diff --git a/mtproxy.sh b/mtproxy.sh
index 656c61a..4b119d8 100644
--- a/mtproxy.sh
+++ b/mtproxy.sh
@@ -175,12 +175,20 @@ Set_port(){
 		done
 }
 Set_passwd(){
-	echo "请输入 MTProxy 密匙（手动输入必须为32位，[0-9][a-z][A-Z]，建议随机生成）"
-	stty erase '^H' && read -p "(默认：随机生成):" mtp_passwd
-	[[ -z "${mtp_passwd}" ]] && mtp_passwd=$(date +%s%N | md5sum | head -c 32)
-	echo && echo "========================"
-	echo -e "	密码 : ${Red_background_prefix} dd${mtp_passwd} ${Font_color_suffix}"
-	echo "========================" && echo
+	while true
+		do
+		echo "请输入 MTProxy 密匙（手动输入必须为32位，[0-9][a-z][A-Z]，建议随机生成）"
+		stty erase '^H' && read -p "(避免出错，强烈推荐随机生成，直接回车):" mtp_passwd
+		if [[ -z "${mtp_passwd}" ]]; then
+			mtp_passwd=$(date +%s%N | md5sum | head -c 32)
+		else
+			[[ ${#mtp_passwd} != 32 ]] && echo -e "${Error} 请输入正确的密匙（32位字符）。" && continue
+		fi
+		echo && echo "========================"
+		echo -e "	密码 : ${Red_background_prefix} dd${mtp_passwd} ${Font_color_suffix}"
+		echo "========================" && echo
+		break
+	done
 }
 Set_tag(){
 	echo "请输入 MTProxy 的 TAG标签（TAG标签只有在通过官方机器人 @MTProxybot 分享代理账号后才会获得，不清楚请留空回车）"
diff --git a/pac_get.sh b/pac_get.sh
index 1aa09dc..7942feb 100644
--- a/pac_get.sh
+++ b/pac_get.sh
@@ -25,8 +25,8 @@ var ipv6_proxy = function(){ return nowall_proxy(); };
  */
  
 /*
- * Copyright (C) 2017 Toyo
- * https://softs.fun/Other/pac.txt
+ * Copyright (C) 2017-2018 Toyo
+ * https://softs.loan/Other/pac.txt
  */
 
 var rules = [
@@ -869,4 +869,4 @@ PAC_BASE64=$(urlsafe_base64_d "${PAC_TEXT}"|grep -v "!"|sed '1d;s/\\/\\\\/g;/^\s
 PAC_NUM=$(echo "${PAC_BASE64}"|wc -l)
 echo "${PAC_TAME}${PAC_prefix}${PAC_BASE64}${PAC_suffix}" > "${Output_URL}"
 sed -i 's/$/\r/' "${Output_URL}"
-echo "${PAC_NUM}"
+echo "${PAC_NUM}"
\ No newline at end of file