From 6755e4eb7618c92c1beac948ed5706a75a690f77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9D=B4=ED=9A=A8=EC=9B=90?= <ymj07168@gmail.com>
Date: Tue, 29 Oct 2024 20:37:04 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20=EC=8D=B8=EB=84=A4=EC=9D=BC=20=EC=98=A4?=
 =?UTF-8?q?=EB=A5=98=20=EC=88=98=EC=A0=95?=
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---
 src/components/EditorPage/ThumbnailModal.jsx | 23 +++++++++-----------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/src/components/EditorPage/ThumbnailModal.jsx b/src/components/EditorPage/ThumbnailModal.jsx
index edd041d..ff35c40 100644
--- a/src/components/EditorPage/ThumbnailModal.jsx
+++ b/src/components/EditorPage/ThumbnailModal.jsx
@@ -11,7 +11,7 @@ const ThumbnailModal = ({
   thumbnailImage,
   isEdit,
 }) => {
-  const [thumbnail, setThumbnail] = React.useState(null);
+  const [thumbnail, setThumbnail] = React.useState(thumbnailImage);
   const isMobile = useMediaQuery("(max-width:550px)");
 
   const handleFileChange = (event) => {
@@ -23,6 +23,13 @@ const ThumbnailModal = ({
     document.getElementById("file-input").click();
   };
 
+  const getThumbnailSrc = () => {
+    // File 타입인지 확인하여 URL을 생성하거나 기존 URL을 사용
+    return thumbnail instanceof File
+      ? URL.createObjectURL(thumbnail)
+      : thumbnailImage;
+  };
+
   return (
     <Modal open={isOpen} onClose={onClose}>
       <Box
@@ -58,23 +65,13 @@ const ThumbnailModal = ({
               onChange={handleFileChange}
               className="hidden"
             />
-            {/* 수정 중이고 썸네일 null인 경우 기존 썸네일 출력 */}
-            {isEdit && !thumbnail ? (
+            {thumbnail && (
               <img
-                src={thumbnailImage}
+                src={getThumbnailSrc()}
                 alt="Thumbnail Preview"
                 className="my-3"
                 style={{ height: "200px", objectFit: "cover" }}
               />
-            ) : (
-              thumbnail && (
-                <img
-                  src={URL.createObjectURL(thumbnail)}
-                  alt="Thumbnail Preview"
-                  className="my-3"
-                  style={{ height: "200px", objectFit: "cover" }}
-                />
-              )
             )}
             <Button
               variant="contained"