diff --git a/Makefile b/Makefile
index 9b5df810..4880052a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk 
 
 PKG_NAME:=luci-app-clash
-PKG_VERSION:=v1.7.5.1
+PKG_VERSION:=v1.7.5.2
 PKG_MAINTAINER:=frainzy1477
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/README.md b/README.md
index c8b5150d..17d879bb 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,8 @@
 	A rule based custom proxy for Openwrt based on <a href="/Dreamacro/clash" target="_blank">Clash</a>.
   </p>
   <p align="center">
-  <a target="_blank" href="/frainzy1477/luci-app-clash/releases/tag/v1.7.5.1">
-    <img src="https://img.shields.io/badge/luci%20for%20clash-v1.7.5.1-blue.svg"> 	  
+  <a target="_blank" href="/frainzy1477/luci-app-clash/releases/tag/v1.7.5.2">
+    <img src="https://img.shields.io/badge/luci%20for%20clash-v1.7.5.2-blue.svg"> 	  
   </a>
   <a href="/frainzy1477/luci-app-clash/releases" target="_blank">
         <img src="https://img.shields.io/github/downloads/frainzy1477/luci-app-clash/total.svg?style=flat-square"/>
@@ -20,8 +20,8 @@
 - Upload ipk file to tmp folder
 - cd /tmp
 - opkg update
-- opkg install luci-app-clash_v1.7.5.1_all.ipk  
-- opkg install luci-app-clash_v1.7.5.1_all.ipk --force-depends
+- opkg install luci-app-clash_v1.7.5.2_all.ipk  
+- opkg install luci-app-clash_v1.7.5.2_all.ipk --force-depends
 
  ## Uninstall
 - opkg remove luci-app-clash 
diff --git a/luasrc/model/cbi/clash/dns/dns.lua b/luasrc/model/cbi/clash/dns/dns.lua
index 683274f7..a046399e 100644
--- a/luasrc/model/cbi/clash/dns/dns.lua
+++ b/luasrc/model/cbi/clash/dns/dns.lua
@@ -28,8 +28,8 @@ y.default = 0
 y.description = translate("Enable Tun and make sure you are using tun supported core")
 
 y = s:option(ListValue, "stack", translate("Stack"))
-y:value("system", translate("System"))
-y:value("gvisor", translate("Gvisor"))
+y:value("system", translate("system"))
+y:value("gvisor", translate("gvisor"))
 y.description = translate("Select Stack Mode")
 y:depends("tun_mode", 1)
 
@@ -76,7 +76,7 @@ o.cfgvalue    = function(...)
 end
 
 o = s:option(ListValue, "type", translate("Protocol"))
-o:value("none", translate("None"))
+o:value("none", translate("No Protocol"))
 o:value("tcp://", translate("TCP"))
 o:value("udp://", translate("UDP"))
 o:value("tls://", translate("TLS"))
@@ -161,7 +161,7 @@ o:value("nameserver", translate("NameServer"))
 o:value("fallback", translate("FallBack"))
 
 o = s:option(ListValue, "protocol", translate("Protocol"))
-o:value("none", translate("None"))
+o:value("none", translate("No Protocol"))
 o:value("tcp://", translate("TCP"))
 o:value("udp://", translate("UDP"))
 o:value("tls://", translate("TLS"))
diff --git a/po/zh-cn/clash.po b/po/zh-cn/clash.po
index cead5bf4..4db8daa3 100644
--- a/po/zh-cn/clash.po
+++ b/po/zh-cn/clash.po
@@ -1275,4 +1275,7 @@ msgid "New Version"
 msgstr "最新内核版本"
 
 msgid "Download Update"
-msgstr "下载最新版本客户端"
\ No newline at end of file
+msgstr "下载最新版本客户端"
+
+msgid "No Protocol"
+msgstr "不带协议"
\ No newline at end of file
diff --git a/root/usr/share/clash/luci_version b/root/usr/share/clash/luci_version
index 7125d2e3..bde14877 100644
--- a/root/usr/share/clash/luci_version
+++ b/root/usr/share/clash/luci_version
@@ -1 +1 @@
-v1.7.5.1
+v1.7.5.2
diff --git a/root/usr/share/clash/yum_change.sh b/root/usr/share/clash/yum_change.sh
index 07e336f8..098d95b1 100644
--- a/root/usr/share/clash/yum_change.sh
+++ b/root/usr/share/clash/yum_change.sh
@@ -135,12 +135,18 @@ dnshijack_set()
       return
     fi
 
-	if [ -z "$port" ]; then
+
+	if [ "$type" == "none" ] && [ ! -z "$port" ]; then
+			echo "   - $ip:$port">>/tmp/dnshijack.yaml
+	elif [ "$type" == "none" ] && [ -z "$port" ]; then
+			echo "   - $ip">>/tmp/dnshijack.yaml
+	elif [ -z "$port" ]; then
 			echo "   - $type$ip">>/tmp/dnshijack.yaml
 	else
 			echo "   - $type$ip:$port">>/tmp/dnshijack.yaml
 	fi
-	   
+	
+	
 }
    config_load "clash"
    config_foreach dnshijack_set "dnshijack"
@@ -261,18 +267,29 @@ dnsservers_set()
       return
    fi
    
+   
+
+	
     if [ "$ser_type" == "nameserver" ]; then
-	   if [ -z "$ser_port" ]; then
-			echo "   - $protocol$ser_address" >>/tmp/nameservers.yaml
-	   else
-			echo "   - $protocol$ser_address:$ser_port" >>/tmp/nameservers.yaml
-	   fi
+		if [ "$protocol" == "none" ] && [ ! -z "$ser_port" ]; then
+				echo "   - $ser_address:$ser_port" >>/tmp/nameservers.yaml
+		elif [ "$protocol" == "none" ] && [ -z "$ser_port" ]; then
+				echo "   - $ser_address" >>/tmp/nameservers.yaml
+		elif [ -z "$ser_port" ]; then
+				echo "   - $protocol$ser_address" >>/tmp/nameservers.yaml
+		else
+				echo "   - $protocol$ser_address:$ser_port" >>/tmp/nameservers.yaml
+		fi
     elif [ "$ser_type" == "fallback" ]; then
-	   if [ -z "$ser_port" ]; then
-			echo "   - $protocol$ser_address" >>/tmp/fallback.yaml
-	   else
-			echo "   - $protocol$ser_address:$ser_port" >>/tmp/fallback.yaml
-	   fi	
+		if [ "$protocol" == "none" ] && [ ! -z "$ser_port" ]; then
+				echo "   - $ser_address:$ser_port" >>/tmp/fallback.yaml
+		elif [ "$protocol" == "none" ] && [ -z "$ser_port" ]; then
+				echo "   - $ser_address" >>/tmp/fallback.yaml
+		elif [ -z "$ser_port" ]; then
+				echo "   - $protocol$ser_address" >>/tmp/fallback.yaml
+		else
+				echo "   - $protocol$ser_address:$ser_port" >>/tmp/fallback.yaml
+		fi	  
    fi
 	
 }