解决方案： 1.设置launch.json

python
{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "load_app",
            "type": "debugpy",
            "request": "launch",
            "program": "项目路径/server/server.py",
            "console": "integratedTerminal"
        }
    ]
}

2. 需要下载python Debugger插件