From cc8800a8e7613961144a567f4024b71f218224f8 Mon Sep 17 00:00:00 2001
From: btea <2356281422@qq.com>
Date: Sat, 27 Aug 2022 13:30:43 +0800
Subject: [PATCH] fix(build): build project path error (#9793)

---
 packages/vite/src/node/plugins/html.ts | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/packages/vite/src/node/plugins/html.ts b/packages/vite/src/node/plugins/html.ts
index c0963f5f5f459f..eb20b2d0af205b 100644
--- a/packages/vite/src/node/plugins/html.ts
+++ b/packages/vite/src/node/plugins/html.ts
@@ -19,8 +19,7 @@ import {
   isDataUrl,
   isExternalUrl,
   normalizePath,
-  processSrcSet,
-  slash
+  processSrcSet
 } from '../utils'
 import type { ResolvedConfig } from '../config'
 import { toOutputFilePathInHtml } from '../build'
@@ -297,7 +296,10 @@ export function buildHtmlPlugin(config: ResolvedConfig): Plugin {
 
     async transform(html, id) {
       if (id.endsWith('.html')) {
-        const relativeUrlPath = slash(path.relative(config.root, id))
+        const relativeUrlPath = path.posix.relative(
+          config.root,
+          normalizePath(id)
+        )
         const publicPath = `/${relativeUrlPath}`
         const publicBase = getBaseInHTML(relativeUrlPath, config)
 
@@ -669,7 +671,10 @@ export function buildHtmlPlugin(config: ResolvedConfig): Plugin {
       }
 
       for (const [id, html] of processedHtml) {
-        const relativeUrlPath = path.posix.relative(config.root, id)
+        const relativeUrlPath = path.posix.relative(
+          config.root,
+          normalizePath(id)
+        )
         const assetsBase = getBaseInHTML(relativeUrlPath, config)
         const toOutputFilePath = (
           filename: string,