[eggjs/egg]vscode本地debug远程，出现错误，期望获取正确的debug方式

根据eggjs vscode插件设置远程debug，但是报错如下，我确认ip和端口是正确的

launch.json如下

{
    "type": "node",
    "request": "attach",
    "name": "Egg Attach to remote",
    "localRoot": "${workspaceRoot}",
    // "remoteRoot": "/usr/src/app",
    "remoteRoot": "/home/xxx/project",
    "address": "xxx.xxx.xxx.xxx",
    "protocol": "auto",
    "port": 9999
}

Error processing attach: Error: Could not connect to debug target at http://xxx.xxx.xxx.xxx:9999: Promise was canceled at Object.retryGetNodeEndpoint (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:1:123640) at runMicrotasks () at processTicksAndRejections (internal/process/task_queues.js:93:5) at runNextTicks (internal/process/task_queues.js:62:3) at listOnTimeout (internal/timers.js:523:9) at processTimers (internal/timers.js:497:7) at t (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:59:46048) at C.launch (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:1:145270) at t.Binder.captureLaunch (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:59:181643) at t.Binder._launch (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:59:181194) at async Promise.all (index 5) at t.Binder._boot (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:59:180254) at t.default._onMessage (/Applications/Visual Studio Code.app/Contents/Resources/app/extensions/ms-vscode.js-debug/src/extension.js:1:92546)

• 操作系统 m1 Big Sur 11.2.3 (20D91)

• Node 版本： node 12 lts

• Egg 版本： package.json

  "dependencies": {
  "@types/jsonwebtoken": "^8.3.7",
  "@types/mocha": "^2.2.40",
  "@types/node": "^7.0.12",
  "@types/semver": "^7.1.0",
  "@types/supertest": "^2.0.0",
  "autod": "^3.0.1",
  "autod-egg": "^1.1.0",
  "axios": "^0.19.2",
  "egg": "^2.6.1",
  "egg-alinode": "^2.0.1",
  "egg-bin": "^4.11.0",
  "egg-ci": "^1.8.0",
  "egg-cors": "^2.2.3",
  "egg-mock": "^3.16.0",
  "egg-redis": "^2.4.0",
  "egg-router-plus": "^1.3.1",
  "egg-scripts": "^2.6.0",
  "egg-sequelize": "^5.2.1",
  "egg-ts-helper": "^1.25.6",
  "egg-validate": "^2.0.2",
  "eslint": "^6.7.2",
  "eslint-config-egg": "^8.0.0",
  "factory-girl": "^5.0.4",
  "jsonwebtoken": "^8.5.1",
  "mysql2": "^2.1.0",
  "semver": "^7.1.3",
  "sequelize-cli": "^5.5.1",
  "tslib": "^1.9.0",
  "typescript": "^3.0.0",
  "uuid": "^7.0.2"
  }