fix(consignment): 待匹配看板同分按系列/钻石/璀璨优先排序

- 同分时按 系列 → 钻石 → 璀璨 的字段命中状态分层，避免枪型冲突的组合压过枪型相同的高配组合
- 前端不再按 score 二次重排，保留后端的优先级顺序
- 补充同分排序单元测试，分数口径保持不变

apps/backend/src/services/worker-platform/consignment-pending-match-service.test.ts

@@ -241,6 +241,126 @@ test('匹配看板：按分数降序，同分新工单优先', () => {
   )
 })
 
+const BUILT_IN_SPECS = [
+  ['system', '操作系统', 10],
+  ['serverZone', '游戏区服', 20],
+  ['series', '系列 / 枪系', 30],
+  ['diamondLevel', '钻石等级', 40],
+  ['brillianceCount', '璀璨数', 50],
+].map(([key, label, sortOrder]) => ({
+  key: String(key),
+  label: String(label),
+  type: 'radio' as const,
+  required: true,
+  options: [],
+  placeholder: '',
+  helpText: '',
+  matchMode: 'exact' as const,
+  // 区服「互通」在生产配置里是通配值，这里必须保持一致，否则会多算一项冲突。
+  wildcardValues: key === 'serverZone' ? ['互通'] : [],
+  showInItemName: true,
+  sortOrder: Number(sortOrder),
+}))
+
+test('看板新口径：同分时按 系列 → 钻石 → 璀璨 优先，枪型相同的必须排前面', () => {
+  const profile = buildProfile({
+    config: { ...DEFAULT_CONSIGNMENT_PROFILE_CONFIG, specs: BUILT_IN_SPECS },
+  })
+  const order = buildOrder({
+    id: 301,
+    product_name: '安卓血宴3钻带1璀璨',
+    material_json: JSON.stringify({ collect: { fields: { serverZone: '安卓' } } }),
+  })
+  // 枪型相同、仅钻级更高（库存 5 钻 vs 订单 3 钻）：系列/璀璨命中。
+  const seriesMatched = buildInventory({
+    id: 401,
+    category_id: profile.categoryId,
+    item_name: '安卓血宴5钻1璀璨 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '血宴',
+    diamond_level: 5,
+    brilliance_count: 1,
+    inbound_at: '2026-11-05T09:00:00.000Z',
+  })
+  // 枪型不同，但钻级/璀璨都命中：与上一条同分。
+  const seriesConflicted = buildInventory({
+    id: 402,
+    category_id: profile.categoryId,
+    item_name: '安卓怒嚎3钻1璀璨 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '怒嚎',
+    diamond_level: 3,
+    brilliance_count: 1,
+    inbound_at: '2026-11-01T09:00:00.000Z',
+  })
+
+  const result = buildPendingConsignmentMatchPairs({
+    orders: [order],
+    // 故意把「枪型冲突」的库存放在前面，验证排序而不是输入顺序。
+    inventories: [seriesConflicted, seriesMatched],
+    profileByOrderId: new Map([[301, profile]]),
+    includeConflicts: true,
+  })
+
+  assert.deepEqual(
+    result.pairs.map((pair) => [pair.inventoryId, pair.score]),
+    [
+      [401, 80],
+      [402, 80],
+    ],
+  )
+})
+
+test('看板新口径：系列都相同时，钻石相同优先于仅璀璨冲突', () => {
+  const profile = buildProfile({
+    config: { ...DEFAULT_CONSIGNMENT_PROFILE_CONFIG, specs: BUILT_IN_SPECS },
+  })
+  const order = buildOrder({
+    id: 302,
+    product_name: '安卓血宴3钻带1璀璨',
+    material_json: JSON.stringify({ collect: { fields: { serverZone: '安卓' } } }),
+  })
+  const diamondMatched = buildInventory({
+    id: 403,
+    category_id: profile.categoryId,
+    item_name: '安卓血宴3钻3璀璨 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '血宴',
+    diamond_level: 3,
+    brilliance_count: 3,
+    inbound_at: '2026-11-05T09:00:00.000Z',
+  })
+  const diamondConflicted = buildInventory({
+    id: 404,
+    category_id: profile.categoryId,
+    item_name: '安卓血宴5钻1璀璨 苏尔南',
+    system: '安卓',
+    server_zone: '互通',
+    series: '血宴',
+    diamond_level: 5,
+    brilliance_count: 1,
+    inbound_at: '2026-11-01T09:00:00.000Z',
+  })
+
+  const result = buildPendingConsignmentMatchPairs({
+    orders: [order],
+    inventories: [diamondConflicted, diamondMatched],
+    profileByOrderId: new Map([[302, profile]]),
+    includeConflicts: true,
+  })
+
+  assert.deepEqual(
+    result.pairs.map((pair) => [pair.inventoryId, pair.score]),
+    [
+      [403, 80],
+      [404, 80],
+    ],
+  )
+})
+
 test('匹配看板：关键字同时搜索工单号与寄售单号', () => {
   const orders = [buildOrder({ id: 1, work_order_no: 'WK001' })]
   const inventories = [

apps/backend/src/services/worker-platform/consignment-pending-match-service.ts

@@ -250,6 +250,31 @@ function scoreFromDetails(details: PendingConsignmentMatchDetail[]): number {
   return Math.round((matched / effective.length) * 100)
 }
 
+/**
+ * 同分排序的规格优先级：系列（枪型）> 钻石等级 > 璀璨数。
+ *
+ * 等权评分下「系列冲突」和「璀璨冲突」都是 80 分，若不在这里分层，
+ * 同分就只能按工单 ID 排序，枪型不匹配的组合会压过枪型相同的高配组合。
+ */
+const SPEC_PRIORITY_KEYS = ['series', 'diamondLevel', 'brillianceCount'] as const
+
+/** 字段状态的优先级：命中 > 高配（partial）> 订单未写 > 冲突。 */
+const SPEC_STATUS_RANK: Record<string, number> = {
+  match: 4,
+  partial: 3,
+  unknown: 2,
+  conflict: 1,
+  ignored: 0,
+}
+
+/** 生成可逐项比较的优先级键；缺少明细（旧评分兜底）时全为 0。 */
+function buildSpecPriorityKey(details: PendingConsignmentMatchDetail[]): number[] {
+  return SPEC_PRIORITY_KEYS.map((key) => {
+    const detail = details.find((item) => item.key === key)
+    return detail ? (SPEC_STATUS_RANK[detail.status] ?? 0) : 0
+  })
+}
+
 function buildEvaluationReason(evaluation: ReturnType<typeof evaluateInventoryMatch>): string {
   if (evaluation.exact) return '规格完全一致'
   const parts = [...evaluation.conflicts, ...evaluation.unknowns.map((item) => `订单缺少：${item}`)]
@@ -540,6 +565,15 @@ export function buildPendingConsignmentMatchPairs(input: {
 
   pairs.sort((left, right) => {
     if (right.score !== left.score) return right.score - left.score
+    // 同分时先比关键规格：系列（枪型）> 钻石等级 > 璀璨数。
+    // 等权评分下「系列冲突」与「璀璨冲突」都是 80 分，不分层就会按工单 ID 排序，
+    // 导致枪型不匹配的组合压过「枪型相同、仅璀璨/钻级有差」的高配组合。
+    const leftPriority = buildSpecPriorityKey(left.matchDetails)
+    const rightPriority = buildSpecPriorityKey(right.matchDetails)
+    for (let index = 0; index < leftPriority.length; index += 1) {
+      const diff = Number(rightPriority[index] || 0) - Number(leftPriority[index] || 0)
+      if (diff !== 0) return diff
+    }
     if (right.workOrderId !== left.workOrderId) {
       return right.workOrderId - left.workOrderId
     }