diff --git a/scripts/lang/chs/subconverter.lang b/scripts/lang/chs/subconverter.lang
new file mode 100644
index 00000000..1b99a0ec
--- /dev/null
+++ b/scripts/lang/chs/subconverter.lang
@@ -0,0 +1,33 @@
+SUBCONVERTER_MENU_GEN="生成包含全部节点、订阅的配置文件"
+SUBCONVERTER_MENU_EXCLUDE="设置\033[31m排除节点正则\033[0m"
+SUBCONVERTER_MENU_INCLUDE="设置\033[32m包含节点正则\033[0m"
+SUBCONVERTER_MENU_RULE="选择\033[33m在线规则模版\033[0m"
+SUBCONVERTER_MENU_SERVER="选择Subconverter服务器"
+SUBCONVERTER_MENU_UA="自定义浏览器UA"
+
+SUBCONVERTER_INPUT="请输入"
+SUBCONVERTER_BACK="或输入 0 返回上级菜单"
+
+SUBCONVERTER_EXCLUDE_HINT1="匹配关键字的节点会在导入时被【屏蔽】！"
+SUBCONVERTER_INCLUDE_HINT1="仅有匹配关键字的节点才会被【导入】！！！"
+SUBCONVERTER_KEYWORD_SPLIT="多个关键字可以用\033[30;47m | \033[0m号分隔"
+SUBCONVERTER_REGEX_HINT="\033[32m支持正则表达式\033[0m，空格请使用\033[30;47m + \033[0m号替代"
+SUBCONVERTER_EXCLUDE_INPUT="请直接输入节点过滤关键字"
+SUBCONVERTER_INCLUDE_INPUT="请直接输入节点匹配关键字"
+SUBCONVERTER_EXCLUDE_CLEAR="或输入 d \033[31m清空\033[0m节点过滤关键字"
+SUBCONVERTER_INCLUDE_CLEAR="或输入 d \033[31m清空\033[0m节点匹配关键字"
+
+SUBCONVERTER_RULE_CURRENT="当前使用规则为："
+SUBCONVERTER_SERVER_HINT="以下为互联网采集的第三方服务器，具体安全性请自行斟酌！"
+SUBCONVERTER_SERVER_THANKS="感谢以下作者的无私奉献！！！"
+SUBCONVERTER_SERVER_CURRENT="当前使用后端为："
+SUBCONVERTER_SET_OK="设置成功！返回上级菜单"
+
+SUBCONVERTER_UA_HINT="无法正确获取配置文件时可尝试使用"
+SUBCONVERTER_UA_CURRENT="当前UA："
+SUBCONVERTER_UA_AUTO="使用自动UA（默认）"
+SUBCONVERTER_UA_NONE="不使用UA"
+SUBCONVERTER_UA_CUSTOM="使用自定义UA"
+SUBCONVERTER_UA_CLEAR="清空UA"
+SUBCONVERTER_UA_CUSTOM_WARN="注意：\n自定义UA不可包含空格或特殊符号！"
+SUBCONVERTER_UA_CUSTOM_INPUT="请直接输入自定义UA"
diff --git a/scripts/lang/chs/uninstall.lang b/scripts/lang/chs/uninstall.lang
new file mode 100644
index 00000000..53267d7a
--- /dev/null
+++ b/scripts/lang/chs/uninstall.lang
@@ -0,0 +1,13 @@
+UNINSTALL_WARN="警告：该操作不可逆！"
+UNINSTALL_CONFIRM="是否确认卸载ShellCrash？"
+UNINSTALL_YES="是"
+UNINSTALL_NO="否"
+UNINSTALL_KEEP_CONFIRM="是否保留脚本配置及订阅文件？"
+UNINSTALL_ENV_ERROR="环境变量配置有误，请尝试手动移除安装目录！"
+UNINSTALL_DONE="已卸载ShellCrash相关文件！有缘再会！"
+UNINSTALL_CLOSE_HINT="请手动关闭当前窗口以重置环境变量！"
+UNINSTALL_CANCELED="操作已取消！"
+UNINSTALL_CRON_CLASH="clash服务"
+UNINSTALL_CRON_SUB="订阅链接"
+UNINSTALL_CRON_INIT="ShellCrash初始化"
+UNINSTALL_SSH_MARK="启用外网访问SSH服务"
diff --git a/scripts/lang/en/subconverter.lang b/scripts/lang/en/subconverter.lang
new file mode 100644
index 00000000..7761f82b
--- /dev/null
+++ b/scripts/lang/en/subconverter.lang
@@ -0,0 +1,33 @@
+SUBCONVERTER_MENU_GEN="Generate config including all nodes and subscriptions"
+SUBCONVERTER_MENU_EXCLUDE="Set \033[31mexclude node regex\033[0m"
+SUBCONVERTER_MENU_INCLUDE="Set \033[32minclude node regex\033[0m"
+SUBCONVERTER_MENU_RULE="Select \033[33monline rule template\033[0m"
+SUBCONVERTER_MENU_SERVER="Select Subconverter server"
+SUBCONVERTER_MENU_UA="Custom browser UA"
+
+SUBCONVERTER_INPUT="Please enter"
+SUBCONVERTER_BACK="or enter 0 to return"
+
+SUBCONVERTER_EXCLUDE_HINT1="Nodes matching keywords will be blocked during import!"
+SUBCONVERTER_INCLUDE_HINT1="Only nodes matching keywords will be imported!!!"
+SUBCONVERTER_KEYWORD_SPLIT="Use \033[30;47m | \033[0m to separate multiple keywords"
+SUBCONVERTER_REGEX_HINT="\033[32mRegex is supported\033[0m. Use \033[30;47m + \033[0m instead of spaces"
+SUBCONVERTER_EXCLUDE_INPUT="Enter exclude keyword(s) directly"
+SUBCONVERTER_INCLUDE_INPUT="Enter include keyword(s) directly"
+SUBCONVERTER_EXCLUDE_CLEAR="or enter d to \033[31mclear\033[0m exclude keywords"
+SUBCONVERTER_INCLUDE_CLEAR="or enter d to \033[31mclear\033[0m include keywords"
+
+SUBCONVERTER_RULE_CURRENT="Current rule: "
+SUBCONVERTER_SERVER_HINT="The following third-party servers are collected from the internet. Please evaluate their security by yourself!"
+SUBCONVERTER_SERVER_THANKS="Thanks to the contributors below for their great work!!!"
+SUBCONVERTER_SERVER_CURRENT="Current backend: "
+SUBCONVERTER_SET_OK="Settings saved. Returning to previous menu"
+
+SUBCONVERTER_UA_HINT="Try this if the config file cannot be fetched correctly"
+SUBCONVERTER_UA_CURRENT="Current UA: "
+SUBCONVERTER_UA_AUTO="Use auto UA (default)"
+SUBCONVERTER_UA_NONE="Do not use UA"
+SUBCONVERTER_UA_CUSTOM="Use custom UA"
+SUBCONVERTER_UA_CLEAR="Clear UA"
+SUBCONVERTER_UA_CUSTOM_WARN="Note:\nCustom UA cannot contain spaces or special symbols!"
+SUBCONVERTER_UA_CUSTOM_INPUT="Enter custom UA"
diff --git a/scripts/lang/en/uninstall.lang b/scripts/lang/en/uninstall.lang
new file mode 100644
index 00000000..3d2f1ede
--- /dev/null
+++ b/scripts/lang/en/uninstall.lang
@@ -0,0 +1,13 @@
+UNINSTALL_WARN="Warning: this action is irreversible!"
+UNINSTALL_CONFIRM="Are you sure you want to uninstall ShellCrash?"
+UNINSTALL_YES="Yes"
+UNINSTALL_NO="No"
+UNINSTALL_KEEP_CONFIRM="Keep script configs and subscription files?"
+UNINSTALL_ENV_ERROR="Environment variable configuration is incorrect. Please remove the installation directory manually!"
+UNINSTALL_DONE="ShellCrash related files have been removed. Goodbye!"
+UNINSTALL_CLOSE_HINT="Please close the current terminal window manually to reset environment variables!"
+UNINSTALL_CANCELED="Operation canceled!"
+UNINSTALL_CRON_CLASH="clash service"
+UNINSTALL_CRON_SUB="subscription link"
+UNINSTALL_CRON_INIT="ShellCrash initialization"
+UNINSTALL_SSH_MARK="Enable SSH access from WAN"
diff --git a/scripts/menus/subconverter.sh b/scripts/menus/subconverter.sh
index 7b1a7290..d1295e52 100644
--- a/scripts/menus/subconverter.sh
+++ b/scripts/menus/subconverter.sh
@@ -7,18 +7,20 @@ __IS_MODULE_SUBCONVERTER=1
 [ -z "$rule_link" ] && rule_link=1
 [ -z "$server_link" ] && server_link=1
 
+load_lang subconverter
+
 # Subconverter在线订阅转换
 subconverter() {
     while true; do
-        comp_box "1) \033[32m生成\033[0m包含全部节点、订阅的配置文件"\
-         "2) 设置\033[31m排除节点正则\033[0m \033[47;30m$exclude\033[0m"\
-         "3) 设置\033[32m包含节点正则\033[0m \033[47;30m$include\033[0m"\
-         "4) 选择\033[33m在线规则模版\033[0m"\
-         "5) 选择\033[0mSubconverter服务器\033[0m"\
-         "6) 自定义浏览器UA  \033[32m$user_agent\033[0m"\
+        comp_box "1) \033[32m$SUBCONVERTER_MENU_GEN\033[0m"\
+         "2) $SUBCONVERTER_MENU_EXCLUDE \033[47;30m$exclude\033[0m"\
+         "3) $SUBCONVERTER_MENU_INCLUDE \033[47;30m$include\033[0m"\
+         "4) $SUBCONVERTER_MENU_RULE"\
+         "5) $SUBCONVERTER_MENU_SERVER"\
+         "6) $SUBCONVERTER_MENU_UA  \033[32m$user_agent\033[0m"\
          ""\
          "0) $COMMON_BACK"
-        read -r -p "请输入对应数字> " num
+        read -r -p "$COMMON_INPUT> " num
         case "$num" in
         "" | 0)
             break
@@ -57,13 +59,13 @@ subconverter() {
 
 # 排除节点正则
 gen_link_flt() {
-    comp_box "\033[33m匹配关键字的节点会在导入时被【屏蔽】！\033[0m" \
-        "多个关键字可以用\033[30;47m | \033[0m号分隔" \
-        "\033[32m支持正则表达式\033[0m，空格请使用\033[30;47m + \033[0m号替代"
-    btm_box "\033[36m请直接输入节点过滤关键字\033[0m" \
-        "或输入 d \033[31m清空\033[0m节点过滤关键字" \
-        "或输入 0 返回上级菜单"
-    read -r -p "请输入> " res
+    comp_box "\033[33m$SUBCONVERTER_EXCLUDE_HINT1\033[0m" \
+        "$SUBCONVERTER_KEYWORD_SPLIT" \
+        "$SUBCONVERTER_REGEX_HINT"
+    btm_box "\033[36m$SUBCONVERTER_EXCLUDE_INPUT\033[0m" \
+        "$SUBCONVERTER_EXCLUDE_CLEAR" \
+        "$SUBCONVERTER_BACK"
+    read -r -p "$SUBCONVERTER_INPUT> " res
     case "$res" in
     0)
         return 0
@@ -85,13 +87,13 @@ gen_link_flt() {
 
 # 包含节点正则
 gen_link_ele() {
-    comp_box "\033[33m仅有匹配关键字的节点才会被【导入】！！！\033[0m" \
-        "多个关键字可以用\033[30;47m | \033[0m号分隔" \
-        "\033[32m支持正则表达式\033[0m，空格请使用\033[30;47m + \033[0m号替代"
-    btm_box "\033[36m请直接输入节点匹配关键字\033[0m" \
-        "或输入 d \033[31m清空\033[0m节点匹配关键字" \
-        "或输入 0 返回上级菜单"
-    read -r -p "请输入> " res
+    comp_box "\033[33m$SUBCONVERTER_INCLUDE_HINT1\033[0m" \
+        "$SUBCONVERTER_KEYWORD_SPLIT" \
+        "$SUBCONVERTER_REGEX_HINT"
+    btm_box "\033[36m$SUBCONVERTER_INCLUDE_INPUT\033[0m" \
+        "$SUBCONVERTER_INCLUDE_CLEAR" \
+        "$SUBCONVERTER_BACK"
+    read -r -p "$SUBCONVERTER_INPUT> " res
     case "$res" in
     0)
         return 0
@@ -115,11 +117,11 @@ gen_link_ele() {
 gen_link_config() {
     list=$(grep -aE '^5' "$CRASHDIR"/configs/servers.list | awk '{print $2$4}')
     now=$(grep -aE '^5' "$CRASHDIR"/configs/servers.list | sed -n ""$rule_link"p" | awk '{print $2}')
-    comp_box "当前使用规则为：\033[33m$now\033[0m"
+    comp_box "$SUBCONVERTER_RULE_CURRENT\033[33m$now\033[0m"
     list_box "$list"
     content_line ""
     common_back
-    read -r -p "请输入对应数字> " num
+    read -r -p "$COMMON_INPUT> " num
     totalnum=$(grep -acE '^5' "$CRASHDIR"/configs/servers.list)
     if [ -z "$num" ] || [ "$num" -gt "$totalnum" ]; then
         errornum
@@ -129,7 +131,7 @@ gen_link_config() {
         # 将对应标记值写入配置
         rule_link=$num
         if setconfig rule_link "$rule_link"; then
-            msg_alert "\033[32m设置成功！返回上级菜单\033[0m"
+            msg_alert "\033[32m$SUBCONVERTER_SET_OK\033[0m"
         else
             common_failed
         fi
@@ -141,14 +143,14 @@ gen_link_server() {
     list=$(grep -aE '^3|^4' "$CRASHDIR"/configs/servers.list | awk '{print $3"	"$2}')
     now=$(grep -aE '^3|^4' "$CRASHDIR"/configs/servers.list | sed -n ""$server_link"p" | awk '{print $3}')
 
-    comp_box "\033[36m以下为互联网采集的第三方服务器，具体安全性请自行斟酌！\033[0m" \
-        "\033[32m感谢以下作者的无私奉献！！！\033[0m" \
+    comp_box "\033[36m$SUBCONVERTER_SERVER_HINT\033[0m" \
+        "\033[32m$SUBCONVERTER_SERVER_THANKS\033[0m" \
         "" \
-        "当前使用后端为：\033[33m$now\033[0m"
+        "$SUBCONVERTER_SERVER_CURRENT\033[33m$now\033[0m"
     list_box "$list"
     content_line ""
     common_back
-    read -r -p "请输入对应数字> " num
+    read -r -p "$COMMON_INPUT> " num
     totalnum=$(grep -acE '^3|^4' "$CRASHDIR"/configs/servers.list)
     if [ -z "$num" ] || [ "$num" -gt "$totalnum" ]; then
         errornum
@@ -158,7 +160,7 @@ gen_link_server() {
         # 将对应标记值写入配置
         server_link=$num
         if setconfig server_link "$server_link"; then
-            content_line "\033[32m设置成功！返回上级菜单\033[0m"
+            content_line "\033[32m$SUBCONVERTER_SET_OK\033[0m"
         else
             common_failed
         fi
@@ -167,16 +169,16 @@ gen_link_server() {
 
 set_sub_ua() {
     while true; do
-        comp_box "\033[36m无法正确获取配置文件时可尝试使用\033[0m" \
+        comp_box "\033[36m$SUBCONVERTER_UA_HINT\033[0m" \
             "" \
-            "当前UA：$user_agent"
-        btm_box "1) 使用自动UA（默认）"\
-         "2) 不使用UA"\
-         "3) 使用自定义UA"\
-         "4) 清空UA"\
+            "$SUBCONVERTER_UA_CURRENT$user_agent"
+        btm_box "1) $SUBCONVERTER_UA_AUTO"\
+         "2) $SUBCONVERTER_UA_NONE"\
+         "3) $SUBCONVERTER_UA_CUSTOM"\
+         "4) $SUBCONVERTER_UA_CLEAR"\
          ""\
-         "0) 返回上级菜单"
-        read -r -p "请输入对应数字> " num
+         "0) $COMMON_BACK"
+        read -r -p "$COMMON_INPUT> " num
         case "$num" in
         0)
             break
@@ -188,10 +190,10 @@ set_sub_ua() {
             user_agent='none'
             ;;
         3)
-            comp_box "\033[33m注意：\n自定义UA不可包含空格或特殊符号！\033[0m"
-            btm_box "\033[36m请直接输入自定义UA\033[0m" \
-                "或输入 0 返回上级菜单"
-            read -r -p "请输入> " text
+            comp_box "\033[33m$SUBCONVERTER_UA_CUSTOM_WARN\033[0m"
+            btm_box "\033[36m$SUBCONVERTER_UA_CUSTOM_INPUT\033[0m" \
+                "$SUBCONVERTER_BACK"
+            read -r -p "$SUBCONVERTER_INPUT> " text
             if [ "$text" = 0 ]; then
                 continue
             elif [ -n "$text" ]; then
diff --git a/scripts/menus/uninstall.sh b/scripts/menus/uninstall.sh
index bd16286f..57b00920 100644
--- a/scripts/menus/uninstall.sh
+++ b/scripts/menus/uninstall.sh
@@ -1,26 +1,28 @@
 #!/bin/sh
 # Copyright (C) Juewuy
 
+load_lang uninstall
+
 # 卸载
 uninstall() {
-    comp_box "\033[31m警告：该操作不可逆！\033[0m" \
-        "是否确认卸载ShellCrash？"
-    btm_box "1) 是" \
-        "0) 否"
+    comp_box "\033[31m$UNINSTALL_WARN\033[0m" \
+        "$UNINSTALL_CONFIRM"
+    btm_box "1) $UNINSTALL_YES" \
+        "0) $UNINSTALL_NO"
     read -r -p "$COMMON_INPUT> " res
     if [ "$res" = '1' ]; then
         # 停止服务
         "$CRASHDIR"/start.sh stop 2>/dev/null
-        "$CRASHDIR"/start.sh cronset "clash服务" 2>/dev/null
-        "$CRASHDIR"/start.sh cronset "订阅链接" 2>/dev/null
-        "$CRASHDIR"/start.sh cronset "ShellCrash初始化" 2>/dev/null
+        "$CRASHDIR"/start.sh cronset "$UNINSTALL_CRON_CLASH" 2>/dev/null
+        "$CRASHDIR"/start.sh cronset "$UNINSTALL_CRON_SUB" 2>/dev/null
+        "$CRASHDIR"/start.sh cronset "$UNINSTALL_CRON_INIT" 2>/dev/null
         "$CRASHDIR"/start.sh cronset "task.sh" 2>/dev/null
 
         # 移除安装目录
         if [ -n "$CRASHDIR" ] && [ "$CRASHDIR" != '/' ]; then
-            comp_box "是否保留脚本配置及订阅文件？"
-            btm_box "1) 是" \
-                "0) 否"
+            comp_box "$UNINSTALL_KEEP_CONFIRM"
+            btm_box "1) $UNINSTALL_YES" \
+                "0) $UNINSTALL_NO"
             read -r -p "$COMMON_INPUT> " res
             if [ "$res" = '1' ]; then
                 mv -f "$CRASHDIR"/configs /tmp/ShellCrash/configs_bak
@@ -34,7 +36,7 @@ uninstall() {
                 rm -rf "$CRASHDIR"
             fi
         else
-            msg_alert "\033[31m环境变量配置有误，请尝试手动移除安装目录！\033[0m"
+            msg_alert "\033[31m$UNINSTALL_ENV_ERROR\033[0m"
         fi
 
         # 移除其他内容
@@ -48,9 +50,9 @@ uninstall() {
         }
         sed -i '/all_proxy/'d /etc/profile 2>/dev/null
         sed -i '/ALL_PROXY/'d /etc/profile 2>/dev/null
-        sed -i "/启用外网访问SSH服务/d" /etc/firewall.user 2>/dev/null
-        sed -i '/ShellCrash初始化/'d /etc/storage/started_script.sh 2>/dev/null
-        sed -i '/ShellCrash初始化/'d /jffs/.asusrouter 2>/dev/null
+        sed -i "/$UNINSTALL_SSH_MARK/d" /etc/firewall.user 2>/dev/null
+        sed -i "/$UNINSTALL_CRON_INIT/d" /etc/storage/started_script.sh 2>/dev/null
+        sed -i "/$UNINSTALL_CRON_INIT/d" /jffs/.asusrouter 2>/dev/null
         [ "$BINDIR" != "$CRASHDIR" ] && rm -rf "$BINDIR"
         rm -rf /etc/init.d/shellcrash
         rm -rf /etc/systemd/system/shellcrash.service
@@ -62,12 +64,12 @@ uninstall() {
         userdel -r shellcrash 2>/dev/null
         nvram set script_usbmount="" 2>/dev/null
         nvram commit 2>/dev/null
-        comp_box "\033[36m已卸载ShellCrash相关文件！有缘再会！\033[0m" \
-            "\033[33m请手动关闭当前窗口以重置环境变量！\033[0m"
+        comp_box "\033[36m$UNINSTALL_DONE\033[0m" \
+            "\033[33m$UNINSTALL_CLOSE_HINT\033[0m"
         line_break
         sleep 1
         exit 0
     else
-        msg_alert "\033[31m操作已取消！\033[0m"
+        msg_alert "\033[31m$UNINSTALL_CANCELED\033[0m"
     fi
 }