From b258b0f65124b7da470d391767881ef629f79fbb Mon Sep 17 00:00:00 2001
From: MTrun <1262327911@qq.com>
Date: Tue, 8 Feb 2022 11:29:33 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E5=8E=86=E5=8F=B2?=
 =?UTF-8?q?=E8=AE=B0=E5=BD=95=E6=80=A7=E8=83=BD?=
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---
 src/store/modules/chartHistoryStore/chartHistoryStore.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/store/modules/chartHistoryStore/chartHistoryStore.ts b/src/store/modules/chartHistoryStore/chartHistoryStore.ts
index 19b3b87d..8da1e15e 100644
--- a/src/store/modules/chartHistoryStore/chartHistoryStore.ts
+++ b/src/store/modules/chartHistoryStore/chartHistoryStore.ts
@@ -39,12 +39,13 @@ export const useChartHistoryStoreStore = defineStore({
       actionType: HistoryActionTypeEnum,
       targetType: HistoryTargetTypeEnum = HistoryTargetTypeEnum.CHART
     ) {
-      this.pushBackStackItem({
+      // 优化性能转为freeze
+      this.pushBackStackItem(Object.freeze({
         [HistoryStackItemEnum.ID]: new Date().getTime().toString(),
         [HistoryStackItemEnum.HISTORY_DATA]: item,
         [HistoryStackItemEnum.ACTION_TYPE]: actionType,
         [HistoryStackItemEnum.TARGET_TYPE]: targetType
-      })
+      }))
     },
     // * 画布初始化
     canvasInit(canvas: EditCanvasType) {