diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 69ca4bc..00a7ef6 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -8,6 +8,17 @@ version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
 
+[[package]]
+name = "aes"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
+dependencies = [
+ "cfg-if",
+ "cipher",
+ "cpufeatures",
+]
+
 [[package]]
 name = "ahash"
 version = "0.7.8"
@@ -79,6 +90,7 @@ checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 name = "app"
 version = "0.1.0"
 dependencies = [
+ "async-runtime",
  "log",
  "network-interface",
  "serde",
@@ -88,6 +100,18 @@ dependencies = [
  "tauri-plugin-dialog",
  "tauri-plugin-fs",
  "tauri-plugin-log",
+ "thiserror 2.0.17",
+ "tokio",
+ "zip",
+]
+
+[[package]]
+name = "arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
+dependencies = [
+ "derive_arbitrary",
 ]
 
 [[package]]
@@ -140,6 +164,12 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "async-runtime"
+version = "0.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47480253cb834453b5c18d7a1fa50afdc6eb330cc90f7788c79368e7d0f61ec9"
+
 [[package]]
 name = "async-trait"
 version = "0.1.89"
@@ -356,6 +386,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bzip2"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3a53fac24f34a81bc9954b5d6cfce0c21e18ec6959f44f56e8e90e4bb7c346c"
+dependencies = [
+ "libbz2-rs-sys",
+]
+
 [[package]]
 name = "cairo-rs"
 version = "0.18.5"
@@ -430,6 +469,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37521ac7aabe3d13122dc382493e20c9416f299d2ccd5b3a5340a2570cdeb0f3"
 dependencies = [
  "find-msvc-tools",
+ "jobserver",
+ "libc",
  "shlex",
 ]
 
@@ -484,6 +525,16 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
+dependencies = [
+ "crypto-common",
+ "inout",
+]
+
 [[package]]
 name = "combine"
 version = "4.6.7"
@@ -503,6 +554,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "constant_time_eq"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
+
 [[package]]
 name = "convert_case"
 version = "0.4.0"
@@ -674,6 +731,12 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "deflate64"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26bf8fc351c5ed29b5c2f0cbbac1b209b74f60ecd62e675a998df72c49af5204"
+
 [[package]]
 name = "deranged"
 version = "0.5.5"
@@ -684,6 +747,17 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "derive_arbitrary"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e567bd82dcff979e4b03460c307b3cdc9e96fde3d73bed1496d2bc75d9dd62a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.108",
+]
+
 [[package]]
 name = "derive_more"
 version = "0.99.20"
@@ -705,6 +779,7 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
  "crypto-common",
+ "subtle",
 ]
 
 [[package]]
@@ -983,6 +1058,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bfe33edd8e85a12a67454e37f8c75e730830d83e313556ab9ebf9ee7fbeb3bfb"
 dependencies = [
  "crc32fast",
+ "libz-rs-sys",
  "miniz_oxide",
 ]
 
@@ -1462,6 +1538,15 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
+[[package]]
+name = "hmac"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
+dependencies = [
+ "digest",
+]
+
 [[package]]
 name = "html5ever"
 version = "0.29.1"
@@ -1733,6 +1818,15 @@ dependencies = [
  "cfb",
 ]
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "ipnet"
 version = "2.11.0"
@@ -1800,6 +1894,16 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
 
+[[package]]
+name = "jobserver"
+version = "0.1.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
+dependencies = [
+ "getrandom 0.3.4",
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.82"
@@ -1885,6 +1989,12 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "libbz2-rs-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c4a545a15244c7d945065b5d392b2d2d7f21526fba56ce51467b06ed445e8f7"
+
 [[package]]
 name = "libc"
 version = "0.2.177"
@@ -1901,6 +2011,26 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "liblzma"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73c36d08cad03a3fbe2c4e7bb3a9e84c57e4ee4135ed0b065cade3d98480c648"
+dependencies = [
+ "liblzma-sys",
+]
+
+[[package]]
+name = "liblzma-sys"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01b9596486f6d60c3bbe644c0e1be1aa6ccc472ad630fe8927b456973d7cb736"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "libredox"
 version = "0.1.10"
@@ -1911,6 +2041,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "libz-rs-sys"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "840db8cf39d9ec4dd794376f38acc40d0fc65eec2a8f484f7fd375b84602becd"
+dependencies = [
+ "zlib-rs",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.11.0"
@@ -2494,6 +2633,16 @@ dependencies = [
  "windows-link 0.2.1",
 ]
 
+[[package]]
+name = "pbkdf2"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
+dependencies = [
+ "digest",
+ "hmac",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.2"
@@ -2693,6 +2842,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
+[[package]]
+name = "ppmd-rust"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d558c559f0450f16f2a27a1f017ef38468c1090c9ce63c8e51366232d53717b4"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -3444,6 +3599,17 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -3607,6 +3773,12 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "swift-rs"
 version = "1.0.7"
@@ -5469,6 +5641,26 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.108",
+]
+
 [[package]]
 name = "zerotrie"
 version = "0.2.3"
@@ -5502,6 +5694,79 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "zip"
+version = "4.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa8cd6af31c3b31c6631b8f483848b91589021b28fffe50adada48d4f4d2ed1"
+dependencies = [
+ "aes",
+ "arbitrary",
+ "bzip2",
+ "constant_time_eq",
+ "crc32fast",
+ "deflate64",
+ "flate2",
+ "getrandom 0.3.4",
+ "hmac",
+ "indexmap 2.12.0",
+ "liblzma",
+ "memchr",
+ "pbkdf2",
+ "ppmd-rust",
+ "sha1",
+ "time",
+ "zeroize",
+ "zopfli",
+ "zstd",
+]
+
+[[package]]
+name = "zlib-rs"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f06ae92f42f5e5c42443fd094f245eb656abf56dd7cce9b8b263236565e00f2"
+
+[[package]]
+name = "zopfli"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f05cd8797d63865425ff89b5c4a48804f35ba0ce8d125800027ad6017d2b5249"
+dependencies = [
+ "bumpalo",
+ "crc32fast",
+ "log",
+ "simd-adler32",
+]
+
+[[package]]
+name = "zstd"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
+dependencies = [
+ "zstd-safe",
+]
+
+[[package]]
+name = "zstd-safe"
+version = "7.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f49c4d5f0abb602a93fb8736af2a4f4dd9512e36f7f570d66e65ff867ed3b9d"
+dependencies = [
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.16+zstd.1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e19ebc2adc8f83e43039e79776e3fda8ca919132d68a1fed6a5faca2683748"
+dependencies = [
+ "cc",
+ "pkg-config",
+]
+
 [[package]]
 name = "zvariant"
 version = "5.8.0"
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 93c0edd..267836e 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -26,3 +26,7 @@ tauri-plugin-log = "2"
 network-interface = "2.0.3"
 tauri-plugin-fs = "2"
 tauri-plugin-dialog = "2"
+thiserror = "2.0.17"
+zip = "4.2.0"
+async-runtime = "0.0.0"
+tokio = { version = "1.48.0", features = ["time"] }
diff --git a/src-tauri/src/gameins.rs b/src-tauri/src/gameins.rs
index e69de29..7e07bb3 100644
--- a/src-tauri/src/gameins.rs
+++ b/src-tauri/src/gameins.rs
@@ -0,0 +1,149 @@
+// 只在 Windows 编译
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+// --- 1. 导入所需模块 ---
+use thiserror::Error;
+use zip::ZipArchive;
+use std::fs::{self, File};
+use std::io;
+use std::path::PathBuf;
+use serde::Serialize;
+use tauri::Emitter;
+use tokio::time::{sleep, Duration};
+
+// --- 2. (新增) 定义事件的有效负载 (Payload) ---
+// 这个结构体将作为事件发送给 Svelte
+#[derive(Clone, serde::Serialize)]
+struct InstallProgress {
+    message: String,
+    percentage: f32, // 0.0 到 100.0
+}
+
+// --- 3. 错误定义 ---
+#[derive(Debug, Error)]
+pub enum InstallError {
+    #[error("IO 错误: {0}")]
+    Io(#[from] std::io::Error),
+
+    #[error("Zip 解压错误: {0}")]
+    Zip(#[from] zip::result::ZipError),
+
+    #[error("找不到 data.bin 文件: {0}")]
+    DataFileNotFound(String),
+
+
+}
+
+
+impl Serialize for InstallError {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        serializer.serialize_str(self.to_string().as_ref())
+    }
+}
+
+
+#[tauri::command]
+// --- 5. (修改) 添加 window 参数 ---
+pub async fn install_game(window: tauri::Window, target_dir: String) -> Result<String, InstallError> {
+
+    println!("Rust 后端收到命令：目标目录 {}", target_dir);
+
+    // --- 6. 核心改动：从文件系统读取 data.bin ---
+
+    // --- 6a. (新增) 发送启动事件 ---
+    window.emit("install_progress", InstallProgress {
+        message: "安装开始...".into(),
+        percentage: 0.0
+    }).ok();
+
+    // 1. 获取 app.exe 所在的目录
+    let exe_path = std::env::current_exe()?;
+    let exe_dir = exe_path.parent()
+        .ok_or_else(|| InstallError::Io(io::Error::new(io::ErrorKind::NotFound, "无法获取执行文件所在目录")))?;
+
+    // 2. 构造 data.bin 的路径
+    let data_bin_path = exe_dir.join("data.bin");
+
+    println!("正在查找数据文件: {:?}", data_bin_path);
+    window.emit("install_progress", InstallProgress {
+        message: format!("正在查找数据文件: {:?}", data_bin_path),
+        percentage: 1.0 // 1%
+    }).ok();
+
+
+    if !data_bin_path.exists() {
+        // 返回错误，Svelte 的 catch 块会捕获它
+        return Err(InstallError::DataFileNotFound(
+            format!("未在 {:?} 找到 data.bin", data_bin_path)
+        ));
+    }
+
+    // 3. 从硬盘打开文件
+    let archive_file = File::open(&data_bin_path)?;
+    println!("成功打开 data.bin。");
+    window.emit("install_progress", InstallProgress {
+        message: "成功打开 data.bin。".into(),
+        percentage: 5.0 // 5%
+    }).ok();
+
+
+    // 4. ZipArchive 现在读取文件
+    let mut archive = ZipArchive::new(archive_file)?;
+
+    let total_files = archive.len() as f32;
+    println!("在压缩包中找到 {} 个文件。", total_files);
+    window.emit("install_progress", InstallProgress {
+        message: format!("包中找到 {} 个文件。", total_files),
+        percentage: 10.0 // 10%
+    }).ok();
+
+
+    // --- 7. 解压循环 (核心改动: 添加 emit) ---
+    let install_path = PathBuf::from(target_dir);
+    fs::create_dir_all(&install_path)?;
+
+    for i in 0..archive.len() {
+        let mut file = archive.by_index(i)?;
+
+        let outpath = match file.enclosed_name() {
+            Some(path) => install_path.join(path),
+            None => continue,
+        };
+
+        // --- 7a. (核心) 计算百分比并发送事件 ---
+        let current_file_index = i as f32;
+        let percentage = 10.0 + (current_file_index / total_files) * 85.0; // (10% + 85% = 95%)
+        let message = format!("安装中 [{}/{}]: {}", i + 1, total_files as u32, file.name());
+
+        window.emit("install_progress", InstallProgress { message, percentage })
+            .ok();
+
+        // --- 2. (新增) 关键修复 ---
+        // 释放线程 1 毫秒，给 Svelte 留出渲染时间
+        sleep(Duration::from_millis(1)).await;
+
+        if (&*file.name()).ends_with('/') {
+            fs::create_dir_all(&outpath)?;
+        } else {
+            if let Some(p) = outpath.parent() {
+                if !p.exists() {
+                    fs::create_dir_all(p)?;
+                }
+            }
+            let mut outfile = File::create(&outpath)?;
+            io::copy(&mut file, &mut outfile)?;
+        }
+    } // --- 循环结束 ---
+
+    println!("Rust 后端：解压成功。");
+    window.emit("install_progress", InstallProgress {
+        message: "✅ 解压完成。".into(),
+        percentage: 100.0 // 100%
+    }).ok();
+
+    Ok(format!("成功解压 {} 个文件到指定目录！", total_files as u32))
+}
+
diff --git a/src-tauri/src/lib.rs b/src-tauri/src/lib.rs
index 61fdbb3..e068209 100644
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -1,5 +1,6 @@
 mod network;
 mod gameins;
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
@@ -15,7 +16,10 @@ pub fn run() {
             }
             Ok(())
         })
-        .invoke_handler(tauri::generate_handler![network::get_network_interfaces])
+        .invoke_handler(tauri::generate_handler![
+            network::get_network_interfaces,
+            gameins::install_game
+            ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }
diff --git a/src/routes/install/+page.svelte b/src/routes/install/+page.svelte
index e02cc46..37f8a7e 100644
--- a/src/routes/install/+page.svelte
+++ b/src/routes/install/+page.svelte
@@ -1,17 +1,47 @@
 <script lang="ts">
 	import { invoke  } from '@tauri-apps/api/core';
 	import { open } from '@tauri-apps/plugin-dialog';
-	let installPath = '未选择安装路径';
+	// --- 1. 导入 Svelte 和 Tauri API ---
+	import { onMount } from 'svelte';
+	import { listen } from '@tauri-apps/api/event';
+
+	let installPath = '';
 	let isInstalling = false;
 	let logContent = '';
 	let logOutputElement: HTMLPreElement;
 
+	// --- 2. 为进度条添加新变量 ---
+	let progressPercent = 0;
+
+	// --- 3. 定义 Rust 发送的事件结构 (可选, 但推荐) ---
+	interface InstallProgress {
+		message: string;
+		percentage: number;
+	}
+
+	// --- 4. 启动事件监听器 ---
+	onMount(() => {
+		// 监听 'install_progress' 事件
+		const unlisten = listen<InstallProgress>('install_progress', (event) => {
+			// 使用 Rust 发来的消息更新日志
+			log(event.payload.message, false); // false = 不要添加新时间戳
+			// 更新进度条
+			progressPercent = event.payload.percentage;
+		});
+
+		// 组件销毁时停止监听
+		return () => {
+			unlisten();
+		};
+	});
+
+
 	// 1. 打开目录选择对话框
 	async function selectInstallDir() {
 
 		const defaultPath = 'C:\\Program Files';
 		if (installPath !== '未选择安装路径'){
-			log("重新选择安装目录");
+			log("开始选择安装目录");
 		}
 
 		const selected = await open({
@@ -22,8 +52,15 @@
 		});
 
 		if (typeof selected === 'string') {
-			installPath = selected;
-			log('已选择安装目录:'+selected+"，点击开始安装即可开始自动安装");
+			//判断安装路径是否有中文字符
+			if (selected.match(/[\u4e00-\u9fa5]/)) {
+				alert("安装目录不能包含中文字符");
+				log("安装目录不能包含中文字符");
+				installPath = '';
+				return;
+			}
+			installPath = selected + '\\DK'; // 您的逻辑
+			log('已选择安装目录:'+ installPath +"，点击开始安装即可开始自动安装");
 		}else if (selected === null) {
 			log("未选择安装目录");
 		}else{
@@ -33,45 +70,53 @@
 
 	// 2. 调用 Rust 后端命令开始安装
 	async function startInstallation() {
-		if (installPath === '未选择安装路径') {
+		if (installPath === '') {
 			alert('请先选择安装路径！');
 			return;
 		}
 
 		isInstalling = true;
+		// --- 5. 重置 UI ---
+		logContent = ''; // 清空日志
+		progressPercent = 0; // 重置进度条
+		log("安装程序启动...");
+
+
 		try {
-			// 调用我们在 Rust 中定义的 `install_game` 命令
-			// Tauri 会自动处理前端和后端的数据传输
+			// 我们仍然调用 invoke，但现在它只负责启动
+			// 真正的日志将通过 'install_progress' 事件传来
 			const result: string = await invoke('install_game', {
 				targetDir: installPath
 			});
 
+			// 仅在最后显示成功弹窗
 			alert(`安装完成！\n${result}`);
 
 		} catch (error) {
 			console.error('安装失败:', error);
+			log(`❌ 安装失败: ${error}`); // 将错误也记录到日志中
 			alert(`安装失败：${error}`);
 		} finally {
 			isInstalling = false;
-
 		}
 	}
 
 	/**
 	 * Svelte 版本的日志函数
-	 * 它只更新 logContent 变量，Svelte 会自动更新 DOM
+	 * (修改) 添加一个选项来决定是否显示时间戳
 	 */
-	const  log = (message: string) => {
-		const timestamp = new Date().toLocaleTimeString('zh-CN', { hour12: false });
+	const  log = (message: string, showTimestamp = false) => {
+		let prefix = '';
+		if (showTimestamp) {
+			const timestamp = new Date().toLocaleTimeString('zh-CN', { hour12: false });
+			prefix = `[${timestamp}] `;
+		}
 		// 更新变量，而不是直接操作 DOM
-		logContent += `[${timestamp}] ${message}\n`;
+		logContent += `${prefix}${message}\n`;
 	}
 
 	/**
 	 * 2. Svelte 响应式语句 (自动滚动)
-	 * * 这行代码 ( $: ... ) 意味着:
-	 * "每当它依赖的变量（这里是 logContent）发生变化，
-	 * Svelte 更新 DOM 之后，就执行这里的代码。"
 	 */
 	$: if (logOutputElement && logContent) {
 		// 自动滚动到底部
@@ -86,24 +131,42 @@
 	<div class="flex-1 pt-10 px-5 overflow-hidden relative ">
 		<h1 class="textarea-xl  font-bold absolute">选择目标安装位置</h1>
 		<div class="h-full  pt-10">
-			<pre
-				class=" overflow-y-auto h-full whitespace-pre-wrap wrap-break-word   "
-				bind:this={logOutputElement}
-			>
+    <pre
+			class=" overflow-y-auto h-full whitespace-pre-wrap wrap-break-word   "
+			bind:this={logOutputElement}
+		>
 {logContent}
-		</pre>
+   </pre>
 		</div>
 	</div>
 
-	<div class="h-32 shrink-0 p-4 border-base  ">
+	<!-- --- 6. 增加底部高度以容纳进度条 --- -->
+	<div class="h-40 shrink-0 p-4 border-base  ">
+
+		{#if isInstalling}
+
+			<div class="w-full bg-neutral-600 rounded-full h-2.5 mb-2">
+				<div
+					class="bg-blue-600 h-2.5 rounded-full transition-all duration-150"
+					style="width: {progressPercent}%"
+				></div>
+			</div>
+
+			<div class="text-center text-sm mb-2">{Math.round(progressPercent)}%</div>
+
+		{:else}
+
+			<div class="flex items-center">
+				<input class="input flex-1" bind:value={installPath} placeholder="请选择安装路径" />
+
+				<button class="btn" on:click={selectInstallDir} disabled={isInstalling}>
+					选择安装目录
+				</button>
+			</div>
+
+		{/if}
 
-		<div class="flex items-center">
-			<input class="input flex-1" value={installPath} />
 
-			<button class="btn " on:click={selectInstallDir} disabled={isInstalling}>
-				选择安装目录
-			</button>
-		</div>
 		<div class="pt-4 text-center btn-primary">
 			<button class="btn  btn-block" on:click={startInstallation} disabled={isInstalling}>
 				{isInstalling ? '正在安装...' : '开始安装'}
@@ -113,23 +176,9 @@
 	</div>
 
 </main>
-<!--		<h1>游戏安装程序</h1>-->
-
-<!--		<div class="path-display">-->
-<!--			<p>目标安装路径： <strong>{installPath}</strong></p>-->
-<!--			<button on:click={selectInstallDir} disabled={isInstalling}>-->
-<!--				选择安装目录-->
-<!--			</button>-->
-<!--		</div>-->
-<!--		<button class="btn">Default</button>-->
-<!--		<button-->
-<!--			on:click={startInstallation}-->
-<!--			disabled={isInstalling || installPath === '未选择安装路径'}>-->
-<!--			{isInstalling ? '正在安装...' : '开始安装'}-->
-<!--		</button>-->
 
 <style>
-
+    /* 您的样式 (无需更改) */
     ::-webkit-scrollbar {
         /*滚动条整体样式*/
         width:5px;
@@ -144,7 +193,4 @@
         /*滚动条里面轨道*/
         background:#e8ecf3;
     }
-
-
-</style>
-
+</style>
\ No newline at end of file