diff --git a/root/usr/share/mosdns/library.sh b/root/usr/share/mosdns/library.sh
index 76409bb..ff967c9 100755
--- a/root/usr/share/mosdns/library.sh
+++ b/root/usr/share/mosdns/library.sh
@@ -4,28 +4,24 @@ bakdns() {
 	if [ "$1" == "0" ]; then
 		echo "119.29.29.29"
 	elif [ "$1" == "1" ]; then
-		echo "101.226.4.6"
+		echo "114.114.114.114"
 	fi
 }
 
 exist() {
-  command -v "$1" >/dev/null 2>&1
+	command -v "$1" >/dev/null 2>&1
 }
 
 getdat() {
-  if exist curl; then
-    curl -fSLo "$TMPDIR/$1" "https://github.cooluc.com/https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/$1"
-  else
-    wget "https://github.cooluc.com/https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/$1" -nv -O "$TMPDIR/$1"
-  fi
+	curl --connect-timeout 60 -m 900 -fSLo "$TMPDIR/$1" "https://github.cooluc.com/https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/$1"
 }
 
 getdns() {
-  if [ "$2" == "inactive" ]; then
-    ubus call network.interface.wan status | jsonfilter -e "@['inactive']['dns-server'][$1]"
-  else
-    ubus call network.interface.wan status | jsonfilter -e "@['dns-server'][$1]"
-  fi
+	if [ "$2" == "inactive" ]; then
+		ubus call network.interface.wan status | jsonfilter -e "@['inactive']['dns-server'][$1]"
+	else
+		ubus call network.interface.wan status | jsonfilter -e "@['dns-server'][$1]"
+	fi
 }
 
 pid() {