diff --git a/backend/tauri/src/core/manager.rs b/backend/tauri/src/core/manager.rs
index ab227e329bb..736ac798cd9 100644
--- a/backend/tauri/src/core/manager.rs
+++ b/backend/tauri/src/core/manager.rs
@@ -1,13 +1,14 @@
-use crate::{config::nyanpasu::ClashCore, core::find_binary_path};
 use std::borrow::Cow;
 
 /// 给clash内核的tun模式授权
 #[cfg(any(target_os = "macos", target_os = "linux"))]
-pub fn grant_permission(core: &ClashCore) -> anyhow::Result<()> {
+pub fn grant_permission(core: &nyanpasu_utils::core::CoreType) -> anyhow::Result<()> {
     use std::process::Command;
     use tauri::utils::platform::current_exe;
 
-    let path = find_binary_path(&core).map_err(|| anyhow::anyhow!("clash core not found"))?;
+    let path = crate::core::clash::core::find_binary_path(&core)
+        .map_err(|_| anyhow::anyhow!("clash core not found"))?
+        .canonicalize()?;
 
     log::debug!("grant_permission path: {path}");
 
diff --git a/backend/tauri/src/core/service/ipc.rs b/backend/tauri/src/core/service/ipc.rs
index 12d9674ec9d..ffa778b7afe 100644
--- a/backend/tauri/src/core/service/ipc.rs
+++ b/backend/tauri/src/core/service/ipc.rs
@@ -37,26 +37,30 @@ pub(super) fn set_ipc_state(state: IpcState) {
 }
 
 fn dispatch_disconnected() {
-    match IPC_STATE.compare_exchange_weak(
-        IpcState::Connected,
-        IpcState::Disconnected,
-        Ordering::SeqCst,
-        Ordering::Relaxed,
-    ) {
-        Ok(_) => on_ipc_state_changed(IpcState::Disconnected),
-        Err(_) => {}
+    if IPC_STATE
+        .compare_exchange_weak(
+            IpcState::Connected,
+            IpcState::Disconnected,
+            Ordering::SeqCst,
+            Ordering::Relaxed,
+        )
+        .is_ok()
+    {
+        on_ipc_state_changed(IpcState::Disconnected)
     }
 }
 
 fn dispatch_connected() {
-    match IPC_STATE.compare_exchange_weak(
-        IpcState::Disconnected,
-        IpcState::Connected,
-        Ordering::SeqCst,
-        Ordering::Relaxed,
-    ) {
-        Ok(_) => on_ipc_state_changed(IpcState::Connected),
-        Err(_) => {}
+    if IPC_STATE
+        .compare_exchange_weak(
+            IpcState::Disconnected,
+            IpcState::Connected,
+            Ordering::SeqCst,
+            Ordering::Relaxed,
+        )
+        .is_ok()
+    {
+        on_ipc_state_changed(IpcState::Connected)
     }
 }
 
diff --git a/backend/tauri/src/enhance/advice.rs b/backend/tauri/src/enhance/advice.rs
index dd00f66f220..e9869d0185d 100644
--- a/backend/tauri/src/enhance/advice.rs
+++ b/backend/tauri/src/enhance/advice.rs
@@ -44,15 +44,17 @@ pub fn chain_advice(config: &Mapping) -> ProcessOutput {
             use nix::unistd::{Gid, Group as NixGroup, Uid, User};
             use std::os::unix::fs::MetadataExt;
             if !service_state.is_connected() {
-                let core = {
+                let core: nyanpasu_utils::core::CoreType = {
                     crate::config::Config::verge()
                         .latest()
                         .clash_core
                         .as_ref()
                         .unwrap_or(&crate::config::nyanpasu::ClashCore::default())
+                        .clone()
+                        .into()
                 };
                 let core_path = crate::core::clash::core::find_binary_path(&core);
-                if let Some(core_path) = core_path {
+                if let Ok(core_path) = core_path {
                     if let Some(metadata) = std::fs::metadata(&core_path).ok() {
                         let uid = metadata.uid();
                         let gid = metadata.gid();
@@ -60,11 +62,11 @@ pub fn chain_advice(config: &Mapping) -> ProcessOutput {
                         let group = NixGroup::from_gid(Gid::from_raw(gid)).ok().flatten();
                         if let (Some(user), Some(group)) = (user, group) {
                             if !*crate::consts::IS_APPIMAGE
-                                && (user.name() != "root" || group.name() != ROOT_GROUP)
+                                && (user.name != "root" || group.name != ROOT_GROUP)
                             {
                                 tracing::warn!("The core file is not granted the necessary permissions, grant it");
                                 let msg = t!("dialog.info.grant_core_permission");
-                                if crate::utils::dialog::ask_dialog(&msg) {
+                                if crate::utils::dialog::ask_dialog(msg.as_ref()) {
                                     if let Err(err) = crate::core::manager::grant_permission(&core)
                                     {
                                         tracing::error!(
diff --git a/backend/tauri/src/ipc.rs b/backend/tauri/src/ipc.rs
index 341e05b9156..28584f07568 100644
--- a/backend/tauri/src/ipc.rs
+++ b/backend/tauri/src/ipc.rs
@@ -276,15 +276,6 @@ pub async fn restart_sidecar() -> CmdResult {
     wrap_err!(CoreManager::global().run_core().await)
 }
 
-// #[tauri::command]
-// pub fn grant_permission(_core: String) -> CmdResult {
-//     #[cfg(any(target_os = "macos", target_os = "linux"))]
-//     return wrap_err!(manager::grant_permission(_core));
-
-//     #[cfg(not(any(target_os = "macos", target_os = "linux")))]
-//     return Err("Unsupported target".into());
-// }
-
 /// get the system proxy
 #[tauri::command]
 pub fn get_sys_proxy() -> CmdResult<Mapping> {
diff --git a/backend/tauri/src/lib.rs b/backend/tauri/src/lib.rs
index 785a9a951b0..e9ac4595488 100644
--- a/backend/tauri/src/lib.rs
+++ b/backend/tauri/src/lib.rs
@@ -249,7 +249,6 @@ pub fn run() -> std::io::Result<()> {
             ipc::open_core_dir,
             // cmds::kill_sidecar,
             ipc::restart_sidecar,
-            // ipc::grant_permission,
             // clash
             ipc::get_clash_info,
             ipc::get_clash_logs,
diff --git a/backend/tauri/src/utils/dialog.rs b/backend/tauri/src/utils/dialog.rs
index ddfc6b20098..e79d821126b 100644
--- a/backend/tauri/src/utils/dialog.rs
+++ b/backend/tauri/src/utils/dialog.rs
@@ -1,3 +1,5 @@
+#![allow(dead_code)]
+
 use rfd::{MessageButtons, MessageDialog, MessageDialogResult, MessageLevel};
 use rust_i18n::t;
 
diff --git a/backend/tauri/src/utils/init/mod.rs b/backend/tauri/src/utils/init/mod.rs
index b416ce732e4..93c923d0763 100644
--- a/backend/tauri/src/utils/init/mod.rs
+++ b/backend/tauri/src/utils/init/mod.rs
@@ -1,12 +1,11 @@
 use crate::{
     config::*,
-    utils::{dialog::migrate_dialog, dirs, help},
+    utils::{dirs, help},
 };
 use anyhow::{anyhow, Context, Result};
 use fs_extra::dir::CopyOptions;
 #[cfg(windows)]
 use runas::Command as RunasCommand;
-use rust_i18n::t;
 use std::{
     fs,
     io::{BufReader, Write},