安装uv

安装uv 
curl -LsSf https://astral.sh/uv/install.sh | sh
curl -LsSf https://astral.sh/uv/install.sh | sh -s -- --install-dir ~/.local/bin
powershell -c "irm https://astral.sh/uv/install.ps1 | iex"
uv --version

把 uv 加入 PATH（永久生效）
nano ~/.bashrc
export PATH="$HOME/.local/bin:$PATH"
source ~/.bashrc

nano ~/.zshrc
export PATH="$HOME/.local/bin:$PATH"
source ~/.zshrc
uv --version


安装后常用命令
uv pip install requests
uv venv
uv run main.py
uv sync