diff --git a/Makefile b/Makefile
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+.PHONY: test lint format wiki build-tree train infer generate-questions
+
+ENV := Video-Tree-TRM
+
+# ── 代码质量 ──
+test:
+	conda run -n $(ENV) pytest tests/ --cov=core --cov=app --cov=adapters --cov-report=term-missing --cov-fail-under=80
+
+lint:
+	conda run -n $(ENV) ruff check core/ app/ adapters/ --fix
+
+format:
+	conda run -n $(ENV) ruff format core/ app/ adapters/
+
+# ── 建树 ──
+build-tree:
+	conda run -n $(ENV) python main.py build-tree $(ARGS)
+
+# ── 训练 ──
+train:
+	CUDA_VISIBLE_DEVICES=0 conda run -n $(ENV) python main.py train $(ARGS)
+
+infer:
+	CUDA_VISIBLE_DEVICES=0 conda run -n $(ENV) python main.py infer $(ARGS)
+
+# ── 新题构建 ──
+generate-questions:
+	conda run -n $(ENV) python main.py generate-questions $(ARGS)
+
+# ── 知识库 ──
+wiki:
+	conda run -n $(ENV) python3 .claude/tools/research_wiki.py rebuild_index research-wiki/