From e24146644bf1374e2096f4d8b3683184303fa1c0 Mon Sep 17 00:00:00 2001
From: tianxin <tianxin930618@163.com>
Date: Sun, 21 Apr 2024 20:44:10 -0700
Subject: [PATCH] =?UTF-8?q?(style-position)=E4=BF=AE=E5=A4=8D=E6=A0=B7?=
 =?UTF-8?q?=E5=BC=8F=E5=AE=9A=E4=BD=8Dreset=E5=90=8E=E6=9C=AA=E6=81=A2?=
 =?UTF-8?q?=E5=A4=8D=E9=BB=98=E8=AE=A4=E5=80=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/settings/styles/src/js/parser.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/settings/styles/src/js/parser.js b/packages/settings/styles/src/js/parser.js
index c8712c72e5..b56a9f6684 100644
--- a/packages/settings/styles/src/js/parser.js
+++ b/packages/settings/styles/src/js/parser.js
@@ -248,7 +248,9 @@ export const stringify = (originParseList, styleObject, config = {}) => {
 
       // 在 styleObject  的，可能有改动，所以需要用 styleObject 拼接
       for (const [key, value] of Object.entries(styleObject[item.selectors].rules)) {
-        str += `${key}: ${value};\n`
+        if (![null, undefined].includes(value)) {
+          str += `${key}: ${value};\n`
+        }
       }
     }
     str += '}\n'