我想托管一个react.js服务器端渲染，因为ffmpeg用SharedArrayBuffer杀死我没有定义
我已经尝试了这么多的托管服务提供商，如firebase，但现在我想托管它到Vercel，但我不知道如何使它与Reactssr的工作。有人可以帮助我吗？
当我在我的机器中运行“ssr”命令时，它的工作和ffmpeg没有抛出“坏内存”或“SharedArrayBuffer未定义”，但当我在vercel构建命令中运行它时，它卡住了，但index.js/server.js正在运行，我知道因为主脚本正在运行，不会停止，所以构建卡住了，但有任何解决方案吗？我已经搜索了这个问题，但我猜还没有人问过这个问题

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这是package.json的代码

{
  "name": "ultimatesheep-vidreverse",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@babel/preset-env": "^7.18.10",
    "@babel/preset-react": "^7.18.6",
    "@babel/register": "^7.18.9",
    "@ffmpeg/core": "^0.11.0",
    "@ffmpeg/ffmpeg": "^0.11.0",
    "@testing-library/jest-dom": "^5.16.5",
    "@testing-library/react": "^13.3.0",
    "@testing-library/user-event": "^13.5.0",
    "bootstrap": "^5.2.0",
    "cors": "^2.8.5",
    "ignore-styles": "^5.0.1",
    "react": "^18.2.0",
    "react-bootstrap": "^2.5.0",
    "react-dom": "^18.2.0",
    "react-scripts": "5.0.1",
    "uuid": "^8.3.2",
    "web-vitals": "^2.1.4"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "ssr": "npm run build && node backend/index.js",
    "deploy": "npm run build && firebase deploy",
    "git" : "git add . && git commit -m 'ahawdaw' && git push -u origin main"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  },
  "externals": {
    "react": "React"
  },
  "description": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).",
  "main": "backend/index.js",
  "keywords": [],
  "author": "",
  "license": "ISC"
}

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