diff --git a/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts b/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
index 01e5f217d..0a5c4f79f 100644
--- a/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
+++ b/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
@@ -227,7 +227,7 @@ export function registerClientHomeTests() {
       assets: [
         {
           id: 'live-hero',
-          kind: 'art-spritesheet',
+          kind: 'icon-spritesheet',
           mediaType: 'image/png',
           localPath: 'assets/live-hero.png',
           source: { kind: 'generated' as const, taskId: 'art-asset-plan' },
@@ -375,7 +375,7 @@ export function registerClientHomeTests() {
       assets: [
         {
           id: 'runtime-live-hero',
-          kind: 'art-spritesheet',
+          kind: 'icon-spritesheet',
           mediaType: 'image/png',
           localPath: 'assets/runtime-live-hero.png',
           source: {
@@ -538,7 +538,7 @@ export function registerClientHomeTests() {
       assets: [
         {
           id: 'stale-first-asset',
-          kind: 'art-spritesheet',
+          kind: 'icon-spritesheet',
           mediaType: 'image/png',
           localPath: 'assets/stale-first.png',
           source: { kind: 'generated' as const },
@@ -552,7 +552,7 @@ export function registerClientHomeTests() {
     secondManifest.assets = [
       {
         id: 'second-asset',
-        kind: 'art-spritesheet',
+        kind: 'icon-spritesheet',
         mediaType: 'image/png',
         localPath: 'assets/second.png',
         source: { kind: 'generated' },
@@ -2346,7 +2346,7 @@ export function registerHomeProjectCreationTests() {
       },
       {
         id: 'direct-game-background',
-        kind: 'game-background',
+        kind: 'scene',
         mediaType: 'image/png',
         localPath: 'assets/direct-game-background.png',
         source: {
@@ -2356,7 +2356,7 @@ export function registerHomeProjectCreationTests() {
       },
       {
         id: 'direct-art-spritesheet',
-        kind: 'art-spritesheet',
+        kind: 'icon-spritesheet',
         mediaType: 'image/png',
         localPath: 'assets/art-spritesheet.png',
         source: {
diff --git a/apps/ai-game-creator-shell/tests/appSurface/project-development.suite.ts b/apps/ai-game-creator-shell/tests/appSurface/project-development.suite.ts
index f434306b3..885d8cc33 100644
--- a/apps/ai-game-creator-shell/tests/appSurface/project-development.suite.ts
+++ b/apps/ai-game-creator-shell/tests/appSurface/project-development.suite.ts
@@ -2728,7 +2728,9 @@ export function registerProjectWorkbenchFoundationTests() {
       assets: [
         {
           id: 'imported-image',
-          kind: 'ui',
+          // canonical `icon` → 「UI 交互」：本用例钉的是"同数量 manifest 更新后栏目跟着变"，
+          // 不掺 UI 设计图「（待视觉验收）」标签那套，所以选一个不会带来额外后缀的 kind。
+          kind: 'icon',
           mediaType: 'image/png',
           localPath: 'assets/uploads/local-imported-image.png',
           source: {
@@ -3913,7 +3915,7 @@ export function registerProjectWorkbenchFoundationTests() {
       },
       {
         id: 'art-video',
-        kind: 'animation',
+        kind: 'character-animation',
         mediaType: 'video/mp4',
         localPath: 'assets/intro.mp4',
         source: { kind: 'generated' },
@@ -4056,8 +4058,8 @@ export function registerProjectWorkbenchFoundationTests() {
       ),
     ).toBe(true);
 
-    // 视频（animation → character-animation）落在「角色与对象」，
-    // 音频（bgm 不在 canonical 目录里）落在「待归类」。
+    // 视频（canonical `character-animation`）落在「角色与对象」，
+    // 音频（`bgm` 不是 canonical kind）落在「待归类」。
     await openResourceBookCategory('角色与对象');
     fireEvent.click(
       screen.getByRole('button', {
@@ -5668,17 +5670,17 @@ export function registerProjectWorkbenchFoundationTests() {
     );
     manifest.assets.push(
       {
-        id: 'ui-prototype-first-by-label',
-        kind: 'ui-prototype',
+        id: 'ui-design-last-by-label',
+        kind: 'ui-design',
         mediaType: 'image/png',
-        localPath: 'assets/a-ui-prototype.png',
+        localPath: 'assets/a-ui-design.png',
         source: { kind: 'generated', taskId: 'design-foundation' },
       },
       {
-        id: 'art-spritesheet-last-by-label',
-        kind: 'art-spritesheet',
+        id: 'icon-spritesheet-first-by-label',
+        kind: 'icon-spritesheet',
         mediaType: 'image/png',
-        localPath: 'assets/z-art-spritesheet.png',
+        localPath: 'assets/z-icon-spritesheet.png',
         source: { kind: 'generated', taskId: 'art-asset-plan' },
       },
     );
@@ -5749,12 +5751,12 @@ export function registerProjectWorkbenchFoundationTests() {
     expect(typePositions).toEqual(
       expect.arrayContaining([
         expect.objectContaining({
-          resourceId: 'asset:art-spritesheet-last-by-label',
+          resourceId: 'asset:icon-spritesheet-first-by-label',
           x: 0,
           y: 0,
         }),
         expect.objectContaining({
-          resourceId: 'asset:ui-prototype-first-by-label',
+          resourceId: 'asset:ui-design-last-by-label',
           x: RESOURCE_CANVAS_CARD_WIDTH + RESOURCE_CANVAS_COLUMN_GAP,
           y: 0,
         }),
diff --git a/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx b/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
index 48938bee7..85d0170b7 100644
--- a/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
+++ b/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
@@ -226,9 +226,9 @@ function ClassificationWorkbench() {
     },
     {
       id: 'asset-ui',
-      // `ui` 不在 canonical 目录里：`kind` 派生值经别名落到 `ui-interaction`，
-      // 而落盘值仍是 `unclassified`。用来钉住"角标与栏目都走读显示口径"。
-      kind: 'ui',
+      // canonical `ui-design` 派生 `ui-interaction`，而落盘值仍是 `unclassified`：
+      // 用来钉住"角标与栏目都走读显示口径"（写 `ui` 只会被收口成 `unknown`，不再派生）。
+      kind: 'ui-design',
       category: 'unclassified',
       mediaType: 'image/png',
       localPath: 'assets/panel.png',
@@ -1874,8 +1874,10 @@ describe('project resource live canvas integration', () => {
    *
    * 两条判据缺一不可：
    * - `asset-hero`（落盘 `character`）：角标「角色与对象」，不可能是媒体类型「图片」；
-   * - `asset-ui`（落盘 `unclassified` + `kind:"ui"`）：读显示口径自愈成 `ui-interaction`，
-   *   所以角标与栏目都是「UI 交互」——不是落盘值推出的「待归类」。
+   * - `asset-ui`（落盘 `unclassified` + canonical `kind:"ui-design"`）：读显示口径自愈成
+   *   `ui-interaction`，所以角标与栏目都是「UI 交互」——不是落盘值推出的「待归类」。
+   *   它的 `kind` 是 canonical UI 设计图，`design-foundation` 未完成时卡片标签带
+   *   「（待视觉验收）」，定位按钮时要带上这一截。
    *
    * 变异验证：把角标改回媒体类型口径（`projectResourceTypeLabel(resource)`），
    * 两条都会变红（分别是「图片」与「图片」）。
@@ -1888,7 +1890,7 @@ describe('project resource live canvas integration', () => {
     expect(await cardBadgeText('hero.png')).toBe('角色与对象');
 
     await openResourceBookCategory('UI 交互');
-    expect(await cardBadgeText('panel.png')).toBe('UI 交互');
+    expect(await cardBadgeText('panel.png（待视觉验收）')).toBe('UI 交互');
   });
 
   /**
@@ -2025,20 +2027,21 @@ describe('project resource live canvas integration', () => {
   });
 
   /**
-   * 只改标签不许动分类（验收判据里的"逐字不变"）：落盘 `unclassified` + `kind:"ui"` 的资产
-   * 在读显示口径下自愈成「UI 交互」，用户在标签面板里加一个标签后，manifest 上的 `category`
-   * 必须还是 `unclassified` —— 真机上这条资产正因回写自愈值同时出现过两种落盘值。
+   * 只改标签不许动分类（验收判据里的"逐字不变"）：落盘 `unclassified` + canonical
+   * `kind:"ui-design"` 的资产在读显示口径下自愈成「UI 交互」，用户在标签面板里加一个标签后，
+   * manifest 上的 `category` 必须还是 `unclassified` —— 真机上这条资产正因回写自愈值同时
+   * 出现过两种落盘值。
    *
    * 变异验证（已实测）：把标签面板的载荷改回读显示口径
    * （`gameCreationAppAssetCategory(asset)`），manifest 上的值会变成 `ui-interaction`，
    * 本用例必须失败。
    */
-  it('只改标签后 manifest 的 category 逐字不变（落盘 unclassified + kind ui 的资产）', async () => {
+  it('只改标签后 manifest 的 category 逐字不变（落盘 unclassified 的 UI 设计图资产）', async () => {
     const { invoke } = installTauri();
     render(<ClassificationWorkbench />);
 
     await openResourceBookCategory('UI 交互');
-    fireEvent.click(await findResourceSelectButton('panel.png'));
+    fireEvent.click(await findResourceSelectButton('panel.png（待视觉验收）'));
     const toolbar = await screen.findByRole('toolbar', { name: '图片工具栏' });
     fireEvent.click(within(toolbar).getByRole('button', { name: '编辑标签' }));
     const dialog = await screen.findByRole('dialog', { name: '编辑素材标签' });
diff --git a/apps/ai-game-creator-shell/tests/projectResourceLiveUpdateModel.test.ts b/apps/ai-game-creator-shell/tests/projectResourceLiveUpdateModel.test.ts
index 034388a99..3a1315485 100644
--- a/apps/ai-game-creator-shell/tests/projectResourceLiveUpdateModel.test.ts
+++ b/apps/ai-game-creator-shell/tests/projectResourceLiveUpdateModel.test.ts
@@ -24,7 +24,7 @@ function manifest(projectId: string, assetIds: string[] = []) {
     tasks: [],
     assets: assetIds.map((id) => ({
       id,
-      kind: 'asset',
+      kind: 'image',
       mediaType: 'image/png',
       localPath: `assets/${id}.png`,
       source: { kind: 'canvas' as const, taskId: null },
diff --git a/apps/ai-game-creator-shell/tests/projectResourceProjectionModel.test.ts b/apps/ai-game-creator-shell/tests/projectResourceProjectionModel.test.ts
index 1b8b04791..829ed15c0 100644
--- a/apps/ai-game-creator-shell/tests/projectResourceProjectionModel.test.ts
+++ b/apps/ai-game-creator-shell/tests/projectResourceProjectionModel.test.ts
@@ -38,7 +38,7 @@ describe('项目资源投影', () => {
     manifest.assets = [
       {
         id: 'game-entry',
-        kind: 'game-entry',
+        kind: 'code',
         mediaType: 'text/html',
         localPath: 'game/index.html',
         source: { kind: 'generated' },
diff --git a/apps/ai-game-creator-shell/tests/resourceCardPreviewRealManifest.test.ts b/apps/ai-game-creator-shell/tests/resourceCardPreviewRealManifest.test.ts
index bd46086ea..2d5108f20 100644
--- a/apps/ai-game-creator-shell/tests/resourceCardPreviewRealManifest.test.ts
+++ b/apps/ai-game-creator-shell/tests/resourceCardPreviewRealManifest.test.ts
@@ -118,7 +118,7 @@ describe('真机 manifest 取证：占位卡片计数与栏目分布', () => {
     expect(resources).toHaveLength(61);
   });
 
-  test('存量 57 条 ui 的落盘 unclassified 被读时重派生自愈', () => {
+  test('存量 57 条 ui 的落盘 unclassified 停在「待归类」：kind 只接受 canonical，不归一也不迁移', () => {
     const assets = realManifest().assets;
     const uiAssets = assets.filter((asset) => asset.kind === 'ui');
 
@@ -127,26 +127,47 @@ describe('真机 manifest 取证：占位卡片计数与栏目分布', () => {
     expect(uiAssets.every((asset) => asset.category === 'unclassified')).toBe(
       true,
     );
-    // 读取侧已经把它重派生成 ui-interaction：读时自愈，不回写 manifest。
+    // `ui` 不是 canonical kind → 收口成 `unknown` → 派生分类仍是 unclassified：
+    // 读时自愈对这类存量**不会触发**，它们继续留在「待归类」，由 `app_log!` 的
+    // 原始串留痕去定位写入方（无别名表、无迁移）。
     expect(
       uiAssets.every(
-        (asset) => gameCreationAppAssetCategory(asset) === 'ui-interaction',
+        (asset) => gameCreationAppAssetCategory(asset) === 'unclassified',
       ),
     ).toBe(true);
 
-    // 直接钉住「读时重派生」这一行为本身：落盘 unclassified + kind 能派生明确分类
-    // → 用派生值；这正是修复前那 57 条留在「待归类」的原因。
+    // 读时自愈本身仍然成立，但只对 canonical kind 生效：落盘 unclassified +
+    // canonical kind 能派生明确分类 → 用派生值。
     expect(
-      gameCreationAppAssetCategory({ kind: 'ui', category: 'unclassified' }),
+      gameCreationAppAssetCategory({
+        kind: 'ui-design',
+        category: 'unclassified',
+      }),
     ).toBe('ui-interaction');
     // 落盘值本身就是明确分类时仍然信任落盘值（用户手动设置的权威性）。
     expect(
-      gameCreationAppAssetCategory({ kind: 'ui', category: 'scene' }),
+      gameCreationAppAssetCategory({ kind: 'ui-design', category: 'scene' }),
     ).toBe('scene');
-    // 落盘值缺失时按 kind 派生（历史 manifest 兼容）。
+    // 落盘值缺失时按 canonical kind 派生。
     expect(
-      gameCreationAppAssetCategory({ kind: 'ui', category: undefined }),
+      gameCreationAppAssetCategory({
+        kind: 'ui-design',
+        category: undefined,
+      }),
     ).toBe('ui-interaction');
+    // 非 canonical 原值不查别名表：一律 unknown → unclassified。
+    for (const raw of [
+      'ui',
+      'UI',
+      'ui-prototype',
+      'art-spritesheet',
+      'game-background',
+      'game-entry',
+    ]) {
+      expect(
+        gameCreationAppAssetCategory({ kind: raw, category: 'unclassified' }),
+      ).toBe('unclassified');
+    }
   });
 
   test('落盘 unclassified 且 kind 派生也是 unclassified 时不受影响', () => {
@@ -159,16 +180,18 @@ describe('真机 manifest 取证：占位卡片计数与栏目分布', () => {
     }
   });
 
-  test('读时重派生后：57 条 ui 归位 UI 交互，待归类只剩 code 类 game-entry', () => {
+  test('严格口径下：58 条非 canonical kind 停在待归类，明确栏目只由落盘 category 决定', () => {
     const resources = projectResourcesFromReadModels(realManifest(), [], []);
     const byCategory = countBy(resources, (resource) =>
       projectResourceCanvasCategory(resource),
     );
 
-    // 存量自愈后的真实分布：57 条 ui 归位到 UI 交互，只剩 game-entry（code）在待归类。
+    // ui ×57、game-entry ×1 的 kind 都认不出 → unknown → unclassified；
+    // art-spritesheet / game-background 虽然 kind 认不出，但落盘 category 是明确值，
+    // 读显示口径信任落盘值，因此仍留在各自栏目。
     expect(byCategory).toEqual({
-      unclassified: 1,
-      'ui-interaction': 59,
+      unclassified: 58,
+      'ui-interaction': 2,
       scene: 1,
     });
     const uiResources = resources.filter(
@@ -178,18 +201,9 @@ describe('真机 manifest 取证：占位卡片计数与栏目分布', () => {
     expect(
       uiResources.every(
         (resource) =>
-          projectResourceCanvasCategory(resource) === 'ui-interaction',
+          projectResourceCanvasCategory(resource) === 'unclassified',
       ),
     ).toBe(true);
-    // 唯一留在待归类的就是 game-entry：code → unclassified 是分类表的设计口径。
-    expect(
-      resources
-        .filter(
-          (resource) =>
-            projectResourceCanvasCategory(resource) === 'unclassified',
-        )
-        .map((resource) => resource.subtype),
-    ).toEqual(['game-entry']);
   });
 
   test('按预览分支计数：52 张 PNG 走图片分支，8 条 UI 规格走文档分支，无一落占位', () => {
@@ -234,15 +248,15 @@ describe('真机 manifest 取证：占位卡片计数与栏目分布', () => {
     }
   });
 
-  test('按画布栏目计数：待归类从 58 降到 1，UI 交互升到 59', () => {
+  test('按画布栏目计数：非 canonical kind 全部停在待归类（待归类 58 / UI 交互 2 / 场景 1）', () => {
     const resources = projectResourcesFromReadModels(realManifest(), [], []);
     const byCategory = countBy(resources, (resource) =>
       projectResourceCanvasCategory(resource),
     );
 
     expect(byCategory).toEqual({
-      unclassified: 1,
-      'ui-interaction': 59,
+      unclassified: 58,
+      'ui-interaction': 2,
       scene: 1,
     });
   });
diff --git a/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx b/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
index 2df832dce..6864353fb 100644
--- a/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
@@ -250,14 +250,14 @@ describe('ResourceClassificationPanel 编辑素材标签', () => {
         return { revision: 7 };
       }
       return {
-        asset: { ...asset, kind: 'ui', category: 'unclassified' },
+        asset: { ...asset, kind: 'ui-design', category: 'unclassified' },
         committedProjectRevision: 8,
       };
     });
     renderPanel({
       asset: {
         ...asset,
-        kind: 'ui',
+        kind: 'ui-design',
         category: 'unclassified',
         tags: [],
       },
@@ -476,13 +476,14 @@ describe('ResourceClassificationPanel 编辑素材标签', () => {
  */
 describe('ResourceClassificationPanel 不再编辑素材类型', () => {
   /**
-   * 落盘 `unclassified` 而 `kind:"ui"` 能派生出 `ui-interaction`：这是读时自愈的触发条件，
-   * 也正是"显示值 ≠ 落盘值"的现场。真机 57 条 `kind:"ui"` 资产就是这个形状。
+   * 落盘 `unclassified` 而 canonical `kind:"ui-design"` 能派生出 `ui-interaction`：这是读时
+   * 自愈的触发条件，也正是"显示值 ≠ 落盘值"的现场。kind 只接受 canonical 值——写 `"ui"`
+   * 会被收口成 `unknown`，派生仍是 `unclassified`，自愈不触发。
    */
   const selfHealingAsset: GameCreationAppAssetManifestEntry = {
     ...asset,
     id: 'asset-ui',
-    kind: 'ui',
+    kind: 'ui-design',
     category: 'unclassified',
     tags: [],
   };
diff --git a/apps/ai-game-creator-shell/tests/resourceTypePanel.test.tsx b/apps/ai-game-creator-shell/tests/resourceTypePanel.test.tsx
index 29d2541e2..d4b8a8bb4 100644
--- a/apps/ai-game-creator-shell/tests/resourceTypePanel.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceTypePanel.test.tsx
@@ -31,13 +31,16 @@ const asset: GameCreationAppAssetManifestEntry = {
 };
 
 /**
- * 落盘 `unclassified` 而 `kind:"ui"` 能派生出 `ui-interaction`：这是读时自愈的触发条件，
- * 也正是"选择器显示值 ≠ 落盘值"的现场（真机 57 条 `kind:"ui"` 资产就是这个形状）。
+ * 落盘 `unclassified` 而 canonical `kind:"ui-design"` 能派生出 `ui-interaction`：这是读时
+ * 自愈的触发条件，也正是"选择器显示值 ≠ 落盘值"的现场。
+ *
+ * kind 只接受 canonical 值：写成 `"ui"` / `"UI"` 只会被收口成 `unknown`（派生仍是
+ * `unclassified`），自愈不触发，用例就失去要钉的行为。
  */
 const selfHealingAsset: GameCreationAppAssetManifestEntry = {
   ...asset,
   id: 'asset-ui',
-  kind: 'ui',
+  kind: 'ui-design',
   category: 'unclassified',
   tags: [],
 };
diff --git a/packages/shared/src/contracts/gameCreationApp.test.ts b/packages/shared/src/contracts/gameCreationApp.test.ts
index 89ff41a77..7323aace9 100644
--- a/packages/shared/src/contracts/gameCreationApp.test.ts
+++ b/packages/shared/src/contracts/gameCreationApp.test.ts
@@ -1,10 +1,9 @@
 import { readFileSync } from 'node:fs';
 import { resolve } from 'node:path';
 
-import { describe, expect, it } from 'vitest';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
 
 import {
-  canonicalGameCreationAppAssetKind,
   createGameCreationAppManifest,
   createGameCreationAppSeedTasks,
   GAME_CREATION_AGENT_CAPABILITIES,
@@ -13,7 +12,7 @@ import {
   GAME_CREATION_AGENT_TOOL_CALL_MAX,
   GAME_CREATION_APP_ASSET_CATEGORIES,
   GAME_CREATION_APP_ASSET_CATEGORY_BY_KIND,
-  GAME_CREATION_APP_CANONICAL_ASSET_KINDS,
+  GAME_CREATION_APP_ASSET_KINDS,
   GAME_CREATION_APP_COMMANDS,
   GAME_CREATION_APP_LIMITED_RUN_COMMANDS,
   GAME_CREATION_APP_MANIFEST_SCHEMA_VERSION,
@@ -26,11 +25,22 @@ import {
   type GameCreationAppManifest,
   normalizeGameCreationAppAssetCategory,
   normalizeGameCreationAppAssetTags,
+  parseGameCreationAppAssetKind,
   PROJECT_RESOURCE_CANVAS_SECTIONS,
   selectGameCreationAppReadyTasks,
 } from './gameCreationApp';
 
 describe('AI 游戏创作 App 共享契约', () => {
+  // 严格解析会给每个非 canonical 原值打一条留痕日志；契约用例大量喂 legacy 值，
+  // 这里只关心返回值，不把留痕刷进测试输出。
+  beforeEach(() => {
+    vi.spyOn(console, 'warn').mockImplementation(() => undefined);
+  });
+
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
   it('keeps command permissions explicit', () => {
     const commandIds = GAME_CREATION_APP_COMMANDS.map((command) => command.id);
 
@@ -736,37 +746,38 @@ describe('AI 游戏创作 App 共享契约', () => {
     });
   });
 
-  it('maps legacy canvas asset kinds to canonical kinds', () => {
-    expect(GAME_CREATION_APP_CANONICAL_ASSET_KINDS).toContain(
-      'character-animation',
-    );
-    expect(canonicalGameCreationAppAssetKind('game-background')).toBe('scene');
-    expect(canonicalGameCreationAppAssetKind('character-art')).toBe(
+  it('parses kind strictly and never aliases non-canonical values', () => {
+    expect(GAME_CREATION_APP_ASSET_KINDS).toContain('character-animation');
+    expect(GAME_CREATION_APP_ASSET_KINDS).toContain('font');
+    expect(GAME_CREATION_APP_ASSET_KINDS).toContain('unknown');
+
+    // 口径是严格接受：不 trim、不做大小写归一、不查别名表、不做迁移。
+    for (const raw of [
+      'game-background',
+      'character-art',
+      'ui-prototype',
+      'art-spritesheet',
+      'art-spritesheet-slice',
+      'illustration',
+      'UI',
+      'UI-Prototype',
+      'FONT',
+      ' image ',
+    ]) {
+      expect(parseGameCreationAppAssetKind(raw, 'test.legacy')).toBe('unknown');
+      expect(gameCreationAppAssetCategoryForKind(raw)).toBe('unclassified');
+    }
+    expect(parseGameCreationAppAssetKind('font', 'test.legacy')).toBe('font');
+    expect(parseGameCreationAppAssetKind('character', 'test.legacy')).toBe(
       'character',
     );
-    expect(canonicalGameCreationAppAssetKind('ui-prototype')).toBe('ui-design');
-    expect(canonicalGameCreationAppAssetKind('art-spritesheet')).toBe(
-      'icon-spritesheet',
+    expect(parseGameCreationAppAssetKind('unknown', 'test.legacy')).toBe(
+      'unknown',
     );
-    expect(canonicalGameCreationAppAssetKind('art-spritesheet-slice')).toBe(
-      'icon',
-    );
-    expect(canonicalGameCreationAppAssetKind('illustration')).toBe('image');
-    expect(canonicalGameCreationAppAssetKind('character')).toBe('character');
-    // 别名表大小写不敏感：UI 设计资产的现役写入侧写的是大写 `"UI"`。
-    expect(canonicalGameCreationAppAssetKind('UI')).toBe('ui-design');
-    expect(canonicalGameCreationAppAssetKind('UI-Prototype')).toBe('ui-design');
-    // 字体是 canonical 成员（现役写入侧就直接写 `font`），不再走 `font → document` 别名，
-    // 否则「落盘值集合」与「canonical 集合」会分叉。大小写仍不敏感。
-    expect(canonicalGameCreationAppAssetKind('font')).toBe('font');
-    expect(canonicalGameCreationAppAssetKind('FONT')).toBe('font');
-    expect(gameCreationAppAssetCategoryForKind('font')).toBe('document');
+
     /**
-     * `Object.prototype` 上的键不是别名：别名表是对象字面量，直接下标取值会拿到原型上的
-     * 函数/对象（truthy）并被当成 canonical kind 返回；Rust 侧是 `match` 字面量，只会落
-     * `image`。必须用 `Object.hasOwn` 挡掉，两侧对这类输入的归类才一致
-     * （`image → unclassified`）。跨语言对照另见 `assetKindCanonicalMapping.test.ts` 的
-     * `decided` 表。
+     * `Object.prototype` 上的键不再是特例：kind 查表用 `Set`，不存在原型命中，
+     * 与普通未知串一样收口成 `unknown`（派生 `unclassified`）。
      */
     for (const prototypeKey of [
       'constructor',
@@ -775,20 +786,21 @@ describe('AI 游戏创作 App 共享契约', () => {
       'valueOf',
       'hasOwnProperty',
     ]) {
-      expect(canonicalGameCreationAppAssetKind(prototypeKey)).toBe('image');
+      expect(parseGameCreationAppAssetKind(prototypeKey, 'test.legacy')).toBe(
+        'unknown',
+      );
       expect(gameCreationAppAssetCategoryForKind(prototypeKey)).toBe(
         'unclassified',
       );
     }
-    expect(canonicalGameCreationAppAssetKind('unknown-kind')).toBe('image');
   });
 
-  it('maps every canonical asset kind to a functional category', () => {
+  it('maps every asset kind to a functional category', () => {
     expect(GAME_CREATION_APP_ASSET_CATEGORIES).toHaveLength(6);
     expect(Object.keys(GAME_CREATION_APP_ASSET_CATEGORY_BY_KIND)).toHaveLength(
-      GAME_CREATION_APP_CANONICAL_ASSET_KINDS.length,
+      GAME_CREATION_APP_ASSET_KINDS.length,
     );
-    for (const kind of GAME_CREATION_APP_CANONICAL_ASSET_KINDS) {
+    for (const kind of GAME_CREATION_APP_ASSET_KINDS) {
       expect(GAME_CREATION_APP_ASSET_CATEGORY_BY_KIND[kind]).toBeDefined();
       expect(gameCreationAppAssetCategoryForKind(kind)).toBe(
         GAME_CREATION_APP_ASSET_CATEGORY_BY_KIND[kind],
@@ -807,16 +819,12 @@ describe('AI 游戏创作 App 共享契约', () => {
     for (const kind of ['image', 'video', 'code', 'publication-material']) {
       expect(gameCreationAppAssetCategoryForKind(kind)).toBe('unclassified');
     }
-    expect(gameCreationAppAssetCategoryForKind('game-background')).toBe(
-      'scene',
-    );
-    // 现役写入侧写的是大写 `"UI"`（画板导出的 UI 设计 JSON 资产）与 `font`（字体上传）：
-    // 两者都必须落进明确栏目，否则 8 条真机 UI 资产会永远停在「待归类」。
-    expect(gameCreationAppAssetCategoryForKind('UI')).toBe('ui-interaction');
+    // `font` 是 canonical 成员（现役写入侧直接写 `font`），分类是 `document`。
     expect(gameCreationAppAssetCategoryForKind('font')).toBe('document');
     expect(gameCreationAppAssetCategoryForKind('unknown-kind')).toBe(
       'unclassified',
     );
+    expect(gameCreationAppAssetCategoryForKind('unknown')).toBe('unclassified');
   });
 
   it('resolves asset category and tags with legacy and forward compatibility', () => {
@@ -883,8 +891,11 @@ describe('AI 游戏创作 App 共享契约', () => {
    *
    * 规则：落盘 `category === 'unclassified'` 且该资产 `kind` 能派生出明确的非
    * `unclassified` 分类时采用派生值；其余情况信任落盘值。目的是自愈历史上被系统误写成
-   * `unclassified` 的存量（真机 57 条 `kind:"ui"` 资产因此从「待归类」归位「UI 交互」），
-   * 不写迁移脚本且永久生效。
+   * `unclassified` 的存量（真机出现过 UI 资产落盘 `unclassified` 而 kind 已是
+   * `ui-design` 的情况），不写迁移脚本且永久生效。
+   *
+   * 这条规则**不含**任何 kind 别名归一：认不出的 kind 收口成 `unknown`，派生结果同样是
+   * `unclassified`，规则不触发。
    */
   it('自愈规则覆盖落盘 unclassified：这是显式接受的盲区', () => {
     // 落盘 unclassified + kind 可明确分类 → 派生值覆盖落盘值。
@@ -897,15 +908,22 @@ describe('AI 游戏创作 App 共享契约', () => {
         category: 'unclassified',
       }),
     ).toBe('character');
-    expect(
-      gameCreationAppAssetCategory({ kind: 'ui', category: 'unclassified' }),
-    ).toBe('ui-interaction');
     expect(
       gameCreationAppAssetCategory({
-        kind: 'art-spritesheet',
+        kind: 'ui-design',
         category: 'unclassified',
       }),
     ).toBe('ui-interaction');
+    expect(
+      gameCreationAppAssetCategory({
+        kind: 'icon',
+        category: 'unclassified',
+      }),
+    ).toBe('ui-interaction');
+    // legacy 原值不在自愈窗口内：它连 canonical kind 都不是。
+    expect(
+      gameCreationAppAssetCategory({ kind: 'ui', category: 'unclassified' }),
+    ).toBe('unclassified');
   });
 
   it('派生结果本身就是 unclassified 的 kind 不受自愈规则影响，保持落盘值', () => {
@@ -945,7 +963,7 @@ describe('AI 游戏创作 App 共享契约', () => {
    * 「编辑标签」面板一旦用读显示口径回写，用户只改标签就会静默改分类。
    */
   it('写回口径保留落盘 unclassified，读显示口径才自愈', () => {
-    const uiAsset = { kind: 'ui', category: 'unclassified' as const };
+    const uiAsset = { kind: 'ui-design', category: 'unclassified' as const };
     expect(gameCreationAppAssetCategory(uiAsset)).toBe('ui-interaction');
     expect(gameCreationAppAssetPersistedCategory(uiAsset)).toBe('unclassified');
 
@@ -974,9 +992,8 @@ describe('AI 游戏创作 App 共享契约', () => {
   /**
    * 分区顺序必须跨语言一致：Rust 侧 doc 明写 `PROJECT_RESOURCE_CANVAS_SECTIONS`
    * 「必须与前端 `PROJECT_RESOURCE_CANVAS_SECTIONS` 保持一致」，但 Rust 单测只钉住自己那份的
-   * 序列化顺序，谁也发现不了另一侧改了顺序。这里解析 Rust 源码里的常量再与 TS 常量对齐，
-   * 由 `apps/ai-game-creator-shell/tests/assetKindCanonicalMapping.test.ts` 解析 Rust
-   * `EFFECTIVE_CATEGORY_CONTRACT` 的同一手法：两侧各写一份就一定会分叉。
+   * 序列化顺序，谁也发现不了另一侧改了顺序。这里解析 Rust 源码里的常量再与 TS 常量对齐——
+   * 分区顺序不是 ts-rs 生成物，只能靠这条用例跨语言钉住；两侧各写一份就一定会分叉。
    */
   it('资源画布分区顺序与 Rust PROJECT_RESOURCE_CANVAS_SECTIONS 对齐', () => {
     const rustSource = readFileSync(