diff --git a/bin/install.sh b/bin/install.sh
index b329597..19d88fe 100644
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -91,7 +91,9 @@ fi
 # 更新源列表函数
 update_sources_list() {
   local version=$1
-  debug "正在更新版本 $version 的源列表"
+  if [ "$DEBUG" = true ]; then
+    echo "正在更新版本 $version 的源列表"
+  fi
   sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
   {
     echo "deb $DEBIAN_MIRROR $version main contrib non-free"
@@ -101,7 +103,9 @@ update_sources_list() {
 
 # 安装包函数
 install_packages() {
-  debug "正在安装软件包..."
+  if [ "$DEBUG" = true ]; then
+    echo "正在安装软件包..."
+  fi
   if ! sudo apt-get update; then
     echo "更新源列表失败" >&2
     exit 1
@@ -118,16 +122,19 @@ install_packages() {
 
 # 安装pip包函数
 install_pip_packages() {
-  debug "正在安装pip软件包..."
-  if ! sudo pip3 install -i $PIPY_MIRROR spidev borax pillow requests; then
-    echo "pip软件包安装失败" >&2
-    exit 1
+  if [ "$DEBUG" = true ]; then
+    echo "正在安装pip软件包..."
   fi
+  if ! sudo pip3 install -i $PIPY_MIRROR spidev borax pillow requests; then
+    echo "pip软件包安装失败" >&
+    fi
 }
 
 # 复制服务文件并设置为开机启动
 setup_service() {
-  debug "正在设置墨水屏时钟服务..."
+  if [ "$DEBUG" = true ]; then
+    echo "正在设置墨水屏时钟服务..."
+  fi
   if [ ! -d "$HOME/2.13-Ink-screen-clock" ]; then
     cd ~
     if ! git clone $INK_SCREEN_CLOCK_REPO_URL; then
@@ -138,7 +145,9 @@ setup_service() {
     chmod +x "$HOME/2.13-Ink-screen-clock/bin/start.sh"
     chmod +x "$HOME/2.13-Ink-screen-clock/bin/clean.sh"
   else
-    debug "墨水屏时钟仓库文件夹已存在，跳过克隆"
+    if [ "$DEBUG" = true ]; then
+      echo "墨水屏时钟仓库文件夹已存在，跳过克隆"
+    fi
   fi
 
   SERVICE_PATH="raspi_e-Paper.service"
@@ -167,7 +176,9 @@ setup_service() {
 # 主逻辑
 # 检测是否是Debian系统
 if [ -f /etc/debian_version ]; then
-  debug "检测到Debian系统"
+  if [ "$DEBUG" = true ]; then
+    echo "检测到Debian系统"
+  fi
 
   # 提取版本号的小数点前的部分
   if ! MAJOR_VERSION=$(echo $DEBIAN_VERSION | cut -d '.' -f 1); then
@@ -177,19 +188,25 @@ if [ -f /etc/debian_version ]; then
 
   # 检测是否是Raspberry Pi系统
   if is_raspberry_pi; then
-    debug "检测到Raspberry Pi系统"
+    if [ "$DEBUG" = true ]; then
+      echo "检测到Raspberry Pi系统"
+    fi
 
     # 根据版本号的小数点前的部分执行不同的命令
     case "$MAJOR_VERSION" in
       11)
-        debug "执行Debian 11 (Bullseye) 相关操作"
+        if [ "$DEBUG" = true ]; then
+          echo "执行Debian 11 (Bullseye) 相关操作"
+        fi
         update_sources_list "bullseye"
         install_packages
         install_pip_packages
         setup_service
         ;;
       12)
-        debug "执行Debian 12 (Bookworm) 相关操作"
+        if [ "$DEBUG" = true ]; then
+          echo "执行Debian 12 (Bookworm) 相关操作"
+        fi
         update_sources_list "bookworm"
         install_packages
         install_pip_packages
@@ -207,4 +224,4 @@ if [ -f /etc/debian_version ]; then
 else
   echo "这不是Debian系统"
   exit 0
-fi
+fi
\ No newline at end of file