diff --git a/scripts/clash.sh b/scripts/clash.sh
index d6906bd..925ac5b 100644
--- a/scripts/clash.sh
+++ b/scripts/clash.sh
@@ -245,7 +245,7 @@ setport(){
 			setconfig host $host
 			echo -e "\033[32m已经移除自定义host地址，请重新运行脚本以自动获取host！！！\033[0m"
 			exit 0
-		elif [ -n "$(echo $host | grep -Po '(1\d{2}|2[0-4]\d|25[0-5]|[1-9]\d|[1-9])(\.(1\d{2}|2[0-4]\d|25[0-5]|[1-9]\d|\d)){3}')" ]; then
+		elif [ -n "$(echo $host | grep -oE '(1\d{2}|2[0-4]\d|25[0-5]|[1-9]\d|[1-9])(\.(1\d{2}|2[0-4]\d|25[0-5]|[1-9]\d|\d)){3}')" ]; then
 			setconfig host $host
 			echo -e "\033[32m设置成功！！！\033[0m"
 		else
diff --git a/scripts/getdate.sh b/scripts/getdate.sh
index eff8377..3a42e1b 100644
--- a/scripts/getdate.sh
+++ b/scripts/getdate.sh
@@ -279,11 +279,9 @@ clashlink(){
 			fi
 		fi
 		getlink
-		clashlink
 	  
 	elif [ "$num" = 2 ];then
 		getlink2
-		clashlink
 		
 	elif [ "$num" = 3 ];then
 		yamlbak=$yaml.bak
@@ -328,10 +326,8 @@ clashlink(){
 		
 	elif [ "$num" = 5 ];then
 		clashcron
-		clashlink
 	else
 		errornum
-		clashlink
 	fi
 }
 #下载更新相关
@@ -901,10 +897,8 @@ userguide(){
 		echo -e "\033[33m请先选择你的使用环境： \033[0m"
 		echo -e "\033[0m(你之后依然可以在设置中更改各种配置)\033[0m"
 		echo -----------------------------------------------
-		echo -e " 1 \033[32m各类路由设备\033[0m，配置局域网透明路由"
-		echo -e " 2 \033[36m桌面版Linux系统\033[0m，仅配置本机路由"
-		echo -e " 3 \033[32m服务器Linux系统\033[0m，仅配置本机路由"
-		echo -e " 4 \033[36m多功能设备\033[0m，配置本机及局域网路由"
+		echo -e " 1 \033[32m主(旁)路由\033[0m"
+		echo -e " 2 \033[36mLinux本机代理\033[0m"
 		echo -----------------------------------------------
 		read -p "请输入对应数字 > " num
 		if [ -z "$num" ] || [ "$num" -gt 4 ];then
@@ -912,14 +906,12 @@ userguide(){
 			forwhat
 		elif [ "$num" = 1 ];then
 			whichmod
-		elif [ "$num" = 2 -o "$num" = 3 ];then
+		elif [ "$num" = 2 ];then
 			setconfig redir_mod "纯净模式"
 			setconfig clashcore "clash"
 			echo -----------------------------------------------
 			echo -e "\033[36m请选择设置本机代理的方式\033[0m"
 			localproxy
-		elif [ "$num" = 4 ];then
-			whichmod
 		fi
 	}
 	forwhat
diff --git a/scripts/start.sh b/scripts/start.sh
index d374fac..0e0f48f 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -170,7 +170,7 @@ EOF`
 	else
 		Https=""
 		#检测节点或providers
-		if [ -z "$(cat $yamlnew | grep -E 'server:|proxy-providers:' | grep -v 'nameserver' | head -n 1)" ];then
+		if [ -z "$(cat $yamlnew | grep -E 'server|proxy-providers' | grep -v 'nameserver' | head -n 1)" ];then
 			echo -----------------------------------------------
 			logger "获取到了配置文件，但似乎并不包含正确的节点信息！" 31
 			echo -----------------------------------------------
@@ -251,7 +251,7 @@ modify_yaml(){
 	mkdir -p $tmpdir > /dev/null
 	[ "$b" != "0" ] && sed "${a},${b}d" $yaml > $tmpdir/proxy.yaml
 	#跳过本地tls证书验证
-	[ "$skip_cert" = "已开启" ] && sed -i '10,99s/skip-cert-verify: false/skip-cert-verify: true/' $tmpdir/proxy.yaml
+	[ "$skip_cert" = "已开启" ] && sed -i '1,99s/skip-cert-verify: false/skip-cert-verify: true/' $tmpdir/proxy.yaml
 	#检测是否使用script规则
 	[ -n "$(cat $yaml | grep -E '^script:')" ] && mode='mode: Script'
 	#添加配置