fix: remote 导入动画

apps/desktop/src/components/MaterialImportDialog.tsx

@@ -451,15 +451,6 @@ export const MaterialImportDialog: React.FC<MaterialImportDialogProps> = ({
           {step === 'importing' && (
             <div className="space-y-6">
               <div className="text-center">
-                {/* 主要加载动画 */}
-                <div className="relative">
-                  <div className="w-20 h-20 mx-auto mb-6">
-                    <div className="absolute inset-0 border-4 border-blue-200 rounded-full"></div>
-                    <div className="absolute inset-2 flex items-center justify-center">
-                      <Upload className="w-8 h-8 text-blue-600" />
-                    </div>
-                  </div>
-                </div>
 
                 <h3 className="text-xl font-semibold text-gray-900 mb-2">正在导入素材</h3>