初始化工程

backend/pyproject.toml

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+[project]
+name = "stock-panel-backend"
+version = "0.1.44"
+description = "A 股选股 + 监控 + 回测面板"
+readme = "../README.md"
+requires-python = ">=3.11"
+license = { text = "MIT" }
+dependencies = [
+    # Web
+    "fastapi>=0.115",
+    "uvicorn[standard]>=0.30",
+    "pydantic>=2.7",
+    "pydantic-settings>=2.4",
+    "python-multipart>=0.0.6",
+    "sse-starlette>=2.0",
+    # Data
+    "polars>=1.0",
+    "duckdb>=1.0",
+    "pyarrow>=16.0",
+    "pandas>=2.2",                # 仅在 BacktestService 边界使用,见 §7.4 / ADR-19
+    "fastexcel>=0.10",            # Polars 读取 xlsx/xls
+    # A 股数据源 SDK
+    "tickflow[all]>=0.1.23",
+    # Scheduling
+    "apscheduler>=3.10",
+    # Config
+    "pyyaml>=6.0",
+    "python-dotenv>=1.0",
+    # AI(可选,但默认装上)
+    "openai>=1.40",               # OpenAI 兼容适配器复用 openai SDK
+    "httpx>=0.27",
+]
+
+[project.optional-dependencies]
+# 回测依赖 vectorbt → numba → llvmlite,体积大且 macOS/Intel 上无预构建 wheel 时
+# 需要 brew install cmake 现场编译。挪到可选 extras,主依赖瘦身。
+# 启用:`uv sync --extra backtest`
+backtest = [
+    "vectorbt>=0.26",
+]
+
+dev = [
+    "pytest>=8.0",
+    "pytest-asyncio>=0.23",
+    "ruff>=0.5",
+    "mypy>=1.10",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["app"]
+
+[tool.ruff]
+line-length = 100
+target-version = "py311"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "N", "UP", "B", "SIM", "RUF"]
+ignore = ["E501"]   # 长行交给 fmt
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"