diff --git a/Cargo.lock b/Cargo.lock
index 0cf5841..08fdf73 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -38,7 +38,7 @@ version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
 dependencies = [
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -49,7 +49,7 @@ checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
 dependencies = [
  "anstyle",
  "once_cell_polyfill",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -67,6 +67,12 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "bumpalo"
+version = "3.19.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dd9dc738b7a8311c7ade152424974d8115f2cdad61e8dab8dac9f2362298510"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.4"
@@ -119,6 +125,19 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
 
+[[package]]
+name = "console"
+version = "0.15.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "054ccb5b10f9f2cbf51eb355ca1d05c2d279ce1804688d0db74b4733a5aeafd8"
+dependencies = [
+ "encode_unicode",
+ "libc",
+ "once_cell",
+ "unicode-width",
+ "windows-sys 0.59.0",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -158,6 +177,12 @@ dependencies = [
  "md4",
 ]
 
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
 [[package]]
 name = "generic-array"
 version = "0.14.7"
@@ -174,6 +199,19 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "indicatif"
+version = "0.17.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "183b3088984b400f4cfac3620d5e076c84da5364016b4f49473de574b2586235"
+dependencies = [
+ "console",
+ "number_prefix",
+ "portable-atomic",
+ "unicode-width",
+ "web-time",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.2"
@@ -186,13 +224,24 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
+[[package]]
+name = "js-sys"
+version = "0.3.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "464a3709c7f55f1f721e5389aa6ea4e3bc6aba669353300af094b29ffbdde1d8"
+dependencies = [
+ "once_cell",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "l-s"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "clap",
  "ed2k",
+ "indicatif",
  "md-5",
  "serde",
  "serde_json",
@@ -232,12 +281,30 @@ version = "2.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
 
+[[package]]
+name = "number_prefix"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
+
+[[package]]
+name = "once_cell"
+version = "1.21.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+
 [[package]]
 name = "once_cell_polyfill"
 version = "1.70.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
 
+[[package]]
+name = "portable-atomic"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f84267b20a16ea918e43c6a88433c2d54fa145c92a811b5b047ccbe153674483"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.103"
@@ -256,6 +323,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rustversion"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
+
 [[package]]
 name = "ryu"
 version = "1.0.20"
@@ -356,6 +429,12 @@ version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9312f7c4f6ff9069b165498234ce8be658059c6728633667c526e27dc2cf1df5"
 
+[[package]]
+name = "unicode-width"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -368,12 +447,76 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d759f433fa64a2d763d1340820e46e111a7a5ab75f993d1852d70b03dbb80fd"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "rustversion",
+ "wasm-bindgen-macro",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48cb0d2638f8baedbc542ed444afc0644a29166f1595371af4fecf8ce1e7eeb3"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cefb59d5cd5f92d9dcf80e4683949f15ca4b511f4ac0a6e14d4e1ac60c6ecd40"
+dependencies = [
+ "bumpalo",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbc538057e648b67f72a982e708d485b2efa771e1ac05fec311f9f63e5800db4"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "windows-link"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@@ -383,6 +526,70 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
 [[package]]
 name = "xxhash-rust"
 version = "0.8.15"
diff --git a/Cargo.toml b/Cargo.toml
index 718c7ad..1430d97 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "l-s"
-version = "0.2.1"
+version = "0.3.0"
 authors = ["licsber <admin@licsber.site>"]
 edition = "2021"
 
@@ -14,6 +14,7 @@ license = "AGPL-3.0-only"
 anyhow = "1.0"
 clap = { version = "4.5", features = ["derive"] }
 ed2k = "1.0.1"
+indicatif = "0.17"
 md-5 = "0.10"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
diff --git a/src/meta/file.rs b/src/meta/file.rs
index d1f8c25..2b64647 100644
--- a/src/meta/file.rs
+++ b/src/meta/file.rs
@@ -33,6 +33,14 @@ pub struct FileMeta {
 
 impl FileMeta {
     pub fn from_path(path: &Path) -> Result<Self> {
+        Self::from_path_with_callback(path, |_| {}, || {})
+    }
+
+    pub fn from_path_with_callback<F1, F2>(path: &Path, mut on_bytes_read: F1, mut on_iop: F2) -> Result<Self>
+    where
+        F1: FnMut(u64),
+        F2: FnMut(),
+    {
         let info =
             fs::metadata(path).with_context(|| format!("无法读取文件信息: {}", path.display()))?;
         if !info.is_file() {
@@ -78,6 +86,9 @@ impl FileMeta {
 
             head115.feed(chunk);
             head_baidu.feed(chunk);
+
+            on_bytes_read(read_len as u64);
+            on_iop(); // 每次 read 调用算一次 IOPS
         }
 
         let head_115 = calc_head_115(head115.as_slice());
@@ -114,6 +125,14 @@ impl FileMeta {
 }
 
 pub fn calc_xxh128(path: &Path) -> Result<String> {
+    calc_xxh128_with_callback(path, |_| {}, || {})
+}
+
+pub fn calc_xxh128_with_callback<F1, F2>(path: &Path, mut on_bytes_read: F1, mut on_iop: F2) -> Result<String>
+where
+    F1: FnMut(u64),
+    F2: FnMut(),
+{
     let mut file = File::open(path).with_context(|| format!("无法打开文件: {}", path.display()))?;
     let mut buffer = vec![0u8; DEFAULT_BUFFER_SIZE];
     let mut hasher = Xxh3::new();
@@ -124,6 +143,8 @@ pub fn calc_xxh128(path: &Path) -> Result<String> {
             break;
         }
         hasher.update(&buffer[..read_len]);
+        on_bytes_read(read_len as u64);
+        on_iop(); // 每次 read 调用算一次 IOPS
     }
 
     Ok(hex_upper(hasher.digest128().to_be_bytes()))
diff --git a/src/meta/tree.rs b/src/meta/tree.rs
index ffe3a4e..68c3f7f 100644
--- a/src/meta/tree.rs
+++ b/src/meta/tree.rs
@@ -1,13 +1,16 @@
 use std::collections::BTreeMap;
 use std::fs;
 use std::path::{Path, PathBuf};
+use std::sync::{Arc, Mutex};
+use std::time::Instant;
 
 use anyhow::{Context, Result};
+use indicatif::{ProgressBar, ProgressStyle};
 use serde::{Deserialize, Serialize};
 
-use super::file::{calc_xxh128, FileMeta};
+use super::file::{calc_xxh128_with_callback, FileMeta};
 use crate::constants::META_VERSION;
-use crate::utils::{basename, should_skip_dir, should_skip_file};
+use crate::utils::{basename, friendly_size, should_skip_dir, should_skip_file};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct DirSnapshot {
@@ -20,8 +23,34 @@ pub struct DirSnapshot {
 
 impl DirSnapshot {
     pub fn build_root(path: &Path) -> Result<Self> {
-        let mut node = Self::build_node(path)?;
+        // 先统计总文件数
+        let total_files = count_files(path)?;
+
+        // 创建进度条
+        let pb = if total_files > 0 {
+            let pb = ProgressBar::new(total_files);
+            pb.set_style(
+                ProgressStyle::default_bar()
+                    .template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {pos}/{len} ({percent}%) {msg}")
+                    .unwrap()
+                    .progress_chars("#>-"),
+            );
+            pb.set_message("构建中...");
+            Some(pb)
+        } else {
+            None
+        };
+
+        let start = Instant::now();
+        let total_bytes_read = Arc::new(Mutex::new(0u64));
+        let total_iops = Arc::new(Mutex::new(0u64));
+        let mut node = Self::build_node(path, &pb, &start, &total_bytes_read, &total_iops)?;
         node.v = Some(META_VERSION.to_string());
+
+        if let Some(pb) = &pb {
+            pb.finish_with_message("构建完成");
+        }
+
         Ok(node)
     }
 
@@ -29,7 +58,13 @@ impl DirSnapshot {
         Ok(serde_json::from_reader(reader)?)
     }
 
-    fn build_node(path: &Path) -> Result<Self> {
+    fn build_node(
+        path: &Path,
+        pb: &Option<ProgressBar>,
+        start: &Instant,
+        total_bytes_read: &Arc<Mutex<u64>>,
+        total_iops: &Arc<Mutex<u64>>,
+    ) -> Result<Self> {
         let dir_name = path
             .file_name()
             .map(basename)
@@ -57,8 +92,7 @@ impl DirSnapshot {
                 if should_skip_dir(&name) {
                     continue;
                 }
-                println!("目录: {}", full_path.display());
-                dirs.push(Self::build_node(&full_path)?);
+                dirs.push(Self::build_node(&full_path, pb, start, total_bytes_read, total_iops)?);
                 continue;
             }
 
@@ -66,9 +100,28 @@ impl DirSnapshot {
                 continue;
             }
 
-            let meta = FileMeta::from_path(&full_path)?;
-            println!("文件: {} {}", meta.friendly_size, full_path.display());
+            let total_bytes_read_clone = total_bytes_read.clone();
+            let total_iops_clone = total_iops.clone();
+            let meta = FileMeta::from_path_with_callback(&full_path, move |bytes| {
+                *total_bytes_read_clone.lock().unwrap() += bytes;
+            }, move || {
+                *total_iops_clone.lock().unwrap() += 1;
+            })?;
             files.push(meta);
+
+            // 更新进度条
+            if let Some(pb) = pb {
+                pb.inc(1);
+                let elapsed = start.elapsed().as_secs_f64();
+                let total_bytes = *total_bytes_read.lock().unwrap();
+                let total_ops = *total_iops.lock().unwrap();
+                if total_bytes > 0 && elapsed > 0.0 {
+                    let speed_bytes_per_sec = total_bytes as f64 / elapsed;
+                    let speed_str = friendly_size(speed_bytes_per_sec as u64);
+                    let iops = total_ops as f64 / elapsed;
+                    pb.set_message(format!("IO速度: {}/s | IOPS: {:.0}", speed_str, iops));
+                }
+            }
         }
 
         Ok(Self {
@@ -98,12 +151,80 @@ impl DirSnapshot {
 }
 
 pub fn scan_dir_xxh128(path: &Path) -> Result<BTreeMap<PathBuf, String>> {
+    // 先统计总文件数
+    let total_files = count_files(path)?;
+
+    // 创建进度条
+    let pb = if total_files > 0 {
+        let pb = ProgressBar::new(total_files);
+        pb.set_style(
+            ProgressStyle::default_bar()
+                .template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {pos}/{len} ({percent}%) {msg}")
+                .unwrap()
+                .progress_chars("#>-"),
+        );
+        pb.set_message("扫描中...");
+        Some(pb)
+    } else {
+        None
+    };
+
     let mut map = BTreeMap::new();
-    walk_dir(path, &mut map)?;
+    let start = Instant::now();
+    let total_bytes_read = Arc::new(Mutex::new(0u64));
+    let total_iops = Arc::new(Mutex::new(0u64));
+    walk_dir_with_progress(path, &mut map, &pb, &start, &total_bytes_read, &total_iops)?;
+
+    if let Some(pb) = &pb {
+        pb.finish_with_message("扫描完成");
+    }
+
     Ok(map)
 }
 
-fn walk_dir(path: &Path, map: &mut BTreeMap<PathBuf, String>) -> Result<()> {
+fn count_files(path: &Path) -> Result<u64> {
+    let mut count = 0u64;
+    count_files_recursive(path, &mut count)?;
+    Ok(count)
+}
+
+fn count_files_recursive(path: &Path, count: &mut u64) -> Result<()> {
+    let entries = fs::read_dir(path)
+        .with_context(|| format!("无法遍历目录: {}", path.display()))?
+        .collect::<Result<Vec<_>, _>>()
+        .with_context(|| format!("读取目录失败: {}", path.display()))?;
+
+    for entry in entries {
+        let file_name = entry.file_name();
+        let name = file_name.to_string_lossy().to_string();
+        let full_path = entry.path();
+        let file_type = entry
+            .file_type()
+            .with_context(|| format!("无法读取类型: {}", full_path.display()))?;
+
+        if file_type.is_dir() {
+            if should_skip_dir(&name) {
+                continue;
+            }
+            count_files_recursive(&full_path, count)?;
+        } else {
+            if !should_skip_file(&name) {
+                *count += 1;
+            }
+        }
+    }
+
+    Ok(())
+}
+
+fn walk_dir_with_progress(
+    path: &Path,
+    map: &mut BTreeMap<PathBuf, String>,
+    pb: &Option<ProgressBar>,
+    start: &Instant,
+    total_bytes_read: &Arc<Mutex<u64>>,
+    total_iops: &Arc<Mutex<u64>>,
+) -> Result<()> {
     let mut entries = fs::read_dir(path)
         .with_context(|| format!("无法遍历目录: {}", path.display()))?
         .collect::<Result<Vec<_>, _>>()
@@ -122,7 +243,7 @@ fn walk_dir(path: &Path, map: &mut BTreeMap<PathBuf, String>) -> Result<()> {
             if should_skip_dir(&name) {
                 continue;
             }
-            walk_dir(&full_path, map)?;
+            walk_dir_with_progress(&full_path, map, pb, start, total_bytes_read, total_iops)?;
             continue;
         }
 
@@ -130,8 +251,28 @@ fn walk_dir(path: &Path, map: &mut BTreeMap<PathBuf, String>) -> Result<()> {
             continue;
         }
 
-        let hash = calc_xxh128(&full_path)?;
+        let total_bytes_read_clone = total_bytes_read.clone();
+        let total_iops_clone = total_iops.clone();
+        let hash = calc_xxh128_with_callback(&full_path, move |bytes| {
+            *total_bytes_read_clone.lock().unwrap() += bytes;
+        }, move || {
+            *total_iops_clone.lock().unwrap() += 1;
+        })?;
         map.insert(full_path, hash);
+
+        // 更新进度条
+        if let Some(pb) = pb {
+            pb.inc(1);
+            let elapsed = start.elapsed().as_secs_f64();
+            let total_bytes = *total_bytes_read.lock().unwrap();
+            let total_ops = *total_iops.lock().unwrap();
+            if total_bytes > 0 && elapsed > 0.0 {
+                let speed_bytes_per_sec = total_bytes as f64 / elapsed;
+                let speed_str = friendly_size(speed_bytes_per_sec as u64);
+                let iops = total_ops as f64 / elapsed;
+                pb.set_message(format!("IO速度: {}/s | IOPS: {:.0}", speed_str, iops));
+            }
+        }
     }
 
     Ok(())