feat: We have improved the search and download logic for NetEase Cloud Music playlists and added support for logging in.

src/ZonyLrcTools.Cli/Commands/SubCommand/DownloadCommand.cs

@@ -72,6 +72,11 @@ namespace ZonyLrcTools.Cli.Commands.SubCommand
 
         protected override async Task<int> OnExecuteAsync(CommandLineApplication app)
         {
+            if (!DownloadAlbum && !DownloadLyric)
+            {
+                throw new ArgumentException("请至少指定一个下载选项，例如 -l(下载歌词) 或 -a(下载专辑图像)。");
+            }
+
             if (DownloadLyric)
             {
                 await _lyricsDownloader.DownloadAsync(await GetMusicInfosAsync(Scanner), ParallelNumber);

src/ZonyLrcTools.Cli/Commands/ToolCommandBase.cs

@@ -11,7 +11,7 @@ namespace ZonyLrcTools.Cli.Commands
     {
         protected virtual Task<int> OnExecuteAsync(CommandLineApplication app)
         {
-            if (Environment.UserInteractive)
+            if (!Environment.UserInteractive)
             {
                 Console.WriteLine("请使用终端运行此程序，如果你不知道如何操作，请访问 https://soft.myzony.com 或添加 QQ 群 337656932 寻求帮助。");
                 Console.ReadKey();