Merge branch 'dev' into patch-2

2026-03-15 09:51:28 +00:00 · 2026-01-15 03:00:25 +08:00
parent 739ee5d22c 281595f79f
commit e66bd832e1
24 changed files with 1248 additions and 893 deletions
--- a/ShellCrash.tar.gz
+++ b/ShellCrash.tar.gz
--- a/bin/clashfm.tar.gz
+++ b/bin/clashfm.tar.gz
--- a/bin/version
+++ b/bin/version
@@ -1,4 +1,4 @@
 meta_v=v1.19.17
 singboxr_v=1.13.0-alpha.27
-versionsh=1.9.4beta1.1
+versionsh=1.9.4beta2
 GeoIP_v=20251205
--- a/install.sh
+++ b/install.sh
@@ -1,16 +1,93 @@
 #!/usr/bin/env bash
 # Copyright (C) Juewuy

+# ================================= table format tools =================================
+# >>>>>>>>>>>>>>
+
+# set the total width of the menu
+# (adjusting this number will automatically change the entire menu, including the separator lines)
+# note: The number represents the number of columns that appear when the "||" appears on the right
+TABLE_WIDTH=60
+
+# define two extra-long template strings in advance
+# (the length should be greater than the expected TABLE_WIDTH)
+FULL_EQ="===================================================================================================="
+FULL_DASH="- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "
+
+# function to print content lines
+# (using cursor jump)
+content_line() {
+    echo -e " ${1}\033[${TABLE_WIDTH}G||"
+}
+
+# function to print sub content lines
+# for printing accompanying instructions
+sub_content_line() {
+    echo -e "    ${1}\033[${TABLE_WIDTH}G||"
+    content_line
+}
+
+# increase the spacing between the front
+# and back forms to improve readability
+double_line_break() {
+    printf "\n\n"
+}
+
+# function to print separators
+# (using string slicing)
+# parameter $1: pass in "=" or "-"
+separator_line() {
+    local separator_type="$1"
+    local output_line=""
+    local len=$((TABLE_WIDTH - 1))
+
+    if [ "$separator_type" == "=" ]; then
+        output_line="${FULL_EQ:0:$len}"
+    else
+        output_line="${FULL_DASH:0:$len}"
+    fi
+
+    echo "${output_line}||"
+}
+# <<<<<<<<<<<<<<
+# ================================= table format tools =================================
+
+# =============================== display prompt message ===============================
+# >>>>>>>>>>>>>>
+
+abort_install() {
+    double_line_break
+    separator_line "="
+    content_line "安装已取消"
+    separator_line "="
+    double_line_break
+
+    exit 1
+}
+
+invalid_input_retry() {
+    double_line_break
+    separator_line "="
+    content_line "\033[31m输入错误！\033[0m"
+    content_line "\033[31m请重新设置！\033[0m"
+    separator_line "="
+
+    sleep 1
+}
+
+# <<<<<<<<<<<<<<
+# =============================== display prompt message ===============================
+
 [ -z "$url" ] && url="https://testingcf.jsdelivr.net/gh/juewuy/ShellCrash@dev"
 type bash &>/dev/null && shtype=bash || shtype=sh
-[ -n "$(echo -e | grep e)" ] && echo=echo || echo='echo -e'
-echo "***********************************************"
-echo "**                 欢迎使用                  **"
-echo "**                ShellCrash                 **"
-echo "**                             by  Juewuy    **"
-echo "***********************************************"

-# Check available capacity
+error_down() {
+    content_line "\033[33m请参考：\033[0m"
+    content_line "\033[33mgithub.com/juewuy/ShellCrash/blob/master/README_CN.md\033[0m"
+    content_line "\033[33m或使用其他安装源重新安装！\033[0m"
+}
+
+# check available capacity
 dir_avail() {
    df -h >/dev/null 2>&1 && h="$2"
    df -P $h "${1:-.}" 2>/dev/null | awk 'NR==2 {print $4}'
@@ -31,8 +108,18 @@ webget() {
    if curl --version >/dev/null 2>&1; then
        [ "$3" = "echooff" ] && progress='-s' || progress='-#'
        [ -z "$4" ] && redirect='-L' || redirect=''
-        result=$(curl -w %{http_code} --connect-timeout 5 $progress $redirect -ko $1 $2)
-        [ -n "$(echo $result | grep -e ^2)" ] && result="200"
+        result=$(curl -w %{http_code} --connect-timeout 5 "$progress" "$redirect" -ko "$1" "$2")
+
+        # === original version ===
+        # [ -n "$(echo $result | grep -e ^2)" ] && result="200"
+
+        # === fixed version ===
+        # strictly match the 200 status code to avoid 204 (empty content)
+        # or 202 being mistakenly interpreted as success
+        if [ "$result" = "200" ]; then
+            result="200"
+        fi
+
    else
        if wget --version >/dev/null 2>&1; then
            [ "$3" = "echooff" ] && progress='-q' || progress='-q --show-progress'
@@ -42,33 +129,26 @@ webget() {
        fi
        [ "$3" = "echoon" ] && progress=''
        [ "$3" = "echooff" ] && progress='-q'
-        wget $progress $redirect $certificate $timeout -O $1 $2
+        wget "$progress" "$redirect" "$certificate" "$timeout" -O "$1" "$2"
        [ $? -eq 0 ] && result="200"
    fi
 }

-error_down() {
-    $echo "请参考 \033[32mhttps://github.com/juewuy/ShellCrash/blob/master/README_CN.md"
-    $echo "\033[33m使用其他安装源重新安装！\033[0m"
-}
-
 # 安装及初始化
 set_alias() {
    while true; do
-        echo "-----------------------------------------------"
-        $echo "\033[36m请选择一个别名，或使用自定义别名：\033[0m"
-        echo "-----------------------------------------------"
-        $echo " 1 【\033[32mcrash\033[0m】"
-        $echo " 2 【\033[32m sc \033[0m】"
-        $echo " 3 【\033[32m mm \033[0m】"
-        $echo " 0 退出安装"
-        echo "-----------------------------------------------"
-        read -p "请输入相应数字或自定义别名 > " res
+        double_line_break
+        separator_line "="
+        content_line "\033[36m请选择一个别名\033[0m"
+        content_line "\033[36m或直接输入自定义别名\033[0m"
+        separator_line "-"
+        content_line "1) 【\033[32mcrash\033[0m】"
+        content_line "2) 【\033[32m sc  \033[0m】"
+        content_line "3) 【\033[32m mm  \033[0m】"
+        content_line "E) 退出安装"
+        separator_line "="
+        read -p "请输入相应数字/自定义别名> " res
        case "$res" in
-        0)
-            echo "安装已取消"
-            exit 1
-            ;;
        1)
            my_alias=crash
            ;;
@@ -78,41 +158,62 @@ set_alias() {
        3)
            my_alias=mm
            ;;
+        "E" | "e")
+            abort_install
+            ;;
        *)
            my_alias=$res
            ;;
        esac
        cmd=$(ckcmd "$my_alias" | grep 'menu.sh')
        ckcmd "$my_alias" && [ -z "$cmd" ] && {
-            $echo "\033[33m此别名和当前系统内置命令/别名冲突，请换一个！\033[0m"
+            double_line_break
+            separator_line "="
+            content_line "该别名【\033[32m$my_alias\033[0m】和当前系统内置命令／别名\033[33m冲突\033[0m，请更换"
+            separator_line "="
+
            sleep 1
            continue
        }
-        break
+        break 1
    done
 }

 gettar() {
-    webget /tmp/ShellCrash.tar.gz "$url/ShellCrash.tar.gz"
+    webget /tmp/ShellCrash.tar.gz "$url/ShellCrash.tar.gz" >/dev/null 2>&1
    if [ "$result" != "200" ]; then
-        $echo "\033[33m文件下载失败！\033[0m"
+        content_line "\033[31m下载失败！\033[0m"
        error_down
+        separator_line "="
+        double_line_break
        exit 1
    else
-        $CRASHDIR/start.sh stop 2>/dev/null
+        content_line "下载成功"
+        "$CRASHDIR"/start.sh stop 2>/dev/null
        # 解压
-        echo "-----------------------------------------------"
-        echo "开始解压文件！"
-        mkdir -p $CRASHDIR >/dev/null
-        tar -zxf '/tmp/ShellCrash.tar.gz' -C $CRASHDIR/ || tar -zxf '/tmp/ShellCrash.tar.gz' --no-same-owner -C $CRASHDIR/
-        if [ -s $CRASHDIR/init.sh ]; then
+        content_line "开始解压文件......"
+        mkdir -p "$CRASHDIR" >/dev/null
+        tar -zxf '/tmp/ShellCrash.tar.gz' -C "$CRASHDIR"/ || tar -zxf '/tmp/ShellCrash.tar.gz' --no-same-owner -C "$CRASHDIR"/
+        if [ -s "$CRASHDIR"/init.sh ]; then
+            content_line "解压成功"
+            separator_line "="
            set_alias
            . $CRASHDIR/init.sh >/dev/null
-            [ "$?" != 0 ] && $echo "\033[33m初始化失败，请尝试本地安装！\033[0m" && exit 1
+            if [ $? != 0 ]; then
+                content_line "\033[31m初始化失败，请尝试本地安装！\033[0m"
+                separator_line "="
+                double_line_break
+
+                exit 1
+            fi
+
        else
            rm -rf /tmp/ShellCrash.tar.gz
-            $echo "\033[33m文件解压失败！\033[0m"
+            content_line "\033[31m解压失败！\033[0m"
            error_down
+            separator_line "="
+            double_line_break
+
            exit 1
        fi
    fi
@@ -120,61 +221,161 @@ gettar() {

 set_usb_dir() {
    while true; do
-        $echo "请选择安装目录"
-        du -hL /mnt | awk '{print " "NR" "$2"  "$1}'
+        double_line_break
+        separator_line "="
+        content_line "请选择安装目录："
+        separator_line "-"
+
+        # original version
+        # du -hL /mnt | awk '{print " "NR" "$2"  "$1}'
+        du -hL /mnt |
+            awk '{print NR") "$2"    （已用空间："$1"）"}' |
+            while IFS= read -r line; do
+                content_line "$line"
+            done
+
+        content_line "0) 返回上级菜单"
+        separator_line "="
        read -p "请输入相应数字> " num
+        case "$num" in
+        0)
+            return 1
+            ;;
+        *)
            dir=$(du -hL /mnt | awk '{print $2}' | sed -n "$num"p)
            if [ -z "$dir" ]; then
-            $echo "\033[31m输入错误！请重新设置！\033[0m"
+                invalid_input_retry
                continue
            fi
-        break 1
+            return 0
+            ;;
+        esac
    done
 }

 set_asus_dir() {
    while true; do
-        echo -e "请选择U盘目录"
-        du -hL /tmp/mnt | awk -F/ 'NF<=4' | awk '{print " "NR" "$2"  "$1}'
+        double_line_break
+        separator_line "="
+        content_line "请选择U盘目录："
+        separator_line "-"
+
+        # original version
+        # du -hL /tmp/mnt | awk -F/ 'NF<=4' | awk '{print " "NR" "$2"  "$1}'
+        du -hL /tmp/mnt |
+            awk -F/ 'NF<=4 {print NR") "$2"    （已用空间："$1"）"}' |
+            while IFS= read -r line; do
+                content_line "$line"
+            done
+
+        content_line "0) 返回上级菜单"
+        separator_line "="
        read -p "请输入相应数字> " num
+        case "$num" in
+        0)
+            return 1
+            ;;
+        *)
            dir=$(du -hL /tmp/mnt | awk -F/ 'NF<=4' | awk '{print $2}' | sed -n "$num"p)
            if [ ! -f "$dir/asusware.arm/etc/init.d/S50downloadmaster" ]; then
-            echo -e "\033[31m未找到下载大师自启文件：$dir/asusware.arm/etc/init.d/S50downloadmaster，请检查设置！\033[0m"
+                double_line_break
+                separator_line "="
+                content_line "\033[33m未找到下载大师自启文件：\033[0m"
+                content_line "\033[33m$dir/asusware.arm/etc/init.d/S50downloadmaster\033[0m"
+                content_line "\033[33m请检查设置！\033[0m"
+                separator_line "="
+
                continue
            fi
-        break 1
+            return 0
+            ;;
+        esac
    done
 }

 set_cust_dir() {
    while true; do
-        echo "-----------------------------------------------"
-        echo '可用路径 剩余空间：'
-        df -h | awk '{print $6,$4}' | sed 1d
-        echo '路径是必须带 / 的格式，注意写入虚拟内存(/tmp,/opt,/sys...)的文件会在重启后消失！！！'
+        double_line_break
+        separator_line "="
+        content_line "\033[33m注意：\033[0m"
+        content_line "\033[33m路径必须是带 / 的格式\033[0m"
+        content_line "\033[33m写入虚拟内存（/tmp，/opt，/sys...）的文件会在重启后消失！\033[0m"
+        separator_line "-"
+        content_line "参考路经："
+        separator_line "-"
+
+        # original version
+        # df -h | awk '{print $6,$4}' | sed 1d
+        df -h |
+            awk 'NR>1 {
+                path="";
+                for(i=6;i<=NF;i++) path=path $i " ";
+                sub(/ $/, "", path);
+                print path "|" $4
+            }' |
+            while IFS='|' read -r mount_point path_avail; do
+                if [ -n "$mount_point" ]; then
+                    i=$((i + 1))
+                    printf -v line_content "%-3s %s" "$i)" "$mount_point"
+                    content_line "$line_content"
+                    sub_content_line " （可用空间：$path_avail）"
+                fi
+            done
+
+        content_line "0) 返回上级菜单"
+        separator_line "="
        read -p "请输入自定义路径> " dir
-        if [ "$(dir_avail $dir)" = 0 ] || [ -n "$(echo $dir | grep -E 'tmp|opt|sys')" ]; then
-            $echo "\033[31m路径错误！请重新设置！\033[0m"
+        case "$dir" in
+        0)
+            return 1
+            ;;
+        *)
+            if [ "$(dir_avail "$dir")" = 0 ] || [ -n "$(echo "$dir" | grep -E 'tmp|opt|sys')" ]; then
+                invalid_input_retry
                continue
            fi
-        break 1
+            return 0
+            ;;
+        esac
    done
 }

 setdir() {
    while true; do
-        echo "-----------------------------------------------"
-        $echo "\033[33m注意：安装ShellCrash至少需要预留约1MB的磁盘空间\033[0m"
+        double_line_break
+        separator_line "="
+        content_line "\033[33m注意：\033[0m"
+        content_line "\033[33m安装ShellCrash至少需要预留约 1MB 的磁盘空间\033[0m"
        if [ -n "$systype" ]; then
            [ "$systype" = "Padavan" ] && dir=/etc/storage
+
            [ "$systype" = "mi_snapshot" ] && {
-                $echo "\033[33m检测到当前设备为小米官方系统，请选择安装位置\033[0m"
-                [ -d /data ] && $echo " 1 安装到 /data 目录,剩余空间：$(dir_avail /data -h)(支持软固化功能)"
-                [ -d /userdisk ] && $echo " 2 安装到 /userdisk 目录,剩余空间：$(dir_avail /userdisk -h)(支持软固化功能)"
-                [ -d /data/other_vol ] && $echo " 3 安装到 /data/other_vol 目录,剩余空间：$(dir_avail /data/other_vol -h)(支持软固化功能)"
-                $echo " 4 安装到自定义目录(不推荐，不明勿用！)"
-                $echo " 0 退出安装"
-                echo "-----------------------------------------------"
+                content_line "\033[33m检测到当前设备为小米官方系统\033[0m"
+
+                separator_line "-"
+                content_line "请选择安装位置："
+                separator_line "-"
+
+                if [ -d /data ]; then
+                    content_line "1) 安装到 /data 目录"
+                    sub_content_line "剩余空间：$(dir_avail /data -h)（支持软固化功能）"
+                fi
+
+                if [ -d /userdisk ]; then
+                    content_line "2) 安装到 /userdisk 目录"
+                    sub_content_line "剩余空间：$(dir_avail /userdisk -h)（支持软固化功能）"
+                fi
+
+                if [ -d /data/other_vol ]; then
+                    content_line "3) 安装到 /data/other_vol 目录"
+                    sub_content_line "剩余空间：$(dir_avail /data/other_vol -h)（支持软固化功能）"
+                fi
+
+                content_line "4) 安装到自定义目录"
+                sub_content_line "（不推荐，不明勿用！）"
+
+                content_line "E) 退出安装"
+                separator_line "="
                read -p "请输入相应数字> " num
                case "$num" in
                1)
@@ -188,50 +389,103 @@ setdir() {
                    ;;
                4)
                    set_cust_dir
+                    ret=$?
+                    [ "$ret" -eq 1 ] && continue
+                    ;;
+                "E" | "e")
+                    abort_install
                    ;;
                *)
-                    exit 1
+                    invalid_input_retry
+                    continue
                    ;;
                esac
            }
+
            [ "$systype" = "asusrouter" ] && {
-                $echo "\033[33m检测到当前设备为华硕固件，请选择安装方式\033[0m"
-                $echo " 1 基于USB设备安装(限23年9月之前固件，须插入\033[31m任意\033[0mUSB设备)"
-                $echo " 2 基于自启脚本安装(仅支持梅林及部分非koolshare官改固件)"
-                $echo " 3 基于U盘+下载大师安装(支持所有固件，限ARM设备，须插入U盘或移动硬盘)"
-                $echo " 0 退出安装"
-                echo "-----------------------------------------------"
+
+                content_line "\033[33m检测到当前设备为华硕固件\033[0m"
+                separator_line "-"
+                content_line "请选择安装方式："
+                separator_line "-"
+
+                content_line "1) 基于USB设备安装"
+                sub_content_line "（限23年9月之前固件，须插入任意USB设备）"
+
+                content_line "2) 基于自启脚本安装"
+                sub_content_line "（仅支持梅林及部分非koolshare官改固件）"
+
+                content_line "3) 基于U盘 + 下载大师安装"
+                sub_content_line "（支持所有固件，限ARM设备，须插入U盘或移动硬盘）"
+
+                content_line "E) 退出安装"
+                separator_line "="
+
                read -p "请输入相应数字> " num
                case "$num" in
                1)
-                    read -p "将脚本安装到USB存储/系统闪存？(1/0) > " res
-                    [ "$res" = "1" ] && set_usb_dir || dir=/jffs
+                    double_line_break
+                    separator_line "="
+                    content_line "请选择脚本安装位置："
+                    separator_line "-"
+                    content_line "1) USB存储"
+                    content_line "2) 系统闪存"
+                    separator_line "="
+                    read -p "请输入相应数字> " num
+                    case "$num" in
+                    1)
+                        set_usb_dir
+                        ;;
+                    *)
+                        dir=/jffs
+                        ;;
+                    esac
+
                    usb_status=1
                    ;;
                2)
-                    $echo "如无法正常开机启动，请重新使用USB方式安装！"
+                    double_line_break
+                    separator_line "="
+                    content_line "如无法正常开机启动，请重新使用USB方式安装！"
+                    separator_line "="
                    sleep 2
+
                    dir=/jffs
                    ;;
                3)
-                    echo -e "请先在路由器网页后台安装下载大师并启用，之后选择外置存储所在目录！"
+                    double_line_break
+                    separator_line "="
+                    content_line "请先在路由器网页后台安装下载大师并启用，"
+                    content_line "之后选择外置存储所在目录！"
+                    separator_line "="
                    sleep 2
+
                    set_asus_dir
+                    ret=$?
+                    [ "$ret" -eq 1 ] && continue
+                    ;;
+                "E" | "e")
+                    abort_install
                    ;;
                *)
-                    exit 1
+                    invalid_input_retry
+                    continue
                    ;;
                esac
            }
+
            [ "$systype" = "ng_snapshot" ] && dir=/tmp/mnt
        else
-            $echo " 1 在\033[32m/etc目录\033[0m下安装(适合root用户)"
-            $echo " 2 在\033[32m/usr/share目录\033[0m下安装(适合Linux系统)"
-            $echo " 3 在\033[32m当前用户目录\033[0m下安装(适合非root用户)"
-            $echo " 4 在\033[32m外置存储\033[0m中安装"
-            $echo " 5 手动设置安装目录"
-            $echo " 0 退出安装"
-            echo "----------------------------------------------"
+            separator_line "-"
+            content_line "请选择安装目录："
+            separator_line "-"
+            content_line "1) \033[32m/etc目录\033[0m        （适合root用户）"
+            content_line "2) \033[32m/usr/share目录\033[0m  （适合Linux系统）"
+            content_line "3) \033[32m当前用户目录\033[0m    （适合非root用户）"
+            content_line "4) \033[32m外置存储\033[0m"
+            content_line "5) 手动设置"
+            content_line "E) 退出安装"
+            separator_line "="
            read -p "请输入相应数字> " num
            # 设置目录
            case "$num" in
@@ -247,64 +501,131 @@ setdir() {
                ;;
            4)
                set_usb_dir
+                ret=$?
+                [ "$ret" -eq 1 ] && continue
                ;;
            5)
                set_cust_dir
+                ret=$?
+                [ "$ret" -eq 1 ] && continue
+                ;;
+            "E" | "e")
+                abort_install
                ;;
            *)
-                echo "安装已取消"
-                exit 1
+                invalid_input_retry
+                continue
                ;;
            esac
        fi

-        if [ ! -w $dir ]; then
-            $echo "\033[31m没有$dir目录写入权限！请重新设置！\033[0m"
-            sleep 1
+        if [ ! -w "$dir" ]; then
+            double_line_break
+            separator_line "="
+            content_line "\033[31m没有$dir目录写入权限！\033[0m"
+            content_line "\033[31m请重新设置！\033[0m"
+            separator_line "="
+            sleep 2
        else
-            $echo "目标目录\033[32m$dir\033[0m空间剩余：$(dir_avail $dir -h)"
-            read -p "确认安装？(1/0) > " res
-            if [ "$res" = "1" ]; then
-                CRASHDIR=$dir/ShellCrash
-                break
-            fi
+            while true; do
+                double_line_break
+                separator_line "="
+                content_line "目标目录：\033[32m$dir\033[0m"
+                content_line "可用空间：$(dir_avail $dir -h)"
+                separator_line "-"
+                content_line "1) 确认安装"
+                content_line "E) 退出安装"
+                content_line "0) 返回上级菜单"
+                separator_line "="
+                read -p "请输入相应数字> " num
+                case "$num" in
+                0)
+                    break 1
+                    ;;
+                1)
+                    CRASHDIR="${dir}/ShellCrash"
+                    break 2
+                    ;;
+                "E" | "e")
+                    abort_install
+                    ;;
+                *)
+                    invalid_input_retry
+                    continue
+                    ;;
+                esac
+            done
        fi
    done
 }

 install() {
-    echo "-----------------------------------------------"
-    echo "开始从服务器获取安装文件！"
-    echo "-----------------------------------------------"
+    double_line_break
+    separator_line "="
+    content_line "下载安装文件......"
    gettar
-    echo "-----------------------------------------------"
-    echo "ShellCrash 已经安装成功!"
-    [ "$profile" = "~/.bashrc" ] && echo "请执行【. ~/.bashrc > /dev/null】命令以更新环境变量！"
-    [ -n "$(ls -l /bin/sh | grep -oE 'zsh')" ] && echo "请执行【. ~/.zshrc > /dev/null】命令以更新环境变量！"
-    echo "-----------------------------------------------"
-    $echo "\033[33m输入\033[30;47m $my_alias \033[0;33m命令即可管理！！！\033[0m"
-    echo "-----------------------------------------------"
+    double_line_break
+    separator_line "="
+    content_line "ShellCrash 已经安装成功！"
+    [ "$profile" = "~/.bashrc" ] && content_line "请执行【. ~/.bashrc > /dev/null】命令以更新环境变量！"
+    [ -n "$(ls -l /bin/sh | grep -oE 'zsh')" ] && content_line "请执行【. ~/.zshrc > /dev/null】命令以更新环境变量！"
+    content_line "输入\033[32m $my_alias \033[0m命令即可管理！"
+    separator_line "="
+    double_line_break
 }

 setversion() {
-    echo "-----------------------------------------------"
-    $echo "\033[33m请选择想要安装的版本：\033[0m"
-    $echo " 1 \033[32m公测版(推荐)\033[0m"
-    $echo " 2 \033[36m稳定版\033[0m"
-    $echo " 3 \033[31m开发版\033[0m"
-    echo "-----------------------------------------------"
+    while true; do
+        double_line_break
+        separator_line "="
+        content_line "请选择安装版本："
+        separator_line "-"
+        content_line "1) \033[32m公测版（推荐）\033[0m"
+        content_line "2) \033[36m稳定版\033[0m"
+        content_line "3) \033[31m开发版\033[0m"
+        content_line "E) 退出安装"
+        separator_line "="
        read -p "请输入相应数字> " num
        case "$num" in
+        1)
+            break 1
+            ;;
        2)
-        url=$(echo $url | sed 's/master/stable/')
+            url=$(echo "$url" | sed 's/master/stable/')
+            break 1
            ;;
        3)
-        url=$(echo $url | sed 's/master/dev/')
+            url=$(echo "$url" | sed 's/master/dev/')
+            break 1
+            ;;
+        "E" | "e")
+            abort_install
+            ;;
+        *)
+            invalid_input_retry
+            continue
            ;;
-    *) ;;
        esac
+    done
 }

+# =============================== the script start here ================================
+
+# clean screen
+printf "\033[H\033[2J"
+
+double_line_break
+separator_line "="
+content_line "                       欢迎使用"
+content_line "                      ShellCrash"
+content_line
+content_line "            支持各种基于 openwrt 的路由器设备"
+content_line "           支持Debian、Centos等标准 Linux 系统"
+content_line "          如遇问题请加TG群反馈：t.me/ShellClash"
+content_line
+content_line "                                            by Juewuy"
+separator_line "="
+
 # 特殊固件识别及标记
 [ -f "/etc/storage/started_script.sh" ] && {
    systype=Padavan # 老毛子固件
@@ -319,15 +640,34 @@ setversion() {
 [ -w "/var/mnt/cfg/firewall" ] && systype=ng_snapshot   # NETGEAR设备

 # 检查root权限
-if [ "$USER" != "root" -a -z "$systype" ]; then
-    echo "当前用户:$USER"
-    $echo "\033[31m请尽量使用root用户（不要直接使用sudo命令！）执行安装!\033[0m"
-    echo "-----------------------------------------------"
-    read -p "仍要安装？可能会产生未知错误！(1/0) > " res
-    [ "$res" != "1" ] && exit 1
+if [ "$USER" != "root" ] && [ -z "$systype" ]; then
+    while true; do
+        double_line_break
+        separator_line "="
+        content_line "当前用户 $USER 非 root 用户"
+        content_line "\033[33m请尽量使用 root 用户（不要直接使用sudo命令）执行安装！\033[0m"
+        content_line "\033[31m继续安装，可能会产生未知错误！\033[0m"
+        separator_line "-"
+        content_line "1) 继续安装"
+        content_line "E) 退出安装"
+        separator_line "="
+        read -p "请输入相应数字> " num
+        case "$num" in
+        1)
+            break 1
+            ;;
+        "E" | "e")
+            abort_install
+            ;;
+        *)
+            invalid_input_retry
+            continue
+            ;;
+        esac
+    done
 fi

-if [ -n "$(echo $url | grep master)" ]; then
+if [ -n "$(echo "$url" | grep master)" ]; then
    setversion
 fi

@@ -337,38 +677,61 @@ webget /tmp/version "$url/version" echooff
 rm -rf /tmp/version

 # 输出
-$echo "最新版本：\033[32m$versionsh\033[0m"
-echo "-----------------------------------------------"
-$echo "\033[44m如遇问题请加TG群反馈：\033[42;30m t.me/ShellClash \033[0m"
-$echo "\033[37m支持各种基于openwrt的路由器设备"
-$echo "\033[33m支持Debian、Centos等标准Linux系统\033[0m"
+double_line_break
+separator_line "="
+content_line "最新版本：\033[32m$versionsh\033[0m"
+separator_line "="

 if [ -n "$CRASHDIR" ]; then
-    echo "-----------------------------------------------"
-    $echo "检测到旧的安装目录\033[36m$CRASHDIR\033[0m，是否覆盖安装？"
-    $echo "\033[32m覆盖安装时不会移除配置文件！\033[0m"
-    read -p "覆盖安装/卸载旧版本？(1/0) > " res
-    case "$res" in
+    while true; do
+        double_line_break
+        separator_line "="
+        content_line "检测到旧版本安装目录：\033[36m$CRASHDIR\033[0m"
+        content_line "\033[33m注意：覆盖安装时不会移除配置文件！\033[0m"
+        separator_line "-"
+        content_line "1) 覆盖安装"
+        content_line "2) 卸载旧版本"
+        content_line "E) 退出安装"
+        separator_line "="
+        read -p "请输入相应数字> " num
+        case "$num" in
        1)
            install
+            break 1
            ;;
-    0)
-        rm -rf $CRASHDIR
-        echo "-----------------------------------------------"
-        $echo "\033[31m 旧版本文件已卸载！\033[0m"
+        2)
+            rm -rf "$CRASHDIR"
+
+            double_line_break
+            separator_line "="
+            content_line "\033[31m旧版本文件已卸载！\033[0m"
+            separator_line "="
+
            setdir
            install
+
+            break 1
            ;;
        9)
-        echo "测试模式，变更安装位置"
+            double_line_break
+            separator_line "="
+            content_line "测试模式，变更安装位置"
+            separator_line "="
+
            setdir
            install
+
+            break 1
+            ;;
+        "E" | "e")
+            abort_install
            ;;
        *)
-        $echo "\033[31m输入错误！已取消安装！\033[0m"
-        exit 1
+            invalid_input_retry
+            continue
            ;;
        esac
+    done
 else
    setdir
    install
--- a/scripts/init.sh
+++ b/scripts/init.sh
@@ -102,7 +102,7 @@ grep -q 'firewall_mod' "$CRASHDIR/configs/ShellClash.cfg" 2>/dev/null || {
 #设置更新地址
 [ -n "$url" ] && setconfig update_url $url
 #设置环境变量
-[ -w /opt/etc/profile ] && profile=/opt/etc/profile
+[ -w /opt/etc/profile ] && [ "$systype" = "Padavan" ] && profile=/opt/etc/profile
 [ -w /jffs/configs/profile.add ] && profile=/jffs/configs/profile.add
 [ -z "$profile" ] && profile=/etc/profile
 if [ -n "$profile" ]; then
--- a/scripts/lang/chs/1_start.lang
+++ b/scripts/lang/chs/1_start.lang
@@ -0,0 +1,11 @@
+# ===== 启动完成 =====
+START_SERVICE_OK="服务已启动！"
+START_WEB_HINT="请使用"
+START_WEB_HINT2="管理内置规则"
+START_PAC_HINT="其他设备可使用 PAC 配置："
+START_PROXY_HINT="或使用 HTTP / SOCKS5 方式连接："
+
+# ===== 启动流程 =====
+START_NO_CORE_CFG_TRY_GEN="没有找到核心配置文件，尝试生成 providers 配置文件！"
+START_NO_CORE_CFG_IMPORT_FIRST="没有找到核心配置文件，请先导入配置文件！"
+START_FIREWALL_DONE="已完成防火墙设置！"
--- a/scripts/lang/en/1_start.lang
+++ b/scripts/lang/en/1_start.lang
@@ -0,0 +1,11 @@
+# ===== Startup =====
+START_SERVICE_OK="Service started successfully!"
+START_WEB_HINT="Please use"
+START_WEB_HINT2="manage built-in rules"
+START_PAC_HINT="Other devices can connect using PAC configuration:"
+START_PROXY_HINT="Or connect using HTTP / SOCKS5:"
+
+# ===== Startup Flow =====
+START_NO_CORE_CFG_TRY_GEN="Core configuration not found. Attempting to generate providers configuration!"
+START_NO_CORE_CFG_IMPORT_FIRST="Core configuration not found. Please import a configuration first!"
+START_FIREWALL_DONE="Firewall configuration completed!"
--- a/scripts/libs/set_proxy.sh
+++ b/scripts/libs/set_proxy.sh
@@ -3,6 +3,7 @@ setproxy(){
 	[ -n "$(pidof CrashCore)" ] && {
 		[ -n "$authentication" ] && auth="$authentication@" || auth=""
 		[ -z "$mix_port" ] && mix_port=7890
-		export all_proxy="http://${auth}127.0.0.1:$mix_port"
+		export https_proxy="http://${auth}127.0.0.1:$mix_port"
+		export http_proxy="http://${auth}127.0.0.1:$mix_port"
 	}
 }
--- a/scripts/libs/web_get.sh
+++ b/scripts/libs/web_get.sh
@@ -32,7 +32,8 @@ webget(){
 			result=$(curl $agent -w '%{http_code}' --connect-timeout 3 $progress $redirect $certificate -o "$1" "$url")
 		fi
 		[ "$result" = "200" ] && return 0 #成功则退出否则重试
-		export all_proxy=""
+		export https_proxy=""
+		export http_proxy=""
 		result=$(curl $agent -w '%{http_code}' --connect-timeout 5 $progress $redirect $certificate -o "$1" "$2")
 		[ "$result" = "200" ]
 		return $?
--- a/scripts/libs/web_save.sh
+++ b/scripts/libs/web_save.sh
@@ -20,11 +20,13 @@ web_save() { #最小化保存面板节点选择
        }
    done <"$TMPDIR"/web_proxies
    rm -rf "$TMPDIR"/web_proxies
-    #对比文件，如果有变动且不为空则写入磁盘，否则清除缓存
-    for file in web_save web_configs; do
-        if [ -s "$TMPDIR"/${file} ]; then
-            . "$CRASHDIR"/libs/compare.sh && compare "$TMPDIR"/${file} "$CRASHDIR"/configs/${file}
-            [ "$?" = 0 ] && rm -rf "$TMPDIR"/${file} || mv -f "$TMPDIR"/${file} "$CRASHDIR"/configs/${file}
+    #对比文件，如果有变动则写入磁盘，否则清除缓存
+    for file in web_save; do
+        if [ -s "$TMPDIR/$file" ]; then
+            . "$CRASHDIR"/libs/compare.sh && compare "$TMPDIR/$file" "$CRASHDIR/configs/$file"
+            [ "$?" = 0 ] && rm -f "$TMPDIR/$file" || mv -f "$TMPDIR/$file" "$CRASHDIR/configs/$file"
+		else
+			rm -f "$CRASHDIR/configs/$file" #空文件时移除旧文件
        fi
    done
 }
--- a/scripts/menu.sh
+++ b/scripts/menu.sh
@@ -159,6 +159,7 @@ ckstatus() { #脚本启动前检查
 }

 main_menu() {
+    while true; do
        ckstatus

        echo -e " 1 \033[32m$MENU_MAIN_1\033[0m"
@@ -176,7 +177,7 @@ main_menu() {
        read -p "$MENU_MAIN_PROMPT" num

        case "$num" in
-    0)
+        "" | 0)
            exit
            ;;
        1)
@@ -190,7 +191,6 @@ main_menu() {
                checkcfg_new=$(cat "$CFG_PATH")
                [ "$checkcfg" != "$checkcfg_new" ] && checkrestart
            fi
-        main_menu
            ;;
        3)
            [ "$bot_tg_service" = ON ] && . "$CRASHDIR"/menus/bot_tg_service.sh && bot_tg_stop
@@ -198,19 +198,15 @@ main_menu() {
            sleep 1
            echo "-----------------------------------------------"
            echo -e "\033[31m$corename$MENU_SERVICE_STOPPED\033[0m"
-        main_menu
            ;;
        4)
            . "$CRASHDIR"/menus/4_setboot.sh && setboot
-        main_menu
            ;;
        5)
            . "$CRASHDIR"/menus/5_task.sh && task_menu
-        main_menu
            ;;
        6)
            . "$CRASHDIR"/menus/6_core_config.sh && set_core_config
-        main_menu
            ;;
        7)
            GT_CFG_PATH="$CRASHDIR"/configs/gateway.cfg
@@ -221,11 +217,9 @@ main_menu() {
                checkcfg_new=$(cat "$CFG_PATH" "$GT_CFG_PATH")
                [ "$checkcfg" != "$checkcfg_new" ] && checkrestart
            fi
-        main_menu
            ;;
        8)
            . "$CRASHDIR"/menus/8_tools.sh && tools
-        main_menu
            ;;
        9)
            checkcfg=$(cat "$CFG_PATH")
@@ -234,13 +228,13 @@ main_menu() {
                checkcfg_new=$(cat "$CFG_PATH")
                [ "$checkcfg" != "$checkcfg_new" ] && checkrestart
            fi
-        main_menu
            ;;
        *)
            errornum
-        exit
+            sleep 1
            ;;
        esac
+    done
 }

 case "$1" in
--- a/scripts/menus/1_start.sh
+++ b/scripts/menus/1_start.sh
@@ -3,49 +3,65 @@

 [ -n "$__IS_MODULE_1_START_LOADED" ] && return
 __IS_MODULE_1_START_LOADED=1
+load_lang 1_start

-#启动相关
+# ===== 启动完成提示 =====
 startover() {
    echo -ne "                                   \r"
-    echo -e "\033[32m服务已启动！\033[0m"
-    echo -e "请使用 \033[4;36mhttp://$host$hostdir\033[0m 管理内置规则"
+    echo -e "\033[32m$START_SERVICE_OK\033[0m"
+    echo -e "$START_WEB_HINT \033[4;36mhttp://$host$hostdir\033[0m $START_WEB_HINT2"
+
    if [ "$redir_mod" = "纯净模式" ]; then
        echo "-----------------------------------------------"
-        echo -e "其他设备可以使用PAC配置连接：\033[4;32mhttp://$host:$db_port/ui/pac\033[0m"
-        echo -e "或者使用HTTP/SOCK5方式连接：IP{\033[36m$host\033[0m}Port{\033[36m$mix_port\033[0m}"
+        echo -e "$START_PAC_HINT \033[4;32mhttp://$host:$db_port/ui/pac\033[0m"
+        echo -e "$START_PROXY_HINT IP{\033[36m$host\033[0m} Port{\033[36m$mix_port\033[0m}"
    fi
    return 0
 }
+
+# ===== 启动核心 =====
 start_core() {
    if echo "$crashcore" | grep -q 'singbox'; then
-        core_config="$CRASHDIR"/jsons/config.json
+        core_config="$CRASHDIR/jsons/config.json"
    else
-        core_config="$CRASHDIR"/yamls/config.yaml
+        core_config="$CRASHDIR/yamls/config.yaml"
    fi
+
    echo "-----------------------------------------------"
-    if [ ! -s $core_config -a -s "$CRASHDIR"/configs/providers.cfg ]; then
-        echo -e "\033[33m没有找到${crashcore}配置文件，尝试生成providers配置文件！\033[0m"
+
+    if [ ! -s "$core_config" ] && [ -s "$CRASHDIR/configs/providers.cfg" ]; then
+        echo -e "\033[33m$START_NO_CORE_CFG_TRY_GEN\033[0m"
+
        [ "$crashcore" = singboxr ] && coretype=singbox
        [ "$crashcore" = meta -o "$crashcore" = clashpre ] && coretype=clash
-        . "$CRASHDIR"/menus/6_core_config.sh && gen_${coretype}_providers
-    elif [ -s $core_config -o -n "$Url" -o -n "$Https" ]; then
-        "$CRASHDIR"/start.sh start
-        #设置循环检测以判定服务启动是否成功
-		. "$CRASHDIR"/libs/start_wait.sh
-        [ -n "$test" -o -n "$(pidof CrashCore)" ] && {
+
+        . "$CRASHDIR/menus/6_core_config.sh" && gen_${coretype}_providers
+
+    elif [ -s "$core_config" ] || [ -n "$Url" ] || [ -n "$Https" ]; then
+        "$CRASHDIR/start.sh" start
+
+        # 循环检测服务启动状态
+        . "$CRASHDIR/libs/start_wait.sh"
+
+        [ -n "$test" ] || pidof CrashCore >/dev/null && {
            # 启动 TG 机器人
-			[ "$bot_tg_service" = ON ] && . "$CRASHDIR"/menus/bot_tg_service.sh && bot_tg_start
+            if [ "$bot_tg_service" = ON ]; then
+                . "$CRASHDIR/menus/bot_tg_service.sh" && bot_tg_start
+            fi
            startover
        }
+
    else
-        echo -e "\033[31m没有找到${crashcore}配置文件，请先导入配置文件！\033[0m"
-        . "$CRASHDIR"/menus/6_core_config.sh && set_core_config
+        echo -e "\033[31m$START_NO_CORE_CFG_IMPORT_FIRST\033[0m"
+        . "$CRASHDIR/menus/6_core_config.sh" && set_core_config
    fi
 }
+
+# ===== 启动服务入口 =====
 start_service() {
    if [ "$firewall_area" = 5 ]; then
-        "$CRASHDIR"/start.sh start
-        echo -e "\033[32m已完成防火墙设置！\033[0m"
+        "$CRASHDIR/start.sh" start
+        echo -e "\033[32m$START_FIREWALL_DONE\033[0m"
    else
        start_core
    fi
--- a/scripts/menus/6_core_config.sh
+++ b/scripts/menus/6_core_config.sh
@@ -372,13 +372,13 @@ EOF
 		}
 	}
 	if [ -z "$(grep "provider_temp_${coretype}" "$CRASHDIR"/configs/ShellCrash.cfg)" ];then
-		provider_temp_file="$TMPDIR/$(sed -n "1 p" "$CRASHDIR"/configs/${coretype}_providers.list | awk '{print $2}')"
+		provider_temp_file="$(sed -n "1 p" "$CRASHDIR"/configs/${coretype}_providers.list | awk '{print $2}')"
 	else
 		provider_temp_file=$(grep "provider_temp_${coretype}" "$CRASHDIR"/configs/ShellCrash.cfg | awk -F '=' '{print $2}')
 	fi
 	echo "-----------------------------------------------"
-	if [ -s "$provider_temp_file" ];then
-		ln -sf "$provider_temp_file" "$TMPDIR"/provider_temp_file
+	if [ -s "$TMPDIR/$provider_temp_file" ];then
+		ln -sf "$TMPDIR/$provider_temp_file" "$TMPDIR"/provider_temp_file
 	else
 		echo -e "\033[33m正在获取在线模版！\033[0m"
 		get_bin "$TMPDIR"/provider_temp_file "rules/${coretype}_providers/$provider_temp_file"
@@ -416,7 +416,7 @@ EOF
 	cut -c 1- "$TMPDIR"/providers/providers.yaml "$TMPDIR"/providers/proxy-groups.yaml "$TMPDIR"/providers/rules.yaml > "$TMPDIR"/config.yaml
 	rm -rf "$TMPDIR"/providers
 	#调用内核测试
-	. "$CRASHDIR"/libs/core_tools.sh && core_find && "$TMPDIR"/CrashCore -t -d "$BINDIR" -f "$TMPDIR"/config.yaml
+	. "$CRASHDIR"/starts/check_core.sh && check_core && "$TMPDIR"/CrashCore -t -d "$BINDIR" -f "$TMPDIR"/config.yaml
 	if [ "$?" = 0 ];then
 		echo -e "\033[32m配置文件生成成功！\033[0m"
 		mkdir -p "$CRASHDIR"/yamls
@@ -518,7 +518,7 @@ EOF
 	cat "$TMPDIR"/provider_temp_file | sed "s/{providers_tags}/$providers_tags/g" > "$TMPDIR"/providers/outbounds.json
 	rm -rf "$TMPDIR"/provider_temp_file
 	#调用内核测试
-	. "$CRASHDIR"/libs/core_tools.sh && core_find && "$TMPDIR"/CrashCore merge "$TMPDIR"/config.json -C "$TMPDIR"/providers
+	. "$CRASHDIR"/starts/check_core.sh && check_core && "$TMPDIR"/CrashCore merge "$TMPDIR"/config.json -C "$TMPDIR"/providers
 	if [ "$?" = 0 ];then
 		echo -e "\033[32m配置文件生成成功！如果启动超时建议更新里手动安装Singbox-srs数据库常用包！\033[0m"
 		mkdir -p "$CRASHDIR"/jsons
--- a/scripts/menus/9_upgrade.sh
+++ b/scripts/menus/9_upgrade.sh
@@ -8,59 +8,6 @@ __IS_MODULE_9_UPGRADE_LOADED=1
 . "$CRASHDIR"/libs/check_cpucore.sh
 . "$CRASHDIR"/libs/web_get_bin.sh

-
-# ================================= table format tools =================================
-# >>>>>>>>>>>>>>
-
-# set the total width of the menu
-# (adjusting this number will automatically change the entire menu, including the separator lines)
-# note: The number represents the number of columns that appear when the "||" appears on the right
-TABLE_WIDTH=60
-
-# define two extra-long template strings in advance
-# (the length should be greater than the expected TABLE_WIDTH)
-FULL_EQ="===================================================================================================="
-FULL_DASH="- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - "
-
-# function to print content lines
-# (using cursor jump)
-content_line() {
-    echo -e " ${1}\033[${TABLE_WIDTH}G||"
-}
-
-# function to print sub content lines
-# for printing accompanying instructions
-sub_content_line() {
-    echo -e "    ${1}\033[${TABLE_WIDTH}G||"
-    content_line
-}
-
-# increase the spacing between the front
-# and back forms to improve readability
-double_line_break() {
-    printf "\n\n"
-}
-
-# function to print separators
-# (using string slicing)
-# parameter $1: pass in "=" or "-"
-separator_line() {
-    local separator_type="$1"
-    local output_line=""
-    local len=$((TABLE_WIDTH - 1))
-
-    if [ "$separator_type" == "=" ]; then
-        output_line="${FULL_EQ:0:$len}"
-    else
-        output_line="${FULL_DASH:0:$len}"
-    fi
-
-    echo "${output_line}||"
-}
-# <<<<<<<<<<<<<<
-# ================================= table format tools =================================
-
-
 error_down() {
    echo -e "\033[33m请尝试切换至其他安装源后重新下载！\033[0m"
    echo -e "或者参考 \033[32;4mhttps://juewuy.github.io/bdaz\033[0m 进行本地安装！"
@@ -249,7 +196,7 @@ setscripts(){
        echo "-----------------------------------------------"
        echo -e "\033[32m管理脚本更新成功!\033[0m"
        echo "-----------------------------------------------"
-		exit;
+        exit
    fi
 }

@@ -259,18 +206,18 @@ setcpucore(){ #手动设置内核架构
    echo "-----------------------------------------------"
    echo -e "\033[31m仅适合脚本无法正确识别核心或核心无法正常运行时使用！\033[0m"
    echo -e "当前可供在线下载的处理器架构为："
-	echo $cpucore_list | awk -F " " '{for(i=1;i<=NF;i++) {print i" "$i }}'
+    echo "$cpucore_list" | awk -F " " '{for(i=1;i<=NF;i++) {print i" "$i }}'
    echo -e "不知道如何获取核心版本？请参考：\033[36;4mhttps://juewuy.github.io/bdaz\033[0m"
    echo "-----------------------------------------------"
    read -p "请输入对应数字 > " num
-	[ -n "$num" ] && setcpucore=$(echo $cpucore_list | awk '{print $"'"$num"'"}' )
+    [ -n "$num" ] && setcpucore=$(echo "$cpucore_list" | awk '{print $"'"$num"'"}')
    if [ -z "$setcpucore" ]; then
        echo -e "\033[31m请输入正确的处理器架构！\033[0m"
        sleep 1
        cpucore=""
    else
        cpucore=$setcpucore
-		setconfig cpucore $cpucore
+        setconfig cpucore "$cpucore"
    fi
 }
 setcoretype() { #手动指定内核类型
@@ -343,8 +290,8 @@ getcore() {
        ;;
    *)
        echo -e "\033[31m核心文件下载成功但校验失败！请尝试手动指定CPU版本\033[0m"
-        rm -rf ${TMPDIR}/core_new
-        rm -rf ${TMPDIR}/core_new.tar.gz
+        rm -rf "${TMPDIR}"/core_new
+        rm -rf "${TMPDIR}"/core_new.tar.gz
        setcpucore
        ;;
    esac
@@ -354,12 +301,12 @@ checkcustcore() {
    [ "$api_tag" = "latest" ] && api_url=latest || api_url="tags/$api_tag"
    # 通过githubapi获取内核信息
    echo -e "\033[32m正在获取内核文件链接！\033[0m"
-    webget "$TMPDIR"/github_api https://api.github.com/repos/${project}/releases/${api_url}
+    webget "$TMPDIR"/github_api https://api.github.com/repos/"${project}"/releases/"${api_url}"
    if [ "$?" = 0 ]; then
        release_tag=$(cat "$TMPDIR"/github_api | grep '"tag_name":' | awk -F '"' '{print $4}')
        release_date=$(cat "$TMPDIR"/github_api | grep '"published_at":' | awk -F '"' '{print $4}')
        update_date=$(cat "$TMPDIR"/github_api | grep '"updated_at":' | head -n 1 | awk -F '"' '{print $4}')
-        [ -n "$(echo $cpucore | grep mips)" ] && cpu_type=mips || cpu_type=$cpucore
+        [ -n "$(echo "$cpucore" | grep mips)" ] && cpu_type=mips || cpu_type=$cpucore
        cat "$TMPDIR"/github_api | grep "browser_download_url" | grep -oE "https://github.com/${project}/releases/download.*linux.*${cpu_type}.*\.gz\"$" | sed 's/"//' >"$TMPDIR"/core.list
        rm -rf "$TMPDIR"/github_api

@@ -504,7 +451,7 @@ setcore() {
        [ -z "$crashcore" ] && crashcore="unknow"
        [ -z "$zip_type" ] && zip_type="tar.gz"
        echo "$crashcore" | grep -q 'singbox' && core_old=singbox || core_old=clash
-        [ -n "$custcorelink" ] && custcore="$(echo $custcorelink | sed 's#.*github.com##; s#/releases/download/#@#; s#-linux.*$##')"
+        [ -n "$custcorelink" ] && custcore="$(echo "$custcorelink" | sed 's#.*github.com##; s#/releases/download/#@#; s#-linux.*$##')"
        ###
        echo "-----------------------------------------------"
        [ -z "$cpucore" ] && check_cpucore
@@ -597,8 +544,8 @@ setcore() {
 getgeo() { #下载Geo文件
    #生成链接
    echo "-----------------------------------------------"
-	echo "正在从服务器获取数据库文件…………"
-	get_bin "$TMPDIR"/${geoname} bin/geodata/$geotype
+    echo "正在从服务器获取数据库文件......"
+    get_bin "$TMPDIR"/"${geoname}" bin/geodata/"$geotype"
    if [ "$?" = "1" ]; then
        echo "-----------------------------------------------"
        echo -e "\033[31m文件下载失败！\033[0m"
@@ -609,24 +556,24 @@ getgeo(){ #下载Geo文件
            [ ! -d "$BINDIR"/ruleset ] && mkdir -p "$BINDIR"/ruleset
        }
        if echo "$geoname" | grep -Eq '.tar.gz'; then
-			tar -zxf "$TMPDIR"/${geoname} ${tar_para} -C "$BINDIR"/${geofile} > /dev/null
+            tar -zxf "$TMPDIR"/"${geoname}" "${tar_para}" -C "$BINDIR"/"${geofile}" >/dev/null
            [ $? -ne 0 ] && echo "文件解压失败！" && rm -rf "$TMPDIR"/${geoname} && exit 1
            rm -rf "$TMPDIR"/${geoname}
        else
-			mv -f "$TMPDIR"/${geoname} "$BINDIR"/${geofile}${geoname}
+            mv -f "$TMPDIR"/"${geoname}" "$BINDIR"/"${geofile}""${geoname}"
        fi
        echo "-----------------------------------------------"
        echo -e "\033[32m$geotype数据库文件下载成功！\033[0m"
-		geo_v="$(echo $geotype | awk -F "." '{print $1}')_v"
-		setconfig $geo_v $GeoIP_v
+        geo_v="$(echo "$geotype" | awk -F "." '{print $1}')_v"
+        setconfig "$geo_v" "$GeoIP_v"
    fi
    sleep 1
 }

 getcustgeo() {
    echo "-----------------------------------------------"
-	echo "正在获取数据库文件…………"
-	webget "$TMPDIR"/$geoname $custgeolink
+    echo "正在获取数据库文件......"
+    webget "$TMPDIR"/"$geoname" "$custgeolink"
    if [ "$?" = "1" ]; then
        echo "-----------------------------------------------"
        echo -e "\033[31m文件下载失败！\033[0m"
@@ -636,7 +583,7 @@ getcustgeo(){
            geofile='ruleset/'
            [ ! -d "$BINDIR"/ruleset ] && mkdir -p "$BINDIR"/ruleset
        }
-		mv -f "$TMPDIR"/${geoname} "$BINDIR"/${geofile}${geoname}
+        mv -f "$TMPDIR"/"${geoname}" "$BINDIR"/"${geofile}""${geoname}"
        echo "-----------------------------------------------"
        echo -e "\033[32m$geotype数据库文件下载成功！\033[0m"
    fi
@@ -667,9 +614,9 @@ checkcustgeo() {
            [1-99])
                if [ "$num" -le "$(wc -l <"$TMPDIR"/geo.list)" ]; then
                    geotype=$(sed -n "$num"p "$TMPDIR"/geo.list)
-                    [ -n "$(echo $geotype | grep -oiE 'GeoSite.*dat')" ] && geoname=GeoSite.dat
-                    [ -n "$(echo $geotype | grep -oiE 'Country.*mmdb')" ] && geoname=Country.mmdb
-                    [ -n "$(echo $geotype | grep -oiE '.*(.srs|.mrs)')" ] && geoname=$geotype
+                    [ -n "$(echo "$geotype" | grep -oiE 'GeoSite.*dat')" ] && geoname=GeoSite.dat
+                    [ -n "$(echo "$geotype" | grep -oiE 'Country.*mmdb')" ] && geoname=Country.mmdb
+                    [ -n "$(echo "$geotype" | grep -oiE '.*(.srs|.mrs)')" ] && geoname=$geotype
                    custgeolink=https://github.com/${project}/releases/download/${release_tag}/${geotype}
                    getcustgeo
                else
@@ -826,7 +773,7 @@ setgeo() {
                for var in Country_v cn_mini_v china_ip_list_v china_ipv6_list_v geosite_v geoip_cn_v geosite_cn_v mrs_geosite_cn_v srs_geoip_cn_v srs_geosite_cn_v mrs_v srs_v; do
                    setconfig $var
                done
-				rm -rf $CRASHDIR/ruleset/*
+                rm -rf "$CRASHDIR"/ruleset/*
                echo -e "\033[33m所有数据库文件均已清理！\033[0m"
                sleep 1
            }
@@ -854,17 +801,17 @@ getdb() {
        return 1
    else
        echo -e "\033[33m下载成功，正在解压文件！\033[0m"
-        mkdir -p $dbdir >/dev/null
-        tar -zxf "$TMPDIR/clashdb.tar.gz" ${tar_para} -C $dbdir >/dev/null
+        mkdir -p "$dbdir" >/dev/null
+        tar -zxf "$TMPDIR/clashdb.tar.gz" "${tar_para}" -C "$dbdir" >/dev/null
        [ $? -ne 0 ] && echo "文件解压失败！" && rm -rf "$TMPDIR"/clashfm.tar.gz && exit 1
        #修改默认host和端口
        if [ "$db_type" = "clashdb" -o "$db_type" = "meta_db" -o "$db_type" = "zashboard" ]; then
-            sed -i "s/127.0.0.1/${host}/g" $dbdir/assets/*.js
-            sed -i "s/9090/${db_port}/g" $dbdir/assets/*.js
+            sed -i "s/127.0.0.1/${host}/g" "$dbdir"/assets/*.js
+            sed -i "s/9090/${db_port}/g" "$dbdir"/assets/*.js
        elif [ "$db_type" = "meta_xd" ]; then
-            sed -i "s/127.0.0.1:9090/${host}:${db_port}/g" $dbdir/_nuxt/*.js
+            sed -i "s/127.0.0.1:9090/${host}:${db_port}/g" "$dbdir"/_nuxt/*.js
        else
-            sed -i "s/127.0.0.1:9090/${host}:${db_port}/g" $dbdir/*.html
+            sed -i "s/127.0.0.1:9090/${host}:${db_port}/g" "$dbdir"/*.html
        fi
        #写入配置文件
        setconfig hostdir "'$hostdir'"
@@ -1001,7 +948,7 @@ setdb() {
 #根证书
 getcrt() {
    echo "-----------------------------------------------"
-	echo "正在连接服务器获取安装文件…………"
+    echo "正在连接服务器获取安装文件......"
    get_bin "$TMPDIR"/ca-certificates.crt bin/fix/ca-certificates.crt
    if [ "$?" = "1" ]; then
        echo "-----------------------------------------------"
@@ -1009,13 +956,13 @@ getcrt(){
        error_down
    else
        echo "-----------------------------------------------"
-		[ "$systype" = 'mi_snapshot' ] && cp -f "$TMPDIR"/ca-certificates.crt $CRASHDIR/tools #镜像化设备特殊处理
-		[ -f $openssldir/certs ] && rm -rf $openssldir/certs #如果certs不是目录而是文件则删除并创建目录
-		mkdir -p $openssldir/certs
-		mv -f "$TMPDIR"/ca-certificates.crt $crtdir
+        [ "$systype" = 'mi_snapshot' ] && cp -f "$TMPDIR"/ca-certificates.crt "$CRASHDIR"/tools #镜像化设备特殊处理
+        [ -f "$openssldir"/certs ] && rm -rf "$openssldir"/certs                                #如果certs不是目录而是文件则删除并创建目录
+        mkdir -p "$openssldir"/certs
+        mv -f "$TMPDIR"/ca-certificates.crt "$crtdir"
        webget /dev/null https://baidu.com echooff rediron skipceroff
        if [ "$?" = "1" ]; then
-			export CURL_CA_BUNDLE=$crtdir
+            export CURL_CA_BUNDLE="$crtdir"
            echo "export CURL_CA_BUNDLE=$crtdir" >>/etc/profile
        fi
        echo -e "\033[32m证书安装成功！\033[0m"
@@ -1057,8 +1004,8 @@ setcrt(){
 # 写入配置文件
 saveserver() {
    setconfig update_url "'$update_url'"
-	setconfig url_id $url_id
-	setconfig release_type $release_type
+    setconfig url_id "$url_id"
+    setconfig release_type "$release_type"
    version_new=''
    echo "-----------------------------------------------"
    echo -e "\033[32m源地址切换成功！\033[0m"
@@ -1159,7 +1106,7 @@ setserver() {
                    read -p "请输入对应数字 > " num
                    if [ -z "$num" -o "$num" = 0 ]; then
                        continue
-					elif [ $num -le $(cat "$TMPDIR"/release_version 2>/dev/null | awk 'END{print NR}') ]; then
+                    elif [ "$num" -le $(cat "$TMPDIR"/release_version 2>/dev/null | awk 'END{print NR}') ]; then
                        release_type=$(cat "$TMPDIR"/release_version | awk '{print $1}' | sed -n "$num"p)
                        update_url=''
                        saveserver
--- a/scripts/menus/fw_filter.sh
+++ b/scripts/menus/fw_filter.sh
@@ -181,8 +181,9 @@ set_common_ports() {
 }
 set_cust_host_ipv4() { #自定义ipv4透明路由网段
 	[ -z "$replace_default_host_ipv4" ] && replace_default_host_ipv4="OFF"
+	. "$CRASHDIR"/starts/fw_getlanip.sh && getlanip
 	echo "-----------------------------------------------"
-	echo -e "当前默认透明路由的网段为: \033[32m$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'br' | grep -v 'iot' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/br.*$//g' | sed 's/metric.*$//g' | tr '\n' ' ' && echo) \033[0m"
+	echo -e "当前默认透明路由的网段为: \033[32m$host_ipv4 \033[0m"
 	echo -e "当前已添加的自定义网段为:\033[36m$cust_host_ipv4\033[0m"
 	echo "-----------------------------------------------"
 	echo -e " 1 移除所有自定义网段"
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -37,6 +37,7 @@ case "$1" in
 start)
    [ -n "$(pidof CrashCore)" ] && $0 stop #禁止多实例
    stop_firewall                          #清理路由策略
+	rm -f "CRASHDIR"/.start_error #移除自启失败标记
    #使用不同方式启动服务
 	if [ "$firewall_area" = "5" ]; then #主旁转发
        . "$CRASHDIR"/starts/fw_start.sh
--- a/scripts/starts/bfstart.sh
+++ b/scripts/starts/bfstart.sh
@@ -6,6 +6,9 @@
 . "$CRASHDIR"/libs/get_config.sh
 [ -z "$BINDIR" -o -z "$TMPDIR" -o -z "$COMMAND" ] && . "$CRASHDIR"/init.sh >/dev/null 2>&1
 [ ! -f "$TMPDIR" ] && mkdir -p "$TMPDIR"
+
+#当上次启动失败时终止自启动
+[ -f "CRASHDIR"/.start_error ] && exit 1
 #加载工具
 . "$CRASHDIR"/libs/check_cmd.sh
 . "$CRASHDIR"/libs/check_target.sh
@@ -18,6 +21,7 @@
 [ -z "$redir_mod" ] && [ "$USER" = "root" -o "$USER" = "admin" ] && redir_mod='Redir模式'
 [ -z "$dns_mod" ] && dns_mod='redir_host'
 [ -z "$redir_mod" ] && firewall_area='4'
+routing_mark=$((fwmark + 2))

 makehtml() { #生成面板跳转文件
    cat >"$BINDIR"/ui/index.html <<EOF
@@ -69,7 +73,7 @@ EOF
    [ "$?" = 0 ] && rm -rf "$TMPDIR"/shellcrash_pac || mv -f "$TMPDIR"/shellcrash_pac "$BINDIR"/ui/pac
 }

-routing_mark=$((fwmark + 2))
+
 #检测网络连接
 [ "$network_check" != "OFF" ] && [ ! -f "$TMPDIR"/crash_start_time ] && ckcmd ping && . "$CRASHDIR"/starts/check_network.sh && check_network
 [ ! -d "$BINDIR"/ui ] && mkdir -p "$BINDIR"/ui
@@ -99,7 +103,7 @@ if echo "$crashcore" | grep -q 'singbox'; then
 	if [ "$disoverride" != "1" ];then
 		. "$CRASHDIR"/starts/singbox_modify.sh && modify_json
 	else
-		ln -sf "$core_config" "$TMPDIR"/config.json
+		ln -sf "$core_config" "$TMPDIR"/configs/config.json
 	fi
 else
 	. "$CRASHDIR"/starts/clash_check.sh && clash_check
--- a/scripts/starts/fw_getlanip.sh
+++ b/scripts/starts/fw_getlanip.sh
@@ -2,8 +2,8 @@
 getlanip() { #获取局域网host地址
    i=1
    while [ "$i" -le "20" ]; do
-        host_ipv4=$(ip a 2>&1 | grep -w 'inet' | grep 'global' | grep 'brd' | grep -Ev 'utun|iot|peer|docker|podman|virbr|vnet|ovs|vmbr|veth|vmnic|vboxnet|lxcbr|xenbr|vEthernet' | grep -E ' 1(92|0|72)\.' | sed 's/.*inet.//g' | sed 's/[[:space:]]br.*$//g' | sed 's/metric.*$//g') #ipv4局域网网段
-        [ "$ipv6_redir" = "ON" ] && host_ipv6=$(ip a 2>&1 | grep -w 'inet6' | grep -E 'global' | sed 's/.*inet6.//g' | sed 's/scope.*$//g')                                                                                                                                #ipv6公网地址段
+        host_ipv4=$(ip route show  scope link | grep -Ev 'wan|utun|iot|peer|docker|podman|virbr|vnet|ovs|vmbr|veth|vmnic|vboxnet|lxcbr|xenbr|vEthernet' | grep -E ' 1(92|0|72)\.' | awk '{print $1}') #ipv4局域网网段
+        [ "$ipv6_redir" = "ON" ] && host_ipv6=$(ip -6 route show | grep 'default' | awk '{print $3}')                                                                                                                                #ipv6公网地址段
        [ -f "$TMPDIR"/ShellCrash.log ] && break
        [ -n "$host_ipv4" -a "$ipv6_redir" != "ON" ] && break
        [ -n "$host_ipv4" -a -n "$host_ipv6" ] && break
--- a/scripts/starts/fw_iptables.sh
+++ b/scripts/starts/fw_iptables.sh
@@ -1,6 +1,9 @@
 #!/bin/sh
 # Copyright (C) Juewuy

+ckcmd iptables && iptables -h | grep -q '\-w' && iptable='iptables -w' || iptable=iptables
+ckcmd ip6tables && ip6tables -h | grep -q '\-w' && ip6table='ip6tables -w' || ip6table=ip6tables
+	
 start_ipt_route() { #iptables-route通用工具
    #$1:iptables/ip6tables	$2:所在的表(nat/mangle) $3:所在的链(OUTPUT/PREROUTING)	$4:新创建的shellcrash链表	$5:tcp/udp/all
    #区分ipv4/ipv6
@@ -28,7 +31,10 @@ start_ipt_route() { #iptables-route通用工具
        "$1" $w -t "$2" -A "$4" -m owner --gid-owner $gid -j RETURN
    done
    [ "$firewall_area" = 5 ] && "$1" $w -t "$2" -A "$4" -s $bypass_host -j RETURN
-    [ -z "$ports" ] && "$1" $w -t "$2" -A "$4" -p tcp -m multiport --dports "$mix_port,$redir_port,$tproxy_port" -j RETURN
+    [ -z "$ports" ] && {
+		"$1" $w -t "$2" -A "$4" -p tcp -m multiport --dports "$mix_port,$redir_port,$tproxy_port" -j RETURN
+		"$1" $w -t "$2" -A "$4" -p udp -m multiport --dports "$mix_port,$redir_port,$tproxy_port" -j RETURN
+	}
    #跳过目标保留地址及目标本机网段
    for ip in $HOST_IP $RESERVED_IP; do
        "$1" $w -t "$2" -A "$4" -d $ip -j RETURN
@@ -130,8 +136,6 @@ start_ipt_dns() { #iptables-dns通用工具
    "$1" $w -t nat -I "$2" -p udp --dport 53 -j "$3"
 }
 start_ipt_wan() { #iptables公网防火墙
-	ckcmd iptables && iptables -h | grep -q '\-w' && iptable='iptables -w' || iptable=iptables
-	ckcmd ip6tables && ip6tables -h | grep -q '\-w' && ip6table='ip6tables -w' || ip6table=ip6tables
 	ipt_wan_accept(){
 		$iptable -I INPUT -p "$1" -m multiport --dports "$accept_ports" -j ACCEPT
 		ckcmd ip6tables && $ip6table -I INPUT -p "$1" -m multiport --dports "$accept_ports" -j ACCEPT
@@ -141,7 +145,7 @@ start_ipt_wan() { #iptables公网防火墙
 		ckcmd ip6tables && $ip6table -I INPUT -p "$1" -m multiport --dports "$reject_ports" -j REJECT
 	}
 	#端口拦截
-	reject_ports="$mix_port,$db_port,$dns_port"
+	reject_ports="$mix_port,$db_port"
 	ipt_wan_reject tcp
 	ipt_wan_reject udp
 	#端口放行
--- a/scripts/starts/fw_nftables.sh
+++ b/scripts/starts/fw_nftables.sh
@@ -146,7 +146,7 @@ start_nft_wan() { #nftables公网防火墙
 		nft add rule inet shellcrash input udp dport $fw_wan_nfports meta mark set 0x67890 accept
 	}
 	#端口拦截
-	reject_ports="{ $mix_port, $db_port, $dns_port }"
+	reject_ports="{ $mix_port, $db_port }"
 	nft add rule inet shellcrash input ip saddr {$HOST_IP} accept
 	nft add rule inet shellcrash input ip6 saddr {$HOST_IP6} accept
 	nft add rule inet shellcrash input tcp dport $reject_ports reject
--- a/scripts/starts/fw_stop.sh
+++ b/scripts/starts/fw_stop.sh
@@ -55,8 +55,8 @@ ckcmd iptables && {
 	done
 	$iptable -D INPUT -p tcp -m multiport --dports "$accept_ports" -j ACCEPT 2>/dev/null
 	$iptable -D INPUT -p udp -m multiport --dports "$accept_ports" -j ACCEPT 2>/dev/null
-	$iptable -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
-	$iptable -D INPUT -p udp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
+	$iptable -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port" -j REJECT 2>/dev/null
+	$iptable -D INPUT -p udp -m multiport --dports "$mix_port,$db_port" -j REJECT 2>/dev/null
 	#清理shellcrash自建表
 	for text in shellcrash_dns shellcrash shellcrash_out shellcrash_dns_out shellcrash_vm shellcrash_vm_dns; do
 		$iptable -t nat -F "$text" 2>/dev/null
@@ -105,8 +105,8 @@ ckcmd ip6tables && {
 	done
 	$ip6table -D INPUT -p tcp -m multiport --dports "$accept_ports" -j ACCEPT 2>/dev/null
 	$ip6table -D INPUT -p udp -m multiport --dports "$accept_ports" -j ACCEPT 2>/dev/null
-	$ip6table -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
-	$ip6table -D INPUT -p udp -m multiport --dports "$mix_port,$db_port,$dns_port" -j REJECT 2>/dev/null
+	$ip6table -D INPUT -p tcp -m multiport --dports "$mix_port,$db_port" -j REJECT 2>/dev/null
+	$ip6table -D INPUT -p udp -m multiport --dports "$mix_port,$db_port" -j REJECT 2>/dev/null
 	#清理shellcrash自建表
 	for text in shellcrashv6_dns shellcrashv6 shellcrashv6_out; do
 		$ip6table -t nat -F "$text" 2>/dev/null
--- a/scripts/starts/start_error.sh
+++ b/scripts/starts/start_error.sh
@@ -7,6 +7,7 @@ else
 	sleep 2
 	kill $! >/dev/null 2>&1
 fi
-error=$(cat $TMPDIR/core_test.log | grep -iEo 'error.*=.*|.*ERROR.*|.*FATAL.*')
+touch "CRASHDIR"/.start_error #标记启动失败，防止自启
+error=$(cat "$TMPDIR"/core_test.log | grep -iEo 'error.*=.*|.*ERROR.*|.*FATAL.*')
 logger "服务启动失败！请查看报错信息！详细信息请查看$TMPDIR/core_test.log" 33
 logger "$error" 31
--- a/scripts/starts/start_legacy.sh
+++ b/scripts/starts/start_legacy.sh
@@ -2,16 +2,14 @@
 . "$CRASHDIR"/libs/check_cmd.sh

 start_legacy(){	
+	ckcmd nohup && _nohup=nohup
 	if ckcmd su && grep -q 'shellcrash:x:0:7890' /etc/passwd;then
-		su shellcrash -c "$1 >/dev/null 2>&1 & echo \$! > /tmp/ShellCrash/$2.pid"
+		su shellcrash -c "$_nohup $1 >/dev/null 2>&1 & echo \$! > /tmp/ShellCrash/$2.pid"
 	elif ckcmd setsid; then
-        setsid $1 >/dev/null 2>&1 &
-        echo $! > "/tmp/ShellCrash/$2.pid"
-	elif ckcmd nohup; then
-		nohup $1 >/dev/null 2>&1 &
+        $_nohup setsid $1 >/dev/null 2>&1 &
        echo $! > "/tmp/ShellCrash/$2.pid"
 	else
-		$1 >/dev/null 2>&1 &
+		$_nohup $1 >/dev/null 2>&1 &
 		echo $! > "/tmp/ShellCrash/$2.pid"
 	fi
 }
--- a/2
+++ b/2
@@ -1 +1 @@
-1.9.4beta1.1
+1.9.4beta2