add Recommendation

src/Shared/HandyControl_Shared/Interactivity/Commands/ControlCommands.cs

@@ -145,7 +145,7 @@ namespace HandyControl.Interactivity
         /// <summary>
         ///     打开链接
         /// </summary>
-        public static RoutedCommand OpenLink { get; } = new RoutedCommand(nameof(OpenLink), typeof(ControlCommands));
+        public static OpenLinkCommand OpenLink { get; } = new OpenLinkCommand();
 
         /// <summary>
         ///     关闭程序

src/Shared/HandyControl_Shared/Interactivity/Commands/OpenLinkCommand.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Diagnostics;
+using System.Windows.Input;
+
+namespace HandyControl.Interactivity
+{
+    public class OpenLinkCommand : ICommand
+    {
+        public bool CanExecute(object parameter) => true;
+
+        public void Execute(object parameter)
+        {
+            if (parameter is string link)
+            {
+                Process.Start(link);
+            }
+        }
+
+        public event EventHandler CanExecuteChanged;
+    }
+}