diff --git a/src/shared/store.ts b/src/shared/store.ts
index c8e5f60..f75f848 100644
--- a/src/shared/store.ts
+++ b/src/shared/store.ts
@@ -81,8 +81,8 @@ export function normalizePackDefinition(input: Partial<PackDefinition> & Record<
       : fallback.mcVersion,
     platform: {
       type: platformType,
-      // fabric 은 downloadUrl 을 쓰지 않고 loaderVersion 기반으로 자동 설치한다.
-      downloadUrl: platformType !== 'fabric'
+      // vanilla 외에는 fabric/forge/neoforge 모두 downloadUrl 을 보관한다.
+      downloadUrl: platformType !== 'vanilla'
         && typeof platform.downloadUrl === 'string'
         && platform.downloadUrl.trim().length > 0
         ? platform.downloadUrl.trim()
diff --git a/views/op/editor.ejs b/views/op/editor.ejs
index 409a98f..c8419c1 100644
--- a/views/op/editor.ejs
+++ b/views/op/editor.ejs
@@ -47,7 +47,7 @@
             <% }) %>
           </select>
         </label>
-        <label class="fullSpan" id="platformDownloadField"<%= (pack.platform.type === 'fabric' || pack.platform.type === 'vanilla') ? ' hidden' : '' %>>
+        <label class="fullSpan" id="platformDownloadField"<%= pack.platform.type === 'vanilla' ? ' hidden' : '' %>>
           <span><%= t('editor.platformDownloadUrl') %></span>
           <input name="platformDownloadUrl" value="<%= pack.platform.downloadUrl || '' %>" placeholder="/forge-installer.jar 또는 https://example.com/forge-installer.jar" />
           <small class="muted"><%- t('editor.platformDownloadHint') %></small>
@@ -131,9 +131,8 @@
       function syncPlatformVisibility() {
         var type = platformSelect.value
         if (type === 'fabric') {
+          downloadField.removeAttribute('hidden')
           loaderField.removeAttribute('hidden')
-          downloadField.setAttribute('hidden', '')
-          downloadField.querySelector('input').value = ''
           loadFabricLoaders()
         } else if (type === 'vanilla') {
           downloadField.setAttribute('hidden', '')