From 8f56c0f666c0f59c49eaf6e0ca649590bb4f426e Mon Sep 17 00:00:00 2001
From: chenjinsong <523037378@qq.com>
Date: Mon, 8 Nov 2021 18:27:21 +0800
Subject: [PATCH] =?UTF-8?q?NEZ-1194=20fix:=20chart=E7=BC=96=E8=BE=91?=
 =?UTF-8?q?=E6=A1=86=E6=89=93=E4=B8=8D=E5=BC=80=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 nezha-fronted/src/components/page/dashboard/panel.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nezha-fronted/src/components/page/dashboard/panel.vue b/nezha-fronted/src/components/page/dashboard/panel.vue
index 1d0aa0112..57b88e047 100644
--- a/nezha-fronted/src/components/page/dashboard/panel.vue
+++ b/nezha-fronted/src/components/page/dashboard/panel.vue
@@ -351,7 +351,7 @@ export default {
             const chartData = res.data.data
             // console.log(typeof chartData.param)
             if (typeof chartData.param === 'string') {
-              chartData.param = JSON.parse(chartData.param)
+              chartData.param = chartData.param ? JSON.parse(chartData.param) : {}
             }
             if (!chartData.param) {
               chartData.param = { url: '', threshold: '' }