diff --git a/framework/jinux-frame/src/panicking.rs b/framework/jinux-frame/src/panicking.rs
index b3f00b8b..57d8a066 100644
--- a/framework/jinux-frame/src/panicking.rs
+++ b/framework/jinux-frame/src/panicking.rs
@@ -53,7 +53,9 @@ fn print_stack_trace() {
         let fde_initial_address = _Unwind_FindEnclosingFunction(pc as *mut c_void) as usize;
         early_println!(
             "{:4}: fn {:#18x} - pc {:#18x} / registers:",
-            data.counter, fde_initial_address, pc,
+            data.counter,
+            fde_initial_address,
+            pc,
         );
         // Print the first 8 general registers for any architecture. The register number follows
         // the DWARF standard.
diff --git a/services/comps/block/src/lib.rs b/services/comps/block/src/lib.rs
index 730387fc..c1410e17 100644
--- a/services/comps/block/src/lib.rs
+++ b/services/comps/block/src/lib.rs
@@ -26,20 +26,30 @@ pub trait BlockDevice: Send + Sync + Any + Debug {
 }
 
 pub fn register_device(name: String, device: Arc<dyn BlockDevice>) {
-    COMPONENT.get().unwrap().devices.lock().insert(name, device);
+    COMPONENT
+        .get()
+        .unwrap()
+        .block_device_table
+        .lock()
+        .insert(name, device);
 }
 
-pub fn get_device(str: &String) -> Option<Arc<dyn BlockDevice>> {
-    COMPONENT.get().unwrap().devices.lock().get(str).cloned()
+pub fn get_device(str: &str) -> Option<Arc<dyn BlockDevice>> {
+    COMPONENT
+        .get()
+        .unwrap()
+        .block_device_table
+        .lock()
+        .get(str)
+        .cloned()
 }
 
 pub fn all_devices() -> Vec<(String, Arc<dyn BlockDevice>)> {
-    let lock = COMPONENT.get().unwrap().devices.lock();
-    let mut vec = Vec::new();
-    for (name, device) in lock.iter() {
-        vec.push((name.clone(), device.clone()));
-    }
-    vec
+    let block_devs = COMPONENT.get().unwrap().block_device_table.lock();
+    block_devs
+        .iter()
+        .map(|(name, device)| (name.clone(), device.clone()))
+        .collect()
 }
 
 static COMPONENT: Once<Component> = Once::new();
@@ -53,13 +63,13 @@ fn component_init() -> Result<(), ComponentInitError> {
 
 #[derive(Debug)]
 struct Component {
-    devices: SpinLock<BTreeMap<String, Arc<dyn BlockDevice>>>,
+    block_device_table: SpinLock<BTreeMap<String, Arc<dyn BlockDevice>>>,
 }
 
 impl Component {
     pub fn init() -> Result<Self, ComponentInitError> {
         Ok(Self {
-            devices: SpinLock::new(BTreeMap::new()),
+            block_device_table: SpinLock::new(BTreeMap::new()),
         })
     }
 }
diff --git a/services/comps/console/src/lib.rs b/services/comps/console/src/lib.rs
index 111a0e86..169f93ce 100644
--- a/services/comps/console/src/lib.rs
+++ b/services/comps/console/src/lib.rs
@@ -25,7 +25,7 @@ pub fn register_device(name: String, device: Arc<dyn AnyConsoleDevice>) {
     COMPONENT
         .get()
         .unwrap()
-        .console_table
+        .console_device_table
         .lock()
         .insert(name, device);
 }
@@ -34,15 +34,15 @@ pub fn get_device(str: &str) -> Option<Arc<dyn AnyConsoleDevice>> {
     COMPONENT
         .get()
         .unwrap()
-        .console_table
+        .console_device_table
         .lock()
         .get(str)
         .cloned()
 }
 
 pub fn all_devices() -> Vec<(String, Arc<dyn AnyConsoleDevice>)> {
-    let consoles = COMPONENT.get().unwrap().console_table.lock();
-    consoles
+    let console_devs = COMPONENT.get().unwrap().console_device_table.lock();
+    console_devs
         .iter()
         .map(|(name, device)| (name.clone(), device.clone()))
         .collect()
@@ -59,13 +59,13 @@ fn component_init() -> Result<(), ComponentInitError> {
 
 #[derive(Debug)]
 struct Component {
-    console_table: SpinLock<BTreeMap<String, Arc<dyn AnyConsoleDevice>>>,
+    console_device_table: SpinLock<BTreeMap<String, Arc<dyn AnyConsoleDevice>>>,
 }
 
 impl Component {
     pub fn init() -> Result<Self, ComponentInitError> {
         Ok(Self {
-            console_table: SpinLock::new(BTreeMap::new()),
+            console_device_table: SpinLock::new(BTreeMap::new()),
         })
     }
 }
diff --git a/services/comps/input/src/lib.rs b/services/comps/input/src/lib.rs
index 896a3c5e..1644e88a 100644
--- a/services/comps/input/src/lib.rs
+++ b/services/comps/input/src/lib.rs
@@ -24,20 +24,30 @@ pub trait InputDevice: Send + Sync + Any + Debug {
 }
 
 pub fn register_device(name: String, device: Arc<dyn InputDevice>) {
-    COMPONENT.get().unwrap().devices.lock().insert(name, device);
+    COMPONENT
+        .get()
+        .unwrap()
+        .input_device_table
+        .lock()
+        .insert(name, device);
 }
 
-pub fn get_device(str: &String) -> Option<Arc<dyn InputDevice>> {
-    COMPONENT.get().unwrap().devices.lock().get(str).cloned()
+pub fn get_device(str: &str) -> Option<Arc<dyn InputDevice>> {
+    COMPONENT
+        .get()
+        .unwrap()
+        .input_device_table
+        .lock()
+        .get(str)
+        .cloned()
 }
 
 pub fn all_devices() -> Vec<(String, Arc<dyn InputDevice>)> {
-    let lock = COMPONENT.get().unwrap().devices.lock();
-    let mut vec = Vec::new();
-    for (name, device) in lock.iter() {
-        vec.push((name.clone(), device.clone()));
-    }
-    vec
+    let input_devs = COMPONENT.get().unwrap().input_device_table.lock();
+    input_devs
+        .iter()
+        .map(|(name, device)| (name.clone(), device.clone()))
+        .collect()
 }
 
 static COMPONENT: Once<Component> = Once::new();
@@ -51,13 +61,13 @@ fn component_init() -> Result<(), ComponentInitError> {
 
 #[derive(Debug)]
 struct Component {
-    devices: SpinLock<BTreeMap<String, Arc<dyn InputDevice>>>,
+    input_device_table: SpinLock<BTreeMap<String, Arc<dyn InputDevice>>>,
 }
 
 impl Component {
     pub fn init() -> Result<Self, ComponentInitError> {
         Ok(Self {
-            devices: SpinLock::new(BTreeMap::new()),
+            input_device_table: SpinLock::new(BTreeMap::new()),
         })
     }
 }
diff --git a/services/comps/network/src/driver.rs b/services/comps/network/src/driver.rs
index 7b8f0cbd..b2d2b9c4 100644
--- a/services/comps/network/src/driver.rs
+++ b/services/comps/network/src/driver.rs
@@ -3,10 +3,10 @@ use smoltcp::{phy, time::Instant};
 
 use crate::{
     buffer::{RxBuffer, TxBuffer},
-    NetworkDevice,
+    AnyNetworkDevice,
 };
 
-impl phy::Device for dyn NetworkDevice {
+impl phy::Device for dyn AnyNetworkDevice {
     type RxToken<'a> = RxToken;
     type TxToken<'a> = TxToken<'a>;
 
@@ -43,7 +43,7 @@ impl phy::RxToken for RxToken {
     }
 }
 
-pub struct TxToken<'a>(&'a mut dyn NetworkDevice);
+pub struct TxToken<'a>(&'a mut dyn AnyNetworkDevice);
 
 impl<'a> phy::TxToken for TxToken<'a> {
     fn consume<R, F>(self, len: usize, f: F) -> R
diff --git a/services/comps/network/src/lib.rs b/services/comps/network/src/lib.rs
index 03e11100..1614acb4 100644
--- a/services/comps/network/src/lib.rs
+++ b/services/comps/network/src/lib.rs
@@ -35,7 +35,7 @@ pub enum VirtioNetError {
     Unknown,
 }
 
-pub trait NetworkDevice: Send + Sync + Any + Debug {
+pub trait AnyNetworkDevice: Send + Sync + Any + Debug {
     // ================Device Information=================
 
     fn mac_addr(&self) -> EthernetAddr;
@@ -54,33 +54,33 @@ pub trait NetworkDevice: Send + Sync + Any + Debug {
 
 pub trait NetDeviceIrqHandler = Fn() + Send + Sync + 'static;
 
-pub fn register_device(name: String, device: Arc<SpinLock<Box<dyn NetworkDevice>>>) {
+pub fn register_device(name: String, device: Arc<SpinLock<Box<dyn AnyNetworkDevice>>>) {
     COMPONENT
         .get()
         .unwrap()
-        .devices
+        .network_device_table
         .lock()
         .insert(name, (Arc::new(SpinLock::new(Vec::new())), device));
 }
 
-pub fn get_device(str: &String) -> Option<Arc<SpinLock<Box<dyn NetworkDevice>>>> {
-    let lock = COMPONENT.get().unwrap().devices.lock();
+pub fn get_device(str: &str) -> Option<Arc<SpinLock<Box<dyn AnyNetworkDevice>>>> {
+    let lock = COMPONENT.get().unwrap().network_device_table.lock();
     let Some((_, device)) = lock.get(str) else {
         return None;
     };
     Some(device.clone())
 }
 
-pub fn register_recv_callback(name: &String, callback: impl NetDeviceIrqHandler) {
-    let lock = COMPONENT.get().unwrap().devices.lock();
+pub fn register_recv_callback(name: &str, callback: impl NetDeviceIrqHandler) {
+    let lock = COMPONENT.get().unwrap().network_device_table.lock();
     let Some((callbacks, _)) = lock.get(name) else {
         return;
     };
     callbacks.lock().push(Arc::new(callback));
 }
 
-pub fn handle_recv_irq(name: &String) {
-    let lock = COMPONENT.get().unwrap().devices.lock();
+pub fn handle_recv_irq(name: &str) {
+    let lock = COMPONENT.get().unwrap().network_device_table.lock();
     let Some((callbacks, _)) = lock.get(name) else {
         return;
     };
@@ -92,12 +92,11 @@ pub fn handle_recv_irq(name: &String) {
 }
 
 pub fn all_devices() -> Vec<(String, NetworkDeviceRef)> {
-    let lock = COMPONENT.get().unwrap().devices.lock();
-    let mut vec = Vec::new();
-    for (name, (_, device)) in lock.iter() {
-        vec.push((name.clone(), device.clone()));
-    }
-    vec
+    let network_devs = COMPONENT.get().unwrap().network_device_table.lock();
+    network_devs
+        .iter()
+        .map(|(name, (_, device))| (name.clone(), device.clone()))
+        .collect()
 }
 
 static COMPONENT: Once<Component> = Once::new();
@@ -113,17 +112,18 @@ fn init() -> Result<(), ComponentInitError> {
 }
 
 type NetDeviceIrqHandlerListRef = Arc<SpinLock<Vec<Arc<dyn NetDeviceIrqHandler>>>>;
-type NetworkDeviceRef = Arc<SpinLock<Box<dyn NetworkDevice>>>;
+type NetworkDeviceRef = Arc<SpinLock<Box<dyn AnyNetworkDevice>>>;
 
 struct Component {
     /// Device list, the key is device name, value is (callbacks, device);
-    devices: SpinLock<BTreeMap<String, (NetDeviceIrqHandlerListRef, NetworkDeviceRef)>>,
+    network_device_table:
+        SpinLock<BTreeMap<String, (NetDeviceIrqHandlerListRef, NetworkDeviceRef)>>,
 }
 
 impl Component {
     pub fn init() -> Result<Self, ComponentInitError> {
         Ok(Self {
-            devices: SpinLock::new(BTreeMap::new()),
+            network_device_table: SpinLock::new(BTreeMap::new()),
         })
     }
 }
diff --git a/services/comps/virtio/src/device/block/device.rs b/services/comps/virtio/src/device/block/device.rs
index 6da51e00..9b9773a9 100644
--- a/services/comps/virtio/src/device/block/device.rs
+++ b/services/comps/virtio/src/device/block/device.rs
@@ -95,7 +95,7 @@ impl BlockDevice {
             .unwrap();
 
         fn handle_block_device(_: &TrapFrame) {
-            jinux_block::get_device(&(super::DEVICE_NAME.to_string()))
+            jinux_block::get_device(super::DEVICE_NAME)
                 .unwrap()
                 .handle_irq();
         }
diff --git a/services/comps/virtio/src/device/console/device.rs b/services/comps/virtio/src/device/console/device.rs
index 29f9bee4..d37fe215 100644
--- a/services/comps/virtio/src/device/console/device.rs
+++ b/services/comps/virtio/src/device/console/device.rs
@@ -112,14 +112,14 @@ impl ConsoleDevice {
             callbacks: SpinLock::new(Vec::new()),
         };
 
-        let mut recv_lock = device.receive_queue.lock();
-        recv_lock
+        let mut receive_queue = device.receive_queue.lock();
+        receive_queue
             .add(&[], &[device.buffer.lock().as_mut()])
             .unwrap();
-        if recv_lock.should_notify() {
-            recv_lock.notify();
+        if receive_queue.should_notify() {
+            receive_queue.notify();
         }
-        drop(recv_lock);
+        drop(receive_queue);
         device
             .transport
             .register_queue_callback(RECV0_QUEUE_INDEX, Box::new(handle_console_input), false)
@@ -137,9 +137,7 @@ impl ConsoleDevice {
 }
 
 fn handle_console_input(_: &TrapFrame) {
-    jinux_console::get_device(&DEVICE_NAME.to_string())
-        .unwrap()
-        .handle_irq();
+    jinux_console::get_device(DEVICE_NAME).unwrap().handle_irq();
 }
 
 fn config_space_change(_: &TrapFrame) {
diff --git a/services/comps/virtio/src/device/input/device.rs b/services/comps/virtio/src/device/input/device.rs
index 4132ae0b..70ecb2e5 100644
--- a/services/comps/virtio/src/device/input/device.rs
+++ b/services/comps/virtio/src/device/input/device.rs
@@ -111,7 +111,7 @@ impl InputDevice {
 
         fn handle_input(_: &TrapFrame) {
             debug!("Handle Virtio input interrupt");
-            let device = jinux_input::get_device(&(super::DEVICE_NAME.to_string())).unwrap();
+            let device = jinux_input::get_device(super::DEVICE_NAME).unwrap();
             device.handle_irq().unwrap();
         }
 
diff --git a/services/comps/virtio/src/device/network/device.rs b/services/comps/virtio/src/device/network/device.rs
index 14806a7e..b4b320c8 100644
--- a/services/comps/virtio/src/device/network/device.rs
+++ b/services/comps/virtio/src/device/network/device.rs
@@ -4,7 +4,7 @@ use alloc::{boxed::Box, string::ToString, sync::Arc, vec::Vec};
 use jinux_frame::{offset_of, sync::SpinLock, trap::TrapFrame};
 use jinux_network::{
     buffer::{RxBuffer, TxBuffer},
-    EthernetAddr, NetDeviceIrqHandler, VirtioNetError,
+    AnyNetworkDevice, EthernetAddr, NetDeviceIrqHandler, VirtioNetError,
 };
 use jinux_util::{field_ptr, slot_vec::SlotVec};
 use log::debug;
@@ -86,7 +86,7 @@ impl NetworkDevice {
 
         /// Interrupt handler if network device receives some packet
         fn handle_network_event(_: &TrapFrame) {
-            jinux_network::handle_recv_irq(&(super::DEVICE_NAME.to_string()));
+            jinux_network::handle_recv_irq(super::DEVICE_NAME);
         }
 
         device
@@ -169,7 +169,7 @@ fn queue_to_network_error(err: QueueError) -> VirtioNetError {
     }
 }
 
-impl jinux_network::NetworkDevice for NetworkDevice {
+impl AnyNetworkDevice for NetworkDevice {
     fn mac_addr(&self) -> EthernetAddr {
         self.mac_addr
     }
diff --git a/services/libs/comp-sys/component-macro/src/priority.rs b/services/libs/comp-sys/component-macro/src/priority.rs
index 04f7243f..931f2719 100644
--- a/services/libs/comp-sys/component-macro/src/priority.rs
+++ b/services/libs/comp-sys/component-macro/src/priority.rs
@@ -119,7 +119,7 @@ fn is_component(package: &JsonValue) -> bool {
 }
 
 /// Get all the components name, this function will also check if the Components.toml contain all the components.
-fn get_components_name(workspace_root: &String, packages: &JsonValue) -> Vec<String> {
+fn get_components_name(workspace_root: &str, packages: &JsonValue) -> Vec<String> {
     let file_components_name = read_component_file(workspace_root);
     let mut comps_name = Vec::new();
     for package in packages.members() {
diff --git a/services/libs/jinux-std/src/net/iface/virtio.rs b/services/libs/jinux-std/src/net/iface/virtio.rs
index e2239637..9b9c82e1 100644
--- a/services/libs/jinux-std/src/net/iface/virtio.rs
+++ b/services/libs/jinux-std/src/net/iface/virtio.rs
@@ -1,6 +1,6 @@
 use crate::prelude::*;
 use jinux_frame::sync::SpinLock;
-use jinux_network::NetworkDevice;
+use jinux_network::AnyNetworkDevice;
 use jinux_virtio::device::network::DEVICE_NAME;
 use smoltcp::{
     iface::{Config, Routes, SocketHandle, SocketSet},
@@ -11,7 +11,7 @@ use smoltcp::{
 use super::{common::IfaceCommon, internal::IfaceInternal, Iface};
 
 pub struct IfaceVirtio {
-    driver: Arc<SpinLock<Box<dyn NetworkDevice>>>,
+    driver: Arc<SpinLock<Box<dyn AnyNetworkDevice>>>,
     common: IfaceCommon,
     dhcp_handle: SocketHandle,
     weak_self: Weak<Self>,
@@ -19,7 +19,7 @@ pub struct IfaceVirtio {
 
 impl IfaceVirtio {
     pub fn new() -> Arc<Self> {
-        let virtio_net = jinux_network::get_device(&(DEVICE_NAME).to_string()).unwrap();
+        let virtio_net = jinux_network::get_device(DEVICE_NAME).unwrap();
         let interface = {
             let mac_addr = virtio_net.lock().mac_addr();
             let ip_addr = IpCidr::new(wire::IpAddress::Ipv4(wire::Ipv4Address::UNSPECIFIED), 0);