optimize imports

Author: teamclouday

RustApp/src/ui/icon.rs

@@ -73,10 +73,3 @@ macro_rules! tray_icon {
     }};
     ($name:literal) => {{ tray_icon!($name, 32, 32) }};
 }
-
-// placeholder here
-#[cfg(target_os = "linux")]
-#[macro_export]
-macro_rules! tray_icon {
-    () => {};
-}

RustApp/src/ui/tray.rs

@@ -9,6 +9,7 @@ use tray_icon::{
     menu::{Menu, MenuEvent, MenuItem, PredefinedMenuItem},
 };
 
+#[cfg(not(target_os = "linux"))]
 use crate::{fl, tray_icon};
 
 #[derive(Debug, Clone)]