From 04abdda294f40f186118159bbf855153c2691218 Mon Sep 17 00:00:00 2001
From: alex8088 <244096523@qq.com>
Date: Sun, 3 Jul 2022 15:29:19 +0800
Subject: [PATCH] fix: error occurs when the preload config is a function

---
 src/config.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config.ts b/src/config.ts
index c9b6078..319ae1d 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -287,7 +287,7 @@ export async function loadConfigFromFile(
     if (config.preload) {
       const preloadViteConfig = config.preload
       preloadConfig = await (typeof preloadViteConfig === 'function' ? preloadViteConfig(configEnv) : preloadViteConfig)
-      if (!isObject(preloadViteConfig)) {
+      if (!isObject(preloadConfig)) {
         throw new Error(`preload config must export or return an object`)
       }
     } else {