diff --git a/luci-app-passwall2/luasrc/controller/passwall2.lua b/luci-app-passwall2/luasrc/controller/passwall2.lua
index f92c1358f..cf48425f2 100644
--- a/luci-app-passwall2/luasrc/controller/passwall2.lua
+++ b/luci-app-passwall2/luasrc/controller/passwall2.lua
@@ -24,7 +24,6 @@ function index()
 	entry({"admin", "services", appname, "settings"}, cbi(appname .. "/client/global"), _("Basic Settings"), 1).dependent = true
 	entry({"admin", "services", appname, "node_list"}, cbi(appname .. "/client/node_list"), _("Node List"), 2).dependent = true
 	entry({"admin", "services", appname, "node_subscribe"}, cbi(appname .. "/client/node_subscribe"), _("Node Subscribe"), 3).dependent = true
-	entry({"admin", "services", appname, "auto_switch"}, cbi(appname .. "/client/auto_switch"), _("Auto Switch"), 4).leaf = true
 	entry({"admin", "services", appname, "other"}, cbi(appname .. "/client/other", {autoapply = true}), _("Other Settings"), 92).leaf = true
 	if nixio.fs.access("/usr/sbin/haproxy") then
 		entry({"admin", "services", appname, "haproxy"}, cbi(appname .. "/client/haproxy"), _("Load Balancing"), 93).leaf = true
@@ -48,8 +47,6 @@ function index()
 	entry({"admin", "services", appname, "server_get_log"}, call("server_get_log")).leaf = true
 	entry({"admin", "services", appname, "server_clear_log"}, call("server_clear_log")).leaf = true
 	entry({"admin", "services", appname, "link_add_node"}, call("link_add_node")).leaf = true
-	entry({"admin", "services", appname, "autoswitch_add_node"}, call("autoswitch_add_node")).leaf = true
-	entry({"admin", "services", appname, "autoswitch_remove_node"}, call("autoswitch_remove_node")).leaf = true
 	entry({"admin", "services", appname, "get_now_use_node"}, call("get_now_use_node")).leaf = true
 	entry({"admin", "services", appname, "get_redir_log"}, call("get_redir_log")).leaf = true
 	entry({"admin", "services", appname, "get_log"}, call("get_log")).leaf = true
@@ -107,41 +104,6 @@ function link_add_node()
 	luci.sys.call("lua /usr/share/passwall2/subscribe.lua add log")
 end
 
-function autoswitch_add_node()
-	local key = luci.http.formvalue("key")
-	if key and key ~= "" then
-		local new_list = ucic:get(appname, "@auto_switch[0]", "node") or {}
-		for i = #new_list, 1, -1 do
-			if (ucic:get(appname, new_list[i], "remarks") or ""):find(key) then
-				table.remove(new_list, i)
-			end
-		end
-		for k, e in ipairs(api.get_valid_nodes()) do
-			if e.node_type == "normal" and e["remark"]:find(key) then
-				table.insert(new_list, e.id)
-			end
-		end
-		ucic:set_list(appname, "@auto_switch[0]", "node", new_list)
-		ucic:commit(appname)
-	end
-	luci.http.redirect(api.url("auto_switch"))
-end
-
-function autoswitch_remove_node()
-	local key = luci.http.formvalue("key")
-	if key and key ~= "" then
-		local new_list = ucic:get(appname, "@auto_switch[0]", "node") or {}
-		for i = #new_list, 1, -1 do
-			if (ucic:get(appname, new_list[i], "remarks") or ""):find(key) then
-				table.remove(new_list, i)
-			end
-		end
-		ucic:set_list(appname, "@auto_switch[0]", "node", new_list)
-		ucic:commit(appname)
-	end
-	luci.http.redirect(api.url("auto_switch"))
-end
-
 function get_now_use_node()
 	local e = {}
 	local data, code, msg = nixio.fs.readfile("/tmp/etc/passwall2/id/global")
@@ -293,7 +255,6 @@ end
 function clear_all_nodes()
 	ucic:set(appname, '@global[0]', "enabled", "0")
 	ucic:set(appname, '@global[0]', "node", "nil")
-	ucic:set_list(appname, "@auto_switch[0]", "node", {})
 	ucic:foreach(appname, "socks", function(t)
 		ucic:delete(appname, t[".name"])
 	end)
@@ -313,14 +274,7 @@ end
 
 function delete_select_nodes()
 	local ids = luci.http.formvalue("ids")
-	local auto_switch_node_list = ucic:get(appname, "@auto_switch[0]", "node") or {}
 	string.gsub(ids, '[^' .. "," .. ']+', function(w)
-		for i = #auto_switch_node_list, 1, -1 do
-			if w == auto_switch_node_list[i] then
-				table.remove(auto_switch_node_list, i)
-			end
-		end
-		ucic:set_list(appname, "@auto_switch[0]", "node", auto_switch_node_list)
 		if (ucic:get(appname, "@global[0]", "node") or "nil") == w then
 			ucic:set(appname, '@global[0]', "node", "nil")
 		end
diff --git a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/auto_switch.lua b/luci-app-passwall2/luasrc/model/cbi/passwall2/client/auto_switch.lua
deleted file mode 100644
index c4f0573ca..000000000
--- a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/auto_switch.lua
+++ /dev/null
@@ -1,66 +0,0 @@
-local api = require "luci.passwall2.api"
-local appname = api.appname
-
-local nodes_table = {}
-for k, e in ipairs(api.get_valid_nodes()) do
-	nodes_table[#nodes_table + 1] = e
-end
-
-m = Map(appname)
-
--- [[ Auto Switch Settings ]]--
-s = m:section(TypedSection, "auto_switch")
-s.anonymous = true
-
----- Enable
-o = s:option(Flag, "enable", translate("Enable"))
-o.default = 0
-o.rmempty = false
-
-o = s:option(Value, "testing_time", translate("How often to test"), translate("Units:minutes"))
-o.datatype = "uinteger"
-o.default = 1
-
-o = s:option(Value, "connect_timeout", translate("Timeout seconds"), translate("Units:seconds"))
-o.datatype = "uinteger"
-o.default = 3
-
-o = s:option(Value, "retry_num", translate("Timeout retry num"))
-o.datatype = "uinteger"
-o.default = 3
-	
-o = s:option(DynamicList, "node", translate("List of backup nodes"))
-for k, v in pairs(nodes_table) do
-	if v.node_type == "normal" then
-		o:value(v.id, v["remark"])
-	end
-end
-function o.write(self, section, value)
-	local t = {}
-	local t2 = {}
-	if type(value) == "table" then
-		local x
-		for _, x in ipairs(value) do
-			if x and #x > 0 then
-				if not t2[x] then
-					t2[x] = x
-					t[#t+1] = x
-				end
-			end
-		end
-	else
-		t = { value }
-	end
-	return DynamicList.write(self, section, t)
-end
-
-o = s:option(Flag, "restore_switch", translate("Restore Switch"), translate("When detects main node is available, switch back to the main node."))
-
-o = s:option(ListValue, "shunt_logic", translate("If the main node is shunt"))
-o:value("0", translate("Switch it"))
-o:value("1", translate("Applying to the default node"))
-o:value("2", translate("Applying to the default preproxy node"))
-
-m:append(Template(appname .. "/auto_switch/footer"))
-
-return m
diff --git a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/global.lua b/luci-app-passwall2/luasrc/model/cbi/passwall2/client/global.lua
index 8d0c3b890..480433a06 100644
--- a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/global.lua
+++ b/luci-app-passwall2/luasrc/model/cbi/passwall2/client/global.lua
@@ -46,42 +46,9 @@ s:tab("Main", translate("Main"))
 o = s:taboption("Main", Flag, "enabled", translate("Main switch"))
 o.rmempty = false
 
-local auto_switch_tip
-local shunt_remark
-local current_node = luci.sys.exec(string.format("[ -f '/tmp/etc/%s/id/global' ] && echo -n $(cat /tmp/etc/%s/id/global)", appname, appname))
-if current_node and current_node ~= "" and current_node ~= "nil" then
-	local n = uci:get_all(appname, current_node)
-	if n then
-		if tonumber(m:get("@auto_switch[0]", "enable") or 0) == 1 then
-			if n.protocol == "_shunt" then
-				local shunt_logic = tonumber(m:get("@auto_switch[0]", "shunt_logic"))
-				if shunt_logic == 1 or shunt_logic == 2 then
-					if shunt_logic == 1 then
-						shunt_remark = "default"
-					elseif shunt_logic == 2 then
-						shunt_remark = "main"
-					end
-					current_node = luci.sys.exec(string.format("[ -f '/tmp/etc/%s/id/global_%s' ] && echo -n $(cat /tmp/etc/%s/id/global_%s)", appname, shunt_remark, appname, shunt_remark))
-					if current_node and current_node ~= "" and current_node ~= "nil" then
-						n = uci:get_all(appname, current_node)
-					end
-				end
-			end
-			if n then
-				local remarks = api.get_node_remarks(n)
-				local url = api.url("node_config", n[".name"])
-				auto_switch_tip = translatef("Current node: %s", string.format('<a href="%s">%s</a>', url, remarks)) .. "<br />"
-			end
-		end
-	end
-end
-
 ---- Node
 node = s:taboption("Main", ListValue, "node", "<a style='color: red'>" .. translate("Node") .. "</a>")
 node:value("nil", translate("Close"))
-if not shunt_remark and auto_switch_tip then
-	node.description = auto_switch_tip
-end
 
 -- 分流
 if (has_v2ray or has_xray) and #nodes_table > 0 then
@@ -151,9 +118,6 @@ if (has_v2ray or has_xray) and #nodes_table > 0 then
 			end
 			o.cfgvalue = get_cfgvalue(v.id, "main_node")
 			o.write = get_write(v.id, "main_node")
-			if shunt_remark == "main" and auto_switch_tip then
-				o.description = auto_switch_tip
-			end
 
 			if (has_v2ray and has_xray) or (v.type == "V2ray" and not has_v2ray) or (v.type == "Xray" and not has_xray) then
 				type:depends("node", v.id)
@@ -211,9 +175,6 @@ if (has_v2ray or has_xray) and #nodes_table > 0 then
 			for k1, v1 in pairs(normal_list) do
 				o:value(v1.id, v1.remark)
 			end
-			if shunt_remark == "default" and auto_switch_tip then
-				o.description = auto_switch_tip
-			end
 
 			local id = "default_proxy_tag"
 			o = s:taboption("Main", ListValue, vid .. "-" .. id, string.format('* <a style="color:red">%s</a>', translate("Default Preproxy")), translate("When using, localhost will connect this node first and then use this node to connect the default node."))
diff --git a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/node_list.lua b/luci-app-passwall2/luasrc/model/cbi/passwall2/client/node_list.lua
index bff34094b..f62f03e5b 100644
--- a/luci-app-passwall2/luasrc/model/cbi/passwall2/client/node_list.lua
+++ b/luci-app-passwall2/luasrc/model/cbi/passwall2/client/node_list.lua
@@ -43,11 +43,6 @@ function s.remove(e, t)
 			m:set(s[".name"], "node", "default")
 		end
 	end)
-	for k, v in ipairs(m:get("@auto_switch[0]", "node") or {}) do
-		if v and v == t then
-			sys.call(string.format("uci -q del_list %s.@auto_switch[0].node='%s'", appname, v))
-		end
-	end
 	TypedSection.remove(e, t)
 	local new_node = "nil"
 	local node0 = m:get("@nodes[0]") or nil
diff --git a/luci-app-passwall2/luasrc/view/passwall2/auto_switch/footer.htm b/luci-app-passwall2/luasrc/view/passwall2/auto_switch/footer.htm
deleted file mode 100644
index ab648d2f3..000000000
--- a/luci-app-passwall2/luasrc/view/passwall2/auto_switch/footer.htm
+++ /dev/null
@@ -1,22 +0,0 @@
-<%
-local api = require "luci.passwall2.api"
--%>
-
-<script type="text/javascript">
-	//<![CDATA[
-	function add_node_by_key() {
-		var key = prompt("<%:Please enter the node keyword, pay attention to distinguish between spaces, uppercase and lowercase.%>", "");
-		if (key) {
-			window.location.href = '<%=api.url("autoswitch_add_node")%>' + "?key=" + key;
-		}
-	}
-	function remove_node_by_key() {
-		var key = prompt("<%:Please enter the node keyword, pay attention to distinguish between spaces, uppercase and lowercase.%>", "");
-		if (key) {
-			window.location.href = '<%=api.url("autoswitch_remove_node")%>' + "?key=" + key;
-		}
-	}
-	//]]>
-</script>
-<input class="btn cbi-button cbi-button-add" type="button" onclick="add_node_by_key()" value="<%:Add nodes to the standby node list by keywords%>" />
-<input class="btn cbi-button cbi-button-remove" type="button" onclick="remove_node_by_key()" value="<%:Delete nodes in the standby node list by keywords%>" />
\ No newline at end of file
diff --git a/luci-app-passwall2/luasrc/view/passwall2/global/footer.htm b/luci-app-passwall2/luasrc/view/passwall2/global/footer.htm
index dd9a4b2d6..d3f6dc32b 100644
--- a/luci-app-passwall2/luasrc/view/passwall2/global/footer.htm
+++ b/luci-app-passwall2/luasrc/view/passwall2/global/footer.htm
@@ -1,6 +1,5 @@
 <%
 local api = require "luci.passwall2.api"
-local auto_switch = api.uci_get_type("auto_switch", "enable", 0)
 -%>
 <script type="text/javascript">
 	//<![CDATA[
diff --git a/luci-app-passwall2/root/usr/share/passwall2/0_default_config b/luci-app-passwall2/root/usr/share/passwall2/0_default_config
index 5e5adf111..acc7f3278 100644
--- a/luci-app-passwall2/root/usr/share/passwall2/0_default_config
+++ b/luci-app-passwall2/root/usr/share/passwall2/0_default_config
@@ -58,13 +58,6 @@ config global_subscribe
 	list filter_discard_list 'QQ群'
 	list filter_discard_list '官网'
 
-config auto_switch
-	option enable '0'
-	option testing_time '1'
-	option connect_timeout '3'
-	option retry_num '3'
-	option shunt_logic '1'
-
 config nodes 'myshunt'
 	option remarks '分流总节点'
 	option type 'Xray'
diff --git a/luci-app-passwall2/root/usr/share/passwall2/app.sh b/luci-app-passwall2/root/usr/share/passwall2/app.sh
index f78c2a216..efd239317 100755
--- a/luci-app-passwall2/root/usr/share/passwall2/app.sh
+++ b/luci-app-passwall2/root/usr/share/passwall2/app.sh
@@ -535,49 +535,6 @@ run_socks() {
 	unset http_flag
 }
 
-node_switch() {
-	local flag new_node shunt_logic
-	eval_set_val $@
-	[ -n "$flag" ] && [ -n "$new_node" ] && {
-		pgrep -af "$TMP_BIN_PATH" | awk -v P1="${flag}" 'BEGIN{IGNORECASE=1}$0~P1 && !/acl\/|acl_/{print $1}' | xargs kill -9 >/dev/null 2>&1
-		rm -rf $TMP_PATH/${flag}*
-		[ "$shunt_logic" != "0" ] && {
-			local node=$(config_t_get global node nil)
-			[ "$(config_n_get $node protocol nil)" = "_shunt" ] && {
-				if [ "$shunt_logic" = "1" ]; then
-					uci set $CONFIG.$node.default_node="$new_node"
-				elif [ "$shunt_logic" = "2" ]; then
-					uci set $CONFIG.$node.main_node="$new_node"
-				fi
-				uci commit $CONFIG
-			}
-			new_node=$node
-		}
-
-		[ -s "$TMP_SCRIPT_FUNC_PATH/_${flag}" ] && {
-			for filename in $(ls ${TMP_SCRIPT_FUNC_PATH} | grep -v "^_"); do
-				cmd=$(cat ${TMP_SCRIPT_FUNC_PATH}/${filename})
-				[ -n "$(echo $cmd | grep "${flag}")" ] && rm -f ${TMP_SCRIPT_FUNC_PATH}/${filename}
-			done
-			local script_func=$(cat $TMP_SCRIPT_FUNC_PATH/_${flag})
-			local now_node_arg=$(echo $script_func | grep -o -E "node=.*" | awk -F ' ' '{print $1}')
-			new_script_func=$(echo $script_func | sed "s#${now_node_arg}#node=${new_node}#g")
-			${new_script_func}
-			echo $new_node > $TMP_ID_PATH/${flag}
-
-			[ "$shunt_logic" != "0" ] && [ "$(config_n_get $new_node protocol nil)" = "_shunt" ] && {
-				echo $(config_n_get $new_node default_node nil) > $TMP_ID_PATH/${flag}_default
-				echo $(config_n_get $new_node main_node nil) > $TMP_ID_PATH/${flag}_main
-				uci commit $CONFIG
-			}
-
-			#uci set $CONFIG.@global[0].node=$node
-			#uci commit $CONFIG
-			source $APP_PATH/helper_dnsmasq.sh logic_restart no_log=1
-		}
-	}
-}
-
 run_global() {
 	[ "$NODE" = "nil" ] && return 1
 	TYPE=$(echo $(config_n_get $NODE type nil) | tr 'A-Z' 'a-z')
@@ -667,7 +624,6 @@ run_global() {
 	[ "$node_http_port" != "0" ] && V2RAY_ARGS="${V2RAY_ARGS} http_port=${node_http_port}"
 
 	run_v2ray $V2RAY_ARGS
-	echo "run_v2ray $V2RAY_ARGS" > $TMP_SCRIPT_FUNC_PATH/_global
 }
 
 start_socks() {
@@ -771,9 +727,6 @@ start_crontab() {
 	if [ "$ENABLED_DEFAULT_ACL" == 1 ] || [ "$ENABLED_ACLS" == 1 ]; then
 		start_daemon=$(config_t_get global_delay start_daemon 0)
 		[ "$start_daemon" = "1" ] && $APP_PATH/monitor.sh > /dev/null 2>&1 &
-
-		AUTO_SWITCH_ENABLE=$(config_t_get auto_switch enable 0)
-		[ "$AUTO_SWITCH_ENABLE" = "1" ] && $APP_PATH/test.sh > /dev/null 2>&1 &
 	else
 		echolog "运行于非代理模式，仅允许服务启停的定时任务。"
 	fi
@@ -1027,7 +980,6 @@ stop() {
 	[ -s "$TMP_PATH/bridge_nf_ipt" ] && sysctl -w net.bridge.bridge-nf-call-iptables=$(cat $TMP_PATH/bridge_nf_ipt) >/dev/null 2>&1
 	[ -s "$TMP_PATH/bridge_nf_ip6t" ] && sysctl -w net.bridge.bridge-nf-call-ip6tables=$(cat $TMP_PATH/bridge_nf_ip6t) >/dev/null 2>&1
 	rm -rf ${TMP_PATH}
-	rm -rf /tmp/lock/${CONFIG}_script.lock
 	echolog "清空并关闭相关程序和缓存完成。"
 	exit 0
 }
@@ -1091,9 +1043,6 @@ run_v2ray)
 run_socks)
 	run_socks $@
 	;;
-node_switch)
-	node_switch $@
-	;;
 echolog)
 	echolog $@
 	;;
diff --git a/luci-app-passwall2/root/usr/share/passwall2/subscribe.lua b/luci-app-passwall2/root/usr/share/passwall2/subscribe.lua
index 7d1f1c2e2..0fd220723 100755
--- a/luci-app-passwall2/root/usr/share/passwall2/subscribe.lua
+++ b/luci-app-passwall2/root/usr/share/passwall2/subscribe.lua
@@ -164,47 +164,6 @@ do
 		end)
 	end
 
-	local node_table = uci:get(appname, "@auto_switch[0]", "node")
-	if node_table then
-		local nodes = {}
-		local new_nodes = {}
-		for k,node_id in ipairs(node_table) do
-			if node_id then
-				local currentNode = uci:get_all(appname, node_id) or nil
-				if currentNode then
-					if currentNode.protocol and (currentNode.protocol == "_balancing" or currentNode.protocol == "_shunt") then
-						currentNode = nil
-					end
-					nodes[#nodes + 1] = {
-						log = true,
-						remarks = "备用节点的列表[" .. k .. "]",
-						currentNode = currentNode,
-						set = function(o, server)
-							for kk, vv in pairs(CONFIG) do
-								if (vv.remarks == "备用节点的列表") then
-									table.insert(vv.new_nodes, server)
-								end
-							end
-						end
-					}
-				end
-			end
-		end
-		CONFIG[#CONFIG + 1] = {
-			remarks = "备用节点的列表",
-			nodes = nodes,
-			new_nodes = new_nodes,
-			set = function(o)
-				for kk, vv in pairs(CONFIG) do
-					if (vv.remarks == "备用节点的列表") then
-						--log("刷新自动切换的备用节点的列表")
-						uci:set_list(appname, "@auto_switch[0]", "node", vv.new_nodes)
-					end
-				end
-			end
-		}
-	end
-
 	uci:foreach(appname, "nodes", function(node)
 		if node.protocol and node.protocol == '_shunt' then
 			local node_id = node[".name"]
diff --git a/luci-app-passwall2/root/usr/share/passwall2/test.sh b/luci-app-passwall2/root/usr/share/passwall2/test.sh
index 81c1f799c..77fee55cf 100755
--- a/luci-app-passwall2/root/usr/share/passwall2/test.sh
+++ b/luci-app-passwall2/root/usr/share/passwall2/test.sh
@@ -2,8 +2,6 @@
 
 CONFIG=passwall2
 LOG_FILE=/tmp/log/$CONFIG.log
-LOCK_FILE_DIR=/tmp/lock
-LOCK_FILE=${LOCK_FILE_DIR}/${CONFIG}_script.lock
 
 echolog() {
 	local d="$(date "+%Y-%m-%d %H:%M:%S")"
@@ -96,148 +94,6 @@ test_node() {
 	return 1
 }
 
-flag=0
-main_node=$(config_t_get global node nil)
-
-test_auto_switch() {
-	flag=$(expr $flag + 1)
-	local TYPE=$1
-	local b_nodes=$2
-	local now_node=$3
-	[ -z "$now_node" ] && {
-		local f="/tmp/etc/$CONFIG/id/global"
-		if [ -f "${f}" ]; then
-			now_node=$(cat ${f})
-			if [ "$(config_n_get $now_node protocol nil)" = "_shunt" ]; then
-				if [ "$shunt_logic" == "1" ] && [ -f "${f}_default" ]; then
-					now_node=$(cat ${f}_default)
-				elif [ "$shunt_logic" == "2" ] && [ -f "${f}_main" ]; then
-					now_node=$(cat ${f}_main)
-				else
-					shunt_logic=0
-				fi
-			else
-				shunt_logic=0
-			fi
-		else
-			#echolog "自动切换检测：未知错误"
-			return 1
-		fi
-	}
-	
-	[ $flag -le 1 ] && {
-		main_node=$now_node
-	}
-
-	status=$(test_proxy)
-	if [ "$status" == 2 ]; then
-		echolog "自动切换检测：无法连接到网络，请检查网络是否正常！"
-		return 2
-	fi
-	
-	#检测主节点是否能使用
-	if [ "$restore_switch" == "1" ] && [ "$main_node" != "nil" ] && [ "$now_node" != "$main_node" ]; then
-		test_node ${main_node}
-		[ $? -eq 0 ] && {
-			#主节点正常，切换到主节点
-			echolog "自动切换检测：${TYPE}主节点【$(config_n_get $main_node type)：[$(config_n_get $main_node remarks)]】正常，切换到主节点！"
-			/usr/share/${CONFIG}/app.sh node_switch flag=global new_node=${main_node} shunt_logic=${shunt_logic}
-			[ $? -eq 0 ] && {
-				echolog "自动切换检测：${TYPE}节点切换完毕！"
-				[ "$shunt_logic" != "0" ] && {
-					local node=$(config_t_get global node nil)
-					[ "$(config_n_get $node protocol nil)" = "_shunt" ] && {
-						if [ "$shunt_logic" == "1" ]; then
-							uci set $CONFIG.$node.default_node="$main_node"
-						elif [ "$shunt_logic" == "2" ]; then
-							uci set $CONFIG.$node.main_node="$main_node"
-						fi
-						uci commit $CONFIG
-					}
-				}
-			}
-			return 0
-		}
-	fi
-	
-	if [ "$status" == 0 ]; then
-		#echolog "自动切换检测：${TYPE}节点【$(config_n_get $now_node type)：[$(config_n_get $now_node remarks)]】正常。"
-		return 0
-	elif [ "$status" == 1 ]; then
-		echolog "自动切换检测：${TYPE}节点【$(config_n_get $now_node type)：[$(config_n_get $now_node remarks)]】异常，切换到下一个备用节点检测！"
-		local new_node
-		in_backup_nodes=$(echo $b_nodes | grep $now_node)
-		# 判断当前节点是否存在于备用节点列表里
-		if [ -z "$in_backup_nodes" ]; then
-			# 如果不存在，设置第一个节点为新的节点
-			new_node=$(echo $b_nodes | awk -F ' ' '{print $1}')
-		else
-			# 如果存在，设置下一个备用节点为新的节点
-			#local count=$(expr $(echo $b_nodes | grep -o ' ' | wc -l) + 1)
-			local next_node=$(echo $b_nodes | awk -F "$now_node" '{print $2}' | awk -F " " '{print $1}')
-			if [ -z "$next_node" ]; then
-				new_node=$(echo $b_nodes | awk -F ' ' '{print $1}')
-			else
-				new_node=$next_node
-			fi
-		fi
-		test_node ${new_node}
-		if [ $? -eq 0 ]; then
-			[ "$restore_switch" == "0" ] && {
-				[ "$shunt_logic" == "0" ] && uci set $CONFIG.@global[0].node=$new_node
-				[ -z "$(echo $b_nodes | grep $main_node)" ] && uci add_list $CONFIG.@auto_switch[0].node=$main_node
-				uci commit $CONFIG
-			}
-			echolog "自动切换检测：${TYPE}节点【$(config_n_get $new_node type)：[$(config_n_get $new_node remarks)]】正常，切换到此节点！"
-			/usr/share/${CONFIG}/app.sh node_switch flag=global new_node=${new_node} shunt_logic=${shunt_logic}
-			[ $? -eq 0 ] && {
-				[ "$restore_switch" == "1" ] && [ "$shunt_logic" != "0" ] && {
-					local node=$(config_t_get global node nil)
-					[ "$(config_n_get $node protocol nil)" = "_shunt" ] && {
-						if [ "$shunt_logic" == "1" ]; then
-							uci set $CONFIG.$node.default_node="$main_node"
-						elif [ "$shunt_logic" == "2" ]; then
-							uci set $CONFIG.$node.main_node="$main_node"
-						fi
-						uci commit $CONFIG
-					}
-				}
-				echolog "自动切换检测：${TYPE}节点切换完毕！"
-			}
-			return 0
-		else
-			test_auto_switch ${TYPE} "${b_nodes}" ${new_node}
-		fi
-	fi
-}
-
-start() {
-	ENABLED=$(config_t_get global enabled 0)
-	[ "$ENABLED" != 1 ] && return 1
-	ENABLED=$(config_t_get auto_switch enable 0)
-	[ "$ENABLED" != 1 ] && return 1
-	delay=$(config_t_get auto_switch testing_time 1)
-	#sleep 9s
-	connect_timeout=$(config_t_get auto_switch connect_timeout 3)
-	retry_num=$(config_t_get auto_switch retry_num 3)
-	restore_switch=$(config_t_get auto_switch restore_switch 0)
-	shunt_logic=$(config_t_get auto_switch shunt_logic 0)
-	while [ "$ENABLED" -eq 1 ]; do
-		[ -f "$LOCK_FILE" ] && {
-			sleep 6s
-			continue
-		}
-		touch $LOCK_FILE
-		NODE=$(config_t_get auto_switch node nil)
-		[ -n "$NODE" -a "$NODE" != "nil" ] && {
-			NODE=$(echo $NODE | tr -s ' ' '\n' | uniq | tr -s '\n' ' ')
-			test_auto_switch TCP "$NODE"
-		}
-		rm -f $LOCK_FILE
-		sleep ${delay}m
-	done
-}
-
 arg1=$1
 shift
 case $arg1 in
@@ -247,7 +103,4 @@ test_url)
 url_test_node)
 	url_test_node $@
 	;;
-*)
-	start
-	;;
 esac