diff --git a/luci-app-openclash/luasrc/controller/openclash.lua b/luci-app-openclash/luasrc/controller/openclash.lua
index fd689c920..ca062abbe 100644
--- a/luci-app-openclash/luasrc/controller/openclash.lua
+++ b/luci-app-openclash/luasrc/controller/openclash.lua
@@ -521,9 +521,9 @@ function action_rule_mode()
 		local cn_port = cn_port()
 		if not daip or not cn_port then return end
 		info = json.parse(luci.sys.exec(string.format('curl -sL -m 3 -H "Content-Type: application/json" -H "Authorization: Bearer %s" -XGET http://"%s":"%s"/configs', dase, daip, cn_port)))
-		mode = info["mode"]
+		mode = info["mode"] or "rule"
 	else
-		mode = uci:get("openclash", "config", "proxy_mode") or "info"
+		mode = uci:get("openclash", "config", "proxy_mode") or "rule"
 	end
 	luci.http.prepare_content("application/json")
 	luci.http.write_json({
@@ -591,7 +591,7 @@ function action_log_level()
 		local cn_port = cn_port()
 		if not daip or not cn_port then return end
 		info = json.parse(luci.sys.exec(string.format('curl -sL -m 3 -H "Content-Type: application/json" -H "Authorization: Bearer %s" -XGET http://"%s":"%s"/configs', dase, daip, cn_port)))
-		level = info["log-level"]
+		level = info["log-level"] or "info"
 	else
 		level = uci:get("openclash", "config", "log_level") or "info"
 	end
diff --git a/luci-app-openclash/root/etc/config/openclash b/luci-app-openclash/root/etc/config/openclash
index 1713cabaf..0a447819f 100644
--- a/luci-app-openclash/root/etc/config/openclash
+++ b/luci-app-openclash/root/etc/config/openclash
@@ -74,47 +74,47 @@ config dns_servers
 
 config dns_servers
 	option type 'https'
-	option group 'fallback'
-	option enabled '1'
 	option ip 'doh.pub/dns-query'
+	option group 'fallback'
+	option enabled '1'
 
 config dns_servers
 	option type 'https'
-	option group 'fallback'
-	option enabled '1'
 	option ip 'dns.alidns.com/dns-query'
+	option group 'fallback'
+	option enabled '1'
 
 config dns_servers
 	option type 'https'
 	option group 'fallback'
-	option enabled '1'
 	option ip 'cloudflare-dns.com/dns-query'
+	option enabled '1'
 
 config dns_servers
 	option group 'fallback'
-	option enabled '1'
 	option ip 'dns.rubyfish.cn/dns-query'
 	option type 'https'
+	option enabled '1'
 
 config dns_servers
-	option enabled '0'
 	option group 'fallback'
 	option ip 'dns.google'
 	option port '853'
 	option type 'tls'
+	option enabled '0'
 
 config dns_servers
-	option enabled '0'
 	option group 'fallback'
 	option type 'https'
 	option ip '1.1.1.1/dns-query'
+	option enabled '0'
 
 config dns_servers
-	option enabled '0'
 	option group 'fallback'
 	option ip '1.1.1.1'
 	option port '853'
 	option type 'tls'
+	option enabled '0'
 
 config dns_servers
 	option enabled '0'
@@ -122,17 +122,24 @@ config dns_servers
 	option ip '8.8.8.8'
 	option port '853'
 	option type 'tls'
-	
+
 config dns_servers
-	option enabled '0'
 	option type 'udp'
 	option group 'fallback'
 	option ip '2001:4860:4860::8888'
 	option port '53'
+	option enabled '0'
 
 config dns_servers
-	option enabled '0'
 	option type 'udp'
 	option group 'fallback'
 	option ip '2001:4860:4860::8844'
-	option port '53'
\ No newline at end of file
+	option port '53'
+	option enabled '0'
+
+config dns_servers
+	option type 'udp'
+	option group 'fallback'
+	option ip '2001:da8::666'
+	option port '53'
+	option enabled '1'
\ No newline at end of file
diff --git a/luci-app-openclash/root/etc/init.d/openclash b/luci-app-openclash/root/etc/init.d/openclash
index b636ba666..ca6fa31f8 100644
--- a/luci-app-openclash/root/etc/init.d/openclash
+++ b/luci-app-openclash/root/etc/init.d/openclash
@@ -981,12 +981,12 @@ check_run_quick()
 	 else
 	    if [ -s "/tmp/openclash.change" ]; then
          for i in $check_file; do
-            if [ -z "$(grep "$i $(date -r $i)" "/tmp/openclash.change")" ]; then
+            if [ -z "$(grep "$i $(date -r $i)$" "/tmp/openclash.change")" ]; then
             	LOG_OUT "Tip: Because of the file【 $i 】modificated, Pause quick start..."
             	quick_start=false
             	break
             fi
-         done
+         done 2>/dev/null
       fi
 	 fi
 }
@@ -998,7 +998,7 @@ write_run_quick()
 	    : > "/tmp/openclash.change"
 	    for i in $check_file; do
          echo "$i $(date -r $i)" >> "/tmp/openclash.change"
-      done
+      done 2>/dev/null
 	 fi
 }
 
diff --git a/luci-app-openclash/root/usr/share/openclash/openclash.sh b/luci-app-openclash/root/usr/share/openclash/openclash.sh
index aee60cc85..e4b345110 100644
--- a/luci-app-openclash/root/usr/share/openclash/openclash.sh
+++ b/luci-app-openclash/root/usr/share/openclash/openclash.sh
@@ -232,9 +232,11 @@ change_dns()
          uci commit dhcp
          /etc/init.d/dnsmasq restart >/dev/null 2>&1
       fi
+      iptables -t nat -D OUTPUT -j openclash_output >/dev/null 2>&1
+      iptables -t mangle -D OUTPUT -j openclash_output >/dev/null 2>&1
       iptables -t nat -I OUTPUT -j openclash_output >/dev/null 2>&1
       iptables -t mangle -I OUTPUT -j openclash_output >/dev/null 2>&1
-      nohup /usr/share/openclash/openclash_watchdog.sh &
+      [ "$(unify_ps_status "openclash_watchdog.sh")" -eq 0 ] && [ "$(unify_ps_prevent)" -eq 0 ] && nohup /usr/share/openclash/openclash_watchdog.sh &
    fi
 }
 
diff --git a/luci-app-openclash/root/usr/share/openclash/yml_proxys_set.sh b/luci-app-openclash/root/usr/share/openclash/yml_proxys_set.sh
index 7361d8d6c..d5717e0f9 100644
--- a/luci-app-openclash/root/usr/share/openclash/yml_proxys_set.sh
+++ b/luci-app-openclash/root/usr/share/openclash/yml_proxys_set.sh
@@ -618,6 +618,7 @@ EOF
    fi
    if [ ! -z "$grpc_service_name" ]; then
 cat >> "$SERVER_FILE" <<-EOF
+    network: grpc
     grpc-opts:
       grpc-service-name: "$grpc_service_name"
 EOF
@@ -625,6 +626,7 @@ EOF
    if [ "$obfs_trojan" = "ws" ]; then
       if [ -n "$trojan_ws_path" ] || [ -n "$trojan_ws_headers" ]; then
 cat >> "$SERVER_FILE" <<-EOF
+    network: ws
     ws-opts:
 EOF
       fi