diff --git a/src/cli/contacts.rs b/src/cli/contacts.rs
index e52a30b..bc49dc7 100644
--- a/src/cli/contacts.rs
+++ b/src/cli/contacts.rs
@@ -3,8 +3,8 @@ use crate::ipc::Request;
 use super::transport;
 use super::output::{resolve, print_value};
 
-pub fn cmd_contacts(query: Option<String>, limit: usize, json: bool) -> Result<()> {
-    let resp = transport::send(Request::Contacts { query, limit })?;
+pub fn cmd_contacts(query: Option<String>, limit: usize, json: bool, tcp_addr: Option<&str>) -> Result<()> {
+    let resp = transport::send(Request::Contacts { query, limit }, tcp_addr)?;
     let contacts = resp.data.get("contacts")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/daemon_cmd.rs b/src/cli/daemon_cmd.rs
index 4b539d6..03f1127 100644
--- a/src/cli/daemon_cmd.rs
+++ b/src/cli/daemon_cmd.rs
@@ -3,22 +3,26 @@ use crate::config;
 use crate::cli::DaemonCommands;
 use crate::cli::transport;
 
-pub fn cmd_daemon(cmd: DaemonCommands) -> Result<()> {
+pub fn cmd_daemon(cmd: DaemonCommands, tcp_addr: Option<&str>) -> Result<()> {
     match cmd {
-        DaemonCommands::Status => cmd_status(),
+        DaemonCommands::Status => cmd_status(tcp_addr),
         DaemonCommands::Stop => cmd_stop(),
         DaemonCommands::Logs { follow, lines } => cmd_logs(follow, lines),
         DaemonCommands::Start { tcp } => crate::daemon::run_start(tcp),
     }
 }
 
-fn cmd_status() -> Result<()> {
-    if transport::is_alive() {
+fn cmd_status(tcp_addr: Option<&str>) -> Result<()> {
+    if transport::is_alive(tcp_addr) {
         let pid_path = config::pid_path();
         let pid = std::fs::read_to_string(&pid_path)
             .map(|s| s.trim().to_string())
             .unwrap_or_else(|_| "?".into());
-        println!("wx-daemon 运行中 (PID {})", pid);
+        if let Some(addr) = tcp_addr {
+            println!("wx-daemon 运行中 (TCP {})", addr);
+        } else {
+            println!("wx-daemon 运行中 (PID {})", pid);
+        }
     } else {
         println!("wx-daemon 未运行");
     }
diff --git a/src/cli/export.rs b/src/cli/export.rs
index 85a6989..9d09748 100644
--- a/src/cli/export.rs
+++ b/src/cli/export.rs
@@ -10,6 +10,7 @@ pub fn cmd_export(
     limit: usize,
     format: String,
     output: Option<String>,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
@@ -23,7 +24,7 @@ pub fn cmd_export(
         msg_type: None,
     };
 
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
     let messages = resp.data["messages"].as_array().cloned().unwrap_or_default();
     let chat_name = resp.data["chat"].as_str().unwrap_or("").to_string();
     let is_group = resp.data["is_group"].as_bool().unwrap_or(false);
diff --git a/src/cli/favorites.rs b/src/cli/favorites.rs
index 84db1d6..3813614 100644
--- a/src/cli/favorites.rs
+++ b/src/cli/favorites.rs
@@ -19,9 +19,10 @@ pub fn cmd_favorites(
     fav_type: Option<String>,
     query: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let type_val = fav_type.as_deref().and_then(parse_fav_type);
-    let resp = transport::send(Request::Favorites { limit, fav_type: type_val, query })?;
+    let resp = transport::send(Request::Favorites { limit, fav_type: type_val, query }, tcp_addr)?;
     let items = resp.data.get("items")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/history.rs b/src/cli/history.rs
index b5fabb7..aeaadb3 100644
--- a/src/cli/history.rs
+++ b/src/cli/history.rs
@@ -11,13 +11,14 @@ pub fn cmd_history(
     until: Option<String>,
     msg_type: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
     let type_val = msg_type.as_deref().and_then(parse_msg_type);
 
     let req = Request::History { chat, limit, offset, since: since_ts, until: until_ts, msg_type: type_val };
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
 
     let msgs = resp.data.get("messages")
         .cloned()
diff --git a/src/cli/members.rs b/src/cli/members.rs
index 2579fd1..37012b0 100644
--- a/src/cli/members.rs
+++ b/src/cli/members.rs
@@ -3,8 +3,8 @@ use crate::ipc::Request;
 use super::transport;
 use super::output::{resolve, print_value};
 
-pub fn cmd_members(chat: String, json: bool) -> Result<()> {
-    let resp = transport::send(Request::Members { chat })?;
+pub fn cmd_members(chat: String, json: bool, tcp_addr: Option<&str>) -> Result<()> {
+    let resp = transport::send(Request::Members { chat }, tcp_addr)?;
     let members = resp.data.get("members")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
index 786b62b..1815f22 100644
--- a/src/cli/mod.rs
+++ b/src/cli/mod.rs
@@ -23,6 +23,10 @@ use clap::{Parser, Subcommand};
 #[derive(Parser)]
 #[command(name = "wx", version = env!("CARGO_PKG_VERSION"), about = "wx — 微信本地数据 CLI")]
 pub struct Cli {
+    /// 通过 TCP 连接 daemon（如 127.0.0.1:9876）
+    #[arg(long)]
+    pub tcp: Option<String>,
+
     #[command(subcommand)]
     command: Commands,
 }
@@ -272,44 +276,45 @@ pub enum DaemonCommands {
 
 pub fn run() {
     let cli = Cli::parse();
-    if let Err(e) = dispatch(cli) {
+    let tcp_addr = cli.tcp.clone();
+    if let Err(e) = dispatch(cli, tcp_addr.as_deref()) {
         eprintln!("错误: {}", e);
         std::process::exit(1);
     }
 }
 
-fn dispatch(cli: Cli) -> Result<()> {
+fn dispatch(cli: Cli, tcp_addr: Option<&str>) -> Result<()> {
     match cli.command {
         Commands::Init { force } => init::cmd_init(force),
-        Commands::Sessions { limit, json } => sessions::cmd_sessions(limit, json),
+        Commands::Sessions { limit, json } => sessions::cmd_sessions(limit, json, tcp_addr),
         Commands::History { chat, limit, offset, since, until, msg_type, json } => {
-            history::cmd_history(chat, limit, offset, since, until, msg_type, json)
+            history::cmd_history(chat, limit, offset, since, until, msg_type, json, tcp_addr)
         }
         Commands::Search { keyword, chats, limit, since, until, msg_type, json } => {
-            search::cmd_search(keyword, chats, limit, since, until, msg_type, json)
+            search::cmd_search(keyword, chats, limit, since, until, msg_type, json, tcp_addr)
         }
-        Commands::Contacts { query, limit, json } => contacts::cmd_contacts(query, limit, json),
+        Commands::Contacts { query, limit, json } => contacts::cmd_contacts(query, limit, json, tcp_addr),
         Commands::Export { chat, since, until, limit, format, output } => {
-            export::cmd_export(chat, since, until, limit, format, output)
+            export::cmd_export(chat, since, until, limit, format, output, tcp_addr)
         }
-        Commands::Unread { limit, filter, json } => unread::cmd_unread(limit, filter, json),
-        Commands::Members { chat, json } => members::cmd_members(chat, json),
-        Commands::NewMessages { limit, json } => new_messages::cmd_new_messages(limit, json),
+        Commands::Unread { limit, filter, json } => unread::cmd_unread(limit, filter, json, tcp_addr),
+        Commands::Members { chat, json } => members::cmd_members(chat, json, tcp_addr),
+        Commands::NewMessages { limit, json } => new_messages::cmd_new_messages(limit, json, tcp_addr),
         Commands::Stats { chat, since, until, json } => {
-            stats::cmd_stats(chat, since, until, json)
+            stats::cmd_stats(chat, since, until, json, tcp_addr)
         }
         Commands::Favorites { limit, fav_type, query, json } => {
-            favorites::cmd_favorites(limit, fav_type, query, json)
+            favorites::cmd_favorites(limit, fav_type, query, json, tcp_addr)
         }
         Commands::SnsNotifications { limit, since, until, include_read, json } => {
-            sns_notifications::cmd_sns_notifications(limit, since, until, include_read, json)
+            sns_notifications::cmd_sns_notifications(limit, since, until, include_read, json, tcp_addr)
         }
         Commands::SnsFeed { limit, since, until, user, json } => {
-            sns_feed::cmd_sns_feed(limit, since, until, user, json)
+            sns_feed::cmd_sns_feed(limit, since, until, user, json, tcp_addr)
         }
         Commands::SnsSearch { keyword, limit, since, until, user, json } => {
-            sns_search::cmd_sns_search(keyword, limit, since, until, user, json)
+            sns_search::cmd_sns_search(keyword, limit, since, until, user, json, tcp_addr)
         }
-        Commands::Daemon { cmd } => daemon_cmd::cmd_daemon(cmd),
+        Commands::Daemon { cmd } => daemon_cmd::cmd_daemon(cmd, tcp_addr),
     }
 }
diff --git a/src/cli/new_messages.rs b/src/cli/new_messages.rs
index b847210..0c05916 100644
--- a/src/cli/new_messages.rs
+++ b/src/cli/new_messages.rs
@@ -37,9 +37,9 @@ fn save_state(new_state: &HashMap<String, i64>) -> Result<()> {
     Ok(())
 }
 
-pub fn cmd_new_messages(limit: usize, json: bool) -> Result<()> {
+pub fn cmd_new_messages(limit: usize, json: bool, tcp_addr: Option<&str>) -> Result<()> {
     let state = load_state();
-    let resp = transport::send(Request::NewMessages { state, limit })?;
+    let resp = transport::send(Request::NewMessages { state, limit }, tcp_addr)?;
 
     // 保存 daemon 返回的 new_state
     if let Some(obj) = resp.data.get("new_state").and_then(|v| v.as_object()) {
diff --git a/src/cli/search.rs b/src/cli/search.rs
index e6f3d00..c2ab254 100644
--- a/src/cli/search.rs
+++ b/src/cli/search.rs
@@ -12,6 +12,7 @@ pub fn cmd_search(
     until: Option<String>,
     msg_type: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
@@ -27,7 +28,7 @@ pub fn cmd_search(
         msg_type: type_val,
     };
 
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
     let results = resp.data.get("results")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/sessions.rs b/src/cli/sessions.rs
index 9ccadb8..f9e3643 100644
--- a/src/cli/sessions.rs
+++ b/src/cli/sessions.rs
@@ -3,8 +3,8 @@ use crate::ipc::Request;
 use super::transport;
 use super::output::{resolve, print_value};
 
-pub fn cmd_sessions(limit: usize, json: bool) -> Result<()> {
-    let resp = transport::send(Request::Sessions { limit })?;
+pub fn cmd_sessions(limit: usize, json: bool, tcp_addr: Option<&str>) -> Result<()> {
+    let resp = transport::send(Request::Sessions { limit }, tcp_addr)?;
     let data = resp.data.get("sessions")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/sns_feed.rs b/src/cli/sns_feed.rs
index afb30a5..45ae618 100644
--- a/src/cli/sns_feed.rs
+++ b/src/cli/sns_feed.rs
@@ -10,6 +10,7 @@ pub fn cmd_sns_feed(
     until: Option<String>,
     user: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
@@ -20,7 +21,7 @@ pub fn cmd_sns_feed(
         until: until_ts,
         user,
     };
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
     let data = resp.data.get("posts")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/sns_notifications.rs b/src/cli/sns_notifications.rs
index 42fa30f..fc631fc 100644
--- a/src/cli/sns_notifications.rs
+++ b/src/cli/sns_notifications.rs
@@ -10,6 +10,7 @@ pub fn cmd_sns_notifications(
     until: Option<String>,
     include_read: bool,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
@@ -20,7 +21,7 @@ pub fn cmd_sns_notifications(
         until: until_ts,
         include_read,
     };
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
     let data = resp.data.get("notifications")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/sns_search.rs b/src/cli/sns_search.rs
index 1ed4bda..5e8141e 100644
--- a/src/cli/sns_search.rs
+++ b/src/cli/sns_search.rs
@@ -11,6 +11,7 @@ pub fn cmd_sns_search(
     until: Option<String>,
     user: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
@@ -22,7 +23,7 @@ pub fn cmd_sns_search(
         until: until_ts,
         user,
     };
-    let resp = transport::send(req)?;
+    let resp = transport::send(req, tcp_addr)?;
     let data = resp.data.get("posts")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));
diff --git a/src/cli/stats.rs b/src/cli/stats.rs
index 2e9a293..1db5156 100644
--- a/src/cli/stats.rs
+++ b/src/cli/stats.rs
@@ -9,10 +9,11 @@ pub fn cmd_stats(
     since: Option<String>,
     until: Option<String>,
     json: bool,
+    tcp_addr: Option<&str>,
 ) -> Result<()> {
     let since_ts = since.as_deref().map(parse_time).transpose()?;
     let until_ts = until.as_deref().map(parse_time_end).transpose()?;
 
-    let resp = transport::send(Request::Stats { chat, since: since_ts, until: until_ts })?;
+    let resp = transport::send(Request::Stats { chat, since: since_ts, until: until_ts }, tcp_addr)?;
     print_value(&resp.data, &resolve(json))
 }
diff --git a/src/cli/transport.rs b/src/cli/transport.rs
index ab62da5..a2d6681 100644
--- a/src/cli/transport.rs
+++ b/src/cli/transport.rs
@@ -1,14 +1,21 @@
 use anyhow::{bail, Context, Result};
 use std::io::{BufRead, BufReader, Write};
+use std::net::TcpStream;
 use std::time::Duration;
 
 use crate::config;
 use crate::ipc::{Request, Response};
 
 const STARTUP_TIMEOUT_SECS: u64 = 15;
+const TCP_CONNECT_TIMEOUT_SECS: u64 = 15;
+const TCP_RW_TIMEOUT_SECS: u64 = 120;
 
 /// 检查 daemon 是否存活
-pub fn is_alive() -> bool {
+pub fn is_alive(tcp_addr: Option<&str>) -> bool {
+    if let Some(addr) = tcp_addr {
+        return is_alive_tcp(addr);
+    }
+
     #[cfg(unix)]
     {
         use std::os::unix::net::UnixStream;
@@ -52,49 +59,60 @@ pub fn is_alive() -> bool {
     }
 }
 
+/// TCP liveness check: send ping via TCP, return true if pong received
+pub fn is_alive_tcp(addr: &str) -> bool {
+    let tcp_addr = match addr.parse() {
+        Ok(a) => a,
+        Err(_) => return false,
+    };
+    let mut stream = match TcpStream::connect_timeout(
+        &tcp_addr,
+        Duration::from_secs(TCP_CONNECT_TIMEOUT_SECS),
+    ) {
+        Ok(s) => s,
+        Err(_) => return false,
+    };
+    let _ = stream.set_read_timeout(Some(Duration::from_secs(2)));
+    let _ = stream.set_write_timeout(Some(Duration::from_secs(2)));
+
+    let req = serde_json::json!({"cmd": "ping"});
+    if write!(stream, "{}\n", req).is_err() {
+        return false;
+    }
+    let mut reader = BufReader::new(stream);
+    let mut line = String::new();
+    if reader.read_line(&mut line).is_err() {
+        return false;
+    }
+    serde_json::from_str::<serde_json::Value>(&line)
+        .ok()
+        .and_then(|v| v.get("pong").and_then(|p| p.as_bool()))
+        .unwrap_or(false)
+}
+
 /// 确保 daemon 运行，必要时自动启动
-pub fn ensure_daemon() -> Result<()> {
-    if is_alive() {
+/// 当指定 tcp_addr 时，不会自动启动 daemon（用户显式选择了 TCP 模式）
+pub fn ensure_daemon(tcp_addr: Option<&str>) -> Result<()> {
+    if is_alive(tcp_addr) {
         return Ok(());
     }
+
+    // TCP 模式下不自动启动 daemon，直接报错
+    if tcp_addr.is_some() {
+        let addr = tcp_addr.unwrap();
+        bail!(
+            "无法连接到 TCP daemon ({})：{}\n请确认 daemon 已通过 `wx daemon start --tcp {}` 启动",
+            addr,
+            std::io::Error::last_os_error(),
+            addr,
+        );
+    }
+
     eprintln!("启动 wx-daemon...");
     start_daemon()?;
     Ok(())
 }
 
-/// 启动 daemon 前检查 `~/.wx-cli/` 可写，给出比"超时"更明确的错误。
-///
-/// 典型坑：旧版本 `sudo wx init` 把目录留成 root 属主，非 root 的 daemon
-/// 连 socket/log 都建不了，会静默失败 15s 超时。
-fn preflight_cli_dir_writable() -> Result<()> {
-    let cli_dir = config::cli_dir();
-    std::fs::create_dir_all(&cli_dir)
-        .with_context(|| format!("创建 {} 失败", cli_dir.display()))?;
-
-    let probe = cli_dir.join(".daemon_probe");
-    match std::fs::File::create(&probe) {
-        Ok(_) => {
-            let _ = std::fs::remove_file(&probe);
-            Ok(())
-        }
-        Err(e) if e.kind() == std::io::ErrorKind::PermissionDenied => {
-            let dir = cli_dir.display();
-            if cfg!(unix) {
-                bail!(
-                    "无法写入 {dir}（权限不足）\n\n\
-                     这通常是老版本的 `sudo wx init` 把目录属主留成了 root。\n\
-                     修复：\n\n    \
-                     sudo chown -R $(whoami) {dir}\n\n\
-                     （新版已修复此问题，下次 init 不会再发生）",
-                )
-            } else {
-                bail!("无法写入 {dir}: {e}")
-            }
-        }
-        Err(e) => bail!("无法写入 {}: {}", cli_dir.display(), e),
-    }
-}
-
 /// 启动 daemon 进程（自身二进制，设置 WX_DAEMON_MODE=1）
 fn start_daemon() -> Result<()> {
     let exe = std::env::current_exe().context("无法获取当前可执行文件路径")?;
@@ -155,7 +173,7 @@ fn start_daemon() -> Result<()> {
     let deadline = std::time::Instant::now() + Duration::from_secs(STARTUP_TIMEOUT_SECS);
     while std::time::Instant::now() < deadline {
         std::thread::sleep(Duration::from_millis(300));
-        if is_alive() {
+        if is_alive(None) {
             return Ok(());
         }
     }
@@ -167,9 +185,46 @@ fn start_daemon() -> Result<()> {
     )
 }
 
+/// 启动 daemon 前检查 `~/.wx-cli/` 可写，给出比"超时"更明确的错误。
+///
+/// 典型坑：旧版本 `sudo wx init` 把目录留成 root 属主，非 root 的 daemon
+/// 连 socket/log 都建不了，会静默失败 15s 超时。
+fn preflight_cli_dir_writable() -> Result<()> {
+    let cli_dir = config::cli_dir();
+    std::fs::create_dir_all(&cli_dir)
+        .with_context(|| format!("创建 {} 失败", cli_dir.display()))?;
+
+    let probe = cli_dir.join(".daemon_probe");
+    match std::fs::File::create(&probe) {
+        Ok(_) => {
+            let _ = std::fs::remove_file(&probe);
+            Ok(())
+        }
+        Err(e) if e.kind() == std::io::ErrorKind::PermissionDenied => {
+            let dir = cli_dir.display();
+            if cfg!(unix) {
+                bail!(
+                    "无法写入 {dir}（权限不足）\n\n\
+                     这通常是老版本的 `sudo wx init` 把目录属主留成了 root。\n\
+                     修复：\n\n    \
+                     sudo chown -R $(whoami) {dir}\n\n\
+                     （新版已修复此问题，下次 init 不会再发生）",
+                )
+            } else {
+                bail!("无法写入 {dir}: {e}")
+            }
+        }
+        Err(e) => bail!("无法写入 {}: {}", cli_dir.display(), e),
+    }
+}
+
 /// 向 daemon 发送请求并返回响应
-pub fn send(req: Request) -> Result<Response> {
-    ensure_daemon()?;
+pub fn send(req: Request, tcp_addr: Option<&str>) -> Result<Response> {
+    if let Some(addr) = tcp_addr {
+        return send_tcp(req, addr);
+    }
+
+    ensure_daemon(None)?;
 
     #[cfg(unix)]
     {
@@ -185,6 +240,38 @@ pub fn send(req: Request) -> Result<Response> {
     }
 }
 
+/// 通过 TCP 发送请求并返回响应
+pub fn send_tcp(req: Request, addr: &str) -> Result<Response> {
+    let mut stream = TcpStream::connect_timeout(
+        &addr.parse().context("TCP 地址格式无效")?,
+        Duration::from_secs(TCP_CONNECT_TIMEOUT_SECS),
+    )
+    .context(format!("连接 TCP daemon ({}) 失败", addr))?;
+
+    stream
+        .set_read_timeout(Some(Duration::from_secs(TCP_RW_TIMEOUT_SECS)))
+        .ok();
+    stream
+        .set_write_timeout(Some(Duration::from_secs(TCP_RW_TIMEOUT_SECS)))
+        .ok();
+
+    let req_str = serde_json::to_string(&req)? + "\n";
+    stream.write_all(req_str.as_bytes())?;
+
+    let mut line = String::new();
+    let mut reader = BufReader::new(&stream);
+    reader.read_line(&mut line)?;
+
+    let resp: Response = serde_json::from_str(&line)
+        .context("解析 daemon 响应失败")?;
+
+    if !resp.ok {
+        bail!("{}", resp.error.as_deref().unwrap_or("未知错误"));
+    }
+
+    Ok(resp)
+}
+
 #[cfg(unix)]
 fn send_unix(req: Request) -> Result<Response> {
     use std::os::unix::net::UnixStream;
diff --git a/src/cli/unread.rs b/src/cli/unread.rs
index 031700c..8e7ef31 100644
--- a/src/cli/unread.rs
+++ b/src/cli/unread.rs
@@ -3,14 +3,14 @@ use crate::ipc::Request;
 use super::transport;
 use super::output::{resolve, print_value};
 
-pub fn cmd_unread(limit: usize, filter: Vec<String>, json: bool) -> Result<()> {
+pub fn cmd_unread(limit: usize, filter: Vec<String>, json: bool, tcp_addr: Option<&str>) -> Result<()> {
     // 空或含 "all" 视为不过滤；其他值已被 clap value_parser 验证过，直接透传给 daemon。
     let filter_vec = if filter.is_empty() || filter.iter().any(|s| s == "all") {
         None
     } else {
         Some(filter)
     };
-    let resp = transport::send(Request::Unread { limit, filter: filter_vec })?;
+    let resp = transport::send(Request::Unread { limit, filter: filter_vec }, tcp_addr)?;
     let data = resp.data.get("sessions")
         .cloned()
         .unwrap_or(serde_json::Value::Array(vec![]));