更新版本并优化窗口管理功能

在 `Package.appxmanifest` 中将版本号更新为 `1.0.32.0`。
在 `App.xaml.cs` 中优化 `OnLaunched` 方法，增加对 `lyricsWindow` 的空值检查。
在 `SystemTray.xaml` 中添加双击和左击命令以打开歌词窗口。
在 `SystemTrayViewModel.cs` 中新增 `OpenLyricsWindow` 方法，支持通过命令机制打开歌词窗口。

Author: jayfunc

BetterLyrics.WinUI3/BetterLyrics.WinUI3 (Package)/Package.appxmanifest

@@ -12,7 +12,7 @@
 	<Identity
 	  Name="37412.BetterLyrics"
 	  Publisher="CN=E1428B0E-DC1D-4EA4-ACB1-4556569D5BA9"
-	  Version="1.0.31.0" />
+	  Version="1.0.32.0" />
 
 	<mp:PhoneIdentity PhoneProductId="ca4a4830-fc19-40d9-b823-53e2bff3d816" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

BetterLyrics.WinUI3/BetterLyrics.WinUI3/App.xaml.cs

@@ -76,11 +76,13 @@ private void EnsureSingleInstance()
         protected override void OnLaunched(LaunchActivatedEventArgs args)
         {
             WindowHelper.OpenWindow<LyricsWindow>();
-            var lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
-            if (lyricsWindow == null) return;
 
-            lyricsWindow.ViewModel.InitLockHotKey();
-            lyricsWindow.AutoSelectLyricsMode();
+            var lyricsWindow = WindowHelper.GetWindowByWindowType<LyricsWindow>();
+            if (lyricsWindow != null)
+            {
+                lyricsWindow.ViewModel.InitLockHotKey();
+                lyricsWindow.AutoSelectLyricsMode();
+            }
         }
 
         private static void ConfigureServices()

BetterLyrics.WinUI3/BetterLyrics.WinUI3/Controls/SystemTray.xaml

@@ -14,7 +14,9 @@
         x:Name="TrayIcon"
         x:FieldModifier="public"
         ContextMenuMode="SecondWindow"
+        DoubleClickCommand="{x:Bind ViewModel.OpenLyricsWindowCommand}"
         IconSource="ms-appx:///Assets/Logo.ico"
+        LeftClickCommand="{x:Bind ViewModel.OpenLyricsWindowCommand}"
         NoLeftClickDelay="True"
         ToolTipText="{x:Bind ViewModel.ToolTipText, Mode=OneWay}">
         <tb:TaskbarIcon.ContextFlyout>

BetterLyrics.WinUI3/BetterLyrics.WinUI3/ViewModels/SystemTrayViewModel.cs

@@ -56,6 +56,12 @@ private static void OpenMusicGallery()
             WindowHelper.OpenWindow<MusicGalleryWindow>();
         }
 
+        [RelayCommand]
+        private static void OpenLyricsWindow()
+        {
+            WindowHelper.OpenWindow<LyricsWindow>();
+        }
+
         [RelayCommand]
         private void UnlockWindow()
         {