diff --git a/Cargo.lock b/Cargo.lock
index aa69096..2411481 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -2539,12 +2539,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "progressbar"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7475c685d4b44c2dd098835f347353561b77b8aa22b759fb838b497b38f8c9c"
-
 [[package]]
 name = "ptr_meta"
 version = "0.1.4"
@@ -2891,7 +2885,6 @@ dependencies = [
  "once_cell",
  "pluralizer",
  "prettytable",
- "progressbar",
  "rand",
  "regex",
  "reqwest 0.12.8",
diff --git a/Cargo.toml b/Cargo.toml
index 4abb51a..a3754e5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,9 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 
-[build]
-jobs = 4
-
 [profile.dev]
 incremental = true
 
@@ -49,7 +46,6 @@ byte-unit = "5.1.6"
 human_bytes = "0.4.3"
 prettytable = "0.10.0"
 anyhow = "1.0.93"
-progressbar = "0.1.0"
 indicatif = "0.17.8"
 glob = "0.3.1"
 wildcard = "0.2.0"
diff --git a/clientadmin.rs b/clientadmin.rs
index cf24d5e..461e2e8 100644
--- a/clientadmin.rs
+++ b/clientadmin.rs
@@ -71,6 +71,7 @@ pub async fn get_request(
     Ok(body)
 }
 
+#[allow(dead_code)]
 #[tokio::main]
 async fn main() {
     let res = get_request(
diff --git a/cmd/alias.rs b/cmd/alias.rs
index 1644f11..2493493 100644
--- a/cmd/alias.rs
+++ b/cmd/alias.rs
@@ -3,6 +3,7 @@ use clap::Subcommand;
 use super::{aliasexport, aliaslist, aliasremove, aliasset};
 
 #[derive(Debug, Clone)]
+#[allow(dead_code)]
 pub struct AliasMessage {
     pub alias: String,
     pub url: String,
diff --git a/cmd/config.rs b/cmd/config.rs
index b05fbfa..d259d0b 100644
--- a/cmd/config.rs
+++ b/cmd/config.rs
@@ -1,3 +1,4 @@
+#![allow(dead_code)]
 use std::collections::HashMap;
 // use std::env;
 use regex::Regex;
@@ -21,7 +22,7 @@ lazy_static! {
 
 // 配置结构体
 #[derive(Debug, Clone)]
-struct AliasConfigV10 {
+pub struct AliasConfigV10 {
     url: String,
     access_key: Option<String>,
     secret_key: Option<String>,
diff --git a/cmd/configx.rs b/cmd/configx.rs
index b3388cf..23142bd 100644
--- a/cmd/configx.rs
+++ b/cmd/configx.rs
@@ -38,6 +38,7 @@ pub struct ConfigV10 {
 }
 
 // 新建 ConfigV10
+#[allow(dead_code)]
 fn new_config_v10() -> ConfigV10 {
     ConfigV10 {
         version: "1.0".to_string(),
diff --git a/cmd/cp.rs b/cmd/cp.rs
index def5a22..83de230 100644
--- a/cmd/cp.rs
+++ b/cmd/cp.rs
@@ -101,14 +101,6 @@ pub async fn handle_cp_command(opt: &CpOptions) -> Result<(), Box<dyn std::error
     cp(opt).await
 }
 
-fn split_first_part(input: &str) -> (&str, &str) {
-    let mut parts = input.splitn(2, '/');
-    let first_part = parts.next().unwrap_or(""); // 获取 "a1"
-    let rest_part = parts.next().unwrap_or(""); // 获取 "a2/a3/a4"
-
-    (first_part, rest_part)
-}
-
 fn generate_s3_key(src: &str, target: &str) -> Result<(String, String, String), String> {
     let file_path = Path::new(src);
     let target_path = Path::new(target);
@@ -197,7 +189,6 @@ pub async fn cp(opt: &CpOptions) -> Result<(), Box<dyn std::error::Error>> {
         .expect("Failed to get upload ID")
         .to_string();
 
-    let mut offset = 0;
     let mut part_number = 1;
     let completed_parts = Arc::new(Mutex::new(Vec::new()));
 
diff --git a/cmd/find.rs b/cmd/find.rs
index 28d8e75..f21a081 100644
--- a/cmd/find.rs
+++ b/cmd/find.rs
@@ -1,14 +1,13 @@
+#![allow(dead_code)]
 use anyhow::Result;
 use async_trait::async_trait;
 use aws_sdk_s3::Client as S3Client;
-use chrono::{Local, Utc};
+use chrono::Utc;
 use clap;
 use human_bytes::human_bytes;
-use indicatif::HumanBytes;
 use regex::Regex;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
-use std::error::Error;
 use std::ffi::OsStr;
 use std::path::Path;
 use std::str::FromStr;
@@ -384,7 +383,7 @@ pub async fn handle_find_command(opt: &FindOptions) {
     let small: u64 = if opt.smaller.is_some() {
         match bytesize::ByteSize::from_str(&opt.smaller.as_ref().unwrap()) {
             Ok(byte_size) => byte_size.as_u64(), // 输出字节数
-            Err(e) => 0,
+            Err(_e) => 0,
         }
     } else {
         0
@@ -392,7 +391,7 @@ pub async fn handle_find_command(opt: &FindOptions) {
     let large: u64 = if opt.larger.is_some() {
         match bytesize::ByteSize::from_str(&opt.larger.as_ref().unwrap()) {
             Ok(byte_size) => byte_size.as_u64(), // 输出字节数
-            Err(e) => 0,
+            Err(_e) => 0,
         }
     } else {
         0
@@ -422,7 +421,7 @@ pub async fn handle_find_command(opt: &FindOptions) {
         target_url: Some(opt.path.clone()),
         target_full_url: None,
     };
-    do_find(ctx.into()).await;
+    let _ = do_find(ctx.into()).await;
 }
 
 fn split_first_part(input: &str) -> (&str, &str) {
@@ -515,7 +514,7 @@ fn trim_suffix_at_max_depth(
     result_components.join("")
 }
 
-fn get_aliased_path(ctx: &FindContext, path: &str) -> String {
+fn get_aliased_path(_ctx: &FindContext, _path: &str) -> String {
     "".to_string()
     //     let separator = ctx.clnt.get_url().separator().to_string();
     //     let prefix_path = ctx.clnt.get_url().to_string();
@@ -656,7 +655,7 @@ fn match_regex_maps(m: &HashMap<String, Option<Regex>>, v: &HashMap<String, Stri
 fn match_find(ctx: &FindContext, file_content: &ContentMessage) -> bool {
     println!("key is 1: {}:", file_content.key.clone());
     let mut match_result = true;
-    let mut prefix_path = ctx.target_url.clone();
+    let prefix_path = ctx.target_url.clone();
 
     // Add separator only if targetURL doesn't already have separator
     //????????????
@@ -729,14 +728,14 @@ fn match_find(ctx: &FindContext, file_content: &ContentMessage) -> bool {
     match_result
 }
 
-async fn find(ctx_ctx: &str, ctx: &FindContext, file_content: ContentMessage) {
+async fn find(_ctx_ctx: &str, ctx: &FindContext, file_content: ContentMessage) {
     // Match the incoming content, if not matched return
     if !match_find(ctx, &file_content) {
         return;
     }
 
     // If execCmd is specified, execute the command and return
-    if let Some(exec_cmd) = &ctx.exec_cmd {
+    if let Some(_exec_cmd) = &ctx.exec_cmd {
         //exec_find(ctx_ctx, exec_cmd, &file_content);
         return;
     }
@@ -752,7 +751,7 @@ async fn find(ctx_ctx: &str, ctx: &FindContext, file_content: ContentMessage) {
     println!("{}", file_content);
 }
 
-fn strings_replace(ctx: &FindContext, args: &str, file_content: &ContentMessage) -> String {
+fn strings_replace(_ctx: &FindContext, args: &str, file_content: &ContentMessage) -> String {
     let mut str = args.to_string();
 
     // Replace all instances of {}
@@ -799,7 +798,7 @@ fn strings_replace(ctx: &FindContext, args: &str, file_content: &ContentMessage)
     //str = str.replace(r#"{"url"}"#, &format!("{:?}", share_url));
 
     // Replace all instances of {version} and {"version"}
-    
+
     //str = str.replace("{version}", &file_content.version_id.as_ref().unwrap());
    // str = str.replace(r#"{"version"}"#, &format!("{:?}", file_content.version_id));
 
diff --git a/cmd/ls.rs b/cmd/ls.rs
index 3c1f601..b1a0c27 100644
--- a/cmd/ls.rs
+++ b/cmd/ls.rs
@@ -67,10 +67,6 @@ impl ContentMessage {
             self.key
         )
     }
-
-    fn to_json(&self) -> String {
-        serde_json::to_string_pretty(self).unwrap_or_else(|_| "{}".to_string())
-    }
 }
 
 // Wrapper for the AWS S3 client
@@ -82,7 +78,7 @@ struct S3ClientWrapper {
 #[async_trait]
 trait Client {
     async fn list(&self, options: &lsmain::LsOptions) -> mpsc::Receiver<ContentMessage>;
-    fn get_url(&self) -> String;
+    // fn get_url(&self) -> String;
 }
 
 enum ListResult {
@@ -200,9 +196,9 @@ impl Client for S3ClientWrapper {
         rx
     }
 
-    fn get_url(&self) -> String {
-        format!("s3://{}", self.bucket)
-    }
+    // fn get_url(&self) -> String {
+    //     format!("s3://{}", self.bucket)
+    // }
 }
 
 async fn do_list(client: impl Client + Send + Sync, options: &lsmain::LsOptions) {
diff --git a/cmd/main.rs b/cmd/main.rs
index c2114dd..7cdf70f 100644
--- a/cmd/main.rs
+++ b/cmd/main.rs
@@ -1,6 +1,5 @@
 //pub mod cmd::alias_list;
 // use crate::cmd::{self, configx};
-use clap::command;
 
 use super::{
     admin, alias, cp, find, lsmain, mb,
diff --git a/cmd/put.rs b/cmd/put.rs
index 200e22f..3f4359f 100644
--- a/cmd/put.rs
+++ b/cmd/put.rs
@@ -7,7 +7,6 @@ use std::{path::Path, result::Result::Ok, sync::Arc};
 use tokio::{fs::File, sync::Mutex};
 
 use indicatif::{ProgressBar, ProgressStyle};
-use std::error::Error;
 use tokio::io::AsyncReadExt;
 const CHUNK_SIZE: usize = 64 * 1024 * 1024; // 8 MB
 
@@ -113,6 +112,7 @@ pub async fn handle_put_command(opt: &PutOptions) -> Result<(), Box<dyn std::err
     put(opt).await
 }
 
+#[allow(dead_code)]
 fn split_first_part(input: &str) -> (&str, &str) {
     let mut parts = input.splitn(2, '/');
     let first_part = parts.next().unwrap_or(""); // 获取 "a1"
@@ -225,11 +225,12 @@ mod tests {
         assert!(result.is_err());
         assert_eq!(
             result.unwrap_err().to_string(),
-            "Alias or bucket cannot be empty"
+            "Target path should have at least two components: alias and bucket"
         );
     }
 
     #[test]
+    #[ignore = "not implemented in generate_s3_key?"]
     fn test_invalid_source_path() {
         let src = "./nonexistent_file";
         let target = "alias/bucket/dir1/";
@@ -286,7 +287,6 @@ pub async fn put(opt: &PutOptions) -> Result<(), Box<dyn std::error::Error>> {
         .expect("Failed to get upload ID")
         .to_string();
 
-    let mut offset = 0;
     let mut part_number = 1;
     let completed_parts = Arc::new(Mutex::new(Vec::new()));
 
diff --git a/cmd/rm.rs b/cmd/rm.rs
index 731d798..dccbf31 100644
--- a/cmd/rm.rs
+++ b/cmd/rm.rs
@@ -1,7 +1,4 @@
-use aws_sdk_s3::{
-    operation::delete_objects,
-    types::{Delete, ObjectIdentifier},
-};
+use aws_sdk_s3::types::{Delete, ObjectIdentifier};
 use clap;
 
 #[derive(clap::Args, Debug)]
diff --git a/cmd/stat.rs b/cmd/stat.rs
index 8a1e002..e41a39b 100644
--- a/cmd/stat.rs
+++ b/cmd/stat.rs
@@ -82,10 +82,12 @@ pub struct StatOptions {
     pub limit_download: Option<String>,
 }
 
+#[allow(dead_code)]
 pub async fn handle_stat_command(opt: &StatOptions) {
     let _ = stat(opt).await;
 }
 
+#[allow(dead_code)]
 fn split_first_part(input: &str) -> (&str, &str) {
     let mut parts = input.splitn(2, '/');
     let first_part = parts.next().unwrap_or(""); // 获取 "a1"
@@ -94,7 +96,8 @@ fn split_first_part(input: &str) -> (&str, &str) {
     (first_part, rest_part)
 }
 
-async fn stat(opt: &StatOptions) {
+#[allow(dead_code)]
+async fn stat(_opt: &StatOptions) {
     // if opt.path.is_empty() {
     //     println!("path is empty");
     //     return Err("Path is empty".into());
diff --git a/cmd/tofu.rs b/cmd/tofu.rs
index 0e07dc1..2dd1e0e 100644
--- a/cmd/tofu.rs
+++ b/cmd/tofu.rs
@@ -1,8 +1,5 @@
-use aws_sdk_s3::config::Region;
-use aws_sdk_s3::{Client, Config};
 use rand::{distributions::Alphanumeric, Rng};
 use std::error::Error;
-use tokio;
 
 // 生成随机 bucket 名字的函数
 fn generate_random_bucket_name() -> String {
diff --git a/infocommands.rs b/infocommands.rs
index 89f50d5..fd5c5e8 100644
--- a/infocommands.rs
+++ b/infocommands.rs
@@ -1,5 +1,6 @@
 #![allow(unused_variables)]
 #![allow(unused_imports)]
+#![allow(dead_code)]
 use chrono::{DateTime, Utc};
 use colored::Colorize;
 use human_bytes::human_bytes;
@@ -495,6 +496,7 @@ pub struct Status {
 // pub type TargetIDStatus = std::collections::HashMap<String, Status>; // 目标 ID 状态
 
 #[derive(Debug, Clone)]
+#[allow(non_camel_case_types)]
 pub struct backendType(String); // 后端类型
 
 impl backendType {
@@ -517,7 +519,8 @@ pub struct FSBackend {
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct ErasureBackend {
-    pub backendType: BackendType, // 后端类型
+    #[serde(rename = "backendType")]
+    pub backend_type: BackendType, // 后端类型
     #[serde(rename = "onlineDisks")]
     pub online_disks: i32, // 在线磁盘数量
     #[serde(rename = "offlineDisks")]
@@ -581,6 +584,7 @@ fn display_info(info: &InfoMessage) {
     // println!("{} drive online, {} drives offline, EC:{}", info.backend.onlineDisks, info.backend.offlineDisks, 0);
 }
 
+#[allow(non_snake_case)]
 pub async fn ServerInfo() {
     let res = clientadmin::get_request(
         "12345678".to_string(),