diff --git a/server/requirements.txt b/server/requirements.txt
index f580542..efd9a62 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -1,13 +1,103 @@
-fastapi==0.115.4
-uvicorn==0.32.0
-dashscope==1.20.12
-python-multipart==0.0.18
-python-dotenv==1.0.1
-aiofiles==24.1.0
-pydantic==2.9.2
-typing-extensions==4.12.2
-# 路线二：阿里云文档智能解析（doc/docx/pdf）
-llama-index-core>=0.10.0
-llama-index-readers-dashscope>=0.1.0
-# 阿里云 OSS 上传
-alibabacloud-oss-v2
+aiofiles==24.1.0
+aiohappyeyeballs==2.6.1
+aiohttp==3.13.3
+aiosignal==1.4.0
+aiosqlite==0.22.1
+alibabacloud-oss-v2==1.2.4
+aliyun-python-sdk-core==2.16.0
+aliyun-python-sdk-kms==2.16.5
+annotated-types==0.7.0
+anyio==4.12.1
+argcomplete==3.6.3
+attrs==25.4.0
+banks==2.4.1
+black==26.1.0
+cachetools==7.0.2
+certifi==2026.2.25
+cffi==2.0.0
+charset-normalizer==3.4.4
+click==8.3.1
+colorama==0.4.6
+colorlog==6.10.1
+crcmod==1.7
+crcmod-plus==2.3.1
+cryptography==46.0.5
+dashscope==1.20.12
+dataclasses-json==0.6.7
+dependency-groups==1.3.1
+Deprecated==1.3.1
+dirtyjson==1.0.8
+distlib==0.4.0
+distro==1.9.0
+fastapi==0.115.4
+filelock==3.25.0
+filetype==1.2.0
+frozenlist==1.8.0
+fsspec==2026.2.0
+greenlet==3.3.2
+griffe==2.0.0
+griffecli==2.0.0
+griffelib==2.0.0
+h11==0.16.0
+httpcore==1.0.9
+httpx==0.28.1
+humanize==4.15.0
+idna==3.11
+isort==8.0.1
+Jinja2==3.1.6
+jiter==0.13.0
+jmespath==0.10.0
+joblib==1.5.3
+llama-index-core==0.14.15
+llama-index-instrumentation==0.4.2
+llama-index-readers-dashscope==0.4.1
+llama-index-workflows==2.15.0
+MarkupSafe==3.0.3
+marshmallow==3.26.2
+multidict==6.7.1
+mypy_extensions==1.1.0
+nest-asyncio==1.6.0
+networkx==3.6.1
+nltk==3.9.3
+nox==2026.2.9
+numpy==2.4.2
+openai==2.26.0
+oss2==2.19.1
+packaging==26.0
+pathspec==1.0.4
+pillow==12.1.1
+platformdirs==4.9.2
+propcache==0.4.1
+pycparser==3.0
+pycryptodome==3.23.0
+pydantic==2.12.5
+pydantic_core==2.41.5
+PyJWT==2.11.0
+python-discovery==1.1.0
+python-dotenv==1.0.1
+python-multipart==0.0.18
+pytokens==0.4.1
+PyYAML==6.0.3
+regex==2026.2.28
+requests==2.32.5
+retrying==1.4.2
+setuptools==82.0.0
+six==1.17.0
+sniffio==1.3.1
+SQLAlchemy==2.0.48
+starlette==0.41.3
+tenacity==9.1.4
+tiktoken==0.12.0
+tinytag==2.2.0
+tqdm==4.67.3
+typing-inspect==0.9.0
+typing-inspection==0.4.2
+typing_extensions==4.15.0
+urllib3==2.6.3
+uvicorn==0.32.0
+virtualenv==21.1.0
+websocket-client==1.9.0
+wrapt==2.1.1
+yarl==1.23.0
+zai-sdk==0.2.2
+zhipuai==2.1.5.20250825