安装命令‌：通过 pip 直接安装（需 Python 3.6+）：

pip install debugpy

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Python: Flask (Direct)",
      "type": "debugpy",
      "request": "launch",
      "program": "${workspaceFolder}/app.py",
      "console": "integratedTerminal",
      "justMyCode": true,
      "env": {
        "FLASK_ENV": "development"
      }
    },
    {
      "name": "Python: Flask (Module)",
      "type": "debugpy",
      "request": "launch",
      "module": "flask",
      "env": {
        "FLASK_APP": "app.py",
        "FLASK_ENV": "development",
        "FLASK_DEBUG": "0"
      },
      "args": ["run", "--no-debugger", "--no-reload", "--host", "0.0.0.0", "--port", "5000"],
      "jinja": true,
      "justMyCode": true,
      "console": "integratedTerminal"
    },
    {
      "name": "Python: Current File",
      "type": "debugpy",
      "request": "launch",
      "program": "${file}",
      "console": "integratedTerminal",
      "justMyCode": true
    }
  ]
}