lev launch config. update some images

components/FileUploadWithPreview .tsx

@@ -99,17 +99,17 @@ const FileUploadWithPreview = ({ name, value, prefix, onUpload, label }) => {
                         </button>
                     </>
                 )}
-            </div>
-            {
-                thumbnail && (
-                    <div className="mt-2 flex justify-center">
-                        <div className="max-w-xs max-h-64 overflow-hidden rounded-md">
-                            <img src={thumbnail} alt="Thumbnail" className="object-contain w-full h-full" />
+                {
+                    thumbnail && (
+                        <div className="mt-2 flex justify-center">
+                            <div className="max-w-xs max-h-64 overflow-hidden rounded-md">
+                                <img src={thumbnail} alt="Thumbnail" className="object-contain w-full h-full" />
+                            </div>
                         </div>
-                    </div>
-                )
-            }
-        </div >
+                    )
+                }
+            </div>
+        </div>
     );
 };