From 026d9139c4aa922e6beb1fc209df820fd26fae1b Mon Sep 17 00:00:00 2001
From: jiaming743 <743192023@qq.com>
Date: Thu, 2 Jul 2020 11:00:19 +0800
Subject: [PATCH] Optimize uuid

---
 src/util/index.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/util/index.js b/src/util/index.js
index 7c0c15a..e729add 100644
--- a/src/util/index.js
+++ b/src/util/index.js
@@ -38,10 +38,10 @@ export function getPointDistance (pointOne, pointTwo) {
   return Math.sqrt(minusX * minusX + minusY * minusY)
 }
 
-export function uuid () {
-  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+export function uuid (hasHyphen) {
+  return (hasHyphen ? 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx' : 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx').replace(/[xy]/g, function (c) {
 		const r = Math.random() * 16 | 0
 		const v = c == 'x' ? r : (r & 0x3 | 0x8)
 		return v.toString(16)
-	})
+  })
 }