diff --git a/apps/ai-game-creator-shell/src/view/project-development/ResourceClassificationPanel.tsx b/apps/ai-game-creator-shell/src/view/project-development/ResourceClassificationPanel.tsx
index d8878127b..ebb1a1111 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/ResourceClassificationPanel.tsx
+++ b/apps/ai-game-creator-shell/src/view/project-development/ResourceClassificationPanel.tsx
@@ -19,6 +19,13 @@ type UpdateLocalProjectResourceClassificationResult = {
   committedProjectRevision: number;
 };
 
+type DeleteLocalProjectAssetResult = {
+  assetId: string;
+  localPath: string;
+  committedProjectRevision: number;
+  fileRetained: boolean;
+};
+
 const RESOURCE_CLASSIFICATION_CATEGORY_OPTIONS =
   GAME_CREATION_APP_ASSET_CATEGORIES.map((category) => ({
     id: category,
@@ -36,12 +43,19 @@ function resourceClassificationErrorMessage(error: unknown) {
   return '保存资源分类与标签失败';
 }
 
+function resourceDeleteErrorMessage(error: unknown) {
+  if (typeof error === 'string' && error.trim()) return error;
+  if (error instanceof Error && error.message) return error.message;
+  return '删除资源失败';
+}
+
 type ResourceClassificationPanelProps = {
   projectPath: string;
   projectId: string;
   asset: GameCreationAppAssetManifestEntry;
   onClose: () => void;
   onSaved: (result: UpdateLocalProjectResourceClassificationResult) => void;
+  onDeleted: (result: DeleteLocalProjectAssetResult) => void;
 };
 
 export function ResourceClassificationPanel({
@@ -50,6 +64,7 @@ export function ResourceClassificationPanel({
   asset,
   onClose,
   onSaved,
+  onDeleted,
 }: ResourceClassificationPanelProps) {
   const [category, setCategory] = useState<GameCreationAppAssetCategory>(() =>
     gameCreationAppAssetCategory(asset),
@@ -58,6 +73,8 @@ export function ResourceClassificationPanel({
     gameCreationAppAssetTags(asset).join('、'),
   );
   const [saving, setSaving] = useState(false);
+  const [deleting, setDeleting] = useState(false);
+  const [deleteArmed, setDeleteArmed] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
   async function saveResourceClassification() {
@@ -98,6 +115,51 @@ export function ResourceClassificationPanel({
     }
   }
 
+  /**
+   * 删除素材登记。素材不可变：只摘掉 manifest 登记，磁盘文件保留。
+   * 第一次点击只进入确认态，避免误触这个不可逆操作。
+   */
+  async function deleteResourceClassificationAsset() {
+    if (!deleteArmed) {
+      setDeleteArmed(true);
+      setError(null);
+      return;
+    }
+    const invoke = window.__TAURI__?.core?.invoke;
+    if (!invoke) {
+      setError('删除资源需要在客户端内执行');
+      return;
+    }
+    setDeleting(true);
+    setError(null);
+    try {
+      const status = await invoke<{ revision: number }>(
+        'get_local_game_project_revision',
+        { projectPath },
+      );
+      if (!Number.isSafeInteger(status.revision) || status.revision < 0) {
+        throw new Error('项目 revision 无效');
+      }
+      const result = await invoke<DeleteLocalProjectAssetResult>(
+        'delete_local_project_asset',
+        {
+          input: {
+            projectPath,
+            expectedProjectId: projectId,
+            expectedProjectRevision: status.revision,
+            assetId: asset.id,
+          },
+        },
+      );
+      onDeleted(result);
+    } catch (deleteError) {
+      setDeleteArmed(false);
+      setError(resourceDeleteErrorMessage(deleteError));
+    } finally {
+      setDeleting(false);
+    }
+  }
+
   return (
     <ThemedModal
       open
@@ -136,16 +198,27 @@ export function ResourceClassificationPanel({
         ) : null}
       </div>
       <footer>
+        <PlatformActionButton
+          tone="danger"
+          onClick={() => void deleteResourceClassificationAsset()}
+          disabled={saving || deleting}
+          aria-label={
+            deleteArmed ? '确认删除资源登记' : '删除资源登记（保留素材文件）'
+          }
+          title="只移除项目里的资源登记，素材文件保留在磁盘上"
+        >
+          {deleteArmed ? '确认删除（文件保留）' : '删除'}
+        </PlatformActionButton>
         <PlatformActionButton
           tone="secondary"
           onClick={onClose}
-          disabled={saving}
+          disabled={saving || deleting}
         >
           取消
         </PlatformActionButton>
         <PlatformActionButton
           onClick={() => void saveResourceClassification()}
-          disabled={saving}
+          disabled={saving || deleting}
         >
           保存
         </PlatformActionButton>
diff --git a/apps/ai-game-creator-shell/src/view/project-development/index.tsx b/apps/ai-game-creator-shell/src/view/project-development/index.tsx
index d4518facc..4ec5fa8d1 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/project-development/index.tsx
@@ -2193,11 +2193,12 @@ export default function ProjectDevelopmentView({
         : null,
     [manifest.assets, resourceClassificationAssetId],
   );
-  const handleResourceClassificationSaved = useCallback(
-    async (result: {
-      asset: GameCreationAppAssetManifestEntry;
-      committedProjectRevision: number;
-    }) => {
+  /**
+   * 资源分类更新与素材删除都只改 manifest，成功后重读一次并按新 revision 投影；
+   * 两者共用同一条重载路径，避免出现两份略有差异的刷新逻辑。
+   */
+  const reloadManifestAfterAssetCommand = useCallback(
+    async (committedProjectRevision: number, commitId: string) => {
       setResourceClassificationAssetId(null);
       const invoke = window.__TAURI__?.core?.invoke;
       if (!invoke || !onManifestChange) return;
@@ -2209,9 +2210,9 @@ export default function ProjectDevelopmentView({
         if (next.projectId !== manifest.projectId) return;
         onManifestChange(projectPath, next, {
           projectId: next.projectId,
-          revision: result.committedProjectRevision,
+          revision: committedProjectRevision,
           source: 'asset-command',
-          commitId: `asset-classification:${result.asset.id}`,
+          commitId,
         });
       } catch (error) {
         setResourceWorkbenchNotice(
@@ -2221,6 +2222,27 @@ export default function ProjectDevelopmentView({
     },
     [manifest.projectId, onManifestChange, projectPath],
   );
+  const handleResourceClassificationSaved = useCallback(
+    async (result: {
+      asset: GameCreationAppAssetManifestEntry;
+      committedProjectRevision: number;
+    }) => {
+      await reloadManifestAfterAssetCommand(
+        result.committedProjectRevision,
+        `asset-classification:${result.asset.id}`,
+      );
+    },
+    [reloadManifestAfterAssetCommand],
+  );
+  const handleResourceClassificationDeleted = useCallback(
+    async (result: { assetId: string; committedProjectRevision: number }) => {
+      await reloadManifestAfterAssetCommand(
+        result.committedProjectRevision,
+        `asset-delete:${result.assetId}`,
+      );
+    },
+    [reloadManifestAfterAssetCommand],
+  );
   const focusedResourceDependencyDetails = useMemo(() => {
     if (!focusedResource) {
       return {
@@ -5799,6 +5821,9 @@ export default function ProjectDevelopmentView({
           asset={resourceClassificationAsset}
           onClose={() => setResourceClassificationAssetId(null)}
           onSaved={(result) => void handleResourceClassificationSaved(result)}
+          onDeleted={(result) =>
+            void handleResourceClassificationDeleted(result)
+          }
         />
       ) : null}
       {resourceRecoveryPanelOpen ? (
diff --git a/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx b/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
index 569ab346c..ffa60ca67 100644
--- a/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceClassificationPanel.test.tsx
@@ -65,6 +65,7 @@ describe('ResourceClassificationPanel', () => {
         asset={asset}
         onClose={vi.fn()}
         onSaved={onSaved}
+        onDeleted={vi.fn()}
       />,
     );
 
@@ -119,6 +120,7 @@ describe('ResourceClassificationPanel', () => {
         asset={asset}
         onClose={vi.fn()}
         onSaved={onSaved}
+        onDeleted={vi.fn()}
       />,
     );
 
@@ -139,6 +141,7 @@ describe('ResourceClassificationPanel', () => {
         asset={asset}
         onClose={vi.fn()}
         onSaved={onSaved}
+        onDeleted={vi.fn()}
       />,
     );
 
@@ -148,4 +151,96 @@ describe('ResourceClassificationPanel', () => {
     expect(screen.getByRole('alert').textContent).toContain('客户端');
     expect(onSaved).not.toHaveBeenCalled();
   });
+
+  test('deletes the asset registration only after an explicit confirmation', async () => {
+    const user = userEvent.setup();
+    const onDeleted = vi.fn();
+    const invoke = installInvoke(async (command) => {
+      if (command === 'get_local_game_project_revision') {
+        return { revision: 9 };
+      }
+      if (command === 'delete_local_project_asset') {
+        return {
+          assetId: 'asset-hero',
+          localPath: 'assets/hero.png',
+          committedProjectRevision: 10,
+          fileRetained: true,
+        };
+      }
+      throw new Error(`unexpected command: ${command}`);
+    });
+
+    render(
+      <ResourceClassificationPanel
+        projectPath="C:/project"
+        projectId="project-1"
+        asset={asset}
+        onClose={vi.fn()}
+        onSaved={vi.fn()}
+        onDeleted={onDeleted}
+      />,
+    );
+
+    // 第一次点击只进入确认态，不得直接发起删除。
+    await user.click(
+      screen.getByRole('button', { name: '删除资源登记（保留素材文件）' }),
+    );
+    expect(onDeleted).not.toHaveBeenCalled();
+    expect(
+      invoke.mock.calls.some(
+        ([command]) => command === 'delete_local_project_asset',
+      ),
+    ).toBe(false);
+
+    await user.click(screen.getByRole('button', { name: '确认删除资源登记' }));
+
+    await waitFor(() => {
+      expect(onDeleted).toHaveBeenCalledTimes(1);
+    });
+    expect(invoke).toHaveBeenCalledWith('delete_local_project_asset', {
+      input: {
+        projectPath: 'C:/project',
+        expectedProjectId: 'project-1',
+        expectedProjectRevision: 9,
+        assetId: 'asset-hero',
+      },
+    });
+    expect(onDeleted.mock.calls[0]?.[0]).toEqual({
+      assetId: 'asset-hero',
+      localPath: 'assets/hero.png',
+      committedProjectRevision: 10,
+      fileRetained: true,
+    });
+  });
+
+  test('surfaces the runtime rejection when the asset is still bound to a slot', async () => {
+    const user = userEvent.setup();
+    const onDeleted = vi.fn();
+    installInvoke(async (command) => {
+      if (command === 'get_local_game_project_revision') {
+        return { revision: 9 };
+      }
+      throw '素材 asset-hero 已被版本 initial-1 的运行槽位 hero 绑定，不能删除';
+    });
+
+    render(
+      <ResourceClassificationPanel
+        projectPath="C:/project"
+        projectId="project-1"
+        asset={asset}
+        onClose={vi.fn()}
+        onSaved={vi.fn()}
+        onDeleted={onDeleted}
+      />,
+    );
+
+    await user.click(
+      screen.getByRole('button', { name: '删除资源登记（保留素材文件）' }),
+    );
+    await user.click(screen.getByRole('button', { name: '确认删除资源登记' }));
+
+    await screen.findByRole('alert');
+    expect(screen.getByRole('alert').textContent).toContain('运行槽位');
+    expect(onDeleted).not.toHaveBeenCalled();
+  });
 });