diff --git a/install/pip_select.sh b/install/pip_select.sh
index dd5a377..791b124 100644
--- a/install/pip_select.sh
+++ b/install/pip_select.sh
@@ -13,7 +13,7 @@ get_PIP_URL(){
 	for node in ${nodes[@]};
 	do
 		start=`date +%s.%N`
-		result=`curl -sS --connect-timeout 3 -m 60 $node/0/|grep Links`
+		result=`curl -sS --connect-timeout 15 -m 60 $node/0/|grep Links`
 		if [ "$result" != '' ];then
 			end=`date +%s.%N`
 			start_s=`echo $start | cut -d '.' -f 1`
diff --git a/install/public.sh b/install/public.sh
index e7019ab..4332558 100644
--- a/install/public.sh
+++ b/install/public.sh
@@ -9,6 +9,9 @@ export PATH
 export LANG=en_US.UTF-8
 export LANGUAGE=en_US:en
 
+_REPO_URL='https://git.xinac.net'
+_BT_REPO_URL=$_REPO_URL'/github/btpanel-v7.7.0/raw/branch/main'
+
 get_node_url(){
 	nodes=(https://dg2.bt.cn https://download.bt.cn https://ctcc1-node.bt.cn https://cmcc1-node.bt.cn https://ctcc2-node.bt.cn);
 
@@ -24,7 +27,7 @@ get_node_url(){
 	touch $tmp_file2
 	for node in ${nodes[@]};
 	do
-		NODE_CHECK=$(curl --connect-timeout 3 -m 3 2>/dev/null -w "%{http_code} %{time_total}" ${node}/net_test|xargs)
+		NODE_CHECK=$(curl --connect-timeout 15 -m 3 2>/dev/null -w "%{http_code} %{time_total}" ${node}/net_test|xargs)
 		RES=$(echo ${NODE_CHECK}|awk '{print $1}')
 		NODE_STATUS=$(echo ${NODE_CHECK}|awk '{print $2}')
 		TIME_TOTAL=$(echo ${NODE_CHECK}|awk '{print $3 * 1000 - 500 }'|cut -d '.' -f 1)
@@ -108,7 +111,7 @@ send_check(){
 	chmod +x /etc/init.d/bt
 	p_path2=/www/server/panel/class/common.py
 	p_version=$(cat $p_path2|grep "version = "|awk '{print $3}'|tr -cd [0-9.])
-	curl -sS --connect-timeout 3 -m 60 https://www.bt.cn/api/panel/notpro?version=$p_version
+	curl -sS --connect-timeout 15 -m 60 https://www.bt.cn/api/panel/notpro?version=$p_version
 	NODE_URL=""
 	exit 0;
 }
@@ -141,9 +144,9 @@ if [ -d "/www/server/phpmyadmin/pma" ];then
 	rm -rf /www/server/phpmyadmin/pma
 	EN_CHECK=$(cat /www/server/panel/config/config.json |grep English)
 	if [ "${EN_CHECK}" ];then
-		curl https://download.bt.cn/install/update6_en.sh|bash
+		curl $_BT_REPO_URL/install/update6_en.sh|bash
 	else
-		curl https://download.bt.cn/install/update6.sh|bash
+		curl $_BT_REPO_URL/install/update6.sh|bash
 	fi
 	echo > /www/server/panel/data/restart.pl
 fi
diff --git a/install/update6.sh b/install/update6.sh
index 85d63fe..84661f0 100644
--- a/install/update6.sh
+++ b/install/update6.sh
@@ -41,7 +41,7 @@ fi
 
 download_Url=$NODE_URL
 setup_path=/www
-version=$(curl -Ss --connect-timeout 5 -m 2 $_BT_REPO_URL/api/panel/get_version)
+version=$(curl -Ss --connect-timeout 15 -m 2 $_BT_REPO_URL/api/panel/get_version)
 if [ "$version" = '' ];then
 	version='7.7.0'
 fi
@@ -49,7 +49,7 @@ armCheck=$(uname -m|grep arm)
 if [ "${armCheck}" ];then
 	version='7.7.0'
 fi
-wget -T 5 -O /tmp/panel.zip $_BT_REPO_URL/install/src/LinuxPanel-7.7.0.zip
+wget -T 15 -O /tmp/panel.zip $_BT_REPO_URL/install/src/LinuxPanel-7.7.0.zip
 dsize=$(du -b /tmp/panel.zip|awk '{print $1}')
 if [ $dsize -lt 10240 ];then
 	echo "获取更新包失败，请稍后更新或联系宝塔运维"
diff --git a/install/update6_en.sh b/install/update6_en.sh
index 7ba9225..81dc857 100644
--- a/install/update6_en.sh
+++ b/install/update6_en.sh
@@ -41,11 +41,11 @@ fi
 
 download_Url=$NODE_URL
 setup_path=/www
-version=$(curl -Ss --connect-timeout 5 -m 2 https://brandnew.aapanel.com/api/panel/getLatestOfficialVersion)
+version=$(curl -Ss --connect-timeout 15 -m 2 https://brandnew.aapanel.com/api/panel/getLatestOfficialVersion)
 if [ "$version" = '' ];then
 	version='6.8.16'
 fi
-wget -T 5 -O /tmp/panel.zip $_BT_REPO_URL/install/src/LinuxPanel-7.7.0.zip
+wget -T 15 -O /tmp/panel.zip $_BT_REPO_URL/install/src/LinuxPanel-7.7.0.zip
 dsize=$(du -b /tmp/panel.zip|awk '{print $1}')
 if [ $dsize -lt 10240 ];then
 	echo "Failed to get update package, please update or contact aaPanel Operation"
diff --git a/install/yumRepo_select.sh b/install/yumRepo_select.sh
index dd189ec..1fde62b 100644
--- a/install/yumRepo_select.sh
+++ b/install/yumRepo_select.sh
@@ -7,7 +7,7 @@ get_Yum_Repo(){
 	for node in ${nodes[@]}; 
 	do
 		start=$(date +%s.%N)
-		result=$(curl --connect-timeout 5 --head -s -o /dev/null -w %{http_code} ${node})
+		result=$(curl --connect-timeout 15 --head -s -o /dev/null -w %{http_code} ${node})
 		if [ "$result" == "200" ];then
 			end=`date +%s.%N`
 			start_s=`echo $start | cut -d '.' -f 1`