把 launch.json 文件修改为：
{
"version": "0.2.0",
"configurations": [
{
"name": "Launch",
"type": "node",
"request": "launch",
"program": "server.js", //这个配置成你要调试的文件
"stopOnEntry": false,
"args": [],
"cwd": ".",
"runtimeExecutable": null,
"runtimeArgs": [
"--nolazy"
],
"env": {
"NODE_ENV": "development"
},
"externalConsole": false,
"preLaunchTask": "",
"sourceMaps": false,
"outDir": null
},
{
"name": "Attach",
"type": "node",
"request": "attach",
"port": 5858
}
]
}
