update

backend/requirements.txt

@@ -0,0 +1,29 @@
+fastapi>=0.110.0
+uvicorn[standard]>=0.27.0
+python-multipart>=0.0.9
+
+pydantic>=2.0.0
+pydantic-settings>=2.0.0
+python-dotenv>=1.0.0
+loguru>=0.7.0
+
+httpx>=0.25.0
+tiktoken>=0.5.0
+tenacity>=8.2.0
+
+pymilvus>=2.4.0
+minio>=7.1.0
+
+pymupdf>=1.24.0
+python-docx>=1.1.0
+
+FlagEmbedding>=1.2.0
+sentence-transformers>=2.2.0
+torch>=2.0.0
+numpy>=1.24.0
+
+langchain>=0.1.0
+langchain-milvus>=0.1.0
+
+pytest>=7.4.0
+pytest-asyncio>=0.21.0