Reorganize crate structure and move documentation files

35 files changed, 0 insertions, 5934 deletions

diff --git a/crates/vcs_data/Cargo.toml b/crates/vcs_data/Cargo.toml
deleted file mode 100644
index 1971b6a..0000000
--- a/crates/vcs_data/Cargo.toml
+++ /dev/null
@@ -1,40 +0,0 @@
-[package]
-name = "vcs_data"
-edition = "2024"
-version.workspace = true
-
-[dependencies]
-
-# Utils
-cfg_file = { path = "../utils/cfg_file", features = ["default"] }
-data_struct = { path = "../utils/data_struct" }
-sha1_hash = { path = "../utils/sha1_hash" }
-tcp_connection = { path = "../utils/tcp_connection" }
-string_proc = { path = "../utils/string_proc" }
-
-# Core
-action_system = { path = "../system_action" }
-vcs_docs = { path = "../vcs_docs" }
-
-# Random
-rand = "0.9.2"
-
-# Identity
-uuid = { version = "1.18.1", features = ["v4", "serde"] }
-whoami = "1.6.1"
-
-# Serialization
-serde = { version = "1.0.228", features = ["derive"] }
-
-# Async & Networking
-tokio = { version = "1.48.0", features = ["full"] }
-
-# Filesystem
-dirs = "6.0.0"
-walkdir = "2.5.0"
-
-# Time
-chrono = "0.4.42"
-
-# Windows API
-winapi = { version = "0.3.9", features = ["fileapi", "winbase", "winnt"] }
diff --git a/crates/vcs_data/src/constants.rs b/crates/vcs_data/src/constants.rs
deleted file mode 100644
index 3d839a6..0000000
--- a/crates/vcs_data/src/constants.rs
+++ /dev/null
@@ -1,118 +0,0 @@
-// -------------------------------------------------------------------------------------
-
-// Project
-pub const PATH_TEMP: &str = "./.temp/";
-
-// Default Port
-pub const PORT: u16 = 25331;
-
-// Vault Host Name
-pub const VAULT_HOST_NAME: &str = "host";
-
-// -------------------------------------------------------------------------------------
-
-// Suffix
-pub const SERVER_SUFFIX_SHEET_FILE: &str = ".st";
-pub const SERVER_SUFFIX_SHEET_FILE_NO_DOT: &str = "st";
-
-pub const SERVER_SUFFIX_SHEET_SHARE_FILE: &str = ".sre";
-pub const SERVER_SUFFIX_SHEET_SHARE_FILE_NO_DOT: &str = "sre";
-
-pub const SERVER_SUFFIX_MEMBER_INFO: &str = ".json";
-pub const SERVER_SUFFIX_MEMBER_INFO_NO_DOT: &str = "json";
-
-pub const SERVER_SUFFIX_VF_META: &str = ".vf";
-pub const SERVER_SUFFIX_VF_META_NO_DOT: &str = "vf";
-
-pub const CLIENT_SUFFIX_LATEST_INFO: &str = ".up";
-pub const CLIENT_SUFFIX_LATEST_INFO_NO_DOT: &str = "up";
-
-pub const CLIENT_SUFFIX_LATEST_DATA: &str = ".upf";
-pub const CLIENT_SUFFIX_LATEST_DATA_NO_DOT: &str = "upf";
-
-pub const CLIENT_SUFFIX_LOCAL_SHEET_FILE: &str = ".lst";
-pub const CLIENT_SUFFIX_LOCAL_SHEET_FILE_NO_DOT: &str = "lst";
-
-pub const CLIENT_SUFFIX_CACHED_SHEET_FILE: &str = ".st";
-pub const CLIENT_SUFFIX_CACHED_SHEET_FILE_NO_DOT: &str = "st";
-
-// -------------------------------------------------------------------------------------
-
-// Server
-// Server - Vault (Main)
-pub const SERVER_FILE_VAULT: &str = "./vault.toml";
-
-// Server - Sheets
-pub const REF_SHEET_NAME: &str = "ref";
-pub const SERVER_PATH_SHEETS: &str = "./sheets/";
-pub const SERVER_PATH_SHARES: &str = "./sheets/shares/{sheet_name}/";
-pub const SERVER_FILE_SHEET: &str = "./sheets/{sheet_name}.st";
-pub const SERVER_FILE_SHEET_SHARE: &str = "./sheets/shares/{sheet_name}/{share_id}.sre";
-
-// Server - Members
-pub const SERVER_PATH_MEMBERS: &str = "./members/";
-pub const SERVER_PATH_MEMBER_PUB: &str = "./key/";
-pub const SERVER_FILE_MEMBER_INFO: &str = "./members/{member_id}.json";
-pub const SERVER_FILE_MEMBER_PUB: &str = "./key/{member_id}.pem";
-
-// Server - Virtual File Storage
-pub const SERVER_PATH_VF_TEMP: &str = "./.temp/{temp_name}";
-pub const SERVER_PATH_VF_ROOT: &str = "./storage/";
-pub const SERVER_PATH_VF_STORAGE: &str = "./storage/{vf_index}/{vf_id}/";
-pub const SERVER_FILE_VF_VERSION_INSTANCE: &str = "./storage/{vf_index}/{vf_id}/{vf_version}.rf";
-pub const SERVER_FILE_VF_META: &str = "./storage/{vf_index}/{vf_id}/meta.vf";
-pub const SERVER_NAME_VF_META: &str = "meta.vf";
-
-// Server - Updates
-pub const SERVER_FILE_UPDATES: &str = "./.updates.txt";
-
-// Server - Service
-pub const SERVER_FILE_LOCKFILE: &str = "./.lock";
-
-// Server - Documents
-pub const SERVER_FILE_README: &str = "./README.md";
-
-// -------------------------------------------------------------------------------------
-
-// Client
-pub const CLIENT_PATH_WORKSPACE_ROOT: &str = "./.jv/";
-pub const CLIENT_FOLDER_WORKSPACE_ROOT_NAME: &str = ".jv";
-
-// Client - Workspace (Main)
-pub const CLIENT_FILE_WORKSPACE: &str = "./.jv/workspace.toml";
-
-// Client - Latest Information
-pub const CLIENT_FILE_LATEST_INFO: &str = "./.jv/latest/{account}.up";
-pub const CLIENT_FILE_LATEST_DATA: &str = "./.jv/latest/{account}.upf";
-
-// Client - Local
-pub const CLIENT_PATH_LOCAL_DRAFT: &str = "./.jv/drafts/{account}/{sheet_name}/";
-pub const CLIENT_PATH_LOCAL_SHEET: &str = "./.jv/sheets/local/";
-pub const CLIENT_FILE_LOCAL_SHEET: &str = "./.jv/sheets/local/{account}/{sheet_name}.lst";
-pub const CLIENT_PATH_CACHED_SHEET: &str = "./.jv/sheets/cached/";
-pub const CLIENT_FILE_CACHED_SHEET: &str = "./.jv/sheets/cached/{sheet_name}.st";
-
-pub const CLIENT_FILE_LOCAL_SHEET_NOSET: &str = "./.jv/.temp/wrong.json";
-pub const CLIENT_FILE_MEMBER_HELD_NOSET: &str = "./.jv/.temp/wrong.json";
-pub const CLIENT_FILE_LATEST_INFO_NOSET: &str = "./.jv/.temp/wrong.json";
-
-// Client - Other
-pub const CLIENT_FILE_IGNOREFILES: &str = "IGNORE_RULES.toml";
-pub const CLIENT_FILE_TODOLIST: &str = "./SETUP.md";
-pub const CLIENT_FILE_GITIGNORE: &str = "./.jv/.gitignore";
-pub const CLIENT_CONTENT_GITIGNORE: &str = "# Git support for JVCS Workspace
-
-# Ignore cached datas
-/sheets/cached/
-/latest/
-
-.vault_modified";
-pub const CLIENT_FILE_VAULT_MODIFIED: &str = "./.jv/.vault_modified";
-pub const CLIENT_FILE_TEMP_FILE: &str = "./.jv/.temp/download/{temp_name}";
-
-// -------------------------------------------------------------------------------------
-
-// User - Verify (Documents path)
-pub const USER_FILE_ACCOUNTS: &str = "./accounts/";
-pub const USER_FILE_KEY: &str = "./accounts/{self_id}_private.pem";
-pub const USER_FILE_MEMBER: &str = "./accounts/{self_id}.toml";
diff --git a/crates/vcs_data/src/current.rs b/crates/vcs_data/src/current.rs
deleted file mode 100644
index 209c0cc..0000000
--- a/crates/vcs_data/src/current.rs
+++ /dev/null
@@ -1,84 +0,0 @@
-use crate::constants::*;
-use std::io::{self, Error};
-use std::{env::set_current_dir, path::PathBuf};
-
-/// Find the nearest vault or local workspace and correct the `current_dir` to it
-pub fn correct_current_dir() -> Result<(), io::Error> {
-    if let Some(local_workspace) = current_local_path() {
-        set_current_dir(local_workspace)?;
-        return Ok(());
-    }
-    if let Some(vault) = current_vault_path() {
-        set_current_dir(vault)?;
-        return Ok(());
-    }
-    Err(Error::new(
-        io::ErrorKind::NotFound,
-        "Could not find any vault or local workspace!",
-    ))
-}
-
-/// Get the nearest Vault directory from `current_dir`
-pub fn current_vault_path() -> Option<PathBuf> {
-    let current_dir = std::env::current_dir().ok()?;
-    find_vault_path(current_dir)
-}
-
-/// Get the nearest local workspace from `current_dir`
-pub fn current_local_path() -> Option<PathBuf> {
-    let current_dir = std::env::current_dir().ok()?;
-    find_local_path(current_dir)
-}
-
-/// Get the nearest Vault directory from the specified path
-pub fn find_vault_path(path: impl Into<PathBuf>) -> Option<PathBuf> {
-    let mut current_path = path.into();
-    let vault_file = SERVER_FILE_VAULT;
-
-    loop {
-        let vault_toml_path = current_path.join(vault_file);
-        if vault_toml_path.exists() {
-            return Some(current_path);
-        }
-
-        if let Some(parent) = current_path.parent() {
-            current_path = parent.to_path_buf();
-        } else {
-            break;
-        }
-    }
-
-    None
-}
-
-/// Get the nearest local workspace from the specified path
-pub fn find_local_path(path: impl Into<PathBuf>) -> Option<PathBuf> {
-    let mut current_path = path.into();
-    let workspace_dir = CLIENT_PATH_WORKSPACE_ROOT;
-
-    loop {
-        let jvc_path = current_path.join(workspace_dir);
-        if jvc_path.exists() {
-            return Some(current_path);
-        }
-
-        if let Some(parent) = current_path.parent() {
-            current_path = parent.to_path_buf();
-        } else {
-            break;
-        }
-    }
-
-    None
-}
-
-/// Get the system's document directory and join with the appropriate application name
-pub fn current_cfg_dir() -> Option<PathBuf> {
-    dirs::config_local_dir().map(|path| {
-        if cfg!(target_os = "linux") {
-            path.join("jvcs")
-        } else {
-            path.join("JustEnoughVCS")
-        }
-    })
-}
diff --git a/crates/vcs_data/src/data.rs b/crates/vcs_data/src/data.rs
deleted file mode 100644
index ed9383a..0000000
--- a/crates/vcs_data/src/data.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-pub mod local;
-pub mod member;
-pub mod sheet;
-pub mod user;
-pub mod vault;
diff --git a/crates/vcs_data/src/data/local.rs b/crates/vcs_data/src/data/local.rs
deleted file mode 100644
index 67f3943..0000000
--- a/crates/vcs_data/src/data/local.rs
+++ /dev/null
@@ -1,269 +0,0 @@
-use std::{
-    collections::HashMap,
-    env::current_dir,
-    path::{Path, PathBuf},
-    sync::Arc,
-};
-
-use cfg_file::config::ConfigFile;
-use string_proc::format_path::format_path;
-use tokio::{fs, sync::Mutex};
-use vcs_docs::docs::READMES_LOCAL_WORKSPACE_TODOLIST;
-
-use crate::{
-    constants::{
-        CLIENT_CONTENT_GITIGNORE, CLIENT_FILE_GITIGNORE, CLIENT_FILE_LOCAL_SHEET,
-        CLIENT_FILE_TODOLIST, CLIENT_FILE_WORKSPACE, CLIENT_FOLDER_WORKSPACE_ROOT_NAME,
-        CLIENT_PATH_LOCAL_SHEET, CLIENT_SUFFIX_LOCAL_SHEET_FILE,
-    },
-    current::{current_local_path, find_local_path},
-    data::{
-        local::{
-            config::LocalConfig,
-            local_sheet::{LocalSheet, LocalSheetData, LocalSheetPathBuf},
-        },
-        member::MemberId,
-        sheet::SheetName,
-    },
-};
-
-pub mod align;
-pub mod cached_sheet;
-pub mod config;
-pub mod latest_file_data;
-pub mod latest_info;
-pub mod local_files;
-pub mod local_sheet;
-pub mod vault_modified;
-pub mod workspace_analyzer;
-
-const SHEET_NAME: &str = "{sheet_name}";
-const ACCOUNT_NAME: &str = "{account}";
-
-pub struct LocalWorkspace {
-    config: Arc<Mutex<LocalConfig>>,
-    local_path: PathBuf,
-}
-
-impl LocalWorkspace {
-    /// Get the path of the local workspace.
-    pub fn local_path(&self) -> &PathBuf {
-        &self.local_path
-    }
-
-    /// Initialize local workspace.
-    pub fn init(config: LocalConfig, local_path: impl Into<PathBuf>) -> Option<Self> {
-        let local_path = find_local_path(local_path)?;
-        Some(Self {
-            config: Arc::new(Mutex::new(config)),
-            local_path,
-        })
-    }
-
-    /// Initialize local workspace in the current directory.
-    pub fn init_current_dir(config: LocalConfig) -> Option<Self> {
-        let local_path = current_local_path()?;
-        Some(Self {
-            config: Arc::new(Mutex::new(config)),
-            local_path,
-        })
-    }
-
-    /// Setup local workspace
-    pub async fn setup_local_workspace(
-        local_path: impl Into<PathBuf>,
-    ) -> Result<(), std::io::Error> {
-        let local_path: PathBuf = local_path.into();
-
-        // Ensure directory is empty
-        if local_path.exists() && local_path.read_dir()?.next().is_some() {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::DirectoryNotEmpty,
-                "DirectoryNotEmpty",
-            ));
-        }
-
-        // 1. Setup config
-        let config = LocalConfig::default();
-        LocalConfig::write_to(&config, local_path.join(CLIENT_FILE_WORKSPACE)).await?;
-
-        // 2. Setup SETUP.md
-        let readme_content = READMES_LOCAL_WORKSPACE_TODOLIST.trim().to_string();
-        fs::write(local_path.join(CLIENT_FILE_TODOLIST), readme_content).await?;
-
-        // 3. Setup .gitignore
-        fs::write(
-            local_path.join(CLIENT_FILE_GITIGNORE),
-            CLIENT_CONTENT_GITIGNORE,
-        )
-        .await?;
-
-        // On Windows, set the .jv directory as hidden
-        let jv_dir = local_path.join(CLIENT_FOLDER_WORKSPACE_ROOT_NAME);
-        let _ = hide_folder::hide_folder(&jv_dir);
-
-        Ok(())
-    }
-
-    /// Get a reference to the local configuration.
-    pub fn config(&self) -> Arc<Mutex<LocalConfig>> {
-        self.config.clone()
-    }
-
-    /// Setup local workspace in current directory
-    pub async fn setup_local_workspace_current_dir() -> Result<(), std::io::Error> {
-        Self::setup_local_workspace(current_dir()?).await?;
-        Ok(())
-    }
-
-    /// Get the path to a local sheet.
-    pub fn local_sheet_path(&self, member: &MemberId, sheet: &SheetName) -> PathBuf {
-        self.local_path.join(
-            CLIENT_FILE_LOCAL_SHEET
-                .replace(ACCOUNT_NAME, member)
-                .replace(SHEET_NAME, sheet),
-        )
-    }
-
-    /// Read or initialize a local sheet.
-    pub async fn local_sheet(
-        &self,
-        member: &MemberId,
-        sheet: &SheetName,
-    ) -> Result<LocalSheet<'_>, std::io::Error> {
-        let local_sheet_path = self.local_sheet_path(member, sheet);
-
-        if !local_sheet_path.exists() {
-            let sheet_data = LocalSheetData {
-                mapping: HashMap::new(),
-                vfs: HashMap::new(),
-            };
-            LocalSheetData::write_to(&sheet_data, local_sheet_path).await?;
-            return Ok(LocalSheet {
-                local_workspace: self,
-                member: member.clone(),
-                sheet_name: sheet.clone(),
-                data: sheet_data,
-            });
-        }
-
-        let data = LocalSheetData::read_from(&local_sheet_path).await?;
-        let local_sheet = LocalSheet {
-            local_workspace: self,
-            member: member.clone(),
-            sheet_name: sheet.clone(),
-            data,
-        };
-
-        Ok(local_sheet)
-    }
-
-    /// Collect all theet names
-    pub async fn local_sheet_paths(&self) -> Result<Vec<LocalSheetPathBuf>, std::io::Error> {
-        let local_sheet_path = self.local_path.join(CLIENT_PATH_LOCAL_SHEET);
-        let mut sheet_paths = Vec::new();
-
-        async fn collect_sheet_paths(
-            dir: &Path,
-            suffix: &str,
-            paths: &mut Vec<LocalSheetPathBuf>,
-        ) -> Result<(), std::io::Error> {
-            if dir.is_dir() {
-                let mut entries = fs::read_dir(dir).await?;
-                while let Some(entry) = entries.next_entry().await? {
-                    let path = entry.path();
-
-                    if path.is_dir() {
-                        Box::pin(collect_sheet_paths(&path, suffix, paths)).await?;
-                    } else if path.is_file()
-                        && let Some(extension) = path.extension()
-                        && extension == suffix.trim_start_matches('.')
-                    {
-                        let formatted_path = format_path(path)?;
-                        paths.push(formatted_path);
-                    }
-                }
-            }
-            Ok(())
-        }
-
-        collect_sheet_paths(
-            &local_sheet_path,
-            CLIENT_SUFFIX_LOCAL_SHEET_FILE,
-            &mut sheet_paths,
-        )
-        .await?;
-        Ok(sheet_paths)
-    }
-}
-
-mod hide_folder {
-    use std::io;
-    use std::path::Path;
-
-    #[cfg(windows)]
-    use std::os::windows::ffi::OsStrExt;
-    #[cfg(windows)]
-    use winapi::um::fileapi::{GetFileAttributesW, INVALID_FILE_ATTRIBUTES, SetFileAttributesW};
-
-    pub fn hide_folder(path: &Path) -> io::Result<()> {
-        if !path.is_dir() {
-            return Err(io::Error::new(
-                io::ErrorKind::InvalidInput,
-                "Path must be a directory",
-            ));
-        }
-
-        if let Some(file_name) = path.file_name().and_then(|n| n.to_str()) {
-            if !file_name.starts_with('.') {
-                return Err(io::Error::new(
-                    io::ErrorKind::InvalidInput,
-                    "Directory name must start with '.'",
-                ));
-            }
-        } else {
-            return Err(io::Error::new(
-                io::ErrorKind::InvalidInput,
-                "Invalid directory name",
-            ));
-        }
-
-        hide_folder_impl(path)
-    }
-
-    #[cfg(windows)]
-    fn hide_folder_impl(path: &Path) -> io::Result<()> {
-        // Convert to Windows wide string format
-        let path_str: Vec<u16> = path.as_os_str().encode_wide().chain(Some(0)).collect();
-
-        // Get current attributes
-        let attrs = unsafe { GetFileAttributesW(path_str.as_ptr()) };
-        if attrs == INVALID_FILE_ATTRIBUTES {
-            return Err(io::Error::last_os_error());
-        }
-
-        // Add hidden attribute flag
-        let new_attrs = attrs | winapi::um::winnt::FILE_ATTRIBUTE_HIDDEN;
-
-        // Set new attributes
-        let success = unsafe { SetFileAttributesW(path_str.as_ptr(), new_attrs) };
-        if success == 0 {
-            return Err(io::Error::last_os_error());
-        }
-
-        Ok(())
-    }
-
-    #[cfg(unix)]
-    fn hide_folder_impl(_path: &Path) -> io::Result<()> {
-        Ok(())
-    }
-
-    #[cfg(not(any(windows, unix)))]
-    fn hide_folder_impl(_path: &Path) -> io::Result<()> {
-        Err(io::Error::new(
-            io::ErrorKind::Unsupported,
-            "Unsupported operating system",
-        ))
-    }
-}
diff --git a/crates/vcs_data/src/data/local/align.rs b/crates/vcs_data/src/data/local/align.rs
deleted file mode 100644
index b72804c..0000000
--- a/crates/vcs_data/src/data/local/align.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-use std::{
-    collections::{HashMap, HashSet},
-    path::PathBuf,
-};
-
-use data_struct::data_sort::quick_sort_with_cmp;
-
-use crate::data::local::workspace_analyzer::AnalyzeResult;
-
-pub type AlignTaskName = String;
-pub type AlignPathBuf = PathBuf;
-pub type AlignLostPathBuf = PathBuf;
-pub type AlignCreatedPathBuf = PathBuf;
-
-pub struct AlignTasks {
-    pub created: Vec<(AlignTaskName, AlignPathBuf)>,
-    pub lost: Vec<(AlignTaskName, AlignPathBuf)>,
-    pub moved: Vec<(AlignTaskName, (AlignLostPathBuf, AlignCreatedPathBuf))>,
-    pub erased: Vec<(AlignTaskName, AlignPathBuf)>,
-}
-
-impl AlignTasks {
-    pub fn clone_from_analyze_result(result: &AnalyzeResult) -> Self {
-        AlignTasks {
-            created: path_hash_set_sort_helper(result.created.clone(), "created"),
-            lost: path_hash_set_sort_helper(result.lost.clone(), "lost"),
-            moved: path_hash_map_sort_helper(result.moved.clone(), "moved"),
-            erased: path_hash_set_sort_helper(result.erased.clone(), "erased"),
-        }
-    }
-
-    pub fn from_analyze_result(result: AnalyzeResult) -> Self {
-        AlignTasks {
-            created: path_hash_set_sort_helper(result.created, "created"),
-            lost: path_hash_set_sort_helper(result.lost, "lost"),
-            moved: path_hash_map_sort_helper(result.moved, "moved"),
-            erased: path_hash_set_sort_helper(result.erased, "erased"),
-        }
-    }
-}
-
-fn path_hash_set_sort_helper(
-    hash_set: HashSet<PathBuf>,
-    prefix: impl Into<String>,
-) -> Vec<(String, PathBuf)> {
-    let prefix_str = prefix.into();
-    let mut vec: Vec<(String, PathBuf)> = hash_set
-        .into_iter()
-        .map(|path| {
-            let hash = sha1_hash::calc_sha1_string(path.to_string_lossy());
-            let hash_prefix: String = hash.chars().take(8).collect();
-            let name = format!("{}:{}", prefix_str, hash_prefix);
-            (name, path)
-        })
-        .collect();
-
-    quick_sort_with_cmp(&mut vec, false, |a, b| {
-        // Compare by path depth first
-        let a_depth = a.1.components().count();
-        let b_depth = b.1.components().count();
-
-        if a_depth != b_depth {
-            return if a_depth < b_depth { -1 } else { 1 };
-        }
-
-        // If same depth, compare lexicographically
-        match a.1.cmp(&b.1) {
-            std::cmp::Ordering::Less => -1,
-            std::cmp::Ordering::Equal => 0,
-            std::cmp::Ordering::Greater => 1,
-        }
-    });
-
-    vec
-}
-
-fn path_hash_map_sort_helper(
-    hash_map: HashMap<String, (PathBuf, PathBuf)>,
-    prefix: impl Into<String>,
-) -> Vec<(String, (PathBuf, PathBuf))> {
-    let prefix_str = prefix.into();
-    let mut vec: Vec<(String, (PathBuf, PathBuf))> = hash_map
-        .into_values()
-        .map(|(path1, path2)| {
-            let hash = sha1_hash::calc_sha1_string(path1.to_string_lossy());
-            let hash_prefix: String = hash.chars().take(8).collect();
-            let name = format!("{}:{}", prefix_str, hash_prefix);
-            (name, (path1, path2))
-        })
-        .collect();
-
-    quick_sort_with_cmp(&mut vec, false, |a, b| {
-        // Compare by first PathBuf's path depth first
-        let a_depth = a.1.0.components().count();
-        let b_depth = b.1.0.components().count();
-
-        if a_depth != b_depth {
-            return if a_depth < b_depth { -1 } else { 1 };
-        }
-
-        // If same depth, compare lexicographically by first PathBuf
-        match a.1.0.cmp(&b.1.0) {
-            std::cmp::Ordering::Less => -1,
-            std::cmp::Ordering::Equal => 0,
-            std::cmp::Ordering::Greater => 1,
-        }
-    });
-
-    vec
-}
diff --git a/crates/vcs_data/src/data/local/cached_sheet.rs b/crates/vcs_data/src/data/local/cached_sheet.rs
deleted file mode 100644
index 39f9814..0000000
--- a/crates/vcs_data/src/data/local/cached_sheet.rs
+++ /dev/null
@@ -1,94 +0,0 @@
-use std::{io::Error, path::PathBuf};
-
-use cfg_file::config::ConfigFile;
-use string_proc::{format_path::format_path, snake_case};
-use tokio::fs;
-
-use crate::{
-    constants::{
-        CLIENT_FILE_CACHED_SHEET, CLIENT_PATH_CACHED_SHEET, CLIENT_SUFFIX_CACHED_SHEET_FILE,
-    },
-    current::current_local_path,
-    data::sheet::{SheetData, SheetName},
-};
-
-pub type CachedSheetPathBuf = PathBuf;
-
-const SHEET_NAME: &str = "{sheet_name}";
-const ACCOUNT_NAME: &str = "{account}";
-
-/// # Cached Sheet
-/// The cached sheet is a read-only version cloned from the upstream repository to the local environment,
-/// automatically generated during update operations,
-/// which records the latest Sheet information stored locally to accelerate data access and reduce network requests.
-pub struct CachedSheet;
-
-impl CachedSheet {
-    /// Read the cached sheet data.
-    pub async fn cached_sheet_data(sheet_name: &SheetName) -> Result<SheetData, std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        let Some(path) = Self::cached_sheet_path(sheet_name) else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Local workspace not found!",
-            ));
-        };
-        let data = SheetData::read_from(path).await?;
-        Ok(data)
-    }
-
-    /// Get the path to the cached sheet file.
-    pub fn cached_sheet_path(sheet_name: SheetName) -> Option<PathBuf> {
-        let current_workspace = current_local_path()?;
-        Some(
-            current_workspace
-                .join(CLIENT_FILE_CACHED_SHEET.replace(SHEET_NAME, &sheet_name.to_string())),
-        )
-    }
-
-    /// Get all cached sheet names
-    pub async fn cached_sheet_names() -> Result<Vec<SheetName>, std::io::Error> {
-        let mut dir = fs::read_dir(CLIENT_PATH_CACHED_SHEET).await?;
-        let mut sheet_names = Vec::new();
-
-        while let Some(entry) = dir.next_entry().await? {
-            let path = entry.path();
-
-            if path.is_file()
-                && let Some(file_name) = path.file_name().and_then(|n| n.to_str())
-                    && file_name.ends_with(CLIENT_SUFFIX_CACHED_SHEET_FILE) {
-                        let name_without_ext = file_name
-                            .trim_end_matches(CLIENT_SUFFIX_CACHED_SHEET_FILE)
-                            .to_string();
-                        sheet_names.push(name_without_ext);
-                    }
-        }
-
-        Ok(sheet_names)
-    }
-
-    /// Get all cached sheet paths
-    pub async fn cached_sheet_paths() -> Result<Vec<CachedSheetPathBuf>, std::io::Error> {
-        let mut dir = fs::read_dir(CLIENT_PATH_CACHED_SHEET).await?;
-        let mut sheet_paths = Vec::new();
-        let Some(workspace_path) = current_local_path() else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Local workspace not found!",
-            ));
-        };
-
-        while let Some(entry) = dir.next_entry().await? {
-            let path = entry.path();
-
-            if path.is_file()
-                && let Some(file_name) = path.file_name().and_then(|n| n.to_str())
-                    && file_name.ends_with(CLIENT_SUFFIX_CACHED_SHEET_FILE) {
-                        sheet_paths.push(format_path(workspace_path.join(path))?);
-                    }
-        }
-
-        Ok(sheet_paths)
-    }
-}
diff --git a/crates/vcs_data/src/data/local/config.rs b/crates/vcs_data/src/data/local/config.rs
deleted file mode 100644
index 8a89c20..0000000
--- a/crates/vcs_data/src/data/local/config.rs
+++ /dev/null
@@ -1,375 +0,0 @@
-use cfg_file::ConfigFile;
-use cfg_file::config::ConfigFile;
-use serde::{Deserialize, Serialize};
-use std::io::Error;
-use std::net::SocketAddr;
-use std::path::Path;
-use std::path::PathBuf;
-use string_proc::snake_case;
-
-use crate::constants::CLIENT_FILE_WORKSPACE;
-use crate::constants::CLIENT_FOLDER_WORKSPACE_ROOT_NAME;
-use crate::constants::CLIENT_PATH_LOCAL_DRAFT;
-use crate::constants::CLIENT_PATH_WORKSPACE_ROOT;
-use crate::constants::PORT;
-use crate::current::current_local_path;
-use crate::data::local::latest_info::LatestInfo;
-use crate::data::member::MemberId;
-use crate::data::sheet::SheetName;
-use crate::data::vault::config::VaultUuid;
-
-const ACCOUNT: &str = "{account}";
-const SHEET_NAME: &str = "{sheet_name}";
-
-#[derive(Serialize, Deserialize, ConfigFile, Clone)]
-#[cfg_file(path = CLIENT_FILE_WORKSPACE)]
-pub struct LocalConfig {
-    /// The upstream address, representing the upstream address of the local workspace,
-    /// to facilitate timely retrieval of new updates from the upstream source.
-    #[serde(rename = "addr")]
-    upstream_addr: SocketAddr,
-
-    /// The member ID used by the current local workspace.
-    /// This ID will be used to verify access permissions when connecting to the upstream server.
-    #[serde(rename = "as")]
-    using_account: MemberId,
-
-    /// Whether the current member is interacting as a host.
-    /// In host mode, full Vault operation permissions are available except for adding new content.
-    #[serde(rename = "host")]
-    using_host_mode: bool,
-
-    /// Whether the local workspace is stained.
-    ///
-    /// If stained, it can only set an upstream server with the same identifier.
-    ///
-    /// If the value is None, it means not stained;
-    /// otherwise, it contains the stain identifier (i.e., the upstream vault's unique ID)
-    #[serde(rename = "up_uid")]
-    stained_uuid: Option<VaultUuid>,
-
-    /// The name of the sheet currently in use.
-    #[serde(rename = "use")]
-    sheet_in_use: Option<SheetName>,
-}
-
-impl Default for LocalConfig {
-    fn default() -> Self {
-        Self {
-            upstream_addr: SocketAddr::V4(std::net::SocketAddrV4::new(
-                std::net::Ipv4Addr::new(127, 0, 0, 1),
-                PORT,
-            )),
-            using_account: "unknown".to_string(),
-            using_host_mode: false,
-            stained_uuid: None,
-            sheet_in_use: None,
-        }
-    }
-}
-
-impl LocalConfig {
-    /// Set the vault address.
-    pub fn set_vault_addr(&mut self, addr: SocketAddr) {
-        self.upstream_addr = addr;
-    }
-
-    /// Get the vault address.
-    pub fn vault_addr(&self) -> SocketAddr {
-        self.upstream_addr
-    }
-
-    /// Set the currently used account
-    pub fn set_current_account(&mut self, account: MemberId) -> Result<(), std::io::Error> {
-        if self.sheet_in_use().is_some() {
-            return Err(Error::new(
-                std::io::ErrorKind::DirectoryNotEmpty,
-                "Please exit the current sheet before switching accounts",
-            ));
-        }
-        self.using_account = account;
-        Ok(())
-    }
-
-    /// Set the host mode
-    pub fn set_host_mode(&mut self, host_mode: bool) {
-        self.using_host_mode = host_mode;
-    }
-
-    /// Set the currently used sheet
-    pub async fn use_sheet(&mut self, sheet: SheetName) -> Result<(), std::io::Error> {
-        let sheet = snake_case!(sheet);
-
-        // Check if the sheet is already in use
-        if self.sheet_in_use().is_some() {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::AlreadyExists,
-                "Sheet already in use",
-            ));
-        };
-
-        // Check if the local path exists
-        let local_path = self.get_local_path().await?;
-
-        // Get latest info
-        let Ok(latest_info) = LatestInfo::read_from(LatestInfo::latest_info_path(
-            &local_path,
-            &self.current_account(),
-        ))
-        .await
-        else {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::NotFound,
-                "No latest info found",
-            ));
-        };
-
-        // Check if the sheet exists
-        if !latest_info.visible_sheets.contains(&sheet) {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::NotFound,
-                "Sheet not found",
-            ));
-        }
-
-        // Check if there are any files or folders other than .jv
-        self.check_local_path_empty(&local_path).await?;
-
-        // Get the draft folder path
-        let draft_folder = self.draft_folder(&self.using_account, &sheet, &local_path);
-
-        if draft_folder.exists() {
-            // Exists
-            // Move the contents of the draft folder to the local path with rollback support
-            self.move_draft_to_local(&draft_folder, &local_path).await?;
-        }
-
-        self.sheet_in_use = Some(sheet);
-        LocalConfig::write(self).await?;
-
-        Ok(())
-    }
-
-    /// Exit the currently used sheet
-    pub async fn exit_sheet(&mut self) -> Result<(), std::io::Error> {
-        // Check if the sheet is already in use
-        if self.sheet_in_use().is_none() {
-            return Ok(());
-        }
-
-        // Check if the local path exists
-        let local_path = self.get_local_path().await?;
-
-        // Get the current sheet name
-        let sheet_name = self.sheet_in_use().as_ref().unwrap().clone();
-
-        // Get the draft folder path
-        let draft_folder = self.draft_folder(&self.using_account, &sheet_name, &local_path);
-
-        // Create the draft folder if it doesn't exist
-        if !draft_folder.exists() {
-            std::fs::create_dir_all(&draft_folder).map_err(std::io::Error::other)?;
-        }
-
-        // Move all files and folders (except .jv folder) to the draft folder with rollback support
-        self.move_local_to_draft(&local_path, &draft_folder).await?;
-
-        // Clear the sheet in use
-        self.sheet_in_use = None;
-        LocalConfig::write(self).await?;
-
-        Ok(())
-    }
-
-    /// Get local path or return error
-    async fn get_local_path(&self) -> Result<PathBuf, std::io::Error> {
-        current_local_path().ok_or_else(|| {
-            std::io::Error::new(std::io::ErrorKind::NotFound, "Fail to get local path")
-        })
-    }
-
-    /// Check if local path is empty (except for .jv folder)
-    async fn check_local_path_empty(&self, local_path: &Path) -> Result<(), std::io::Error> {
-        let jv_folder = local_path.join(CLIENT_PATH_WORKSPACE_ROOT);
-        let mut entries = std::fs::read_dir(local_path).map_err(std::io::Error::other)?;
-
-        if entries.any(|entry| {
-            if let Ok(entry) = entry {
-                let path = entry.path();
-                path != jv_folder
-                    && path.file_name().and_then(|s| s.to_str())
-                        != Some(CLIENT_FOLDER_WORKSPACE_ROOT_NAME)
-            } else {
-                false
-            }
-        }) {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::DirectoryNotEmpty,
-                "Local path is not empty!",
-            ));
-        }
-
-        Ok(())
-    }
-
-    /// Move contents from draft folder to local path with rollback support
-    async fn move_draft_to_local(
-        &self,
-        draft_folder: &Path,
-        local_path: &Path,
-    ) -> Result<(), std::io::Error> {
-        let draft_entries: Vec<_> = std::fs::read_dir(draft_folder)
-            .map_err(std::io::Error::other)?
-            .collect::<Result<Vec<_>, _>>()
-            .map_err(std::io::Error::other)?;
-
-        let mut moved_items: Vec<MovedItem> = Vec::new();
-
-        for entry in &draft_entries {
-            let entry_path = entry.path();
-            let target_path = local_path.join(entry_path.file_name().unwrap());
-
-            // Move each file/directory from draft folder to local path
-            std::fs::rename(&entry_path, &target_path).map_err(|e| {
-                // Rollback all previously moved items
-                for moved_item in &moved_items {
-                    let _ = std::fs::rename(&moved_item.target, &moved_item.source);
-                }
-                std::io::Error::other(e)
-            })?;
-
-            moved_items.push(MovedItem {
-                source: entry_path.clone(),
-                target: target_path.clone(),
-            });
-        }
-
-        // Remove the now-empty draft folder
-        std::fs::remove_dir(draft_folder).map_err(|e| {
-            // Rollback all moved items if folder removal fails
-            for moved_item in &moved_items {
-                let _ = std::fs::rename(&moved_item.target, &moved_item.source);
-            }
-            std::io::Error::other(e)
-        })?;
-
-        Ok(())
-    }
-
-    /// Move contents from local path to draft folder with rollback support (except .jv folder)
-    async fn move_local_to_draft(
-        &self,
-        local_path: &Path,
-        draft_folder: &Path,
-    ) -> Result<(), std::io::Error> {
-        let jv_folder = local_path.join(CLIENT_PATH_WORKSPACE_ROOT);
-        let entries: Vec<_> = std::fs::read_dir(local_path)
-            .map_err(std::io::Error::other)?
-            .collect::<Result<Vec<_>, _>>()
-            .map_err(std::io::Error::other)?;
-
-        let mut moved_items: Vec<MovedItem> = Vec::new();
-
-        for entry in &entries {
-            let entry_path = entry.path();
-
-            // Skip the .jv folder
-            if entry_path == jv_folder
-                || entry_path.file_name().and_then(|s| s.to_str())
-                    == Some(CLIENT_FOLDER_WORKSPACE_ROOT_NAME)
-            {
-                continue;
-            }
-
-            let target_path = draft_folder.join(entry_path.file_name().unwrap());
-
-            // Move each file/directory from local path to draft folder
-            std::fs::rename(&entry_path, &target_path).map_err(|e| {
-                // Rollback all previously moved items
-                for moved_item in &moved_items {
-                    let _ = std::fs::rename(&moved_item.target, &moved_item.source);
-                }
-                std::io::Error::other(e)
-            })?;
-
-            moved_items.push(MovedItem {
-                source: entry_path.clone(),
-                target: target_path.clone(),
-            });
-        }
-
-        Ok(())
-    }
-
-    /// Get the currently used account
-    pub fn current_account(&self) -> MemberId {
-        self.using_account.clone()
-    }
-
-    /// Check if the current member is interacting as a host.
-    pub fn is_host_mode(&self) -> bool {
-        self.using_host_mode
-    }
-
-    /// Check if the local workspace is stained.
-    pub fn stained(&self) -> bool {
-        self.stained_uuid.is_some()
-    }
-
-    /// Get the UUID of the vault that the local workspace is stained with.
-    pub fn stained_uuid(&self) -> Option<VaultUuid> {
-        self.stained_uuid
-    }
-
-    /// Stain the local workspace with the given UUID.
-    pub fn stain(&mut self, uuid: VaultUuid) {
-        self.stained_uuid = Some(uuid);
-    }
-
-    /// Unstain the local workspace.
-    pub fn unstain(&mut self) {
-        self.stained_uuid = None;
-    }
-
-    /// Get the upstream address.
-    pub fn upstream_addr(&self) -> SocketAddr {
-        self.upstream_addr
-    }
-
-    /// Get the currently used sheet
-    pub fn sheet_in_use(&self) -> &Option<SheetName> {
-        &self.sheet_in_use
-    }
-
-    /// Get draft folder
-    pub fn draft_folder(
-        &self,
-        account: &MemberId,
-        sheet_name: &SheetName,
-        local_workspace_path: impl Into<PathBuf>,
-    ) -> PathBuf {
-        let account_str = snake_case!(account.as_str());
-        let sheet_name_str = snake_case!(sheet_name.as_str());
-        let draft_path = CLIENT_PATH_LOCAL_DRAFT
-            .replace(ACCOUNT, &account_str)
-            .replace(SHEET_NAME, &sheet_name_str);
-        local_workspace_path.into().join(draft_path)
-    }
-
-    /// Get current draft folder
-    pub fn current_draft_folder(&self) -> Option<PathBuf> {
-        let Some(sheet_name) = self.sheet_in_use() else {
-            return None;
-        };
-
-        let current_dir = current_local_path()?;
-
-        Some(self.draft_folder(&self.using_account, sheet_name, current_dir))
-    }
-}
-
-#[derive(Clone)]
-struct MovedItem {
-    source: PathBuf,
-    target: PathBuf,
-}
diff --git a/crates/vcs_data/src/data/local/latest_file_data.rs b/crates/vcs_data/src/data/local/latest_file_data.rs
deleted file mode 100644
index 21c647c..0000000
--- a/crates/vcs_data/src/data/local/latest_file_data.rs
+++ /dev/null
@@ -1,105 +0,0 @@
-use std::{collections::HashMap, io::Error, path::PathBuf};
-
-use cfg_file::ConfigFile;
-use serde::{Deserialize, Serialize};
-
-use crate::{
-    constants::{CLIENT_FILE_LATEST_DATA, CLIENT_FILE_MEMBER_HELD_NOSET},
-    current::current_local_path,
-    data::{
-        member::MemberId,
-        vault::virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
-    },
-};
-
-const ACCOUNT: &str = "{account}";
-
-/// # Latest file data
-/// Records the file holder and the latest version for permission and update checks
-#[derive(Debug, Default, Clone, Serialize, Deserialize, ConfigFile)]
-#[cfg_file(path = CLIENT_FILE_MEMBER_HELD_NOSET)]
-pub struct LatestFileData {
-    /// File holding status
-    #[serde(rename = "held")]
-    held_status: HashMap<VirtualFileId, HeldStatus>,
-
-    /// File version
-    #[serde(rename = "ver")]
-    versions: HashMap<VirtualFileId, VirtualFileVersion>,
-
-    /// File histories and descriptions
-    #[serde(rename = "his")]
-    histories: HashMap<VirtualFileId, Vec<(VirtualFileVersion, VirtualFileVersionDescription)>>,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub enum HeldStatus {
-    #[serde(rename = "Hold")]
-    HeldWith(MemberId), // Held, status changes are sync to the client
-
-    #[serde(rename = "None")]
-    NotHeld, // Not held, status changes are sync to the client
-
-    #[default]
-    #[serde(rename = "Unknown")]
-    WantedToKnow, // Holding status is unknown, notify server must inform client
-}
-
-impl LatestFileData {
-    /// Get the path to the file holding the held status information for the given member.
-    pub fn data_path(account: &MemberId) -> Result<PathBuf, std::io::Error> {
-        let Some(local_path) = current_local_path() else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Workspace not found.",
-            ));
-        };
-        Ok(local_path.join(CLIENT_FILE_LATEST_DATA.replace(ACCOUNT, account)))
-    }
-
-    /// Get the member who holds the file with the given ID.
-    pub fn file_holder(&self, vfid: &VirtualFileId) -> Option<&MemberId> {
-        self.held_status.get(vfid).and_then(|status| match status {
-            HeldStatus::HeldWith(id) => Some(id),
-            _ => None,
-        })
-    }
-
-    /// Get the version of the file with the given ID.
-    pub fn file_version(&self, vfid: &VirtualFileId) -> Option<&VirtualFileVersion> {
-        self.versions.get(vfid)
-    }
-
-    /// Get the version of the file with the given ID.
-    pub fn file_histories(
-        &self,
-        vfid: &VirtualFileId,
-    ) -> Option<&Vec<(VirtualFileVersion, VirtualFileVersionDescription)>> {
-        self.histories.get(vfid)
-    }
-
-    /// Update the held status of the files.
-    pub fn update_info(
-        &mut self,
-        map: HashMap<
-            VirtualFileId,
-            (
-                Option<MemberId>,
-                VirtualFileVersion,
-                Vec<(VirtualFileVersion, VirtualFileVersionDescription)>,
-            ),
-        >,
-    ) {
-        for (vfid, (member_id, version, desc)) in map {
-            self.held_status.insert(
-                vfid.clone(),
-                match member_id {
-                    Some(member_id) => HeldStatus::HeldWith(member_id),
-                    None => HeldStatus::NotHeld,
-                },
-            );
-            self.versions.insert(vfid.clone(), version);
-            self.histories.insert(vfid, desc);
-        }
-    }
-}
diff --git a/crates/vcs_data/src/data/local/latest_info.rs b/crates/vcs_data/src/data/local/latest_info.rs
deleted file mode 100644
index e11836b..0000000
--- a/crates/vcs_data/src/data/local/latest_info.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-use std::{
-    collections::{HashMap, HashSet},
-    path::{Path, PathBuf},
-    time::SystemTime,
-};
-
-use cfg_file::ConfigFile;
-use serde::{Deserialize, Serialize};
-
-use crate::{
-    constants::{CLIENT_FILE_LATEST_INFO, CLIENT_FILE_LATEST_INFO_NOSET},
-    data::{
-        member::{Member, MemberId},
-        sheet::{SheetData, SheetName, SheetPathBuf},
-        vault::{
-            sheet_share::{Share, SheetShareId},
-            virtual_file::VirtualFileId,
-        },
-    },
-};
-
-const ACCOUNT: &str = "{account}";
-
-/// # Latest Info
-/// Locally cached latest information,
-/// used to cache personal information from upstream for querying and quickly retrieving member information.
-#[derive(Default, Serialize, Deserialize, ConfigFile)]
-#[cfg_file(path = CLIENT_FILE_LATEST_INFO_NOSET)]
-pub struct LatestInfo {
-    // Sheets
-    /// Visible sheets,
-    /// indicating which sheets I can edit
-    #[serde(rename = "my")]
-    pub visible_sheets: Vec<SheetName>,
-
-    /// Invisible sheets,
-    /// indicating which sheets I can export files to (these sheets are not readable to me)
-    #[serde(rename = "others")]
-    pub invisible_sheets: Vec<SheetInfo>,
-
-    /// Reference sheets,
-    /// indicating sheets owned by the host, visible to everyone,
-    /// but only the host can modify or add mappings within them
-    #[serde(rename = "refsheets")]
-    pub reference_sheets: HashSet<SheetName>,
-
-    /// Reference sheet data, indicating what files I can get from the reference sheet
-    #[serde(rename = "ref")]
-    pub ref_sheet_content: SheetData,
-
-    /// Reverse mapping from virtual file IDs to actual paths in reference sheets
-    #[serde(rename = "ref_vfs")]
-    pub ref_sheet_vfs_mapping: HashMap<VirtualFileId, SheetPathBuf>,
-
-    /// Shares in my sheets, indicating which external merge requests have entries that I can view
-    #[serde(rename = "shares")]
-    pub shares_in_my_sheets: HashMap<SheetName, HashMap<SheetShareId, Share>>,
-
-    /// Update instant
-    #[serde(rename = "update")]
-    pub update_instant: Option<SystemTime>,
-
-    // Members
-    /// All member information of the vault, allowing me to contact them more conveniently
-    #[serde(rename = "members")]
-    pub vault_members: Vec<Member>,
-}
-
-impl LatestInfo {
-    /// Get the path to the latest info file for a given workspace and member ID
-    pub fn latest_info_path(local_workspace_path: &Path, member_id: &MemberId) -> PathBuf {
-        local_workspace_path.join(CLIENT_FILE_LATEST_INFO.replace(ACCOUNT, member_id))
-    }
-}
-
-#[derive(Default, Serialize, Deserialize)]
-pub struct SheetInfo {
-    #[serde(rename = "name")]
-    pub sheet_name: SheetName,
-
-    #[serde(rename = "holder")]
-    pub holder_name: Option<MemberId>,
-}
diff --git a/crates/vcs_data/src/data/local/local_files.rs b/crates/vcs_data/src/data/local/local_files.rs
deleted file mode 100644
index 9cc244f..0000000
--- a/crates/vcs_data/src/data/local/local_files.rs
+++ /dev/null
@@ -1,148 +0,0 @@
-use std::path::{Path, PathBuf};
-
-use string_proc::format_path::format_path;
-use tokio::fs;
-
-use crate::constants::CLIENT_FOLDER_WORKSPACE_ROOT_NAME;
-
-pub struct RelativeFiles {
-    pub(crate) files: Vec<PathBuf>,
-}
-
-impl IntoIterator for RelativeFiles {
-    type Item = PathBuf;
-    type IntoIter = std::vec::IntoIter<Self::Item>;
-
-    fn into_iter(self) -> Self::IntoIter {
-        self.files.into_iter()
-    }
-}
-
-impl RelativeFiles {
-    pub fn iter(&self) -> std::slice::Iter<'_, PathBuf> {
-        self.files.iter()
-    }
-}
-
-/// Read the relative paths within the project from the input file list
-pub async fn get_relative_paths(local_path: &PathBuf, paths: &[PathBuf]) -> Option<RelativeFiles> {
-    // Get Relative Paths
-    let Ok(paths) = format_input_paths_and_ignore_outside_paths(local_path, paths).await else {
-        return None;
-    };
-    let files: Vec<PathBuf> = abs_paths_to_abs_files(paths).await;
-    let Ok(files) = parse_to_relative(local_path, files) else {
-        return None;
-    };
-    Some(RelativeFiles { files })
-}
-
-/// Normalize the input paths
-async fn format_input_paths(
-    local_path: &Path,
-    track_files: &[PathBuf],
-) -> Result<Vec<PathBuf>, std::io::Error> {
-    let current_dir = local_path;
-
-    let mut real_paths = Vec::new();
-    for file in track_files {
-        let path = current_dir.join(file);
-
-        // Skip paths that contain .jv directories
-        if path.components().any(|component| {
-            if let std::path::Component::Normal(name) = component {
-                name.to_str() == Some(CLIENT_FOLDER_WORKSPACE_ROOT_NAME)
-            } else {
-                false
-            }
-        }) {
-            continue;
-        }
-
-        match format_path(path) {
-            Ok(path) => real_paths.push(path),
-            Err(e) => {
-                return Err(std::io::Error::new(
-                    std::io::ErrorKind::InvalidData,
-                    format!("Failed to format path: {}", e),
-                ));
-            }
-        }
-    }
-
-    Ok(real_paths)
-}
-
-/// Ignore files outside the workspace
-async fn format_input_paths_and_ignore_outside_paths(
-    local_path: &PathBuf,
-    files: &[PathBuf],
-) -> Result<Vec<PathBuf>, std::io::Error> {
-    let result = format_input_paths(local_path, files).await?;
-    let result: Vec<PathBuf> = result
-        .into_iter()
-        .filter(|path| path.starts_with(local_path))
-        .collect();
-    Ok(result)
-}
-
-/// Normalize the input paths to relative paths
-fn parse_to_relative(
-    local_dir: &PathBuf,
-    files: Vec<PathBuf>,
-) -> Result<Vec<PathBuf>, std::io::Error> {
-    let result: Result<Vec<PathBuf>, _> = files
-        .iter()
-        .map(|p| {
-            p.strip_prefix(local_dir)
-                .map(|relative| relative.to_path_buf())
-                .map_err(|_| {
-                    std::io::Error::new(
-                        std::io::ErrorKind::InvalidInput,
-                        "Path prefix stripping failed",
-                    )
-                })
-        })
-        .collect();
-
-    result
-}
-
-/// Convert absolute paths to absolute file paths, expanding directories to their contained files
-async fn abs_paths_to_abs_files(paths: Vec<PathBuf>) -> Vec<PathBuf> {
-    let mut files = Vec::new();
-
-    for path in paths {
-        if !path.exists() {
-            continue;
-        }
-
-        let metadata = match fs::metadata(&path).await {
-            Ok(meta) => meta,
-            Err(_) => continue,
-        };
-
-        if metadata.is_file() {
-            files.push(path);
-        } else if metadata.is_dir() {
-            let walker = walkdir::WalkDir::new(&path);
-            for entry in walker.into_iter().filter_map(|e| e.ok()) {
-                if entry.path().components().any(|component| {
-                    if let std::path::Component::Normal(name) = component {
-                        name == CLIENT_FOLDER_WORKSPACE_ROOT_NAME
-                    } else {
-                        false
-                    }
-                }) {
-                    continue;
-                }
-
-                if entry.file_type().is_file() {
-                    files.push(entry.path().to_path_buf());
-                }
-            }
-        }
-    }
-
-    files
-}
diff --git a/crates/vcs_data/src/data/local/local_sheet.rs b/crates/vcs_data/src/data/local/local_sheet.rs
deleted file mode 100644
index 6f9924c..0000000
--- a/crates/vcs_data/src/data/local/local_sheet.rs
+++ /dev/null
@@ -1,377 +0,0 @@
-use std::{collections::HashMap, io::Error, path::PathBuf, time::SystemTime};
-
-use ::serde::{Deserialize, Serialize};
-use cfg_file::{ConfigFile, config::ConfigFile};
-use string_proc::format_path::format_path;
-
-use crate::{
-    constants::CLIENT_FILE_LOCAL_SHEET_NOSET,
-    data::{
-        local::LocalWorkspace,
-        member::MemberId,
-        sheet::SheetName,
-        vault::virtual_file::{VirtualFileId, VirtualFileVersion, VirtualFileVersionDescription},
-    },
-};
-
-pub type LocalFilePathBuf = PathBuf;
-pub type LocalSheetPathBuf = PathBuf;
-
-/// # Local Sheet
-/// Local sheet information, used to record metadata of actual local files,
-/// to compare with upstream information for more optimized file submission,
-/// and to determine whether files need to be updated or submitted.
-pub struct LocalSheet<'a> {
-    pub(crate) local_workspace: &'a LocalWorkspace,
-    pub(crate) member: MemberId,
-    pub(crate) sheet_name: String,
-    pub(crate) data: LocalSheetData,
-}
-
-#[derive(Debug, Default, Serialize, Deserialize, ConfigFile, Clone)]
-#[cfg_file(path = CLIENT_FILE_LOCAL_SHEET_NOSET)] // Do not use LocalSheet::write or LocalSheet::read
-pub struct LocalSheetData {
-    /// Local file path to metadata mapping.
-    #[serde(rename = "map")]
-    pub(crate) mapping: HashMap<LocalFilePathBuf, LocalMappingMetadata>,
-
-    #[serde(rename = "vfs")]
-    pub(crate) vfs: HashMap<VirtualFileId, LocalFilePathBuf>,
-}
-
-#[derive(Debug, Serialize, Deserialize, Clone)]
-pub struct LocalMappingMetadata {
-    /// Hash value generated immediately after the file is downloaded to the local workspace
-    #[serde(rename = "base_hash")]
-    pub(crate) hash_when_updated: String,
-
-    /// Time when the file was downloaded to the local workspace
-    #[serde(rename = "time")]
-    pub(crate) time_when_updated: SystemTime,
-
-    /// Size of the file when downloaded to the local workspace
-    #[serde(rename = "size")]
-    pub(crate) size_when_updated: u64,
-
-    /// Version description when the file was downloaded to the local workspace
-    #[serde(rename = "desc")]
-    pub(crate) version_desc_when_updated: VirtualFileVersionDescription,
-
-    /// Version when the file was downloaded to the local workspace
-    #[serde(rename = "ver")]
-    pub(crate) version_when_updated: VirtualFileVersion,
-
-    /// Virtual file ID corresponding to the local path
-    #[serde(rename = "id")]
-    pub(crate) mapping_vfid: VirtualFileId,
-
-    /// Latest modifiy check time
-    #[serde(rename = "check_time")]
-    pub(crate) last_modify_check_time: SystemTime,
-
-    /// Latest modifiy check result
-    #[serde(rename = "modified")]
-    pub(crate) last_modify_check_result: bool,
-
-    /// Latest modifiy check hash result
-    #[serde(rename = "current_hash")]
-    pub(crate) last_modify_check_hash: Option<String>,
-}
-
-impl LocalSheetData {
-    /// Wrap LocalSheetData into LocalSheet with workspace, member, and sheet name
-    pub fn wrap_to_local_sheet<'a>(
-        self,
-        workspace: &'a LocalWorkspace,
-        member: MemberId,
-        sheet_name: SheetName,
-    ) -> LocalSheet<'a> {
-        LocalSheet {
-            local_workspace: workspace,
-            member,
-            sheet_name,
-            data: self,
-        }
-    }
-}
-
-impl LocalMappingMetadata {
-    /// Create a new MappingMetaData instance
-    #[allow(clippy::too_many_arguments)]
-    pub fn new(
-        hash_when_updated: String,
-        time_when_updated: SystemTime,
-        size_when_updated: u64,
-        version_desc_when_updated: VirtualFileVersionDescription,
-        version_when_updated: VirtualFileVersion,
-        mapping_vfid: VirtualFileId,
-        last_modifiy_check_time: SystemTime,
-        last_modifiy_check_result: bool,
-    ) -> Self {
-        Self {
-            hash_when_updated,
-            time_when_updated,
-            size_when_updated,
-            version_desc_when_updated,
-            version_when_updated,
-            mapping_vfid,
-            last_modify_check_time: last_modifiy_check_time,
-            last_modify_check_result: last_modifiy_check_result,
-            last_modify_check_hash: None,
-        }
-    }
-
-    /// Getter for hash_when_updated
-    pub fn hash_when_updated(&self) -> &String {
-        &self.hash_when_updated
-    }
-
-    /// Setter for hash_when_updated
-    pub fn set_hash_when_updated(&mut self, hash: String) {
-        self.hash_when_updated = hash;
-    }
-
-    /// Getter for date_when_updated
-    pub fn time_when_updated(&self) -> &SystemTime {
-        &self.time_when_updated
-    }
-
-    /// Setter for time_when_updated
-    pub fn set_time_when_updated(&mut self, time: SystemTime) {
-        self.time_when_updated = time;
-    }
-
-    /// Getter for size_when_updated
-    pub fn size_when_updated(&self) -> u64 {
-        self.size_when_updated
-    }
-
-    /// Setter for size_when_updated
-    pub fn set_size_when_updated(&mut self, size: u64) {
-        self.size_when_updated = size;
-    }
-
-    /// Getter for version_desc_when_updated
-    pub fn version_desc_when_updated(&self) -> &VirtualFileVersionDescription {
-        &self.version_desc_when_updated
-    }
-
-    /// Setter for version_desc_when_updated
-    pub fn set_version_desc_when_updated(&mut self, version_desc: VirtualFileVersionDescription) {
-        self.version_desc_when_updated = version_desc;
-    }
-
-    /// Getter for version_when_updated
-    pub fn version_when_updated(&self) -> &VirtualFileVersion {
-        &self.version_when_updated
-    }
-
-    /// Setter for version_when_updated
-    pub fn set_version_when_updated(&mut self, version: VirtualFileVersion) {
-        self.version_when_updated = version;
-    }
-
-    /// Getter for mapping_vfid
-    pub fn mapping_vfid(&self) -> &VirtualFileId {
-        &self.mapping_vfid
-    }
-
-    /// Setter for mapping_vfid
-    pub fn set_mapping_vfid(&mut self, vfid: VirtualFileId) {
-        self.mapping_vfid = vfid;
-    }
-
-    /// Getter for last_modifiy_check_time
-    pub fn last_modifiy_check_time(&self) -> &SystemTime {
-        &self.last_modify_check_time
-    }
-
-    /// Setter for last_modifiy_check_time
-    pub fn set_last_modifiy_check_time(&mut self, time: SystemTime) {
-        self.last_modify_check_time = time;
-    }
-
-    /// Getter for last_modifiy_check_result
-    pub fn last_modifiy_check_result(&self) -> bool {
-        self.last_modify_check_result
-    }
-
-    /// Setter for last_modifiy_check_result
-    pub fn set_last_modifiy_check_result(&mut self, result: bool) {
-        self.last_modify_check_result = result;
-    }
-
-    /// Getter for last_modifiy_check_hash
-    pub fn last_modifiy_check_hash(&self) -> &Option<String> {
-        &self.last_modify_check_hash
-    }
-
-    /// Setter for last_modifiy_check_hash
-    pub fn set_last_modifiy_check_hash(&mut self, hash: Option<String>) {
-        self.last_modify_check_hash = hash;
-    }
-}
-
-impl Default for LocalMappingMetadata {
-    fn default() -> Self {
-        Self {
-            hash_when_updated: Default::default(),
-            time_when_updated: SystemTime::now(),
-            size_when_updated: Default::default(),
-            version_desc_when_updated: Default::default(),
-            version_when_updated: Default::default(),
-            mapping_vfid: Default::default(),
-            last_modify_check_time: SystemTime::now(),
-            last_modify_check_result: false,
-            last_modify_check_hash: None,
-        }
-    }
-}
-
-mod instant_serde {
-    use serde::{self, Deserialize, Deserializer, Serializer};
-    use tokio::time::Instant;
-
-    pub fn serialize<S>(instant: &Instant, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        serializer.serialize_u64(instant.elapsed().as_secs())
-    }
-
-    pub fn deserialize<'de, D>(deserializer: D) -> Result<Instant, D::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        let secs = u64::deserialize(deserializer)?;
-        Ok(Instant::now() - std::time::Duration::from_secs(secs))
-    }
-}
-
-impl<'a> From<&'a LocalSheet<'a>> for &'a LocalSheetData {
-    fn from(sheet: &'a LocalSheet<'a>) -> Self {
-        &sheet.data
-    }
-}
-
-impl<'a> LocalSheet<'a> {
-    /// Add mapping to local sheet data
-    pub fn add_mapping(
-        &mut self,
-        path: &LocalFilePathBuf,
-        mapping: LocalMappingMetadata,
-    ) -> Result<(), std::io::Error> {
-        let path = format_path(path)?;
-        if self.data.mapping.contains_key(&path)
-            || self.data.vfs.contains_key(&mapping.mapping_vfid)
-        {
-            return Err(Error::new(
-                std::io::ErrorKind::AlreadyExists,
-                "Mapping already exists",
-            ));
-        }
-
-        self.data.mapping.insert(path, mapping);
-        Ok(())
-    }
-
-    /// Move mapping to other path
-    pub fn move_mapping(
-        &mut self,
-        from: &LocalFilePathBuf,
-        to: &LocalFilePathBuf,
-    ) -> Result<(), std::io::Error> {
-        let from = format_path(from)?;
-        let to = format_path(to)?;
-        if self.data.mapping.contains_key(&to) {
-            return Err(Error::new(
-                std::io::ErrorKind::AlreadyExists,
-                "To path already exists.",
-            ));
-        }
-
-        let Some(old_value) = self.data.mapping.remove(&from) else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "From path is not found.",
-            ));
-        };
-
-        self.data.mapping.insert(to, old_value);
-
-        Ok(())
-    }
-
-    /// Remove mapping from local sheet
-    pub fn remove_mapping(
-        &mut self,
-        path: &LocalFilePathBuf,
-    ) -> Result<LocalMappingMetadata, std::io::Error> {
-        let path = format_path(path)?;
-        match self.data.mapping.remove(&path) {
-            Some(mapping) => Ok(mapping),
-            None => Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Path is not found.",
-            )),
-        }
-    }
-
-    /// Get immutable mapping data
-    pub fn mapping_data(
-        &self,
-        path: &LocalFilePathBuf,
-    ) -> Result<&LocalMappingMetadata, std::io::Error> {
-        let path = format_path(path)?;
-        let Some(data) = self.data.mapping.get(&path) else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Path is not found.",
-            ));
-        };
-        Ok(data)
-    }
-
-    /// Get muttable mapping data
-    pub fn mapping_data_mut(
-        &mut self,
-        path: &LocalFilePathBuf,
-    ) -> Result<&mut LocalMappingMetadata, std::io::Error> {
-        let path = format_path(path)?;
-        let Some(data) = self.data.mapping.get_mut(&path) else {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Path is not found.",
-            ));
-        };
-        Ok(data)
-    }
-
-    /// Write the sheet to disk
-    pub async fn write(&mut self) -> Result<(), std::io::Error> {
-        let path = self
-            .local_workspace
-            .local_sheet_path(&self.member, &self.sheet_name);
-        self.write_to_path(path).await
-    }
-
-    /// Write the sheet to custom path
-    pub async fn write_to_path(&mut self, path: impl Into<PathBuf>) -> Result<(), std::io::Error> {
-        let path = path.into();
-
-        self.data.vfs = HashMap::new();
-        for (path, mapping) in self.data.mapping.iter() {
-            self.data
-                .vfs
-                .insert(mapping.mapping_vfid.clone(), path.clone());
-        }
-
-        LocalSheetData::write_to(&self.data, path).await?;
-        Ok(())
-    }
-
-    /// Get path by VirtualFileId
-    pub fn path_by_id(&self, vfid: &VirtualFileId) -> Option<&PathBuf> {
-        self.data.vfs.get(vfid)
-    }
-}
diff --git a/crates/vcs_data/src/data/local/vault_modified.rs b/crates/vcs_data/src/data/local/vault_modified.rs
deleted file mode 100644
index 563d11f..0000000
--- a/crates/vcs_data/src/data/local/vault_modified.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-use crate::{constants::CLIENT_FILE_VAULT_MODIFIED, current::current_local_path};
-
-pub async fn check_vault_modified() -> bool {
-    let Some(current_dir) = current_local_path() else {
-        return false;
-    };
-
-    let record_file = current_dir.join(CLIENT_FILE_VAULT_MODIFIED);
-    if !record_file.exists() {
-        return false;
-    }
-
-    let Ok(contents) = tokio::fs::read_to_string(&record_file).await else {
-        return false;
-    };
-
-    matches!(contents.trim().to_lowercase().as_str(), "true")
-}
-
-pub async fn sign_vault_modified(modified: bool) {
-    let Some(current_dir) = current_local_path() else {
-        return;
-    };
-
-    let record_file = current_dir.join(CLIENT_FILE_VAULT_MODIFIED);
-
-    let contents = if modified { "true" } else { "false" };
-
-    let _ = tokio::fs::write(&record_file, contents).await;
-}
diff --git a/crates/vcs_data/src/data/local/workspace_analyzer.rs b/crates/vcs_data/src/data/local/workspace_analyzer.rs
deleted file mode 100644
index f2d83ff..0000000
--- a/crates/vcs_data/src/data/local/workspace_analyzer.rs
+++ /dev/null
@@ -1,327 +0,0 @@
-use std::{
-    collections::{HashMap, HashSet},
-    io::Error,
-    path::PathBuf,
-};
-
-use sha1_hash::calc_sha1_multi;
-use string_proc::format_path::format_path;
-use walkdir::WalkDir;
-
-use crate::data::{
-    local::{LocalWorkspace, cached_sheet::CachedSheet, local_sheet::LocalSheet},
-    member::MemberId,
-    sheet::{SheetData, SheetName},
-    vault::virtual_file::VirtualFileId,
-};
-
-pub type FromRelativePathBuf = PathBuf;
-pub type ToRelativePathBuf = PathBuf;
-pub type CreatedRelativePathBuf = PathBuf;
-pub type LostRelativePathBuf = PathBuf;
-pub type ModifiedRelativePathBuf = PathBuf;
-
-pub struct AnalyzeResult<'a> {
-    local_workspace: &'a LocalWorkspace,
-
-    /// Moved local files
-    pub moved: HashMap<VirtualFileId, (FromRelativePathBuf, ToRelativePathBuf)>,
-
-    /// Newly created local files
-    pub created: HashSet<CreatedRelativePathBuf>,
-
-    /// Lost local files
-    pub lost: HashSet<LostRelativePathBuf>,
-
-    /// Erased local files
-    pub erased: HashSet<LostRelativePathBuf>,
-
-    /// Modified local files (excluding moved files)
-    /// For files that were both moved and modified, changes can only be detected after LocalSheet mapping is aligned with actual files
-    pub modified: HashSet<ModifiedRelativePathBuf>,
-}
-
-struct AnalyzeContext<'a> {
-    member: MemberId,
-    sheet_name: SheetName,
-    local_sheet: Option<LocalSheet<'a>>,
-    cached_sheet_data: Option<SheetData>,
-}
-
-impl<'a> AnalyzeResult<'a> {
-    /// Analyze all files, calculate the file information provided
-    pub async fn analyze_local_status(
-        local_workspace: &'a LocalWorkspace,
-    ) -> Result<AnalyzeResult<'a>, std::io::Error> {
-        // Workspace
-        let workspace = local_workspace;
-
-        // Current member, sheet
-        let (member, sheet_name) = {
-            let mut_workspace = workspace.config.lock().await;
-            let member = mut_workspace.current_account();
-            let Some(sheet) = mut_workspace.sheet_in_use().clone() else {
-                return Err(Error::new(std::io::ErrorKind::NotFound, "Sheet not found"));
-            };
-            (member, sheet)
-        };
-
-        // Local files (RelativePaths)
-        let local_path = workspace.local_path();
-        let file_relative_paths = {
-            let mut paths = HashSet::new();
-            for entry in WalkDir::new(local_path) {
-                let entry = match entry {
-                    Ok(entry) => entry,
-                    Err(_) => continue,
-                };
-
-                // Skip entries that contain ".jv" in their path
-                if entry.path().to_string_lossy().contains(".jv") {
-                    continue;
-                }
-
-                if entry.file_type().is_file()
-                    && let Ok(relative_path) = entry.path().strip_prefix(local_path)
-                {
-                    let format = format_path(relative_path.to_path_buf());
-                    let Ok(format) = format else {
-                        continue;
-                    };
-                    paths.insert(format);
-                }
-            }
-
-            paths
-        };
-
-        // Read local sheet
-        let local_sheet = (workspace.local_sheet(&member, &sheet_name).await).ok();
-
-        // Read cached sheet
-        let cached_sheet_data = match CachedSheet::cached_sheet_data(&sheet_name).await {
-            Ok(v) => Some(v),
-            Err(_) => {
-                return Err(Error::new(
-                    std::io::ErrorKind::NotFound,
-                    "Cached sheet not found",
-                ));
-            }
-        };
-
-        // Create new result
-        let mut result = Self::none_result(workspace);
-
-        // Analyze entry
-        let mut analyze_ctx = AnalyzeContext {
-            member,
-            sheet_name,
-            local_sheet,
-            cached_sheet_data,
-        };
-        Self::analyze_moved(&mut result, &file_relative_paths, &analyze_ctx, workspace).await?;
-        Self::analyze_modified(
-            &mut result,
-            &file_relative_paths,
-            &mut analyze_ctx,
-            workspace,
-        )
-        .await?;
-
-        Ok(result)
-    }
-
-    /// Track file moves by comparing recorded SHA1 hashes with actual file SHA1 hashes
-    /// For files that cannot be directly matched, continue searching using fuzzy matching algorithms
-    async fn analyze_moved(
-        result: &mut AnalyzeResult<'_>,
-        file_relative_paths: &HashSet<PathBuf>,
-        analyze_ctx: &AnalyzeContext<'a>,
-        workspace: &LocalWorkspace,
-    ) -> Result<(), std::io::Error> {
-        let local_sheet_paths: HashSet<&PathBuf> = match &analyze_ctx.local_sheet {
-            Some(local_sheet) => local_sheet.data.mapping.keys().collect(),
-            None => HashSet::new(),
-        };
-        let file_relative_paths_ref: HashSet<&PathBuf> = file_relative_paths.iter().collect();
-
-        // Files that exist locally but not in remote
-        let mut erased_files: HashSet<PathBuf> = HashSet::new();
-
-        if let Some(cached_data) = &analyze_ctx.cached_sheet_data {
-            if let Some(local_sheet) = &analyze_ctx.local_sheet {
-                let cached_sheet_mapping = cached_data.mapping();
-                let local_sheet_mapping = &local_sheet.data.mapping;
-
-                // Find paths that exist in local sheet but not in cached sheet
-                for local_path in local_sheet_mapping.keys() {
-                    if !cached_sheet_mapping.contains_key(local_path) {
-                        erased_files.insert(local_path.clone());
-                    }
-                }
-            }
-        }
-
-        // Files that exist in the local sheet but not in reality are considered lost
-        let mut lost_files: HashSet<&PathBuf> = local_sheet_paths
-            .difference(&file_relative_paths_ref)
-            .filter(|&&path| !erased_files.contains(path))
-            .cloned()
-            .collect();
-
-        // Files that exist in reality but not in the local sheet are recorded as newly created
-        let mut new_files: HashSet<&PathBuf> = file_relative_paths_ref
-            .difference(&local_sheet_paths)
-            .cloned()
-            .collect();
-
-        // Calculate hashes for new files
-        let new_files_for_hash: Vec<PathBuf> = new_files
-            .iter()
-            .map(|p| workspace.local_path.join(p))
-            .collect();
-        let file_hashes: HashSet<(PathBuf, String)> =
-            match calc_sha1_multi::<PathBuf, Vec<PathBuf>>(new_files_for_hash, 8192).await {
-                Ok(hash) => hash,
-                Err(e) => return Err(Error::other(e)),
-            }
-            .iter()
-            .map(|r| (r.file_path.clone(), r.hash.to_string()))
-            .collect();
-
-        // Build hash mapping table for lost files
-        let mut lost_files_hash_mapping: HashMap<String, FromRelativePathBuf> =
-            match &analyze_ctx.local_sheet {
-                Some(local_sheet) => lost_files
-                    .iter()
-                    .filter_map(|f| {
-                        local_sheet.mapping_data(f).ok().map(|mapping_data| {
-                            (
-                                // Using the most recently recorded Hash can more accurately identify moved items,
-                                // but if it doesn't exist, fall back to the initially recorded Hash
-                                mapping_data
-                                    .last_modify_check_hash
-                                    .as_ref()
-                                    .cloned()
-                                    .unwrap_or(mapping_data.hash_when_updated.clone()),
-                                (*f).clone(),
-                            )
-                        })
-                    })
-                    .collect(),
-                None => HashMap::new(),
-            };
-
-        // If these hashes correspond to the hashes of missing files, then this pair of new and lost items will be merged into moved items
-        let mut moved_files: HashSet<(FromRelativePathBuf, ToRelativePathBuf)> = HashSet::new();
-        for (new_path, new_hash) in file_hashes {
-            let new_path = new_path
-                .strip_prefix(&workspace.local_path)
-                .map(|p| p.to_path_buf())
-                .unwrap_or(new_path);
-
-            // If the new hash value hits the mapping, add a moved item
-            if let Some(lost_path) = lost_files_hash_mapping.remove(&new_hash) {
-                // Remove this new item and lost item
-                lost_files.remove(&lost_path);
-                new_files.remove(&new_path);
-
-                // Create moved item
-                moved_files.insert((lost_path.clone(), new_path));
-            }
-        }
-
-        // Enter fuzzy matching to match other potentially moved items that haven't been matched
-        // If the total number of new and lost files is divisible by 2, it indicates there might still be files that have been moved, consider trying fuzzy matching
-        if new_files.len() + lost_files.len() % 2 == 0 {
-            // Try fuzzy matching
-            // ...
-        }
-
-        // Collect results and set the result
-        result.created = new_files.iter().map(|p| (*p).clone()).collect();
-        result.lost = lost_files.iter().map(|p| (*p).clone()).collect();
-        result.moved = moved_files
-            .iter()
-            .filter_map(|(from, to)| {
-                let vfid = analyze_ctx
-                    .local_sheet
-                    .as_ref()
-                    .and_then(|local_sheet| local_sheet.mapping_data(from).ok())
-                    .map(|mapping_data| mapping_data.mapping_vfid.clone());
-                vfid.map(|vfid| (vfid, (from.clone(), to.clone())))
-            })
-            .collect();
-        result.erased = erased_files;
-
-        Ok(())
-    }
-
-    /// Compare using file modification time and SHA1 hash values.
-    /// Note: For files that have been both moved and modified, they can only be recognized as modified after their location is matched.
-    async fn analyze_modified(
-        result: &mut AnalyzeResult<'_>,
-        file_relative_paths: &HashSet<PathBuf>,
-        analyze_ctx: &mut AnalyzeContext<'a>,
-        workspace: &LocalWorkspace,
-    ) -> Result<(), std::io::Error> {
-        let local_sheet = &mut analyze_ctx.local_sheet.as_mut().unwrap();
-        let local_path = local_sheet.local_workspace.local_path().clone();
-
-        for path in file_relative_paths {
-            // Get mapping data
-            let Ok(mapping_data) = local_sheet.mapping_data_mut(path) else {
-                continue;
-            };
-
-            // If modified time not changed, skip
-            let modified_time = std::fs::metadata(local_path.join(path))?.modified()?;
-            if &modified_time == mapping_data.last_modifiy_check_time() {
-                if mapping_data.last_modifiy_check_result() {
-                    result.modified.insert(path.clone());
-                }
-                continue;
-            }
-
-            // Calculate hash
-            let hash_calc = match sha1_hash::calc_sha1(workspace.local_path.join(path), 2048).await
-            {
-                Ok(hash) => hash,
-                Err(e) => return Err(Error::other(e)),
-            };
-
-            // If hash not match, mark as modified
-            if &hash_calc.hash != mapping_data.hash_when_updated() {
-                result.modified.insert(path.clone());
-
-                // Update last modified check time to modified time
-                mapping_data.last_modify_check_time = modified_time;
-                mapping_data.last_modify_check_result = true;
-            } else {
-                // Update last modified check time to modified time
-                mapping_data.last_modify_check_time = modified_time;
-                mapping_data.last_modify_check_result = false;
-            }
-
-            // Record latest hash
-            mapping_data.last_modify_check_hash = Some(hash_calc.hash)
-        }
-
-        // Persist the local sheet data
-        LocalSheet::write(local_sheet).await?;
-
-        Ok(())
-    }
-
-    /// Generate a empty AnalyzeResult
-    fn none_result(local_workspace: &'a LocalWorkspace) -> AnalyzeResult<'a> {
-        AnalyzeResult {
-            local_workspace,
-            moved: HashMap::new(),
-            created: HashSet::new(),
-            lost: HashSet::new(),
-            modified: HashSet::new(),
-            erased: HashSet::new(),
-        }
-    }
-}
diff --git a/crates/vcs_data/src/data/member.rs b/crates/vcs_data/src/data/member.rs
deleted file mode 100644
index 7e99488..0000000
--- a/crates/vcs_data/src/data/member.rs
+++ /dev/null
@@ -1,71 +0,0 @@
-use std::collections::HashMap;
-
-use cfg_file::ConfigFile;
-use serde::{Deserialize, Serialize};
-use string_proc::snake_case;
-
-pub type MemberId = String;
-
-#[derive(Debug, Eq, Clone, ConfigFile, Serialize, Deserialize)]
-pub struct Member {
-    /// Member ID, the unique identifier of the member
-    #[serde(rename = "id")]
-    id: String,
-
-    /// Member metadata
-    #[serde(rename = "meta")]
-    metadata: HashMap<String, String>,
-}
-
-impl Default for Member {
-    fn default() -> Self {
-        Self::new("default_user")
-    }
-}
-
-impl PartialEq for Member {
-    fn eq(&self, other: &Self) -> bool {
-        self.id == other.id
-    }
-}
-
-impl std::fmt::Display for Member {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}", self.id)
-    }
-}
-
-impl std::convert::AsRef<str> for Member {
-    fn as_ref(&self) -> &str {
-        &self.id
-    }
-}
-
-impl Member {
-    /// Create member struct by id
-    pub fn new(new_id: impl Into<String>) -> Self {
-        Self {
-            id: snake_case!(new_id.into()),
-            metadata: HashMap::new(),
-        }
-    }
-
-    /// Get member id
-    pub fn id(&self) -> String {
-        self.id.clone()
-    }
-
-    /// Get metadata
-    pub fn metadata(&self, key: impl Into<String>) -> Option<&String> {
-        self.metadata.get(&key.into())
-    }
-
-    /// Set metadata
-    pub fn set_metadata(
-        &mut self,
-        key: impl AsRef<str>,
-        value: impl Into<String>,
-    ) -> Option<String> {
-        self.metadata.insert(key.as_ref().to_string(), value.into())
-    }
-}
diff --git a/crates/vcs_data/src/data/sheet.rs b/crates/vcs_data/src/data/sheet.rs
deleted file mode 100644
index 64b1985..0000000
--- a/crates/vcs_data/src/data/sheet.rs
+++ /dev/null
@@ -1,280 +0,0 @@
-use std::{collections::HashMap, path::PathBuf};
-
-use cfg_file::{ConfigFile, config::ConfigFile};
-use serde::{Deserialize, Serialize};
-
-use crate::{
-    constants::SERVER_FILE_SHEET,
-    data::{
-        member::MemberId,
-        vault::{
-            Vault,
-            virtual_file::{VirtualFileId, VirtualFileVersion},
-        },
-    },
-};
-
-pub type SheetName = String;
-pub type SheetPathBuf = PathBuf;
-
-const SHEET_NAME: &str = "{sheet_name}";
-
-pub struct Sheet<'a> {
-    /// The name of the current sheet
-    pub(crate) name: SheetName,
-
-    /// Sheet data
-    pub(crate) data: SheetData,
-
-    /// Sheet path
-    pub(crate) vault_reference: &'a Vault,
-}
-
-#[derive(Default, Serialize, Deserialize, ConfigFile, Clone)]
-pub struct SheetData {
-    /// The write count of the current sheet
-    #[serde(rename = "v")]
-    pub(crate) write_count: i32,
-
-    /// The holder of the current sheet, who has full operation rights to the sheet mapping
-    #[serde(rename = "holder")]
-    pub(crate) holder: Option<MemberId>,
-
-    /// Mapping of sheet paths to virtual file IDs
-    #[serde(rename = "map")]
-    pub(crate) mapping: HashMap<SheetPathBuf, SheetMappingMetadata>,
-
-    /// Mapping of virtual file Ids to sheet paths
-    #[serde(rename = "id_map")]
-    pub(crate) id_mapping: Option<HashMap<VirtualFileId, SheetPathBuf>>,
-}
-
-#[derive(Debug, Default, Serialize, Deserialize, ConfigFile, Clone, Eq, PartialEq)]
-pub struct SheetMappingMetadata {
-    #[serde(rename = "id")]
-    pub id: VirtualFileId,
-    #[serde(rename = "ver")]
-    pub version: VirtualFileVersion,
-}
-
-impl<'a> Sheet<'a> {
-    pub fn name(&self) -> &SheetName {
-        &self.name
-    }
-
-    /// Get the holder of this sheet
-    pub fn holder(&self) -> Option<&MemberId> {
-        self.data.holder.as_ref()
-    }
-
-    /// Get the mapping of this sheet
-    pub fn mapping(&self) -> &HashMap<SheetPathBuf, SheetMappingMetadata> {
-        &self.data.mapping
-    }
-
-    /// Get the muttable mapping of this sheet
-    pub fn mapping_mut(&mut self) -> &mut HashMap<SheetPathBuf, SheetMappingMetadata> {
-        &mut self.data.mapping
-    }
-
-    /// Get the id_mapping of this sheet data
-    pub fn id_mapping(&self) -> &Option<HashMap<VirtualFileId, SheetPathBuf>> {
-        &self.data.id_mapping
-    }
-
-    /// Get the write count of this sheet
-    pub fn write_count(&self) -> i32 {
-        self.data.write_count
-    }
-
-    /// Forget the holder of this sheet
-    pub fn forget_holder(&mut self) {
-        self.data.holder = None;
-    }
-
-    /// Set the holder of this sheet
-    pub fn set_holder(&mut self, holder: MemberId) {
-        self.data.holder = Some(holder);
-    }
-
-    /// Add (or Edit) a mapping entry to the sheet
-    ///
-    /// This operation performs safety checks to ensure the member has the right to add the mapping:
-    /// 1. The sheet must have a holder (member) to perform this operation
-    /// 2. If the virtual file ID doesn't exist in the vault, the mapping is added directly
-    /// 3. If the virtual file exists, the mapping is added regardless of member edit rights
-    ///
-    /// Note: Full validation adds overhead - avoid frequent calls
-    pub async fn add_mapping(
-        &mut self,
-        sheet_path: SheetPathBuf,
-        virtual_file_id: VirtualFileId,
-        version: VirtualFileVersion,
-    ) -> Result<(), std::io::Error> {
-        // Check if the virtual file exists in the vault
-        if self.vault_reference.virtual_file(&virtual_file_id).is_err() {
-            // Virtual file doesn't exist, add the mapping directly
-            self.data.mapping.insert(
-                sheet_path,
-                SheetMappingMetadata {
-                    id: virtual_file_id,
-                    version,
-                },
-            );
-            return Ok(());
-        }
-
-        // Check if the sheet has a holder
-        let Some(_) = self.holder() else {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::PermissionDenied,
-                "This sheet has no holder",
-            ));
-        };
-
-        self.data.mapping.insert(
-            sheet_path,
-            SheetMappingMetadata {
-                id: virtual_file_id,
-                version,
-            },
-        );
-
-        Ok(())
-    }
-
-    /// Remove a mapping entry from the sheet
-    ///
-    /// This operation performs safety checks to ensure the member has the right to remove the mapping:
-    /// 1. The sheet must have a holder (member) to perform this operation
-    /// 2. Member must NOT have edit rights to the virtual file to release it (ensuring clear ownership)
-    /// 3. If the virtual file doesn't exist, the mapping is removed but no ID is returned
-    /// 4. If member has no edit rights and the file exists, returns the removed virtual file ID
-    ///
-    /// Note: Full validation adds overhead - avoid frequent calls
-    pub async fn remove_mapping(
-        &mut self,
-        sheet_path: &SheetPathBuf,
-    ) -> Option<SheetMappingMetadata> {
-        let virtual_file_meta = match self.data.mapping.get(sheet_path) {
-            Some(id) => id,
-            None => {
-                // The mapping entry doesn't exist, nothing to remove
-                return None;
-            }
-        };
-
-        // Check if the virtual file exists in the vault
-        if self
-            .vault_reference
-            .virtual_file(&virtual_file_meta.id)
-            .is_err()
-        {
-            // Virtual file doesn't exist, remove the mapping and return None
-            self.data.mapping.remove(sheet_path);
-            return None;
-        }
-
-        // Check if the sheet has a holder
-        let holder = self.holder()?;
-
-        // Check if the holder has edit rights to the virtual file
-        match self
-            .vault_reference
-            .has_virtual_file_edit_right(holder, &virtual_file_meta.id)
-            .await
-        {
-            Ok(false) => {
-                // Holder doesn't have rights, remove and return the virtual file ID
-                self.data.mapping.remove(sheet_path)
-            }
-            Ok(true) => {
-                // Holder has edit rights, don't remove the mapping
-                None
-            }
-            Err(_) => {
-                // Error checking rights, don't remove the mapping
-                None
-            }
-        }
-    }
-
-    /// Persist the sheet to disk
-    ///
-    /// Why not use a reference?
-    /// Because I don't want a second instance of the sheet to be kept in memory.
-    /// If needed, please deserialize and reload it.
-    pub async fn persist(mut self) -> Result<(), std::io::Error> {
-        self.data.write_count += 1;
-
-        // Update id mapping
-        self.data.id_mapping = Some(HashMap::new());
-        for map in self.data.mapping.iter() {
-            self.data
-                .id_mapping
-                .as_mut()
-                .unwrap()
-                .insert(map.1.id.clone(), map.0.clone());
-        }
-
-        // Add write count
-        if self.data.write_count >= i32::MAX - 1 {
-            self.data.write_count = 0;
-        }
-        SheetData::write_to(&self.data, self.sheet_path()).await
-    }
-
-    /// Get the path to the sheet file
-    pub fn sheet_path(&self) -> PathBuf {
-        Sheet::sheet_path_with_name(self.vault_reference, &self.name)
-    }
-
-    /// Get the path to the sheet file with the given name
-    pub fn sheet_path_with_name(vault: &Vault, name: impl AsRef<str>) -> PathBuf {
-        vault
-            .vault_path()
-            .join(SERVER_FILE_SHEET.replace(SHEET_NAME, name.as_ref()))
-    }
-
-    /// Clone the data of the sheet
-    pub fn clone_data(&self) -> SheetData {
-        self.data.clone()
-    }
-
-    /// Convert the sheet into its data representation
-    pub fn to_data(self) -> SheetData {
-        self.data
-    }
-}
-
-impl SheetData {
-    /// Get the write count of this sheet data
-    pub fn write_count(&self) -> i32 {
-        self.write_count
-    }
-
-    /// Get the holder of this sheet data
-    pub fn holder(&self) -> Option<&MemberId> {
-        self.holder.as_ref()
-    }
-
-    /// Get the mapping of this sheet data
-    pub fn mapping(&self) -> &HashMap<SheetPathBuf, SheetMappingMetadata> {
-        &self.mapping
-    }
-
-    /// Get the muttable mapping of this sheet data
-    pub fn mapping_mut(&mut self) -> &mut HashMap<SheetPathBuf, SheetMappingMetadata> {
-        &mut self.mapping
-    }
-
-    /// Get the id_mapping of this sheet data
-    pub fn id_mapping(&self) -> &Option<HashMap<VirtualFileId, SheetPathBuf>> {
-        &self.id_mapping
-    }
-
-    /// Get the muttable id_mapping of this sheet data
-    pub fn id_mapping_mut(&mut self) -> &mut Option<HashMap<VirtualFileId, SheetPathBuf>> {
-        &mut self.id_mapping
-    }
-}
diff --git a/crates/vcs_data/src/data/user.rs b/crates/vcs_data/src/data/user.rs
deleted file mode 100644
index 9f52fdc..0000000
--- a/crates/vcs_data/src/data/user.rs
+++ /dev/null
@@ -1,28 +0,0 @@
-use crate::current::current_cfg_dir;
-use std::path::PathBuf;
-
-pub mod accounts;
-
-pub struct UserDirectory {
-    local_path: PathBuf,
-}
-
-impl UserDirectory {
-    /// Create a user ditectory struct from the current system's document directory
-    pub fn current_cfg_dir() -> Option<Self> {
-        Some(UserDirectory {
-            local_path: current_cfg_dir()?,
-        })
-    }
-
-    /// Create a user directory struct from a specified directory path
-    /// Returns None if the directory does not exist
-    pub fn from_path<P: Into<PathBuf>>(path: P) -> Option<Self> {
-        let local_path = path.into();
-        if local_path.exists() {
-            Some(UserDirectory { local_path })
-        } else {
-            None
-        }
-    }
-}
diff --git a/crates/vcs_data/src/data/user/accounts.rs b/crates/vcs_data/src/data/user/accounts.rs
deleted file mode 100644
index d77bc02..0000000
--- a/crates/vcs_data/src/data/user/accounts.rs
+++ /dev/null
@@ -1,164 +0,0 @@
-use std::{
-    fs,
-    io::{Error, ErrorKind},
-    path::PathBuf,
-};
-
-use cfg_file::config::ConfigFile;
-
-use crate::{
-    constants::{USER_FILE_ACCOUNTS, USER_FILE_KEY, USER_FILE_MEMBER},
-    data::{
-        member::{Member, MemberId},
-        user::UserDirectory,
-    },
-};
-
-const SELF_ID: &str = "{self_id}";
-
-/// Account Management
-impl UserDirectory {
-    /// Read account from configuration file
-    pub async fn account(&self, id: &MemberId) -> Result<Member, std::io::Error> {
-        if let Some(cfg_file) = self.account_cfg(id) {
-            let member = Member::read_from(cfg_file).await?;
-            return Ok(member);
-        }
-
-        Err(Error::new(ErrorKind::NotFound, "Account not found!"))
-    }
-
-    /// List all account IDs in the user directory
-    pub fn account_ids(&self) -> Result<Vec<MemberId>, std::io::Error> {
-        let accounts_path = self
-            .local_path
-            .join(USER_FILE_ACCOUNTS.replace(SELF_ID, ""));
-
-        if !accounts_path.exists() {
-            return Ok(Vec::new());
-        }
-
-        let mut account_ids = Vec::new();
-
-        for entry in fs::read_dir(accounts_path)? {
-            let entry = entry?;
-            let path = entry.path();
-
-            if path.is_file()
-                && let Some(file_name) = path.file_stem().and_then(|s| s.to_str())
-                && path.extension().and_then(|s| s.to_str()) == Some("toml")
-            {
-                // Remove the "_private" suffix from key files if present
-                let account_id = file_name.replace("_private", "");
-                account_ids.push(account_id);
-            }
-        }
-
-        Ok(account_ids)
-    }
-
-    /// Get all accounts
-    /// This method will read and deserialize account information, please pay attention to performance issues
-    pub async fn accounts(&self) -> Result<Vec<Member>, std::io::Error> {
-        let mut accounts = Vec::new();
-
-        for account_id in self.account_ids()? {
-            if let Ok(account) = self.account(&account_id).await {
-                accounts.push(account);
-            }
-        }
-
-        Ok(accounts)
-    }
-
-    /// Update account info
-    pub async fn update_account(&self, member: Member) -> Result<(), std::io::Error> {
-        // Ensure account exist
-        if self.account_cfg(&member.id()).is_some() {
-            let account_cfg_path = self.account_cfg_path(&member.id());
-            Member::write_to(&member, account_cfg_path).await?;
-            return Ok(());
-        }
-
-        Err(Error::new(ErrorKind::NotFound, "Account not found!"))
-    }
-
-    /// Register an account to user directory
-    pub async fn register_account(&self, member: Member) -> Result<(), std::io::Error> {
-        // Ensure account not exist
-        if self.account_cfg(&member.id()).is_some() {
-            return Err(Error::new(
-                ErrorKind::DirectoryNotEmpty,
-                format!("Account `{}` already registered!", member.id()),
-            ));
-        }
-
-        // Ensure accounts directory exists
-        let accounts_dir = self
-            .local_path
-            .join(USER_FILE_ACCOUNTS.replace(SELF_ID, ""));
-        if !accounts_dir.exists() {
-            fs::create_dir_all(&accounts_dir)?;
-        }
-
-        // Write config file to accounts dir
-        let account_cfg_path = self.account_cfg_path(&member.id());
-        Member::write_to(&member, account_cfg_path).await?;
-
-        Ok(())
-    }
-
-    /// Remove account from user directory
-    pub fn remove_account(&self, id: &MemberId) -> Result<(), std::io::Error> {
-        // Remove config file if exists
-        if let Some(account_cfg_path) = self.account_cfg(id) {
-            fs::remove_file(account_cfg_path)?;
-        }
-
-        // Remove private key file if exists
-        if let Some(private_key_path) = self.account_private_key(id)
-            && private_key_path.exists()
-        {
-            fs::remove_file(private_key_path)?;
-        }
-
-        Ok(())
-    }
-
-    /// Try to get the account's configuration file to determine if the account exists
-    pub fn account_cfg(&self, id: &MemberId) -> Option<PathBuf> {
-        let cfg_file = self.account_cfg_path(id);
-        if cfg_file.exists() {
-            Some(cfg_file)
-        } else {
-            None
-        }
-    }
-
-    /// Try to get the account's private key file to determine if the account has a private key
-    pub fn account_private_key(&self, id: &MemberId) -> Option<PathBuf> {
-        let key_file = self.account_private_key_path(id);
-        if key_file.exists() {
-            Some(key_file)
-        } else {
-            None
-        }
-    }
-
-    /// Check if account has private key
-    pub fn has_private_key(&self, id: &MemberId) -> bool {
-        self.account_private_key(id).is_some()
-    }
-
-    /// Get the account's configuration file path, but do not check if the file exists
-    pub fn account_cfg_path(&self, id: &MemberId) -> PathBuf {
-        self.local_path
-            .join(USER_FILE_MEMBER.replace(SELF_ID, id.to_string().as_str()))
-    }
-
-    /// Get the account's private key file path, but do not check if the file exists
-    pub fn account_private_key_path(&self, id: &MemberId) -> PathBuf {
-        self.local_path
-            .join(USER_FILE_KEY.replace(SELF_ID, id.to_string().as_str()))
-    }
-}
diff --git a/crates/vcs_data/src/data/vault.rs b/crates/vcs_data/src/data/vault.rs
deleted file mode 100644
index 595997a..0000000
--- a/crates/vcs_data/src/data/vault.rs
+++ /dev/null
@@ -1,132 +0,0 @@
-use std::{env::current_dir, path::PathBuf, sync::Arc};
-
-use tokio::fs::create_dir_all;
-use vcs_docs::docs::READMES_VAULT_README;
-
-use crate::{
-    constants::{
-        REF_SHEET_NAME, SERVER_FILE_README, SERVER_FILE_VAULT, SERVER_PATH_MEMBER_PUB,
-        SERVER_PATH_MEMBERS, SERVER_PATH_SHEETS, SERVER_PATH_VF_ROOT, VAULT_HOST_NAME,
-    },
-    current::{current_vault_path, find_vault_path},
-    data::{member::Member, vault::config::VaultConfig},
-};
-
-pub mod config;
-pub mod member;
-pub mod service;
-pub mod sheet_share;
-pub mod sheets;
-pub mod virtual_file;
-
-pub struct Vault {
-    config: Arc<VaultConfig>,
-    vault_path: PathBuf,
-}
-
-impl Vault {
-    /// Get vault path
-    pub fn vault_path(&self) -> &PathBuf {
-        &self.vault_path
-    }
-
-    /// Initialize vault
-    pub fn init(config: VaultConfig, vault_path: impl Into<PathBuf>) -> Option<Self> {
-        let vault_path = find_vault_path(vault_path)?;
-        Some(Self {
-            config: Arc::new(config),
-            vault_path,
-        })
-    }
-
-    /// Initialize vault
-    pub fn init_current_dir(config: VaultConfig) -> Option<Self> {
-        let vault_path = current_vault_path()?;
-        Some(Self {
-            config: Arc::new(config),
-            vault_path,
-        })
-    }
-
-    /// Setup vault
-    pub async fn setup_vault(
-        vault_path: impl Into<PathBuf>,
-        vault_name: impl AsRef<str>,
-    ) -> Result<(), std::io::Error> {
-        let vault_path: PathBuf = vault_path.into();
-
-        // Ensure directory is empty
-        if vault_path.exists() && vault_path.read_dir()?.next().is_some() {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::DirectoryNotEmpty,
-                "DirectoryNotEmpty",
-            ));
-        }
-
-        // 1. Setup main config
-        let config = VaultConfig::default();
-
-        // NOTE:
-        // Do not use the write_to method provided by the ConfigFile trait to store the Vault configuration file
-        // Instead, use the PROFILES_VAULT content provided by the Documents Repository for writing
-
-        // VaultConfig::write_to(&config, vault_path.join(SERVER_FILE_VAULT)).await?;
-        let config_content = vcs_docs::docs::PROFILES_VAULT
-            .replace("{vault_name}", vault_name.as_ref())
-            .replace("{user_name}", whoami::username().as_str())
-            .replace(
-                "{date_format}",
-                chrono::Local::now()
-                    .format("%Y-%m-%d %H:%M")
-                    .to_string()
-                    .as_str(),
-            )
-            .replace("{vault_uuid}", &config.vault_uuid().to_string());
-        tokio::fs::write(vault_path.join(SERVER_FILE_VAULT), config_content).await?;
-
-        // 2. Setup sheets directory
-        create_dir_all(vault_path.join(SERVER_PATH_SHEETS)).await?;
-
-        // 3. Setup key directory
-        create_dir_all(vault_path.join(SERVER_PATH_MEMBER_PUB)).await?;
-
-        // 4. Setup member directory
-        create_dir_all(vault_path.join(SERVER_PATH_MEMBERS)).await?;
-
-        // 5. Setup storage directory
-        create_dir_all(vault_path.join(SERVER_PATH_VF_ROOT)).await?;
-
-        let Some(vault) = Vault::init(config, &vault_path) else {
-            return Err(std::io::Error::other("Failed to initialize vault"));
-        };
-
-        // 6. Create host member
-        vault
-            .register_member_to_vault(Member::new(VAULT_HOST_NAME))
-            .await?;
-
-        // 7. Setup reference sheet
-        vault
-            .create_sheet(&REF_SHEET_NAME.to_string(), &VAULT_HOST_NAME.to_string())
-            .await?;
-
-        // Final, generate README.md
-        let readme_content = READMES_VAULT_README;
-        tokio::fs::write(vault_path.join(SERVER_FILE_README), readme_content).await?;
-
-        Ok(())
-    }
-
-    /// Setup vault in current directory
-    pub async fn setup_vault_current_dir(
-        vault_name: impl AsRef<str>,
-    ) -> Result<(), std::io::Error> {
-        Self::setup_vault(current_dir()?, vault_name).await?;
-        Ok(())
-    }
-
-    /// Get vault configuration
-    pub fn config(&self) -> &Arc<VaultConfig> {
-        &self.config
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/config.rs b/crates/vcs_data/src/data/vault/config.rs
deleted file mode 100644
index caa8552..0000000
--- a/crates/vcs_data/src/data/vault/config.rs
+++ /dev/null
@@ -1,233 +0,0 @@
-use std::net::{IpAddr, Ipv4Addr};
-
-use cfg_file::ConfigFile;
-use serde::{Deserialize, Serialize};
-use uuid::Uuid;
-
-use crate::constants::{PORT, SERVER_FILE_VAULT};
-use crate::data::member::{Member, MemberId};
-
-pub type VaultName = String;
-pub type VaultUuid = Uuid;
-
-#[derive(Serialize, Deserialize, Clone, PartialEq, Default)]
-#[serde(rename_all = "lowercase")]
-pub enum AuthMode {
-    /// Use asymmetric keys: both client and server need to register keys, after which they can connect
-    Key,
-
-    /// Use password: the password stays on the server, and the client needs to set the password locally for connection
-    #[default]
-    Password,
-
-    /// No authentication: generally used in a strongly secure environment, skipping verification directly
-    NoAuth,
-}
-
-#[derive(Serialize, Deserialize, Clone, PartialEq, Default)]
-#[serde(rename_all = "lowercase")]
-pub enum LoggerLevel {
-    Debug,
-    Trace,
-
-    #[default]
-    Info,
-}
-
-#[derive(Serialize, Deserialize, Clone, PartialEq, Default)]
-#[serde(rename_all = "lowercase")]
-pub enum ServiceEnabled {
-    Enable,
-
-    #[default]
-    Disable,
-}
-
-#[derive(Serialize, Deserialize, Clone, PartialEq, Default)]
-#[serde(rename_all = "lowercase")]
-pub enum BehaviourEnabled {
-    Yes,
-
-    #[default]
-    No,
-}
-
-impl Into<bool> for ServiceEnabled {
-    fn into(self) -> bool {
-        match self {
-            ServiceEnabled::Enable => true,
-            ServiceEnabled::Disable => false,
-        }
-    }
-}
-
-impl Into<bool> for BehaviourEnabled {
-    fn into(self) -> bool {
-        match self {
-            BehaviourEnabled::Yes => true,
-            BehaviourEnabled::No => false,
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, ConfigFile)]
-#[cfg_file(path = SERVER_FILE_VAULT)]
-pub struct VaultConfig {
-    /// Vault uuid, unique identifier for the vault
-    #[serde(rename = "uuid")]
-    vault_uuid: VaultUuid,
-
-    /// Vault name, which can be used as the project name and generally serves as a hint
-    #[serde(rename = "name")]
-    vault_name: VaultName,
-
-    /// Vault host ids, a list of member id representing administrator identities
-    #[serde(rename = "hosts")]
-    vault_host_list: Vec<MemberId>,
-
-    /// Vault server configuration, which will be loaded when connecting to the server
-    #[serde(rename = "profile")]
-    server_config: VaultServerConfig,
-}
-
-#[derive(Serialize, Deserialize)]
-pub struct VaultServerConfig {
-    /// Local IP address to bind to when the server starts
-    #[serde(rename = "bind")]
-    local_bind: IpAddr,
-
-    /// TCP port to bind to when the server starts
-    #[serde(rename = "port")]
-    port: u16,
-
-    /// Enable logging
-    #[serde(rename = "logger")]
-    logger: Option<BehaviourEnabled>,
-
-    /// Logger Level
-    #[serde(rename = "logger_level")]
-    logger_level: Option<LoggerLevel>,
-
-    /// Whether to enable LAN discovery, allowing members on the same LAN to more easily find the upstream server
-    #[serde(rename = "lan_discovery")]
-    lan_discovery: Option<ServiceEnabled>, // TODO
-
-    /// Authentication mode for the vault server
-    /// key: Use asymmetric keys for authentication
-    /// password: Use a password for authentication
-    /// noauth: No authentication required, requires a strongly secure environment
-    #[serde(rename = "auth_mode")]
-    auth_mode: Option<AuthMode>, // TODO
-}
-
-impl Default for VaultConfig {
-    fn default() -> Self {
-        Self {
-            vault_uuid: Uuid::new_v4(),
-            vault_name: "JustEnoughVault".to_string(),
-            vault_host_list: Vec::new(),
-            server_config: VaultServerConfig {
-                local_bind: IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)),
-                port: PORT,
-                logger: Some(BehaviourEnabled::default()),
-                logger_level: Some(LoggerLevel::default()),
-                lan_discovery: Some(ServiceEnabled::default()),
-                auth_mode: Some(AuthMode::Key),
-            },
-        }
-    }
-}
-
-/// Vault Management
-impl VaultConfig {
-    /// Change name of the vault.
-    pub fn change_name(&mut self, name: impl Into<String>) {
-        self.vault_name = name.into()
-    }
-
-    /// Add admin
-    pub fn add_admin(&mut self, member: &Member) {
-        let uuid = member.id();
-        if !self.vault_host_list.contains(&uuid) {
-            self.vault_host_list.push(uuid);
-        }
-    }
-
-    /// Remove admin
-    pub fn remove_admin(&mut self, member: &Member) {
-        let id = member.id();
-        self.vault_host_list.retain(|x| x != &id);
-    }
-
-    /// Get vault UUID
-    pub fn vault_uuid(&self) -> &VaultUuid {
-        &self.vault_uuid
-    }
-
-    /// Set vault UUID
-    pub fn set_vault_uuid(&mut self, vault_uuid: VaultUuid) {
-        self.vault_uuid = vault_uuid;
-    }
-
-    /// Get vault name
-    pub fn vault_name(&self) -> &VaultName {
-        &self.vault_name
-    }
-
-    /// Set vault name
-    pub fn set_vault_name(&mut self, vault_name: VaultName) {
-        self.vault_name = vault_name;
-    }
-
-    /// Get vault admin list
-    pub fn vault_host_list(&self) -> &Vec<MemberId> {
-        &self.vault_host_list
-    }
-
-    /// Set vault admin list
-    pub fn set_vault_host_list(&mut self, vault_host_list: Vec<MemberId>) {
-        self.vault_host_list = vault_host_list;
-    }
-
-    /// Get server config
-    pub fn server_config(&self) -> &VaultServerConfig {
-        &self.server_config
-    }
-
-    /// Set server config
-    pub fn set_server_config(&mut self, server_config: VaultServerConfig) {
-        self.server_config = server_config;
-    }
-}
-
-impl VaultServerConfig {
-    /// Get local bind IP address
-    pub fn local_bind(&self) -> &IpAddr {
-        &self.local_bind
-    }
-
-    /// Get port
-    pub fn port(&self) -> u16 {
-        self.port
-    }
-
-    /// Check if LAN discovery is enabled
-    pub fn is_lan_discovery_enabled(&self) -> bool {
-        self.lan_discovery.clone().unwrap_or_default().into()
-    }
-
-    /// Get logger enabled status
-    pub fn is_logger_enabled(&self) -> bool {
-        self.logger.clone().unwrap_or_default().into()
-    }
-
-    /// Get logger level
-    pub fn logger_level(&self) -> LoggerLevel {
-        self.logger_level.clone().unwrap_or_default()
-    }
-
-    /// Get authentication mode
-    pub fn auth_mode(&self) -> AuthMode {
-        self.auth_mode.clone().unwrap_or_default()
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/member.rs b/crates/vcs_data/src/data/vault/member.rs
deleted file mode 100644
index 9d22d09..0000000
--- a/crates/vcs_data/src/data/vault/member.rs
+++ /dev/null
@@ -1,144 +0,0 @@
-use std::{
-    fs,
-    io::{Error, ErrorKind},
-    path::PathBuf,
-};
-
-use cfg_file::config::ConfigFile;
-
-use crate::{
-    constants::{
-        SERVER_FILE_MEMBER_INFO, SERVER_FILE_MEMBER_PUB, SERVER_PATH_MEMBERS,
-        SERVER_SUFFIX_MEMBER_INFO_NO_DOT,
-    },
-    data::{
-        member::{Member, MemberId},
-        vault::Vault,
-    },
-};
-
-const ID_PARAM: &str = "{member_id}";
-
-/// Member Manage
-impl Vault {
-    /// Read member from configuration file
-    pub async fn member(&self, id: &MemberId) -> Result<Member, std::io::Error> {
-        if let Some(cfg_file) = self.member_cfg(id) {
-            let member = Member::read_from(cfg_file).await?;
-            return Ok(member);
-        }
-
-        Err(Error::new(ErrorKind::NotFound, "Member not found!"))
-    }
-
-    /// List all member IDs in the vault
-    pub fn member_ids(&self) -> Result<Vec<MemberId>, std::io::Error> {
-        let members_path = self.vault_path.join(SERVER_PATH_MEMBERS);
-
-        if !members_path.exists() {
-            return Ok(Vec::new());
-        }
-
-        let mut member_ids = Vec::new();
-
-        for entry in fs::read_dir(members_path)? {
-            let entry = entry?;
-            let path = entry.path();
-
-            if path.is_file()
-                && let Some(file_name) = path.file_stem().and_then(|s| s.to_str())
-                && path.extension().and_then(|s| s.to_str())
-                    == Some(SERVER_SUFFIX_MEMBER_INFO_NO_DOT)
-            {
-                member_ids.push(file_name.to_string());
-            }
-        }
-
-        Ok(member_ids)
-    }
-
-    /// Get all members
-    /// This method will read and deserialize member information, please pay attention to performance issues
-    pub async fn members(&self) -> Result<Vec<Member>, std::io::Error> {
-        let mut members = Vec::new();
-
-        for member_id in self.member_ids()? {
-            if let Ok(member) = self.member(&member_id).await {
-                members.push(member);
-            }
-        }
-
-        Ok(members)
-    }
-
-    /// Update member info
-    pub async fn update_member(&self, member: Member) -> Result<(), std::io::Error> {
-        // Ensure member exist
-        if self.member_cfg(&member.id()).is_some() {
-            let member_cfg_path = self.member_cfg_path(&member.id());
-            Member::write_to(&member, member_cfg_path).await?;
-            return Ok(());
-        }
-
-        Err(Error::new(ErrorKind::NotFound, "Member not found!"))
-    }
-
-    /// Register a member to vault
-    pub async fn register_member_to_vault(&self, member: Member) -> Result<(), std::io::Error> {
-        // Ensure member not exist
-        if self.member_cfg(&member.id()).is_some() {
-            return Err(Error::new(
-                ErrorKind::DirectoryNotEmpty,
-                format!("Member `{}` already registered!", member.id()),
-            ));
-        }
-
-        // Wrtie config file to member dir
-        let member_cfg_path = self.member_cfg_path(&member.id());
-        Member::write_to(&member, member_cfg_path).await?;
-
-        Ok(())
-    }
-
-    /// Remove member from vault
-    pub fn remove_member_from_vault(&self, id: &MemberId) -> Result<(), std::io::Error> {
-        // Ensure member exist
-        if let Some(member_cfg_path) = self.member_cfg(id) {
-            fs::remove_file(member_cfg_path)?;
-        }
-
-        Ok(())
-    }
-
-    /// Try to get the member's configuration file to determine if the member exists
-    pub fn member_cfg(&self, id: &MemberId) -> Option<PathBuf> {
-        let cfg_file = self.member_cfg_path(id);
-        if cfg_file.exists() {
-            Some(cfg_file)
-        } else {
-            None
-        }
-    }
-
-    /// Try to get the member's public key file to determine if the member has login permission
-    pub fn member_key(&self, id: &MemberId) -> Option<PathBuf> {
-        let key_file = self.member_key_path(id);
-        if key_file.exists() {
-            Some(key_file)
-        } else {
-            None
-        }
-    }
-
-    /// Get the member's configuration file path, but do not check if the file exists
-    pub fn member_cfg_path(&self, id: &MemberId) -> PathBuf {
-        self.vault_path
-            .join(SERVER_FILE_MEMBER_INFO.replace(ID_PARAM, id.to_string().as_str()))
-    }
-
-    /// Get the member's public key file path, but do not check if the file exists
-    pub fn member_key_path(&self, id: &MemberId) -> PathBuf {
-        self.vault_path
-            .join(SERVER_FILE_MEMBER_PUB.replace(ID_PARAM, id.to_string().as_str()))
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/service.rs b/crates/vcs_data/src/data/vault/service.rs
deleted file mode 100644
index 3f59c30..0000000
--- a/crates/vcs_data/src/data/vault/service.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-use std::path::PathBuf;
-
-use crate::{constants::SERVER_FILE_LOCKFILE, data::vault::Vault};
-
-impl Vault {
-    /// Get the path of the lock file for the current Vault
-    pub fn lock_file_path(&self) -> PathBuf {
-        self.vault_path().join(SERVER_FILE_LOCKFILE)
-    }
-
-    /// Check if the current Vault is locked
-    pub fn is_locked(&self) -> bool {
-        self.lock_file_path().exists()
-    }
-
-    /// Lock the current Vault
-    pub fn lock(&self) -> Result<(), std::io::Error> {
-        if self.is_locked() {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::AlreadyExists,
-                format!(
-                    "Vault is locked! This indicates a service is already running here.\nPlease stop other services or delete the lock file at the vault root directory: {}",
-                    self.lock_file_path().display()
-                ),
-            ));
-        }
-        std::fs::File::create(self.lock_file_path())?;
-        Ok(())
-    }
-
-    /// Unlock the current Vault
-    pub fn unlock(&self) -> Result<(), std::io::Error> {
-        if let Err(e) = std::fs::remove_file(self.lock_file_path())
-            && e.kind() != std::io::ErrorKind::NotFound
-        {
-            return Err(e);
-        }
-        Ok(())
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/sheet_share.rs b/crates/vcs_data/src/data/vault/sheet_share.rs
deleted file mode 100644
index 1e692f1..0000000
--- a/crates/vcs_data/src/data/vault/sheet_share.rs
+++ /dev/null
@@ -1,424 +0,0 @@
-use std::{collections::HashMap, io::Error, path::PathBuf};
-
-use cfg_file::{ConfigFile, config::ConfigFile};
-use rand::{Rng, rng};
-use serde::{Deserialize, Serialize};
-use string_proc::{format_path, snake_case};
-use tokio::fs;
-
-use crate::{
-    constants::{
-        SERVER_FILE_SHEET_SHARE, SERVER_PATH_SHARES, SERVER_SUFFIX_SHEET_SHARE_FILE_NO_DOT,
-    },
-    data::{
-        member::MemberId,
-        sheet::{Sheet, SheetMappingMetadata, SheetName, SheetPathBuf},
-        vault::Vault,
-    },
-};
-
-pub type SheetShareId = String;
-
-const SHEET_NAME: &str = "{sheet_name}";
-const SHARE_ID: &str = "{share_id}";
-
-#[derive(Default, Serialize, Deserialize, ConfigFile, Clone, Debug)]
-pub struct Share {
-    /// Sharer: the member who created this share item
-    #[serde(rename = "sharer")]
-    pub sharer: MemberId,
-
-    /// Description of the share item
-    #[serde(rename = "desc")]
-    pub description: String,
-
-    /// Metadata path
-    #[serde(skip)]
-    pub path: Option<PathBuf>,
-
-    /// From: which sheet the member exported the file from
-    #[serde(rename = "from")]
-    pub from_sheet: SheetName,
-
-    /// Mappings: the sheet mappings contained in the share item
-    #[serde(rename = "map")]
-    pub mappings: HashMap<SheetPathBuf, SheetMappingMetadata>,
-}
-
-#[derive(Default, Serialize, Deserialize, ConfigFile, Clone, PartialEq, Eq)]
-pub enum ShareMergeMode {
-    /// If a path or file already exists during merge, prioritize the incoming share
-    /// Path conflict: replace the mapping content at the local path with the incoming content
-    /// File conflict: delete the original file mapping and create a new one
-    Overwrite,
-
-    /// If a path or file already exists during merge, skip overwriting this entry
-    Skip,
-
-    /// Pre-check for conflicts, prohibit merging if any conflicts are found
-    #[default]
-    Safe,
-
-    /// Reject all shares
-    RejectAll,
-}
-
-#[derive(Default, Serialize, Deserialize, ConfigFile, Clone)]
-pub struct ShareMergeConflict {
-    /// Duplicate mappings exist
-    pub duplicate_mapping: Vec<PathBuf>,
-
-    /// Duplicate files exist
-    pub duplicate_file: Vec<PathBuf>,
-}
-
-impl ShareMergeConflict {
-    /// Check if there are no conflicts
-    pub fn ok(&self) -> bool {
-        self.duplicate_mapping.is_empty() && self.duplicate_file.is_empty()
-    }
-}
-
-impl Vault {
-    /// Get the path of a share item in a sheet
-    pub fn share_file_path(&self, sheet_name: &SheetName, share_id: &SheetShareId) -> PathBuf {
-        let sheet_name = snake_case!(sheet_name.clone());
-        let share_id = share_id.clone();
-
-        // Format the path to remove "./" prefix and normalize it
-        let path_str = SERVER_FILE_SHEET_SHARE
-            .replace(SHEET_NAME, &sheet_name)
-            .replace(SHARE_ID, &share_id);
-
-        // Use format_path to normalize the path
-        match format_path::format_path_str(&path_str) {
-            Ok(normalized_path) => self.vault_path().join(normalized_path),
-            Err(_) => {
-                // Fallback to original behavior if formatting fails
-                self.vault_path().join(path_str)
-            }
-        }
-    }
-
-    /// Get the actual paths of all share items in a sheet
-    pub async fn share_file_paths(&self, sheet_name: &SheetName) -> Vec<PathBuf> {
-        let sheet_name = snake_case!(sheet_name.clone());
-        let shares_dir = self
-            .vault_path()
-            .join(SERVER_PATH_SHARES.replace(SHEET_NAME, &sheet_name));
-
-        let mut result = Vec::new();
-        if let Ok(mut entries) = fs::read_dir(shares_dir).await {
-            while let Ok(Some(entry)) = entries.next_entry().await {
-                let path = entry.path();
-                if path.is_file()
-                    && path.extension().and_then(|s| s.to_str())
-                        == Some(SERVER_SUFFIX_SHEET_SHARE_FILE_NO_DOT)
-                {
-                    result.push(path);
-                }
-            }
-        }
-        result
-    }
-}
-
-impl<'a> Sheet<'a> {
-    /// Get the shares of a sheet
-    pub async fn get_shares(&self) -> Result<Vec<Share>, std::io::Error> {
-        let paths = self.vault_reference.share_file_paths(&self.name).await;
-        let mut shares = Vec::new();
-
-        for path in paths {
-            match Share::read_from(&path).await {
-                Ok(mut share) => {
-                    share.path = Some(path);
-                    shares.push(share);
-                }
-                Err(e) => return Err(e),
-            }
-        }
-
-        Ok(shares)
-    }
-
-    /// Get a share of a sheet
-    pub async fn get_share(&self, share_id: &SheetShareId) -> Result<Share, std::io::Error> {
-        let path = self.vault_reference.share_file_path(&self.name, share_id);
-        let mut share = Share::read_from(&path).await?;
-        share.path = Some(path);
-        Ok(share)
-    }
-
-    /// Import a share of a sheet by its ID
-    pub async fn merge_share_by_id(
-        self,
-        share_id: &SheetShareId,
-        share_merge_mode: ShareMergeMode,
-    ) -> Result<(), std::io::Error> {
-        let share = self.get_share(share_id).await?;
-        self.merge_share(share, share_merge_mode).await
-    }
-
-    /// Import a share of a sheet
-    pub async fn merge_share(
-        mut self,
-        share: Share,
-        share_merge_mode: ShareMergeMode,
-    ) -> Result<(), std::io::Error> {
-        // Backup original data and edit based on this backup
-        let mut copy_share = share.clone();
-        let mut copy_sheet = self.clone_data();
-
-        // Pre-check
-        let conflicts = self.precheck(&copy_share);
-        let mut reject_mode = false;
-
-        match share_merge_mode {
-            // Safe mode: conflicts are not allowed
-            ShareMergeMode::Safe => {
-                // Conflicts found
-                if !conflicts.ok() {
-                    // Do nothing, return Error
-                    return Err(Error::new(
-                        std::io::ErrorKind::AlreadyExists,
-                        "Mappings or files already exist!",
-                    ));
-                }
-            }
-            // Overwrite mode: when conflicts occur, prioritize the share item
-            ShareMergeMode::Overwrite => {
-                // Handle duplicate mappings
-                for path in conflicts.duplicate_mapping {
-                    // Get the share data
-                    let Some(share_value) = copy_share.mappings.remove(&path) else {
-                        return Err(Error::new(
-                            std::io::ErrorKind::NotFound,
-                            format!("Share value `{}` not found!", &path.display()),
-                        ));
-                    };
-                    // Overwrite
-                    copy_sheet.mapping_mut().insert(path, share_value);
-                }
-
-                // Handle duplicate IDs
-                for path in conflicts.duplicate_file {
-                    // Get the share data
-                    let Some(share_value) = copy_share.mappings.remove(&path) else {
-                        return Err(Error::new(
-                            std::io::ErrorKind::NotFound,
-                            format!("Share value `{}` not found!", &path.display()),
-                        ));
-                    };
-
-                    // Extract the file ID
-                    let conflict_vfid = &share_value.id;
-
-                    // Through the sheet's ID mapping
-                    let Some(id_mapping) = copy_sheet.id_mapping_mut() else {
-                        return Err(Error::new(
-                            std::io::ErrorKind::NotFound,
-                            "Id mapping not found!",
-                        ));
-                    };
-
-                    // Get the original path from the ID mapping
-                    let Some(raw_path) = id_mapping.remove(conflict_vfid) else {
-                        return Err(Error::new(
-                            std::io::ErrorKind::NotFound,
-                            format!("The path of virtual file `{}' not found!", conflict_vfid),
-                        ));
-                    };
-
-                    // Remove the original path mapping
-                    if copy_sheet.mapping_mut().remove(&raw_path).is_none() {
-                        return Err(Error::new(
-                            std::io::ErrorKind::NotFound,
-                            format!("Remove mapping `{}` failed!", &raw_path.display()),
-                        ));
-                    }
-                    // Insert the new item
-                    copy_sheet.mapping_mut().insert(path, share_value);
-                }
-            }
-            // Skip mode: when conflicts occur, prioritize the local sheet
-            ShareMergeMode::Skip => {
-                // Directly remove conflicting items
-                for path in conflicts.duplicate_mapping {
-                    copy_share.mappings.remove(&path);
-                }
-                for path in conflicts.duplicate_file {
-                    copy_share.mappings.remove(&path);
-                }
-            }
-            // Reject all mode: reject all shares
-            ShareMergeMode::RejectAll => {
-                reject_mode = true; // Only mark as rejected
-            }
-        }
-
-        if !reject_mode {
-            // Subsequent merging
-            copy_sheet
-                .mapping_mut()
-                .extend(copy_share.mappings.into_iter());
-
-            // Merge completed
-            self.data = copy_sheet; // Write the result
-
-            // Merge completed, consume the sheet
-            self.persist().await.map_err(|err| {
-                Error::new(
-                    std::io::ErrorKind::NotFound,
-                    format!("Write sheet failed: {}", err),
-                )
-            })?;
-        }
-
-        // Persistence succeeded, continue to consume the share item
-        share.remove().await.map_err(|err| {
-            Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Remove share failed: {}", err.1),
-            )
-        })
-    }
-
-    // Pre-check whether the share can be imported into the current sheet without conflicts
-    fn precheck(&self, share: &Share) -> ShareMergeConflict {
-        let mut conflicts = ShareMergeConflict::default();
-
-        for (mapping, metadata) in &share.mappings {
-            // Check for duplicate mappings
-            if self.mapping().contains_key(mapping.as_path()) {
-                conflicts.duplicate_mapping.push(mapping.clone());
-                continue;
-            }
-
-            // Check for duplicate IDs
-            if let Some(id_mapping) = self.id_mapping() {
-                if id_mapping.contains_key(&metadata.id) {
-                    conflicts.duplicate_file.push(mapping.clone());
-                    continue;
-                }
-            }
-        }
-
-        conflicts
-    }
-
-    /// Share mappings with another sheet
-    pub async fn share_mappings(
-        &self,
-        other_sheet: &SheetName,
-        mappings: Vec<PathBuf>,
-        sharer: &MemberId,
-        description: String,
-    ) -> Result<Share, std::io::Error> {
-        let other_sheet = snake_case!(other_sheet.clone());
-        let sharer = snake_case!(sharer.clone());
-
-        // Check if the sheet exists
-        let sheet_names = self.vault_reference.sheet_names()?;
-        if !sheet_names.contains(&other_sheet) {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Sheet `{}` not found!", &other_sheet),
-            ));
-        }
-
-        // Check if the target file exists, regenerate ID if path already exists, up to 20 attempts
-        let target_path = {
-            let mut id;
-            let mut share_path;
-            let mut attempts = 0;
-
-            loop {
-                id = Share::gen_share_id(&sharer);
-                share_path = self.vault_reference.share_file_path(&other_sheet, &id);
-
-                if !share_path.exists() {
-                    break share_path;
-                }
-
-                attempts += 1;
-                if attempts >= 20 {
-                    return Err(Error::new(
-                        std::io::ErrorKind::AlreadyExists,
-                        "Failed to generate unique share ID after 20 attempts!",
-                    ));
-                }
-            }
-        };
-
-        // Validate that the share is valid
-        let mut share_mappings = HashMap::new();
-        for mapping_path in &mappings {
-            if let Some(metadata) = self.mapping().get(mapping_path) {
-                share_mappings.insert(mapping_path.clone(), metadata.clone());
-            } else {
-                return Err(Error::new(
-                    std::io::ErrorKind::NotFound,
-                    format!("Mapping `{}` not found in sheet!", mapping_path.display()),
-                ));
-            }
-        }
-
-        // Build share data
-        let share_data = Share {
-            sharer,
-            description,
-            path: None, // This is only needed during merging (reading), no need to serialize now
-            from_sheet: self.name.clone(),
-            mappings: share_mappings,
-        };
-
-        // Write data
-        Share::write_to(&share_data, target_path).await?;
-
-        Ok(share_data)
-    }
-}
-
-impl Share {
-    /// Generate a share ID for a given sharer
-    pub fn gen_share_id(sharer: &MemberId) -> String {
-        let sharer_snake = snake_case!(sharer.clone());
-        let random_part: String = rng()
-            .sample_iter(&rand::distr::Alphanumeric)
-            .take(8)
-            .map(char::from)
-            .collect();
-        format!("{}@{}", sharer_snake, random_part)
-    }
-
-    /// Delete a share (reject or remove the share item)
-    /// If deletion succeeds, returns `Ok(())`;
-    /// If deletion fails, returns `Err((self, std::io::Error))`, containing the original share object and the error information.
-    pub async fn remove(self) -> Result<(), (Self, std::io::Error)> {
-        let Some(path) = &self.path else {
-            return Err((
-                self,
-                Error::new(std::io::ErrorKind::NotFound, "No share path recorded!"),
-            ));
-        };
-
-        if !path.exists() {
-            return Err((
-                self,
-                Error::new(std::io::ErrorKind::NotFound, "No share file exists!"),
-            ));
-        }
-
-        match fs::remove_file(path).await {
-            Err(err) => Err((
-                self,
-                Error::new(
-                    std::io::ErrorKind::Other,
-                    format!("Failed to delete share file: {}", err),
-                ),
-            )),
-            Ok(_) => Ok(()),
-        }
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/sheets.rs b/crates/vcs_data/src/data/vault/sheets.rs
deleted file mode 100644
index c22c849..0000000
--- a/crates/vcs_data/src/data/vault/sheets.rs
+++ /dev/null
@@ -1,274 +0,0 @@
-use std::{collections::HashMap, io::Error};
-
-use cfg_file::config::ConfigFile;
-use string_proc::snake_case;
-use tokio::fs;
-
-use crate::{
-    constants::{SERVER_PATH_SHEETS, SERVER_SUFFIX_SHEET_FILE_NO_DOT},
-    data::{
-        member::MemberId,
-        sheet::{Sheet, SheetData, SheetName},
-        vault::Vault,
-    },
-};
-
-/// Vault Sheets Management
-impl Vault {
-    /// Load all sheets in the vault
-    ///
-    /// It is generally not recommended to call this function frequently.
-    /// Although a vault typically won't contain too many sheets,
-    /// if individual sheet contents are large, this operation may cause
-    /// significant performance bottlenecks.
-    pub async fn sheets<'a>(&'a self) -> Result<Vec<Sheet<'a>>, std::io::Error> {
-        let sheet_names = self.sheet_names()?;
-        let mut sheets = Vec::new();
-
-        for sheet_name in sheet_names {
-            let sheet = self.sheet(&sheet_name).await?;
-            sheets.push(sheet);
-        }
-
-        Ok(sheets)
-    }
-
-    /// Search for all sheet names in the vault
-    ///
-    /// The complexity of this operation is proportional to the number of sheets,
-    /// but generally there won't be too many sheets in a Vault
-    pub fn sheet_names(&self) -> Result<Vec<SheetName>, std::io::Error> {
-        // Get the sheets directory path
-        let sheets_dir = self.vault_path.join(SERVER_PATH_SHEETS);
-
-        // If the directory doesn't exist, return an empty list
-        if !sheets_dir.exists() {
-            return Ok(vec![]);
-        }
-
-        let mut sheet_names = Vec::new();
-
-        // Iterate through all files in the sheets directory
-        for entry in std::fs::read_dir(sheets_dir)? {
-            let entry = entry?;
-            let path = entry.path();
-
-            // Check if it's a YAML file
-            if path.is_file()
-                && path
-                    .extension()
-                    .is_some_and(|ext| ext == SERVER_SUFFIX_SHEET_FILE_NO_DOT)
-                && let Some(file_stem) = path.file_stem().and_then(|s| s.to_str())
-            {
-                // Create a new SheetName and add it to the result list
-                sheet_names.push(file_stem.to_string());
-            }
-        }
-
-        Ok(sheet_names)
-    }
-
-    /// Read a sheet from its name
-    ///
-    /// If the sheet information is successfully found in the vault,
-    /// it will be deserialized and read as a sheet.
-    /// This is the only correct way to obtain a sheet instance.
-    pub async fn sheet<'a>(&'a self, sheet_name: &SheetName) -> Result<Sheet<'a>, std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        // Get the path to the sheet file
-        let sheet_path = Sheet::sheet_path_with_name(self, &sheet_name);
-
-        // Ensure the sheet file exists
-        if !sheet_path.exists() {
-            // If the sheet does not exist, try to restore it from the trash
-            if self.restore_sheet(&sheet_name).await.is_err() {
-                // If restoration fails, return an error
-                return Err(Error::new(
-                    std::io::ErrorKind::NotFound,
-                    format!("Sheet `{}` not found!", sheet_name),
-                ));
-            }
-        }
-
-        // Read the sheet data from the file
-        let data = SheetData::read_from(sheet_path).await?;
-
-        Ok(Sheet {
-            name: sheet_name.clone(),
-            data,
-            vault_reference: self,
-        })
-    }
-
-    /// Create a sheet locally and return the sheet instance
-    ///
-    /// This method creates a new sheet in the vault with the given name and holder.
-    /// It will verify that the member exists and that the sheet doesn't already exist
-    /// before creating the sheet file with default empty data.
-    pub async fn create_sheet<'a>(
-        &'a self,
-        sheet_name: &SheetName,
-        holder: &MemberId,
-    ) -> Result<Sheet<'a>, std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        // Ensure member exists
-        if !self.member_cfg_path(holder).exists() {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Member `{}` not found!", &holder),
-            ));
-        }
-
-        // Ensure sheet does not already exist
-        let sheet_file_path = Sheet::sheet_path_with_name(self, &sheet_name);
-        if sheet_file_path.exists() {
-            return Err(Error::new(
-                std::io::ErrorKind::AlreadyExists,
-                format!("Sheet `{}` already exists!", &sheet_name),
-            ));
-        }
-
-        // Create the sheet file
-        let sheet_data = SheetData {
-            holder: Some(holder.clone()),
-            mapping: HashMap::new(),
-            id_mapping: None,
-            write_count: 0,
-        };
-        SheetData::write_to(&sheet_data, sheet_file_path).await?;
-
-        Ok(Sheet {
-            name: sheet_name,
-            data: sheet_data,
-            vault_reference: self,
-        })
-    }
-
-    /// Delete the sheet file from local disk by name
-    ///
-    /// This method will remove the sheet file with the given name from the vault.
-    /// It will verify that the sheet exists before attempting to delete it.
-    /// If the sheet is successfully deleted, it will return Ok(()).
-    ///
-    /// Warning: This operation is dangerous. Deleting a sheet will cause local workspaces
-    /// using this sheet to become invalid. Please ensure the sheet is not currently in use
-    /// and will not be used in the future.
-    ///
-    /// For a safer deletion method, consider using `delete_sheet_safety`.
-    ///
-    /// Note: This function is intended for server-side use only and should not be
-    /// arbitrarily called by other members to prevent unauthorized data deletion.
-    pub async fn delete_sheet(&self, sheet_name: &SheetName) -> Result<(), std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        // Ensure sheet exists
-        let sheet_file_path = Sheet::sheet_path_with_name(self, &sheet_name);
-        if !sheet_file_path.exists() {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Sheet `{}` not found!", &sheet_name),
-            ));
-        }
-
-        // Delete the sheet file
-        fs::remove_file(sheet_file_path).await?;
-
-        Ok(())
-    }
-
-    /// Safely delete the sheet
-    ///
-    /// The sheet will be moved to the trash directory, ensuring it does not appear in the
-    /// results of `sheets` and `sheet_names` methods.
-    /// However, if the sheet's holder attempts to access the sheet through the `sheet` method,
-    /// the system will automatically restore it from the trash directory.
-    /// This means: the sheet will only permanently remain in the trash directory,
-    /// waiting for manual cleanup by an administrator, when it is truly no longer in use.
-    ///
-    /// This is a safer deletion method because it provides the possibility of recovery,
-    /// avoiding irreversible data loss caused by accidental deletion.
-    ///
-    /// Note: This function is intended for server-side use only and should not be
-    /// arbitrarily called by other members to prevent unauthorized data deletion.
-    pub async fn delete_sheet_safely(&self, sheet_name: &SheetName) -> Result<(), std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        // Ensure the sheet exists
-        let sheet_file_path = Sheet::sheet_path_with_name(self, &sheet_name);
-        if !sheet_file_path.exists() {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Sheet `{}` not found!", &sheet_name),
-            ));
-        }
-
-        // Create the trash directory
-        let trash_dir = self.vault_path.join(".trash");
-        if !trash_dir.exists() {
-            fs::create_dir_all(&trash_dir).await?;
-        }
-
-        // Generate a unique filename in the trash
-        let timestamp = std::time::SystemTime::now()
-            .duration_since(std::time::UNIX_EPOCH)
-            .unwrap()
-            .as_millis();
-        let trash_file_name = format!(
-            "{}_{}.{}",
-            sheet_name, timestamp, SERVER_SUFFIX_SHEET_FILE_NO_DOT
-        );
-        let trash_path = trash_dir.join(trash_file_name);
-
-        // Move the sheet file to the trash
-        fs::rename(&sheet_file_path, &trash_path).await?;
-
-        Ok(())
-    }
-
-    /// Restore the sheet from the trash
-    ///
-    /// Restore the specified sheet from the trash to its original location, making it accessible normally.
-    pub async fn restore_sheet(&self, sheet_name: &SheetName) -> Result<(), std::io::Error> {
-        let sheet_name = snake_case!(sheet_name.clone());
-
-        // Search for matching files in the trash
-        let trash_dir = self.vault_path.join(".trash");
-        if !trash_dir.exists() {
-            return Err(Error::new(
-                std::io::ErrorKind::NotFound,
-                "Trash directory does not exist!".to_string(),
-            ));
-        }
-
-        let mut found_path = None;
-        for entry in std::fs::read_dir(&trash_dir)? {
-            let entry = entry?;
-            let path = entry.path();
-
-            if path.is_file()
-                && let Some(file_name) = path.file_stem().and_then(|s| s.to_str())
-            {
-                // Check if the filename starts with the sheet name
-                if file_name.starts_with(&sheet_name) {
-                    found_path = Some(path);
-                    break;
-                }
-            }
-        }
-
-        let trash_path = found_path.ok_or_else(|| {
-            Error::new(
-                std::io::ErrorKind::NotFound,
-                format!("Sheet `{}` not found in trash!", &sheet_name),
-            )
-        })?;
-
-        // Restore the sheet to its original location
-        let original_path = Sheet::sheet_path_with_name(self, &sheet_name);
-        fs::rename(&trash_path, &original_path).await?;
-
-        Ok(())
-    }
-}
diff --git a/crates/vcs_data/src/data/vault/virtual_file.rs b/crates/vcs_data/src/data/vault/virtual_file.rs
deleted file mode 100644
index 8dbcb5d..0000000
--- a/crates/vcs_data/src/data/vault/virtual_file.rs
+++ /dev/null
@@ -1,506 +0,0 @@
-use std::{
-    collections::HashMap,
-    io::{Error, ErrorKind},
-    path::PathBuf,
-};
-
-use cfg_file::{ConfigFile, config::ConfigFile};
-use serde::{Deserialize, Serialize};
-use string_proc::{dot_case, snake_case};
-use tcp_connection::instance::ConnectionInstance;
-use tokio::fs;
-use uuid::Uuid;
-
-use crate::{
-    constants::{
-        SERVER_FILE_VF_META, SERVER_FILE_VF_VERSION_INSTANCE, SERVER_PATH_VF_ROOT,
-        SERVER_PATH_VF_STORAGE, SERVER_PATH_VF_TEMP,
-    },
-    data::{member::MemberId, vault::Vault},
-};
-
-pub type VirtualFileId = String;
-pub type VirtualFileVersion = String;
-
-const VF_PREFIX: &str = "vf-";
-const ID_PARAM: &str = "{vf_id}";
-const ID_INDEX: &str = "{vf_index}";
-const VERSION_PARAM: &str = "{vf_version}";
-const TEMP_NAME: &str = "{temp_name}";
-
-pub struct VirtualFile<'a> {
-    /// Unique identifier for the virtual file
-    id: VirtualFileId,
-
-    /// Reference of Vault
-    current_vault: &'a Vault,
-}
-
-#[derive(Default, Clone, Serialize, Deserialize, ConfigFile)]
-pub struct VirtualFileMeta {
-    /// Current version of the virtual file
-    #[serde(rename = "ver")]
-    current_version: VirtualFileVersion,
-
-    /// The member who holds the edit right of the file
-    #[serde(rename = "holder")]
-    hold_member: MemberId,
-
-    /// Description of each version
-    #[serde(rename = "descs")]
-    version_description: HashMap<VirtualFileVersion, VirtualFileVersionDescription>,
-
-    /// Histories
-    #[serde(rename = "histories")]
-    histories: Vec<VirtualFileVersion>,
-}
-
-#[derive(Debug, Default, Clone, Serialize, Deserialize)]
-pub struct VirtualFileVersionDescription {
-    /// The member who created this version
-    #[serde(rename = "creator")]
-    pub creator: MemberId,
-
-    /// The description of this version
-    #[serde(rename = "desc")]
-    pub description: String,
-}
-
-impl VirtualFileVersionDescription {
-    /// Create a new version description
-    pub fn new(creator: MemberId, description: String) -> Self {
-        Self {
-            creator,
-            description,
-        }
-    }
-}
-
-/// Virtual File Operations
-impl Vault {
-    /// Generate a temporary path for receiving
-    pub fn virtual_file_temp_path(&self) -> PathBuf {
-        let random_receive_name = format!("{}", uuid::Uuid::new_v4());
-        self.vault_path
-            .join(SERVER_PATH_VF_TEMP.replace(TEMP_NAME, &random_receive_name))
-    }
-
-    /// Get the directory where virtual files are stored
-    pub fn virtual_file_storage_dir(&self) -> PathBuf {
-        self.vault_path().join(SERVER_PATH_VF_ROOT)
-    }
-
-    /// Get the directory where a specific virtual file is stored
-    pub fn virtual_file_dir(&self, id: &VirtualFileId) -> Result<PathBuf, std::io::Error> {
-        Ok(self.vault_path().join(
-            SERVER_PATH_VF_STORAGE
-                .replace(ID_PARAM, &id.to_string())
-                .replace(ID_INDEX, &Self::vf_index(id)?),
-        ))
-    }
-
-    // Generate index path of virtual file
-    fn vf_index(id: &VirtualFileId) -> Result<String, std::io::Error> {
-        // Remove VF_PREFIX if present
-        let id_str = if let Some(stripped) = id.strip_prefix(VF_PREFIX) {
-            stripped
-        } else {
-            id
-        };
-
-        // Extract the first part before the first hyphen
-        let first_part = id_str.split('-').next().ok_or_else(|| {
-            std::io::Error::new(
-                std::io::ErrorKind::InvalidInput,
-                "Invalid virtual file ID format: no hyphen found",
-            )
-        })?;
-
-        // Ensure the first part has at least 4 characters
-        if first_part.len() < 4 {
-            return Err(std::io::Error::new(
-                std::io::ErrorKind::InvalidInput,
-                "Invalid virtual file ID format: first part must have at least 4 characters",
-            ))?;
-        }
-
-        // Take only the first 4 characters and split into two 2-character chunks
-        let first_four = &first_part[0..4];
-        let mut path = String::new();
-        for i in (0..first_four.len()).step_by(2) {
-            if i > 0 {
-                path.push('/');
-            }
-            path.push_str(&first_four[i..i + 2]);
-        }
-
-        Ok(path)
-    }
-
-    /// Get the directory where a specific virtual file's metadata is stored
-    pub fn virtual_file_real_path(
-        &self,
-        id: &VirtualFileId,
-        version: &VirtualFileVersion,
-    ) -> PathBuf {
-        self.vault_path().join(
-            SERVER_FILE_VF_VERSION_INSTANCE
-                .replace(ID_PARAM, &id.to_string())
-                .replace(ID_INDEX, &Self::vf_index(id).unwrap_or_default())
-                .replace(VERSION_PARAM, &version.to_string()),
-        )
-    }
-
-    /// Get the directory where a specific virtual file's metadata is stored
-    pub fn virtual_file_meta_path(&self, id: &VirtualFileId) -> PathBuf {
-        self.vault_path().join(
-            SERVER_FILE_VF_META
-                .replace(ID_PARAM, &id.to_string())
-                .replace(ID_INDEX, &Self::vf_index(id).unwrap_or_default()),
-        )
-    }
-
-    /// Get the virtual file with the given ID
-    pub fn virtual_file(&self, id: &VirtualFileId) -> Result<VirtualFile<'_>, std::io::Error> {
-        let dir = self.virtual_file_dir(id);
-        if dir?.exists() {
-            Ok(VirtualFile {
-                id: id.clone(),
-                current_vault: self,
-            })
-        } else {
-            Err(std::io::Error::new(
-                std::io::ErrorKind::NotFound,
-                "Cannot found virtual file!",
-            ))
-        }
-    }
-
-    /// Get the meta data of the virtual file with the given ID
-    pub async fn virtual_file_meta(
-        &self,
-        id: &VirtualFileId,
-    ) -> Result<VirtualFileMeta, std::io::Error> {
-        let dir = self.virtual_file_meta_path(id);
-        let metadata = VirtualFileMeta::read_from(dir).await?;
-        Ok(metadata)
-    }
-
-    /// Write the meta data of the virtual file with the given ID
-    pub async fn write_virtual_file_meta(
-        &self,
-        id: &VirtualFileId,
-        meta: &VirtualFileMeta,
-    ) -> Result<(), std::io::Error> {
-        let dir = self.virtual_file_meta_path(id);
-        VirtualFileMeta::write_to(meta, dir).await?;
-        Ok(())
-    }
-
-    /// Create a virtual file from a connection instance
-    ///
-    /// It's the only way to create virtual files!
-    ///
-    /// When the target machine executes `write_file`, use this function instead of `read_file`,
-    ///    and provide the member ID of the transmitting member.
-    ///
-    /// The system will automatically receive the file and
-    ///    create the virtual file.
-    pub async fn create_virtual_file_from_connection(
-        &self,
-        instance: &mut ConnectionInstance,
-        member_id: &MemberId,
-    ) -> Result<VirtualFileId, std::io::Error> {
-        const FIRST_VERSION: &str = "0.1.0";
-        let receive_path = self.virtual_file_temp_path();
-        let new_id = format!("{}{}", VF_PREFIX, Uuid::new_v4());
-        let move_path = self.virtual_file_real_path(&new_id, &FIRST_VERSION.to_string());
-
-        match instance.read_file(receive_path.clone()).await {
-            Ok(_) => {
-                // Read successful, create virtual file
-                // Create default version description
-                let mut version_description =
-                    HashMap::<VirtualFileVersion, VirtualFileVersionDescription>::new();
-                version_description.insert(
-                    FIRST_VERSION.to_string(),
-                    VirtualFileVersionDescription {
-                        creator: member_id.clone(),
-                        description: "Track".to_string(),
-                    },
-                );
-                // Create metadata
-                let mut meta = VirtualFileMeta {
-                    current_version: FIRST_VERSION.to_string(),
-                    hold_member: member_id.clone(), // The holder of the newly created virtual file is the creator by default
-                    version_description,
-                    histories: Vec::default(),
-                };
-
-                // Add first version
-                meta.histories.push(FIRST_VERSION.to_string());
-
-                // Write metadata to file
-                VirtualFileMeta::write_to(&meta, self.virtual_file_meta_path(&new_id)).await?;
-
-                // Move temp file to virtual file directory
-                if let Some(parent) = move_path.parent()
-                    && !parent.exists()
-                {
-                    fs::create_dir_all(parent).await?;
-                }
-                fs::rename(receive_path, move_path).await?;
-
-                Ok(new_id)
-            }
-            Err(e) => {
-                // Read failed, remove temp file.
-                if receive_path.exists() {
-                    fs::remove_file(receive_path).await?;
-                }
-
-                Err(Error::other(e))
-            }
-        }
-    }
-
-    /// Update a virtual file from a connection instance
-    ///
-    /// It's the only way to update virtual files!
-    /// When the target machine executes `write_file`, use this function instead of `read_file`,
-    ///    and provide the member ID of the transmitting member.
-    ///
-    /// The system will automatically receive the file and
-    ///    update the virtual file.
-    ///
-    /// Note: The specified member must hold the edit right of the file,
-    ///    otherwise the file reception will not be allowed.
-    ///
-    /// Make sure to obtain the edit right of the file before calling this function.
-    pub async fn update_virtual_file_from_connection(
-        &self,
-        instance: &mut ConnectionInstance,
-        member: &MemberId,
-        virtual_file_id: &VirtualFileId,
-        new_version: &VirtualFileVersion,
-        description: VirtualFileVersionDescription,
-    ) -> Result<(), std::io::Error> {
-        let new_version = dot_case!(new_version.clone());
-        let mut meta = self.virtual_file_meta(virtual_file_id).await?;
-
-        // Check if the member has edit right
-        self.check_virtual_file_edit_right(member, virtual_file_id)
-            .await?;
-
-        // Check if the new version already exists
-        if meta.version_description.contains_key(&new_version) {
-            return Err(Error::new(
-                ErrorKind::AlreadyExists,
-                format!(
-                    "Version `{}` already exists for virtual file `{}`",
-                    new_version, virtual_file_id
-                ),
-            ));
-        }
-
-        // Verify success
-        let receive_path = self.virtual_file_temp_path();
-        let move_path = self.virtual_file_real_path(virtual_file_id, &new_version);
-
-        match instance.read_file(receive_path.clone()).await {
-            Ok(_) => {
-                // Read success, move temp file to real path.
-                fs::rename(receive_path, move_path).await?;
-
-                // Update metadata
-                meta.current_version = new_version.clone();
-                meta.version_description
-                    .insert(new_version.clone(), description);
-                meta.histories.push(new_version);
-                VirtualFileMeta::write_to(&meta, self.virtual_file_meta_path(virtual_file_id))
-                    .await?;
-
-                Ok(())
-            }
-            Err(e) => {
-                // Read failed, remove temp file.
-                if receive_path.exists() {
-                    fs::remove_file(receive_path).await?;
-                }
-
-                Err(Error::other(e))
-            }
-        }
-    }
-
-    /// Update virtual file from existing version
-    ///
-    /// This operation creates a new version based on the specified old version file instance.
-    /// The new version will retain the same version name as the old version, but use a different version number.
-    /// After the update, this version will be considered newer than the original version when comparing versions.
-    pub async fn update_virtual_file_from_exist_version(
-        &self,
-        member: &MemberId,
-        virtual_file_id: &VirtualFileId,
-        old_version: &VirtualFileVersion,
-    ) -> Result<(), std::io::Error> {
-        let old_version = snake_case!(old_version.clone());
-        let mut meta = self.virtual_file_meta(virtual_file_id).await?;
-
-        // Check if the member has edit right
-        self.check_virtual_file_edit_right(member, virtual_file_id)
-            .await?;
-
-        // Ensure virtual file exist
-        let Ok(_) = self.virtual_file(virtual_file_id) else {
-            return Err(Error::new(
-                ErrorKind::NotFound,
-                format!("Virtual file `{}` not found!", virtual_file_id),
-            ));
-        };
-
-        // Ensure version exist
-        if !meta.version_exists(&old_version) {
-            return Err(Error::new(
-                ErrorKind::NotFound,
-                format!("Version `{}` not found!", old_version),
-            ));
-        }
-
-        // Ok, Create new version
-        meta.current_version = old_version.clone();
-        meta.histories.push(old_version);
-        VirtualFileMeta::write_to(&meta, self.virtual_file_meta_path(virtual_file_id)).await?;
-
-        Ok(())
-    }
-
-    /// Grant a member the edit right for a virtual file
-    /// This operation takes effect immediately upon success
-    pub async fn grant_virtual_file_edit_right(
-        &self,
-        member_id: &MemberId,
-        virtual_file_id: &VirtualFileId,
-    ) -> Result<(), std::io::Error> {
-        let mut meta = self.virtual_file_meta(virtual_file_id).await?;
-        meta.hold_member = member_id.clone();
-        self.write_virtual_file_meta(virtual_file_id, &meta).await
-    }
-
-    /// Check if a member has the edit right for a virtual file
-    pub async fn has_virtual_file_edit_right(
-        &self,
-        member_id: &MemberId,
-        virtual_file_id: &VirtualFileId,
-    ) -> Result<bool, std::io::Error> {
-        let meta = self.virtual_file_meta(virtual_file_id).await?;
-        Ok(meta.hold_member.eq(member_id))
-    }
-
-    /// Check if a member has the edit right for a virtual file and return Result
-    /// Returns Ok(()) if the member has edit right, otherwise returns PermissionDenied error
-    pub async fn check_virtual_file_edit_right(
-        &self,
-        member_id: &MemberId,
-        virtual_file_id: &VirtualFileId,
-    ) -> Result<(), std::io::Error> {
-        if !self
-            .has_virtual_file_edit_right(member_id, virtual_file_id)
-            .await?
-        {
-            return Err(Error::new(
-                ErrorKind::PermissionDenied,
-                format!(
-                    "Member `{}` not allowed to update virtual file `{}`",
-                    member_id, virtual_file_id
-                ),
-            ));
-        }
-        Ok(())
-    }
-
-    /// Revoke the edit right for a virtual file from the current holder
-    /// This operation takes effect immediately upon success
-    pub async fn revoke_virtual_file_edit_right(
-        &self,
-        virtual_file_id: &VirtualFileId,
-    ) -> Result<(), std::io::Error> {
-        let mut meta = self.virtual_file_meta(virtual_file_id).await?;
-        meta.hold_member = String::default();
-        self.write_virtual_file_meta(virtual_file_id, &meta).await
-    }
-}
-
-impl<'a> VirtualFile<'a> {
-    /// Get id of VirtualFile
-    pub fn id(&self) -> VirtualFileId {
-        self.id.clone()
-    }
-
-    /// Read metadata of VirtualFile
-    pub async fn read_meta(&self) -> Result<VirtualFileMeta, std::io::Error> {
-        self.current_vault.virtual_file_meta(&self.id).await
-    }
-}
-
-impl VirtualFileMeta {
-    /// Get all versions of the virtual file
-    pub fn versions(&self) -> &Vec<VirtualFileVersion> {
-        &self.histories
-    }
-
-    /// Get the latest version of the virtual file
-    pub fn version_latest(&self) -> VirtualFileVersion {
-        // After creating a virtual file in `update_virtual_file_from_connection`,
-        // the Vec will never be empty, so unwrap is allowed here
-        self.histories.last().unwrap().clone()
-    }
-
-    /// Get the total number of versions for this virtual file
-    pub fn version_len(&self) -> i32 {
-        self.histories.len() as i32
-    }
-
-    /// Check if a specific version exists
-    /// Returns true if the version exists, false otherwise
-    pub fn version_exists(&self, version: &VirtualFileVersion) -> bool {
-        self.versions().iter().any(|v| v == version)
-    }
-
-    /// Get the version number (index) for a given version name
-    /// Returns None if the version doesn't exist
-    pub fn version_num(&self, version: &VirtualFileVersion) -> Option<i32> {
-        self.histories
-            .iter()
-            .rev()
-            .position(|v| v == version)
-            .map(|pos| (self.histories.len() - 1 - pos) as i32)
-    }
-
-    /// Get the version name for a given version number (index)
-    /// Returns None if the version number is out of range
-    pub fn version_name(&self, version_num: i32) -> Option<VirtualFileVersion> {
-        self.histories.get(version_num as usize).cloned()
-    }
-
-    /// Get the member who holds the edit right of the file
-    pub fn hold_member(&self) -> &MemberId {
-        &self.hold_member
-    }
-
-    /// Get the version descriptions for all versions
-    pub fn version_descriptions(
-        &self,
-    ) -> &HashMap<VirtualFileVersion, VirtualFileVersionDescription> {
-        &self.version_description
-    }
-
-    /// Get the version description for a given version
-    pub fn version_description(
-        &self,
-        version: VirtualFileVersion,
-    ) -> Option<&VirtualFileVersionDescription> {
-        let desc = self.version_descriptions();
-        desc.get(&version)
-    }
-}
diff --git a/crates/vcs_data/src/lib.rs b/crates/vcs_data/src/lib.rs
deleted file mode 100644
index 1b41391..0000000
--- a/crates/vcs_data/src/lib.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-pub mod constants;
-pub mod current;
-
-#[allow(dead_code)]
-pub mod data;
diff --git a/crates/vcs_data/todo.md b/crates/vcs_data/todo.md
deleted file mode 100644
index 3c7e0c0..0000000
--- a/crates/vcs_data/todo.md
+++ /dev/null
@@ -1,31 +0,0 @@
-| 类别 | 项 | 可完成性 | 已完成 |
-|----------|----|----------|--------|
-| 本地文件 | 设置上游服务器（仅设置，不会连接和修改染色标识） | y | |
-| 本地文件 | 验证连接、权限，并为当前工作区染色（若已染色，则无法连接不同标识的服务器） | y | |
-| 本地文件 | 进入表 （否则无法做任何操作） | | |
-| 本地文件 | 退出表 （文件将会从当前目录移出，等待下次进入时还原） | | |
-| 本地文件 | 去色 - 断开与上游服务器的关联 | y | |
-| 本地文件 | 跟踪本地文件的移动、重命名，立刻同步至表 | | |
-| 本地文件 | 扫描本地文件结构，标记变化 | | |
-| 本地文件 | 通过本地暂存的表索引搜索文件 | | |
-| 本地文件 | 查询本地某个文件的状态 | | |
-| 本地文件 | 查询当前目录的状态 | | |
-| 本地文件 | 查询工作区状态 | | |
-| 本地文件 | 将本地所有文件更新到最新状态 | | |
-| 本地文件 | 提交所有产生变化的自身所属文件 | | |
-| 表 | 表查看 - 指定表并查看结构 | | |
-| 表 | 从参照表拉入文件项目 | | |
-| 表 | 将文件项目（或多个）导出到指定表 | | |
-| 表 | 查看导入请求 | | |
-| 表 | 在某个本地地址同意并导入文件 | | |
-| 表 | 拒绝某个、某些或所有导入请求 | | |
-| 表 | 删除表中的映射，但要确保实际文件已被移除 (忽略文件) | | |
-| 表 | 放弃表，所有者消失，下一个切换至表的人获得（放弃需要确保表中没有任何文件是所有者持有的）（替代目前的安全删除） | | |
-| 虚拟文件 | 跟踪本地某些文件，并将其创建为虚拟文件，然后添加到自己的表 | | |
-| 虚拟文件 | 根据本地文件的目录查找虚拟文件，并为自己获得所有权（需要确保版本和上游同步才可） | | |
-| 虚拟文件 | 根据本地文件的目录查找虚拟文件，并放弃所有权（需要确保和上游同步才可） | | |
-| 虚拟文件 | 根据本地文件的目录查找虚拟文件，并定向到指定的存在的老版本 | | |
-
-
-？为什么虚拟文件不能删除：虚拟文件的唯一删除方式就是，没有人再用他
-？为什么没有删除表：同理，表权限可以转移，但是删除只能等待定期清除无主人的表
diff --git a/crates/vcs_data/vcs_data_test/Cargo.toml b/crates/vcs_data/vcs_data_test/Cargo.toml
deleted file mode 100644
index f6caa07..0000000
--- a/crates/vcs_data/vcs_data_test/Cargo.toml
+++ /dev/null
@@ -1,13 +0,0 @@
-[package]
-name = "vcs_data_test"
-edition = "2024"
-version.workspace = true
-
-[dependencies]
-tcp_connection = { path = "../../utils/tcp_connection" }
-tcp_connection_test = { path = "../../utils/tcp_connection/tcp_connection_test" }
-cfg_file = { path = "../../utils/cfg_file", features = ["default"] }
-vcs_data = { path = "../../vcs_data" }
-
-# Async & Networking
-tokio = { version = "1.48.0", features = ["full"] }
diff --git a/crates/vcs_data/vcs_data_test/lib.rs b/crates/vcs_data/vcs_data_test/lib.rs
deleted file mode 100644
index 5b65941..0000000
--- a/crates/vcs_data/vcs_data_test/lib.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-use vcs_service::{action::Action, action_pool::ActionPool};
-
-use crate::actions::test::FindMemberInServer;
-
-pub mod constants;
-pub mod current;
-
-#[allow(dead_code)]
-pub mod data;
-
-pub mod actions;
diff --git a/crates/vcs_data/vcs_data_test/src/lib.rs b/crates/vcs_data/vcs_data_test/src/lib.rs
deleted file mode 100644
index ced2d3d..0000000
--- a/crates/vcs_data/vcs_data_test/src/lib.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-use std::{env::current_dir, path::PathBuf};
-
-use tokio::fs;
-
-#[cfg(test)]
-pub mod test_vault_setup_and_member_register;
-
-#[cfg(test)]
-pub mod test_virtual_file_creation_and_update;
-
-#[cfg(test)]
-pub mod test_local_workspace_setup_and_account_management;
-
-#[cfg(test)]
-pub mod test_sheet_creation_management_and_persistence;
-
-#[cfg(test)]
-pub mod test_sheet_share_creation_and_management;
-
-pub async fn get_test_dir(area: &str) -> Result<PathBuf, std::io::Error> {
-    let dir = current_dir()?.join(".temp").join("test").join(area);
-    if !dir.exists() {
-        std::fs::create_dir_all(&dir)?;
-    } else {
-        // Regenerate existing directory
-        fs::remove_dir_all(&dir).await?;
-        fs::create_dir_all(&dir).await?;
-    }
-    Ok(dir)
-}
diff --git a/crates/vcs_data/vcs_data_test/src/test_local_workspace_setup_and_account_management.rs b/crates/vcs_data/vcs_data_test/src/test_local_workspace_setup_and_account_management.rs
deleted file mode 100644
index 8fa2676..0000000
--- a/crates/vcs_data/vcs_data_test/src/test_local_workspace_setup_and_account_management.rs
+++ /dev/null
@@ -1,248 +0,0 @@
-use std::io::Error;
-
-use cfg_file::config::ConfigFile;
-use vcs_data::{
-    constants::{CLIENT_FILE_TODOLIST, CLIENT_FILE_WORKSPACE, USER_FILE_KEY, USER_FILE_MEMBER},
-    data::{
-        local::{LocalWorkspace, config::LocalConfig},
-        member::Member,
-        user::UserDirectory,
-    },
-};
-
-use crate::get_test_dir;
-
-#[tokio::test]
-async fn test_local_workspace_setup_and_account_management() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("local_workspace_account_management").await?;
-
-    // Setup local workspace
-    LocalWorkspace::setup_local_workspace(dir.clone()).await?;
-
-    // Check if the following files are created in `dir`:
-    // Files: CLIENT_FILE_WORKSPACE, CLIENT_FILE_README
-    assert!(dir.join(CLIENT_FILE_WORKSPACE).exists());
-    assert!(dir.join(CLIENT_FILE_TODOLIST).exists());
-
-    // Get local workspace
-    let config = LocalConfig::read_from(dir.join(CLIENT_FILE_WORKSPACE)).await?;
-    let Some(_local_workspace) = LocalWorkspace::init(config, &dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "Local workspace not found!",
-        ));
-    };
-
-    // Create user directory from workspace path
-    let Some(user_directory) = UserDirectory::from_path(&dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "User directory not found!",
-        ));
-    };
-
-    // Test account registration
-    let member_id = "test_account";
-    let member = Member::new(member_id);
-
-    // Register account
-    user_directory.register_account(member.clone()).await?;
-
-    // Check if the account config file exists
-    assert!(
-        dir.join(USER_FILE_MEMBER.replace("{self_id}", member_id))
-            .exists()
-    );
-
-    // Test account retrieval
-    let retrieved_member = user_directory.account(&member_id.to_string()).await?;
-    assert_eq!(retrieved_member.id(), member.id());
-
-    // Test account IDs listing
-    let account_ids = user_directory.account_ids()?;
-    assert!(account_ids.contains(&member_id.to_string()));
-
-    // Test accounts listing
-    let accounts = user_directory.accounts().await?;
-    assert_eq!(accounts.len(), 1);
-    assert_eq!(accounts[0].id(), member.id());
-
-    // Test account existence check
-    assert!(user_directory.account_cfg(&member_id.to_string()).is_some());
-
-    // Test private key check (should be false initially)
-    assert!(!user_directory.has_private_key(&member_id.to_string()));
-
-    // Test account update
-    let mut updated_member = member.clone();
-    updated_member.set_metadata("email", "test@example.com");
-    user_directory
-        .update_account(updated_member.clone())
-        .await?;
-
-    // Verify update
-    let updated_retrieved = user_directory.account(&member_id.to_string()).await?;
-    assert_eq!(
-        updated_retrieved.metadata("email"),
-        Some(&"test@example.com".to_string())
-    );
-
-    // Test account removal
-    user_directory.remove_account(&member_id.to_string())?;
-
-    // Check if the account config file no longer exists
-    assert!(
-        !dir.join(USER_FILE_MEMBER.replace("{self_id}", member_id))
-            .exists()
-    );
-
-    // Check if account is no longer in the list
-    let account_ids_after_removal = user_directory.account_ids()?;
-    assert!(!account_ids_after_removal.contains(&member_id.to_string()));
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_account_private_key_management() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("account_private_key_management").await?;
-
-    // Create user directory
-    let Some(user_directory) = UserDirectory::from_path(&dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "User directory not found!",
-        ));
-    };
-
-    // Register account
-    let member_id = "test_account_with_key";
-    let member = Member::new(member_id);
-    user_directory.register_account(member).await?;
-
-    // Create a dummy private key file for testing
-    let private_key_path = dir.join(USER_FILE_KEY.replace("{self_id}", member_id));
-    std::fs::create_dir_all(private_key_path.parent().unwrap())?;
-    std::fs::write(&private_key_path, "dummy_private_key_content")?;
-
-    // Test private key existence check
-    assert!(user_directory.has_private_key(&member_id.to_string()));
-
-    // Test private key path retrieval
-    assert!(
-        user_directory
-            .account_private_key(&member_id.to_string())
-            .is_some()
-    );
-
-    // Remove account (should also remove private key)
-    user_directory.remove_account(&member_id.to_string())?;
-
-    // Check if private key file is also removed
-    assert!(!private_key_path.exists());
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_multiple_account_management() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("multiple_account_management").await?;
-
-    // Create user directory
-    let Some(user_directory) = UserDirectory::from_path(&dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "User directory not found!",
-        ));
-    };
-
-    // Register multiple accounts
-    let account_names = vec!["alice", "bob", "charlie"];
-
-    for name in &account_names {
-        user_directory.register_account(Member::new(*name)).await?;
-    }
-
-    // Test account IDs listing
-    let account_ids = user_directory.account_ids()?;
-    assert_eq!(account_ids.len(), 3);
-
-    for name in &account_names {
-        assert!(account_ids.contains(&name.to_string()));
-    }
-
-    // Test accounts listing
-    let accounts = user_directory.accounts().await?;
-    assert_eq!(accounts.len(), 3);
-
-    // Remove one account
-    user_directory.remove_account(&"bob".to_string())?;
-
-    // Verify removal
-    let account_ids_after_removal = user_directory.account_ids()?;
-    assert_eq!(account_ids_after_removal.len(), 2);
-    assert!(!account_ids_after_removal.contains(&"bob".to_string()));
-    assert!(account_ids_after_removal.contains(&"alice".to_string()));
-    assert!(account_ids_after_removal.contains(&"charlie".to_string()));
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_account_registration_duplicate_prevention() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("account_duplicate_prevention").await?;
-
-    // Create user directory
-    let Some(user_directory) = UserDirectory::from_path(&dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "User directory not found!",
-        ));
-    };
-
-    // Register account
-    let member_id = "duplicate_test";
-    user_directory
-        .register_account(Member::new(member_id))
-        .await?;
-
-    // Try to register same account again - should fail
-    let result = user_directory
-        .register_account(Member::new(member_id))
-        .await;
-    assert!(result.is_err());
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_nonexistent_account_operations() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("nonexistent_account_operations").await?;
-
-    // Create user directory
-    let Some(user_directory) = UserDirectory::from_path(&dir) else {
-        return Err(Error::new(
-            std::io::ErrorKind::NotFound,
-            "User directory not found!",
-        ));
-    };
-
-    // Try to read non-existent account - should fail
-    let result = user_directory.account(&"nonexistent".to_string()).await;
-    assert!(result.is_err());
-
-    // Try to update non-existent account - should fail
-    let result = user_directory
-        .update_account(Member::new("nonexistent"))
-        .await;
-    assert!(result.is_err());
-
-    // Try to remove non-existent account - should succeed (idempotent)
-    let result = user_directory.remove_account(&"nonexistent".to_string());
-    assert!(result.is_ok());
-
-    // Check private key for non-existent account - should be false
-    assert!(!user_directory.has_private_key(&"nonexistent".to_string()));
-
-    Ok(())
-}
diff --git a/crates/vcs_data/vcs_data_test/src/test_sheet_creation_management_and_persistence.rs b/crates/vcs_data/vcs_data_test/src/test_sheet_creation_management_and_persistence.rs
deleted file mode 100644
index 6683d06..0000000
--- a/crates/vcs_data/vcs_data_test/src/test_sheet_creation_management_and_persistence.rs
+++ /dev/null
@@ -1,275 +0,0 @@
-use std::io::Error;
-
-use cfg_file::config::ConfigFile;
-use vcs_data::{
-    constants::{SERVER_FILE_SHEET, SERVER_FILE_VAULT},
-    data::{
-        member::{Member, MemberId},
-        sheet::SheetName,
-        vault::{Vault, config::VaultConfig, virtual_file::VirtualFileId},
-    },
-};
-
-use crate::get_test_dir;
-
-#[tokio::test]
-async fn test_sheet_creation_management_and_persistence() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("sheet_management").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add a member to use as sheet holder
-    let member_id: MemberId = "test_member".to_string();
-    vault
-        .register_member_to_vault(Member::new(&member_id))
-        .await?;
-
-    // Test 1: Create a new sheet
-    let sheet_name: SheetName = "test_sheet".to_string();
-    let sheet = vault.create_sheet(&sheet_name, &member_id).await?;
-
-    // Verify sheet properties
-    assert_eq!(sheet.holder(), Some(&member_id));
-    assert_eq!(sheet.holder(), Some(&member_id));
-    assert!(sheet.mapping().is_empty());
-
-    // Verify sheet file was created
-    let sheet_path = dir.join(SERVER_FILE_SHEET.replace("{sheet_name}", &sheet_name));
-    assert!(sheet_path.exists());
-
-    // Test 2: Add mapping entries to the sheet
-    let mut sheet = vault.sheet(&sheet_name).await?;
-
-    // Add mapping entries for the files
-    let main_rs_path = vcs_data::data::sheet::SheetPathBuf::from("src/main.rs");
-    let lib_rs_path = vcs_data::data::sheet::SheetPathBuf::from("src/lib.rs");
-    let main_rs_id = VirtualFileId::new();
-    let lib_rs_id = VirtualFileId::new();
-
-    sheet
-        .add_mapping(
-            main_rs_path.clone(),
-            main_rs_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-    sheet
-        .add_mapping(lib_rs_path.clone(), lib_rs_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    // Verify mappings were added
-    assert_eq!(sheet.mapping().len(), 2);
-
-    // Test 3: Add more mapping entries
-    let mapping_path = vcs_data::data::sheet::SheetPathBuf::from("output/build.exe");
-    let virtual_file_id = VirtualFileId::new();
-
-    sheet
-        .add_mapping(
-            mapping_path.clone(),
-            virtual_file_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    // Verify mapping was added
-    assert_eq!(sheet.mapping().len(), 3);
-    assert_eq!(
-        sheet.mapping().get(&mapping_path).map(|meta| &meta.id),
-        Some(&virtual_file_id)
-    );
-
-    // Test 4: Persist sheet to disk
-    sheet.persist().await?;
-
-    // Verify persistence by reloading the sheet
-    let reloaded_sheet = vault.sheet(&sheet_name).await?;
-    assert_eq!(reloaded_sheet.holder(), Some(&member_id));
-    assert_eq!(reloaded_sheet.mapping().len(), 3);
-
-    // Test 5: Remove mapping entry
-    let mut sheet_for_removal = vault.sheet(&sheet_name).await?;
-    let _removed_virtual_file_id = sheet_for_removal.remove_mapping(&mapping_path).await;
-    // Don't check the return value since it depends on virtual file existence
-    assert_eq!(sheet_for_removal.mapping().len(), 2);
-
-    // Test 6: List all sheets in vault
-    let sheet_names = vault.sheet_names()?;
-    assert_eq!(sheet_names.len(), 2);
-    assert!(sheet_names.contains(&sheet_name));
-    assert!(sheet_names.contains(&"ref".to_string()));
-
-    let all_sheets = vault.sheets().await?;
-    assert_eq!(all_sheets.len(), 2);
-    // One sheet should be the test sheet, the other should be the ref sheet with host as holder
-    let test_sheet_holder = all_sheets
-        .iter()
-        .find(|s| s.holder() == Some(&member_id))
-        .map(|s| s.holder())
-        .unwrap();
-    let ref_sheet_holder = all_sheets
-        .iter()
-        .find(|s| s.holder() == Some(&"host".to_string()))
-        .map(|s| s.holder())
-        .unwrap();
-    assert_eq!(test_sheet_holder, Some(&member_id));
-    assert_eq!(ref_sheet_holder, Some(&"host".to_string()));
-
-    // Test 7: Safe deletion (move to trash)
-    vault.delete_sheet_safely(&sheet_name).await?;
-
-    // Verify sheet is not in normal listing but can be restored
-    let sheet_names_after_deletion = vault.sheet_names()?;
-    assert_eq!(sheet_names_after_deletion.len(), 1);
-    assert_eq!(sheet_names_after_deletion[0], "ref");
-
-    // Test 8: Restore sheet from trash
-    let restored_sheet = vault.sheet(&sheet_name).await?;
-    assert_eq!(restored_sheet.holder(), Some(&member_id));
-    assert_eq!(restored_sheet.holder(), Some(&member_id));
-
-    // Verify sheet is back in normal listing
-    let sheet_names_after_restore = vault.sheet_names()?;
-    assert_eq!(sheet_names_after_restore.len(), 2);
-    assert!(sheet_names_after_restore.contains(&sheet_name));
-    assert!(sheet_names_after_restore.contains(&"ref".to_string()));
-
-    // Test 9: Permanent deletion
-    vault.delete_sheet(&sheet_name).await?;
-
-    // Verify sheet is permanently gone
-    let sheet_names_final = vault.sheet_names()?;
-    assert_eq!(sheet_names_final.len(), 1);
-    assert_eq!(sheet_names_final[0], "ref");
-
-    // Attempt to access deleted sheet should fail
-    let result = vault.sheet(&sheet_name).await;
-    assert!(result.is_err());
-
-    // Clean up: Remove member
-    vault.remove_member_from_vault(&member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_sheet_error_conditions() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("sheet_error_conditions").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Test 1: Create sheet with non-existent member should fail
-    let non_existent_member: MemberId = "non_existent_member".to_string();
-    let sheet_name: SheetName = "test_sheet".to_string();
-
-    let result = vault.create_sheet(&sheet_name, &non_existent_member).await;
-    assert!(result.is_err());
-
-    // Add a member first
-    let member_id: MemberId = "test_member".to_string();
-    vault
-        .register_member_to_vault(Member::new(&member_id))
-        .await?;
-
-    // Test 2: Create duplicate sheet should fail
-    vault.create_sheet(&sheet_name, &member_id).await?;
-    let result = vault.create_sheet(&sheet_name, &member_id).await;
-    assert!(result.is_err());
-
-    // Test 3: Delete non-existent sheet should fail
-    let non_existent_sheet: SheetName = "non_existent_sheet".to_string();
-    let result = vault.delete_sheet(&non_existent_sheet).await;
-    assert!(result.is_err());
-
-    // Test 4: Safe delete non-existent sheet should fail
-    let result = vault.delete_sheet_safely(&non_existent_sheet).await;
-    assert!(result.is_err());
-
-    // Test 5: Restore non-existent sheet from trash should fail
-    let result = vault.restore_sheet(&non_existent_sheet).await;
-    assert!(result.is_err());
-
-    // Clean up
-    vault.remove_member_from_vault(&member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_sheet_data_serialization() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("sheet_serialization").await?;
-
-    // Test serialization by creating a sheet through the vault
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add a member
-    let member_id: MemberId = "test_member".to_string();
-    vault
-        .register_member_to_vault(Member::new(&member_id))
-        .await?;
-
-    // Create a sheet
-    let sheet_name: SheetName = "test_serialization_sheet".to_string();
-    let mut sheet = vault.create_sheet(&sheet_name, &member_id).await?;
-
-    // Add some mappings
-    let main_rs_path = vcs_data::data::sheet::SheetPathBuf::from("src/main.rs");
-    let lib_rs_path = vcs_data::data::sheet::SheetPathBuf::from("src/lib.rs");
-    let main_rs_id = VirtualFileId::new();
-    let lib_rs_id = VirtualFileId::new();
-
-    sheet
-        .add_mapping(
-            main_rs_path.clone(),
-            main_rs_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-    sheet
-        .add_mapping(lib_rs_path.clone(), lib_rs_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    // Add more mappings
-    let build_exe_id = VirtualFileId::new();
-
-    sheet
-        .add_mapping(
-            vcs_data::data::sheet::SheetPathBuf::from("output/build.exe"),
-            build_exe_id,
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    // Persist the sheet
-    sheet.persist().await?;
-
-    // Verify the sheet file was created
-    let sheet_path = dir.join(SERVER_FILE_SHEET.replace("{sheet_name}", &sheet_name));
-    assert!(sheet_path.exists());
-
-    // Clean up
-    vault.remove_member_from_vault(&member_id)?;
-
-    Ok(())
-}
diff --git a/crates/vcs_data/vcs_data_test/src/test_sheet_share_creation_and_management.rs b/crates/vcs_data/vcs_data_test/src/test_sheet_share_creation_and_management.rs
deleted file mode 100644
index 89891d6..0000000
--- a/crates/vcs_data/vcs_data_test/src/test_sheet_share_creation_and_management.rs
+++ /dev/null
@@ -1,631 +0,0 @@
-use std::io::Error;
-
-use cfg_file::config::ConfigFile;
-use vcs_data::{
-    constants::SERVER_FILE_VAULT,
-    data::{
-        member::{Member, MemberId},
-        sheet::{SheetName, SheetPathBuf},
-        vault::{
-            Vault,
-            config::VaultConfig,
-            sheet_share::{Share, ShareMergeMode, SheetShareId},
-            virtual_file::VirtualFileId,
-        },
-    },
-};
-
-use crate::get_test_dir;
-
-#[tokio::test]
-async fn test_share_creation_and_retrieval() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_creation").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add members
-    let sharer_id: MemberId = "sharer_member".to_string();
-    let target_member_id: MemberId = "target_member".to_string();
-
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-    vault
-        .register_member_to_vault(Member::new(&target_member_id))
-        .await?;
-
-    // Create source sheet for sharer
-    let source_sheet_name: SheetName = "source_sheet".to_string();
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-
-    // Create target sheet for target member
-    let target_sheet_name: SheetName = "target_sheet".to_string();
-    let _target_sheet = vault
-        .create_sheet(&target_sheet_name, &target_member_id)
-        .await?;
-
-    // Add mappings to source sheet
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-
-    let main_rs_path = SheetPathBuf::from("src/main.rs");
-    let lib_rs_path = SheetPathBuf::from("src/lib.rs");
-    let main_rs_id = VirtualFileId::from("main_rs_id_1");
-    let lib_rs_id = VirtualFileId::from("lib_rs_id_1");
-
-    source_sheet
-        .add_mapping(
-            main_rs_path.clone(),
-            main_rs_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-    source_sheet
-        .add_mapping(lib_rs_path.clone(), lib_rs_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    // Persist source sheet
-    source_sheet.persist().await?;
-
-    // Test 1: Share mappings from source sheet to target sheet
-    let description = "Test share of main.rs and lib.rs".to_string();
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-
-    source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![main_rs_path.clone(), lib_rs_path.clone()],
-            &sharer_id,
-            description.clone(),
-        )
-        .await?;
-
-    // Test 2: Get shares from target sheet
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-
-    let shares = target_sheet.get_shares().await?;
-
-    assert_eq!(shares.len(), 1, "Expected 1 share, found {}", shares.len());
-    let share = &shares[0];
-
-    assert_eq!(share.sharer, sharer_id);
-    assert_eq!(share.description, description);
-    assert_eq!(share.from_sheet, source_sheet_name);
-    assert_eq!(share.mappings.len(), 2);
-    assert!(share.mappings.contains_key(&main_rs_path));
-    assert!(share.mappings.contains_key(&lib_rs_path));
-    assert!(share.path.is_some());
-
-    // Test 3: Get specific share by ID
-    let share_id = Share::gen_share_id(&sharer_id);
-    let _specific_share = target_sheet.get_share(&share_id).await;
-
-    // Note: The share ID might not match exactly due to random generation,
-    // but we can verify the share exists by checking the shares list
-    assert!(shares.iter().any(|s| s.sharer == sharer_id));
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-    vault.remove_member_from_vault(&target_member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_merge_modes() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_merge_modes").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add members
-    let sharer_id: MemberId = "sharer".to_string();
-    let target_member_id: MemberId = "target".to_string();
-
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-    vault
-        .register_member_to_vault(Member::new(&target_member_id))
-        .await?;
-
-    // Create source and target sheets
-    let source_sheet_name: SheetName = "source".to_string();
-    let target_sheet_name: SheetName = "target".to_string();
-
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-    let _target_sheet = vault
-        .create_sheet(&target_sheet_name, &target_member_id)
-        .await?;
-
-    // Add mappings to source sheet
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-
-    let file1_path = SheetPathBuf::from("src/file1.rs");
-    let file2_path = SheetPathBuf::from("src/file2.rs");
-    let file1_id = VirtualFileId::from("file1_id_1");
-    let file2_id = VirtualFileId::from("file2_id_1");
-
-    source_sheet
-        .add_mapping(file1_path.clone(), file1_id.clone(), "1.0.0".to_string())
-        .await?;
-    source_sheet
-        .add_mapping(file2_path.clone(), file2_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    source_sheet.persist().await?;
-
-    // Share mappings
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-    source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![file1_path.clone(), file2_path.clone()],
-            &sharer_id,
-            "Test share".to_string(),
-        )
-        .await?;
-
-    // Get the share
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-    let shares = target_sheet.get_shares().await?;
-    assert_eq!(shares.len(), 1);
-    let share = shares[0].clone();
-
-    // Test 4: Safe mode merge (should succeed with no conflicts)
-    let result = target_sheet
-        .merge_share(share.clone(), ShareMergeMode::Safe)
-        .await;
-
-    assert!(
-        result.is_ok(),
-        "Safe mode should succeed with no conflicts "
-    );
-
-    // Verify mappings were added to target sheet
-    let updated_target_sheet = vault.sheet(&target_sheet_name).await?;
-    assert_eq!(updated_target_sheet.mapping().len(), 2);
-    assert!(updated_target_sheet.mapping().contains_key(&file1_path));
-    assert!(updated_target_sheet.mapping().contains_key(&file2_path));
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-    vault.remove_member_from_vault(&target_member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_merge_conflicts() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_conflicts").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add members
-    let sharer_id: MemberId = "sharer".to_string();
-    let target_member_id: MemberId = "target".to_string();
-
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-    vault
-        .register_member_to_vault(Member::new(&target_member_id))
-        .await?;
-
-    // Create source and target sheets
-    let source_sheet_name: SheetName = "source".to_string();
-    let target_sheet_name: SheetName = "target".to_string();
-
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-    let _target_sheet = vault
-        .create_sheet(&target_sheet_name, &target_member_id)
-        .await?;
-
-    // Add conflicting mappings to both sheets
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-    let mut target_sheet_mut = vault.sheet(&target_sheet_name).await?;
-
-    let conflicting_path = SheetPathBuf::from("src/conflicting.rs");
-    let source_file_id = VirtualFileId::from("source_file_id_1");
-    let target_file_id = VirtualFileId::from("target_file_id_1");
-
-    // Add same path with different IDs to both sheets (conflict)
-    source_sheet
-        .add_mapping(
-            conflicting_path.clone(),
-            source_file_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    target_sheet_mut
-        .add_mapping(
-            conflicting_path.clone(),
-            target_file_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    source_sheet.persist().await?;
-    target_sheet_mut.persist().await?;
-
-    // Share the conflicting mapping
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-    source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![conflicting_path.clone()],
-            &sharer_id,
-            "Conflicting share".to_string(),
-        )
-        .await?;
-
-    // Get the share
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-    let shares = target_sheet.get_shares().await?;
-    assert_eq!(shares.len(), 1);
-    let share = shares[0].clone();
-
-    // Test 5: Safe mode merge with conflict (should fail)
-    let target_sheet_clone = vault.sheet(&target_sheet_name).await?;
-    let result = target_sheet_clone
-        .merge_share(share.clone(), ShareMergeMode::Safe)
-        .await;
-
-    assert!(result.is_err(), "Safe mode should fail with conflicts");
-
-    // Test 6: Overwrite mode merge with conflict (should succeed)
-    let target_sheet_clone = vault.sheet(&target_sheet_name).await?;
-    let result = target_sheet_clone
-        .merge_share(share.clone(), ShareMergeMode::Overwrite)
-        .await;
-
-    assert!(
-        result.is_ok(),
-        "Overwrite mode should succeed with conflicts"
-    );
-
-    // Verify the mapping was overwritten
-    let updated_target_sheet = vault.sheet(&target_sheet_name).await?;
-    let mapping = updated_target_sheet.mapping().get(&conflicting_path);
-    assert!(mapping.is_some());
-    assert_eq!(mapping.unwrap().id, source_file_id); // Should be source's ID, not target's
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-    vault.remove_member_from_vault(&target_member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_skip_mode() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_skip_mode").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add members
-    let sharer_id: MemberId = "sharer".to_string();
-    let target_member_id: MemberId = "target".to_string();
-
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-    vault
-        .register_member_to_vault(Member::new(&target_member_id))
-        .await?;
-
-    // Create source and target sheets
-    let source_sheet_name: SheetName = "source".to_string();
-    let target_sheet_name: SheetName = "target".to_string();
-
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-    let _target_sheet = vault
-        .create_sheet(&target_sheet_name, &target_member_id)
-        .await?;
-
-    // Add mappings to both sheets
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-    let mut target_sheet_mut = vault.sheet(&target_sheet_name).await?;
-
-    let conflicting_path = SheetPathBuf::from("src/conflicting.rs");
-    let non_conflicting_path = SheetPathBuf::from("src/non_conflicting.rs");
-
-    let source_file_id = VirtualFileId::from("source_file_id_2");
-    let target_file_id = VirtualFileId::from("target_file_id_2");
-    let non_conflicting_id = VirtualFileId::from("non_conflicting_id_1");
-
-    // Add conflicting mapping to both sheets
-    source_sheet
-        .add_mapping(
-            conflicting_path.clone(),
-            source_file_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    target_sheet_mut
-        .add_mapping(
-            conflicting_path.clone(),
-            target_file_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    // Add non-conflicting mapping only to source
-    source_sheet
-        .add_mapping(
-            non_conflicting_path.clone(),
-            non_conflicting_id.clone(),
-            "1.0.0".to_string(),
-        )
-        .await?;
-
-    source_sheet.persist().await?;
-    target_sheet_mut.persist().await?;
-
-    // Share both mappings
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-    source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![conflicting_path.clone(), non_conflicting_path.clone()],
-            &sharer_id,
-            "Mixed share".to_string(),
-        )
-        .await?;
-
-    // Get the share
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-    let shares = target_sheet.get_shares().await?;
-    assert_eq!(shares.len(), 1);
-    let share = shares[0].clone();
-
-    // Test 7: Skip mode merge with conflict (should skip conflicting, add non-conflicting)
-    let result = target_sheet
-        .merge_share(share.clone(), ShareMergeMode::Skip)
-        .await;
-
-    assert!(result.is_ok(), "Skip mode should succeed");
-
-    // Verify only non-conflicting mapping was added
-    let updated_target_sheet = vault.sheet(&target_sheet_name).await?;
-
-    // Conflicting mapping should still have target's ID
-    let conflicting_mapping = updated_target_sheet.mapping().get(&conflicting_path);
-    assert!(conflicting_mapping.is_some());
-    assert_eq!(conflicting_mapping.unwrap().id, target_file_id);
-
-    // Non-conflicting mapping should be added
-    let non_conflicting_mapping = updated_target_sheet.mapping().get(&non_conflicting_path);
-    assert!(non_conflicting_mapping.is_some());
-    assert_eq!(non_conflicting_mapping.unwrap().id, non_conflicting_id);
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-    vault.remove_member_from_vault(&target_member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_removal() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_removal").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add members
-    let sharer_id: MemberId = "sharer".to_string();
-    let target_member_id: MemberId = "target".to_string();
-
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-    vault
-        .register_member_to_vault(Member::new(&target_member_id))
-        .await?;
-
-    // Create source and target sheets
-    let source_sheet_name: SheetName = "source".to_string();
-    let target_sheet_name: SheetName = "target".to_string();
-
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-    let _target_sheet = vault
-        .create_sheet(&target_sheet_name, &target_member_id)
-        .await?;
-
-    // Add mapping to source sheet
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-
-    let file_path = SheetPathBuf::from("src/file.rs");
-    let file_id = VirtualFileId::from("file_id_1");
-
-    source_sheet
-        .add_mapping(file_path.clone(), file_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    source_sheet.persist().await?;
-
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-    // Share mapping
-    source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![file_path.clone()],
-            &sharer_id,
-            "Test share for removal".to_string(),
-        )
-        .await?;
-
-    // Get the share
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-    let shares = target_sheet.get_shares().await?;
-    assert_eq!(shares.len(), 1);
-    let share = shares[0].clone();
-
-    // Test 8: Remove share
-    let result = share.remove().await;
-
-    // Check if removal succeeded or failed gracefully
-    match result {
-        Ok(_) => {
-            // Share was successfully removed
-            let shares_after_removal = target_sheet.get_shares().await?;
-            assert_eq!(shares_after_removal.len(), 0);
-        }
-        Err((returned_share, _error)) => {
-            // Share removal failed, but we got the share backZ
-            // Error message may vary, just check that we got an error
-            // The share should be returned in the error
-            assert_eq!(returned_share.sharer, sharer_id);
-        }
-    }
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-    vault.remove_member_from_vault(&target_member_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_error_conditions() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("share_errors").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add member
-    let sharer_id: MemberId = "sharer".to_string();
-    vault
-        .register_member_to_vault(Member::new(&sharer_id))
-        .await?;
-
-    // Create source sheet
-    let source_sheet_name: SheetName = "source".to_string();
-    let _source_sheet = vault.create_sheet(&source_sheet_name, &sharer_id).await?;
-
-    // Add mapping to source sheet
-    let mut source_sheet = vault.sheet(&source_sheet_name).await?;
-
-    let file_path = SheetPathBuf::from("src/file.rs");
-    let file_id = VirtualFileId::from("file_id_2");
-
-    source_sheet
-        .add_mapping(file_path.clone(), file_id.clone(), "1.0.0".to_string())
-        .await?;
-
-    source_sheet.persist().await?;
-
-    // Test 9: Share to non-existent sheet should fail
-    let non_existent_sheet: SheetName = "non_existent".to_string();
-    // Need to get the sheet again after persist
-    let source_sheet = vault.sheet(&source_sheet_name).await?;
-    let result = source_sheet
-        .share_mappings(
-            &non_existent_sheet,
-            vec![file_path.clone()],
-            &sharer_id,
-            "Test".to_string(),
-        )
-        .await;
-
-    assert!(result.is_err());
-
-    // Test 10: Share non-existent mapping should fail
-    let target_sheet_name: SheetName = "target".to_string();
-    let _target_sheet = vault.create_sheet(&target_sheet_name, &sharer_id).await?;
-
-    let non_existent_path = SheetPathBuf::from("src/non_existent.rs");
-    let result = source_sheet
-        .share_mappings(
-            &target_sheet_name,
-            vec![non_existent_path],
-            &sharer_id,
-            "Test".to_string(),
-        )
-        .await;
-
-    assert!(result.is_err());
-
-    // Test 11: Merge non-existent share should fail
-    let target_sheet = vault.sheet(&target_sheet_name).await?;
-    let non_existent_share_id: SheetShareId = "non_existent_share".to_string();
-    let result = target_sheet
-        .merge_share_by_id(&non_existent_share_id, ShareMergeMode::Safe)
-        .await;
-
-    assert!(result.is_err());
-
-    // Clean up
-    vault.remove_member_from_vault(&sharer_id)?;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_share_id_generation() -> Result<(), std::io::Error> {
-    // Test 12: Share ID generation
-    let sharer_id: MemberId = "test_sharer".to_string();
-
-    // Generate multiple IDs to ensure they're different
-    let id1 = Share::gen_share_id(&sharer_id);
-    let id2 = Share::gen_share_id(&sharer_id);
-    let id3 = Share::gen_share_id(&sharer_id);
-
-    // IDs should be different due to random component
-    assert_ne!(id1, id2);
-    assert_ne!(id1, id3);
-    assert_ne!(id2, id3);
-
-    // IDs should start with sharer name
-    assert!(id1.starts_with(&format!("test_sharer@")));
-    assert!(id2.starts_with(&format!("test_sharer@")));
-    assert!(id3.starts_with(&format!("test_sharer@")));
-
-    Ok(())
-}
diff --git a/crates/vcs_data/vcs_data_test/src/test_vault_setup_and_member_register.rs b/crates/vcs_data/vcs_data_test/src/test_vault_setup_and_member_register.rs
deleted file mode 100644
index 286a4a2..0000000
--- a/crates/vcs_data/vcs_data_test/src/test_vault_setup_and_member_register.rs
+++ /dev/null
@@ -1,67 +0,0 @@
-use std::io::Error;
-
-use cfg_file::config::ConfigFile;
-use vcs_data::{
-    constants::{
-        SERVER_FILE_MEMBER_INFO, SERVER_FILE_README, SERVER_FILE_VAULT, SERVER_PATH_MEMBER_PUB,
-        SERVER_PATH_MEMBERS, SERVER_PATH_SHEETS, SERVER_PATH_VF_ROOT,
-    },
-    data::{
-        member::Member,
-        vault::{Vault, config::VaultConfig},
-    },
-};
-
-use crate::get_test_dir;
-
-#[tokio::test]
-async fn test_vault_setup_and_member_register() -> Result<(), std::io::Error> {
-    let dir = get_test_dir("member_register").await?;
-
-    // Setup vault
-    Vault::setup_vault(dir.clone(), "TestVault").await?;
-
-    // Check if the following files and directories are created in `dir`:
-    // Files: SERVER_FILE_VAULT, SERVER_FILE_README
-    // Directories: SERVER_PATH_SHEETS,
-    //              SERVER_PATH_MEMBERS,
-    //              SERVER_PATH_MEMBER_PUB,
-    //              SERVER_PATH_VIRTUAL_FILE_ROOT
-    assert!(dir.join(SERVER_FILE_VAULT).exists());
-    assert!(dir.join(SERVER_FILE_README).exists());
-    assert!(dir.join(SERVER_PATH_SHEETS).exists());
-    assert!(dir.join(SERVER_PATH_MEMBERS).exists());
-    assert!(dir.join(SERVER_PATH_MEMBER_PUB).exists());
-    assert!(dir.join(SERVER_PATH_VF_ROOT).exists());
-
-    // Get vault
-    let config = VaultConfig::read_from(dir.join(SERVER_FILE_VAULT)).await?;
-    let Some(vault) = Vault::init(config, &dir) else {
-        return Err(Error::new(std::io::ErrorKind::NotFound, "Vault not found!"));
-    };
-
-    // Add member
-    let member_id = "test_member";
-    vault
-        .register_member_to_vault(Member::new(member_id))
-        .await?;
-
-    const ID_PARAM: &str = "{member_id}";
-
-    // Check if the member info file exists
-    assert!(
-        dir.join(SERVER_FILE_MEMBER_INFO.replace(ID_PARAM, member_id))
-            .exists()
-    );
-
-    // Remove member
-    vault.remove_member_from_vault(&member_id.to_string())?;
-
-    // Check if the member info file not exists
-    assert!(
-        !dir.join(SERVER_FILE_MEMBER_INFO.replace(ID_PARAM, member_id))
-            .exists()
-    );
-
-    Ok(())
-}
diff --git a/crates/vcs_data/vcs_data_test/src/test_virtual_file_creation_and_update.rs b/crates/vcs_data/vcs_data_test/src/test_virtual_file_creation_and_update.rs
deleted file mode 100644
index 2d9d393..0000000
--- a/crates/vcs_data/vcs_data_test/src/test_virtual_file_creation_and_update.rs
+++ /dev/null
@@ -1,162 +0,0 @@
-use std::time::Duration;
-
-use cfg_file::config::ConfigFile;
-use tcp_connection_test::{
-    handle::{ClientHandle, ServerHandle},
-    target::TcpServerTarget,
-    target_configure::ServerTargetConfig,
-};
-use tokio::{
-    join,
-    time::{sleep, timeout},
-};
-use vcs_data::{
-    constants::SERVER_FILE_VAULT,
-    data::{
-        member::Member,
-        vault::{Vault, config::VaultConfig, virtual_file::VirtualFileVersionDescription},
-    },
-};
-
-use crate::get_test_dir;
-
-struct VirtualFileCreateClientHandle;
-struct VirtualFileCreateServerHandle;
-
-impl ClientHandle<VirtualFileCreateServerHandle> for VirtualFileCreateClientHandle {
-    async fn process(mut instance: tcp_connection::instance::ConnectionInstance) {
-        let dir = get_test_dir("virtual_file_creation_and_update_2")
-            .await
-            .unwrap();
-        // Create first test file for virtual file creation
-        let test_content_1 = b"Test file content for virtual file creation";
-        let temp_file_path_1 = dir.join("test_virtual_file_1.txt");
-
-        tokio::fs::write(&temp_file_path_1, test_content_1)
-            .await
-            .unwrap();
-
-        // Send the first file to server for virtual file creation
-        instance.write_file(&temp_file_path_1).await.unwrap();
-
-        // Create second test file for virtual file update
-        let test_content_2 = b"Updated test file content for virtual file";
-        let temp_file_path_2 = dir.join("test_virtual_file_2.txt");
-
-        tokio::fs::write(&temp_file_path_2, test_content_2)
-            .await
-            .unwrap();
-
-        // Send the second file to server for virtual file update
-        instance.write_file(&temp_file_path_2).await.unwrap();
-    }
-}
-
-impl ServerHandle<VirtualFileCreateClientHandle> for VirtualFileCreateServerHandle {
-    async fn process(mut instance: tcp_connection::instance::ConnectionInstance) {
-        let dir = get_test_dir("virtual_file_creation_and_update")
-            .await
-            .unwrap();
-
-        // Setup vault
-        Vault::setup_vault(dir.clone(), "TestVault").await.unwrap();
-
-        // Read vault
-        let Some(vault) = Vault::init(
-            VaultConfig::read_from(dir.join(SERVER_FILE_VAULT))
-                .await
-                .unwrap(),
-            &dir,
-        ) else {
-            panic!("No vault found!");
-        };
-
-        // Register member
-        let member_id = "test_member";
-        vault
-            .register_member_to_vault(Member::new(member_id))
-            .await
-            .unwrap();
-
-        // Create visual file
-        let virtual_file_id = vault
-            .create_virtual_file_from_connection(&mut instance, &member_id.to_string())
-            .await
-            .unwrap();
-
-        // Grant edit right to member
-        vault
-            .grant_virtual_file_edit_right(&member_id.to_string(), &virtual_file_id)
-            .await
-            .unwrap();
-
-        // Update visual file
-        vault
-            .update_virtual_file_from_connection(
-                &mut instance,
-                &member_id.to_string(),
-                &virtual_file_id,
-                &"2".to_string(),
-                VirtualFileVersionDescription {
-                    creator: member_id.to_string(),
-                    description: "Update".to_string(),
-                },
-            )
-            .await
-            .unwrap();
-    }
-}
-
-#[tokio::test]
-async fn test_virtual_file_creation_and_update() -> Result<(), std::io::Error> {
-    let host = "localhost:5009";
-
-    // Server setup
-    let Ok(server_target) = TcpServerTarget::<
-        VirtualFileCreateClientHandle,
-        VirtualFileCreateServerHandle,
-    >::from_domain(host)
-    .await
-    else {
-        panic!("Test target built failed from a domain named `{}`", host);
-    };
-
-    // Client setup
-    let Ok(client_target) = TcpServerTarget::<
-        VirtualFileCreateClientHandle,
-        VirtualFileCreateServerHandle,
-    >::from_domain(host)
-    .await
-    else {
-        panic!("Test target built failed from a domain named `{}`", host);
-    };
-
-    let future_server = async move {
-        // Only process once
-        let configured_server = server_target.server_cfg(ServerTargetConfig::default().once());
-
-        // Listen here
-        let _ = configured_server.listen().await;
-    };
-
-    let future_client = async move {
-        // Wait for server start
-        let _ = sleep(Duration::from_secs_f32(1.5)).await;
-
-        // Connect here
-        let _ = client_target.connect().await;
-    };
-
-    let test_timeout = Duration::from_secs(15);
-
-    timeout(test_timeout, async { join!(future_client, future_server) })
-        .await
-        .map_err(|_| {
-            std::io::Error::new(
-                std::io::ErrorKind::TimedOut,
-                format!("Test timed out after {:?}", test_timeout),
-            )
-        })?;
-
-    Ok(())
-}