From 14f8f04ba146fef2cc85fa49a1ab9cd0f631989f Mon Sep 17 00:00:00 2001
From: yanmao <55792257+yanmao-cc@users.noreply.github.com>
Date: Sat, 22 Jan 2022 12:26:20 +0800
Subject: [PATCH] update

---
 packages/engine/src/utils/string.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/engine/src/utils/string.ts b/packages/engine/src/utils/string.ts
index 3dca9a22..e61ade71 100644
--- a/packages/engine/src/utils/string.ts
+++ b/packages/engine/src/utils/string.ts
@@ -60,8 +60,8 @@ export const toCamelCase = (
  */
 export const toHex = (rgb: string): string => {
 	const hex = (num: string) => {
-		const char = parseInt(num, 10).toString(16).toUpperCase();
-		return char.length > 1 ? char : '0' + char;
+		const numChar = parseInt(num, 10).toString(16).toUpperCase();
+		return numChar.length > 1 ? numChar : '0' + numChar;
 	};
 
 	const reg = /rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/gi;