diff --git a/src-tauri/src/cmds.rs b/src-tauri/src/cmds.rs
index d4929ac..912ed6b 100644
--- a/src-tauri/src/cmds.rs
+++ b/src-tauri/src/cmds.rs
@@ -1,10 +1,9 @@
 use crate::{
   core::{ClashInfo, PrfItem, Profiles, VergeConfig},
-  ret_err,
   states::{ClashState, ProfilesState, VergeState},
   utils::{dirs, sysopt::SysProxyConfig},
-  wrap_err,
 };
+use crate::{ret_err, wrap_err};
 use anyhow::Result;
 use serde_yaml::Mapping;
 use std::{path::PathBuf, process::Command};
@@ -80,7 +79,7 @@ pub async fn update_profile(
   // reactivate the profile
   if Some(index) == profiles.get_current() {
     let clash = clash_state.0.lock().unwrap();
-    wrap_err!(clash.activate(&profiles))?;
+    wrap_err!(clash.activate(&profiles, false))?;
   }
 
   Ok(())
@@ -97,7 +96,7 @@ pub fn select_profile(
   wrap_err!(profiles.put_current(index))?;
 
   let clash = clash_state.0.lock().unwrap();
-  wrap_err!(clash.activate(&profiles))
+  wrap_err!(clash.activate(&profiles, false))
 }
 
 /// change the profile chain
@@ -108,16 +107,13 @@ pub fn change_profile_chain(
   clash_state: State<'_, ClashState>,
   profiles_state: State<'_, ProfilesState>,
 ) -> Result<(), String> {
-  let clash = clash_state.0.lock().unwrap();
+  let mut clash = clash_state.0.lock().unwrap();
   let mut profiles = profiles_state.0.lock().unwrap();
 
   profiles.put_chain(chain);
+  clash.set_window(app_handle.get_window("main"));
 
-  app_handle
-    .get_window("main")
-    .map(|win| wrap_err!(clash.activate_enhanced(&profiles, win, false)));
-
-  Ok(())
+  wrap_err!(clash.activate_enhanced(&profiles, false))
 }
 
 /// manually exec enhanced profile
@@ -127,14 +123,12 @@ pub fn enhance_profiles(
   clash_state: State<'_, ClashState>,
   profiles_state: State<'_, ProfilesState>,
 ) -> Result<(), String> {
-  let clash = clash_state.0.lock().unwrap();
+  let mut clash = clash_state.0.lock().unwrap();
   let profiles = profiles_state.0.lock().unwrap();
 
-  app_handle
-    .get_window("main")
-    .map(|win| wrap_err!(clash.activate_enhanced(&profiles, win, false)));
+  clash.set_window(app_handle.get_window("main"));
 
-  Ok(())
+  wrap_err!(clash.activate_enhanced(&profiles, false))
 }
 
 /// delete profile item
@@ -148,7 +142,7 @@ pub fn delete_profile(
 
   if wrap_err!(profiles.delete_item(index))? {
     let clash = clash_state.0.lock().unwrap();
-    wrap_err!(clash.activate(&profiles))?;
+    wrap_err!(clash.activate(&profiles, false))?;
   }
 
   Ok(())
@@ -291,7 +285,7 @@ pub fn patch_verge_config(
 
     wrap_err!(clash.tun_mode(tun_mode.unwrap()))?;
     clash.update_config();
-    wrap_err!(clash.activate(&profiles))?;
+    wrap_err!(clash.activate(&profiles, false))?;
   }
 
   Ok(())
diff --git a/src-tauri/src/core/clash.rs b/src-tauri/src/core/clash.rs
index 8df5daa..dad2ab7 100644
--- a/src-tauri/src/core/clash.rs
+++ b/src-tauri/src/core/clash.rs
@@ -6,6 +6,7 @@ use serde::{Deserialize, Serialize};
 use serde_yaml::{Mapping, Value};
 use std::{collections::HashMap, time::Duration};
 use tauri::api::process::{Command, CommandChild, CommandEvent};
+use tauri::Window;
 use tokio::time::sleep;
 
 #[derive(Default, Debug, Clone, Deserialize, Serialize)]
@@ -23,7 +24,6 @@ pub struct ClashInfo {
   pub secret: Option<String>,
 }
 
-#[derive(Debug)]
 pub struct Clash {
   /// maintain the clash config
   pub config: Mapping,
@@ -33,6 +33,9 @@ pub struct Clash {
 
   /// clash sidecar
   pub sidecar: Option<CommandChild>,
+
+  /// save the main window
+  pub window: Option<Window>,
 }
 
 impl Clash {
@@ -44,6 +47,7 @@ impl Clash {
       config,
       info,
       sidecar: None,
+      window: None,
     }
   }
 
@@ -114,6 +118,11 @@ impl Clash {
     }
   }
 
+  /// save the main window
+  pub fn set_window(&mut self, win: Option<Window>) {
+    self.window = win;
+  }
+
   /// run clash sidecar
   pub fn run_sidecar(&mut self) -> Result<()> {
     let app_dir = dirs::app_home_dir();
@@ -156,7 +165,7 @@ impl Clash {
     self.update_config();
     self.drop_sidecar()?;
     self.run_sidecar()?;
-    self.activate(profiles)
+    self.activate(profiles, false)
   }
 
   /// update the clash info
@@ -241,12 +250,15 @@ impl Clash {
     self.save_config()
   }
 
+  /// activate the profile
+  /// generate a new profile to the temp_dir
+  /// then put the path to the clash core
   fn _activate(info: ClashInfo, config: Mapping) -> Result<()> {
     let temp_path = dirs::profiles_temp_path();
     config::save_yaml(temp_path.clone(), &config, Some("# Clash Verge Temp File"))?;
 
     tauri::async_runtime::spawn(async move {
-      let server = info.server.clone().unwrap();
+      let server = info.server.unwrap();
       let server = format!("http://{server}/configs");
 
       let mut headers = HeaderMap::new();
@@ -263,22 +275,20 @@ impl Clash {
       // retry 5 times
       for _ in 0..5 {
         match reqwest::ClientBuilder::new().no_proxy().build() {
-          Ok(client) => match client
-            .put(&server)
-            .headers(headers.clone())
-            .json(&data)
-            .send()
-            .await
-          {
-            Ok(resp) => {
-              if resp.status() != 204 {
-                log::error!("failed to activate clash for status \"{}\"", resp.status());
+          Ok(client) => {
+            let builder = client.put(&server).headers(headers.clone()).json(&data);
+
+            match builder.send().await {
+              Ok(resp) => {
+                if resp.status() != 204 {
+                  log::error!("failed to activate clash for status \"{}\"", resp.status());
+                }
+                // do not retry
+                break;
               }
-              // do not retry
-              break;
+              Err(err) => log::error!("failed to activate for `{err}`"),
             }
-            Err(err) => log::error!("failed to activate for `{err}`"),
-          },
+          }
           Err(err) => log::error!("failed to activate for `{err}`"),
         }
         sleep(Duration::from_millis(500)).await;
@@ -288,26 +298,14 @@ impl Clash {
     Ok(())
   }
 
-  /// activate the profile
-  pub fn activate(&self, profiles: &Profiles) -> Result<()> {
-    let info = self.info.clone();
-    let mut config = self.config.clone();
-    let gen_map = profiles.gen_activate()?;
-
-    for (key, value) in gen_map.into_iter() {
-      config.insert(key, value);
+  /// enhanced profiles mode
+  /// only change the enhanced profiles
+  pub fn activate_enhanced(&self, profiles: &Profiles, delay: bool) -> Result<()> {
+    if self.window.is_none() {
+      bail!("failed to get the main window");
     }
 
-    Self::_activate(info, config)
-  }
-
-  /// enhanced profiles mode
-  pub fn activate_enhanced(
-    &self,
-    profiles: &Profiles,
-    win: tauri::Window,
-    delay: bool,
-  ) -> Result<()> {
+    let win = self.window.clone().unwrap();
     let event_name = help::get_uid("e");
     let event_name = format!("enhanced-cb-{event_name}");
 
@@ -344,6 +342,21 @@ impl Clash {
 
     Ok(())
   }
+
+  /// activate the profile
+  /// auto activate enhanced profile
+  pub fn activate(&self, profiles: &Profiles, delay: bool) -> Result<()> {
+    let gen_map = profiles.gen_activate()?;
+    let info = self.info.clone();
+    let mut config = self.config.clone();
+
+    for (key, value) in gen_map.into_iter() {
+      config.insert(key, value);
+    }
+
+    Self::_activate(info, config)?;
+    self.activate_enhanced(profiles, delay)
+  }
 }
 
 impl Default for Clash {
diff --git a/src-tauri/src/utils/resolve.rs b/src-tauri/src/utils/resolve.rs
index 1dbb263..a569656 100644
--- a/src-tauri/src/utils/resolve.rs
+++ b/src-tauri/src/utils/resolve.rs
@@ -24,12 +24,9 @@ pub fn resolve_setup(app: &App) {
   log_if_err!(clash.run_sidecar());
 
   *profiles = Profiles::read_file();
-  log_if_err!(clash.activate(&profiles));
 
-  match app.get_window("main") {
-    Some(win) => log_if_err!(clash.activate_enhanced(&profiles, win, true)),
-    None => log::error!("failed to get window for enhanced profiles"),
-  };
+  clash.set_window(app.get_window("main"));
+  log_if_err!(clash.activate(&profiles, true));
 
   verge.init_sysproxy(clash.info.port.clone());
   // enable tun mode