From 9a7aab63b8b3c7f6e1852123afe8e749a8806d39 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 14:59:37 +0800
Subject: [PATCH 01/13] <fix>: not support specifying version.

---
 tool/install.sh | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tool/install.sh b/tool/install.sh
index 963a760..173c47c 100644
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -100,9 +100,6 @@ while getopts ":hd:" option; do
   d)
     install_dir=${OPTARG}
     ;;
-  v)
-    version=${OPTARG}
-    ;;
   \?)
     echo "无效的命令行选项。使用 -h 查看帮助"
     exit 1

From fad34413890484f817af1853353f1617a7fc4d14 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:03:35 +0800
Subject: [PATCH 02/13] <fix>: add logic to judge whether dir exists.

---
 tool/install.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tool/install.sh b/tool/install.sh
index 173c47c..5c8ce86 100644
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -99,6 +99,11 @@ while getopts ":hd:" option; do
     ;;
   d)
     install_dir=${OPTARG}
+    # 检查路径是否存在，如果不存在则创建该路径
+    if [ ! -d "$install_dir" ]; then
+      echo "目录 $install_dir 不存在，正在创建..."
+      mkdir -p "$install_dir" || { echo "创建目录失败，请重试"; exit 1; }
+    fi
     ;;
   \?)
     echo "无效的命令行选项。使用 -h 查看帮助"

From 2ec4957d3cff44eb4b87865b423e419ba6a255ff Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:28:49 +0800
Subject: [PATCH 03/13] <update>: add version specify feature.

---
 tool/install.sh | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)
 mode change 100644 => 100755 tool/install.sh

diff --git a/tool/install.sh b/tool/install.sh
old mode 100644
new mode 100755
index 5c8ce86..d78f6bf
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -13,6 +13,7 @@
 # ---------------------------------------------------------------
 
 install_dir=""
+version="pre"
 path_to_executable=""
 default_install_path="/usr/local/bin"
 binary_name="chsrc"
@@ -41,6 +42,12 @@ set_install_path() {
   if [ -n "$install_dir" ]; then
     # 扩展 ~ 符号
     install_dir="${install_dir/#\~/$HOME}"
+
+    # 检查路径是否存在，如果不存在则创建该路径
+    if [ ! -d "$install_dir" ]; then
+      echo "目录 $install_dir 不存在，正在创建..."
+      mkdir -p "$install_dir" || { echo "创建目录失败，请重试"; exit 1; }
+    fi
   elif existing_path=$(command -v "$binary_name" 2>/dev/null); then
     info "$binary_name 已安装，更新路径: ${existing_path}"
     install_dir=$(dirname "$existing_path")
@@ -74,11 +81,16 @@ install() {
     *)      error "不支持的平台: ${platform}" ;;
   esac
 
-  url="https://gitee.com/RubyMetric/chsrc/releases/download/pre/${binary_name}-${arch}-${platform}"
+  if [[ ! "$version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then
+      # version 不符合条件，报错
+      error "不支持的版本: ${version}，版本号必须在 0.1.4 到 0.1.9 之间或为 'pre'"
+  fi
+
+  url="https://gitee.com/RubyMetric/chsrc/releases/download/${version}/${binary_name}-${arch}-${platform}"
 
   path_to_executable="${install_dir}/${binary_name}"
 
-  info "下载 ${binary_name} (${arch} 架构, ${platform} 平台) 到 ${path_to_executable}"
+  info "下载 ${binary_name} (${arch} 架构, ${platform} 平台， ${version}版本) 到 ${path_to_executable}"
 
   # 下载文件并设置权限
   if curl -sL "$url" -o "$path_to_executable"; then
@@ -91,7 +103,7 @@ install() {
 
 
 # main
-while getopts ":hd:" option; do
+while getopts ":hd:v:" option; do
   case $option in
   h)
     help
@@ -99,11 +111,9 @@ while getopts ":hd:" option; do
     ;;
   d)
     install_dir=${OPTARG}
-    # 检查路径是否存在，如果不存在则创建该路径
-    if [ ! -d "$install_dir" ]; then
-      echo "目录 $install_dir 不存在，正在创建..."
-      mkdir -p "$install_dir" || { echo "创建目录失败，请重试"; exit 1; }
-    fi
+    ;;
+  v)
+    version=${OPTARG}
     ;;
   \?)
     echo "无效的命令行选项。使用 -h 查看帮助"

From 73b23fc18e279b7ccb7316494416a9ec7c2b03ab Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:29:40 +0800
Subject: [PATCH 04/13] <fix>: fix bug, macOS m1 report $arch: arm64.

---
 tool/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/install.sh b/tool/install.sh
index d78f6bf..aeed239 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -67,7 +67,7 @@ install() {
 
   case "$arch" in
     x86_64)  arch="x64" ;;
-    aarch64) arch="aarch64" ;;
+    aarch64|arm64) arch="aarch64" ;;
     riscv64) arch="riscv64" ;;
     armv7*)  arch="armv7" ;;
     *)       error "不支持的架构: ${arch}" ;;

From 9f3046b4237b6360c377a3caf7ef8b1d46e4335a Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:34:00 +0800
Subject: [PATCH 05/13] <fix>: if exit with error, catch the signal, clean up
 the tmp dir.

---
 tool/install.sh | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/tool/install.sh b/tool/install.sh
index aeed239..f309391 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -17,6 +17,7 @@ version="pre"
 path_to_executable=""
 default_install_path="/usr/local/bin"
 binary_name="chsrc"
+temp_install_dir=""  # 用于存储临时安装目录
 
 info() {
   echo "[INFO] $*"
@@ -37,7 +38,6 @@ help() {
   echo
 }
 
-
 set_install_path() {
   if [ -n "$install_dir" ]; then
     # 扩展 ~ 符号
@@ -47,6 +47,7 @@ set_install_path() {
     if [ ! -d "$install_dir" ]; then
       echo "目录 $install_dir 不存在，正在创建..."
       mkdir -p "$install_dir" || { echo "创建目录失败，请重试"; exit 1; }
+      temp_install_dir="$install_dir"  # 记录临时安装目录
     fi
   elif existing_path=$(command -v "$binary_name" 2>/dev/null); then
     info "$binary_name 已安装，更新路径: ${existing_path}"
@@ -61,7 +62,6 @@ set_install_path() {
   fi
 }
 
-
 install() {
   arch="$(uname -m | tr '[:upper:]' '[:lower:]')"
 
@@ -92,7 +92,6 @@ install() {
 
   info "下载 ${binary_name} (${arch} 架构, ${platform} 平台， ${version}版本) 到 ${path_to_executable}"
 
-  # 下载文件并设置权限
   if curl -sL "$url" -o "$path_to_executable"; then
     chmod +x "$path_to_executable"
     info "🎉 安装完成，路径: $path_to_executable"
@@ -101,6 +100,16 @@ install() {
   fi
 }
 
+# 清理函数
+cleanup() {
+  if [ -n "$temp_install_dir" ] && [ -d "$temp_install_dir" ]; then
+    echo "清理创建的目录: $temp_install_dir"
+    rm -rf "$temp_install_dir"
+  fi
+}
+
+# 设置 trap 以捕获退出信号
+trap cleanup EXIT
 
 # main
 while getopts ":hd:v:" option; do
@@ -123,4 +132,4 @@ while getopts ":hd:v:" option; do
 done
 
 set_install_path
-install
+install
\ No newline at end of file

From 3f0e7fa78d52cf5066e34efb5ff46ebf9160944d Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:44:56 +0800
Subject: [PATCH 06/13] <update>: add new comments, update help func display.

---
 tool/install.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tool/install.sh b/tool/install.sh
index f309391..30ac96e 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -31,10 +31,11 @@ error() {
 help() {
   echo "chsrc Installer"
   echo
-  echo "使用: install.sh [-h] [-d <安装目录>]"
+  echo "使用: install.sh [-h] [-d <安装目录>] [-v <版本号>]"
   echo "选项:"
   echo "-h     打印此帮助信息"
   echo "-d     指定安装目录，默认为 /usr/local/bin；如果已安装，则覆盖旧版本"
+  echo "-v     指定版本号，范围是 0.1.4 到 0.1.9 或 'pre'"
   echo
 }
 

From 9db18d2b04e16cdc47f77308df7184f7525b7954 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:51:14 +0800
Subject: [PATCH 07/13] <add>: add readable comments on script func.

---
 tool/install.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tool/install.sh b/tool/install.sh
index 30ac96e..3ff9fdb 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -19,15 +19,18 @@ default_install_path="/usr/local/bin"
 binary_name="chsrc"
 temp_install_dir=""  # 用于存储临时安装目录
 
+# 输出相关信息
 info() {
   echo "[INFO] $*"
 }
 
+# 输出错误到stdout和stderr
 error() {
   echo -e "[ERROR] $*" >&2
   exit 1
 }
 
+# 显示 chsrc 安装程序的帮助信息，包括使用说明和可用选项
 help() {
   echo "chsrc Installer"
   echo
@@ -39,6 +42,7 @@ help() {
   echo
 }
 
+# 确定下载路径
 set_install_path() {
   if [ -n "$install_dir" ]; then
     # 扩展 ~ 符号
@@ -63,6 +67,7 @@ set_install_path() {
   fi
 }
 
+# 从Gitee仓库安装 指定架构，操作系统，版本 的chsrc二进制文件 
 install() {
   arch="$(uname -m | tr '[:upper:]' '[:lower:]')"
 
@@ -112,7 +117,7 @@ cleanup() {
 # 设置 trap 以捕获退出信号
 trap cleanup EXIT
 
-# main
+# 从命令行读取 安装路径与版本号
 while getopts ":hd:v:" option; do
   case $option in
   h)

From e13656eb9b848a3482c26078db127d14858543b1 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 15:51:38 +0800
Subject: [PATCH 08/13] <create>: create a English version script.

---
 tool/install-en.sh | 130 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100755 tool/install-en.sh

diff --git a/tool/install-en.sh b/tool/install-en.sh
new file mode 100755
index 0000000..27175c2
--- /dev/null
+++ b/tool/install-en.sh
@@ -0,0 +1,130 @@
+# to avoid the operate system not supporting Chinese output, create an english version
+install_dir=""
+version="pre"
+path_to_executable=""
+default_install_path="/usr/local/bin"
+binary_name="chsrc"
+temp_install_dir=""
+
+# display related info
+info() {
+  echo "[INFO] $*"
+}
+
+# display error message
+error() {
+  echo -e "[ERROR] $*" >&2
+  exit 1
+}
+
+# display help information for the chsrc installer,
+# including usage instructions and available options.
+help() {
+  echo "chsrc Installer"
+  echo
+  echo "Usage: install.sh [-h] [-d <install_directory>] [-v <version>]"
+  echo "Options:"
+  echo "-h     Display this help information"
+  echo "-d     Specify the installation directory, defaults to /usr/local/bin; overwrites old versions if already installed"
+  echo "-v     Specify the version number, range is from 0.1.4 to 0.1.9 or 'pre'"
+  echo
+}
+
+# set install path, if use -d specify, check whether it exists.
+set_install_path() {
+  if [ -n "$install_dir" ]; then
+    # Expand ~ symbol
+    install_dir="${install_dir/#\~/$HOME}"
+
+    # Check if the path exists; if not, create it
+    if [ ! -d "$install_dir" ]; then
+      echo "Directory $install_dir does not exist. Creating..."
+      mkdir -p "$install_dir" || { echo "Failed to create directory, please retry"; exit 1; }
+      temp_install_dir="$install_dir"  # Record temporary installation directory
+    fi
+  elif existing_path=$(command -v "$binary_name" 2>/dev/null); then
+    info "$binary_name is already installed, updating path: ${existing_path}"
+    install_dir=$(dirname "$existing_path")
+  else
+    # Check default path
+    if [ -d "$default_install_path" ] && [ -w "$default_install_path" ]; then
+      install_dir="$default_install_path"
+    else
+      error "Default download path /usr/local/bin is not writable. Please run the script with sudo; or specify another path using the -d option."
+    fi
+  fi
+}
+
+# install specifying arch, os, version chsrc binary file from Gitee Repository
+install() {
+  arch="$(uname -m | tr '[:upper:]' '[:lower:]')"
+
+  case "$arch" in
+    x86_64)  arch="x64" ;;
+    aarch64|arm64) arch="aarch64" ;;
+    riscv64) arch="riscv64" ;;
+    armv7*)  arch="armv7" ;;
+    *)       error "Unsupported architecture: ${arch}" ;;
+  esac
+
+  platform="$(uname -s | awk '{print tolower($0)}')"
+
+  case "$platform" in
+    linux)  platform="linux" ;;
+    darwin) platform="macos" ;;
+    *)      error "Unsupported platform: ${platform}" ;;
+  esac
+
+  if [[ ! "$version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then
+      # Version does not meet the criteria, report error
+      error "Unsupported version: ${version}. Version number must be between 0.1.4 and 0.1.9 or 'pre'"
+  fi
+
+  # generate download url
+  url="https://gitee.com/RubyMetric/chsrc/releases/download/${version}/${binary_name}-${arch}-${platform}"
+
+  path_to_executable="${install_dir}/${binary_name}"
+
+  info "Downloading ${binary_name} (${arch} architecture, ${platform} platform, version ${version}) to ${path_to_executable}"
+
+  if curl -sL "$url" -o "$path_to_executable"; then
+    chmod +x "$path_to_executable"
+    info "🎉 Installation completed, path: $path_to_executable"
+  else
+    error "Download failed, please check your network connection and proxy settings: ${url}"
+  fi
+}
+
+# Cleanup function
+cleanup() {
+  if [ -n "$temp_install_dir" ] && [ -d "$temp_install_dir" ]; then
+    echo "Cleaning up created directory: $temp_install_dir"
+    rm -rf "$temp_install_dir"
+  fi
+}
+
+# Set trap to catch exit signals
+trap cleanup EXIT
+
+# Parser commandline argvs
+while getopts ":hd:v:" option; do
+  case $option in
+  h)
+    help
+    exit 0
+    ;;
+  d)
+    install_dir=${OPTARG}
+    ;;
+  v)
+    version=${OPTARG}
+    ;;
+  \?)
+    echo "Invalid command line option. Use -h for help"
+    exit 1
+    ;;
+  esac
+done
+
+set_install_path
+install
\ No newline at end of file

From 5c1524f08699772866a3ed490ce54c0a65603b02 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 16:05:44 +0800
Subject: [PATCH 09/13] <create>: create a readme file to describe files
 feature.

---
 tool/readme.txt | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 tool/readme.txt

diff --git a/tool/readme.txt b/tool/readme.txt
new file mode 100644
index 0000000..9d2cc07
--- /dev/null
+++ b/tool/readme.txt
@@ -0,0 +1,63 @@
+###########################################################################
+# Chsrc 相关工具
+# 脚本工具
+###########################################################################
+
+************
+1. 概述
+************
+
+此文件夹包含许多与安装 Chsrc 二进制文件相关的脚本工具，您可以使用这些工具指定目录路径和发布版本。
+
+********
+2. 文件
+********
+
+install.sh          Bash 安装工具（中文版）。
+install-en.sh       Bash 安装工具（英文版）。
+install.ps1         Powershell 安装工具。
+reademe.txt         此文件
+
+*******************
+3. 安装
+*******************
+
+步骤1：输入“sudo chmod u+x ./install.sh”以使脚本可执行。
+
+步骤2：输入“./install.sh [-h] [-d <install_directory>] [-v <version>]”指定安装路径和发布版本。
+
+步骤3：如果出现错误，请检查您的网络连接并确保您可以访问Gitee。
+
+
+
+#####################################################################
+# Chsrc realated tools
+# Scripts Tools
+# English Version
+#####################################################################
+
+************
+1. Overview
+************
+
+This folder contains many script tools realated to install Chsrc binary file, 
+you can use the tools to specify directory path and release version.
+
+********
+2. Files
+********
+
+install.sh                  Bash install tool(Chinese Version).
+install-en.sh               Bash install tool(English Version).
+install.ps1                 Powershell install tool.
+reademe.txt                 This file
+
+*******************
+3. Install
+*******************
+
+Step 1: Type "sudo chmod u+x ./install.sh" to make scrpit executable.
+
+Step 2: Type "./install.sh [-h] [-d <install_directory>] [-v <version>]" to specify install path and release version.
+
+Step 3: If an error occurs, please check your internet connection and ensure that you can access Gitee.
\ No newline at end of file

From 2d0e198aa443261753448b06b84706f7cfc7ffe7 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 20:21:39 +0800
Subject: [PATCH 10/13] <add>: add new feature '-l' to select language.

---
 tool/install.sh | 136 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 113 insertions(+), 23 deletions(-)

diff --git a/tool/install.sh b/tool/install.sh
index 3ff9fdb..ae3e08d 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -18,6 +18,8 @@ path_to_executable=""
 default_install_path="/usr/local/bin"
 binary_name="chsrc"
 temp_install_dir=""  # 用于存储临时安装目录
+helpflag=0
+lan="zh"
 
 # 输出相关信息
 info() {
@@ -32,14 +34,27 @@ error() {
 
 # 显示 chsrc 安装程序的帮助信息，包括使用说明和可用选项
 help() {
-  echo "chsrc Installer"
-  echo
-  echo "使用: install.sh [-h] [-d <安装目录>] [-v <版本号>]"
-  echo "选项:"
-  echo "-h     打印此帮助信息"
-  echo "-d     指定安装目录，默认为 /usr/local/bin；如果已安装，则覆盖旧版本"
-  echo "-v     指定版本号，范围是 0.1.4 到 0.1.9 或 'pre'"
-  echo
+  if [ "$lan" = "zh" ]; then
+    echo "chsrc-installer: 在任何类Unix操作系统上安装 chsrc"
+    echo
+    echo "使用: install.sh [选项]"
+    echo "选项:"
+    echo "  -h               打印此帮助信息"
+    echo "  -d <destination> 指定安装目录，默认为 /usr/local/bin；若已安装，则覆盖旧版本"
+    echo "  -v <version>     指定 chsrc 版本"
+    echo "  -l <language>    指定脚本语言，支持 zh 和 en "
+    echo
+  else
+    echo "chsrc-installer: Install chsrc on any Unix-like OS"
+    echo
+    echo "Usage: install.sh [options]"
+    echo "Options:"
+    echo "  -h               Print this help information"
+    echo "  -d <destination> Specify installation directory, default is /usr/local/bin; will overwrite if already installed"
+    echo "  -v <version>     Specify chsrc version"
+    echo "  -l <language>    Specify script language, supports zh and en"
+    echo
+  fi
 }
 
 # 确定下载路径
@@ -50,19 +65,46 @@ set_install_path() {
 
     # 检查路径是否存在，如果不存在则创建该路径
     if [ ! -d "$install_dir" ]; then
-      echo "目录 $install_dir 不存在，正在创建..."
-      mkdir -p "$install_dir" || { echo "创建目录失败，请重试"; exit 1; }
+      # 多种语言输出
+      if [ "$lan" = "zh" ]; then
+        echo "目录 $install_dir 不存在，正在创建..."
+      else
+        echo "Directory $install_dir does not exist. Creating..."
+      fi
+      # 多语言输出
+      if ! mkdir -p "$install_dir"; then
+        if [ "$lan" = "zh" ]; then
+          echo "创建目录失败，请重试"
+        else
+          echo "Failed to create directory, please try again"
+        fi
+        exit 1
+      fi
+
       temp_install_dir="$install_dir"  # 记录临时安装目录
     fi
+
   elif existing_path=$(command -v "$binary_name" 2>/dev/null); then
-    info "$binary_name 已安装，更新路径: ${existing_path}"
+
+    if [ "$lan" = "zh"]; then
+      info "$binary_name 已安装，更新路径: ${existing_path}"
+    else
+      info "$binary_name is already installed, updating path: ${existing_path}"
+    fi
+
     install_dir=$(dirname "$existing_path")
   else
     # 检查默认路径
     if [ -d "$default_install_path" ] && [ -w "$default_install_path" ]; then
       install_dir="$default_install_path"
     else
-      error "默认下载路径 /usr/local/bin 不可写，请使用 sudo 命令运行脚本；或通过 -d 参数指定其它路径安装"
+
+      if [ "$lan" = "zh"]; then
+        error "默认下载路径 /usr/local/bin 不可写，请使用 sudo 命令运行脚本；或通过 -d 参数指定其它路径安装"
+      else
+        error "Default download path /usr/local/bin is not writable. Please run the script with sudo; or specify another path using the -d option."
+      fi
+
     fi
   fi
 }
@@ -76,7 +118,13 @@ install() {
     aarch64|arm64) arch="aarch64" ;;
     riscv64) arch="riscv64" ;;
     armv7*)  arch="armv7" ;;
-    *)       error "不支持的架构: ${arch}" ;;
+    *)       
+      if [ "$lan" = "zh" ]; then
+        error "不支持的架构: ${arch}"
+      else
+        error "Unsupported architecture: ${arch}"
+      fi
+      ;;
   esac
 
   platform="$(uname -s | awk '{print tolower($0)}')"
@@ -84,32 +132,62 @@ install() {
   case "$platform" in
     linux)  platform="linux" ;;
     darwin) platform="macos" ;;
-    *)      error "不支持的平台: ${platform}" ;;
+    *)       
+      if [ "$lan" = "zh" ]; then
+        error "不支持的平台: ${platform}" 
+      else
+        error "Unsupported platform: ${platform}"
+      fi
+      ;;
   esac
 
   if [[ ! "$version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then
       # version 不符合条件，报错
-      error "不支持的版本: ${version}，版本号必须在 0.1.4 到 0.1.9 之间或为 'pre'"
+      if [ "$lan" = "zh" ]; then
+        error "不支持的版本: ${version}，版本号必须在 0.1.4 到 0.1.9 之间或为 'pre'"
+      else
+        error "Unsupported version: ${version}. Version number must be between 0.1.4 and 0.1.9 or 'pre'"
+      fi
   fi
 
   url="https://gitee.com/RubyMetric/chsrc/releases/download/${version}/${binary_name}-${arch}-${platform}"
 
   path_to_executable="${install_dir}/${binary_name}"
-
-  info "下载 ${binary_name} (${arch} 架构, ${platform} 平台， ${version}版本) 到 ${path_to_executable}"
+  
+  if [ "$lan" = "zh" ]; then
+    info "下载 ${binary_name} (${arch} 架构, ${platform} 平台， ${version}版本) 到 ${path_to_executable}"
+  else
+    info "Downloading ${binary_name} (${arch} architecture, ${platform} platform, version ${version}) to ${path_to_executable}"
+  fi
 
   if curl -sL "$url" -o "$path_to_executable"; then
     chmod +x "$path_to_executable"
-    info "🎉 安装完成，路径: $path_to_executable"
+
+    if [ "$lan" = "zh" ]; then
+      info "🎉 安装完成，版本： $version，路径: $path_to_executable"
+    else
+      info "🎉 Installation completed, path: $path_to_executable"
+    fi
+
   else
-    error "下载失败，请检查您的网络连接和代理设置: ${url}"
+    if [ "$lan" = "zh" ]; then
+      error "下载失败，请检查您的网络连接和代理设置: ${url}"
+    else
+      error "Download failed, please check your network connection and proxy settings: ${url}"
+    fi
+
   fi
 }
 
 # 清理函数
 cleanup() {
   if [ -n "$temp_install_dir" ] && [ -d "$temp_install_dir" ]; then
-    echo "清理创建的目录: $temp_install_dir"
+
+    if [ "$lan" = "zh" ]; then
+      echo "清理创建的目录: $temp_install_dir"
+    else
+      echo "Cleaning up created directory: $temp_install_dir"
+    fi
     rm -rf "$temp_install_dir"
   fi
 }
@@ -118,11 +196,10 @@ cleanup() {
 trap cleanup EXIT
 
 # 从命令行读取 安装路径与版本号
-while getopts ":hd:v:" option; do
+while getopts ":hd:v:l:" option; do
   case $option in
   h)
-    help
-    exit 0
+    helpflag=1
     ;;
   d)
     install_dir=${OPTARG}
@@ -130,6 +207,9 @@ while getopts ":hd:v:" option; do
   v)
     version=${OPTARG}
     ;;
+  l)
+    lan=${OPTARG}
+    ;;
   \?)
     echo "无效的命令行选项。使用 -h 查看帮助"
     exit 1
@@ -137,5 +217,15 @@ while getopts ":hd:v:" option; do
   esac
 done
 
+# 判断语言的类型，不符合直接退出
+if [[ "$lan" != "zh" && "$lan" != "en" ]]; then
+  error "无效的语言选项: $lan。支持的选项是 zh 和 en"
+fi
+
+if [ "$helpflag" -eq 1 ]; then
+  help
+  exit 0;
+fi
+
 set_install_path
 install
\ No newline at end of file

From 10ec1fce88307b774498719057af2bf0da1da8d1 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 20:24:09 +0800
Subject: [PATCH 11/13] <update>: update readme Files part's description.

---
 tool/readme.txt | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/tool/readme.txt b/tool/readme.txt
index 9d2cc07..518c25d 100644
--- a/tool/readme.txt
+++ b/tool/readme.txt
@@ -13,8 +13,7 @@
 2. 文件
 ********
 
-install.sh          Bash 安装工具（中文版）。
-install-en.sh       Bash 安装工具（英文版）。
+install.sh          Bash 安装工具
 install.ps1         Powershell 安装工具。
 reademe.txt         此文件
 
@@ -24,7 +23,7 @@ reademe.txt         此文件
 
 步骤1：输入“sudo chmod u+x ./install.sh”以使脚本可执行。
 
-步骤2：输入“./install.sh [-h] [-d <install_directory>] [-v <version>]”指定安装路径和发布版本。
+步骤2：输入“./install.sh [-h] [-d <install_directory>] [-v <version>] [-l <language>]”指定安装路径，发布版本和脚本语言。
 
 步骤3：如果出现错误，请检查您的网络连接并确保您可以访问Gitee。
 
@@ -47,9 +46,7 @@ you can use the tools to specify directory path and release version.
 2. Files
 ********
 
-install.sh                  Bash install tool(Chinese Version).
-install-en.sh               Bash install tool(English Version).
-install.ps1                 Powershell install tool.
+install.sh                  Bash install tool.
 reademe.txt                 This file
 
 *******************
@@ -58,6 +55,6 @@ reademe.txt                 This file
 
 Step 1: Type "sudo chmod u+x ./install.sh" to make scrpit executable.
 
-Step 2: Type "./install.sh [-h] [-d <install_directory>] [-v <version>]" to specify install path and release version.
+Step 2: Type "./install.sh [-h] [-d <install_directory>] [-v <version>] [-l <language>]" to specify install path and release version also language.
 
 Step 3: If an error occurs, please check your internet connection and ensure that you can access Gitee.
\ No newline at end of file

From 754058837e71ed2105dcc604b99dfce96959a1a0 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 20:24:33 +0800
Subject: [PATCH 12/13] <delete>: delete en version script.

---
 tool/install-en.sh | 130 ---------------------------------------------
 1 file changed, 130 deletions(-)
 delete mode 100755 tool/install-en.sh

diff --git a/tool/install-en.sh b/tool/install-en.sh
deleted file mode 100755
index 27175c2..0000000
--- a/tool/install-en.sh
+++ /dev/null
@@ -1,130 +0,0 @@
-# to avoid the operate system not supporting Chinese output, create an english version
-install_dir=""
-version="pre"
-path_to_executable=""
-default_install_path="/usr/local/bin"
-binary_name="chsrc"
-temp_install_dir=""
-
-# display related info
-info() {
-  echo "[INFO] $*"
-}
-
-# display error message
-error() {
-  echo -e "[ERROR] $*" >&2
-  exit 1
-}
-
-# display help information for the chsrc installer,
-# including usage instructions and available options.
-help() {
-  echo "chsrc Installer"
-  echo
-  echo "Usage: install.sh [-h] [-d <install_directory>] [-v <version>]"
-  echo "Options:"
-  echo "-h     Display this help information"
-  echo "-d     Specify the installation directory, defaults to /usr/local/bin; overwrites old versions if already installed"
-  echo "-v     Specify the version number, range is from 0.1.4 to 0.1.9 or 'pre'"
-  echo
-}
-
-# set install path, if use -d specify, check whether it exists.
-set_install_path() {
-  if [ -n "$install_dir" ]; then
-    # Expand ~ symbol
-    install_dir="${install_dir/#\~/$HOME}"
-
-    # Check if the path exists; if not, create it
-    if [ ! -d "$install_dir" ]; then
-      echo "Directory $install_dir does not exist. Creating..."
-      mkdir -p "$install_dir" || { echo "Failed to create directory, please retry"; exit 1; }
-      temp_install_dir="$install_dir"  # Record temporary installation directory
-    fi
-  elif existing_path=$(command -v "$binary_name" 2>/dev/null); then
-    info "$binary_name is already installed, updating path: ${existing_path}"
-    install_dir=$(dirname "$existing_path")
-  else
-    # Check default path
-    if [ -d "$default_install_path" ] && [ -w "$default_install_path" ]; then
-      install_dir="$default_install_path"
-    else
-      error "Default download path /usr/local/bin is not writable. Please run the script with sudo; or specify another path using the -d option."
-    fi
-  fi
-}
-
-# install specifying arch, os, version chsrc binary file from Gitee Repository
-install() {
-  arch="$(uname -m | tr '[:upper:]' '[:lower:]')"
-
-  case "$arch" in
-    x86_64)  arch="x64" ;;
-    aarch64|arm64) arch="aarch64" ;;
-    riscv64) arch="riscv64" ;;
-    armv7*)  arch="armv7" ;;
-    *)       error "Unsupported architecture: ${arch}" ;;
-  esac
-
-  platform="$(uname -s | awk '{print tolower($0)}')"
-
-  case "$platform" in
-    linux)  platform="linux" ;;
-    darwin) platform="macos" ;;
-    *)      error "Unsupported platform: ${platform}" ;;
-  esac
-
-  if [[ ! "$version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then
-      # Version does not meet the criteria, report error
-      error "Unsupported version: ${version}. Version number must be between 0.1.4 and 0.1.9 or 'pre'"
-  fi
-
-  # generate download url
-  url="https://gitee.com/RubyMetric/chsrc/releases/download/${version}/${binary_name}-${arch}-${platform}"
-
-  path_to_executable="${install_dir}/${binary_name}"
-
-  info "Downloading ${binary_name} (${arch} architecture, ${platform} platform, version ${version}) to ${path_to_executable}"
-
-  if curl -sL "$url" -o "$path_to_executable"; then
-    chmod +x "$path_to_executable"
-    info "🎉 Installation completed, path: $path_to_executable"
-  else
-    error "Download failed, please check your network connection and proxy settings: ${url}"
-  fi
-}
-
-# Cleanup function
-cleanup() {
-  if [ -n "$temp_install_dir" ] && [ -d "$temp_install_dir" ]; then
-    echo "Cleaning up created directory: $temp_install_dir"
-    rm -rf "$temp_install_dir"
-  fi
-}
-
-# Set trap to catch exit signals
-trap cleanup EXIT
-
-# Parser commandline argvs
-while getopts ":hd:v:" option; do
-  case $option in
-  h)
-    help
-    exit 0
-    ;;
-  d)
-    install_dir=${OPTARG}
-    ;;
-  v)
-    version=${OPTARG}
-    ;;
-  \?)
-    echo "Invalid command line option. Use -h for help"
-    exit 1
-    ;;
-  esac
-done
-
-set_install_path
-install
\ No newline at end of file

From 322a3c93d8e6ec1ebb76571df0abb03921353411 Mon Sep 17 00:00:00 2001
From: YiXuan Ding <1328032567@qq.com>
Date: Fri, 25 Oct 2024 20:33:02 +0800
Subject: [PATCH 13/13] <update>: if noroot user, install at
 "$HOME/.local/bin".

---
 tool/install.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tool/install.sh b/tool/install.sh
index ae3e08d..a597e27 100755
--- a/tool/install.sh
+++ b/tool/install.sh
@@ -16,6 +16,7 @@ install_dir=""
 version="pre"
 path_to_executable=""
 default_install_path="/usr/local/bin"
+noroot_default_install_path="$HOME/.local/bin"
 binary_name="chsrc"
 temp_install_dir=""  # 用于存储临时安装目录
 helpflag=0
@@ -97,8 +98,9 @@ set_install_path() {
     # 检查默认路径
     if [ -d "$default_install_path" ] && [ -w "$default_install_path" ]; then
       install_dir="$default_install_path"
+    else if [ -d "$noroot_default_install_path" ] && [ -w "$noroot_default_install_path" ]; then
+      install_dir="$noroot_default_install_path"
     else
-
       if [ "$lan" = "zh"]; then
         error "默认下载路径 /usr/local/bin 不可写，请使用 sudo 命令运行脚本；或通过 -d 参数指定其它路径安装"
       else