From 4de87cff3ae2f1a71090a6a8d5a7190d6fba2e38 Mon Sep 17 00:00:00 2001
From: ChenKS12138 <749923710@qq.com>
Date: Tue, 26 Jan 2021 22:12:07 +0800
Subject: [PATCH] fix: preserve previous build dir

---
 packages/build-scripts/src/commands/build.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/build-scripts/src/commands/build.ts b/packages/build-scripts/src/commands/build.ts
index 5b46142..660e059 100644
--- a/packages/build-scripts/src/commands/build.ts
+++ b/packages/build-scripts/src/commands/build.ts
@@ -62,10 +62,10 @@ export = async function({
     try {
       const userBuildPath = v.chainConfig.output.get('path');
       const buildPath = path.resolve(ctxRoot, userBuildPath);
-      fs.removeSync(buildPath);
+      fs.emptyDirSync(buildPath);
     } catch (e) {
       if (fs.existsSync(defaultPath)) {
-        fs.removeSync(defaultPath);
+        fs.emptyDirSync(defaultPath);
       }
     }
   });