docs: 精简单人任务事实来源并分级工程基线 (#25)

tests/test_harness_docs.py

@@ -92,6 +92,14 @@ class CoreDocumentTests(unittest.TestCase):
         self.assertIn("## 新项目 Wiki 初始化门禁", workflow)
         self.assertIn("#### 在线创建与回读门禁", setup)
 
+    def test_workflow_requires_issue_only_task_record(self) -> None:
+        workflow = CORE_DOCUMENT_REQUIREMENTS["docs/01-workflow.md"]
+        setup = CORE_DOCUMENT_REQUIREMENTS[
+            "docs/07-new-project-documentation-setup.md"
+        ]
+        self.assertIn("## 稳定文档与可选历史快照", workflow)
+        self.assertIn("#### 工程基线裁剪", setup)
+
     def test_existing_project_adoption_requires_upgrade_process(self) -> None:
         required = CORE_DOCUMENT_REQUIREMENTS[
             "docs/08-existing-project-adoption.md"
@@ -199,6 +207,20 @@ class TaskTemplateTests(unittest.TestCase):
             errors,
         )
 
+    def test_task_template_requires_optional_snapshot_policy(self) -> None:
+        with tempfile.TemporaryDirectory() as directory:
+            root = Path(directory)
+            template = root / ".gitea" / "issue_template" / "task.md"
+            template.parent.mkdir(parents=True)
+            template.write_text("## 基本信息\n", encoding="utf-8")
+            errors: list[str] = []
+            check_task_template(errors, root)
+        self.assertIn("单元任务模板缺少：## 任务记录与可选快照", errors)
+        self.assertIn(
+            "单元任务模板缺少：- [ ] 默认不创建任务快照",
+            errors,
+        )
+
     def test_task_template_requires_subproject_impact(self) -> None:
         with tempfile.TemporaryDirectory() as directory:
             root = Path(directory)