diff --git a/.planning/phases/15-output-compat/15-00-PLAN.md b/.planning/phases/15-output-compat/15-00-PLAN.md
new file mode 100644
index 0000000..3cb33de
--- /dev/null
+++ b/.planning/phases/15-output-compat/15-00-PLAN.md
@@ -0,0 +1,140 @@
+---
+phase: 15-output-compat
+plan: 00
+type: execute
+wave: 0
+depends_on: []
+files_modified:
+ - tests/test_pipeline/test_config.py
+ - tests/test_processors/test_srt.py
+ - tests/test_backward_compat.py
+ - tests/conftest.py
+autonomous: true
+requirements: []
+must_haves:
+ truths:
+ - "测试基础设施已就绪,所有新功能测试都有占位符"
+ - "测试文件结构符合项目规范"
+ artifacts:
+ - path: "tests/test_pipeline/test_config.py"
+ provides: "配置测试基础结构"
+ contains: "TestEnableSemanticSegmentationField"
+ - path: "tests/test_processors/test_srt.py"
+ provides: "SRTProcessor 配置集成测试"
+ contains: "TestConfigIntegration"
+ - path: "tests/test_backward_compat.py"
+ provides: "向后兼容性测试"
+ contains: "TestBackwardCompatibility"
+ - path: "tests/conftest.py"
+ provides: "共享测试 fixtures"
+ contains: "temp_env_vars fixture"
+ key_links: []
+---
+
+
+建立测试基础设施,为后续计划提供测试框架。
+
+Purpose: 确保 Nyquist 验证合规,每个功能任务都有对应的自动化测试
+Output: 测试文件结构和占位符测试
+
+
+
+@/home/starmen1265/.claude/get-shit-done/workflows/execute-plan.md
+@/home/starmen1265/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/phases/15-output-compat/15-CONTEXT.md
+@.planning/phases/15-output-compat/15-RESEARCH.md
+@.planning/phases/15-output-compat/15-VALIDATION.md
+@tests/test_pipeline/test_config.py
+@tests/test_processors/conftest.py
+
+
+
+
+
+ Task 1: 添加配置字段测试占位符
+ tests/test_pipeline/test_config.py
+
+ 在 test_config.py 中添加 TestEnableSemanticSegmentationField 测试类,包含以下测试占位符:
+
+ 1. test_kbsettings_has_enable_semantic_segmentation_field - 验证字段存在
+ 2. test_enable_semantic_segmentation_default_value - 验证默认值为 True
+ 3. test_enable_semantic_segmentation_from_env - 验证环境变量覆盖
+ 4. test_enable_semantic_segmentation_boolean_parsing - 验证布尔字符串解析
+
+ 每个测试使用 pytest.skip("等待实现") 标记为待实现。
+
+ pytest tests/test_pipeline/test_config.py::TestEnableSemanticSegmentationField -v
+ 测试类添加成功,4个测试占位符就绪
+
+
+
+ Task 2: 添加 SRTProcessor 配置集成测试占位符
+ tests/test_processors/test_srt.py
+
+ 在 test_srt.py 中添加 TestConfigIntegration 测试类,包含以下测试占位符:
+
+ 1. test_srt_processor_reads_from_kbsettings - 验证从 KBSettings 读取配置
+ 2. test_srt_processor_constructor_overrides_config - 验证构造函数参数优先级
+ 3. test_config_disabled_uses_rule_based - 验证禁用时使用规则分段(CONFIG-02)
+ 4. test_output_format_with_semantic_enabled - 验证启用时输出 H2 标题(OUTPUT-01)
+ 5. test_output_format_with_semantic_disabled - 验证禁用时输出"## 内容"(OUTPUT-03)
+
+ 每个测试使用 pytest.skip("等待实现") 标记为待实现。
+
+ pytest tests/test_processors/test_srt.py::TestConfigIntegration -v
+ 测试类添加成功,5个测试占位符就绪
+
+
+
+ Task 3: 创建向后兼容性测试文件
+ tests/test_backward_compat.py
+
+ 创建新文件 tests/test_backward_compat.py,添加 TestBackwardCompatibility 测试类:
+
+ 1. test_rule_based_segmentation_unchanged - 验证规则分段行为不变(CONFIG-02)
+ 2. test_analyze_processor_unaffected - 验证 AnalyzeProcessor 不受影响(CONFIG-03)
+ 3. test_existing_api_compatibility - 验证现有 API 调用兼容性
+
+ 每个测试使用 pytest.skip("等待实现") 标记为待实现。
+
+ 文件头部添加必要的导入和文档字符串。
+
+ pytest tests/test_backward_compat.py -v
+ 测试文件创建成功,3个测试占位符就绪
+
+
+
+ Task 4: 添加共享测试 fixtures
+ tests/conftest.py
+
+ 在 tests/conftest.py 中添加以下 fixtures:
+
+ 1. temp_env_vars - 临时环境变量 fixture,使用 monkeypatch,测试后自动清理
+ 2. mock_settings - Mock KBSettings fixture,用于隔离测试环境
+
+ 如果 conftest.py 不存在,创建它并添加现有测试可能需要的 fixtures。
+
+ pytest tests/test_pipeline/test_config.py -k "test_get_settings" -v
+ Fixtures 添加成功,可被其他测试引用
+
+
+
+
+
+- pytest 发现所有新增测试类和测试函数
+- 所有测试标记为 skip 状态(等待实现)
+- 测试文件结构符合项目规范
+
+
+
+- Wave 0 测试基础设施就绪
+- 后续计划的每个任务都有对应的测试验证
+- Nyquist 验证合规(所有自动化命令都有对应测试)
+
+
+
diff --git a/.planning/phases/15-output-compat/15-01-PLAN.md b/.planning/phases/15-output-compat/15-01-PLAN.md
new file mode 100644
index 0000000..6391d38
--- /dev/null
+++ b/.planning/phases/15-output-compat/15-01-PLAN.md
@@ -0,0 +1,161 @@
+---
+phase: 15-output-compat
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+ - kb_workflow/pipeline/config.py
+ - tests/test_pipeline/test_config.py
+autonomous: true
+requirements:
+ - CONFIG-01
+must_haves:
+ truths:
+ - "KBSettings 包含 enable_semantic_segmentation 字段"
+ - "字段默认值为 True"
+ - "可通过 KB_ENABLE_SEMANTIC_SEGMENTATION 环境变量覆盖"
+ - "Pydantic 自动解析布尔字符串(true/false, yes/no, 1/0)"
+ artifacts:
+ - path: "kb_workflow/pipeline/config.py"
+ provides: "KBSettings 配置类"
+ exports: ["enable_semantic_segmentation: bool"]
+ - path: "tests/test_pipeline/test_config.py"
+ provides: "配置测试"
+ contains: "TestEnableSemanticSegmentationField"
+ key_links:
+ - from: "KBSettings.__init__()"
+ to: "pydantic-settings BaseSettings"
+ via: "model_config = SettingsConfigDict(env_prefix='KB_')"
+ pattern: "class KBSettings\\(BaseSettings\\)"
+ - from: "环境变量 KB_ENABLE_SEMANTIC_SEGMENTATION"
+ to: "KBSettings.enable_semantic_segmentation"
+ via: "pydantic-settings 自动解析"
+ pattern: "env_prefix.*KB_"
+---
+
+
+将 enable_semantic_segmentation 配置集成到 KBSettings,允许用户通过环境变量或 ~/.kb_env 文件控制 LLM 语义分段功能。
+
+Purpose: 集中配置管理,用户无需修改代码即可启用/禁用语义分段
+Output: KBSettings 新增字段,默认启用语义分段(True)
+
+
+
+@/home/starmen1265/.claude/get-shit-done/workflows/execute-plan.md
+@/home/starmen1265/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/phases/15-output-compat/15-CONTEXT.md
+@.planning/phases/15-output-compat/15-RESEARCH.md
+@.planning/phases/14-robustness-cost/14-05-SUMMARY.md
+@kb_workflow/pipeline/config.py
+
+
+
+
+From kb_workflow/pipeline/config.py:
+```python
+class KBSettings(BaseSettings):
+ model_config = SettingsConfigDict(
+ env_file=str(Path.home() / ".kb_env"),
+ env_file_encoding="utf-8",
+ env_prefix="KB_",
+ extra="ignore",
+ )
+
+ # 必需配置
+ base_path: str = Field(..., description="知识库根目录")
+ archive_path: str = Field(..., description="归档目录")
+
+ # 可选配置
+ git_root: str = Field(default="", description="Git 仓库根目录")
+
+ # 工作流行为配置
+ overwrite_archives: bool = Field(
+ default=False, description="覆盖已存在的归档文件(非交互模式)"
+ )
+```
+
+
+```python
+# 新增字段的模式
+enable_semantic_segmentation: bool = Field(
+ default=True,
+ description="启用 LLM 语义分段(默认启用)"
+)
+```
+
+
+# ~/.kb_env 文件:
+# KB_ENABLE_SEMANTIC_SEGMENTATION=true
+
+# Pydantic 自动解析以下字符串为布尔 True:
+# - "true", "True", "TRUE", "t", "yes", "y", "1"
+# - False: "false", "False", "FALSE", "f", "no", "n", "0"
+
+
+
+
+
+ Task 1: 添加 enable_semantic_segmentation 字段到 KBSettings
+ kb_workflow/pipeline/config.py, tests/test_pipeline/test_config.py
+
+ - Test 1: KBSettings 包含 enable_semantic_segmentation 字段,类型为 bool
+ - Test 2: 字段默认值为 True(未设置环境变量时)
+ - Test 3: 环境变量 KB_ENABLE_SEMANTIC_SEGMENTATION=false 覆盖默认值
+ - Test 4: 环境变量支持多种布尔表示(true, yes, 1 / false, no, 0)
+
+
+ 1. 在 kb_workflow/pipeline/config.py 的 KBSettings 类中添加新字段:
+
+ ```python
+ # 工作流行为配置
+ enable_semantic_segmentation: bool = Field(
+ default=True,
+ description="启用 LLM 语义分段(默认启用)"
+ )
+ ```
+
+ 位置:在 overwrite_archives 字段之后,保持配置分类清晰。
+
+ 2. 更新 KBSettings 的 docstring,添加新字段的文档说明。
+
+ 3. 实现测试(在 test_config.py 中移除 skip 标记):
+ - test_kbsettings_has_enable_semantic_segmentation_field
+ - test_enable_semantic_segmentation_default_value
+ - test_enable_semantic_segmentation_from_env
+ - test_enable_semantic_segmentation_boolean_parsing
+
+ 测试模式参考现有的 test_kbsettings_has_base_path_field 等测试。
+
+
+ pytest tests/test_pipeline/test_config.py::TestEnableSemanticSegmentationField -x -v
+
+
+ - KBSettings.enable_semantic_segmentation 字段存在
+ - 默认值为 True
+ - 环境变量 KB_ENABLE_SEMANTIC_SEGMENTATION 可覆盖
+ - 4 个测试全部通过
+
+
+
+
+
+
+- pytest tests/test_pipeline/test_config.py::TestEnableSemanticSegmentationField 全部通过
+- 字段类型为 bool,默认值为 True
+- 环境变量解析正确(支持 true/false, yes/no, 1/0)
+- 不影响现有配置字段
+
+
+
+- CONFIG-01 需求满足:LLM 分段功能可通过配置启用/禁用
+- KBSettings 配置类符合 pydantic-settings 规范
+- 测试覆盖默认值、环境变量覆盖、布尔解析
+
+
+
diff --git a/.planning/phases/15-output-compat/15-02-PLAN.md b/.planning/phases/15-output-compat/15-02-PLAN.md
new file mode 100644
index 0000000..7e5d6eb
--- /dev/null
+++ b/.planning/phases/15-output-compat/15-02-PLAN.md
@@ -0,0 +1,243 @@
+---
+phase: 15-output-compat
+plan: 02
+type: execute
+wave: 1
+depends_on: [15-01]
+files_modified:
+ - kb_workflow/pipeline/processors/srt.py
+ - tests/test_processors/test_srt.py
+autonomous: true
+requirements:
+ - CONFIG-01
+ - CONFIG-02
+ - OUTPUT-01
+ - OUTPUT-02
+ - OUTPUT-03
+must_haves:
+ truths:
+ - "SRTProcessor 从 KBSettings 读取 enable_semantic_segmentation 配置"
+ - "构造函数参数可覆盖配置值(优先级:参数 > 配置)"
+ - "配置禁用时使用规则分段器(SemanticSegmenter)"
+ - "配置启用时使用 LLM 语义分段器(SemanticSegmentationEngine)"
+ - "输出格式与配置匹配:LLM 分段输出 H2 标题,规则分段输出 '## 内容'"
+ artifacts:
+ - path: "kb_workflow/pipeline/processors/srt.py"
+ provides: "SRTProcessor 配置集成"
+ exports: ["SRTProcessor.__init__()", "SRTProcessor.process()"]
+ - path: "tests/test_processors/test_srt.py"
+ provides: "配置集成测试"
+ contains: "TestConfigIntegration"
+ key_links:
+ - from: "SRTProcessor.__init__()"
+ to: "get_settings()"
+ via: "from kb_workflow.pipeline.config import get_settings"
+ pattern: "get_settings\\(\\)"
+ - from: "SRTProcessor.__init__()"
+ to: "KBSettings.enable_semantic_segmentation"
+ via: "settings.enable_semantic_segmentation"
+ pattern: "settings\\.enable_semantic_segmentation"
+ - from: "SRTProcessor.process()"
+ to: "SemanticSegmenter or SemanticSegmentationEngine"
+ via: "self.segmenter.segment()"
+ pattern: "self\\.segmenter\\.segment\\(\\)"
+---
+
+
+修改 SRTProcessor 以从 KBSettings 读取 enable_semantic_segmentation 配置,实现配置驱动的分段策略选择,并验证输出格式兼容性。
+
+Purpose: 用户通过配置文件控制 LLM 分段,无需修改调用代码
+Output: SRTProcessor 集成 KBSettings,配置优先级正确,输出格式符合预期
+
+
+
+@/home/starmen1265/.claude/get-shit-done/workflows/execute-plan.md
+@/home/starmen1265/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/phases/15-output-compat/15-CONTEXT.md
+@.planning/phases/15-output-compat/15-RESEARCH.md
+@.planning/phases/14-robustness-cost/14-05-SUMMARY.md
+@.planning/phases/15-output-compat/15-01-SUMMARY.md
+@kb_workflow/pipeline/processors/srt.py
+@kb_workflow/srt/semantic_engine.py
+
+
+
+
+From kb_workflow/pipeline/processors/srt.py (lines 48-66):
+```python
+def __init__(
+ self,
+ state_manager: Optional[WorkflowStateManager] = None,
+ enable_correction: bool = True,
+ enable_semantic_segmentation: bool = False, # 当前硬编码默认值 False
+ enable_cache: bool = True
+):
+ super().__init__(state_manager)
+ self.enable_correction = enable_correction
+ self.enable_semantic_segmentation = enable_semantic_segmentation
+ # ... 初始化分段器
+```
+
+
+```python
+# 如果未明确指定,从配置读取
+if enable_semantic_segmentation is None:
+ settings = get_settings()
+ enable_semantic_segmentation = settings.enable_semantic_segmentation
+```
+
+
+From kb_workflow/pipeline/processors/srt.py:
+```python
+# 检查是否是 VideoSegment 类型(LLM 分段结果)
+is_semantic_segmentation = (
+ paragraphs and
+ hasattr(paragraphs[0], 'title') and
+ hasattr(paragraphs[0], 'content')
+)
+
+if is_semantic_segmentation:
+ # LLM 语义分段:包含标题和内容
+ for seg in paragraphs:
+ if seg.title:
+ content_parts.append(f"## {seg.title}")
+ content_parts.append("")
+ content_parts.append(seg.content)
+ content_parts.append("")
+else:
+ # 规则分段:纯文本
+ content_parts.append("## 内容")
+ content_parts.append("")
+ for para in paragraphs:
+ content_parts.append(para)
+ content_parts.append("")
+```
+
+
+
+
+
+ Task 1: 修改 SRTProcessor 从 KBSettings 读取配置
+ kb_workflow/pipeline/processors/srt.py, tests/test_processors/test_srt.py
+
+ - Test 1: enable_semantic_segmentation=None 时从 KBSettings 读取配置
+ - Test 2: 显式传入参数时覆盖配置值(参数优先级高于配置)
+ - Test 3: 配置为 True 且无参数时使用 LLM 分段
+ - Test 4: 配置为 False 且无参数时使用规则分段
+ - Test 5: 初始化日志记录配置状态(INFO 级别)
+
+
+ 1. 修改 SRTProcessor.__init__() 签名,将 enable_semantic_segmentation 默认值改为 None:
+
+ ```python
+ def __init__(
+ self,
+ state_manager: Optional[WorkflowStateManager] = None,
+ enable_correction: bool = True,
+ enable_semantic_segmentation: Optional[bool] = None, # 改为 None
+ enable_cache: bool = True
+ ):
+ ```
+
+ 2. 在初始化代码中添加配置读取逻辑(在 super().__init__() 之后):
+
+ ```python
+ # 如果未明确指定,从配置读取
+ if enable_semantic_segmentation is None:
+ settings = get_settings()
+ enable_semantic_segmentation = settings.enable_semantic_segmentation
+ logger.info(
+ f"SRTProcessor using config: "
+ f"semantic_segmentation={'enabled' if enable_semantic_segmentation else 'disabled'}"
+ )
+ elif enable_semantic_segmentation:
+ logger.info("SRTProcessor using explicit parameter: semantic_segmentation=enabled")
+ else:
+ logger.info("SRTProcessor using explicit parameter: semantic_segmentation=disabled")
+
+ self.enable_correction = enable_correction
+ self.enable_semantic_segmentation = enable_semantic_segmentation
+ ```
+
+ 3. 实现测试(移除 skip 标记):
+ - test_srt_processor_reads_from_kbsettings
+ - test_srt_processor_constructor_overrides_config
+ - test_config_disabled_uses_rule_based
+ - test_config_enabled_uses_llm_segmentation
+
+ 测试需要 mock get_settings() 和环境变量。
+
+
+ pytest tests/test_processors/test_srt.py::TestConfigIntegration -x -v
+
+
+ - SRTProcessor 从 KBSettings 读取配置
+ - 构造函数参数可覆盖配置
+ - 日志记录配置状态
+ - 4 个测试全部通过
+
+
+
+
+ Task 2: 验证输出格式兼容性
+ tests/test_processors/test_srt.py
+
+ - Test 1: LLM 分段输出带 H2 标题的 Markdown(OUTPUT-01)
+ - Test 2: title=None 时不输出标题(OUTPUT-02)
+ - Test 3: 规则分段输出 "## 内容" 标题(OUTPUT-03)
+ - Test 4: 两种模式输出结构不同但都有效
+
+
+ 实现 _generate_markdown 输出格式验证测试(移除 skip 标记):
+
+ 1. test_output_format_with_semantic_enabled:
+ - Mock SemanticSegmentationEngine 返回 VideoSegment 对象
+ - 验证生成 Markdown 包含 "## {title}" 格式
+ - 验证有 title 的分段输出标题
+
+ 2. test_output_format_with_semantic_disabled:
+ - 使用规则分段器(SemanticSegmenter)
+ - 验证生成 Markdown 包含 "## 内容" 标题
+ - 验证段落直接输出,无分段标题
+
+ 3. test_output_format_with_null_title:
+ - Mock 返回 title=None 的 VideoSegment
+ - 验证不输出标题,直接输出内容
+
+ 这些是集成测试,需要创建完整的 SRTProcessor 并调用 _generate_markdown。
+
+
+ pytest tests/test_processors/test_srt.py::TestConfigIntegration::test_output_format_with_semantic_enabled tests/test_processors/test_srt.py::TestConfigIntegration::test_output_format_with_semantic_disabled tests/test_processors/test_srt.py::TestConfigIntegration::test_output_format_with_null_title -x -v
+
+
+ - 输出格式测试通过
+ - LLM 分段输出 H2 标题(OUTPUT-01 满足)
+ - title=None 时不输出标题(OUTPUT-02 满足)
+ - 规则分段输出 "## 内容"(OUTPUT-03 满足)
+
+
+
+
+
+
+- SRTProcessor 正确读取 KBSettings 配置
+- 构造函数参数优先级正确(参数 > 配置)
+- 配置禁用时使用规则分段器(CONFIG-02 满足)
+- 输出格式符合预期(OUTPUT-01, OUTPUT-02, OUTPUT-03 满足)
+- 日志记录配置状态便于调试
+- 不影响现有测试
+
+
+
+- CONFIG-01 需求满足:SRTProcessor 从 KBSettings 读取配置
+- CONFIG-02 需求满足:禁用时使用规则分段
+- OUTPUT-01, OUTPUT-02, OUTPUT-03 需求满足:输出格式正确
+- 向后兼容:现有代码不传参数时使用配置默认值(True)
+
+
+
diff --git a/.planning/phases/15-output-compat/15-03-PLAN.md b/.planning/phases/15-output-compat/15-03-PLAN.md
new file mode 100644
index 0000000..55b60ef
--- /dev/null
+++ b/.planning/phases/15-output-compat/15-03-PLAN.md
@@ -0,0 +1,222 @@
+---
+phase: 15-output-compat
+plan: 03
+type: execute
+wave: 1
+depends_on: [15-01, 15-02]
+files_modified:
+ - tests/test_backward_compat.py
+ - tests/test_processors/test_analyze.py
+autonomous: true
+requirements:
+ - CONFIG-02
+ - CONFIG-03
+must_haves:
+ truths:
+ - "规则分段行为与 Phase 12 完全一致,未受配置变更影响"
+ - "AnalyzeProcessor(知乎/文章)继续正常工作,不受 SRTProcessor 配置影响"
+ - "现有 API 调用保持兼容,不传参数时使用配置默认值"
+ - "禁用 LLM 分段时性能与 Phase 12 一致(无额外开销)"
+ artifacts:
+ - path: "tests/test_backward_compat.py"
+ provides: "向后兼容性测试"
+ contains: "TestBackwardCompatibility"
+ - path: "tests/test_processors/test_analyze.py"
+ provides: "AnalyzeProcessor 独立性验证"
+ contains: "现有测试"
+ key_links:
+ - from: "AnalyzeProcessor"
+ to: "SRTProcessor"
+ via: "独立的处理器类,无依赖"
+ pattern: "class AnalyzeProcessor"
+ - from: "规则分段器(SemanticSegmenter)"
+ to: "SRTProcessor"
+ via: "enable_semantic_segmentation=False"
+ pattern: "SemanticSegmenter\\(\\)"
+---
+
+
+验证向后兼容性,确保配置变更不影响现有功能,特别是规则分段和 AnalyzeProcessor。
+
+Purpose: 确保用户升级后无需修改代码,现有功能继续正常工作
+Output: 向后兼容性测试通过,无破坏性变更
+
+
+
+@/home/starmen1265/.claude/get-shit-done/workflows/execute-plan.md
+@/home/starmen1265/.claude/get-shit-done/templates/summary.md
+
+
+
+@.planning/phases/15-output-compat/15-CONTEXT.md
+@.planning/phases/12-srt-processor/12-01-SUMMARY.md
+@.planning/phases/15-output-compat/15-01-SUMMARY.md
+@.planning/phases/15-output-compat/15-02-SUMMARY.md
+@kb_workflow/pipeline/processors/srt.py
+@kb_workflow/pipeline/processors/analyze.py
+@kb_workflow/srt/segmenter.py
+
+
+
+
+From kb_workflow/pipeline/processors/analyze.py (expected structure):
+```python
+class AnalyzeProcessor(BaseProcessor):
+ """知乎/文章处理器,独立于 SRTProcessor"""
+ # AnalyzeProcessor 不依赖 SRTProcessor 的配置或分段逻辑
+ # 它有自己的分析流程和输出格式
+```
+
+
+From kb_workflow/srt/segmenter.py (expected structure):
+```python
+class SemanticSegmenter:
+ """规则分段器,基于时间间隔和字符长度"""
+ def segment(self, segments: List[Segment]) -> List[str]:
+ # 简单规则:时间间隔 > 3秒 或 字符数 > 500 创建新分段
+ # 返回纯文本列表,不包含标题
+```
+
+
+```python
+# Phase 12 的调用方式(应继续工作)
+processor = SRTProcessor(state_manager)
+# 或
+processor = SRTProcessor(state_manager, enable_correction=False)
+# 现在会从 KBSettings 读取 enable_semantic_segmentation(默认 True)
+```
+
+
+
+
+
+ Task 1: 验证规则分段向后兼容性
+ tests/test_backward_compat.py
+
+ - Test 1: enable_semantic_segmentation=False 时使用规则分段器
+ - Test 2: 规则分段输出格式与 Phase 12 一致("## 内容"标题)
+ - Test 3: 规则分段不调用 LLM,无网络开销
+ - Test 4: 规则分段的分段逻辑(时间/长度阈值)未改变
+
+
+ 实现规则分段兼容性测试(移除 skip 标记):
+
+ 1. test_rule_based_segmentation_unchanged:
+ - 创建 SRTProcessor(enable_semantic_segmentation=False)
+ - 验证 self.segmenter 是 SemanticSegmenter 实例
+ - 验证不是 SemanticSegmentationEngine 实例
+ - 调用 segment() 方法验证返回纯文本列表
+ - 验证输出 Markdown 包含 "## 内容" 标题
+
+ 2. test_rule_based_no_llm_calls:
+ - Mock SimpleAIClient,验证 generate() 方法未被调用
+ - 确保规则分段不依赖 LLM
+
+ 3. test_rule_based_thresholds_unchanged:
+ - 使用已知字幕数据测试分段边界
+ - 验证分段逻辑与 Phase 12 一致(时间间隔 3秒,字符数 500)
+
+ 测试数据使用 Phase 12 的测试模式。
+
+
+ pytest tests/test_backward_compat.py::TestBackwardCompatibility::test_rule_based_segmentation_unchanged tests/test_backward_compat.py::TestBackwardCompatibility::test_rule_based_no_llm_calls tests/test_backward_compat.py::TestBackwardCompatibility::test_rule_based_thresholds_unchanged -x -v
+
+
+ - 规则分段测试通过
+ - 行为与 Phase 12 一致
+ - CONFIG-02 需求满足
+
+
+
+
+ Task 2: 验证 AnalyzeProcessor 独立性
+ tests/test_processors/test_analyze.py, tests/test_backward_compat.py
+
+ - Test 1: AnalyzeProcessor 不受 KBSettings.enable_semantic_segmentation 影响
+ - Test 2: AnalyzeProcessor 正常初始化和处理
+ - Test 3: AnalyzeProcessor 输出格式未改变
+
+
+ 实现 AnalyzeProcessor 独立性测试:
+
+ 1. 在 test_backward_compat.py 中添加 test_analyze_processor_unaffected:
+ - 设置 KB_ENABLE_SEMANTIC_SEGMENTATION=true 或 false
+ - 创建 AnalyzeProcessor
+ - 验证处理器正常工作
+ - 验证 AnalyzeProcessor 不读取 enable_semantic_segmentation 配置
+
+ 2. 验证 tests/test_processors/test_analyze.py 中现有测试全部通过:
+ - 确保 AnalyzeProcessor 的测试未被配置变更破坏
+ - AnalyzeProcessor 有独立的测试套件
+
+ AnalyzeProcessor 处理知乎/文章内容,与视频字幕处理完全独立。
+
+
+ pytest tests/test_backward_compat.py::TestBackwardCompatibility::test_analyze_processor_unaffected tests/test_processors/test_analyze.py -x -v
+
+
+ - AnalyzeProcessor 测试通过
+ - CONFIG-03 需求满足
+ - 现有测试未受影响
+
+
+
+
+ Task 3: 验证 API 调用兼容性
+ tests/test_backward_compat.py
+
+ - Test 1: 不传 enable_semantic_segmentation 参数时使用配置默认值
+ - Test 2: 旧代码调用 SRTProcessor(state_manager) 继续工作
+ - Test 3: 显式传 False 时覆盖配置,使用规则分段
+
+
+ 实现 API 兼容性测试:
+
+ 1. test_existing_api_compatibility:
+ - 模拟 Phase 12 的调用方式:SRTProcessor(state_manager)
+ - 验证从 KBSettings 读取配置(默认 True)
+ - Mock get_settings() 返回 enable_semantic_segmentation=True
+
+ 2. test_explicit_false_overrides_config:
+ - 设置配置 KB_ENABLE_SEMANTIC_SEGMENTATION=true
+ - 调用 SRTProcessor(state_manager, enable_semantic_segmentation=False)
+ - 验证使用规则分段器(参数优先)
+
+ 3. test_migration_path:
+ - 验证用户可以通过两种方式启用语义分段:
+ a) 不传参数,配置文件设置 KB_ENABLE_SEMANTIC_SEGMENTATION=true
+ b) 代码中显式传入 enable_semantic_segmentation=True
+
+ 确保升级路径平滑,用户无需立即修改代码。
+
+
+ pytest tests/test_backward_compat.py::TestBackwardCompatibility::test_existing_api_compatibility tests/test_backward_compat.py::TestBackwardCompatibility::test_explicit_false_overrides_config tests/test_backward_compat.py::TestBackwardCompatibility::test_migration_path -x -v
+
+
+ - API 兼容性测试通过
+ - 升级路径清晰
+ - 无破坏性变更
+
+
+
+
+
+
+- 规则分段行为与 Phase 12 一致(CONFIG-02 满足)
+- AnalyzeProcessor 不受影响(CONFIG-03 满足)
+- 现有 API 调用保持兼容
+- 配置默认值为 True,提供开箱即用的语义分段体验
+- 用户可选择禁用(配置或参数)
+- 所有现有测试通过
+
+
+
+- CONFIG-02 需求满足:向后兼容,不破坏现有规则分段
+- CONFIG-03 需求满足:AnalyzeProcessor 不受影响
+- 无破坏性变更,用户可平滑升级
+- 测试覆盖所有兼容性场景
+
+
+