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app/backend-python/requirements.txt

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+# FastAPI 和相关依赖
+fastapi>=0.104.0
+uvicorn[standard]>=0.24.0
+pydantic>=2.5.0
+pydantic-settings>=2.1.0
+
+# HTTP 客户端
+httpx>=0.25.0
+requests>=2.31.0
+
+# 数据库
+PyMySQL>=1.1.0
+SQLAlchemy>=2.0.0
+PyYAML>=6.0.0
+
+# 加密
+pycryptodome>=3.19.0
+
+# 图像处理
+Pillow>=10.0.0
+
+# 工具
+python-dotenv>=1.0.0
+