diff --git a/src/core/nal.rs b/src/core/nal.rs
index fed540a..4ca4012 100644
--- a/src/core/nal.rs
+++ b/src/core/nal.rs
@@ -1,15 +1,10 @@
-use std::collections::HashMap;
 use std::fs::File;
 use std::time::Duration;
 use async_trait::async_trait;
 use log::{LevelFilter, warn};
 use reqwest::{Client, Error};
 use serde::{Deserialize, Serialize};
-use serde::__private::de::Content::I16;
-use serde_json::Value;
 use serde_yaml::Serializer;
-use tokio::time::timeout;
-use tracing_subscriber::fmt::MakeWriter;
 
 /// 网络自动登录trait
 #[async_trait]
@@ -32,15 +27,6 @@ pub struct LoginConfig {
     pub password: String,
 }
 
-impl LoginConfig {
-    pub fn new(username: &str, password: &str) -> Self {
-        Self {
-            username: String::from(username),
-            password: String::from(password),
-        }
-    }
-}
-
 /// 网络状态检测相关参数
 #[derive(Debug, Serialize, Deserialize)]
 pub struct NetStatusCheck {
@@ -89,7 +75,7 @@ impl NalConfig {
 /// 初始化配置
 pub fn init_config() -> NalConfig {
     let conf_file_path = "./config.yml";
-    let result = File::open(conf_file_path.clone());
+    let result = File::open(conf_file_path);
     if result.is_err() {
         //初始化配置
         let config = NalConfig::default();
@@ -126,7 +112,7 @@ pub fn get_no_proxy_client() -> Client {
 /// 检测网络是否正常
 pub async fn check_net() -> bool {
     let mut fail_count = 0;
-    for i in 0..3 {
+    for _ in 0..3 {
         if !get_no_proxy_client()
             .get("https://baidu.com")
             .send()
diff --git a/src/core/sangfor.rs b/src/core/sangfor.rs
index 43cf721..faeeda2 100644
--- a/src/core/sangfor.rs
+++ b/src/core/sangfor.rs
@@ -1,10 +1,8 @@
 use std::collections::HashMap;
-use std::future::Future;
 use std::time::{SystemTime, UNIX_EPOCH};
 use async_trait::async_trait;
-use log::{debug, info};
-use reqwest::{Error, Response};
-use crate::core::nal;
+use log::{debug};
+use reqwest::{Error};
 use crate::core::nal::{get_no_proxy_client, LoginConfig, Nal};
 use crate::util::rc4::RC4;
 
diff --git a/src/main.rs b/src/main.rs
index 05904a7..a77b8ea 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,21 +1,11 @@
-use std::ffi::OsString;
-use std::{env, fs};
-use std::fs::{File, OpenOptions};
 use std::str::FromStr;
 use tokio::time::{Duration, sleep};
 use log::{debug, error, info, LevelFilter, warn};
-use serde_json::Value::Bool;
 use crate::core::nal;
-use crate::core::nal::{login, LoginConfig, NalConfig, NetStatusCheck, NetType};
+use crate::core::nal::{NalConfig};
 use crate::core::sangfor::Sangfor;
-use std::io::{Error, Write};
-use std::path::PathBuf;
-use std::time::SystemTime;
-use clap::{Command, Parser};
-use serde::{Deserialize, Serialize};
-use service_manager::{ServiceInstallCtx, ServiceLabel, ServiceManager, ServiceStartCtx, ServiceStopCtx, ServiceUninstallCtx};
-use util::service::Service;
-use crate::util::cmd::Cli;
+use clap::{Parser};
+use crate::util::service::Service;
 
 mod core;
 mod util;
@@ -66,7 +56,7 @@ async fn handler(config: NalConfig) {
             //登录
             let sangfor = Sangfor::new("http://1.1.1.4");
             let login_ok = nal::login(&sangfor, &config.login).await;
-            if login_ok.unwrap_or_else(|e| { false }) {
+            if login_ok.unwrap_or_else(|_| { false }) {
                 info!("登录成功");
             } else {
                 error!("登录失败");
diff --git a/src/test/nal.rs b/src/test/nal.rs
index 4eed6e2..6cc5507 100644
--- a/src/test/nal.rs
+++ b/src/test/nal.rs
@@ -1,13 +1,7 @@
-use log::log;
-use crate::core::nal;
-use crate::core::nal::{LoginConfig, Nal};
-use crate::core::sangfor::Sangfor;
-
-// #[test]
 #[tokio::test]
 async fn sangfor() {
-    let nal: &dyn Nal = &Sangfor::new("http://1.1.1.4/ac_portal/login.php");
-    let config = LoginConfig {
+    let nal: &dyn crate::core::nal::Nal = &crate::core::sangfor::Sangfor::new("http://1.1.1.4/ac_portal/login.php");
+    let config = crate::core::nal::LoginConfig {
         username: 2336.to_string(),
         password: 13141.to_string(),
     };
@@ -17,6 +11,6 @@ async fn sangfor() {
 
 #[tokio::test]
 async fn check_net() {
-    let is_ok = nal::check_net().await;
+    let is_ok = crate::core::nal::check_net().await;
     println!(" is_ok: {:?}", is_ok);
 }
\ No newline at end of file
diff --git a/src/test/rc4.rs b/src/test/rc4.rs
index 6ac0ed2..615c2a7 100644
--- a/src/test/rc4.rs
+++ b/src/test/rc4.rs
@@ -1,15 +1,10 @@
-use std::string::String;
-use std::str::{from_utf8, from_utf8_mut};
-// use rc4::{consts::*, KeyInit, StreamCipher};
-// use rc4::{Key, Rc4};
-
 #[test]
 fn custom_encode(){
     let key = b"secret_key";
     let mut rc4 = crate::util::rc4::RC4::new(key);
 
     let mut data = b"hello world".to_vec();
-    println!("Original: {:?}", from_utf8(&*data));
+    println!("Original: {:?}", str::from_utf8(&*data));
     println!("Original: {:?}", data.iter().map(|b| format!("{:02x}", b)).collect::<String>());
 
     // let mut data = data.as_slice();
diff --git a/src/util/logs.rs b/src/util/logs.rs
index 45341bf..8d9dbb4 100644
--- a/src/util/logs.rs
+++ b/src/util/logs.rs
@@ -1,11 +1,10 @@
 use std::{env, fs};
-use std::fs::File;
 use std::io::{Error};
 use std::path::Path;
 use std::str::FromStr;
 use std::sync::Mutex;
-use log::{error, LevelFilter};
-use tracing::{info, Level};
+use log::{LevelFilter};
+use tracing::{Level};
 use tracing_subscriber::fmt::writer::MakeWriterExt;
 use tracing_subscriber::util::SubscriberInitExt;
 
@@ -25,8 +24,8 @@ pub fn init(log_file: &str, level: LevelFilter) -> Result<(), Error> {
     Ok(())
 }
 
-fn init_env_logger() {
-    /* //env_logger
+/* fn init_env_logger() {
+    //env_logger
         /// 定义一个函数用于将DateTime对象转换为指定格式的字符串
         fn format_timestamp(dt: Timestamp) -> String {
             let dt: DateTime<Utc> = DateTime::from_str(&*dt.to_string()).unwrap();
@@ -55,11 +54,11 @@ fn init_env_logger() {
             }) // 自定义格式化逻辑
             // .filter(Some("crate"), log::LevelFilter::Info) // 只记录指定crate的日志
             .target(log_file_path)
-            .init();*/
-}
+            .init();
+}*/
 
-fn init_fern() {
-    /* //fern
+/* fn init_fern() {
+    //fern
     use chrono::Local;
     fern::Dispatch::new()
         .format(|out, message, record| {
@@ -76,21 +75,19 @@ fn init_fern() {
         .chain(std::io::stdout())
 
         .chain(fern::log_file(log_file_path)?)
-        .apply()?;*/
-}
+        .apply()?;
+}*/
 
 
-/// 这是创建新文件的大小。32MB
+/*/// 这是创建新文件的大小。32MB
 const TRIGGER_FILE_SIZE: u64 = 1024 * 1024 * 32;
 /// 日志存档将移动到的位置 有关模式信息，请参阅：
 ///     https://docs.rs/log4rs/latest/log4rs/append/rolling_file/policy/compound/roll/fixed_window/struct.FixedWindowRollerBuilder.html#method.build
 const ARCHIVE_PATTERN: &str = "./logs/nal.{}.log";
 /// 要保留的存档日志文件数
 const LOG_FILE_COUNT: u32 = 3;
-
 /// 初始化log4rs
 fn init_log4rs(log_file_path: String, level: LevelFilter) {
-    /*
     use log4rs::append::console::ConsoleAppender;
     use log4rs::append::file::FileAppender;
     use log4rs::{Config};
@@ -143,8 +140,7 @@ fn init_log4rs(log_file_path: String, level: LevelFilter) {
             .unwrap()
     };
     log4rs::init_config(config).unwrap();
-    */
-}
+}*/
 
 fn init_tracing(logs_dir: String, log_file: String, level: LevelFilter) {
     let format = time::format_description::parse(
diff --git a/src/util/service.rs b/src/util/service.rs
index fa463e2..4440712 100644
--- a/src/util/service.rs
+++ b/src/util/service.rs
@@ -1,7 +1,7 @@
 use std::env;
 use std::ffi::OsString;
 use std::path::PathBuf;
-use log::{debug, info};
+use log::{info};
 use service_manager::{ServiceInstallCtx, ServiceLabel, ServiceManager, ServiceStartCtx, ServiceStopCtx, ServiceUninstallCtx};
 
 /// 系统服务