diff --git a/src/ZonyLrcTools.Desktop/Views/MainView.axaml.cs b/src/ZonyLrcTools.Desktop/Views/MainView.axaml.cs
index 7a747e0..ec9de68 100644
--- a/src/ZonyLrcTools.Desktop/Views/MainView.axaml.cs
+++ b/src/ZonyLrcTools.Desktop/Views/MainView.axaml.cs
@@ -1,4 +1,5 @@
 using System.Linq;
+using System.Threading.Tasks;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
@@ -7,6 +8,7 @@ using DynamicData;
 using FluentAvalonia.UI.Controls;
 using Microsoft.Extensions.DependencyInjection;
 using ZonyLrcTools.Common;
+using ZonyLrcTools.Common.Lyrics;
 using ZonyLrcTools.Desktop.Pages;
 using ZonyLrcTools.Desktop.ViewModels;
 
@@ -41,6 +43,34 @@ public partial class MainView : UserControl
         _openFolderButton = this.FindControl<Button>("OpenFolderButton");
         if (_openFolderButton != null) _openFolderButton.Click += OnOpenFolderButtonClick;
         _downloadButton = this.FindControl<Button>("DownloadButton");
+        if (_downloadButton != null) _downloadButton.Click += OnDownloadButtonClick;
+    }
+
+    private async void OnDownloadButtonClick(object? sender, RoutedEventArgs e)
+    {
+        var downloader = App.Current.Services.GetRequiredService<ILyricsDownloader>();
+        if (DataContext is HomeViewModel vm)
+        {
+            var needDownloadMusicInfos = vm.Songs
+                .Where(x => x.DownloadStatus == DownloadStatus.NotStarted)
+                .Select(x => x.Info)
+                .ToList();
+
+            vm.DownloadProgress = 0;
+            vm.MaxProgress = needDownloadMusicInfos.Count;
+
+            await downloader.DownloadAsync(needDownloadMusicInfos, callback: info =>
+            {
+                var song = vm.Songs.FirstOrDefault(x => x.Info == info);
+                if (song != null)
+                {
+                    song.DownloadStatus = DownloadStatus.Completed;
+                }
+                
+                vm.DownloadProgress++;
+                return Task.CompletedTask;
+            });
+        }
     }
 
     private async void OnOpenFolderButtonClick(object? sender, RoutedEventArgs e)
@@ -55,6 +85,7 @@ public partial class MainView : UserControl
                 SuggestedStartLocation = await storage.TryGetWellKnownFolderAsync(WellKnownFolder.Music)
             };
             var folders = await storage.OpenFolderPickerAsync(options);
+            if (folders.Count == 0) return;
             var folderPath = folders[0].Path.LocalPath;
             var musicInfos = await musicInfoLoader.LoadAsync(folderPath);