From 902a958e31b4ecdc74adb32f5e49b903238f5265 Mon Sep 17 00:00:00 2001
From: zhangyu <zhangyu@geedgenetworks.com>
Date: Thu, 23 Sep 2021 11:30:16 +0800
Subject: [PATCH] =?UTF-8?q?fix=EF=BC=9A=20=E5=A4=84=E7=90=86topology?=
 =?UTF-8?q?=E7=9A=84=E6=8A=A5=E9=94=99?=
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---
 nezha-fronted/src/components/common/project/topologyL5.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nezha-fronted/src/components/common/project/topologyL5.vue b/nezha-fronted/src/components/common/project/topologyL5.vue
index c9a986227..08d46fe55 100644
--- a/nezha-fronted/src/components/common/project/topologyL5.vue
+++ b/nezha-fronted/src/components/common/project/topologyL5.vue
@@ -1322,7 +1322,7 @@ export default {
                 this.penId = data.id
               }
             })
-            this.$refs.CanvasProps.loading = true
+            this.$refs.CanvasProps && (this.$refs.CanvasProps.loading = true)
             break
           case 'line':
           case 'addLine':
@@ -1343,7 +1343,7 @@ export default {
                 this.penId = data.id
               }
             })
-            this.$refs.CanvasProps.loading = true
+            this.$refs.CanvasProps && (this.$refs.CanvasProps.loading = true)
             break
           case 'multi':
             this.props = {