diff --git a/connect.py b/connect.py
index 0733340..286f905 100644
--- a/connect.py
+++ b/connect.py
@@ -188,13 +188,13 @@ async def add_message(data: Dict[str, Any]):
     room_id = data['roomId']
 
     if not is_self:
-        if data.get('message').get('content') == '/bot':
+        if content == '/bot':
             message = Message(content='icalingua bot test',
                               room_id=data['roomId'])
             await sio.emit('sendMessage', message.to_json())
-        elif data.get('message').get('content').startswith('=='):
+        elif content.startswith('=='):
 
-            evals: str = data.get('message').get('content')[2:]
+            evals: str = content[2:]
 
             # quene = multiprocessing.Queue()
             # def run(quene, evals):
@@ -226,7 +226,7 @@ async def add_message(data: Dict[str, Any]):
 
             await asyncio.sleep(random.random() * 2)
             await sio.emit('sendMessage', message.to_json())
-        elif data['message']['content'] == '!!jrrp':
+        elif content == '!!jrrp':
             randomer = random.Random(f'{sender_id}-{data["message"]["date"]}-jrrp-v2')
             result = randomer.randint(0, 50) + randomer.randint(0, 50)
             print(f'{sender_name} 今日人品值为 {result}')
diff --git a/ica-rs/Cargo.lock b/ica-rs/Cargo.lock
index bdb9111..0b81553 100644
--- a/ica-rs/Cargo.lock
+++ b/ica-rs/Cargo.lock
@@ -545,6 +545,7 @@ dependencies = [
  "hex",
  "rust_socketio",
  "serde_json",
+ "toml",
 ]
 
 [[package]]
@@ -1026,6 +1027,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12022b835073e5b11e90a14f86838ceb1c8fb0325b72416845c487ac0fa95e80"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -1248,6 +1258,40 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "toml"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1a195ec8c9da26928f773888e0742ca3ca1040c6cd859c919c9f59c1954ab35"
+dependencies = [
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_edit",
+]
+
+[[package]]
+name = "toml_datetime"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3550f4e9685620ac18a50ed434eb3aec30db8ba93b0287467bca5826ea25baf1"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d34d383cd00a163b4a5b85053df514d45bc330f6de7737edfe0a93311d1eaa03"
+dependencies = [
+ "indexmap",
+ "serde",
+ "serde_spanned",
+ "toml_datetime",
+ "winnow",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.2"
@@ -1613,6 +1657,15 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
+[[package]]
+name = "winnow"
+version = "0.5.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c830786f7720c2fd27a1a0e27a709dbd3c4d009b56d098fc742d4f4eab91fe2"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "winreg"
 version = "0.50.0"
diff --git a/ica-rs/Cargo.toml b/ica-rs/Cargo.toml
index 03b0c91..2afab5f 100644
--- a/ica-rs/Cargo.toml
+++ b/ica-rs/Cargo.toml
@@ -11,6 +11,7 @@ ed25519-dalek = "2.1.0"
 hex = "0.4.3"
 rust_socketio = "0.4.4"
 serde_json = "1.0.108"
+toml = "0.8.8"
 
 [patch.crates-io]
-rust_socketio = { path = "../../../rust-socketio/socketio" }
\ No newline at end of file
+rust_socketio = { path = "../../../rust-socketio/socketio" }
diff --git a/ica-rs/src/client.rs b/ica-rs/src/client.rs
index c3d1e0e..b8dd086 100644
--- a/ica-rs/src/client.rs
+++ b/ica-rs/src/client.rs
@@ -1,25 +1,65 @@
+use serde_json::Value;
 use ed25519_dalek::{Signature, Signer, SigningKey};
+use rust_socketio::{ClientBuilder, Event, Payload, RawClient};
 
 pub struct IcalinguaSinger {
     pub host: String,
-    pub pub_key: SigningKey,
+    pub private_key: SigningKey,
 }
 
 impl IcalinguaSinger {
-    pub fn new(host: String, pub_key: &str) -> Self {
+    pub fn new_from_config(config_file_path: String) -> Self {
+        // try read config from file
+        let config = std::fs::read_to_string(config_file_path).expect("Failed to read config file");
+        let config: toml::Value = toml::from_str(&config).expect("Failed to parse config file");
+        let host = config["host"]
+            .as_str()
+            .expect("host should be string")
+            .to_string();
+        let pub_key = config["private_key"]
+            .as_str()
+            .expect("private_key should be string")
+            .to_string();
+
+        Self::new_from_raw(host, pub_key)
+    }
+
+    pub fn new_from_raw(host: String, pub_key: String) -> Self {
         let array_key: [u8; 32] = hex::decode(pub_key).unwrap().try_into().unwrap();
 
         let signing_key: SigningKey = SigningKey::from_bytes(&array_key);
         Self {
             host,
-            pub_key: signing_key,
+            private_key: signing_key,
         }
     }
 
     pub fn sign_for_salt(&self, salt: String) -> Vec<u8> {
         let salt: Vec<u8> = hex::decode(salt).unwrap();
-        let signature: Signature = self.pub_key.sign(salt.as_slice());
+        let signature: Signature = self.private_key.sign(salt.as_slice());
 
         signature.to_bytes().to_vec()
     }
+
+    pub fn sign_callback(&self, payload: Payload, client: RawClient, _id: Option<i32>) {
+        let require_data = match payload {
+            Payload::Text(json_value) => Some(json_value),
+            _ => None,
+        }
+        .expect("Payload should be Json data");
+
+        let (auth_key, version) = (&require_data[0], &require_data[1]);
+        // println!("auth_key: {:?}, version: {:?}", auth_key, version);
+        let auth_key = match &require_data.get(0) {
+            Some(Value::String(auth_key)) => Some(auth_key),
+            _ => None,
+        }
+        .expect("auth_key should be string");
+
+        let salt = hex::decode(auth_key).expect("Got an invalid salt from the server");
+        let signature: Signature = self.private_key.sign(salt.as_slice());
+
+        let sign = signature.to_bytes().to_vec();
+        client.emit("auth", sign).unwrap();
+    }
 }
diff --git a/ica-rs/src/main.rs b/ica-rs/src/main.rs
index 405715b..72f3d09 100644
--- a/ica-rs/src/main.rs
+++ b/ica-rs/src/main.rs
@@ -5,68 +5,50 @@ use rust_socketio::{ClientBuilder, Event, Payload, RawClient};
 use serde_json::Value;
 use std::time::Duration;
 
-#[allow(unused)]
-fn require_auth_callback(payload: Payload, client: RawClient, _id: Option<i32>) {
-    let key = std::env::args().nth(2).expect("No key given");
-    let require_data = match payload {
-        Payload::Text(json_value) => Some(json_value),
-        _ => None,
-    }
-    .expect("Payload should be Json data");
-
-    let (auth_key, version) = (&require_data[0], &require_data[1]);
-    // println!("auth_key: {:?}, version: {:?}", auth_key, version);
-    let auth_key = match &require_data.get(0) {
-        Some(Value::String(auth_key)) => Some(auth_key),
-        _ => None,
-    }
-    .expect("auth_key should be string");
-
-    let array_key: [u8; 32] = hex::decode(key)
-        .expect("Key should be hex")
-        .try_into()
-        .expect("Key should be 32 bytes");
-
-    let signing_key = SigningKey::from_bytes(&array_key);
-
-    let salt = hex::decode(auth_key).expect("Got an invalid salt from the server");
-    let signature: Signature = signing_key.sign(salt.as_slice());
-    // let sign = hex::encode(signature.to_bytes());
-    let sign = signature.to_bytes().to_vec();
-    client.emit("auth", sign).unwrap();
-}
-
 #[allow(unused)]
 fn any_event(event: Event, payload: Payload, _client: RawClient, id: Option<i32>) {
-    println!("event: {} |{:?}|id{:?}", event, payload, id)
+    match payload {
+        Payload::Binary(ref data) => {
+            println!("event: {} |{:?}|id{:?}", event, data, id)
+        }
+        Payload::Text(ref data) => {
+            print!("\x1b[35mevent: {event}\x1b[0m");
+            for value in data {
+                print!("|{}", value.to_string());
+            }
+            println!("|id:{:?}|", id);
+        }
+        _ => (),
+    }
+    // println!("event: {} |{:?}|id{:?}", event, payload, id)
 }
 
 fn ws_main() {
     // define a callback which is called when a payload is received
     // this callback gets the payload as well as an instance of the
     // socket to communicate with the server
-    let connect_call_back = |payload: Payload, _client: RawClient, _id| {
-        match payload {
-            Payload::Text(values) => {
-                if let Some(value) = values.first() {
-                    if let Some("authSucceed") = value.as_str() {
-                        println!("\x1b[32m已经登录到 icalingua!\x1b[0m");
-                    }
+    let connect_call_back = |payload: Payload, _client: RawClient, _id| match payload {
+        Payload::Text(values) => {
+            if let Some(value) = values.first() {
+                if let Some("authSucceed") = value.as_str() {
+                    println!("\x1b[32m已经登录到 icalingua!\x1b[0m");
                 }
-            },
-            _ => ()
+            }
         }
+        _ => (),
     };
     // 从命令行获取 host 和 key
-    let host = std::env::args().nth(1).expect("No host given");
+    // 从命令行获取配置文件路径
+    let config_path = std::env::args().nth(1).expect("No config path given");
+    let ica_singer = client::IcalinguaSinger::new_from_config(config_path);
 
     // get a socket that is connected to the admin namespace
 
-    let socket = ClientBuilder::new(host)
+    let socket = ClientBuilder::new(ica_singer.host.clone())
         // .namespace("/admin")
         .on_any(any_event)
         .on("message", connect_call_back)
-        .on("requireAuth", require_auth_callback)
+        .on("requireAuth", move |a, b, c| ica_singer.sign_callback(a, b, c))
         .connect()
         .expect("Connection failed");