From 9c1106ad941b58c6502aaaf838c1f84c91b1593e Mon Sep 17 00:00:00 2001
From: wangjiahao <1522128093@qq.com>
Date: Thu, 29 Aug 2024 16:39:56 +0800
Subject: [PATCH] =?UTF-8?q?refactor(=E4=BB=AA=E8=A1=A8=E6=9D=BF=E3=80=81?=
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---
 .../src/components/visualization/UserViewEnlarge.vue          | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/core-frontend/src/components/visualization/UserViewEnlarge.vue b/core/core-frontend/src/components/visualization/UserViewEnlarge.vue
index 53bf7007c3..8fde7c9478 100644
--- a/core/core-frontend/src/components/visualization/UserViewEnlarge.vue
+++ b/core/core-frontend/src/components/visualization/UserViewEnlarge.vue
@@ -308,6 +308,10 @@ const downloadViewImage = () => {
 
 const downloadViewDetails = (downloadType = 'view') => {
   const viewDataInfo = dvMainStore.getViewDataDetails(viewInfo.value.id)
+  if (!viewDataInfo) {
+    ElMessage.error('当前无数据，无法导出')
+    return
+  }
   const chartExtRequest = dvMainStore.getLastViewRequestInfo(viewInfo.value.id)
   const chart = {
     ...viewInfo.value,