diff --git a/scripts/getdate.sh b/scripts/getdate.sh
index 86c4254..62b4d8a 100644
--- a/scripts/getdate.sh
+++ b/scripts/getdate.sh
@@ -901,6 +901,7 @@ getcore(){ #下载内核文件
 		[ -n "$(pidof CrashCore)" ] && ${CRASHDIR}/start.sh stop #停止内核服务防止内存不足
 		[ -f ${TMPDIR}/core_new.tar.gz ] && {
 			mkdir -p ${TMPDIR}/core_tmp
+			[ "$BINDIR" = "$TMPDIR" ] && rm -rf ${TMPDIR}/CrashCore #小闪存模式防止空间不足
 			tar -zxf "${TMPDIR}/core_new.tar.gz" ${tar_para} -C ${TMPDIR}/core_tmp/
 			for file in $(find ${TMPDIR}/core_tmp 2>/dev/null);do
 				[ -f $file ] && [ -n "$(echo $file | sed 's#.*/##' | grep -iE '(CrashCore|sing|meta|mihomo|clash|premium)')" ] && mv -f $file ${TMPDIR}/core_new
@@ -1077,16 +1078,16 @@ setcore(){ #内核选择菜单
 	echo -e "\033[36m如需本地上传，请将二进制文件上传至 /tmp 目录后重新运行crash命令\033[0m"
 	echo -----------------------------------------------
 	echo -e "1 \033[43;30m Clash \033[0m：	\033[32m占用低\033[0m"
-	echo -e " (开源基础内核)  \033[33m不支持Tun、Rule-set等\033[0m"
+	echo -e " >>\033[32m$clash_v  	\033[33m不支持Tun、Rule-set等\033[0m"
 	echo -e "  说明文档：	\033[36;4mhttps://lancellc.gitbook.io\033[0m"
 	echo -e "2 \033[43;30m SingBox \033[0m：	\033[32m支持全面占用低\033[0m"
-	echo -e " (sing-box主干)  \033[33m不支持providers\033[0m"
+	echo -e " >>\033[32m$singbox_v  	\033[33m不支持providers\033[0m"
 	echo -e "  说明文档：	\033[36;4mhttps://sing-box.sagernet.org\033[0m"
 	echo -e "3 \033[43;30m Mihomo \033[0m：	\033[32m多功能，支持全面\033[0m"
-	echo -e " (Meta/Mihomo)   \033[33m内存占用较高\033[0m"
+	echo -e " >>\033[32m$meta_v   	\033[33m内存占用较高\033[0m"
 	echo -e "  说明文档：	\033[36;4mhttps://wiki.metacubex.one\033[0m"
 	echo -e "4 \033[43;30m SingBoxP \033[0m：	\033[32m支持ssr、providers、dns并发……\033[0m"
-	echo -e " (sing-box分支)  \033[33mPuerNya分支版本\033[0m"
+	echo -e " >>\033[32m$singboxp_v  \033[33mPuerNya分支版本\033[0m"
 	echo -e "  说明文档：	\033[36;4mhttps://sing-box.sagernet.org\033[0m"
 	echo -----------------------------------------------
 	echo -e "5 \033[36m自定义内核\033[0m	$custcore"
@@ -1599,6 +1600,7 @@ setserver(){
 	read -p "请输入对应字母或数字 > " num
 	case $num in
 	0)
+		checkupdate=false
 	;;
 	[1-99])
 		url_id_new=$(grep -E "^1|$release_name" ${CRASHDIR}/configs/servers.list | sed -n ""$num"p" | awk '{print $1}')
@@ -1703,7 +1705,7 @@ checkupdate(){
 	else
 		echo -e "\033[31m检查更新失败！请尝试切换其他安装源！\033[0m"
 		setserver
-		checkupdate
+		[ "$checkupdate" = false ] || checkupdate
 	fi
 	rm -rf ${TMPDIR}/version_new
 }
diff --git a/scripts/menu.sh b/scripts/menu.sh
index cd1e0eb..a28a780 100644
--- a/scripts/menu.sh
+++ b/scripts/menu.sh
@@ -159,7 +159,7 @@ errornum(){
 	echo -e "\033[31m请输入正确的字母或数字！\033[0m"
 }
 startover(){
-	echo -e "\033[32m$corename服务已启动！\033[0m"
+	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"
 	if [ "$redir_mod" = "纯净模式" ];then
 		echo -----------------------------------------------
@@ -1204,6 +1204,7 @@ normal_set(){ #基础设置
 
 	}
 	set_dns_mod(){
+		[ "$dns_mod" = mix ] && [ "$crashcore" != singbox -o "$crashcore" != singboxp ] && dns_mod=redir_host
 		echo -----------------------------------------------
 		echo -e "当前DNS运行模式为：\033[47;30m $dns_mod \033[0m"
 		echo -e "\033[33m切换模式后需要手动重启服务以生效！\033[0m"
@@ -1213,7 +1214,7 @@ normal_set(){ #基础设置
 		echo -e " 2 redir_host模式：\033[32m兼容性更好\033[0m"
 		echo -e "                   需搭配加密DNS使用"
 		echo -e " 3 mix混合模式：   \033[32m内部realip外部fakeip\033[0m"
-		echo -e "                   限singbox1.8.0+内核!"
+		echo -e "                   依赖geosite-cn.(db/srs)数据库"
 		echo " 0 返回上级菜单"
 		read -p "请输入对应数字 > " num
 		if [ -z "$num" ]; then
@@ -1232,7 +1233,7 @@ normal_set(){ #基础设置
 			echo -----------------------------------------------	
 			echo -e "\033[36m已设为 $dns_mod 模式！！\033[0m"
 		elif [ "$num" = 3 ]; then
-			if [ "$crashcore" = singbox -o "$crashcore" = singboxp ] && [ "$core_v" != '1.7.8' ];then
+			if [ "$crashcore" = singbox -o "$crashcore" = singboxp ];then
 				dns_mod=mix
 				setconfig dns_mod $dns_mod 
 				echo -----------------------------------------------	
diff --git a/scripts/start.sh b/scripts/start.sh
index 2435245..a51f6d5 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -672,10 +672,10 @@ EOF
 	[ -n "$authentication" ] && {
 		username=$(echo $authentication | awk -F ':' '{print $1}') #混合端口账号密码
 		password=$(echo $authentication | awk -F ':' '{print $2}')
-		userpass=', "users": [{ "username": "'$username'", "password": "'$password'" }]'
+		userpass='"users": [{ "username": "'$username'", "password": "'$password'" }], '
 	}
 	[ "$sniffer" = "已启用" ] && sniffer=true || sniffer=false #域名嗅探配置
-		
+	[ "$crashcore" = singboxp ] && always_resolve_udp='"always_resolve_udp": true,'
 	cat > ${TMPDIR}/jsons/inbounds.json <<EOF
 {
   "inbounds": [
@@ -684,7 +684,8 @@ EOF
       "tag": "mixed-in",
       "listen": "0.0.0.0",
       "listen_port": $mix_port,
-      "sniff": false$userpass
+	  $userpass
+      "sniff": false
     }, {
       "type": "direct",
       "tag": "dns-in",
@@ -702,6 +703,7 @@ EOF
       "tag": "tproxy-in",
       "listen": "::",
       "listen_port": $tproxy_port,
+	  $always_resolve_udp
       "sniff": true,
       "sniff_override_destination": $sniffer
     }
@@ -719,6 +721,7 @@ EOF
       "inet4_address": "198.18.0.0/16",
       "auto_route": false,
       "stack": "system",
+	  $always_resolve_udp
       "sniff": true,
       "sniff_override_destination": $sniffer
     }
diff --git a/scripts/task.sh b/scripts/task.sh
index 8be8022..cb40913 100644
--- a/scripts/task.sh
+++ b/scripts/task.sh
@@ -50,6 +50,7 @@ update_core(){ #自动更新内核
 			[ -n "$(pidof CrashCore)" ] && ${CRASHDIR}/start.sh stop #停止内核服务防止内存不足
 			[ -f ${TMPDIR}/core_new.tar.gz ] && {
 				mkdir -p ${TMPDIR}/core_new
+				[ "$BINDIR" = "$TMPDIR" ] && rm -rf ${TMPDIR}/CrashCore #小闪存模式防止空间不足
 				tar -zxf "${TMPDIR}/core_new.tar.gz" ${tar_para} -C ${TMPDIR}/core_new/
 				for file in $(find ${TMPDIR}/core_tmp 2>/dev/null);do
 					[ -f $file ] && [ -n "$(echo $file | sed 's#.*/##' | grep -iE '(CrashCore|sing|meta|mihomo|clash|premium)')" ] && mv -f $file ${TMPDIR}/core_new