From 5d7da59142922dd6664b2c9df9100a0d6f3d114b Mon Sep 17 00:00:00 2001
From: wangjiahao <1522128093@qq.com>
Date: Wed, 4 Jan 2023 17:52:43 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E8=A7=86=E5=9B=BE):=20=E4=BC=98=E5=8C=96?=
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---
 .../src/views/chart/components/ChartComponent.vue  | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/frontend/src/views/chart/components/ChartComponent.vue b/frontend/src/views/chart/components/ChartComponent.vue
index 6b5057a14f..46c9c1ec02 100644
--- a/frontend/src/views/chart/components/ChartComponent.vue
+++ b/frontend/src/views/chart/components/ChartComponent.vue
@@ -332,12 +332,14 @@ export default {
         })
         return
       }
-      if (this.canvasStyleData.panel.themeColor === 'dark') {
-        chart_option.legend['pageIconColor'] = '#ffffff'
-        chart_option.legend['pageIconInactiveColor'] = '#8c8c8c'
-      } else {
-        chart_option.legend['pageIconColor'] = '#000000'
-        chart_option.legend['pageIconInactiveColor'] = '#8c8c8c'
+      if (chart_option.legend) {
+        if (this.canvasStyleData.panel.themeColor === 'dark') {
+          chart_option.legend['pageIconColor'] = '#ffffff'
+          chart_option.legend['pageIconInactiveColor'] = '#8c8c8c'
+        } else {
+          chart_option.legend['pageIconColor'] = '#000000'
+          chart_option.legend['pageIconInactiveColor'] = '#8c8c8c'
+        }
       }
       this.myEcharts(chart_option)
       this.$nextTick(() => (this.linkageActive()))