diff --git a/luci-app-smartdns/htdocs/luci-static/resources/view/smartdns/smartdns.js b/luci-app-smartdns/htdocs/luci-static/resources/view/smartdns/smartdns.js
index 3366bf6c..19b5345e 100644
--- a/luci-app-smartdns/htdocs/luci-static/resources/view/smartdns/smartdns.js
+++ b/luci-app-smartdns/htdocs/luci-static/resources/view/smartdns/smartdns.js
@@ -298,6 +298,10 @@ return view.extend({
 		o.rmempty = false;
 		o.default = o.disabled;
 
+		o = s.taboption("advanced", form.Flag, "ddr", _("DDR"), _("Enable Discovery of Designated Resolvers for enabled local DNS services."));
+		o.rmempty = true;
+		o.default = o.disabled;
+
 		o = s.taboption("advanced", form.Value, "doh_server_port", _("DOH Server Port"), _("Smartdns DOH server port."));
 		o.placeholder = 843;
 		o.default = 843;
@@ -369,7 +373,7 @@ return view.extend({
 		o.default = o.enabled;
 
 		// resolve local hostname;
-		o = s.taboption("advanced", form.Flag, "resolve_local_hostnames", _("Resolve Local Hostnames"), _("Resolve local hostnames by reading Dnsmasq lease file."));
+		o = s.taboption("advanced", form.Flag, "resolve_local_hostnames", _("Resolve Local Hostnames"), _("Resolve local hostnames by reading Dnsmasq or odhcpd lease files."));
 		o.rmempty = false;
 		o.default = o.enabled;
 
@@ -879,7 +883,7 @@ return view.extend({
 		// Upstream servers;
 		////////////////
 		s = m.section(form.GridSection, "server", _("Upstream Servers"),
-			_("Upstream Servers, support UDP, TCP, DoT, DoH, DoQ, DoH3 protocol. Please configure multiple DNS servers, "
+			_("Upstream Servers, support UDP, TCP, TLS, HTTPS, QUIC and HTTP3 protocol. Please configure multiple DNS servers, "
 				+ "including multiple foreign DNS servers."));
 		s.anonymous = true;
 		s.addremove = true;
@@ -920,7 +924,7 @@ return view.extend({
 		o.value("tls", _("tls"));
 		o.value("https", _("https"));
 		o.value("quic", _("quic"));
-		o.value("h3", _("h3"));
+		o.value("h3", _("http3"));
 		o.default = "udp";
 		o.rempty = false;
 
@@ -1042,8 +1046,9 @@ return view.extend({
 				return _("Please set proxy server first.");
 			}
 
-			if (server_type == "udp" && !proxy_server.match(/^(socks5):\/\//)) {
-				return _("Only socks5 proxy support udp server.");
+			if ((server_type == "udp" || server_type == "quic" || server_type == "h3")
+				&& !proxy_server.match(/^(socks5):\/\//)) {
+				return _("Only socks5 proxy support UDP, QUIC and HTTP3 server.");
 			}
 
 			return true;
diff --git a/luci-app-smartdns/po/zh_Hans/smartdns.po b/luci-app-smartdns/po/zh_Hans/smartdns.po
index 2bfc3374..f91f500c 100644
--- a/luci-app-smartdns/po/zh_Hans/smartdns.po
+++ b/luci-app-smartdns/po/zh_Hans/smartdns.po
@@ -113,6 +113,9 @@ msgstr "第二 DNS 服务器"
 msgid "DNS64 Server Settings"
 msgstr "DNS64 服务器配置"
 
+msgid "DDR"
+msgstr "DDR"
+
 #: smartdns.js:160
 msgid "Download Files Setting"
 msgstr "下载文件设置"
@@ -286,6 +289,9 @@ msgstr "DOH 服务器"
 msgid "Enable DOH DNS Server"
 msgstr "启用 DOH 服务器"
 
+msgid "Enable Discovery of Designated Resolvers for enabled local DNS services."
+msgstr "为当前启用的本地DNS服务启用指定解析器发现。"
+
 #: smartdns.js:301
 msgid "DOH Server Port"
 msgstr "DOH 服务器端口"
@@ -389,8 +395,8 @@ msgid "Resolve Local Hostnames"
 msgstr "解析本地主机名"
 
 #: smartdns.js:372
-msgid "Resolve local hostnames by reading Dnsmasq lease file."
-msgstr "读取 Dnsmasq 的租约文件解析本地主机名。"
+msgid "Resolve local hostnames by reading Dnsmasq or odhcpd lease files."
+msgstr "读取 Dnsmasq 或 odhcpd 的租约文件解析本地主机名。"
 
 #: smartdns.js:377
 msgid "mDNS Lookup"
@@ -818,11 +824,12 @@ msgstr "上游服务器"
 
 #: smartdns.js:882
 msgid ""
-"Upstream Servers, support UDP, TCP, DoT, DoH, DoQ, DoH3 protocol. Please "
-"configure multiple DNS servers, including multiple foreign DNS servers."
+"Upstream Servers, support UDP, TCP, TLS, HTTPS, QUIC and HTTP3 protocol. "
+"Please configure multiple DNS servers, including multiple foreign DNS "
+"servers."
 msgstr ""
-"上游 DNS 服务器，支持 UDP，TCP，DoT，DoH，DoQ，DoH3 协议。请配置多个上游 DNS "
-"服务器，包括多个国内外服务器。"
+"上游 DNS 服务器，支持 UDP、TCP、TLS、HTTPS、QUIC 和 HTTP3 协议。请配置多个上"
+"游 DNS 服务器，包括多个国内外服务器。"
 
 #: smartdns.js:898
 msgid "DNS Server Name"
@@ -869,8 +876,8 @@ msgid "quic"
 msgstr "quic"
 
 #: smartdns.js:923
-msgid "h3"
-msgstr "h3"
+msgid "http3"
+msgstr "http3"
 
 #: smartdns.js:928
 msgid "DNS Server group"
@@ -960,8 +967,8 @@ msgid "Please set proxy server first."
 msgstr "请先设置代理服务器。"
 
 #: smartdns.js:1046
-msgid "Only socks5 proxy support udp server."
-msgstr "仅 SOCKS5 代理支持 UDP 服务器。"
+msgid "Only socks5 proxy support UDP, QUIC and HTTP3 server."
+msgstr "仅SOCKS5代理支持UDP、QUIC和HTTP3服务器。"
 
 #: smartdns.js:1053
 msgid "Fallback"