diff --git a/resources/views/document-templates/partials/preview-modal.blade.php b/resources/views/document-templates/partials/preview-modal.blade.php
index fb3f186e..b2727b00 100644
--- a/resources/views/document-templates/partials/preview-modal.blade.php
+++ b/resources/views/document-templates/partials/preview-modal.blade.php
@@ -35,12 +35,29 @@ function closePreviewModal() {
         if (e.key === 'Escape') closePreviewModal();
     });
 
-    // 이미지 URL 헬퍼 (file_id 기반 R2 프록시)
+    // 이미지 URL 헬퍼 (file_id 기반 R2 프록시 + image_path R2 presigned URL)
     function _previewImageUrl(section) {
         if (section.image_url) return section.image_url;
         if (section.file_id) return '/files/' + section.file_id + '/view';
         if (!section.image_path) return '';
         if (section.image_path.startsWith('http')) return section.image_path;
+        // R2 상대경로 — presigned URL 요청 (동기)
+        try {
+            const xhr = new XMLHttpRequest();
+            xhr.open('POST', '{{ config("services.api.internal_url") ?: config("services.api.base_url") }}/api/v1/files/presigned-url-by-path', false);
+            xhr.setRequestHeader('Content-Type', 'application/json');
+            xhr.setRequestHeader('X-API-KEY', '{{ config("services.api.key") }}');
+            xhr.setRequestHeader('X-TENANT-ID', '{{ session("selected_tenant_id", 1) }}');
+            @if(config('services.api.internal_url'))
+            xhr.setRequestHeader('Host', '{{ parse_url(config("services.api.base_url"), PHP_URL_HOST) }}');
+            @endif
+            xhr.send(JSON.stringify({ path: section.image_path }));
+            if (xhr.status === 200) {
+                const result = JSON.parse(xhr.responseText);
+                const url = result.data?.url;
+                if (url) { section.image_url = url; return url; }
+            }
+        } catch (e) { console.warn('Preview image URL fetch failed:', e); }
         return '';
     }