From 841b51ac0ad43347d6ec03ba5df0b49dc53c927c Mon Sep 17 00:00:00 2001
From: liihuu <hu_li888@foxmail.com>
Date: Mon, 6 Nov 2023 02:43:57 +0800
Subject: [PATCH] fix: fix multiple indicator style error.

---
 src/component/Indicator.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/component/Indicator.ts b/src/component/Indicator.ts
index b5154dd23..be9868c47 100644
--- a/src/component/Indicator.ts
+++ b/src/component/Indicator.ts
@@ -25,7 +25,7 @@ import { XAxis } from './XAxis'
 import { YAxis } from './YAxis'
 
 import { formatValue } from '../common/utils/format'
-import { isValid, merge } from '../common/utils/typeChecks'
+import { isValid, merge, clone } from '../common/utils/typeChecks'
 
 import { ArcAttrs } from '../extension/figure/arc'
 import { RectAttrs } from '../extension/figure/rect'
@@ -311,7 +311,7 @@ export default abstract class IndicatorImp<D = any> implements Indicator<D> {
     this.visible = visible ?? true
     this.minValue = minValue ?? null
     this.maxValue = maxValue ?? null
-    this.styles = styles ?? {}
+    this.styles = clone(styles ?? {})
     this.extendData = extendData
     this.regenerateFigures = regenerateFigures ?? null
     this.createTooltipDataSource = createTooltipDataSource ?? null