add executable RECAP reproduction notebook

.gitignore

@@ -6,4 +6,5 @@ __pycache__/
 .venv/
 data/
 outputs/**/*.pt
+notebook_runs/
 .DS_Store

README.md

@@ -88,6 +88,16 @@ python -m pip install -U pip
 python -m pip install -e '.[dev]'
 ```
 
+完整的交互式复现入口见
+[`notebooks/pi06_recap_minimal_reproduction.ipynb`](notebooks/pi06_recap_minimal_reproduction.ipynb)。
+它包含论文链接、结构说明、环境安装、数据/checkpoint 本地导入或 URL 下载、
+测试、训练、评估与结果图展示。启动方式：
+
+```bash
+python -m pip install -e '.[dev,notebook]'
+jupyter lab notebooks/pi06_recap_minimal_reproduction.ipynb
+```
+
 默认配置读取：
 
 ```text

pyproject.toml

@@ -22,6 +22,11 @@ dependencies = [
 dev = [
   "pytest>=8.0",
 ]
+notebook = [
+  "ipykernel>=6.29",
+  "jupyterlab>=4.2",
+  "nbclient>=0.10",
+]
 
 [project.scripts]
 pi06mini-train = "pi06mini.train:main"