diff --git a/start.sh b/start.sh
index 00bf015..648ad77 100644
--- a/start.sh
+++ b/start.sh
@@ -186,47 +186,28 @@ echo ''
 # 添加环境变量(root权限)
 cat>/etc/profile.d/clash.sh<<EOF
 # 开启系统代理
-function proxy_on() {
-	export http_proxy=http://127.0.0.1:7890
-	export https_proxy=http://127.0.0.1:7890
-	export no_proxy=127.0.0.1,localhost
-    	export HTTP_PROXY=http://127.0.0.1:7890
-    	export HTTPS_PROXY=http://127.0.0.1:7890
- 	export NO_PROXY=127.0.0.1,localhost
-	echo -e "\033[32m[√] 已开启代理\033[0m"
+proxy_on() {
+        export http_proxy=http://127.0.0.1:7890
+        export https_proxy=http://127.0.0.1:7890
+        export no_proxy=127.0.0.1,localhost
+        export HTTP_PROXY=http://127.0.0.1:7890
+        export HTTPS_PROXY=http://127.0.0.1:7890
+        export NO_PROXY=127.0.0.1,localhost
+        echo -e "\033[32m[√] 已开启代理\033[0m"
 }
 
 # 关闭系统代理
-function proxy_off(){
-	unset http_proxy
-	unset https_proxy
-	unset no_proxy
-  	unset HTTP_PROXY
-	unset HTTPS_PROXY
-	unset NO_PROXY
-	echo -e "\033[31m[×] 已关闭代理\033[0m"
+proxy_off(){
+        unset http_proxy
+        unset https_proxy
+        unset no_proxy
+        unset HTTP_PROXY
+        unset HTTPS_PROXY
+        unset NO_PROXY
+        echo -e "\033[31m[×] 已关闭代理\033[0m"
 }
 EOF
-echo -e "     く__,.ヘヽ.        /  ,ー､ 〉"
-echo -e "           ＼ ', !-─‐-i  /  /´"
-echo -e "          ／｀ｰ'       L/／｀ヽ､"
-echo -e "         /   ／,   /|   ,   ,       ',"
-echo -e "        ｲ   / /-‐/  ｉ  L_ ﾊ ヽ!   i"
-echo -e "        ﾚ ﾍ 7ｲ｀ﾄ   ﾚ'ｧ-ﾄ､!ハ|   |"
-echo -e "          !,/7 '0'     ´0iソ|    |"
-echo -e "          |.从     _     ,,,, / |./    |"
-echo -e "          ﾚ'| i＞.､,,__  _,.イ /   .i   |"
-echo -e "           ﾚ'| | / k_７_/ﾚ'ヽ,  ﾊ.  |"
-echo -e "             | |/i 〈|/   i  ,.ﾍ |  i  |"
-echo -e "            .|/ /  ｉ：    ﾍ!    ＼  |"
-echo -e "             kヽ>､ﾊ    _,.ﾍ､    /､!"
-echo -e "             !'〈//｀Ｔ´', ＼ ｀'7'ｰr'"
-echo -e "             ﾚ'ヽL__|___i,___,ンﾚ|ノ"
-echo -e "                  ﾄ-,/  |___./"
-echo -e "                  'ｰ'    !_,.:"
-echo -e "本项目完全免费，若你是收费买的，恭喜您，您被骗了！"
-echo -e "项目地址：https://github.com/Elegycloud/clash-for-linux-backup"
-echo -e "项目随时会寄，且行且珍惜！"
+
 echo -e "请执行以下命令加载环境变量: source /etc/profile.d/clash.sh\n"
 echo -e "请执行以下命令开启系统代理: proxy_on\n"
 echo -e "若要临时关闭系统代理，请执行: proxy_off\n"