style: Header 与状态栏之间加一行间距 (padding-top: 1)

services/tui_service.py

@@ -560,7 +560,7 @@ class TUIFramework(App):
     }
 
     #monitor-area {
-        padding: 0 1;
+        padding: 1 1 0 1;
         background: $panel;
         color: $text;
     }