fix(goods): 商品展示名统一「品名 SKU」——剥 ASCII 型号限定词、纯款号补描述

左栏商品名显示成光款号（如 PLTK016）的根因是双层解析不一致：api 写路径按首括号对解析产出「童装…（DTG180） PLTK016」，admin 展示解析按末括号取品名误显示成 PLTK016。 - admin parseLinkName 对齐 api 首括号对解析 + 无 SKU 段中文品名守卫， cleanLinkName 剥离 ASCII 型号限定词（中文括号内容保留） - api 新增 cleanGoodDisplayName/describePureSkuGoodName，接入 create/update/ batchCreate（batchCreate 补上缺失的 normalize）；纯款号按 SDS 分类名补描述 - 新增幂等存量修复脚本 fix:good-names（默认 dry-run，--apply 写库） - 已执行：V2 栈 34 条限定词名、V1 栈 213 条原始链接名规范化，复跑幂等 0 Tests: api 22 suites/199 passed, admin 27 passed, tsc clean
2026-09-03 01:04:22 +08:00
parent ae9901e6cc
commit c3be8ab979
10 changed files with 598 additions and 16 deletions
@@ -3,7 +3,12 @@ import {
  BadRequestException,
  NotFoundException,
 } from '@nestjs/common';
-import { GoodsService } from './goods.service';
+import {
+  cleanGoodDisplayName,
+  describePureSkuGoodName,
+  GoodsService,
+  isPureSkuGoodName,
+} from './goods.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { SyncService } from '../sync/sync.service';
 import { FamilyRecomputeService } from '../product-families/family-recompute.service';
@@ -312,6 +317,223 @@ describe('GoodsService', () => {
    });
  });

+  describe('pure sku good name（纯款号补描述）', () => {
+    const pskuCode = `PSKU${stamp}`;
+    const pskuDesc = `童装纯色测试插肩T恤${stamp}`;
+    let pskuOriginGoodId: bigint;
+    let bareOriginGoodId: bigint;
+
+    beforeAll(async () => {
+      await prisma.category.create({
+        data: {
+          categoryName: `${pskuCode} ${pskuDesc}`,
+          sdsCategoryId: `psku-cat-${stamp}`,
+        },
+      });
+      const pskuOg = await prisma.originGood.create({
+        data: {
+          sdsGoodId: `sds-psku-${stamp}`,
+          goodName: pskuCode,
+          sdsCategoryId: `psku-cat-${stamp}`,
+        },
+      });
+      pskuOriginGoodId = pskuOg.id;
+      const bareOg = await prisma.originGood.create({
+        data: {
+          sdsGoodId: `sds-psku-bare-${stamp}`,
+          goodName: `PSKB${stamp}`,
+        },
+      });
+      bareOriginGoodId = bareOg.id;
+    });
+
+    afterAll(async () => {
+      await prisma.good.deleteMany({
+        where: { OR: [{ goodName: { contains: pskuCode } }, { goodName: { contains: `PSKB${stamp}` } }] },
+      });
+      await prisma.originGood.deleteMany({
+        where: { id: { in: [pskuOriginGoodId, bareOriginGoodId] } },
+      });
+      await prisma.category.deleteMany({
+        where: { sdsCategoryId: `psku-cat-${stamp}` },
+      });
+    });
+
+    it('isPureSkuGoodName：仅纯字母数字为真', () => {
+      expect(isPureSkuGoodName('PLTK016')).toBe(true);
+      expect(isPureSkuGoodName(' pltk016 ')).toBe(true);
+      expect(isPureSkuGoodName('PSKU1')).toBe(true);
+      expect(isPureSkuGoodName('童装纯色插肩短袖T恤 PLTK016')).toBe(false);
+      expect(isPureSkuGoodName('德国(不包邮)T恤-DG001-烫画')).toBe(false);
+      expect(isPureSkuGoodName('230g水洗T恤 DETM002')).toBe(false);
+      expect(isPureSkuGoodName('P')).toBe(false);
+      expect(isPureSkuGoodName('')).toBe(false);
+    });
+
+    it('cleanGoodDisplayName：品名内的 ASCII 型号限定词剥离，中文括号内容保留', () => {
+      expect(
+        cleanGoodDisplayName('波兰（包邮）童装纯色插肩短袖T恤（DTG180）-PLTK016-双面印花'),
+      ).toBe('童装纯色插肩短袖T恤 PLTK016');
+      expect(cleanGoodDisplayName('童装纯色插肩短袖T恤（DTG180） PLTK016')).toBe(
+        '童装纯色插肩短袖T恤 PLTK016',
+      );
+      expect(cleanGoodDisplayName('180G纯棉T恤 （JSA002） DG001')).toBe('180G纯棉T恤 DG001');
+      expect(cleanGoodDisplayName('牛奶丝T恤（女款） DG601')).toBe('牛奶丝T恤（女款） DG601');
+      expect(cleanGoodDisplayName('230g水洗T恤 DETM002')).toBe('230g水洗T恤 DETM002');
+    });
+
+    it('describePureSkuGoodName：标准分类名剥款号补描述', () => {
+      expect(
+        describePureSkuGoodName('PLTK016', 'PLTK016 童装纯色插肩短袖T恤'),
+      ).toBe('童装纯色插肩短袖T恤 PLTK016');
+    });
+
+    it('describePureSkuGoodName：分类名无款号前缀时用全名', () => {
+      expect(
+        describePureSkuGoodName('PLTK016', '童装纯色插肩短袖T恤'),
+      ).toBe('童装纯色插肩短袖T恤 PLTK016');
+    });
+
+    it('describePureSkuGoodName：分类名即款号/空分类名/非纯款号名原样返回', () => {
+      expect(describePureSkuGoodName('PLTK016', 'PLTK016')).toBe('PLTK016');
+      expect(describePureSkuGoodName('PLTK016', null)).toBe('PLTK016');
+      expect(describePureSkuGoodName('PLTK016', undefined)).toBe('PLTK016');
+      expect(
+        describePureSkuGoodName('童装T恤 PLTK016', 'PLTK016 童装T恤'),
+      ).toBe('童装T恤 PLTK016');
+      expect(describePureSkuGoodName('230g水洗T恤 DETM002', 'PLTK016 童装T恤')).toBe(
+        '230g水洗T恤 DETM002',
+      );
+    });
+
+    it('describePureSkuGoodName：分类名中的 ASCII 型号限定词一并剥离', () => {
+      expect(
+        describePureSkuGoodName('PLTK016', 'PLTK016 童装纯色插肩短袖T恤（DTG180）'),
+      ).toBe('童装纯色插肩短袖T恤 PLTK016');
+    });
+
+    it('create：纯款号名按主链接 SDS 分类名补描述', async () => {
+      const created = await service.create({
+        goodName: pskuCode,
+        originGoodId: Number(pskuOriginGoodId),
+        countryId: Number(countryId),
+        categoryId: Number(categoryId),
+      });
+      try {
+        expect(created.goodName).toBe(`${pskuDesc} ${pskuCode}`);
+      } finally {
+        await prisma.good.delete({ where: { id: BigInt(created.id) } });
+      }
+    });
+
+    it('create：主链接无 sdsCategoryId 映射时纯款号原样保留', async () => {
+      const created = await service.create({
+        goodName: `PSKB${stamp}`,
+        originGoodId: Number(bareOriginGoodId),
+        countryId: Number(countryId),
+        categoryId: Number(categoryId),
+      });
+      try {
+        expect(created.goodName).toBe(`PSKB${stamp}`);
+      } finally {
+        await prisma.good.delete({ where: { id: BigInt(created.id) } });
+      }
+    });
+
+    it('update：改成纯款号名按商品主链接分类名补描述', async () => {
+      const created = await service.create({
+        goodName: `Goods Test ${stamp} psku-rename`,
+        originGoodId: Number(pskuOriginGoodId),
+        countryId: Number(countryId),
+        categoryId: Number(categoryId),
+      });
+      try {
+        const updated = await service.update(BigInt(created.id), {
+          goodName: pskuCode,
+        });
+        expect(updated.goodName).toBe(`${pskuDesc} ${pskuCode}`);
+      } finally {
+        await prisma.good.delete({ where: { id: BigInt(created.id) } });
+      }
+    });
+
+    it('batchCreate：纯款号链接名补描述、完整链接名规范化', async () => {
+      const created = await service.batchCreate({
+        countryId: Number(countryId),
+        categoryId: Number(categoryId),
+        items: [{ originGoodId: Number(pskuOriginGoodId) }],
+      });
+      try {
+        expect(created[0]?.goodName).toBe(`${pskuDesc} ${pskuCode}`);
+      } finally {
+        await prisma.good.deleteMany({
+          where: { id: { in: created.map((g) => BigInt(g.id)) } },
+        });
+      }
+    });
+
+    it('backfillPureSkuGoodNames：dry-run 只列不改，apply 改名且幂等', async () => {
+      // 绕过写路径直写库，模拟存量纯款号名
+      const row = await prisma.good.create({
+        data: {
+          goodName: pskuCode,
+          originGoodId: pskuOriginGoodId,
+          countryId,
+          categoryId,
+        },
+      });
+      try {
+        // dry-run / apply 均用 goodId 限定在本夹具，避免测试副作用波及共享库真实数据
+        const dry = await service.backfillPureSkuGoodNames({ dryRun: true, goodId: row.id });
+        expect(dry.renames).toEqual([
+          { id: row.id.toString(), from: pskuCode, to: `${pskuDesc} ${pskuCode}` },
+        ]);
+        expect(
+          (await prisma.good.findUniqueOrThrow({ where: { id: row.id } })).goodName,
+        ).toBe(pskuCode);
+
+        const applied = await service.backfillPureSkuGoodNames({ dryRun: false, goodId: row.id });
+        expect(applied.renamed).toBe(1);
+        expect(
+          (await prisma.good.findUniqueOrThrow({ where: { id: row.id } })).goodName,
+        ).toBe(`${pskuDesc} ${pskuCode}`);
+
+        // 幂等：已改名的行不再出现在后续清单
+        const again = await service.backfillPureSkuGoodNames({ dryRun: true, goodId: row.id });
+        expect(again.renames).toEqual([]);
+      } finally {
+        await prisma.good.delete({ where: { id: row.id } });
+      }
+    });
+
+    it('backfillPureSkuGoodNames：剥离「品名（型号限定词） SKU」存量名中的限定词', async () => {
+      const row = await prisma.good.create({
+        data: {
+          goodName: `${pskuDesc}（DTG180） ${pskuCode}`,
+          originGoodId: pskuOriginGoodId,
+          countryId,
+          categoryId,
+        },
+      });
+      try {
+        const dry = await service.backfillPureSkuGoodNames({ dryRun: true, goodId: row.id });
+        expect(dry.renames).toEqual([
+          {
+            id: row.id.toString(),
+            from: `${pskuDesc}（DTG180） ${pskuCode}`,
+            to: `${pskuDesc} ${pskuCode}`,
+          },
+        ]);
+        await service.backfillPureSkuGoodNames({ dryRun: false, goodId: row.id });
+        expect(
+          (await prisma.good.findUniqueOrThrow({ where: { id: row.id } })).goodName,
+        ).toBe(`${pskuDesc} ${pskuCode}`);
+      } finally {
+        await prisma.good.delete({ where: { id: row.id } });
+      }
+    });
+  });
+
  describe('merged origin goods', () => {
    it('creates a good with merged origin goods and reads them back', async () => {
      const created = await service.create({