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fix: 优化历史记录性能

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MTrun 2022-02-08 11:29:33 +08:00
parent 1b7bcd3e32
commit b258b0f651
1 changed files with 3 additions and 2 deletions
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5
src/store/modules/chartHistoryStore/chartHistoryStore.ts
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@ -39,12 +39,13 @@ export const useChartHistoryStoreStore = defineStore({
actionType: HistoryActionTypeEnum, actionType: HistoryActionTypeEnum,
targetType: HistoryTargetTypeEnum = HistoryTargetTypeEnum.CHART targetType: HistoryTargetTypeEnum = HistoryTargetTypeEnum.CHART
) { ) {
this.pushBackStackItem({ // 优化性能转为freeze
this.pushBackStackItem(Object.freeze({
[HistoryStackItemEnum.ID]: new Date().getTime().toString(), [HistoryStackItemEnum.ID]: new Date().getTime().toString(),
[HistoryStackItemEnum.HISTORY_DATA]: item, [HistoryStackItemEnum.HISTORY_DATA]: item,
[HistoryStackItemEnum.ACTION_TYPE]: actionType, [HistoryStackItemEnum.ACTION_TYPE]: actionType,
[HistoryStackItemEnum.TARGET_TYPE]: targetType [HistoryStackItemEnum.TARGET_TYPE]: targetType
}) }))
}, },
// * 画布初始化 // * 画布初始化
canvasInit(canvas: EditCanvasType) { canvasInit(canvas: EditCanvasType) {