添加主界面

MainModule/Views/MainView.xaml.cs

@@ -25,6 +25,16 @@ namespace MainModule.Views
             InitializeComponent();
         }
 
-       
+        private void SearchBox_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Enter)
+            {
+                // 触发搜索命令
+                if (DataContext is ViewModels.MainViewModel viewModel)
+                {
+                    viewModel.SearchCommand?.Execute(null);
+                }
+            }
+        }
     }
-}
+}