feat: integrate learning module

tests/unit/works-square.test.ts

@@ -401,6 +401,35 @@ describe('works square client', () => {
     });
   });
 
+  it('forwards the project cover as part of the source publish request', async () => {
+    hostApiFetchMock.mockResolvedValueOnce({
+      success: true,
+      package: {},
+      upload: { version_id: 'version-1', review_status: 'building' },
+    });
+    const cover = {
+      fileName: 'cover.webp',
+      mimeType: 'image/webp',
+      dataBase64: 'Y292ZXI=',
+    };
+
+    await publishWorksProjectSource({
+      projectId: 'project-1',
+      project: {
+        app_id: 'space-cleaner',
+        title: '太空清洁队',
+        summary: '收集漂浮垃圾的小游戏。',
+        creator_name: '小明',
+        creator_age: 12,
+      },
+      cover,
+    });
+
+    const requestBody = JSON.parse(String(hostApiFetchMock.mock.calls[0]?.[1]?.body));
+    expect(requestBody.cover).toEqual(cover);
+    expect(requestBody.project.creator_age).toBe(12);
+  });
+
   it('loads uploaded versions with the current access token', async () => {
     hostApiFetchMock.mockResolvedValueOnce({
       success: true,