diff --git a/src/app/page.tsx b/src/app/page.tsx
index 5413243..82137f9 100644
--- a/src/app/page.tsx
+++ b/src/app/page.tsx
@@ -665,28 +665,6 @@ export default function Home() {
                     }}
                   ></canvas>
                 </div>
-                <div className="flex flex-col sm:flex-row gap-2 sm:gap-3">
-                  <button
-                    onClick={handleDownloadImage}
-                    disabled={!mappedPixelData}
-                    className="flex-1 py-2 px-4 bg-green-600 text-white text-sm sm:text-base rounded-md hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 transition-colors flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
-                  >
-                    <svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
-                      <path strokeLinecap="round" strokeLinejoin="round" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
-                    </svg>
-                    下载图纸 (带色号)
-                  </button>
-                  <button
-                    onClick={handleDownloadStatsImage}
-                    disabled={!colorCounts}
-                    className="flex-1 py-2 px-4 bg-purple-600 text-white text-sm sm:text-base rounded-md hover:bg-purple-700 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:ring-offset-2 transition-colors flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
-                  >
-                    <svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
-                      <path strokeLinecap="round" strokeLinejoin="round" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
-                    </svg>
-                    下载数量表（PNG）
-                  </button>
-                </div>
               </div>
             </div>
           </div>
@@ -715,6 +693,32 @@ export default function Home() {
             </ul>
           </div>
         )}
+
+        {/* Download Buttons Container - Moved Here */}
+        {originalImageSrc && ( // Keep the condition to only show buttons when there's an image
+          <div className="w-full max-w-2xl mt-4 flex flex-col sm:flex-row gap-2 sm:gap-3">
+             <button
+               onClick={handleDownloadImage}
+               disabled={!mappedPixelData}
+               className="flex-1 py-2 px-4 bg-green-600 text-white text-sm sm:text-base rounded-md hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 transition-colors flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
+             >
+               <svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                 <path strokeLinecap="round" strokeLinejoin="round" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
+               </svg>
+               下载图纸 (带色号)
+             </button>
+             <button
+               onClick={handleDownloadStatsImage}
+               disabled={!colorCounts}
+               className="flex-1 py-2 px-4 bg-purple-600 text-white text-sm sm:text-base rounded-md hover:bg-purple-700 focus:outline-none focus:ring-2 focus:ring-purple-500 focus:ring-offset-2 transition-colors flex items-center justify-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"
+             >
+               <svg xmlns="http://www.w3.org/2000/svg" className="h-5 w-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
+                 <path strokeLinecap="round" strokeLinejoin="round" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4" />
+               </svg>
+               下载数量表（PNG）
+             </button>
+           </div>
+        )}
       </main>
 
       <footer className="w-full max-w-4xl mt-10 mb-6 py-4 text-center text-xs sm:text-sm text-gray-500 border-t border-gray-200">