diff --git a/apps/api/src/product-families/family-recompute.service.spec.ts b/apps/api/src/product-families/family-recompute.service.spec.ts
index b238c99..efd7cbb 100644
--- a/apps/api/src/product-families/family-recompute.service.spec.ts
+++ b/apps/api/src/product-families/family-recompute.service.spec.ts
@@ -1,6 +1,10 @@
 import { Test } from '@nestjs/testing';
 import { Prisma } from '@prisma/client';
-import { FamilyRecomputeService, derivePriceMatrix } from './family-recompute.service';
+import {
+  FamilyRecomputeService,
+  derivePriceMatrix,
+  memberMatrixCombos,
+} from './family-recompute.service';
 import { ProductFamiliesService } from './product-families.service';
 import { OrganizeService } from './organize.service';
 import { PrismaService } from '../prisma/prisma.service';
@@ -441,7 +445,7 @@ describe('derivePriceMatrix 选项组排序', () => {
   it('幂等：同输入多跑两遍输出全等（含顺序），与成员遍历顺序无关', () => {
     const members = [
       mkMember(1, { tags: ['直喷', '双面印花', '不包邮'] }),
-      mkMember(2, { source: 'CUSTOM', craftLabel: '丝印', logisticsLabel: '海运' }),
+      mkMember(2, { source: 'CUSTOM', tags: ['双面印花'], craftLabel: '丝印', logisticsLabel: '海运' }),
       mkMember(3, { tags: ['烫画', '单面印花', '包邮'] }),
     ];
     const first = derivePriceMatrix(members, []);
@@ -451,3 +455,47 @@ describe('derivePriceMatrix 选项组排序', () => {
     expect(JSON.stringify(reversed)).toBe(JSON.stringify(first));
   });
 });
+
+/**
+ * 印刷工艺新增"热转印"：矩阵维度词表放开准入 + 展示序追加末尾。
+ * 自动派生规则不改 —— SDS 链接只能人工打标；不打标的链接/族零影响。
+ */
+describe('热转印工艺', () => {
+  const mkMember = (
+    id: number,
+    over: { tags?: string[]; source?: 'SDS' | 'CUSTOM'; craftLabel?: string | null; logisticsLabel?: string | null },
+  ) =>
+    ({
+      id: BigInt(id),
+      source: over.source ?? 'SDS',
+      originGoodTags: (over.tags ?? []).map((t) => ({ tag: { tagName: t } })),
+      variants: [],
+      craftLabel: over.craftLabel ?? null,
+      logisticsLabel: over.logisticsLabel ?? null,
+    }) as any;
+
+  it('memberMatrixCombos：打标热转印的链接产出矩阵组合（此前被词表过滤为空）', () => {
+    const combos = memberMatrixCombos({ tagNames: ['单面印花', '热转印', '包邮'] });
+    expect(combos).toEqual([{ printCount: '单面印花', craft: '热转印', logistics: '包邮' }]);
+  });
+
+  it('derivePriceMatrix：crafts 展示序为 烫画→直喷→不打印→热转印（词表内，不再沉底）', () => {
+    const members = [
+      mkMember(1, { tags: ['热转印', '单面印花', '包邮'] }),
+      mkMember(2, { tags: ['烫画', '单面印花', '包邮'] }),
+      mkMember(3, { tags: ['直喷', '单面印花', '不包邮'] }),
+      mkMember(4, { tags: ['不打印', '单面印花', '包邮'] }),
+    ];
+    const m = derivePriceMatrix(members, []);
+    expect(m.crafts).toEqual(['烫画', '直喷', '不打印', '热转印']);
+  });
+
+  it('词表外自由文本（丝印/水洗）仍然沉底，与热转印区分', () => {
+    const members = [
+      mkMember(1, { tags: ['热转印', '单面印花', '包邮'] }),
+      mkMember(2, { source: 'CUSTOM', tags: ['单面印花'], craftLabel: '丝印', logisticsLabel: '包邮' }),
+    ];
+    const m = derivePriceMatrix(members, []);
+    expect(m.crafts).toEqual(['热转印', '丝印']);
+  });
+});
diff --git a/apps/api/src/product-families/family-recompute.service.ts b/apps/api/src/product-families/family-recompute.service.ts
index daa3d26..c3b3ad0 100644
--- a/apps/api/src/product-families/family-recompute.service.ts
+++ b/apps/api/src/product-families/family-recompute.service.ts
@@ -66,20 +66,20 @@ type OverrideRow = Prisma.FamilyPriceOverrideGetPayload<{}>;
 /** 矩阵三个归因维度的合法取值（封闭集合，与派生标签组一致） */
 const DIM_VALUES = {
   printCount: ['单面印花', '双面印花'],
-  craft: ['烫画', '直喷', '不打印'],
+  craft: ['烫画', '直喷', '不打印', '热转印'],
   logistics: ['包邮', '不包邮'],
 } as const satisfies Record<string, readonly string[]>;
 
 type DimKey = keyof typeof DIM_VALUES;
 
 /**
- * 选项组展示顺序（业务确认）：printCount 单面→双面；craft 烫画→直喷→不打印；logistics 不包邮→包邮。
+ * 选项组展示顺序（业务确认）：printCount 单面→双面；craft 烫画→直喷→不打印→热转印；logistics 不包邮→包邮。
  * 与 DIM_VALUES 的"组合生成序"是两回事，物化前对聚合数组按此稳定排序；
  * 词表外自由文本（CUSTOM 标签，如"海运"）沉底，相互间保持首次遇到序。
  */
 const OPTION_DISPLAY_ORDER = {
   printCount: ['单面印花', '双面印花'],
-  craft: ['烫画', '直喷', '不打印'],
+  craft: ['烫画', '直喷', '不打印', '热转印'],
   logistics: ['不包邮', '包邮'],
 } as const;