fix: improve Linux tray support and add --no-tray option (#4958)

src-tauri/src/core/tray/mod.rs

@@ -192,8 +192,18 @@ impl Tray {
         let app_handle = handle::Handle::global()
             .app_handle()
             .ok_or_else(|| anyhow::anyhow!("Failed to get app handle for tray initialization"))?;
-        self.create_tray_from_handle(&app_handle).await?;
+
-        Ok(())
+        match self.create_tray_from_handle(&app_handle).await {
+            Ok(_) => {
+                log::info!(target: "app", "System tray created successfully");
+                Ok(())
+            }
+            Err(e) => {
+                log::warn!(target: "app", "System tray creation failed: {}, Application will continue running without tray icon", e);
+                // Don't return error, let application continue running without tray
+                Ok(())
+            }
+        }
     }
 
     /// 更新托盘点击行为

src-tauri/src/lib.rs

@@ -282,6 +282,21 @@ pub fn run() {
             std::env::set_var("WEBKIT_DISABLE_DMABUF_RENDERER", "1");
         }
 
+        // Force X11 backend for tray icon compatibility on Wayland
+        let is_wayland = std::env::var("WAYLAND_DISPLAY").is_ok();
+        if is_wayland {
+            unsafe {
+                std::env::set_var("GDK_BACKEND", "x11");
+                std::env::remove_var("WAYLAND_DISPLAY");
+            }
+            logging!(
+                info,
+                Type::Setup,
+                true,
+                "Wayland detected: Forcing X11 backend for tray icon compatibility"
+            );
+        }
+
         let desktop_env = std::env::var("XDG_CURRENT_DESKTOP")
             .unwrap_or_default()
             .to_uppercase();

src-tauri/src/main.rs

@@ -2,5 +2,14 @@
 fn main() {
     #[cfg(feature = "tokio-trace")]
     console_subscriber::init();
+
+    // Check for --no-tray command line argument
+    let args: Vec<String> = std::env::args().collect();
+    if args.contains(&"--no-tray".to_string()) {
+        unsafe {
+            std::env::set_var("CLASH_VERGE_DISABLE_TRAY", "1");
+        }
+    }
+
     app_lib::run();
 }

src-tauri/src/utils/resolve/mod.rs

@@ -204,6 +204,17 @@ pub async fn init_work_config() {
 }
 
 pub(super) async fn init_tray() {
+    // Check if tray should be disabled via environment variable
+    if std::env::var("CLASH_VERGE_DISABLE_TRAY").unwrap_or_default() == "1" {
+        logging!(
+            info,
+            Type::Setup,
+            true,
+            "System tray disabled via --no-tray flag"
+        );
+        return;
+    }
+
     logging!(info, Type::Setup, true, "Initializing system tray...");
     logging_error!(Type::Setup, true, Tray::global().init().await);
 }