From 2647ace39639e248417be14b7ce9db7a2d077684 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Wed, 20 Apr 2022 16:28:07 +0800
Subject: [PATCH] =?UTF-8?q?fix(utils):=20=E5=88=A4=E6=96=AD=E6=98=AF?=
 =?UTF-8?q?=E5=90=A6=E4=B8=BAnumber=E4=B8=8D=E5=A4=9F=E4=B8=A5=E8=B0=A8?=
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---
 packages/utils/src/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index b4e7cf2f..7dff7758 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -207,4 +207,4 @@ export const isPop = (node: MNode): boolean => Boolean(node.type?.toLowerCase().
 
 export const isPage = (node: MNode): boolean => Boolean(node.type?.toLowerCase() === NodeType.PAGE);
 
-export const isNumber = (value: string) => /^(\d|\.)+$/.test(value);
+export const isNumber = (value: string) => /^(-?\d+)(\.\d+)?$/.test(value);