From f0041ac6498d4809ffcb65734a2f16c6d60d86b4 Mon Sep 17 00:00:00 2001
From: junjun <junjie.xia@fit2cloud.com>
Date: Tue, 13 Sep 2022 13:37:18 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E8=A7=86=E5=9B=BE):=20=E6=8C=87=E6=A0=87?=
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---
 frontend/src/views/chart/components/normal/LabelNormal.vue | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/frontend/src/views/chart/components/normal/LabelNormal.vue b/frontend/src/views/chart/components/normal/LabelNormal.vue
index 155175ce78..707f6ca950 100644
--- a/frontend/src/views/chart/components/normal/LabelNormal.vue
+++ b/frontend/src/views/chart/components/normal/LabelNormal.vue
@@ -259,6 +259,10 @@ export default {
     resultFormat() {
       if (!this.chart.data) return
       const value = this.chart.data.series[0].data[0]
+      if (value === null || value === undefined) {
+        this.result = '-'
+        return
+      }
       let yAxis = []
       try {
         yAxis = JSON.parse(this.chart.yaxis)