From 89dc32704478a6ca86c8778d46fb1065db0febeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=9D=E7=91=AA=E8=B2=93?= <imacat@mail.imacat.idv.tw>
Date: Mon, 9 Mar 2026 16:31:25 +0800
Subject: [PATCH] Add empty data guard in MoreModal columnData computed
 property

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/components/Discover/Conformance/MoreModal.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/Discover/Conformance/MoreModal.vue b/src/components/Discover/Conformance/MoreModal.vue
index 297c2ed..0cc4ccd 100644
--- a/src/components/Discover/Conformance/MoreModal.vue
+++ b/src/components/Discover/Conformance/MoreModal.vue
@@ -200,6 +200,7 @@ const caseData = computed(() => {
 
 const columnData = computed(() => {
   const data = JSON.parse(JSON.stringify(props.cases)); // Deep copy the original cases data
+  if (!data || data.length === 0) return [];
   const facetName = (facName) =>
     facName
       .trim()