diff --git a/scripts/install/install_python_and_ansible.sh b/scripts/install/install_python_and_ansible.sh
index cdad7c5..757c842 100644
--- a/scripts/install/install_python_and_ansible.sh
+++ b/scripts/install/install_python_and_ansible.sh
@@ -54,9 +54,11 @@ fi
 # 调用函数，将要检查的命令和对应的包名称传递给函数
 install_command "python3" "python3"
 install_command "pip3" "python3-pip"
+install_command "unrar" "unrar"
 
 # 示例：调用函数检查并安装 'requests' 包
 check_and_install_python_package "requests"
 check_and_install_python_package "ansible" #==4.9.0
 check_and_install_python_package "wordlist"
 check_and_install_python_package "jsondiff"
+check_and_install_python_package "numpy"
diff --git a/src/general/m_fs/mod.rs b/src/general/m_fs/mod.rs
index 93893c8..47c277f 100644
--- a/src/general/m_fs/mod.rs
+++ b/src/general/m_fs/mod.rs
@@ -11,14 +11,11 @@ use std::{
 use ws_derive::LogicalModule;
 
 use crate::{
-    logical_module_view_impl,
     result::{ErrCvt, WSResult},
-    sys::{LogicalModule, LogicalModuleNewArgs, LogicalModulesRef},
+    sys::{LogicalModule, LogicalModuleNewArgs},
     util::JoinHandleWrapper,
 };
 
-logical_module_view_impl!(FsView);
-logical_module_view_impl!(FsView, fs, Fs);
 #[derive(LogicalModule)]
 pub struct Fs {
     fd_files: SkipMap<i32, Arc<Mutex<File>>>,
diff --git a/src/general/network/m_p2p.rs b/src/general/network/m_p2p.rs
index a06893d..312d1e9 100644
--- a/src/general/network/m_p2p.rs
+++ b/src/general/network/m_p2p.rs
@@ -2,10 +2,7 @@ use std::{
     collections::HashMap,
     marker::PhantomData,
     net::SocketAddr,
-    sync::{
-        atomic::{AtomicU32, Ordering},
-        Arc,
-    },
+    sync::atomic::{AtomicU32, Ordering},
     time::Duration,
 };
 
@@ -152,7 +149,6 @@ pub struct P2PModule {
         (TaskId, NodeID),
         Mutex<Option<tokio::sync::oneshot::Sender<Box<dyn MsgPack>>>>,
     >,
-    rpc_holder: RwLock<HashMap<(MsgId, NodeID), Arc<tokio::sync::Mutex<()>>>>,
     pub p2p_kernel: P2PQuicNode,
     // pub state_trans_tx: tokio::sync::broadcast::Sender<ModuleSignal>,
     pub nodes_config: NodesConfig,
@@ -180,7 +176,6 @@ impl LogicalModule for P2PModule {
             p2p_kernel: P2PQuicNode::new(args.clone()),
             dispatch_map: HashMap::new().into(),
             waiting_tasks: Default::default(),
-            rpc_holder: HashMap::new().into(),
             nodes_config,
             next_task_id: AtomicU32::new(0),
             view: P2PView::new(args.logical_modules_ref.clone()),
@@ -499,19 +494,3 @@ impl P2PModule {
         )
     }
 }
-
-// #[async_trait]
-// impl P2P for P2PModule {
-//     async fn send_for_response(&self, nodeid: NodeID, req_data: Vec<u8>) -> WSResult<Vec<u8>> {
-//         // let (tx, rx) = tokio::sync::oneshot::channel();
-//         // self.p2p_kernel.send(nodeid, req_data, tx).await?;
-//         // let res = rx.await?;
-
-//         Ok(vec![])
-//     }
-
-//     async fn send(&self, nodeid: NodeID, msg_id:u64,req_data: Vec<u8>) -> WSResult<()> {
-//         self.p2p_kernel.send(nodeid, req_data).await?;
-//         Ok(())
-//     }
-// }
diff --git a/src/main.rs b/src/main.rs
index 161796b..a8d683d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,8 +4,10 @@
     unused_imports,
     unused_variables,
     unused_mut,
+    unused_attributes,
+    dead_code,
     clippy::unnecessary_mut_passed,
-    unused_results
+    unused_results,
 )]
 
 use clap::Parser;
diff --git a/src/master/m_http_handler.rs b/src/master/m_http_handler.rs
index 4dff46d..ea7aad4 100644
--- a/src/master/m_http_handler.rs
+++ b/src/master/m_http_handler.rs
@@ -23,7 +23,6 @@ use super::{m_master::Master, m_metric_observor::MetricObservor};
 
 logical_module_view_impl!(MasterHttpHandlerView);
 logical_module_view_impl!(MasterHttpHandlerView, p2p, P2PModule);
-logical_module_view_impl!(MasterHttpHandlerView, http_handler, Box<dyn HttpHandler>);
 logical_module_view_impl!(MasterHttpHandlerView, master, Option<Master>);
 logical_module_view_impl!(
     MasterHttpHandlerView,
diff --git a/src/master/m_master.rs b/src/master/m_master.rs
index 7cc0bd1..90e3ed7 100644
--- a/src/master/m_master.rs
+++ b/src/master/m_master.rs
@@ -17,8 +17,6 @@ use crate::{
     util::JoinHandleWrapper,
 };
 
-use super::m_master_kv::MasterKv;
-
 trait NodeWeighteFetcher: Send + Sync + 'static {
     // NOTE: get weight return node weight
     // larger is better
@@ -29,12 +27,6 @@ struct StrawNodeSelector {
     weight_fetcher: Box<dyn NodeWeighteFetcher>,
 }
 
-impl StrawNodeSelector {
-    fn new(weight_fetcher: Box<dyn NodeWeighteFetcher>) -> Self {
-        Self { weight_fetcher }
-    }
-}
-
 // NOTE: Straw2 algorithm
 impl NodeSelector for StrawNodeSelector {
     fn select_node(&self, all_node_cnt: usize, fn_name: &str) -> NodeID {
@@ -78,12 +70,9 @@ impl NodeSelector for HashNodeSelector {
 logical_module_view_impl!(MasterView);
 logical_module_view_impl!(MasterView, p2p, P2PModule);
 logical_module_view_impl!(MasterView, master, Option<Master>);
-logical_module_view_impl!(MasterView, master_kv, Option<MasterKv>);
 
 #[derive(LogicalModule)]
 pub struct Master {
-    // each_fn_caching: HashMap<String, HashSet<NodeId>>,
-    node_selector: Box<dyn NodeSelector>,
     pub rpc_caller_distribute_task: RPCCaller<proto::sche::DistributeTaskReq>,
     view: MasterView,
 }
@@ -96,7 +85,6 @@ impl LogicalModule for Master {
     {
         Self {
             view: MasterView::new(args.logical_modules_ref.clone()),
-            node_selector: Box::new(HashNodeSelector),
             rpc_caller_distribute_task: RPCCaller::default(),
         }
     }
diff --git a/src/master/m_master_kv.rs b/src/master/m_master_kv.rs
index 913c7d9..d95eec3 100644
--- a/src/master/m_master_kv.rs
+++ b/src/master/m_master_kv.rs
@@ -41,7 +41,6 @@ logical_module_view_impl!(MasterKvView, kv_store_engine, KvStoreEngine);
 
 #[derive(LogicalModule)]
 pub struct MasterKv {
-    kv_map: RwLock<HashMap<Vec<u8>, Vec<u8>>>,
     lock_notifiers: RwLock<HashMap<Vec<u8>, (NodeID, u32, Arc<Notify>)>>,
     rpc_handler: RPCHandler<proto::kv::KvRequests>,
     view: MasterKvView,
@@ -57,7 +56,6 @@ impl LogicalModule for MasterKv {
         Self: Sized,
     {
         Self {
-            kv_map: RwLock::new(HashMap::new()),
             lock_notifiers: RwLock::new(HashMap::new()),
             rpc_handler: RPCHandler::default(),
             view: MasterKvView::new(args.logical_modules_ref.clone()),
diff --git a/src/sys.rs b/src/sys.rs
index b357dd1..3a62d9b 100644
--- a/src/sys.rs
+++ b/src/sys.rs
@@ -132,7 +132,6 @@ macro_rules! logical_modules {
     ($($modules:ident,$ts:ty),+)=>{
 
         pub struct LogicalModules {
-            new_cnt:usize,
             start_cnt:usize,
             $(pub $modules: $ts),+
         }
@@ -381,7 +380,6 @@ impl LogicalModules {
             kv_user_client: None,
             instance_manager: None,
             executor: None,
-            new_cnt: 0,
             start_cnt: 0,
         };
 
diff --git a/src/worker/m_executor.rs b/src/worker/m_executor.rs
index 01c8564..6d4f289 100644
--- a/src/worker/m_executor.rs
+++ b/src/worker/m_executor.rs
@@ -1,7 +1,7 @@
 use core::panic;
 use std::{mem::ManuallyDrop, sync::atomic::AtomicU32};
 
-use super::{m_instance_manager::InstanceManager, m_kv_user_client::KvUserClient};
+use super::m_instance_manager::InstanceManager;
 use crate::{
     general::{
         m_appmeta_manager::{AppMetaManager, FnArg},
@@ -38,7 +38,6 @@ logical_module_view_impl!(ExecutorView, p2p, P2PModule);
 logical_module_view_impl!(ExecutorView, appmeta_manager, AppMetaManager);
 logical_module_view_impl!(ExecutorView, instance_manager, Option<InstanceManager>);
 logical_module_view_impl!(ExecutorView, executor, Option<Executor>);
-logical_module_view_impl!(ExecutorView, kv_user_client, Option<KvUserClient>);
 
 #[derive(LogicalModule)]
 pub struct Executor {
diff --git a/src/worker/m_http_handler.rs b/src/worker/m_http_handler.rs
index 134657f..3d4e053 100644
--- a/src/worker/m_http_handler.rs
+++ b/src/worker/m_http_handler.rs
@@ -1,8 +1,5 @@
 use crate::{
-    general::network::{
-        http_handler::{start_http_handler, HttpHandler, LocalReqIdAllocator},
-        m_p2p::P2PModule,
-    },
+    general::network::http_handler::{start_http_handler, HttpHandler, LocalReqIdAllocator},
     logical_module_view_impl,
     result::WSResult,
     sys::{LogicalModule, LogicalModuleNewArgs, LogicalModulesRef},
@@ -45,8 +42,6 @@ impl LogicalModule for WorkerHttpHandler {
 }
 
 logical_module_view_impl!(WorkerHttpHandlerView);
-logical_module_view_impl!(WorkerHttpHandlerView, p2p, P2PModule);
-logical_module_view_impl!(WorkerHttpHandlerView, http_handler, Box<dyn HttpHandler>);
 logical_module_view_impl!(WorkerHttpHandlerView, executor, Option<Executor>);
 
 #[async_trait]
diff --git a/src/worker/m_instance_manager.rs b/src/worker/m_instance_manager.rs
index e42a729..f6e8622 100644
--- a/src/worker/m_instance_manager.rs
+++ b/src/worker/m_instance_manager.rs
@@ -1,9 +1,7 @@
 use super::{m_executor::FunctionCtx, wasm::WasmInstance};
 use crate::{
-    general::network::m_p2p::P2PModule,
-    logical_module_view_impl,
     result::WSResult,
-    sys::{LogicalModule, LogicalModuleNewArgs, LogicalModulesRef},
+    sys::{LogicalModule, LogicalModuleNewArgs},
     util::JoinHandleWrapper,
     worker::wasm_host_funcs, // worker::host_funcs,
 };
@@ -175,14 +173,6 @@ impl EachAppCache {
     }
 }
 
-logical_module_view_impl!(InstanceManagerView);
-logical_module_view_impl!(InstanceManagerView, p2p, P2PModule);
-logical_module_view_impl!(
-    InstanceManagerView,
-    instance_manager,
-    Option<InstanceManager>
-);
-
 #[derive(LogicalModule)]
 pub struct InstanceManager {
     // cache: Mutex<LRUCache<Vm>>,
@@ -191,8 +181,6 @@ pub struct InstanceManager {
     /// instance addr 2 running function
     pub instance_running_function: parking_lot::RwLock<HashMap<String, FunctionCtx>>,
     pub next_instance_id: AtomicU64,
-    pub view: InstanceManagerView,
-    // exe_view: ExecutorView,
 }
 
 #[async_trait]
@@ -202,13 +190,10 @@ impl LogicalModule for InstanceManager {
         Self: Sized,
     {
         Self {
-            // cache: Mutex::new(LRUCache::new(10)),
             using_map: SkipMap::new(),
             file_dir: args.nodes_config.file_dir.clone(),
             instance_running_function: parking_lot::RwLock::new(HashMap::new()),
             next_instance_id: AtomicU64::new(0),
-            view: InstanceManagerView::new(args.logical_modules_ref.clone()),
-            // exe_view: ExecutorView::new(args.logical_modules_ref.clone()),
         }
     }
     async fn start(&self) -> WSResult<Vec<JoinHandleWrapper>> {
diff --git a/src/worker/m_kv_user_client.rs b/src/worker/m_kv_user_client.rs
index d9e59bb..ee3c3ad 100644
--- a/src/worker/m_kv_user_client.rs
+++ b/src/worker/m_kv_user_client.rs
@@ -14,25 +14,15 @@ use crate::{
     util::JoinHandleWrapper,
 };
 use async_trait::async_trait;
-// use crossbeam_skiplist::SkipMap;
-
 use ws_derive::LogicalModule;
 
-use super::{m_executor::Executor, m_instance_manager::InstanceManager, m_worker::WorkerCore};
-
-// use super::super::kv_interface::KvInterface;
-
 logical_module_view_impl!(KvUserClientView);
 logical_module_view_impl!(KvUserClientView, p2p, P2PModule);
-logical_module_view_impl!(KvUserClientView, kv_user_client, Option<KvUserClient>);
-logical_module_view_impl!(KvUserClientView, instance_manager, Option<InstanceManager>);
-logical_module_view_impl!(KvUserClientView, worker, Option<WorkerCore>);
-logical_module_view_impl!(KvUserClientView, executor, Option<Executor>);
 
 #[derive(LogicalModule)]
 pub struct KvUserClient {
     // testmap: SkipMap<Vec<u8>, Vec<u8>>,
-    pub view: KvUserClientView,
+    view: KvUserClientView,
     rpc_caller_kv: RPCCaller<KvRequests>,
 }
 
@@ -89,7 +79,6 @@ lazy_static::lazy_static! {
 //     unsafe { (*res).as_ref().unwrap().kv_user_client() }
 // }
 
-
 #[async_trait]
 impl KvInterface for KvUserClient {
     async fn call(&self, req: KvRequests, opt: KvOptions) -> WSResult<KvResponses> {
diff --git a/src/worker/m_worker.rs b/src/worker/m_worker.rs
index fcb57da..82a2e5c 100644
--- a/src/worker/m_worker.rs
+++ b/src/worker/m_worker.rs
@@ -1,7 +1,4 @@
-use crate::{
-    general::network::m_p2p::P2PModule, logical_module_view_impl, sys::LogicalModulesRef,
-    util::JoinHandleWrapper,
-};
+use crate::util::JoinHandleWrapper;
 use async_trait::async_trait;
 use ws_derive::LogicalModule;
 
@@ -10,23 +7,16 @@ use crate::{
     sys::{LogicalModule, LogicalModuleNewArgs},
 };
 
-logical_module_view_impl!(WorkerView);
-logical_module_view_impl!(WorkerView, p2p, P2PModule);
-
 #[derive(LogicalModule)]
-pub struct WorkerCore {
-    pub view: WorkerView,
-}
+pub struct WorkerCore {}
 
 #[async_trait]
 impl LogicalModule for WorkerCore {
-    fn inner_new(args: LogicalModuleNewArgs) -> Self
+    fn inner_new(_args: LogicalModuleNewArgs) -> Self
     where
         Self: Sized,
     {
-        Self {
-            view: WorkerView::new(args.logical_modules_ref.clone()),
-        }
+        Self {}
     }
     async fn start(&self) -> WSResult<Vec<JoinHandleWrapper>> {
         let all = vec![];
diff --git a/src/worker/wasm_host_funcs/fs.rs b/src/worker/wasm_host_funcs/fs.rs
index a3b0c2a..2e37fee 100644
--- a/src/worker/wasm_host_funcs/fs.rs
+++ b/src/worker/wasm_host_funcs/fs.rs
@@ -28,19 +28,6 @@ fn open_file(caller: Caller, args: Vec<WasmValue>) -> Result<Vec<WasmValue>, Hos
     Ok(vec![])
 }
 
-fn read_file_at(caller: Caller, args: Vec<WasmValue>) -> Result<Vec<WasmValue>, HostFuncError> {
-    let fd = args[0].to_i32();
-    if fd < 0 {
-        tracing::error!("function read_file_at: invalid fd");
-        return Ok(vec![]);
-    }
-    let data = utils::mutu8sclice(&caller, args[1].to_i32(), args[2].to_i32()).unwrap();
-    let offset = args[3].to_i32();
-    let retlen = utils::mutref::<i32>(&caller, args[4].to_i32());
-    *retlen = m_fs().read_file_at(fd, offset, data).unwrap() as i32;
-
-    Ok(vec![])
-}
 // fd, data, len, offset, retlen_ptr
 type ReadFileArgs = (i32, i32, i32, i32, i32);
 #[cfg_attr(target_os = "linux", async_host_function)]