From bd4eb8cd07d0249c5751402e894aa72a5620f8bd Mon Sep 17 00:00:00 2001
From: wangwenrui <wangwenrui@zdjizhi.com>
Date: Tue, 1 Dec 2020 11:24:49 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E4=BF=AE=E5=A4=8D=E5=85=A8=E5=B1=8F?=
 =?UTF-8?q?=E5=9B=BE=E8=A1=A8=E6=B2=A1=E6=9C=89legend=E4=B8=8D=E5=87=BA?=
 =?UTF-8?q?=E7=8E=B0=E7=9A=84bug?=
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Content-Transfer-Encoding: 8bit

---
 nezha-fronted/src/components/charts/line-chart-block.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/nezha-fronted/src/components/charts/line-chart-block.vue b/nezha-fronted/src/components/charts/line-chart-block.vue
index 7b643cbbb..7d9b7275e 100644
--- a/nezha-fronted/src/components/charts/line-chart-block.vue
+++ b/nezha-fronted/src/components/charts/line-chart-block.vue
@@ -904,7 +904,10 @@
             });
           }
           if(this.screenLegendListMore.length!==this.screenLegendList.length){
-            this.screenLegendListMore=this.screenLegendList.filter((item,index)=>index<this.seriesLength);
+            this.screenLegendListMore=[];
+            let screenLegendListMore=this.screenLegendList.filter((item,index)=>index<this.seriesLength);
+            this.$set(this,"screenLegendListMore",screenLegendListMore)
+            this.$forceUpdate();
           }
           if(this.hasLegendOptions){
             this.computeLegendData(this.screenLegendListMore,dataArg,'screen');