我有一个基于https://redq.gitbooks.io/isomorphic/content/主题的小型React应用。问题是，当我构建该软件包时，它会生成3MB大小的main.js和其他较小的块。
下面是package.json。请在这方面帮助我。提前致谢。让我知道是否有人需要其他东西。
{
"name": "isomorphic",
"version": "2.9.0",
"private": true,
"dependencies": {
"antd": "^3.10.1",
"axios": "^0.18.0",
"clone": "^2.1.1",
"fingerprintjs": "^0.5.3",
"history": "^4.6.3",
"jsonwebtoken": "^8.3.0",
"nprogress": "^0.2.0",
"qs": "^6.5.2",
"react": "^16.2.0",
"react-async-script-loader": "^0.3.0",
"react-confirm-alert": "^2.0.6",
"react-datepicker": "^1.7.0",
"react-dom": "^16.2.0",
"react-grid-system": "^4.3.1",
"react-intl": "^2.7.1",
"react-placeholder": "^2.0.0",
"react-recaptcha": "^2.3.10",
"react-redux": "^5.0.7",
"react-responsive": "^5.0.0",
"react-router-dom": "^4.1.0",
"react-router-redux": "^5.0.0-alpha.8",
"react-scripts": "1.0.17",
"react-select": "^2.1.0",
"react-smooth-scrollbar": "^8.0.6",
"react-throttle": "^0.3.0",
"react-window-size-listener": "^1.0.10",
"redux": "^3.7.2",
"redux-saga": "^0.16.2",
"redux-thunk": "^2.2.0",
"smooth-scrollbar": "^8.2.5",
"styled-components": "^2.2.1",
"styled-theme": "^0.3.3"
},
"devDependencies": {
"react-app-rewired": "^1.4.0",
"redux-devtools": "^3.3.2",
"redux-devtools-dock-monitor": "^1.1.1",
"redux-devtools-log-monitor": "^1.2.0"
},
"scripts": {
"start": "react-app-rewired start",
"build": "react-app-rewired build",
"test": "react-app-rewired test --env=jsdom",
"eject": "react-scripts eject"
}
}