没有效果啊 打出来的包还是很大

```js
"scripts": {
"analyze": "source-map-explorer 'build/static/js/*.js'",
"start": "react-app-rewired start",
"build": "react-app-rewired build",
"test": "react-app-rewired test",
"eject": "react-app-rewired eject"
},
```
用这个 打包是
```
318.02 KB build/static/js/2.4b1709c5.chunk.js
24.66 KB build/static/css/2.a3a7d6af.chunk.css
886 B build/static/js/main.070194f8.chunk.js
761 B build/static/js/runtime~main.fdfcfda2.js
540 B build/static/css/main.bc5faf9d.chunk.css
```

然后我用正常的方式进行打包 结果如下
```js
"scripts": {
"analyze": "source-map-explorer 'build/static/js/*.js'",
"start": "react-app-rewired start",
"build": "react-scripts build",
"test": "react-app-rewired test",
"eject": "react-app-rewired eject"
},
```
这样打包之后是
```
File sizes after gzip:

317.41 KB (-624 B) build/static/js/2.41b2fbe2.chunk.js
866 B (-20 B) build/static/js/main.f77c20b0.chunk.js
761 B build/static/js/runtime~main.fdfcfda2.js
540 B build/static/css/main.bc5faf9d.chunk.css
```

Reproduce the two builds using the package scripts shown in the issue, comparing react-app-rewired build with react-scripts build and their generated files under build/static. Use the reported bundle sizes as the baseline; done means identifying why the output is effectively unchanged and documenting or correcting the build configuration if a project change is required.

Written by the indexing model from the issue text.