diff --git a/res/neko.qrc b/res/neko.qrc
index a1b0280..267e9d6 100644
--- a/res/neko.qrc
+++ b/res/neko.qrc
@@ -17,8 +17,6 @@
     </qresource>
     <qresource prefix="/neko">
         <file alias="nekobox.png">public/nekobox.png</file>
-        <file>vpn/vpn-run-root.sh</file>
-        <file>vpn/sing-box-vpn.json</file>
         <file>dashboard-notice.html</file>
     </qresource>
 </RCC>
diff --git a/res/public/qtbase_zh_CN.qm b/res/public/qtbase_zh_CN.qm
deleted file mode 100644
index 8f4354d..0000000
Binary files a/res/public/qtbase_zh_CN.qm and /dev/null differ
diff --git a/res/vpn/sing-box-vpn.json b/res/vpn/sing-box-vpn.json
deleted file mode 100644
index adb32e3..0000000
--- a/res/vpn/sing-box-vpn.json
+++ /dev/null
@@ -1,152 +0,0 @@
-{
-    "log": {
-        "level": "info"
-    },
-    "dns": {
-        "fakeip": {
-            "enabled": true,
-            "inet4_range": "198.18.0.0/15",
-            "inet6_range": "fc00::/18"
-        },
-        "servers": [
-            {
-                "tag": "dns-remote",
-                "address": "8.8.8.8",
-                "detour": "nekoray-socks"
-            },
-            {
-                "tag": "dns-direct",
-                "address": "%DNS_ADDRESS%",
-                "detour": "direct"
-            },
-            {
-                "address": "fakeip",
-                "tag": "dns-fake"
-            },
-            {
-                "address": "rcode://success",
-                "tag": "dns-block"
-            }
-        ],
-        "rules": [
-            {
-                "query_type": [
-                    32,
-                    33
-                ],
-                "server": "dns-block"
-            },
-            {
-                "domain_suffix": [
-                    ".lan"
-                ],
-                "server": "dns-block"
-            },
-            {
-                "process_name": [
-                    "nekoray_core",
-                    "nekoray_core.exe",
-                    "nekobox_core",
-                    "nekobox_core.exe"
-                ],
-                "server": "dns-direct"
-            },
-            {
-                "inbound": "%FAKE_DNS_INBOUND%",
-                "server": "dns-fake"
-            }
-        ]
-    },
-    "inbounds": [
-        {
-            "type": "tun",
-            "tag": "tun-in",
-            "interface_name": "%TUN_NAME%",
-            "inet4_address": "172.19.0.1/28",
-            //%IPV6_ADDRESS%
-            "mtu": %MTU%,
-            "auto_route": true,
-            "strict_route": %STRICT_ROUTE%,
-            "stack": "%STACK%",
-            "endpoint_independent_nat": true,
-            "sniff": false
-        }
-    ],
-    "outbounds": [
-        {
-            "type": "socks",
-            "tag": "nekoray-socks",
-            "udp_fragment": true,
-            //%SOCKS_USER_PASS%
-            "server": "127.0.0.1",
-            "server_port": %PORT%
-        },
-        {
-            "type": "block",
-            "tag": "block"
-        },
-        {
-            "type": "direct",
-            "tag": "direct"
-        },
-        {
-            "type": "dns",
-            "tag": "dns-out"
-        }
-    ],
-    "route": {
-        "final": "%FINAL_OUT%",
-        "auto_detect_interface": true,
-        "rules": [
-            {
-                "network": "udp",
-                "port": [
-                    135,
-                    137,
-                    138,
-                    139,
-                    5353
-                ],
-                "outbound": "block"
-            },
-            {
-                "ip_cidr": [
-                    "224.0.0.0/3",
-                    "ff00::/8"
-                ],
-                "outbound": "block"
-            },
-            {
-                "source_ip_cidr": [
-                    "224.0.0.0/3",
-                    "ff00::/8"
-                ],
-                "outbound": "block"
-            },
-            {
-                "port": 53,
-                "process_name": [
-                    "nekoray_core",
-                    "nekoray_core.exe"
-                ],
-                "outbound": "dns-out"
-            },
-            {
-                "process_name": [
-                    "nekoray_core",
-                    "nekoray_core.exe",
-                    "nekobox_core",
-                    "nekobox_core.exe"
-                ],
-                "outbound": "direct"
-            }
-            //%PROCESS_NAME_RULE%
-            //%CIDR_RULE%
-            ,
-            {
-                "port": 53,
-                "outbound": "dns-out"
-            }
-        ]
-    }
-}
\ No newline at end of file
diff --git a/res/vpn/vpn-run-root.sh b/res/vpn/vpn-run-root.sh
deleted file mode 100755
index 7608f6f..0000000
--- a/res/vpn/vpn-run-root.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/sh
-set -e
-set -x
-
-if [ "$EUID" -ne 0 ]; then
-  echo "[Warning] Tun script not running as root"
-fi
-
-if [ "$(uname)" == "Darwin" ]; then
-  IS_MACOS=1
-fi
-
-[ -z $TABLE_FWMARK ] && echo "Please set env TABLE_FWMARK" && exit
-command -v pkill >/dev/null 2>&1 || echo "[Warning] pkill not found"
-
-BASEDIR=$(dirname "$0")
-cd $BASEDIR
-
-pre_start_linux() {
-  # set bypass: fwmark
-  ip rule add pref 8999 fwmark $TABLE_FWMARK table main || return
-  ip -6 rule add pref 8999 fwmark $TABLE_FWMARK table main || return
-
-  # for Tun2Socket
-  iptables -I INPUT -s 172.19.0.2 -d 172.19.0.1 -p tcp -j ACCEPT
-  ip6tables -I INPUT -s fdfe:dcba:9876::2 -d fdfe:dcba:9876::1 -p tcp -j ACCEPT
-}
-
-start() {
-  [ -z $IS_MACOS ] && pre_start_linux
-  "./nekobox_core" run -c "$CONFIG_PATH" --protect-listen-path "$PROTECT_LISTEN_PATH" --protect-fwmark $TABLE_FWMARK
-}
-
-stop() {
-  [ -z $IS_MACOS ] || return
-  for local in $BYPASS_IPS; do
-    ip rule del to $local table main
-  done
-  iptables -D INPUT -s 172.19.0.2 -d 172.19.0.1 -p tcp -j ACCEPT
-  ip6tables -D INPUT -s fdfe:dcba:9876::2 -d fdfe:dcba:9876::1 -p tcp -j ACCEPT
-  ip rule del fwmark $TABLE_FWMARK
-  ip -6 rule del fwmark $TABLE_FWMARK
-}
-
-if [ "$1" != "stop" ]; then
-  start || true
-fi
-
-stop || true
diff --git a/src/main.cpp b/src/main.cpp
index 0a595e1..108d262 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -49,9 +49,6 @@ void loadTranslate(const QString& locale) {
     if (trans->load(":/translations/" + locale + ".qm")) {
         QCoreApplication::installTranslator(trans);
     }
-    if (trans_qt->load(QApplication::applicationDirPath() + "/qtbase_" + locale + ".qm")) {
-        QCoreApplication::installTranslator(trans_qt);
-    }
 }
 
 #define LOCAL_SERVER_PREFIX "nekoray-"