From e733a181de711d32b3536190cad5143492ae8f64 Mon Sep 17 00:00:00 2001
From: headmasterZhao <635733318@qq.com>
Date: Tue, 4 Apr 2023 08:41:26 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=9F=B1=E7=8A=B6=E5=9B=BE=E4=BC=A0?=
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---
 src/packages/components/Charts/Bars/BarCommon/index.vue | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/packages/components/Charts/Bars/BarCommon/index.vue b/src/packages/components/Charts/Bars/BarCommon/index.vue
index f10a5d14..7f86ca6b 100644
--- a/src/packages/components/Charts/Bars/BarCommon/index.vue
+++ b/src/packages/components/Charts/Bars/BarCommon/index.vue
@@ -63,6 +63,9 @@ watch(
         if (dimensionsGap < 0) {
           props.chartConfig.option.series.splice(newDimensions - 1)
         } else if (dimensionsGap > 0) {
+          if(!oldData || !oldData?.dimensions || !Array.isArray(oldData?.dimensions)) {
+              props.chartConfig.option.series=[]
+          }
           for (let i = 0; i < dimensionsGap; i++) {
             seriesArr.push(cloneDeep(seriesItem))
           }