diff --git a/src/control_server_entrypoint.rs b/src/control_server_entrypoint.rs
index cc1d213478339044435115a319688bc90d57284c..2c2746f8bfc63ff740977d7f69272f08fad65a39 100644
--- a/src/control_server_entrypoint.rs
+++ b/src/control_server_entrypoint.rs
@@ -19,6 +19,7 @@ use crate::util::error::Result;
 use clap::Parser;
 use config::Config;
 use std::env;
+use std::fs;
 use std::sync::{Arc, RwLock};
 use tokio::{
     select,
@@ -48,6 +49,9 @@ pub struct App {
         help = "path of configuration file, 'config/server.toml' relative to working directory be used in default"
     )]
     config: Option<String>,
+    #[arg(short, long)]
+    #[arg(help = "whether to remove config file when server started")]
+    remove_config: Option<bool>,
 }
 
 lazy_static! {
@@ -73,9 +77,12 @@ lazy_static! {
         let app = App::parse();
         let path = app.config.unwrap_or(format!("{}/{}", env::current_dir().expect("current dir not found").display(),
             "config/server.toml"));
-        let server_config = util::config::ServerConfig::new(path);
+        let server_config = util::config::ServerConfig::new(path.clone());
         //TODO: Enable watch configure file will lead to 100 percent cpu consumption, fix it later
         //server_config.watch(CANCEL_TOKEN.clone()).expect("failed to watch configure file");
+        if app.remove_config.unwrap_or(false) {
+            fs::remove_file(path).expect("failed to remove config file");
+        }
         server_config.config
     };
 }
diff --git a/src/data_server_entrypoint.rs b/src/data_server_entrypoint.rs
index d2f656ece629bc189b059f70aa8cac3a13d19f5d..1fa9ab542e10eba57bb3252ea3d9c72012339182 100644
--- a/src/data_server_entrypoint.rs
+++ b/src/data_server_entrypoint.rs
@@ -19,6 +19,7 @@ use crate::util::error::Result;
 use clap::Parser;
 use config::Config;
 use std::env;
+use std::fs;
 use std::sync::{Arc, RwLock};
 use tokio::{
     select,
@@ -50,6 +51,9 @@ pub struct App {
         help = "path of configuration file, 'config/server.toml' relative to working directory be used in default"
     )]
     config: Option<String>,
+    #[arg(short, long)]
+    #[arg(help = "whether to remove config file when server started")]
+    remove_config: Option<bool>,
 }
 
 lazy_static! {
@@ -75,9 +79,12 @@ lazy_static! {
         let app = App::parse();
         let path = app.config.unwrap_or(format!("{}/{}", env::current_dir().expect("current dir not found").display(),
             "config/server.toml"));
-        let server_config = util::config::ServerConfig::new(path);
+        let server_config = util::config::ServerConfig::new(path.clone());
         //TODO: Enable watch configure file will lead to 100 percent cpu consumption, fix it later
         //server_config.watch(CANCEL_TOKEN.clone()).expect("failed to watch configure file");
+        if app.remove_config.unwrap_or(false) {
+            fs::remove_file(path).expect("failed to remove config file");
+        }
         server_config.config
     };
 }
diff --git a/src/infra/sign_plugin/x509.rs b/src/infra/sign_plugin/x509.rs
index 5a01fce9690edc6dfc5cd9a99243112266fc6a26..f8ab89b4702b5615e21fc06d1e4eca1988f8e5ba 100644
--- a/src/infra/sign_plugin/x509.rs
+++ b/src/infra/sign_plugin/x509.rs
@@ -278,7 +278,7 @@ impl X509Plugin {
     #[allow(deprecated)]
     fn generate_x509ica_keys(
         &self,
-        infra_config: &HashMap<String, String>,
+        _infra_config: &HashMap<String, String>,
     ) -> Result<DataKeyContent> {
         let parameter = attributes_validate::<X509KeyGenerationParameter>(&self.attributes)?;
         //load the ca certificate and private key
@@ -381,7 +381,7 @@ impl X509Plugin {
     #[allow(deprecated)]
     fn generate_x509ee_keys(
         &self,
-        infra_config: &HashMap<String, String>,
+        _infra_config: &HashMap<String, String>,
     ) -> Result<DataKeyContent> {
         let parameter = attributes_validate::<X509KeyGenerationParameter>(&self.attributes)?;
         //load the ca certificate and private key