From 3141788958b209c449aad2904a586129ec573ad6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8=E8=8D=A3?= <372638156@qq.com>
Date: Wed, 6 Jul 2022 11:02:09 +0800
Subject: [PATCH] fix(useCssVar): remove spaces at both ends (#1741)

---
 packages/core/useCssVar/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/useCssVar/index.ts b/packages/core/useCssVar/index.ts
index 943408e35b5..424eb6cdfd2 100644
--- a/packages/core/useCssVar/index.ts
+++ b/packages/core/useCssVar/index.ts
@@ -30,7 +30,7 @@ export function useCssVar(
     [elRef, () => unref(prop)],
     ([el, prop]) => {
       if (el && window) {
-        const value = window.getComputedStyle(el).getPropertyValue(prop)
+        const value = window.getComputedStyle(el).getPropertyValue(prop)?.trim()
         variable.value = value || initialValue
       }
     },