fix: react alias bug on windows

packages/taro-plugin-react/src/webpack.mini.ts

@@ -1,5 +1,5 @@
-
 import { fs } from '@tarojs/helper'
+import path from 'path'
 
 import { getLoaderMeta } from './loader-meta'
 
@@ -22,19 +22,22 @@ function setAlias (ctx: IPluginContext, framework: Frameworks, chain) {
     if (!isProd && config.mini?.debugReact !== true) {
       // 不是生产环境，且没有设置 debugReact，则使用压缩版本的 react 依赖，减少体积
       // 兼容pnpm workspace
+      const reactModulePath = require.resolve('react', { paths: [process.cwd()] })
+      const newFilePath = path.join(path.dirname(reactModulePath), 'cjs', 'react.production.min.js')
+
       alias.set('react-reconciler$', 'react-reconciler/cjs/react-reconciler.production.min.js')
-      alias.set('react$', require.resolve('react', { paths: [process.cwd()] }).replace(/[^/]*$/, 'cjs/react.production.min.js'))
+      alias.set('react$', newFilePath)
       alias.set('react/jsx-runtime$', 'react/cjs/react-jsx-runtime.production.min.js')
 
       // 在React18中，使用了exports字段约定了模块暴露路径，其中并未暴露 ./cjs/ 。这将使上面的alias在编译时报错。相当的tricky。
       // Why writeJson？ prebundle will load package.json via readFile to check exports property.
       const reactPkgPath = require.resolve('react/package.json', { paths: [process.cwd()] })
       if (reactPkgPath) {
         const reactPkg = require('react/package.json')
-        const reactVersion = (reactPkg.version || '')
-        if ((/^[~^]?18/).test(reactVersion) && reactPkg.exports) {
+        const reactVersion = reactPkg.version || ''
+        if (/^[~^]?18/.test(reactVersion) && reactPkg.exports) {
           reactPkg.exports = Object.assign(reactPkg.exports, {
-            './cjs/': './cjs/'
+            './cjs/': './cjs/',
           })
           fs.writeJsonSync(reactPkgPath, reactPkg, { spaces: 2 })
         }
@@ -44,9 +47,8 @@ function setAlias (ctx: IPluginContext, framework: Frameworks, chain) {
 }
 
 function setLoader (framework: Frameworks, chain) {
-  chain.plugin('miniPlugin')
-    .tap(args => {
-      args[0].loaderMeta = getLoaderMeta(framework)
-      return args
-    })
+  chain.plugin('miniPlugin').tap((args) => {
+    args[0].loaderMeta = getLoaderMeta(framework)
+    return args
+  })
 }