diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index 663a08a..6a16aa3 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -1,115 +1,4 @@
-aiohappyeyeballs==2.7.1
-aiohttp==3.14.3
-aiosignal==1.4.0
-annotated-doc==0.0.5
-annotated-types==0.8.0
-anyio==4.14.2
-attrs==26.1.0
-beautifulsoup4==4.15.0
-certifi==2026.7.22
-cffi==2.1.1
-charset-normalizer==3.4.9
-click==8.4.2
-cobble==0.1.4
-cohere_melody==0.13.0
-cryptography==50.0.0
-datasets==5.0.1
-defusedxml==0.7.1
-dflash-mlx @ git+https://github.com/bstnxbt/dflash-mlx@5d70faebe3d0af0a3dae76fcc15cc731f7ba46da
-dill==0.4.1
-fastapi==0.141.1
-filelock==3.32.2
-flatbuffers==25.12.19
-frozenlist==1.8.0
-fsspec==2026.6.0
-h11==0.16.0
-hf-xet==1.6.0
-httpcore==1.0.9
-httpx==0.28.1
-huggingface_hub==1.27.0
-idna==3.18
-itsdangerous==2.2.0
-Jinja2==3.1.6
-jsonschema==4.26.0
-jsonschema-specifications==2025.9.1
-llguidance==1.8.0
-lxml==6.1.1
-magika==0.6.3
-mammoth==1.11.0
-markdown-it-py==4.2.0
-markdownify==1.2.3
-markitdown==0.1.6
-MarkupSafe==3.0.3
-mdurl==0.1.2
-miniaudio==1.71
-mistral_common==1.11.7
-mlx==0.32.0
-mlx-audio==0.4.8
-mlx-embeddings @ git+https://github.com/Blaizzy/mlx-embeddings@32981fa4e8064ed664b52071789dd18271fe4206
-mlx-lm==0.31.3
-mlx-metal==0.32.0
-mlx-vlm @ git+https://github.com/Blaizzy/mlx-vlm@5a4222a15c70cb3725179d591442b1fbe1044b60
-modelscope==1.39.1
-modelscope-hub==0.2.0
-mpmath==1.3.0
-multidict==6.7.1
-multiprocess==0.70.19
-networkx==3.6.1
-numpy==2.3.5
+# oMLX 模型服务（chat + embedding + reranker）唯一顶层依赖；
+# 其余依赖由 pip 自动解析：omlx 已用 git commit 锁定 mlx-lm / mlx-embeddings / mlx-vlm / dflash-mlx，
+# 另注意 omlx 声明 numpy<2.4，pip 会按约束解析。
 omlx @ git+https://github.com/jundot/omlx@e4354435bbe8c0b9d5d60d3d3fa3cc02e97e0aa8
-onnxruntime==1.28.0
-openai-harmony==0.0.8
-opencv-python==5.0.0.93
-packaging==26.3
-pandas==3.0.5
-pdfminer.six==20260107
-pdfplumber==0.11.10
-pillow==12.3.0
-propcache==0.5.2
-protobuf==7.35.1
-psutil==7.2.2
-py-spy==0.4.2
-pyarrow==25.0.1
-pycountry==26.2.16
-pycparser==3.0
-pydantic==2.13.4
-pydantic-extra-types==2.11.1
-pydantic_core==2.46.4
-Pygments==2.20.0
-pypdfium2==5.12.1
-python-dateutil==2.9.0.post0
-python-dotenv==1.2.2
-python-multipart==0.0.32
-python-pptx==1.0.2
-PyYAML==6.0.3
-referencing==0.37.0
-regex==2026.7.19
-requests==2.34.2
-rich==15.0.0
-rpds-py==2026.6.3
-safetensors==0.8.0
-scipy==1.18.0
-sentencepiece==0.2.2
-setproctitle==1.3.7
-setuptools==84.0.0
-shellingham==1.5.4
-six==1.17.0
-socksio==1.0.0
-sounddevice==0.5.5
-soupsieve==2.9.2
-starlette==1.6.0
-sympy==1.14.0
-tabulate==0.10.0
-tiktoken==0.13.0
-tokenizers==0.22.2
-torch==2.13.0
-tqdm==4.70.0
-transformers==5.15.0
-typer==0.27.1
-typing-inspection==0.4.3
-typing_extensions==4.16.0
-urllib3==2.7.0
-uvicorn==0.52.1
-xlsxwriter==3.2.9
-xxhash==3.8.1
-yarl==1.24.5