From 98927d1cbf1664cb7a5b903a2c04ab06cdd6fce3 Mon Sep 17 00:00:00 2001
From: tsukumi <tsukumijima@users.noreply.github.com>
Date: Mon, 6 Jan 2025 15:24:59 +0900
Subject: [PATCH] =?UTF-8?q?Fix:=20=E7=B4=B0=E3=81=8B=E3=81=AA=E3=82=A8?=
 =?UTF-8?q?=E3=83=A9=E3=83=BC=E4=BF=AE=E6=AD=A3?=
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---
 src/components/Dialog/DictionaryManageDialog.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/components/Dialog/DictionaryManageDialog.vue b/src/components/Dialog/DictionaryManageDialog.vue
index 14ae5a95..94ad6ebb 100644
--- a/src/components/Dialog/DictionaryManageDialog.vue
+++ b/src/components/Dialog/DictionaryManageDialog.vue
@@ -542,7 +542,10 @@ const wordTypeLabels = {
 };
 
 // 品詞フィールドから WordTypes を推定する関数
-const getWordTypeFromPartOfSpeech = (dictData: UserDictWord): WordTypes => {
+const getWordTypeFromPartOfSpeech = (dictData: UserDictWord | undefined): WordTypes => {
+  // 基本ないが、もし dictData が undefined の場合は固有名詞として扱う
+  if (!dictData) return WordTypes.ProperNoun;
+
   const { partOfSpeech, partOfSpeechDetail1, partOfSpeechDetail2, partOfSpeechDetail3 } = dictData;
   if (partOfSpeech === "名詞") {
     if (partOfSpeechDetail1 === "固有名詞") {