From b52119fc6edcd85bff98dd0baa83ded6a47a1c69 Mon Sep 17 00:00:00 2001
From: XieYongHong <18010623010@163.com>
Date: Mon, 24 Jul 2023 13:44:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BC=98=E5=8C=96=E7=89=A9=E6=A8=A1?=
 =?UTF-8?q?=E5=9E=8B=E6=98=A0=E5=B0=84=E4=BF=9D=E5=AD=98=E8=AF=B7=E6=B1=82?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/views/device/Instance/Detail/MetadataMap/index.vue | 2 +-
 src/views/device/Product/Detail/MetadataMap/index.vue  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/views/device/Instance/Detail/MetadataMap/index.vue b/src/views/device/Instance/Detail/MetadataMap/index.vue
index ad60c210..bc75a5d5 100644
--- a/src/views/device/Instance/Detail/MetadataMap/index.vue
+++ b/src/views/device/Instance/Detail/MetadataMap/index.vue
@@ -358,7 +358,7 @@ onMounted(() => {
 });
 
 onUnmounted(() => {
-    if (_delTag.value) {
+    if (_delTag.value && dataSourceCache.value) {
         // 保存数据
         const arr = dataSourceCache.value.filter((i: any) => i?.original).map((item: any) => {
             return {
diff --git a/src/views/device/Product/Detail/MetadataMap/index.vue b/src/views/device/Product/Detail/MetadataMap/index.vue
index 4c8d4257..dc37b576 100644
--- a/src/views/device/Product/Detail/MetadataMap/index.vue
+++ b/src/views/device/Product/Detail/MetadataMap/index.vue
@@ -354,7 +354,7 @@ onMounted(() => {
 });
 
 onUnmounted(() => {
-    if (_delTag.value) {
+    if (_delTag.value && dataSourceCache.value.length) {
         // 保存数据
         const arr = dataSourceCache.value.filter((i: any) => i?.plugin).map((item: any) => {
             return {