feat: 添加后端架构、计算模块及部署文档

backend/pyproject.toml

@@ -0,0 +1,32 @@
+[project]
+name = "yg-ft-backend"
+version = "0.1.0"
+description = "Backend service for the model fine-tuning platform"
+requires-python = ">=3.11"
+dependencies = [
+  "fastapi>=0.111.0",
+  "uvicorn[standard]>=0.30.0",
+  "python-multipart>=0.0.9",
+  "pydantic>=2.7.0",
+  "sqlalchemy>=2.0.30",
+  "asyncpg>=0.29.0",
+  "alembic>=1.13.1",
+  "redis>=5.0.4",
+  "httpx>=0.27.0",
+  "PyJWT>=2.8.0",
+  "passlib[bcrypt]>=1.7.4",
+  "python-dotenv>=1.0.1",
+]
+
+[project.optional-dependencies]
+dev = [
+  "pytest>=8.2.0",
+  "ruff>=0.5.0",
+]
+
+[tool.ruff]
+line-length = 100
+target-version = "py311"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]