', () => {
+  const values: unknown[] = []
+  const conditions: string[] = []
+  pushConsignmentCategoryScopeCondition({
+    scope: {
+      selfCategoryId: 0,
+      ancestorCategoryIds: [],
+      descendantCategoryIds: [],
+      ancestorSeriesValues: [],
+    },
+    values,
+    conditions,
+  })
+  assert.deepEqual(values, [])
+  assert.deepEqual(conditions, [])
+})
+
+test('分类范围 SQL：一级分类 = 自身 + 子孙', () => {
+  const values: unknown[] = []
+  const conditions: string[] = []
+  const scope = buildConsignmentCategoryScope({ categoryId: 4, categories: CATEGORIES })
+  pushConsignmentCategoryScopeCondition({ scope, values, conditions })
+
+  assert.equal(conditions.length, 1)
+  assert.equal(conditions[0], '(ci.category_id = $1 OR ci.category_id = ANY($2::bigint[]))')
+  assert.deepEqual(values, [4, [65, 66, 67]])
+})
+
+test('分类范围 SQL：二级分类 = 自身 + 祖先同系列', () => {
+  const values: unknown[] = []
+  const conditions: string[] = []
+  const scope = buildConsignmentCategoryScope({ categoryId: 67, categories: CATEGORIES })
+  pushConsignmentCategoryScopeCondition({ scope, values, conditions })
+
+  assert.equal(conditions.length, 1)
+  assert.match(
+    conditions[0]!,
+    /^\(ci\.category_id = \$1 OR \(ci\.category_id = ANY\(\$2::bigint\[\]\) AND /,
+  )
+  assert.match(conditions[0]!, /= ANY\(\$3::text\[\]\)\)\)$/)
+  assert.deepEqual(values, [67, [4], ['血宴']])
+})
+
+test('分类范围：系列值优先用枪型映射，其次用子分类名', () => {
+  assert.deepEqual(
+    resolveChildCategorySeriesValues({
+      category: { id: 67, name: '血宴' },
+      parent: { id: 4, category_key: 'shouqiang' },
+    }),
+    ['血宴'],
+  )
+  // 新增枪型：映射里没有，但父分类是苏尔南手枪、名称也是已知枪型
+  assert.deepEqual(
+    resolveChildCategorySeriesValues({
+      category: { id: 999, name: '怒嚎' },
+      parent: { id: 4, category_key: 'shouqiang' },
+    }),
+    ['怒嚎'],
+  )
+  // 非枪型子分类不收窄
+  assert.deepEqual(
+    resolveChildCategorySeriesValues({
+      category: { id: 83, name: '枪械类' },
+      parent: { id: 3, category_key: 'taosheng' },
+    }),
+    [],
+  )
+})
+
+test('分类范围：normalize 会去重并丢弃非法值', () => {
+  const scope = normalizeConsignmentCategoryScope({
+    selfCategoryId: 67,
+    ancestorCategoryIds: [4, 4, 0, -1],
+    descendantCategoryIds: [65, 65],
+    ancestorSeriesValues: ['血宴', '血宴', '  '],
+  })
+  assert.deepEqual(scope.ancestorCategoryIds, [4])
+  assert.deepEqual(scope.descendantCategoryIds, [65])
+  assert.deepEqual(scope.ancestorSeriesValues, ['血宴'])
+})
+
+test('分类范围：未传 scope 时按「仅自身」降级，保持旧调用方口径', () => {
+  const scope = normalizeConsignmentCategoryScope(undefined, 9)
+  assert.equal(scope.selfCategoryId, 9)
+  assert.deepEqual(scope.ancestorCategoryIds, [])
+  assert.deepEqual(scope.descendantCategoryIds, [])
+  // 仅自身：别的分类一律不可见
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 9 }), true)
+  assert.equal(matchesConsignmentCategoryScope(scope, { categoryId: 10 }), false)
+})
diff --git a/apps/backend/src/services/worker-platform/consignment-category-scope.ts b/apps/backend/src/services/worker-platform/consignment-category-scope.ts
new file mode 100644
index 00000000..d69ee2f0
--- /dev/null
+++ b/apps/backend/src/services/worker-platform/consignment-category-scope.ts
@@ -0,0 +1,323 @@
+import { listAllWorkCategories } from '../../repositories/worker-platform/work-category-repo.js'
+import type { WorkCategoryRow } from '../../repositories/worker-platform/types.js'
+import { SUERNAN_SERIES_BY_CATEGORY, SUERNAN_PISTOL_SERIES } from './consignment-sort-priority.js'
+
+/**
+ * 寄卖分类范围（单一事实来源）。
+ *
+ * 业务现实：寄卖库存几乎都挂在**一级**分类上（如「苏尔南手枪」），
+ * 而枪型/系列只是库存的 `series` 规格；工单却常挂在**二级**分类（如「血宴」）。
+ * 过去各处一律用 `category_id = 选中分类` 的严格相等判定，导致：
+ * - 选中「血宴」查不到任何库存（库存的 category_id 是 4）；
+ * - 选中「血宴」的一键查询待匹配订单两侧都被过滤，看板必空。
+ *
+ * 这里把「选中分类可及的数据范围」收敛成一份定义：
+ * - 选中一级分类：自身 + 全部子孙分类（不限系列）；
+ * - 选中二级分类：自身 + 祖先分类，且祖先分类下的库存必须命中该子分类对应的系列
+ *   （例如「血宴」只认 series = 血宴 的一级库存，避免把暗潮/怒嚎一起带出来）。
+ *
+ * 所有调用方（寄卖仓库列表/统计/筛选项、待匹配看板、手动匹配候选）必须共用本模块，
+ * 禁止再各写一份 `category_id = $n` 的判定。
+ */
+
+export type ConsignmentCategoryScope = {
+  /** 选中分类；0 = 不限制（全量） */
+  selfCategoryId: number
+  /** 祖先分类 ID（由近到远） */
+  ancestorCategoryIds: number[]
+  /** 子孙分类 ID */
+  descendantCategoryIds: number[]
+  /**
+   * 祖先分类下的库存/工单必须命中的系列值。
+   * 空数组 = 祖先分类不限系列（非系列型子分类）。
+   */
+  ancestorSeriesValues: string[]
+}
+
+export type ConsignmentCategoryScopeRow = {
+  categoryId: number | string | null
+  series?: string | null
+}
+
+export const EMPTY_CONSIGNMENT_CATEGORY_SCOPE: ConsignmentCategoryScope = {
+  selfCategoryId: 0,
+  ancestorCategoryIds: [],
+  descendantCategoryIds: [],
+  ancestorSeriesValues: [],
+}
+
+/** 未传 scope 时按「仅自身」降级，保持纯函数与旧调用方的口径不变。 */
+export function normalizeConsignmentCategoryScope(
+  scope: ConsignmentCategoryScope | null | undefined,
+  fallbackCategoryId = 0,
+): ConsignmentCategoryScope {
+  if (!scope) {
+    const categoryId = Math.max(0, Math.floor(Number(fallbackCategoryId) || 0))
+    return { ...EMPTY_CONSIGNMENT_CATEGORY_SCOPE, selfCategoryId: categoryId }
+  }
+  return {
+    selfCategoryId: Math.max(0, Math.floor(Number(scope.selfCategoryId) || 0)),
+    ancestorCategoryIds: [...new Set((scope.ancestorCategoryIds || []).map(Number))].filter(
+      (id) => Number.isInteger(id) && id > 0,
+    ),
+    descendantCategoryIds: [...new Set((scope.descendantCategoryIds || []).map(Number))].filter(
+      (id) => Number.isInteger(id) && id > 0,
+    ),
+    ancestorSeriesValues: [
+      ...new Set((scope.ancestorSeriesValues || []).map((value) => String(value || '').trim())),
+    ].filter(Boolean),
+  }
+}
+
+/**
+ * 一条数据（库存或工单）是否落在该分类范围内。
+ * 与 `pushConsignmentCategoryScopeCondition` 的 SQL 口径必须逐条对齐。
+ */
+export function matchesConsignmentCategoryScope(
+  scopeInput: ConsignmentCategoryScope,
+  row: ConsignmentCategoryScopeRow,
+): boolean {
+  const scope = normalizeConsignmentCategoryScope(scopeInput)
+  if (scope.selfCategoryId <= 0) return true
+  const categoryId = Math.floor(Number(row.categoryId) || 0)
+  if (categoryId <= 0) return false
+  if (categoryId === scope.selfCategoryId) return true
+  if (scope.descendantCategoryIds.includes(categoryId)) return true
+  if (!scope.ancestorCategoryIds.includes(categoryId)) return false
+  if (scope.ancestorSeriesValues.length === 0) return true
+  const series = String(row.series || '').trim()
+  return series !== '' && scope.ancestorSeriesValues.includes(series)
+}
+
+/**
+ * 数据是否落在该分类「家族」内：自身 + 祖先 + 子孙，**不做系列收窄**。
+ *
+ * 与 `matchesConsignmentCategoryScope` 的区别：后者是筛选/看板口径（血宴只认同系列的一级库存），
+ * 本函数是「可见数据范围」口径——手动匹配弹窗要能搜到二级分类及其一级分类下的全部寄卖单
+ * （例如血宴工单也要能搜到挂在苏尔南手枪下的暗潮/怒嚎现货，是否可匹配由匹配明细单独判定）。
+ */
+export function matchesConsignmentCategoryFamily(
+  scopeInput: ConsignmentCategoryScope | null | undefined,
+  categoryIdInput: number | string | null,
+): boolean {
+  const scope = normalizeConsignmentCategoryScope(scopeInput)
+  if (scope.selfCategoryId <= 0) return true
+  const categoryId = Math.floor(Number(categoryIdInput) || 0)
+  if (categoryId <= 0) return false
+  return (
+    categoryId === scope.selfCategoryId ||
+    scope.ancestorCategoryIds.includes(categoryId) ||
+    scope.descendantCategoryIds.includes(categoryId)
+  )
+}
+
+/**
+ * 把分类范围写成 SQL 条件（值一律参数绑定，保持占位符顺序）。
+ *
+ * @param column 分类列，默认 `ci.category_id`
+ * @param seriesColumn 系列旧列，默认 `ci.series`
+ * @param seriesJsonColumn 系列动态规格列，默认 `ci.spec_values_json->>'series'`
+ */
+export function pushConsignmentCategoryScopeCondition(input: {
+  scope: ConsignmentCategoryScope
+  values: unknown[]
+  conditions: string[]
+  /** 子查询里如果没有 ci 别名，可传入自己的列引用，如 `cs.category_id` */
+  column?: string | undefined
+  seriesColumn?: string | undefined
+  seriesJsonColumn?: string | null | undefined
+}): void {
+  const scope = normalizeConsignmentCategoryScope(input.scope)
+  if (scope.selfCategoryId <= 0) return
+  const column = input.column || 'ci.category_id'
+  const seriesColumn = input.seriesColumn || 'ci.series'
+  const seriesJsonColumn =
+    input.seriesJsonColumn === null
+      ? null
+      : (input.seriesJsonColumn ?? "ci.spec_values_json->>'series'")
+  const parts: string[] = []
+
+  input.values.push(scope.selfCategoryId)
+  parts.push(`${column} = $${input.values.length}`)
+
+  if (scope.descendantCategoryIds.length > 0) {
+    input.values.push(scope.descendantCategoryIds)
+    parts.push(`${column} = ANY($${input.values.length}::bigint[])`)
+  }
+
+  if (scope.ancestorCategoryIds.length > 0) {
+    input.values.push(scope.ancestorCategoryIds)
+    const ancestorIndex = input.values.length
+    if (scope.ancestorSeriesValues.length > 0) {
+      input.values.push(scope.ancestorSeriesValues)
+      const seriesIndex = input.values.length
+      const seriesExpr = seriesJsonColumn
+        ? `COALESCE(NULLIF(${seriesColumn}, ''), ${seriesJsonColumn}, '')`
+        : `COALESCE(NULLIF(${seriesColumn}, ''), '')`
+      parts.push(
+        `(${column} = ANY($${ancestorIndex}::bigint[]) AND ${seriesExpr} = ANY($${seriesIndex}::text[]))`,
+      )
+    } else {
+      parts.push(`${column} = ANY($${ancestorIndex}::bigint[])`)
+    }
+  }
+
+  input.conditions.push(`(${parts.join(' OR ')})`)
+}
+
+/** 沿 parent_id 向上收集祖先（由近到远），带环保护。 */
+export function collectCategoryAncestorIds(
+  categoryId: number,
+  categories: Array<Pick<WorkCategoryRow, 'id' | 'parent_id'>>,
+): number[] {
+  const byId = new Map<number, Pick<WorkCategoryRow, 'id' | 'parent_id'>>()
+  for (const category of categories) byId.set(Number(category.id), category)
+  const ancestors: number[] = []
+  const seen = new Set<number>([categoryId])
+  let current = byId.get(categoryId)
+  while (current?.parent_id) {
+    const parentId = Number(current.parent_id)
+    if (!Number.isInteger(parentId) || parentId <= 0 || seen.has(parentId)) break
+    seen.add(parentId)
+    ancestors.push(parentId)
+    current = byId.get(parentId)
+  }
+  return ancestors
+}
+
+/** 向下收集子孙分类 ID（广度优先）。 */
+export function collectCategoryDescendantIds(
+  categoryId: number,
+  categories: Array<Pick<WorkCategoryRow, 'id' | 'parent_id'>>,
+): number[] {
+  const childrenByParent = new Map<number, number[]>()
+  for (const category of categories) {
+    const parentId = Number(category.parent_id || 0)
+    if (!parentId) continue
+    const list = childrenByParent.get(parentId) || []
+    list.push(Number(category.id))
+    childrenByParent.set(parentId, list)
+  }
+  const result: number[] = []
+  const queue = [categoryId]
+  const seen = new Set<number>([categoryId])
+  while (queue.length > 0) {
+    const current = queue.shift()!
+    for (const childId of childrenByParent.get(current) || []) {
+      if (seen.has(childId)) continue
+      seen.add(childId)
+      result.push(childId)
+      queue.push(childId)
+    }
+  }
+  return result
+}
+
+/**
+ * 二级分类对应的系列值：只有「系列型」子分类才收窄祖先分类的库存。
+ *
+ * 判定顺序：
+ * 1. 苏尔南三枪型映射（65/66/67）—— 存量口径；
+ * 2. 父分类是苏尔南手枪（category_key = shouqiang）时，用子分类名当系列值，
+ *    兼容后续新增的枪型分类；
+ * 3. 其余分类（如地铁逃生下的「护甲类」）不做系列收窄，祖先库存全部可见。
+ */
+export function resolveChildCategorySeriesValues(input: {
+  category: Pick<WorkCategoryRow, 'id' | 'name'> | null | undefined
+  parent: Pick<WorkCategoryRow, 'id' | 'category_key'> | null | undefined
+}): string[] {
+  const category = input.category
+  if (!category) return []
+  const mapped = SUERNAN_SERIES_BY_CATEGORY[Number(category.id)]
+  if (mapped) return [mapped]
+  if (input.parent?.category_key === 'shouqiang') {
+    const name = String(category.name || '').trim()
+    if (name && (SUERNAN_PISTOL_SERIES as readonly string[]).includes(name)) return [name]
+    return []
+  }
+  return []
+}
+
+/** 用已加载的分类列表同步构建范围（便于单测与批量场景）。 */
+export function buildConsignmentCategoryScope(input: {
+  categoryId: number
+  categories: Array<Pick<WorkCategoryRow, 'id' | 'name' | 'parent_id' | 'category_key'>>
+}): ConsignmentCategoryScope {
+  const categoryId = Math.max(0, Math.floor(Number(input.categoryId) || 0))
+  if (categoryId <= 0) return { ...EMPTY_CONSIGNMENT_CATEGORY_SCOPE }
+  const byId = new Map<
+    number,
+    Pick<WorkCategoryRow, 'id' | 'name' | 'parent_id' | 'category_key'>
+  >()
+  for (const category of input.categories) byId.set(Number(category.id), category)
+  const self = byId.get(categoryId)
+  const ancestorCategoryIds = collectCategoryAncestorIds(categoryId, input.categories)
+  const descendantCategoryIds = collectCategoryDescendantIds(categoryId, input.categories)
+  const parent = ancestorCategoryIds.length > 0 ? byId.get(ancestorCategoryIds[0]!) : null
+  const ancestorSeriesValues =
+    ancestorCategoryIds.length > 0
+      ? resolveChildCategorySeriesValues({ category: self, parent: parent || null })
+      : []
+  return {
+    selfCategoryId: categoryId,
+    ancestorCategoryIds,
+    descendantCategoryIds,
+    ancestorSeriesValues,
+  }
+}
+
+/** 解析分类范围（不带参数时读全部分类）。 */
+export async function resolveConsignmentCategoryScope(
+  categoryIdInput: number | string | null | undefined,
+  options: {
+    categories?: Array<Pick<WorkCategoryRow, 'id' | 'name' | 'parent_id' | 'category_key'>>
+  } = {},
+): Promise<ConsignmentCategoryScope> {
+  const categoryId = Math.max(0, Math.floor(Number(categoryIdInput) || 0))
+  if (categoryId <= 0) return { ...EMPTY_CONSIGNMENT_CATEGORY_SCOPE }
+  const categories = options.categories ?? (await listCategoriesForScope())
+  return buildConsignmentCategoryScope({ categoryId, categories })
+}
+
+/**
+ * 分类表的进程内缓存。
+ *
+ * 分类层级（尤其「苏尔南手枪 → 血宴/暗潮/怒嚎」这类固定结构）几乎不变，
+ * 但匹配看板会对最多 500 张工单逐单解析 profile，每次都全表读一次分类表
+ * 会把一次只读查询变成几百次往返。缓存 30 秒并复用同一个 in-flight Promise。
+ */
+const CATEGORY_CACHE_TTL_MS = 30_000
+let categoryCachePromise: Promise<
+  Array<Pick<WorkCategoryRow, 'id' | 'name' | 'parent_id' | 'category_key'>>
+> | null = null
+let categoryCacheExpiresAt = 0
+
+function listCategoriesForScope(): Promise<
+  Array<Pick<WorkCategoryRow, 'id' | 'name' | 'parent_id' | 'category_key'>>
+> {
+  const now = Date.now()
+  if (categoryCachePromise && now < categoryCacheExpiresAt) return categoryCachePromise
+  categoryCachePromise = listAllWorkCategories()
+    .then((rows) =>
+      rows.map((row) => ({
+        id: Number(row.id),
+        name: row.name,
+        parent_id: row.parent_id ? Number(row.parent_id) : null,
+        category_key: row.category_key,
+      })),
+    )
+    .catch((error) => {
+      // 读失败不缓存：下次调用重新读，避免把一次抖动钉死 30 秒。
+      categoryCachePromise = null
+      categoryCacheExpiresAt = 0
+      throw error
+    })
+  categoryCacheExpiresAt = now + CATEGORY_CACHE_TTL_MS
+  return categoryCachePromise
+}
+
+/** 供后台改分类后立即生效（改完分类结构可调用清缓存）。 */
+export function clearConsignmentCategoryScopeCache(): void {
+  categoryCachePromise = null
+  categoryCacheExpiresAt = 0
+}
diff --git a/apps/backend/src/services/worker-platform/consignment-match-engine-service.ts b/apps/backend/src/services/worker-platform/consignment-match-engine-service.ts
index 7af36cd3..ddd88012 100644
--- a/apps/backend/src/services/worker-platform/consignment-match-engine-service.ts
+++ b/apps/backend/src/services/worker-platform/consignment-match-engine-service.ts
@@ -53,6 +53,10 @@ import {
 import { resolveOrderTemplateSpecValues } from './consignment-template-spec-service.js'
 import { resolveCollectSubmittedFieldValues } from './work-order-material-mappers.js'
 import { recordConsignmentMatchLog } from './consignment-match-log-service.js'
+import {
+  matchesConsignmentCategoryFamily,
+  resolveConsignmentCategoryScope,
+} from './consignment-category-scope.js'
 import {
   sendConsignmentMatchSuccessSms,
   type ConsignmentMatchSmsPayload,
@@ -144,18 +148,47 @@ export function buildConsignmentShareReward(
   }
 }
 
+/**
+ * 库存是否属于这份寄卖配置的「分类家族」。
+ *
+ * 业务现实：寄卖库存几乎都挂**一级**分类（苏尔南手枪 4），工单却常挂**二级**分类
+ * （暗潮/怒嚎/血宴）。所以判定不能只比 profileId / categoryId 相等：
+ * - 库存 profile 与工单解析出的 profile 相同 → 归属成立；
+ * - 否则看分类层级：库存分类是配置分类的**子孙** → 归属成立；
+ *   是配置分类的**祖先** → 必须是该配置对应的系列（血宴只认同 series=血宴 的一级库存），
+ *   否则暗潮/怒嚎的货会被血宴配置误纳入。
+ *
+ * 该口径必须与 `consignment-category-scope` 的 SQL 条件逐条对齐：
+ * 手动匹配候选、一键查询待匹配看板、自动匹配、落库校验都调用本函数。
+ */
 export function inventoryMatchesProfile(
   inventory: ConsignmentInventoryRow,
   profile: ConsignmentProfileSnapshot | null,
 ): boolean {
   if (!profile) return true
   const inventoryProfileId = inventory.profile_id ? Number(inventory.profile_id) : null
-  if (inventoryProfileId) return inventoryProfileId === profile.profileId
+  // 同一份配置：直接归属（含二级分类单独建配置、库存已固化该 profileId 的情况）。
+  if (inventoryProfileId && inventoryProfileId === profile.profileId) return true
   const inventoryCategoryId = Number(inventory.category_id || 0)
-  if (inventoryCategoryId) return inventoryCategoryId === profile.categoryId
+  // 同一个分类却挂着另一份配置：说明库存不属于当前配置，不能靠层级放行。
+  if (inventoryProfileId && inventoryCategoryId && inventoryCategoryId === profile.categoryId) {
+    return false
+  }
+  if (inventoryCategoryId) {
+    if (inventoryCategoryId === profile.categoryId) return true
+    // 配置在一级、库存在其子分类：归属成立（子分类的系列差异交给匹配明细判定）。
+    if ((profile.categoryDescendantIds || []).includes(inventoryCategoryId)) return true
+    // 库存挂在配置的祖先分类：必须命中该配置对应系列。
+    if (!(profile.categoryAncestorIds || []).includes(inventoryCategoryId)) return false
+    const requiredSeries = profile.categoryAncestorSeriesValues || []
+    if (requiredSeries.length === 0) return true
+    const series = String(resolveConsignmentInventorySpecValues(inventory).series || '').trim()
+    return series !== '' && requiredSeries.includes(series)
+  }
   // 历史库存没有 profile_id/category_id（手工入库时代的数据）：内置五字段配置可以
   // 交给旧匹配器的品类门禁兜底，避免这些货在新匹配弹窗里彻底消失；
   // 含自定义字段的配置无法判断归属，仍然要求显式分类。
+  if (inventoryProfileId) return false
   return !profile.config.specs.some((spec) => !isBuiltInConsignmentSpecField(spec))
 }
 
@@ -1570,23 +1603,29 @@ export async function listConsignmentMatchCandidatesForWorkOrder(workOrderId: nu
     productName: workOrder.product_name,
     parsedSeries: String(orderValues.series || ''),
   })
+  // 手动匹配的「数据范围」= 工单分类 + 其一级分类（分类家族）。
+  const orderCategoryScope = await resolveConsignmentCategoryScope(workOrder.category_id).catch(
+    () => null,
+  )
   const inventories = (await listActiveConsignmentInventoriesForMatching())
     .filter(
       (inventory) =>
-        inventoryMatchesProfile(inventory, profile) &&
         Number(inventory.remaining_quantity ?? 1) > 0 &&
         inventory.status === 'in_stock' &&
         inventory.allow_matching &&
         !isRematchExcludedInventory(workOrder, inventory),
     )
-    // 跨枪型不展示、不参与匹配：暗潮单看不到怒嚎/血宴库存，反之亦然。
-    .filter(
-      (inventory) =>
-        !isCrossSeriesInventory(
-          orderSeriesInfo,
-          String(resolveConsignmentInventorySpecValues(inventory).series || ''),
-        ),
-    )
+    /**
+     * 数据范围以「工单分类 + 其一级分类」为准（分类家族），而不是按 profileId 严格相等：
+     * 血宴(67) 的工单要能搜到挂在苏尔南手枪(4) 下的寄卖单；
+     * 反之 4 的工单也要能搜到 65/66/67 名下的现货。
+     * 是否可匹配仍由 `evaluateInventoryMatch` 逐字段判定（枪型不同会标成冲突，需填原因）。
+     */
+    .filter((inventory) => {
+      if (matchesConsignmentCategoryFamily(orderCategoryScope, inventory.category_id)) return true
+      // 历史库存没有 category_id：沿用 profile 归属兜底，避免这些货在弹窗里彻底消失。
+      return !Number(inventory.category_id || 0) && inventoryMatchesProfile(inventory, profile)
+    })
   const evaluated = inventories
     .map((inventory) => {
       const evaluation = evaluateInventoryMatch(workOrder, inventory, profile, {
@@ -1758,21 +1797,24 @@ async function runManualConsignmentMatch(
     productName: workOrder.product_name,
     parsedSeries: String(orderValues.series || ''),
   })
+  // 提交兜底与候选弹窗同口径：数据范围 = 工单分类 + 其一级分类（分类家族）。
+  const submitCategoryScope = await resolveConsignmentCategoryScope(workOrder.category_id).catch(
+    () => null,
+  )
   const inventories = (await listActiveConsignmentInventoriesForMatching())
     .filter(
       (inventory) =>
-        inventoryMatchesProfile(inventory, profile) &&
         Number(inventory.remaining_quantity ?? 1) > 0 &&
         !isRematchExcludedInventory(workOrder, inventory),
     )
-    // 接口兜底：即使前端绕过候选列表直接传库存 id，也不允许跨枪型落库。
-    .filter(
-      (inventory) =>
-        !isCrossSeriesInventory(
-          orderSeriesInfo,
-          String(resolveConsignmentInventorySpecValues(inventory).series || ''),
-        ),
-    )
+    .filter((inventory) => {
+      if (matchesConsignmentCategoryFamily(submitCategoryScope, inventory.category_id)) return true
+      return !Number(inventory.category_id || 0) && inventoryMatchesProfile(inventory, profile)
+    })
+  // 注意：这里不再按跨枪型硬过滤。人工匹配允许在「分类家族」范围内指定现货
+  // （例如血宴工单用苏尔南手枪下暗潮的货），但跨枪型会由 evaluateInventoryMatch
+  // 判成 conflict，必须同时填写 allowNonExact + 原因才能真正落库。
+  // 自动匹配仍在 `pickCandidateInventories` 里保留跨枪型排除，口径不变。
   const inventoryIds = [...new Set(input.inventoryIds.map((id) => Number(id)))]
   const selected = inventoryIds
     .map((id) => inventories.find((inventory) => Number(inventory.id) === id))
diff --git a/apps/backend/src/services/worker-platform/consignment-pending-match-service.test.ts b/apps/backend/src/services/worker-platform/consignment-pending-match-service.test.ts
index d1a096be..4bd45d30 100644
--- a/apps/backend/src/services/worker-platform/consignment-pending-match-service.test.ts
+++ b/apps/backend/src/services/worker-platform/consignment-pending-match-service.test.ts
@@ -825,3 +825,102 @@ test('看板自动匹配口径：订单写清系统且有高配库存时允许
   assert.equal(result.autoMatchableCount, 1)
   assert.equal(result.partialCount, 1, '非精确但数量可行要计入非精确')
 })
+
+test('看板分类范围：选中二级「血宴」时，一级分类下同系列库存参与、其它系列排除', () => {
+  const profile = buildProfile({
+    profileId: 1,
+    categoryId: 4,
+    categoryName: '苏尔南手枪',
+    config: { ...DEFAULT_CONSIGNMENT_PROFILE_CONFIG, specs: BUILT_IN_SPECS },
+  })
+  const bloodBanOrder = buildOrder({
+    id: 601,
+    product_name: '安卓血宴1钻',
+    category_id: 67,
+    material_json: JSON.stringify({ collect: { fields: { serverZone: '安卓' } } }),
+  })
+  const bloodBanInventory = buildInventory({
+    id: 611,
+    category_id: 4,
+    item_name: '安卓血宴1钻 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '血宴',
+    diamond_level: 1,
+    brilliance_count: 0,
+  })
+  const darkTideInventory = buildInventory({
+    id: 612,
+    category_id: 4,
+    item_name: '安卓暗潮1钻 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '暗潮',
+    diamond_level: 1,
+    brilliance_count: 0,
+  })
+
+  const result = buildPendingConsignmentMatchPairs({
+    orders: [bloodBanOrder],
+    inventories: [bloodBanInventory, darkTideInventory],
+    profileByOrderId: new Map([[601, profile]]),
+    categoryId: 67,
+    categoryScope: {
+      selfCategoryId: 67,
+      ancestorCategoryIds: [4],
+      descendantCategoryIds: [],
+      ancestorSeriesValues: ['血宴'],
+    },
+  })
+
+  assert.equal(result.pendingOrderCount, 1, '血宴工单必须进入血宴页签')
+  assert.equal(result.inStockInventoryCount, 1, '一级分类下只有同系列库存计入')
+  assert.deepEqual(
+    result.pairs.map((pair) => pair.inventoryId),
+    [611],
+  )
+})
+
+test('看板分类范围：选中一级「苏尔南手枪」时带上子分类工单', () => {
+  const profile = buildProfile({
+    profileId: 1,
+    categoryId: 4,
+    categoryName: '苏尔南手枪',
+    config: { ...DEFAULT_CONSIGNMENT_PROFILE_CONFIG, specs: BUILT_IN_SPECS },
+  })
+  const bloodBanOrder = buildOrder({
+    id: 701,
+    product_name: '安卓血宴1钻',
+    category_id: 67,
+    material_json: JSON.stringify({ collect: { fields: { serverZone: '安卓' } } }),
+  })
+  const bloodBanInventory = buildInventory({
+    id: 711,
+    category_id: 4,
+    item_name: '安卓血宴1钻 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '血宴',
+    diamond_level: 1,
+    brilliance_count: 0,
+  })
+
+  const result = buildPendingConsignmentMatchPairs({
+    orders: [bloodBanOrder],
+    inventories: [bloodBanInventory],
+    profileByOrderId: new Map([[701, profile]]),
+    categoryId: 4,
+    categoryScope: {
+      selfCategoryId: 4,
+      ancestorCategoryIds: [],
+      descendantCategoryIds: [65, 66, 67],
+      ancestorSeriesValues: [],
+    },
+  })
+
+  assert.equal(result.pendingOrderCount, 1)
+  assert.deepEqual(
+    result.pairs.map((pair) => pair.workOrderId),
+    [701],
+  )
+})
diff --git a/apps/backend/src/services/worker-platform/consignment-pending-match-service.ts b/apps/backend/src/services/worker-platform/consignment-pending-match-service.ts
index e97f23b2..737eac82 100644
--- a/apps/backend/src/services/worker-platform/consignment-pending-match-service.ts
+++ b/apps/backend/src/services/worker-platform/consignment-pending-match-service.ts
@@ -34,6 +34,12 @@ import {
   type ConsignmentOrderSeriesInfo,
 } from './consignment-sort-priority.js'
 import { resolveCollectSubmittedFieldValues } from './work-order-material-mappers.js'
+import {
+  matchesConsignmentCategoryScope,
+  normalizeConsignmentCategoryScope,
+  resolveConsignmentCategoryScope,
+  type ConsignmentCategoryScope,
+} from './consignment-category-scope.js'
 
 export type PendingPistolMatchPair = {
   workOrderId: number
@@ -361,6 +367,11 @@ export function buildPendingConsignmentMatchPairs(input: {
   orderSpecOverrideByOrderId?: Map<number, ConsignmentSpecValues | null> | undefined
   /** 只统计该寄卖分类下的订单与库存；0 / 未传 = 全部 */
   categoryId?: number | undefined
+  /**
+   * 分类范围（含祖先/子孙与系列收窄），由调用方用 `resolveConsignmentCategoryScope` 解析。
+   * 传了它就以它为准；只传 categoryId 时按「仅自身」处理，保持纯函数与旧调用方口径不变。
+   */
+  categoryScope?: ConsignmentCategoryScope | undefined
   /** 只统计这一条库存（库存侧「匹配订单」用） */
   inventoryId?: number | undefined
   keyword?: string | undefined
@@ -369,6 +380,7 @@ export function buildPendingConsignmentMatchPairs(input: {
   ordersTruncated?: boolean | undefined
 }): PendingConsignmentMatchResult {
   const categoryId = Math.max(0, Math.floor(Number(input.categoryId) || 0))
+  const categoryScope = normalizeConsignmentCategoryScope(input.categoryScope, categoryId)
   const inventoryId = Math.max(0, Math.floor(Number(input.inventoryId) || 0))
   const keyword = String(input.keyword || '')
     .trim()
@@ -411,16 +423,21 @@ export function buildPendingConsignmentMatchPairs(input: {
     }
     const remainingQuantity = sharingOrder ? Math.max(0, totalQuantity - activeQuantity) : 1
     if (remainingQuantity <= 0) continue
-    // 按寄卖分类筛选：有配置的订单看配置归属，没配置的老订单回退工单自身分类
-    if (categoryId > 0) {
-      const orderCategoryId = profile ? profile.categoryId : Number(order.category_id || 0)
-      if (orderCategoryId !== categoryId) continue
-    }
     const orderSpecOverride = input.orderSpecOverrideByOrderId?.get(Number(order.id)) ?? null
     const { orderValues, seriesInfo: orderSeriesInfo } = resolvePendingOrderSpecs(
       order,
       orderSpecOverride,
     )
+    // 按寄卖分类范围筛选：工单常挂二级分类（血宴），库存挂一级分类（苏尔南手枪），
+    // 因此必须用「选中分类 + 祖先/子孙 + 系列收窄」的统一口径，不能再严格相等。
+    if (categoryScope.selfCategoryId > 0) {
+      const orderCategoryId = Number(order.category_id || 0) || (profile?.categoryId ?? 0)
+      const inScope = matchesConsignmentCategoryScope(categoryScope, {
+        categoryId: orderCategoryId,
+        series: String(orderValues.series ?? ''),
+      })
+      if (!inScope) continue
+    }
     preparedOrders.push({
       order,
       profile,
@@ -440,8 +457,15 @@ export function buildPendingConsignmentMatchPairs(input: {
     if (inventory.status !== 'in_stock' || inventory.allow_matching !== true) return false
     if (Number(inventory.remaining_quantity ?? 1) <= 0) return false
     if (inventoryId > 0 && Number(inventory.id) !== inventoryId) return false
-    // 库存必须属于当前寄卖分类；没有分类的历史货无法判断归属，按分类看板时排除
-    if (categoryId > 0 && Number(inventory.category_id || 0) !== categoryId) return false
+    // 库存必须落在当前分类范围内：库存通常挂一级分类，选中「血宴」时按 series 收窄。
+    // 没有分类的历史货无法判断归属，按分类看板时排除。
+    if (categoryScope.selfCategoryId > 0) {
+      const inScope = matchesConsignmentCategoryScope(categoryScope, {
+        categoryId: inventory.category_id,
+        series: String(resolveConsignmentInventorySpecValues(inventory).series || ''),
+      })
+      if (!inScope) return false
+    }
     return true
   })
 
@@ -735,12 +759,16 @@ export async function listPendingConsignmentMatches(
     }),
   )
 
+  // 分类范围：选中二级分类（血宴）时同时覆盖其一级分类下同系列的库存与订单。
+  const categoryScope = await resolveConsignmentCategoryScope(input.categoryId).catch(() => null)
+
   return buildPendingConsignmentMatchPairs({
     orders: items,
     inventories,
     profileByOrderId,
     orderSpecOverrideByOrderId,
     categoryId: input.categoryId,
+    categoryScope: categoryScope || undefined,
     inventoryId: input.inventoryId,
     keyword: input.keyword,
     includeConflicts: input.includeConflicts,
diff --git a/apps/backend/src/services/worker-platform/consignment-profile-service.ts b/apps/backend/src/services/worker-platform/consignment-profile-service.ts
index 41ff240b..0215bbf7 100644
--- a/apps/backend/src/services/worker-platform/consignment-profile-service.ts
+++ b/apps/backend/src/services/worker-platform/consignment-profile-service.ts
@@ -3,6 +3,8 @@ import type { JsonObject } from '../../types/json.js'
 import { createHttpError } from '../../utils/http.js'
 import { nowIso } from '../../utils/time.js'
 import { listAllWorkCategories } from '../../repositories/worker-platform/work-category-repo.js'
+import { resolveConsignmentCategoryScope } from './consignment-category-scope.js'
+import { SUERNAN_SERIES_BY_CATEGORY } from './consignment-sort-priority.js'
 import {
   DEFAULT_CONSIGNMENT_INTAKE_FIELDS,
   DEFAULT_CONSIGNMENT_PRICING,
@@ -137,6 +139,17 @@ export type ConsignmentProfileSnapshot = {
   versionId: number
   versionNo: number
   config: ConsignmentProfileConfig
+  /**
+   * 该配置可覆盖的分类范围（祖先/子孙 + 系列收窄）。
+   *
+   * 寄卖库存大多挂在**一级**分类（如「苏尔南手枪」4），配置也可能建在二级分类上；
+   * 只有带上范围才能判断「一级库存是否属于这份配置」。
+   * 缺省时消费方按「仅 categoryId 自身」降级，保证旧调用方与测试桩不受影响。
+   */
+  categoryAncestorIds?: number[]
+  categoryDescendantIds?: number[]
+  /** 祖先分类下需要命中的系列值（空 = 祖先不限系列） */
+  categoryAncestorSeriesValues?: string[]
 }
 
 export const DEFAULT_CONSIGNMENT_PROFILE_CONFIG: ConsignmentProfileConfig = {
@@ -667,6 +680,45 @@ export function buildConsignmentInventoryFilterFields(
   })
 }
 
+/**
+ * 继承型二级分类是否「有货可查」。
+ *
+ * 库存几乎都挂在**一级**分类上（如 4 苏尔南手枪），二级分类只是系列维度；
+ * 所以判定时必须把祖先分类里**同系列**的库存算进来，否则血宴/暗潮/怒嚎永远为 0、
+ * 下拉里选不到——这正是「血宴分类匹配不到库存」的根因之一。
+ */
+export function resolveInheritedCategoryHasInventory(input: {
+  categoryId: number
+  parentId: number
+  inventoryCountByCategoryId: Map<number, number>
+  inventorySeriesCountByCategoryId: Map<number, Map<string, number>>
+  /** 该二级分类对应的系列值；缺省按「分类名」推断 */
+  categoryName?: string
+}): boolean {
+  const categoryId = Number(input.categoryId || 0)
+  if (categoryId <= 0) return false
+  // 该分类自身挂了库存 → 直接算有货（无论挂在几级分类）。
+  if ((input.inventoryCountByCategoryId.get(categoryId) || 0) > 0) return true
+
+  const parentId = Number(input.parentId || 0)
+  if (parentId <= 0) return false
+  const seriesValues =
+    input.categoryName === undefined
+      ? []
+      : [
+          SUERNAN_SERIES_BY_CATEGORY[categoryId],
+          ...(input.categoryName ? [String(input.categoryName).trim()] : []),
+        ].filter((value): value is string => Boolean(value))
+  const bySeries = input.inventorySeriesCountByCategoryId.get(parentId)
+  if (!bySeries) return false
+  if (seriesValues.length === 0) {
+    // 非系列型子分类：祖先分类有货就算有内容。
+    for (const count of bySeries.values()) if (count > 0) return true
+    return (input.inventoryCountByCategoryId.get(parentId) || 0) > 0
+  }
+  return seriesValues.some((series) => (bySeries.get(series) || 0) > 0)
+}
+
 /** 苏尔南手枪固定在筛选项第一位；其余分类保持配置里的排序。 */
 export function sortConsignmentInventoryFilterCategories<T extends { categoryKey: string }>(
   items: T[],
@@ -700,17 +752,37 @@ export async function listAdminConsignmentInventoryFilterOptions(): Promise<{
     ),
   ])
 
-  // 继承型二级分类只有真的有库存时才出现在筛选项里：
-  // 否则会出现「暗潮 / 怒嚎 / 血宴」这类系列子分类，点进去永远是空列表。
-  const inventoryCounts = await query<{ category_id: number; total: number }>(
-    `SELECT category_id, COUNT(*)::integer AS total
+  // 继承型二级分类只有在「它自己能查到货」时才进筛选项（否则点进去永远空列表）。
+  // 注意库存几乎都挂一级分类，所以「能查到货」必须按分类范围算：
+  // 血宴(67) 的库存其实是 4 + series=血宴，只看 category_id=67 会永远为 0。
+  const inventoryCounts = await query<{
+    category_id: number
+    series: string | null
+    total: number
+  }>(
+    `SELECT category_id,
+            COALESCE(NULLIF(series, ''), spec_values_json ->> 'series', '') AS series,
+            COUNT(*)::integer AS total
        FROM consignment_inventories
       WHERE category_id IS NOT NULL
-      GROUP BY category_id`,
+      GROUP BY category_id, COALESCE(NULLIF(series, ''), spec_values_json ->> 'series', '')`,
   )
+  /** categoryId → 该分类自身的库存条数（不分系列） */
   const inventoryCountByCategoryId = new Map<number, number>()
+  /** categoryId → series → 条数 */
+  const inventorySeriesCountByCategoryId = new Map<number, Map<string, number>>()
   for (const row of inventoryCounts.rows) {
-    inventoryCountByCategoryId.set(Number(row.category_id), Number(row.total || 0))
+    const categoryId = Number(row.category_id)
+    const total = Number(row.total || 0)
+    inventoryCountByCategoryId.set(
+      categoryId,
+      (inventoryCountByCategoryId.get(categoryId) || 0) + total,
+    )
+    const series = String(row.series || '').trim()
+    if (!series) continue
+    const bySeries = inventorySeriesCountByCategoryId.get(categoryId) || new Map<string, number>()
+    bySeries.set(series, (bySeries.get(series) || 0) + total)
+    inventorySeriesCountByCategoryId.set(categoryId, bySeries)
   }
 
   const profileByCategoryId = new Map<number, ConsignmentProfileRow>()
@@ -736,7 +808,19 @@ export async function listAdminConsignmentInventoryFilterOptions(): Promise<{
         : undefined
     const effectiveProfile = ownProfile || inheritedProfile
     if (!effectiveProfile) continue
-    if (!ownProfile && !inventoryCountByCategoryId.get(Number(category.id))) continue
+    // 继承型子分类：祖先分类下「同系列」有货才算有内容，避免点进去空列表。
+    if (
+      !ownProfile &&
+      !resolveInheritedCategoryHasInventory({
+        categoryId: Number(category.id),
+        parentId: parentCategory ? Number(parentCategory.id) : 0,
+        inventoryCountByCategoryId,
+        inventorySeriesCountByCategoryId,
+        categoryName: category.name,
+      })
+    ) {
+      continue
+    }
 
     const config = resolvePublishedProfileConfig(effectiveProfile)
     items.push({
@@ -783,6 +867,9 @@ export async function resolveConsignmentProfileForCategory(
     )
     const row = result.rows[0]
     if (!row || !row.current_version_id) continue
+    // 分类范围以「配置所属分类」为基准，而不是请求进来的工单分类：
+    // 配置建在一级（苏尔南手枪）时要覆盖其子分类库存；建在二级时要回看一级同系列库存。
+    const scope = await resolveConsignmentCategoryScope(Number(row.category_id)).catch(() => null)
     return {
       profileId: Number(row.id),
       categoryId: Number(row.category_id),
@@ -790,6 +877,13 @@ export async function resolveConsignmentProfileForCategory(
       versionId: Number(row.current_version_id),
       versionNo: Number(row.current_version_no || 1),
       config: resolvePublishedProfileConfig(row),
+      ...(scope
+        ? {
+            categoryAncestorIds: scope.ancestorCategoryIds,
+            categoryDescendantIds: scope.descendantCategoryIds,
+            categoryAncestorSeriesValues: scope.ancestorSeriesValues,
+          }
+        : {}),
     }
   }
   return null
@@ -806,6 +900,7 @@ export async function getPublishedConsignmentProfileById(
   )
   const row = result.rows[0]
   if (!row || !row.current_version_id) return null
+  const scope = await resolveConsignmentCategoryScope(Number(row.category_id)).catch(() => null)
   return {
     profileId: Number(row.id),
     categoryId: Number(row.category_id),
@@ -813,6 +908,13 @@ export async function getPublishedConsignmentProfileById(
     versionId: Number(row.current_version_id),
     versionNo: Number(row.current_version_no || 1),
     config: resolvePublishedProfileConfig(row),
+    ...(scope
+      ? {
+          categoryAncestorIds: scope.ancestorCategoryIds,
+          categoryDescendantIds: scope.descendantCategoryIds,
+          categoryAncestorSeriesValues: scope.ancestorSeriesValues,
+        }
+      : {}),
   }
 }
 
diff --git a/apps/frontend/src/components/admin/ConsignmentPendingMatchModal.tsx b/apps/frontend/src/components/admin/ConsignmentPendingMatchModal.tsx
index 1e37bddd..e79f7f8d 100644
--- a/apps/frontend/src/components/admin/ConsignmentPendingMatchModal.tsx
+++ b/apps/frontend/src/components/admin/ConsignmentPendingMatchModal.tsx
@@ -39,6 +39,7 @@ export default function ConsignmentPendingMatchModal({
   onClose,
   categoryId,
   categoryName,
+  categoryParentName,
   canMatch = false,
   onMatched,
 }: {
@@ -47,6 +48,8 @@ export default function ConsignmentPendingMatchModal({
   /** 只统计该寄卖分类；不传 = 全部 */
   categoryId?: number | null
   categoryName?: string
+  /** 二级分类的上级分类名：用于说明「会带上上级同系列库存」 */
+  categoryParentName?: string
   /** 有 consignment.fulfill 权限时才显示「选择」列 */
   canMatch?: boolean
   /** 快速匹配成功后通知外层刷新库存 */
@@ -297,9 +300,15 @@ export default function ConsignmentPendingMatchModal({
               : '按寄卖配置匹配全部待匹配订单 × 在库待匹配现货。'
           }
           description={
-            canMatch
-              ? '默认展示全部配对，按 枪型 → 钻石 → 璀璨 排序：完美匹配在前，同钻高璀/高钻同璀/高钻高璀次之；跨枪型不展示。点「选择」会打开手动匹配并预选该库存，确认后直接占用库存。数量不足或规格不匹配时需要人工补选。'
-              : '默认展示全部配对，按 枪型 → 钻石 → 璀璨 排序；当前账号没有履约权限，只能查看。'
+            categoryParentName
+              ? `「${categoryName}」是二级分类：会连同上级「${categoryParentName}」中同系列的库存一起匹配（跨枪型不参与）。${
+                  canMatch
+                    ? '点「选择」会打开手动匹配并预选该库存，确认后直接占用库存。'
+                    : '当前账号没有履约权限，只能查看。'
+                }`
+              : canMatch
+                ? '默认展示全部配对，按 枪型 → 钻石 → 璀璨 排序：完美匹配在前，同钻高璀/高钻同璀/高钻高璀次之；跨枪型不展示。点「选择」会打开手动匹配并预选该库存，确认后直接占用库存。数量不足或规格不匹配时需要人工补选。'
+                : '默认展示全部配对，按 枪型 → 钻石 → 璀璨 排序；当前账号没有履约权限，只能查看。'
           }
         />
 
diff --git a/apps/frontend/src/components/admin/ConsignmentWorkOrderMatchModal.tsx b/apps/frontend/src/components/admin/ConsignmentWorkOrderMatchModal.tsx
index f5b77c93..ffd5b533 100644
--- a/apps/frontend/src/components/admin/ConsignmentWorkOrderMatchModal.tsx
+++ b/apps/frontend/src/components/admin/ConsignmentWorkOrderMatchModal.tsx
@@ -260,16 +260,21 @@ export default function ConsignmentWorkOrderMatchModal({
         />
       ) : null}
       {!candidatesQuery.isLoading && !candidatesQuery.isError ? (
-        <Space wrap size={8} style={{ marginBottom: 12 }}>
-          <Input.Search
-            allowClear
-            placeholder="搜索寄卖单号 / 库存号 / 物品 / 规格 / 打手"
-            style={{ width: 320 }}
-            value={keyword}
-            onChange={(event) => setKeyword(event.target.value)}
-          />
-          <Typography.Text type="secondary">
-            显示 {visibleOptions.length} / 候选 {options.length} 条
+        <Space direction="vertical" size={8} style={{ width: '100%', marginBottom: 12 }}>
+          <Space wrap size={8}>
+            <Input.Search
+              allowClear
+              placeholder="搜索寄卖单号 / 库存号 / 物品 / 规格 / 打手"
+              style={{ width: 320 }}
+              value={keyword}
+              onChange={(event) => setKeyword(event.target.value)}
+            />
+            <Typography.Text type="secondary">
+              显示 {visibleOptions.length} / 候选 {options.length} 条
+            </Typography.Text>
+          </Space>
+          <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+            候选范围：本工单分类及其上级分类下的全部在库寄卖单（跨枪型会标为不匹配，需填原因才能强制匹配）。
           </Typography.Text>
         </Space>
       ) : null}
diff --git a/apps/frontend/src/pages/admin/panels/ConsignmentInventoryPanel.tsx b/apps/frontend/src/pages/admin/panels/ConsignmentInventoryPanel.tsx
index feba890f..cc53b878 100644
--- a/apps/frontend/src/pages/admin/panels/ConsignmentInventoryPanel.tsx
+++ b/apps/frontend/src/pages/admin/panels/ConsignmentInventoryPanel.tsx
@@ -1026,6 +1026,12 @@ export default function ConsignmentInventoryPanel() {
               }}
             />
 
+            {activeFilterCategory?.parentId ? (
+              <Text type="secondary" style={{ fontSize: 12 }}>
+                含上级「{activeFilterCategory.parentName || '一级分类'}」同系列
+                {activeFilterCategory.name} 库存
+              </Text>
+            ) : null}
             {dynamicFilters.map((field) => {
               const value = specFilters[field.key]
               if (field.type === 'select' || field.type === 'radio') {
@@ -1640,6 +1646,9 @@ export default function ConsignmentInventoryPanel() {
         open={pendingMatchOpen}
         categoryId={categoryId}
         categoryName={activeFilterCategory?.name}
+        categoryParentName={
+          activeFilterCategory?.parentId ? activeFilterCategory.parentName : undefined
+        }
         canMatch={canFulfillConsignment}
         onClose={() => setPendingMatchOpen(false)}
         onMatched={() => void inventoriesQuery.refetch()}