diff --git a/resources/views/bending/base/form.blade.php b/resources/views/bending/base/form.blade.php
index f7f94ba2..253f74d6 100644
--- a/resources/views/bending/base/form.blade.php
+++ b/resources/views/bending/base/form.blade.php
@@ -247,7 +247,7 @@ class="w-full border border-gray-300 rounded px-3 py-1.5 text-sm {{ $isView ? 'b
                     <h2 class="text-sm font-bold text-gray-700 mb-3 border-b pb-2">형상 이미지</h2>
                     <div class="border-2 border-dashed border-gray-300 rounded-lg p-3 text-center min-h-[200px] flex items-center justify-center" id="imageContainer">
                         @if(!empty($imageFile))
-                            <img src="{{ $item['image_url'] ?? route('files.view', $imageFile['id']) }}" alt="전개도" class="max-w-full rounded" id="currentImage">
+                            <img src="{{ $item['image_url'] ?? route('files.view', $imageFile['id']) }}" alt="전개도" class="max-w-full rounded" id="currentImage" data-proxy-url="{{ route('files.view', $imageFile['id']) }}">
                         @else
                             <span class="text-gray-400 text-sm" id="noImageText">이미지 없음</span>
                         @endif
@@ -506,8 +506,9 @@ function openCanvasEditor() {
 
     if (preview && !preview.classList.contains('hidden') && preview.src) {
         imgSrc = preview.src;
-    } else if (current && current.src) {
-        imgSrc = current.src;
+    } else if (current) {
+        // Canvas에서는 프록시 URL 사용 (R2 직접 URL은 CORS 차단됨)
+        imgSrc = current.dataset.proxyUrl || current.src;
     }
 
     CanvasEditor.open(imgSrc)
diff --git a/resources/views/bending/products/form.blade.php b/resources/views/bending/products/form.blade.php
index 691a5d72..f5a53677 100644
--- a/resources/views/bending/products/form.blade.php
+++ b/resources/views/bending/products/form.blade.php
@@ -436,7 +436,7 @@ class="w-full border border-gray-300 rounded px-3 py-1.5 text-sm {{ $isView ? 'b
                     <h2 class="text-sm font-bold text-gray-700 mb-3 border-b pb-2">결합형태 이미지</h2>
                     <div class="border-2 border-dashed border-gray-300 rounded-lg p-3 text-center min-h-[200px] flex items-center justify-center" id="imageContainer">
                         @if(!empty($imageFile))
-                            <img src="{{ $item['image_url'] ?? route('files.view', $imageFile['id']) }}" alt="결합형태" class="max-w-full rounded" id="currentImage">
+                            <img src="{{ $item['image_url'] ?? route('files.view', $imageFile['id']) }}" alt="결합형태" class="max-w-full rounded" id="currentImage" data-proxy-url="{{ route('files.view', $imageFile['id']) }}">
                         @else
                             <span class="text-gray-400 text-sm" id="noImageText">이미지 없음</span>
                         @endif
@@ -1100,8 +1100,9 @@ function openCanvasEditor() {
 
     if (preview && !preview.classList.contains('hidden') && preview.src) {
         imgSrc = preview.src;
-    } else if (current && current.src) {
-        imgSrc = current.src;
+    } else if (current) {
+        // Canvas에서는 프록시 URL 사용 (R2 직접 URL은 CORS 차단됨)
+        imgSrc = current.dataset.proxyUrl || current.src;
     }
 
     CanvasEditor.open(imgSrc)