Refactor Phase 2: Split stories.py into Schema/Service/Controller, add missing endpoints, fix async bug

backend/tests/test_stories.py

@@ -57,7 +57,6 @@ class TestStoryGenerate:
         assert data["mode"] == "generated"
 
 
-@pytest.mark.skip(reason="GET /api/stories (列表) 端点尚未实现")
 class TestStoryList:
     """故事列表测试。"""
 
@@ -94,7 +93,6 @@ class TestStoryList:
         assert len(data) == 0
 
 
-@pytest.mark.skip(reason="GET /api/stories/{id} (详情) 端点尚未实现")
 class TestStoryDetail:
     """故事详情测试。"""
 
@@ -118,7 +116,6 @@ class TestStoryDetail:
         assert data["story_text"] == test_story.story_text
 
 
-@pytest.mark.skip(reason="DELETE /api/stories/{id} (删除) 端点尚未实现")
 class TestStoryDelete:
     """故事删除测试。"""
 
@@ -168,7 +165,6 @@ class TestRateLimit:
         assert "Too many requests" in response.json()["detail"]
 
 
-@pytest.mark.skip(reason="POST /api/image/generate/{id} 端点尚未实现")
 class TestImageGenerate:
     """封面图片生成测试。"""
 
@@ -183,7 +179,6 @@ class TestImageGenerate:
         assert response.status_code == 404
 
 
-@pytest.mark.skip(reason="GET /api/audio/{id} 端点尚未实现")
 class TestAudio:
     """语音朗读测试。"""
 
@@ -233,7 +228,7 @@ class TestGenerateFull:
 
     def test_generate_full_image_failure(self, auth_client: TestClient, mock_text_provider):
         """图片生成失败时返回部分成功。"""
-        with patch("app.api.stories.generate_image", new_callable=AsyncMock) as mock_img:
+        with patch("app.services.story_service.generate_image", new_callable=AsyncMock) as mock_img:
             mock_img.side_effect = Exception("Image API error")
             response = auth_client.post(
                 "/api/stories/generate/full",
@@ -261,7 +256,6 @@ class TestGenerateFull:
         assert call_kwargs["education_theme"] == "勇气与友谊"
 
 
-@pytest.mark.skip(reason="POST /api/image/generate/{id} 端点尚未实现")
 class TestImageGenerateSuccess:
     """封面图片生成成功测试。"""