diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index d65aaed5..327251e7 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -13,6 +13,7 @@ path = "src/main.rs"
 
 [dependencies]
 log = "0.4.20"
+ansi_term = "0.12.1"
 anyhow = "1.0"
 colored = "2.1.0"
 dirs = "5.0.1"
@@ -23,7 +24,7 @@ env_logger = "0.11.2"
 serde = { version = "1.0", features = ["derive"] }
 tokio = { version = "1.0.0", features = ["full"] }
 clap = { version = "4.5.7", features = ["derive","cargo"] }
-ansi_term = "0.12.1"
+reqwest = { version = "0.12.3", features = ["json", "blocking", "stream","native-tls-vendored"] }
 regex = "1.10.4"
 glob = "0.3.1"
 clap_complete = "4.5.1"
diff --git a/crates/cli/src/execute_cli.rs b/crates/cli/src/execute_cli.rs
index df8a9dd2..7a62d5e2 100644
--- a/crates/cli/src/execute_cli.rs
+++ b/crates/cli/src/execute_cli.rs
@@ -1,12 +1,13 @@
 use snm_config::SnmConfig;
 use snm_ni::trait_transform::IArgs;
 use snm_ni::{CommandArgsCreatorTrait, NpmArgsTransform, PnpmArgsTransform, YarnArgsTransform};
-use snm_node::snm_node::SnmNode;
+use snm_node::snm_node::NodeAtom;
 use snm_utils::snm_error::SnmError;
 use std::process::{Command, Stdio};
 
 use crate::fig::fig_spec_impl;
 use crate::manage_command::ManageCommands;
+// use crate::node_manager::node_manager::NodeManager;
 use crate::snm_command::SnmCommands;
 use crate::SnmCli;
 
@@ -14,7 +15,8 @@ pub async fn execute_cli(cli: SnmCli, snm_config: SnmConfig) -> Result<(), SnmEr
     match cli.command {
         // manage start
         SnmCommands::Node { command } => {
-            let snm_node = SnmNode::new(snm_config);
+            let snm_node = NodeAtom::new(snm_config);
+            // let x = NodeManager::new();
             match command {
                 ManageCommands::Default { version } => {
                     snm_node.set_default(version.as_str()).await?;
diff --git a/crates/cli/src/lib.rs b/crates/cli/src/lib.rs
index 11896e00..9423d54e 100644
--- a/crates/cli/src/lib.rs
+++ b/crates/cli/src/lib.rs
@@ -3,6 +3,7 @@ use snm_command::SnmCommands;
 
 pub mod fig;
 pub mod manage_command;
+// pub mod node_manager;
 pub mod snm_command;
 
 pub mod execute_cli;
diff --git a/crates/cli/src/main.rs b/crates/cli/src/main.rs
index 8658ae49..c5fb519d 100644
--- a/crates/cli/src/main.rs
+++ b/crates/cli/src/main.rs
@@ -1,10 +1,13 @@
 use std::env::current_dir;
 
 use clap::Parser;
+// use node_manager::NodeManager;
 use snm::{execute_cli::execute_cli, SnmCli};
 use snm_config::parse_snm_config;
 use snm_utils::snm_error::{friendly_error_message, SnmError};
 
+pub mod node_manager;
+
 #[tokio::main]
 async fn main() {
     // color_backtrace::install();
diff --git a/crates/cli/src/node_manager/mod.rs b/crates/cli/src/node_manager/mod.rs
new file mode 100644
index 00000000..6bbf3b22
--- /dev/null
+++ b/crates/cli/src/node_manager/mod.rs
@@ -0,0 +1,3 @@
+pub mod node_manager;
+pub mod node_model;
+pub mod node_schedule;
diff --git a/crates/cli/src/node_manager/node_manager.rs b/crates/cli/src/node_manager/node_manager.rs
new file mode 100644
index 00000000..bf21fe61
--- /dev/null
+++ b/crates/cli/src/node_manager/node_manager.rs
@@ -0,0 +1,201 @@
+use dialoguer::Confirm;
+use snm_core::traits::atom::AtomTrait;
+use snm_download_builder::{DownloadBuilder, WriteStrategy};
+use snm_utils::snm_error::SnmError;
+use std::{collections::HashMap, fs, ops::Not as _, path::PathBuf, time::Duration};
+
+use super::{node_model::NodeModel, node_schedule::NodeSchedule};
+
+pub struct NodeManager<'a, T: AtomTrait> {
+    node_atom: &'a T,
+}
+
+impl<'a, T> NodeManager<'a, T>
+where
+    T: AtomTrait,
+{
+    async fn internal_download(&self, version: &str) -> Result<(), SnmError> {
+        let download_url = self.node_atom.get_download_url(version);
+        let downloaded_file_path_buf = self.node_atom.get_downloaded_file_path_buf(version)?;
+
+        DownloadBuilder::new()
+            .retries(3)
+            .write_strategy(WriteStrategy::Nothing)
+            .download(&download_url, &downloaded_file_path_buf)
+            .await?;
+
+        let runtime = self.node_atom.get_runtime_dir_path_buf(version)?;
+
+        if runtime.exists() {
+            fs::remove_dir_all(&runtime)?;
+        }
+
+        self.node_atom
+            .decompress_download_file(&downloaded_file_path_buf, &runtime)?;
+
+        fs::remove_file(&downloaded_file_path_buf)?;
+
+        Ok(())
+    }
+
+    fn internal_set_default(&self, version: &str) -> Result<PathBuf, SnmError> {
+        let default_dir = self.node_atom.get_runtime_dir_for_default_path_buf()?;
+        if default_dir.exists() {
+            fs::remove_dir_all(&default_dir)?;
+        }
+
+        let from_dir = self.node_atom.get_runtime_dir_path_buf(version)?;
+
+        #[cfg(unix)]
+        {
+            std::os::unix::fs::symlink(&from_dir, &default_dir)?;
+        }
+        #[cfg(windows)]
+        {
+            std::os::windows::fs::symlink_dir(&version_dir, &default_dir)?;
+        }
+        Ok(default_dir)
+    }
+
+    async fn get_node_list_remote(&self) -> Result<Vec<NodeModel>, SnmError> {
+        let host = self.node_atom.get_snm_config().get_node_dist_url();
+        let node_list_url = format!("{}/index.json", host);
+
+        let client = reqwest::Client::new();
+
+        let node_vec: Vec<NodeModel> = client
+            .get(&node_list_url)
+            .timeout(Duration::from_secs(10))
+            .send()
+            .await?
+            .json::<Vec<NodeModel>>()
+            .await?;
+        Ok(node_vec)
+    }
+
+    async fn get_node_schedule(&self) -> Result<Vec<NodeSchedule>, SnmError> {
+        let host = self
+            .node_atom
+            .get_snm_config()
+            .get_node_github_resource_host();
+
+        let node_schedule_url = format!("{}/nodejs/Release/main/schedule.json", host);
+
+        let client = reqwest::Client::new();
+
+        let node_schedule_vec: Vec<NodeSchedule> = client
+            .get(&node_schedule_url)
+            .timeout(Duration::from_secs(10))
+            .send()
+            .await?
+            .json::<std::collections::HashMap<String, NodeSchedule>>()
+            .await?
+            .into_iter()
+            .map(|(v, mut schedule)| {
+                schedule.version = Some(v[1..].to_string());
+                schedule
+            })
+            .collect();
+
+        Ok(node_schedule_vec)
+    }
+
+    async fn get_node_sha256_hashmap(
+        &self,
+        node_version: &str,
+    ) -> Result<HashMap<String, String>, SnmError> {
+        let host = self.node_atom.get_snm_config().get_node_dist_url();
+        let url = format!("{}/v{}/SHASUMS256.txt", host, node_version);
+
+        let sha256_str = reqwest::get(&url).await?.text().await?;
+
+        let sha256_map: std::collections::HashMap<String, String> = sha256_str
+            .lines()
+            .map(|line| {
+                let mut iter = line.split_whitespace();
+                let sha256 = iter.next().unwrap();
+                let file = iter.next().unwrap();
+                (file.to_string(), sha256.to_string())
+            })
+            .collect();
+
+        Ok(sha256_map)
+    }
+}
+
+impl<'a, T> NodeManager<'a, T>
+where
+    T: AtomTrait,
+{
+    pub fn new(node_atom: &'a T) -> Self {
+        Self { node_atom }
+    }
+
+    pub async fn set_default(&self, version: &str) -> Result<(), SnmError> {
+        if self
+            .node_atom
+            .get_anchor_file_path_buf(version)?
+            .exists()
+            .not()
+        {
+            let msg = format!(
+                "🤔 v{} is not installed, do you want to install it ?",
+                version
+            );
+            if Confirm::new().with_prompt(msg).interact()? {
+                self.install(version).await?;
+            }
+        }
+
+        self.internal_set_default(version)?;
+
+        Ok(())
+    }
+
+    pub async fn install(&self, version: &str) -> Result<(), SnmError> {
+        let anchor_file = self.node_atom.get_anchor_file_path_buf(&version)?;
+        let version_dir = self.node_atom.get_runtime_dir_path_buf(&version)?;
+
+        if anchor_file.exists() {
+            let confirm = Confirm::new()
+                .with_prompt(format!(
+                    "🤔 v{} is already installed, do you want to reinstall it ?",
+                    &version
+                ))
+                .interact()?;
+
+            if confirm {
+                fs::remove_dir_all(&version_dir)?;
+                self.internal_download(version).await?;
+            }
+        } else {
+            self.internal_download(version).await?;
+        }
+
+        self.internal_set_default(version)?;
+
+        Ok(())
+    }
+
+    pub async fn un_install(&self, version: &str) -> Result<(), SnmError> {
+        let default_dir = self.node_atom.get_runtime_dir_for_default_path_buf()?;
+        let version_dir = self.node_atom.get_runtime_dir_path_buf(&version)?;
+        if fs::read_link(&default_dir)?.eq(&version_dir) {
+            let msg = format!(
+                "🤔 {} is default instance, do you want to uninstall it ?",
+                version
+            );
+            if Confirm::new().with_prompt(msg).interact()? {
+                fs::remove_file(&default_dir)?;
+                fs::remove_dir_all(version_dir)?;
+            }
+        } else {
+            fs::remove_dir_all(version_dir)?;
+        }
+        Ok(())
+    }
+
+    pub async fn list(&self) -> Result<(), SnmError> {
+        Ok(())
+    }
+}
diff --git a/crates/cli/src/node_manager/node_model.rs b/crates/cli/src/node_manager/node_model.rs
new file mode 100644
index 00000000..04946f58
--- /dev/null
+++ b/crates/cli/src/node_manager/node_model.rs
@@ -0,0 +1,76 @@
+use serde::{Deserialize, Deserializer, Serialize};
+use std::{borrow::Cow, fmt};
+
+#[derive(Deserialize, Debug, Serialize)]
+pub struct NodeModel {
+    pub version: String,
+    pub date: String,
+    pub files: Vec<String>,
+    pub npm: Option<String>,
+    pub v8: String,
+    pub uv: Option<String>,
+    pub zlib: Option<String>,
+    pub openssl: Option<String>,
+    pub modules: Option<String>,
+    pub lts: Lts,
+    pub security: bool,
+    pub end: Option<String>,
+    pub current: Option<String>,
+    pub deprecated: Option<bool>,
+}
+
+impl fmt::Display for NodeModel {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(
+            f,
+            "version: {:<10}, lts: {:<10}, date: {:<12}, end: {:<12}, npm: {:<14}, v8: {:<14}, uv: {:<12}, zlib: {:<18}, openssl: {:<14}, modules: {:<12}, deprecated: {}",
+            self.version,
+            match &self.lts {
+                Lts::Str(s) => Cow::Borrowed(s),
+                Lts::Bool(b) => Cow::Owned(b.to_string()),
+            },
+            self.date,
+            self.end.as_deref().unwrap_or("None"),
+            self.npm.as_deref().unwrap_or("None"),
+            self.v8,
+            self.uv.as_deref().unwrap_or("None"),
+            self.zlib.as_deref().unwrap_or("None"),
+            self.openssl.as_deref().unwrap_or("None"),
+            self.modules.as_deref().unwrap_or("None"),
+            self.deprecated.map_or("None".to_string(), |v| v.to_string())
+        )
+    }
+}
+
+#[derive(Debug)]
+pub enum Lts {
+    Str(String),
+    Bool(bool),
+}
+
+impl Serialize for Lts {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::ser::Serializer,
+    {
+        match self {
+            Lts::Str(s) => serializer.serialize_str(s),
+            Lts::Bool(b) => serializer.serialize_bool(*b),
+        }
+    }
+}
+
+// 自定义反序列化
+impl<'de> Deserialize<'de> for Lts {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let value = serde_json::Value::deserialize(deserializer)?;
+        match value {
+            serde_json::Value::String(s) => Ok(Lts::Str(s)),
+            serde_json::Value::Bool(b) => Ok(Lts::Bool(b)),
+            _ => Err(serde::de::Error::custom("expected a string or a bool")),
+        }
+    }
+}
diff --git a/crates/cli/src/node_manager/node_schedule.rs b/crates/cli/src/node_manager/node_schedule.rs
new file mode 100644
index 00000000..3b7388a4
--- /dev/null
+++ b/crates/cli/src/node_manager/node_schedule.rs
@@ -0,0 +1,37 @@
+use colored::*;
+use core::fmt;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct NodeSchedule {
+    pub start: String,
+    pub end: String,
+    pub maintenance: Option<String>,
+    pub lts: Option<String>,
+    pub codename: Option<String>,
+    pub version: Option<String>,
+}
+
+impl fmt::Display for NodeSchedule {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let lts = self
+            .lts
+            .as_deref()
+            .map_or_else(|| format!(""), |lts| format!("Lts by {:<12}", lts));
+
+        let codename = self.codename.as_deref().map_or_else(
+            || format!("{:<20}", ""),
+            |codename| format!("{:<10} {:<10}", codename.bright_black(), lts.bright_black()),
+        );
+
+        write!(
+            f,
+            "Create by: {:<12}, Death by: {:<12}, Maintenance By {:<12}, Version {:<5} {}",
+            self.start.bright_green(),
+            self.end.bright_magenta(),
+            self.maintenance.as_deref().unwrap_or("none").bright_green(),
+            self.version.as_deref().unwrap_or("none").bright_green(),
+            codename,
+        )
+    }
+}
diff --git a/crates/snm_node/src/snm_node.rs b/crates/snm_node/src/snm_node.rs
index 4256c4a9..c39e9277 100644
--- a/crates/snm_node/src/snm_node.rs
+++ b/crates/snm_node/src/snm_node.rs
@@ -31,11 +31,11 @@ use std::{
 };
 use tokio::try_join;
 
-pub struct SnmNode {
+pub struct NodeAtom {
     snm_config: SnmConfig,
 }
 
-impl SnmNode {
+impl NodeAtom {
     async fn download(&self, version: &str) -> Result<(), SnmError> {
         let download_url = self.get_download_url(version);
         let downloaded_file_path_buf = self.get_downloaded_file_path_buf(version)?;
@@ -460,7 +460,7 @@ impl SnmNode {
     }
 }
 
-impl AtomTrait for SnmNode {
+impl AtomTrait for NodeAtom {
     fn get_anchor_file_path_buf(&self, version: &str) -> Result<PathBuf, SnmError> {
         self.snm_config
             .get_node_bin_dir()?
diff --git a/crates/snm_package_manager/src/snm_package_manager.rs b/crates/snm_package_manager/src/snm_package_manager.rs
index be3b2f73..b31f5e93 100644
--- a/crates/snm_package_manager/src/snm_package_manager.rs
+++ b/crates/snm_package_manager/src/snm_package_manager.rs
@@ -18,12 +18,12 @@ use std::{
     path::PathBuf,
 };
 
-pub struct SnmPackageManager {
+pub struct PackageManagerAtom {
     snm_config: SnmConfig,
     library_name: String,
 }
 
-impl SnmPackageManager {
+impl PackageManagerAtom {
     pub fn new(library_name: &str, snm_config: SnmConfig) -> Self {
         Self {
             library_name: library_name.to_string(),
@@ -32,7 +32,7 @@ impl SnmPackageManager {
     }
 }
 
-impl AtomTrait for SnmPackageManager {
+impl AtomTrait for PackageManagerAtom {
     fn get_anchor_file_path_buf(&self, v: &str) -> Result<PathBuf, SnmError> {
         self.snm_config
             .get_node_modules_dir()?
@@ -163,7 +163,6 @@ impl AtomTrait for SnmPackageManager {
         decompress(&input_file_path_buf, &output_dir_path_buf)?;
         if let Some(package_json) = parse_package_json(&output_dir_path_buf)? {
             let bin = output_dir_path_buf.join("bin");
-
             if bin.exists().not() {
                 fs::create_dir_all(&bin)?;
             }
diff --git a/crates/snm_shim/src/get_node_bin_dir.rs b/crates/snm_shim/src/get_node_bin_dir.rs
index 59a822fd..d5187bc4 100644
--- a/crates/snm_shim/src/get_node_bin_dir.rs
+++ b/crates/snm_shim/src/get_node_bin_dir.rs
@@ -2,7 +2,7 @@ use std::env::current_dir;
 
 use snm_config::parse_snm_config;
 use snm_core::traits::atom::AtomTrait;
-use snm_node::snm_node::SnmNode;
+use snm_node::snm_node::NodeAtom;
 use snm_utils::snm_error::SnmError;
 use tracing::instrument;
 
@@ -14,7 +14,7 @@ pub async fn get_node_bin_dir() -> Result<String, SnmError> {
 
     let snm_config = parse_snm_config(&dir)?;
 
-    let snm_node = SnmNode::new(snm_config.clone());
+    let snm_node = NodeAtom::new(snm_config.clone());
 
     let get_default_version = || -> Result<String, SnmError> {
         if snm_config.get_strict() {
diff --git a/crates/snm_shim/src/lib.rs b/crates/snm_shim/src/lib.rs
index bcee02c4..ec0d3987 100644
--- a/crates/snm_shim/src/lib.rs
+++ b/crates/snm_shim/src/lib.rs
@@ -7,7 +7,7 @@ use crate::get_default_bin_dir::get_default_bin_dir;
 use crate::get_node_bin_dir::get_node_bin_dir;
 use ensure_binary_path::ensure_binary_path;
 use snm_config::parse_snm_config;
-use snm_package_manager::snm_package_manager::SnmPackageManager;
+use snm_package_manager::snm_package_manager::PackageManagerAtom;
 use snm_utils::{exec::exec_cli, snm_error::SnmError};
 use std::env::{self, current_dir};
 use tracing_subscriber::{self};
@@ -29,7 +29,7 @@ pub async fn load_package_manage_shim(prefix: &str, bin_name: &str) -> Result<()
 
     let snm_config = parse_snm_config(&dir)?;
 
-    let snm_package_manage = SnmPackageManager::new(prefix, snm_config.clone());
+    let snm_package_manage = PackageManagerAtom::new(prefix, snm_config.clone());
 
     let restricted_list = vec!["install", "i", "run"];