diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 3f78dad..24f9943 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -4505,7 +4505,6 @@ dependencies = [
  "base64 0.22.1",
  "bytes",
  "encoding_rs",
- "futures-channel",
  "futures-core",
  "futures-util",
  "h2 0.4.5",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 64a201f..2f00f8d 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -35,7 +35,7 @@ percent-encoding = "2.3.1"
 window-shadows = { version = "0.2" }
 tokio = { version = "1", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }
-reqwest = { version = "0.12", features = ["json", "rustls-tls", "blocking"] }
+reqwest = { version = "0.12", features = ["json", "rustls-tls"] }
 sysproxy = { git="https://github.com/zzzgydi/sysproxy-rs", branch = "main" }
 tauri = { git="https://github.com/tauri-apps/tauri",branch = "1.x", features = [ "fs-read-file", "fs-exists", "path-all", "protocol-asset", "dialog-open", "notification-all", "icon-png", "icon-ico", "clipboard-all", "global-shortcut-all", "process-all", "shell-all", "system-tray", "updater", "window-all", "devtools"] }
 [target.'cfg(windows)'.dependencies]
diff --git a/src-tauri/src/config/config.rs b/src-tauri/src/config/config.rs
index 22436be..8664596 100644
--- a/src-tauri/src/config/config.rs
+++ b/src-tauri/src/config/config.rs
@@ -46,8 +46,8 @@ impl Config {
     }
 
     /// 初始化订阅
-    pub fn init_config() -> Result<()> {
-        crate::log_err!(Self::generate());
+    pub async fn init_config() -> Result<()> {
+        crate::log_err!(Self::generate().await);
         if let Err(err) = Self::generate_file(ConfigType::Run) {
             log::error!(target: "app", "{err}");
 
@@ -83,8 +83,8 @@ impl Config {
     }
 
     /// 生成订阅存好
-    pub fn generate() -> Result<()> {
-        let (config, exists_keys, logs) = enhance::enhance();
+    pub async fn generate() -> Result<()> {
+        let (config, exists_keys, logs) = enhance::enhance().await;
 
         *Config::runtime().draft() = IRuntime {
             config: Some(config),
diff --git a/src-tauri/src/core/core.rs b/src-tauri/src/core/core.rs
index 51e665d..1fa7612 100644
--- a/src-tauri/src/core/core.rs
+++ b/src-tauri/src/core/core.rs
@@ -219,22 +219,18 @@ impl CoreManager {
     }
 
     /// 停止核心运行
-    pub fn stop_core(&self) -> Result<()> {
+    pub async fn stop_core(&self) -> Result<()> {
         // 关闭tun模式
-        tauri::async_runtime::block_on(async move {
-            let mut disable = Mapping::new();
-            let mut tun = Mapping::new();
-            tun.insert("enable".into(), false.into());
-            disable.insert("tun".into(), tun.into());
-            log::debug!(target: "app", "disable tun mode");
-            let _ = clash_api::patch_configs(&disable).await;
-        });
+        let mut disable = Mapping::new();
+        let mut tun = Mapping::new();
+        tun.insert("enable".into(), false.into());
+        disable.insert("tun".into(), tun.into());
+        log::debug!(target: "app", "disable tun mode");
+        let _ = clash_api::patch_configs(&disable).await;
 
         if *self.use_service_mode.lock() {
             log::debug!(target: "app", "stop the core by service");
-            tauri::async_runtime::block_on(async move {
-                log_err!(service::stop_core_by_service().await);
-            });
+            log_err!(service::stop_core_by_service().await);
             return Ok(());
         }
 
@@ -265,7 +261,7 @@ impl CoreManager {
         Config::verge().draft().clash_core = Some(clash_core);
 
         // 更新订阅
-        Config::generate()?;
+        Config::generate().await?;
 
         self.check_config()?;
 
@@ -293,7 +289,7 @@ impl CoreManager {
         log::debug!(target: "app", "try to update clash config");
 
         // 更新订阅
-        Config::generate()?;
+        Config::generate().await?;
 
         // 检查订阅是否正常
         self.check_config()?;
diff --git a/src-tauri/src/core/service.rs b/src-tauri/src/core/service.rs
index cf00895..4f9db5f 100644
--- a/src-tauri/src/core/service.rs
+++ b/src-tauri/src/core/service.rs
@@ -314,14 +314,16 @@ pub(super) async fn stop_core_by_service() -> Result<()> {
 }
 
 /// set dns by service
-pub fn set_dns_by_service() -> Result<()> {
+pub async fn set_dns_by_service() -> Result<()> {
     let url = format!("{SERVICE_URL}/set_dns");
-    let res = reqwest::blocking::ClientBuilder::new()
+    let res = reqwest::ClientBuilder::new()
         .no_proxy()
         .build()?
         .post(url)
-        .send()?
+        .send()
+        .await?
         .json::<JsonResponse>()
+        .await
         .context("failed to connect to the Clash Verge Service")?;
 
     if res.code != 0 {
@@ -332,14 +334,16 @@ pub fn set_dns_by_service() -> Result<()> {
 }
 
 /// unset dns by service
-pub fn unset_dns_by_service() -> Result<()> {
+pub async fn unset_dns_by_service() -> Result<()> {
     let url = format!("{SERVICE_URL}/unset_dns");
-    let res = reqwest::blocking::ClientBuilder::new()
+    let res = reqwest::ClientBuilder::new()
         .no_proxy()
         .build()?
         .post(url)
-        .send()?
+        .send()
+        .await?
         .json::<JsonResponse>()
+        .await
         .context("failed to connect to the Clash Verge Service")?;
 
     if res.code != 0 {
diff --git a/src-tauri/src/enhance/mod.rs b/src-tauri/src/enhance/mod.rs
index f93e841..5a6b534 100644
--- a/src-tauri/src/enhance/mod.rs
+++ b/src-tauri/src/enhance/mod.rs
@@ -18,7 +18,7 @@ type ResultLog = Vec<(String, String)>;
 
 /// Enhance mode
 /// 返回最终订阅、该订阅包含的键、和script执行的结果
-pub fn enhance() -> (Mapping, Vec<String>, HashMap<String, ResultLog>) {
+pub async fn enhance() -> (Mapping, Vec<String>, HashMap<String, ResultLog>) {
     // config.yaml 的订阅
     let clash_config = { Config::clash().latest().0.clone() };
 
@@ -149,7 +149,7 @@ pub fn enhance() -> (Mapping, Vec<String>, HashMap<String, ResultLog>) {
             });
     }
 
-    config = use_tun(config, enable_tun);
+    config = use_tun(config, enable_tun).await;
     config = use_sort(config);
 
     let mut exists_set = HashSet::new();
diff --git a/src-tauri/src/enhance/tun.rs b/src-tauri/src/enhance/tun.rs
index 17e74a2..2e9de25 100644
--- a/src-tauri/src/enhance/tun.rs
+++ b/src-tauri/src/enhance/tun.rs
@@ -1,4 +1,4 @@
-use crate::core::service;
+use crate::{core::service, log_err};
 use serde_yaml::{Mapping, Value};
 
 macro_rules! revise {
@@ -18,7 +18,7 @@ macro_rules! append {
     };
 }
 
-pub fn use_tun(mut config: Mapping, enable: bool) -> Mapping {
+pub async fn use_tun(mut config: Mapping, enable: bool) -> Mapping {
     let tun_key = Value::from("tun");
     let tun_val = config.get(&tun_key);
 
@@ -35,10 +35,10 @@ pub fn use_tun(mut config: Mapping, enable: bool) -> Mapping {
     revise!(config, "tun", tun_val);
 
     if enable {
-        let _ = service::set_dns_by_service();
+        log_err!(service::set_dns_by_service().await);
         use_dns_for_tun(config)
     } else {
-        let _ = service::unset_dns_by_service();
+        log_err!(service::unset_dns_by_service().await);
         config
     }
 }
diff --git a/src-tauri/src/feat.rs b/src-tauri/src/feat.rs
index 8ac9f09..93c388f 100644
--- a/src-tauri/src/feat.rs
+++ b/src-tauri/src/feat.rs
@@ -139,7 +139,7 @@ pub async fn patch_clash(patch: Mapping) -> Result<()> {
             || patch.get("secret").is_some()
             || patch.get("external-controller").is_some()
         {
-            Config::generate()?;
+            Config::generate().await?;
             CoreManager::global().run_core().await?;
             handle::Handle::refresh_clash();
         }
@@ -200,23 +200,23 @@ pub async fn patch_verge(patch: IVerge) -> Result<()> {
         if service_mode.is_some() {
             log::debug!(target: "app", "change service mode to {}", service_mode.unwrap());
 
-            Config::generate()?;
+            Config::generate().await?;
             CoreManager::global().run_core().await?;
         } else if tun_mode.is_some() {
             update_core_config().await?;
         }
         #[cfg(not(target_os = "windows"))]
         if redir_enabled.is_some() {
-            Config::generate()?;
+            Config::generate().await?;
             CoreManager::global().run_core().await?;
         }
         #[cfg(target_os = "linux")]
         if tproxy_enabled.is_some() {
-            Config::generate()?;
+            Config::generate().await?;
             CoreManager::global().run_core().await?;
         }
         if socks_enabled.is_some() || http_enabled.is_some() {
-            Config::generate()?;
+            Config::generate().await?;
             CoreManager::global().run_core().await?;
         }
         if auto_launch.is_some() {
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 032f176..dbdd162 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -15,8 +15,15 @@ use tauri::{api, SystemTray};
 
 fn main() -> std::io::Result<()> {
     // 单例检测
-    if server::check_singleton().is_err() {
-        println!("app exists");
+    let app_exists: bool = tauri::async_runtime::block_on(async move {
+        if server::check_singleton().await.is_err() {
+            println!("app exists");
+            true
+        } else {
+            false
+        }
+    });
+    if app_exists {
         return Ok(());
     }
 
@@ -29,7 +36,9 @@ fn main() -> std::io::Result<()> {
     let mut builder = tauri::Builder::default()
         .system_tray(SystemTray::new())
         .setup(|app| {
-            resolve::resolve_setup(app);
+            tauri::async_runtime::block_on(async move {
+                resolve::resolve_setup(app).await;
+            });
             Ok(())
         })
         .on_system_tray_event(core::tray::Tray::on_system_tray_event)
diff --git a/src-tauri/src/utils/resolve.rs b/src-tauri/src/utils/resolve.rs
index 82a39a7..01afcf0 100644
--- a/src-tauri/src/utils/resolve.rs
+++ b/src-tauri/src/utils/resolve.rs
@@ -34,7 +34,7 @@ pub fn find_unused_port() -> Result<u16> {
 }
 
 /// handle something when start app
-pub fn resolve_setup(app: &mut App) {
+pub async fn resolve_setup(app: &mut App) {
     #[cfg(target_os = "macos")]
     app.set_activation_policy(tauri::ActivationPolicy::Accessory);
     let version = app.package_info().version.to_string();
@@ -73,7 +73,8 @@ pub fn resolve_setup(app: &mut App) {
 
     // 启动核心
     log::trace!("init config");
-    log_err!(Config::init_config());
+
+    log_err!(Config::init_config().await);
 
     log::trace!("launch core");
     log_err!(CoreManager::global().init());
@@ -101,9 +102,7 @@ pub fn resolve_setup(app: &mut App) {
     if argvs.len() > 1 {
         let param = argvs[1].as_str();
         if param.starts_with("clash:") {
-            tauri::async_runtime::block_on(async {
-                resolve_scheme(argvs[1].to_owned()).await;
-            });
+            resolve_scheme(argvs[1].to_owned()).await;
         }
     }
 }
@@ -111,8 +110,10 @@ pub fn resolve_setup(app: &mut App) {
 /// reset system proxy
 pub fn resolve_reset() {
     log_err!(sysopt::Sysopt::global().reset_sysproxy());
-    log_err!(CoreManager::global().stop_core());
-    let _ = service::unset_dns_by_service();
+    tauri::async_runtime::block_on(async move {
+        log_err!(CoreManager::global().stop_core().await);
+        log_err!(service::unset_dns_by_service().await);
+    });
 }
 
 /// create main window
diff --git a/src-tauri/src/utils/server.rs b/src-tauri/src/utils/server.rs
index daf9fb8..4a02f10 100644
--- a/src-tauri/src/utils/server.rs
+++ b/src-tauri/src/utils/server.rs
@@ -14,40 +14,38 @@ struct QueryParam {
 }
 
 /// check whether there is already exists
-pub fn check_singleton() -> Result<()> {
+pub async fn check_singleton() -> Result<()> {
     let port = IVerge::get_singleton_port();
 
     if !local_port_available(port) {
-        tauri::async_runtime::block_on(async {
-            let resp = reqwest::get(format!("http://127.0.0.1:{port}/commands/ping"))
-                .await?
-                .text()
-                .await?;
+        let resp = reqwest::get(format!("http://127.0.0.1:{port}/commands/ping"))
+            .await?
+            .text()
+            .await?;
 
-            if &resp == "ok" {
-                let argvs: Vec<String> = std::env::args().collect();
-                if argvs.len() > 1 {
-                    let param = argvs[1].as_str();
-                    if param.starts_with("clash:") {
-                        reqwest::get(format!(
-                            "http://127.0.0.1:{port}/commands/scheme?param={param}"
-                        ))
-                        .await?
-                        .text()
-                        .await?;
-                    }
-                } else {
-                    reqwest::get(format!("http://127.0.0.1:{port}/commands/visible"))
-                        .await?
-                        .text()
-                        .await?;
+        if &resp == "ok" {
+            let argvs: Vec<String> = std::env::args().collect();
+            if argvs.len() > 1 {
+                let param = argvs[1].as_str();
+                if param.starts_with("clash:") {
+                    reqwest::get(format!(
+                        "http://127.0.0.1:{port}/commands/scheme?param={param}"
+                    ))
+                    .await?
+                    .text()
+                    .await?;
                 }
-                bail!("app exists");
+            } else {
+                reqwest::get(format!("http://127.0.0.1:{port}/commands/visible"))
+                    .await?
+                    .text()
+                    .await?;
             }
+            bail!("app exists");
+        }
 
-            log::error!("failed to setup singleton listen server");
-            Ok(())
-        })
+        log::error!("failed to setup singleton listen server");
+        Ok(())
     } else {
         Ok(())
     }