chore: 优化Vercel部署流程

packages/web/scripts/build.web.mjs

@@ -0,0 +1,37 @@
+import { build } from 'vite'
+import { promises as fs } from 'fs'
+
+const main = async () => {
+  const api = process.env.VITE_APP_NETEASE_API_URL || ''
+  const rewriteApi = process.env.NETEASE_API_URL_FOR_REWRITE || ''
+
+  /**
+   * 使用 Vercel 的 rewrite 功能来帮我们解决跨域的问题
+   * @see https://vercel.com/docs/project-configuration#project-configuration/rewrites
+   */
+  if (process.env.VERCEL && api === '/netease') {
+    console.log(`VITE_APP_NETEASE_API_URL: ${api}`)
+    console.log(`NETEASE_API_URL_FOR_REWRITE: ${rewriteApi}`)
+
+    if (!rewriteApi.startsWith('http')) {
+      throw new Error('NETEASE_API_URL_FOR_REWRITE must start with http')
+    }
+
+    const vercelConfig = JSON.parse(await fs.readFile('./vercel.example.json'))
+    vercelConfig.rewrites[0].destination = `${rewriteApi}${
+      rewriteApi.endsWith('/') ? '' : '/'
+    }:match*`
+
+    console.log('vercel.json 👇')
+    console.log(vercelConfig)
+
+    await fs.writeFile(
+      '../../vercel.json',
+      JSON.stringify(vercelConfig, null, 2)
+    )
+  }
+
+  await build()
+}
+
+main()