diff --git a/src/cluster.rs b/src/cluster.rs
index 9d6623f..45d587d 100644
--- a/src/cluster.rs
+++ b/src/cluster.rs
@@ -2,9 +2,9 @@ use crate::config::Config;
 use crate::utils::avro_data_to_file_list;
 use crate::PROTOCOL_VERSION;
 
-use tracing::{info, warn};
 use reqwest::{Client, StatusCode};
 use serde::Deserialize;
+use tracing::{info, warn};
 use zstd::stream::decode_all;
 
 #[derive(Deserialize, Debug, Clone)]
@@ -26,6 +26,7 @@ impl Cluster {
         Self { config, ua }
     }
 
+    /// ```typescript
     ///     this.ua = `openbmclapi-cluster/${version}`
     /// this.got = got.extend({
     ///     prefixUrl: this.prefixUrl,
@@ -58,6 +59,7 @@ impl Cluster {
     ///     files: FileListSchema.fromBuffer(Buffer.from(decompressed)),
     ///   }
     /// }
+    /// ```
     pub async fn get_file_list(&self) -> Option<Vec<SyncFile>> {
         // server: https://openbmclapi.bangbang93.com
         // path: /openbmclapi/files
@@ -126,7 +128,7 @@ mod tests {
             test_conf.cluster_secret,
             None,
             None,
-            None
+            None,
         )
     }
 
diff --git a/src/config.rs b/src/config.rs
index 8acbf7c..378cfcb 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,11 +1,11 @@
 use {
     crate::fatal,
-    tracing::{info, warn},
     serde::{Deserialize, Serialize},
     std::{
         env, fs,
         path::{Path, PathBuf},
     },
+    tracing::{info, warn},
 };
 
 const CONFIG_PATH: &str = "config.toml";
@@ -137,8 +137,8 @@ impl Config {
 
     /// 从文件加载
     pub fn update_from_file(&mut self, path: &str) {
-        let raw_data: Config = toml::from_str(&fs::read_to_string(path).unwrap())
-            .unwrap_or_else(|err| {
+        let raw_data: Config =
+            toml::from_str(&fs::read_to_string(path).unwrap()).unwrap_or_else(|err| {
                 fatal!(("Failed to load config: {}", err), ("{}", err));
             });
         self.center_url = raw_data.center_url;
@@ -168,7 +168,7 @@ fn test_save_and_load_config() {
         "123456789".to_string(),
         Some(true),
         Some(PathBuf::from("cache")),
-        Some(true)
+        Some(true),
     );
     let mut test_config: Config = Config::new(
         None,
@@ -178,7 +178,7 @@ fn test_save_and_load_config() {
         "222".to_string(),
         None,
         None,
-        None
+        None,
     );
     config.save_to_file(tmp_file.to_str().unwrap());
     test_config.update_from_file(tmp_file.to_str().unwrap());
diff --git a/src/log.rs b/src/log.rs
index d6e189a..b65c398 100644
--- a/src/log.rs
+++ b/src/log.rs
@@ -4,6 +4,6 @@ pub fn init_log_with_cli() {
     // --debug
     // --trace
     // 从低级开始判断
-    
+
     tracing_subscriber::fmt::init();
 }
diff --git a/src/utils.rs b/src/utils.rs
index e771d4e..cbf9b4f 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -3,10 +3,10 @@ use crate::cluster::SyncFile;
 use std::io::Cursor;
 
 use apache_avro::{from_avro_datum, from_value, types::Value};
-use tracing::{info, warn};
 use md5::{Digest, Md5};
 use sha1::Sha1;
 use std::path::PathBuf;
+use tracing::{info, warn};
 
 /// import {join} from 'path'
 ///