diff --git a/src/algorithm/public_key/ed25519.rs b/src/algorithm/public_key/ed25519.rs
index 62d0a28..85e1226 100644
--- a/src/algorithm/public_key/ed25519.rs
+++ b/src/algorithm/public_key/ed25519.rs
@@ -1,5 +1,5 @@
 use crate::algorithm::public_key::PublicKey;
-use crate::data::Data;
+use crate::model::Data;
 use crate::SshError;
 use ring::signature;
 
diff --git a/src/algorithm/public_key/rsa.rs b/src/algorithm/public_key/rsa.rs
index 93531dc..a3dab17 100644
--- a/src/algorithm/public_key/rsa.rs
+++ b/src/algorithm/public_key/rsa.rs
@@ -1,5 +1,5 @@
 use crate::algorithm::public_key::PublicKey as PubK;
-use crate::data::Data;
+use crate::model::Data;
 use crate::SshError;
 use rsa::PublicKey;
 
diff --git a/src/channel/channel.rs b/src/channel/channel.rs
index 1c91c10..fa76b86 100644
--- a/src/channel/channel.rs
+++ b/src/channel/channel.rs
@@ -3,8 +3,8 @@ use super::channel_scp::ChannelScp;
 use super::channel_shell::ChannelShell;
 use crate::client::Client;
 use crate::constant::ssh_msg_code;
-use crate::data::Data;
 use crate::error::{SshError, SshResult};
+use crate::model::Data;
 use crate::slog::log;
 use crate::window_size::WindowSize;
 use std::cell::RefCell;
diff --git a/src/channel/channel_exec.rs b/src/channel/channel_exec.rs
index 171c1a6..067f193 100644
--- a/src/channel/channel_exec.rs
+++ b/src/channel/channel_exec.rs
@@ -1,7 +1,7 @@
 use super::channel::Channel;
 use crate::constant::{ssh_msg_code, ssh_str};
-use crate::data::Data;
 use crate::error::SshResult;
+use crate::model::Data;
 use std::io::{Read, Write};
 
 pub struct ChannelExec<S: Read + Write>(pub(crate) Channel<S>);
diff --git a/src/channel/channel_scp.rs b/src/channel/channel_scp.rs
index 481e82f..15d5cb3 100644
--- a/src/channel/channel_scp.rs
+++ b/src/channel/channel_scp.rs
@@ -1,6 +1,6 @@
 use crate::constant::{scp, ssh_msg_code, ssh_str};
-use crate::data::Data;
 use crate::error::{SshError, SshResult};
+use crate::model::Data;
 use crate::Channel;
 use std::path::{Path, PathBuf};
 use std::{
diff --git a/src/channel/channel_shell.rs b/src/channel/channel_shell.rs
index 8b555c7..bed6c8a 100644
--- a/src/channel/channel_shell.rs
+++ b/src/channel/channel_shell.rs
@@ -1,7 +1,7 @@
 use super::channel::Channel;
 use crate::constant::{ssh_msg_code, ssh_str};
-use crate::data::Data;
 use crate::error::SshResult;
+use crate::model::Data;
 use std::io::{Read, Write};
 
 pub struct ChannelShell<S: Read + Write>(pub(crate) Channel<S>);
diff --git a/src/channel/mod.rs b/src/channel/mod.rs
index 82415a8..b360ed2 100644
--- a/src/channel/mod.rs
+++ b/src/channel/mod.rs
@@ -1,3 +1,4 @@
+#[allow(clippy::module_inception)]
 pub mod channel;
 pub mod channel_exec;
 pub mod channel_scp;
diff --git a/src/client/client_r.rs b/src/client/client_r.rs
index e3a47cd..6f44996 100644
--- a/src/client/client_r.rs
+++ b/src/client/client_r.rs
@@ -4,9 +4,8 @@ use crate::algorithm::{
 };
 use crate::client::Client;
 use crate::constant::{size, ssh_msg_code};
-use crate::data::Data;
 use crate::h::H;
-use crate::packet::Packet;
+use crate::model::{Data, Packet};
 use crate::window_size::WindowSize;
 use crate::{algorithm::hash, config::version::SshVersion};
 use crate::{algorithm::key_exchange::KeyExchange, config::algorithm::AlgList};
diff --git a/src/client/client_w.rs b/src/client/client_w.rs
index b5eb645..fe083dc 100644
--- a/src/client/client_w.rs
+++ b/src/client/client_w.rs
@@ -1,5 +1,5 @@
-use crate::data::Data;
-use crate::packet::Packet;
+use crate::model::Data;
+use crate::model::Packet;
 use crate::window_size::WindowSize;
 use crate::{client::Client, config::version::SshVersion};
 use crate::{constant, h::H, kex, SshError, SshResult};
diff --git a/src/client/mod.rs b/src/client/mod.rs
index d976571..096b0c5 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -1,3 +1,4 @@
+#[allow(clippy::module_inception)]
 pub(crate) mod client;
 pub(crate) mod client_r;
 pub(crate) mod client_w;
diff --git a/src/config/algorithm.rs b/src/config/algorithm.rs
index 4038552..d9f53fd 100644
--- a/src/config/algorithm.rs
+++ b/src/config/algorithm.rs
@@ -1,7 +1,7 @@
 use crate::{
     constant::algorithms as constant,
-    data::Data,
     error::{SshError, SshResult},
+    model::Data,
     util,
 };
 
diff --git a/src/config/auth.rs b/src/config/auth.rs
index 868a1f2..9758f75 100644
--- a/src/config/auth.rs
+++ b/src/config/auth.rs
@@ -1,6 +1,6 @@
 use crate::algorithm::hash::HashType;
-use crate::data::Data;
 use crate::h::H;
+use crate::model::Data;
 use crate::{algorithm::hash, constant::algorithms};
 use crate::{SshError, SshResult};
 use rsa::pkcs1::DecodeRsaPrivateKey;
diff --git a/src/config/version.rs b/src/config/version.rs
index b5bb2a1..3d3fa1a 100644
--- a/src/config/version.rs
+++ b/src/config/version.rs
@@ -2,9 +2,9 @@ use std::io::{Read, Write};
 
 use crate::{
     constant::CLIENT_VERSION,
-    data::Data,
     error::{SshError, SshResult},
     h::H,
+    model::Data,
 };
 
 type OurVer = String;
diff --git a/src/h.rs b/src/h.rs
index 34ff43c..59d75b6 100644
--- a/src/h.rs
+++ b/src/h.rs
@@ -1,4 +1,4 @@
-use crate::data::Data;
+use crate::model::Data;
 
 /// 密钥交换产生两个值：一个共享秘密 K，以及一个交换哈希 H。加密和验证密钥来自它们。第一
 /// 次密钥交换的交换哈希 H 也被用作会话标识，它是一个对该连接的唯一标识。它是验证方法中
diff --git a/src/kex.rs b/src/kex.rs
index 2414ca6..36b8770 100644
--- a/src/kex.rs
+++ b/src/kex.rs
@@ -7,8 +7,8 @@ use crate::algorithm::{
     public_key::{self, PublicKey},
 };
 use crate::constant::ssh_msg_code;
-use crate::data::Data;
 use crate::error::{SshError, SshResult};
+use crate::model::Data;
 use crate::slog::log;
 use crate::window_size::WindowSize;
 use crate::{algorithm::hash, config::algorithm::AlgList};
diff --git a/src/lib.rs b/src/lib.rs
index 8474ef9..428a515 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -252,9 +252,8 @@ mod channel;
 mod client;
 mod config;
 mod constant;
-mod data;
 mod kex;
-mod packet;
+mod model;
 mod session;
 mod slog;
 mod timeout;
diff --git a/src/data.rs b/src/model/data.rs
similarity index 100%
rename from src/data.rs
rename to src/model/data.rs
diff --git a/src/model/mod.rs b/src/model/mod.rs
new file mode 100644
index 0000000..6449e17
--- /dev/null
+++ b/src/model/mod.rs
@@ -0,0 +1,5 @@
+pub(crate) mod data;
+pub(crate) mod packet;
+
+pub(crate) use data::Data;
+pub(crate) use packet::Packet;
diff --git a/src/packet.rs b/src/model/packet.rs
similarity index 99%
rename from src/packet.rs
rename to src/model/packet.rs
index cebc908..aacf200 100644
--- a/src/packet.rs
+++ b/src/model/packet.rs
@@ -1,5 +1,5 @@
 use crate::algorithm::encryption::Encryption;
-use crate::data::Data;
+use crate::model::Data;
 
 /// ## 数据包整体结构
 ///
diff --git a/src/session/mod.rs b/src/session/mod.rs
index 373aad6..71f83c5 100644
--- a/src/session/mod.rs
+++ b/src/session/mod.rs
@@ -1,3 +1,4 @@
+#[allow(clippy::module_inception)]
 pub mod session;
 mod session_auth;
 
diff --git a/src/session/session.rs b/src/session/session.rs
index a06f2c2..38e6201 100644
--- a/src/session/session.rs
+++ b/src/session/session.rs
@@ -1,8 +1,8 @@
 use crate::client::Client;
 use crate::constant::{size, ssh_msg_code, ssh_str};
-use crate::data::Data;
 use crate::h::H;
 use crate::kex;
+use crate::model::Data;
 use crate::slog::log;
 use crate::window_size::WindowSize;
 use crate::{algorithm::hash::HashType, config::Config};
diff --git a/src/session/session_auth.rs b/src/session/session_auth.rs
index df751f1..324ecb2 100644
--- a/src/session/session_auth.rs
+++ b/src/session/session_auth.rs
@@ -1,6 +1,6 @@
 use crate::constant::{ssh_msg_code, ssh_str};
-use crate::data::Data;
 use crate::h::H;
+use crate::model::Data;
 use crate::{algorithm::hash::HashType, config::auth::AuthInfo};
 use crate::{Session, SshResult};
 use std::io::{Read, Write};
diff --git a/src/window_size.rs b/src/window_size.rs
index ab3458c..ad769c0 100644
--- a/src/window_size.rs
+++ b/src/window_size.rs
@@ -3,8 +3,8 @@ use std::io::{Read, Write};
 use crate::client::Client;
 use crate::constant::size::LOCAL_WINDOW_SIZE;
 use crate::constant::ssh_msg_code;
-use crate::data::Data;
 use crate::error::SshResult;
+use crate::model::Data;
 
 pub struct WindowSize {
     pub(crate) server_channel_no: u32,