diff --git a/ica-rs/src/main.rs b/ica-rs/src/main.rs
index 820a035c..74ee1fd2 100644
--- a/ica-rs/src/main.rs
+++ b/ica-rs/src/main.rs
@@ -9,15 +9,12 @@ use std::time::Duration;
 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::String(_) => None,
-        Payload::Binary(_) => None,
         Payload::Text(json_value) => Some(json_value),
+        _ => None,
     }
     .expect("Payload should be Json data");
 
-    println!("require_data: {:?}", require_data);
-
-    // let (auth_key, version) = (&require_data[0], &require_data[1]);
+    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),
@@ -30,7 +27,7 @@ fn require_auth_callback(payload: Payload, client: RawClient, _id: Option<i32>)
         .try_into()
         .expect("Key should be 32 bytes");
 
-    let signing_key: SigningKey = SigningKey::from_bytes(&array_key);
+    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());
@@ -41,12 +38,7 @@ fn require_auth_callback(payload: Payload, client: RawClient, _id: Option<i32>)
 
 #[allow(unused)]
 fn any_event(event: Event, payload: Payload, _client: RawClient, id: Option<i32>) {
-    // println!("event: {} | {:#?}", event, payload);
-    match payload {
-        Payload::Binary(bin) => println!("event: {}|id:{:?}|bin: {:?}", event, id, bin),
-        Payload::String(str) => println!("event: {}|id:{:?}|str: {:?}", event, id, str),
-        Payload::Text(txt) => println!("event: {}|id:{:?}|txt: {:?}", event, id, txt),
-    }
+    println!("event: {} |{:?}|id{:?}", event, payload, id)
 }
 
 fn ws_main() {
@@ -54,7 +46,15 @@ fn ws_main() {
     // 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| {
-        println!("Connect callback: {:#?}", payload);
+        match payload {
+            Payload::Text(values) => {
+                if values.first() == Some(&Value::String("authSucceed".to_string())) {
+                    // 一个绿色的 "已经连接到 icalingua 服务器"
+                    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");
@@ -64,7 +64,7 @@ fn ws_main() {
     let socket = ClientBuilder::new(host)
         // .namespace("/admin")
         .on_any(any_event)
-        .on("connect", connect_call_back)
+        .on("message", connect_call_back)
         .on("requireAuth", require_auth_callback)
         .connect()
         .expect("Connection failed");