diff --git a/src-tauri/src/cmd/service.rs b/src-tauri/src/cmd/service.rs
index 5b10d82e..083ca5b7 100644
--- a/src-tauri/src/cmd/service.rs
+++ b/src-tauri/src/cmd/service.rs
@@ -1,22 +1,16 @@
 use super::CmdResult;
-use crate::{
-    core::{service, CoreManager},
-    logging_error,
-    utils::logging::Type,
-};
+use crate::core::{service, CoreManager};
 
 async fn execute_service_operation(
     service_op: impl std::future::Future<Output = Result<(), impl ToString + std::fmt::Debug>>,
     op_type: &str,
 ) -> CmdResult {
-    if let Err(_) = service_op.await {
+    if service_op.await.is_err() {
         let emsg = format!("{} {} failed", op_type, "service");
-        // logging_error!(Type::Service, true, "{:?}", e);
         return Err(emsg);
     }
-    if let Err(_) = CoreManager::global().restart_core().await {
+    if CoreManager::global().restart_core().await.is_err() {
         let emsg = format!("{} {} failed", op_type, "core");
-        // logging_error!(Type::Core, true, "{:?}", e);
         return Err(emsg);
     }
     Ok(())
diff --git a/src-tauri/src/core/core.rs b/src-tauri/src/core/core.rs
index 768d65c7..dc73fa3a 100644
--- a/src-tauri/src/core/core.rs
+++ b/src-tauri/src/core/core.rs
@@ -576,9 +576,11 @@ impl CoreManager {
                         // 安装失败，记录错误并使用sidecar模式
                         logging!(warn, Type::Core, true, "服务安装失败: {}", err);
 
-                        let mut new_state = service::ServiceState::default();
-                        new_state.last_error = Some(err.to_string());
-                        new_state.prefer_sidecar = true; // 标记偏好sidecar模式
+                        let new_state = service::ServiceState {
+                            last_error: Some(err.to_string()),
+                            prefer_sidecar: true,
+                            ..Default::default()
+                        };
                         new_state.save()?;
 
                         self.start_core_by_sidecar().await?;
diff --git a/src-tauri/src/core/tray/mod.rs b/src-tauri/src/core/tray/mod.rs
index 75db0375..177ef397 100644
--- a/src-tauri/src/core/tray/mod.rs
+++ b/src-tauri/src/core/tray/mod.rs
@@ -50,7 +50,7 @@ pub struct Tray {}
 impl TrayState {
     pub fn get_common_tray_icon() -> (bool, Vec<u8>) {
         let verge = Config::verge().latest().clone();
-        let is_common_tray_icon = verge.common_tray_icon.clone().unwrap_or(false);
+        let is_common_tray_icon = verge.common_tray_icon.unwrap_or(false);
         if is_common_tray_icon {
             if let Some(common_icon_path) = find_target_icons("common").unwrap() {
                 let icon_data = fs::read(common_icon_path).unwrap();
@@ -59,7 +59,7 @@ impl TrayState {
         }
         #[cfg(target_os = "macos")]
         {
-            let tray_icon_colorful = verge.tray_icon.clone().unwrap_or("monochrome".to_string());
+            let tray_icon_colorful = verge.tray_icon.unwrap_or("monochrome".to_string());
             if tray_icon_colorful == "monochrome" {
                 (
                     false,
@@ -84,7 +84,7 @@ impl TrayState {
 
     pub fn get_sysproxy_tray_icon() -> (bool, Vec<u8>) {
         let verge = Config::verge().latest().clone();
-        let is_sysproxy_tray_icon = verge.sysproxy_tray_icon.clone().unwrap_or(false);
+        let is_sysproxy_tray_icon = verge.sysproxy_tray_icon.unwrap_or(false);
         if is_sysproxy_tray_icon {
             if let Some(sysproxy_icon_path) = find_target_icons("sysproxy").unwrap() {
                 let icon_data = fs::read(sysproxy_icon_path).unwrap();
@@ -118,7 +118,7 @@ impl TrayState {
 
     pub fn get_tun_tray_icon() -> (bool, Vec<u8>) {
         let verge = Config::verge().latest().clone();
-        let is_tun_tray_icon = verge.tun_tray_icon.clone().unwrap_or(false);
+        let is_tun_tray_icon = verge.tun_tray_icon.unwrap_or(false);
         if is_tun_tray_icon {
             if let Some(tun_icon_path) = find_target_icons("tun").unwrap() {
                 let icon_data = fs::read(tun_icon_path).unwrap();
diff --git a/src-tauri/src/core/tray/speed_rate.rs b/src-tauri/src/core/tray/speed_rate.rs
index 66821241..ea741c79 100644
--- a/src-tauri/src/core/tray/speed_rate.rs
+++ b/src-tauri/src/core/tray/speed_rate.rs
@@ -76,10 +76,10 @@ impl SpeedRate {
     }
 
     // 分离图标加载和速率渲染
-    pub fn add_speed_text<'a>(
+    pub fn add_speed_text(
         is_custom_icon: bool,
         icon_bytes: Option<Vec<u8>>,
-        rate: Option<&'a Rate>,
+        rate: Option<&Rate>,
     ) -> Result<Vec<u8>> {
         let rate = rate.unwrap_or(&Rate { up: 0, down: 0 });