diff --git a/apps/ai-game-creator-shell/src/styles.css b/apps/ai-game-creator-shell/src/styles.css
index 18b025651..76d00c806 100644
--- a/apps/ai-game-creator-shell/src/styles.css
+++ b/apps/ai-game-creator-shell/src/styles.css
@@ -5893,11 +5893,6 @@ iframe.preview-frame {
   line-height: 1.1;
 }
 
-.game-resource-book-main-heading > span {
-  color: #a4877a;
-  font-size: 12px;
-}
-
 .game-resource-book-main-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
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 e5ea3cdca..1fcda0ed4 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
@@ -6105,14 +6105,7 @@ export default function ProjectDevelopmentView({
                     }
                   >
                     <header className="game-resource-book-main-heading">
-                      <div>
-                        <h2>资源总览</h2>
-                      </div>
-                      <span>
-                        {canvasResources.length > 0
-                          ? `${canvasResources.length} 项正式与候选资源`
-                          : '从资源栏目开始整理资源'}
-                      </span>
+                      <h2>资源总览</h2>
                     </header>
                     <div className="game-resource-book-main-grid">
                       <ResourceBookThumbnail
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 2f22b490a..ac724b4e5 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
@@ -8805,4 +8805,96 @@ export function registerProjectAgentStatusTests() {
       allOutline.querySelector('[aria-current="page"]')?.textContent?.trim(),
     ).toBe('所有资源');
   });
+
+  /**
+   * 「资源总览」大标题旁边不再有任何副标题。
+   *
+   * 原来那颗小字是「N 项正式与候选资源」（空项目时是「从资源栏目开始整理资源」），
+   * 现在改由总览第 0 张「所有资源」卡的计数徽标承载，标题栏本身只剩标题。
+   * 卡片内部的说明/装饰文案（「打开 UI 交互」「1 个直接子版本」等）不在本次范围内。
+   */
+  it('keeps the resource overview heading free of a subtitle', async () => {
+    const manifest = createGameCreationAppManifest(
+      'workbench-overview-heading',
+      '总览标题项目',
+    );
+    manifest.assets = [
+      {
+        id: 'overview-heading-document',
+        kind: 'design-document',
+        mediaType: 'text/markdown',
+        localPath: 'memory/overview-heading.md',
+        source: { kind: 'generated', taskId: 'design-foundation' },
+        category: 'document',
+      },
+    ];
+    window.__TAURI__ = {
+      core: {
+        invoke: vi.fn(
+          async (command: string, args?: Record<string, unknown>) => {
+            if (command === 'read_local_project_resource_graph') {
+              return resourceGraphForInputs(args);
+            }
+            if (command === 'read_local_project_resource_canvas_layout') {
+              return {
+                schemaVersion: 'game-creator-resource-layout.v1',
+                projectId: args?.expectedProjectId,
+                mode: args?.mode,
+                revision: 0,
+                positions: [],
+                updatedAt: 0,
+              };
+            }
+            if (command === 'update_local_project_resource_canvas_layout') {
+              return {
+                status: 'updated',
+                layout: {
+                  schemaVersion: 'game-creator-resource-layout.v1',
+                  projectId: args?.expectedProjectId,
+                  mode: args?.mode,
+                  revision: 1,
+                  positions: args?.positions,
+                  updatedAt: 1,
+                },
+              };
+            }
+            throw new Error(`unexpected invoke ${command}`);
+          },
+        ),
+      },
+    };
+
+    render(
+      React.createElement(ProjectDevelopmentView, {
+        projectName: manifest.name,
+        projectPath: '/tmp/workbench-overview-heading',
+        manifest,
+        attachments: [],
+        recentRunStatus: null,
+        recentRunStopReason: null,
+        supervisor: React.createElement('div', null, '项目总控'),
+        onHomeOpen: vi.fn(),
+        onProjectsOpen: vi.fn(),
+      }),
+    );
+
+    const heading = await waitFor(() => {
+      const element = document.querySelector<HTMLElement>(
+        '.game-resource-book-main-heading',
+      );
+      expect(element).not.toBeNull();
+      return element!;
+    });
+    // 精确到标题栏整段文本：副标题只要回来一个字，这条断言就会红。
+    expect(heading.textContent).toBe('资源总览');
+    expect(heading.querySelectorAll('h2')).toHaveLength(1);
+    expect(heading.querySelector('h2')?.textContent).toBe('资源总览');
+    // 卡片里的装饰性文案必须原样保留（同一次改动里最容易误删的东西）。
+    expect(screen.getByRole('button', { name: '打开所有资源' })).not.toBeNull();
+    expect(
+      document.querySelector(
+        '.game-resource-book-thumbnail[data-resource-book-category="document"] .game-resource-book-thumbnail-footer',
+      )?.textContent,
+    ).toContain('打开文档');
+  });
 }