diff --git a/Cnbench.sh b/Cnbench.sh
index 3345bdb..1c1a313 100644
--- a/Cnbench.sh
+++ b/Cnbench.sh
@@ -251,6 +251,8 @@ install_dependencies() {
             done
             ;;
         *)
+            install_cmd="apt-get install -yq" 
+            export DEBIAN_FRONTEND=noninteractive 
             for dep in "${dependencies[@]}"; do
                 if ! command -v "$dep" &> /dev/null; then
                     echo -e "${YELLOW}正在安装 $dep...${NC}"
diff --git a/Nlbench.sh b/Nlbench.sh
index edde5e4..4f40c7e 100644
--- a/Nlbench.sh
+++ b/Nlbench.sh
@@ -202,7 +202,6 @@ update_system() {
 # 定义支持的操作系统类型
 SUPPORTED_OS=("ubuntu" "debian" "linuxmint" "elementary" "pop" "centos" "rhel" "fedora" "rocky" "almalinux" "openeuler" "opensuse" "sles" "arch" "manjaro" "alpine" "gentoo" "cloudlinux")
 
-# 安装依赖
 install_dependencies() {
     echo -e "${YELLOW}正在检查并安装必要的依赖项...${NC}"
     
@@ -225,11 +224,11 @@ install_dependencies() {
     
     case "${os_type,,}" in
         gentoo)
-            install_cmd="emerge"
+            install_cmd="emerge --quiet"
             for dep in "${dependencies[@]}"; do
-                if ! emerge -p $dep &>/dev/null; then
+                if ! emerge -p "$dep" &>/dev/null; then
                     echo -e "${YELLOW}正在安装 $dep...${NC}"
-                    if ! sudo $install_cmd $dep; then
+                    if ! sudo $install_cmd "$dep"; then
                         echo -e "${RED}无法安装 $dep。请手动安装此依赖项。${NC}"
                     fi
                 else
@@ -238,9 +237,9 @@ install_dependencies() {
             done
             ;;
         alpine)
-            install_cmd="apk add"
+            install_cmd="apk add --no-cache"
             for dep in "${dependencies[@]}"; do
-                if ! command -v "$dep" &> /dev/null; then
+                if ! command -v "$dep" &>/dev/null; then
                     echo -e "${YELLOW}正在安装 $dep...${NC}"
                     if ! sudo $install_cmd "$dep"; then
                         echo -e "${RED}无法安装 $dep。请手动安装此依赖项。${NC}"
@@ -251,8 +250,10 @@ install_dependencies() {
             done
             ;;
         *)
+            install_cmd="apt-get install -yq" 
+            export DEBIAN_FRONTEND=noninteractive 
             for dep in "${dependencies[@]}"; do
-                if ! command -v "$dep" &> /dev/null; then
+                if ! command -v "$dep" &>/dev/null; then
                     echo -e "${YELLOW}正在安装 $dep...${NC}"
                     if ! sudo $install_cmd "$dep"; then
                         echo -e "${RED}无法安装 $dep。请手动安装此依赖项。${NC}"
@@ -268,6 +269,7 @@ install_dependencies() {
     clear
 }
 
+
 # 获取IP地址和ISP信息
 ip_address_and_isp() {
     ipv4_address=$(curl -s --max-time 5 ipv4.ip.sb)