From 56591679692170f7da418f83b010161bb55857bd Mon Sep 17 00:00:00 2001
From: fit2cloud-chenyw <yawen.chen@fit2cloud.com>
Date: Mon, 1 Jul 2024 15:20:48 +0800
Subject: [PATCH] =?UTF-8?q?perf(=E4=BB=AA=E8=A1=A8=E6=9D=BF):=20=E5=A4=96?=
 =?UTF-8?q?=E9=83=A8=E5=8F=82=E6=95=B0=E8=A7=A3=E6=9E=90=E9=94=99=E8=AF=AF?=
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---
 .../src/views/data-visualization/PreviewCanvas.vue              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue b/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
index d905e3878a..aeb7ed1b60 100644
--- a/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
+++ b/core/core-frontend/src/views/data-visualization/PreviewCanvas.vue
@@ -76,7 +76,7 @@ const loadCanvasDataAsync = async (dvId, dvType) => {
   const attachParamsEncode = router.currentRoute.value.query.attachParams
   if (attachParamsEncode || hasTicketArgs) {
     try {
-      if (!attachParam) {
+      if (!!attachParamsEncode) {
         attachParam = JSON.parse(Base64.decode(decodeURIComponent(attachParamsEncode)))
       }
       if (hasTicketArgs) {