feat: 物品规则支持按数量计价（二次匹配SKU文字数量）

- 规则新增单价（unit_price_fen，0 关闭），开启后接单总价 = 单价 × 商品名称文字中的规格数量
- 新增 resolveSkuNameQuantity：支持阿拉伯数字与中文数字（如 指挥官秘钥15个 → 15、三个 → 3）
- 建单同步时按文字数量计算奖励，skuQuantity 记入工单 material.source 便于核对
- 规则表单新增计价方式（固定金额/按数量×单价），列表展示单价
- 新增 3 个数量解析单元测试（269 全通过）

apps/backend/src/db/migrations/018_work_product_rule_unit_price.sql

@@ -0,0 +1,5 @@
+-- 物品规则支持按数量计价：unit_price_fen > 0 时，工单接单总价 = 单价 × SKU 名称文字中的规格数量（如 指挥官秘钥15个 → 15）；0 表示按固定接单金额。
+ALTER TABLE work_product_rules
+  ADD COLUMN unit_price_fen INTEGER NOT NULL DEFAULT 0;
+
+COMMENT ON COLUMN work_product_rules.unit_price_fen IS '按数量计价单价（分），0 表示未启用，按固定接单金额；数量取自商品名称文字（如 15个/三个）';

apps/backend/src/repositories/worker-platform/types.ts

@@ -119,6 +119,7 @@ export type WorkProductRuleRow = {
   enabled: boolean
   auto_create: boolean
   reward_amount: number
+  unit_price_fen: number
   required_deposit_amount: number
   deposit_threshold_amount: number
   sharing_enabled: boolean

apps/backend/src/repositories/worker-platform/work-order-repo.ts

@@ -413,6 +413,7 @@ export async function upsertWorkProductRule(input: {
   enabled: boolean
   autoCreate: boolean
   rewardAmount: number
+  unitPriceFen?: number
   requiredDepositAmount: number
   depositThresholdAmount: number
   sharingEnabled?: boolean
@@ -429,6 +430,7 @@ export async function upsertWorkProductRule(input: {
       INSERT INTO work_product_rules (
         rule_key, provider, platform, shop_id, sku_code, product_name,
         match_type, category_id, enabled, auto_create, reward_amount,
+        unit_price_fen,
         required_deposit_amount, deposit_threshold_amount,
         sharing_enabled, sharing_total_quantity, sharing_unit_reward,
         timeout_minutes, timeout_policy,
@@ -437,11 +439,12 @@ export async function upsertWorkProductRule(input: {
       ) VALUES (
         $1, $2, $3, $4, $5, $6,
         $7, $8, $9, $10, $11,
-        $12, $13,
+        $12,
-        $14, $15, $16,
+        $13, $14,
-        $17, $18,
+        $15, $16, $17,
-        $19::jsonb,
+        $18, $19,
-        $20, $21, $22
+        $20::jsonb,
+        $21, $22, $23
       )
       ON CONFLICT (rule_key) DO UPDATE
       SET
@@ -455,6 +458,7 @@ export async function upsertWorkProductRule(input: {
         enabled = EXCLUDED.enabled,
         auto_create = EXCLUDED.auto_create,
         reward_amount = EXCLUDED.reward_amount,
+        unit_price_fen = EXCLUDED.unit_price_fen,
         required_deposit_amount = EXCLUDED.required_deposit_amount,
         deposit_threshold_amount = EXCLUDED.deposit_threshold_amount,
         sharing_enabled = EXCLUDED.sharing_enabled,
@@ -479,6 +483,7 @@ export async function upsertWorkProductRule(input: {
       input.enabled,
       input.autoCreate,
       input.rewardAmount,
+      Math.max(0, toPositiveInteger(input.unitPriceFen, 0)),
       input.requiredDepositAmount,
       input.depositThresholdAmount,
       input.sharingEnabled === true,

apps/backend/src/services/worker-platform/admin-service.ts

@@ -89,7 +89,7 @@ import {
   saveWorkerFinanceConfig,
 } from './worker-finance-config-service.js'
 
-import { DEFAULT_CATEGORY_KEY, DEFAULT_DEPOSIT_THRESHOLD_AMOUNT, DEFAULT_LEVEL_KEY, DEFAULT_LEVEL_NAME, mapFinanceRequest, mapWallet, mapWorkCategory, mapWorkOrderAdmin, mapWorkOrderShare, mapWorkProductRule, mapWorkerLevel, mapWorkerUser, normalizeAdminFinanceReviewStatus, normalizeAmountFen, normalizeBoolean, normalizeEnabledStatus, normalizeFinanceRequestStatus, normalizeFinanceRequestType, normalizeInteger, normalizeMatchType, normalizeOptionalId, normalizePositiveInteger, normalizeProblemResolutionAction, normalizeRequirementFields, normalizeRequirementFieldsFromPayload, normalizeReviewStatus, normalizeSessionVersion, normalizeSlugKey, normalizeSubmittedFields, normalizeUploadedFiles, normalizeWorkerType, resolveFreezeDepositAmount, resolveMatchingProductRule, resolveRequirementFields, resolveWorkerPermissions } from './mappers.js'
+import { DEFAULT_CATEGORY_KEY, DEFAULT_DEPOSIT_THRESHOLD_AMOUNT, DEFAULT_LEVEL_KEY, DEFAULT_LEVEL_NAME, mapFinanceRequest, mapWallet, mapWorkCategory, mapWorkOrderAdmin, mapWorkOrderShare, mapWorkProductRule, mapWorkerLevel, mapWorkerUser, normalizeAdminFinanceReviewStatus, normalizeAmountFen, normalizeBoolean, normalizeEnabledStatus, normalizeFinanceRequestStatus, normalizeFinanceRequestType, normalizeInteger, normalizeMatchType, normalizeOptionalId, normalizePositiveInteger, normalizeProblemResolutionAction, normalizeRequirementFields, normalizeRequirementFieldsFromPayload, normalizeReviewStatus, normalizeSessionVersion, normalizeSlugKey, normalizeSubmittedFields, normalizeUploadedFiles, normalizeWorkerType, resolveFreezeDepositAmount, resolveMatchingProductRule, resolveRequirementFields, resolveSkuNameQuantity, resolveWorkerPermissions } from './mappers.js'
 import { ensureWorkerPlatformDefaults, getRequiredWorkOrder, getRequiredWorker, normalizeWorkOrderTimeoutPolicy } from './worker-service.js'
 
 export async function listAdminWorkerLevels() {
@@ -288,6 +288,10 @@ export async function saveAdminWorkProductRule(payload: JsonObject = {}) {
     enabled: normalizeBoolean(payload.enabled, true),
     autoCreate: normalizeBoolean(payload.autoCreate ?? payload.auto_create, false),
     rewardAmount: finalRewardAmount,
+    unitPriceFen:
+      payload.unitPrice === undefined && payload.unitPriceYuan === undefined
+        ? 0
+        : normalizeAmountFen(payload.unitPrice ?? payload.unitPriceYuan, 0),
     requiredDepositAmount,
     depositThresholdAmount,
     sharingEnabled,
@@ -1177,7 +1181,11 @@ export async function syncWorkerOrdersForSourceOrder(
     }
 
     const fields = normalizeRequirementFields(safeParseJson(rule.requirement_json).fields)
-    const rewardAmount = Number(rule.reward_amount || 0)
+    const skuQuantity = resolveSkuNameQuantity(item.sku_name)
+    const unitPriceFen = Number(rule.unit_price_fen || 0)
+    // 按数量计价：单价 × SKU 名称文字中的规格数量（如 指挥官秘钥15个）；未启用则用固定接单金额
+    const rewardAmount =
+      unitPriceFen > 0 ? unitPriceFen * skuQuantity : Number(rule.reward_amount || 0)
     const depositThresholdAmount = Number(
       rule.deposit_threshold_amount || DEFAULT_DEPOSIT_THRESHOLD_AMOUNT,
     )
@@ -1213,6 +1221,7 @@ export async function syncWorkerOrdersForSourceOrder(
           shopName: order.shop_name,
           skuCode: item.sku_code,
           skuName: item.sku_name,
+          skuQuantity,
           quantity: Number(item.quantity || 1),
           orderAmountFen: Number(order.total_amount || 0),
           currency: order.currency || 'CNY',

apps/backend/src/services/worker-platform/mappers.ts

@@ -238,6 +238,7 @@ export function mapWorkProductRule(rule: WorkProductRuleRow | null | undefined)
     enabled: Boolean(rule.enabled),
     autoCreate: Boolean(rule.auto_create),
     rewardAmount: Number(rule.reward_amount || 0),
+    unitPriceFen: Number(rule.unit_price_fen || 0),
     requiredDepositAmount: Number(rule.required_deposit_amount || 0),
     depositThresholdAmount: Number(
       rule.deposit_threshold_amount || DEFAULT_DEPOSIT_THRESHOLD_AMOUNT,
@@ -664,8 +665,67 @@ export function resolveMatchingProductRule(
   )
 }
 
-export function matchesOptionalText(ruleValue: unknown, sourceValue: unknown) {
+/**
-  const ruleText = String(ruleValue || '')
+ * 从商品名称文字中解析规格数量（二次匹配数量）。
+ * 支持阿拉伯数字与中文数字，如：指挥官秘钥1个 → 1、指挥官秘钥15个 → 15、指挥官秘钥三个 → 3。
+ * 解析不到时返回 1。
+ */
+export function resolveSkuNameQuantity(productName: unknown): number {
+  const text = String(productName || '').trim()
+  if (!text) return 1
+
+  const arabicMatch = text.match(/(\d+)\s*(?:个|份|张|枚)/)
+  if (arabicMatch) {
+    const parsed = Number(arabicMatch[1])
+    if (Number.isSafeInteger(parsed) && parsed > 0) return parsed
+  }
+
+  const chineseMatch = text.match(
+    /([零一二三四五六七八九十百千两]+)\s*(?:个|份|张|枚)/,
+  )
+  if (chineseMatch?.[1]) {
+    const parsed = parseChineseNumber(chineseMatch[1])
+    if (parsed > 0) return parsed
+  }
+
+  return 1
+}
+
+const CHINESE_DIGITS: Record<string, number> = {
+  零: 0,
+  一: 1,
+  二: 2,
+  两: 2,
+  三: 3,
+  四: 4,
+  五: 5,
+  六: 6,
+  七: 7,
+  八: 8,
+  九: 9,
+}
+
+function parseChineseNumber(text: string): number {
+  let section = 0
+  let digit = 0
+  for (const char of text) {
+    if (char === '十') {
+      section += (digit || 1) * 10
+      digit = 0
+    } else if (char === '百') {
+      section += (digit || 1) * 100
+      digit = 0
+    } else if (char === '千') {
+      section += (digit || 1) * 1000
+      digit = 0
+    } else if (char in CHINESE_DIGITS) {
+      digit = CHINESE_DIGITS[char] ?? 0
+    }
+  }
+  return section + digit
+}
+
+export function matchesOptionalText(ruleValue: unknown, sourceValue: unknown) {  const ruleText = String(ruleValue || '')
     .trim()
     .toLowerCase()
   if (!ruleText) {

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

@@ -6,6 +6,7 @@ import {
   assertWorkerLoginAllowed,
   normalizeRequirementFields,
   resolveCollectSubmitTargetWorkOrder,
+  resolveSkuNameQuantity,
 } from './index.js'
 
 function buildWorkerUserRow(overrides: Partial<WorkerUserRow> = {}): WorkerUserRow {
@@ -98,6 +99,26 @@ test('normalizeRequirementFields default template marks serverZone optional with
   assert.deepEqual(serverZone?.options, ['QQ区', '微信区'])
 })
 
+test('resolveSkuNameQuantity parses arabic quantities from sku names', () => {
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥1个'), 1)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥15个'), 15)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥2个'), 2)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥10个'), 10)
+})
+
+test('resolveSkuNameQuantity parses chinese numeral quantities from sku names', () => {
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥三个'), 3)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥十五个'), 15)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥二十个'), 20)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥三十个'), 30)
+})
+
+test('resolveSkuNameQuantity falls back to 1 when no quantity is found', () => {
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥'), 1)
+  assert.equal(resolveSkuNameQuantity(''), 1)
+  assert.equal(resolveSkuNameQuantity('指挥官秘钥礼包'), 1)
+})
+
 
 function buildWorkOrderRow(
   overrides: Partial<WorkOrderRow> = {},

apps/frontend/src/pages/admin/panels/ProductRulesPanel.tsx

@@ -22,6 +22,7 @@ import {
   InputNumber,
   Modal,
   Popconfirm,
+  Radio,
   Select,
   Space,
   Statistic,
@@ -114,6 +115,8 @@ export default function ProductRulesPanel() {
     rewardAmount?: number
     requiredDepositAmount?: number
     depositThresholdAmount?: number
+    pricingMode?: string
+    unitPrice?: number
     sharingEnabled?: boolean
     sharingTotalQuantity?: number
     sharingUnitReward?: number
@@ -123,11 +126,15 @@ export default function ProductRulesPanel() {
     fieldsText?: string
     enabled?: boolean
     autoCreate?: boolean
+    sortOrder?: number
   }) {
     try {
+      const unitMode = values.pricingMode === 'unit'
+      const { pricingMode: _pricingMode, ...payload } = values
       await saveAdminWorkProductRule({
-        ...values,
+        ...payload,
         ruleId: editingRule?.ruleId,
+        unitPrice: unitMode ? Number(values.unitPrice || 0) : 0,
       })
       message.success(editingRule ? '物品规则已更新' : '物品规则已创建')
       resetRuleForm()
@@ -160,7 +167,9 @@ export default function ProductRulesPanel() {
       productName: rule.productName,
       matchType: rule.matchType,
       categoryId: rule.categoryId || undefined,
+      pricingMode: rule.unitPriceFen > 0 ? 'unit' : 'fixed',
       rewardAmount: rule.rewardAmount / 100,
+      unitPrice: rule.unitPriceFen / 100,
       requiredDepositAmount: rule.requiredDepositAmount / 100,
       depositThresholdAmount: rule.depositThresholdAmount / 100,
       sharingEnabled: rule.sharing?.enabled || false,
@@ -250,8 +259,17 @@ export default function ProductRulesPanel() {
     { title: '分类', width: 140, render: (_, row) => row.categoryName || '-' },
     {
       title: '接单金额',
-      width: 120,
+      width: 150,
-      render: (_, row) => formatMoney(row.rewardAmount),
+      render: (_, row) => (
+        <div className="cell-stack">
+          <span>{formatMoney(row.rewardAmount)}</span>
+          {row.unitPriceFen > 0 ? (
+            <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+              按数量计价：{formatMoney(row.unitPriceFen)} × 数量
+            </Typography.Text>
+          ) : null}
+        </div>
+      ),
     },
     {
       title: '押金',
@@ -333,6 +351,7 @@ export default function ProductRulesPanel() {
           initialValues={{
             platform: 'kuaishou',
             matchType: 'contains',
+            pricingMode: 'fixed',
             rewardAmount: 25,
             depositThresholdAmount: 200,
             enabled: true,
@@ -405,14 +424,47 @@ export default function ProductRulesPanel() {
                 )}
               />
             </Form.Item>
-            <Form.Item label="接单金额" name="rewardAmount">
+            <Form.Item
-              <InputNumber
+              label="计价方式"
-                min={0.01}
+              name="pricingMode"
-                step={1}
+              tooltip="按数量计价时，接单总价 = 单价 × 商品名称文字中的规格数量（如「指挥官秘钥15个」→ 15）"
-                addonAfter="元"
+            >
+              <Radio.Group
                 className="full-width"
+                options={[
+                  { value: 'fixed', label: '固定金额' },
+                  { value: 'unit', label: '按数量 × 单价' },
+                ]}
               />
             </Form.Item>
+            <Form.Item noStyle shouldUpdate>
+              {({ getFieldValue }) =>
+                getFieldValue('pricingMode') === 'unit' ? (
+                  <Form.Item
+                    label="单价"
+                    name="unitPrice"
+                    rules={[{ required: true, message: '请填写单价' }]}
+                    extra="接单总价 = 单价 × 商品名称文字中的数量"
+                  >
+                    <InputNumber
+                      min={0.01}
+                      step={1}
+                      addonAfter="元"
+                      className="full-width"
+                    />
+                  </Form.Item>
+                ) : (
+                  <Form.Item label="接单金额" name="rewardAmount">
+                    <InputNumber
+                      min={0.01}
+                      step={1}
+                      addonAfter="元"
+                      className="full-width"
+                    />
+                  </Form.Item>
+                )
+              }
+            </Form.Item>
             <Form.Item label="押金阈值" name="depositThresholdAmount">
               <InputNumber
                 min={0}

apps/frontend/src/services/admin/worker-platform.ts

@@ -99,6 +99,7 @@ export function saveAdminWorkProductRule(payload: {
   enabled?: boolean
   autoCreate?: boolean
   rewardAmount?: number
+  unitPrice?: number
   requiredDepositAmount?: number
   depositThresholdAmount?: number
   sharingEnabled?: boolean

apps/frontend/src/types/worker-platform.ts

@@ -147,6 +147,7 @@ export type WorkProductRule = {
   enabled: boolean
   autoCreate: boolean
   rewardAmount: number
+  unitPriceFen: number
   requiredDepositAmount: number
   depositThresholdAmount: number
   sharing?: WorkOrderSharingConfig