diff --git a/luci-app-passwall/Makefile b/luci-app-passwall/Makefile
index aef31787..b901bce5 100644
--- a/luci-app-passwall/Makefile
+++ b/luci-app-passwall/Makefile
@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-passwall
 PKG_VERSION:=26.7.1
-PKG_RELEASE:=178
+PKG_RELEASE:=179
 PKG_PO_VERSION:=$(PKG_VERSION)
 
 PKG_CONFIG_DEPENDS:= \
diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/socks_config.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/socks_config.lua
index eeeab750..e2025548 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/socks_config.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/socks_config.lua
@@ -81,23 +81,14 @@ o = s:option(Flag, "enable_autoswitch", translate("Auto Switch"))
 o.default = 0
 o.rmempty = false
 
-o = s:option(Value, "autoswitch_testing_time", translate("How often to test"), translate("Units:seconds"))
-o.datatype = "min(10)"
-o.default = 30
+o = s:option(ListValue, "backup_node_add_mode", translate("Backup Node Addition Method"))
 o:depends("enable_autoswitch", true)
+o.default = "manual"
+o:value("manual", translate("Manual"))
+o:value("batch", translate("Batch"))
 
-o = s:option(Value, "autoswitch_connect_timeout", translate("Timeout seconds"), translate("Units:seconds"))
-o.datatype = "min(1)"
-o.default = 3
-o:depends("enable_autoswitch", true)
-
-o = s:option(Value, "autoswitch_retry_num", translate("Timeout retry num"))
-o.datatype = "min(1)"
-o.default = 1
-o:depends("enable_autoswitch", true)
-	
 o = s:option(DynamicList, "autoswitch_backup_node", translate("List of backup nodes"))
-o:depends("enable_autoswitch", true)
+o:depends("backup_node_add_mode", "manual")
 o.template = appname .. "/cbi/nodes_dynamiclist"
 o.group = {}
 o.write = function(self, section, value)
@@ -119,6 +110,44 @@ for i, v in pairs(nodes_table) do
 	socks_node.group[#socks_node.group+1] = (v.group and v.group ~= "") and v.group or translate("default")
 end
 
+o = s:option(MultiValue, "backup_node_group", translate("Select Group"))
+o:depends("backup_node_add_mode", "batch")
+o.widget = "checkbox"
+o:value("default", translate("default"))
+local groups = {}
+m.uci:foreach(appname, "nodes", function(s)
+	if s.group and s.group ~= "" then
+		groups[s.group] = true
+	end
+end)
+for k, v in pairs(groups) do
+	o:value(api.UrlEncode(k), k)
+end
+
+o = s:option(Value, "backup_node_match_rule", translate("Node Matching Rules"))
+o:depends("backup_node_add_mode", "batch")
+local descrStr = "Example: <code>^A && B && !C && D$</code><br>"
+descrStr = descrStr .. "This means the node remark must start with A (^), include B, exclude C (!), and end with D ($).<br>"
+descrStr = descrStr .. "Conditions are joined by <code>&&</code> (AND), and their order does not affect the result.<br>"
+descrStr = descrStr .. "Multiple groups can be separated by <code>||</code> (OR), matching succeeds if any group matches.<br>"
+descrStr = descrStr .. "Example: <code>A && B || C && D</code> means (A AND B) OR (C AND D)."
+o.description = translate(descrStr)
+
+o = s:option(Value, "autoswitch_testing_time", translate("How often to test"), translate("Units:seconds"))
+o.datatype = "min(10)"
+o.default = 30
+o:depends("enable_autoswitch", true)
+
+o = s:option(Value, "autoswitch_connect_timeout", translate("Timeout seconds"), translate("Units:seconds"))
+o.datatype = "min(1)"
+o.default = 3
+o:depends("enable_autoswitch", true)
+
+o = s:option(Value, "autoswitch_retry_num", translate("Timeout retry num"))
+o.datatype = "min(1)"
+o.default = 1
+o:depends("enable_autoswitch", true)
+	
 o = s:option(Flag, "autoswitch_restore_switch", translate("Restore Switch"), translate("When detects main node is available, switch back to the main node."))
 o:depends("enable_autoswitch", true)
 
@@ -135,6 +164,6 @@ o:depends("enable_autoswitch", true)
 
 o = s:option(DummyValue, "btn")
 o.template = appname .. "/socks_auto_switch/btn"
-o:depends("enable_autoswitch", true)
+o:depends("backup_node_add_mode", "manual")
 
 return m
diff --git a/luci-app-passwall/luasrc/passwall/api.lua b/luci-app-passwall/luasrc/passwall/api.lua
index 7a2ebdc4..111f34cc 100644
--- a/luci-app-passwall/luasrc/passwall/api.lua
+++ b/luci-app-passwall/luasrc/passwall/api.lua
@@ -1598,6 +1598,56 @@ function match_node_rule(name, rule)
 	return false
 end
 
+local normal_nodes = {}
+function get_batch_nodes(node)
+	if #normal_nodes == 0 then
+		for k, e in ipairs(get_valid_nodes()) do
+			if e.node_type == "normal" and (not e.chain_proxy or e.chain_proxy == "") then
+				normal_nodes[#normal_nodes + 1] = {
+					id = e[".name"],
+					remarks = e["remarks"],
+					group = e["group"]
+				}
+			end
+		end
+	end
+	if not node.node_group or node.node_group == "" then return {} end
+	local nodes = {}
+	for g in node.node_group:gmatch("%S+") do
+		g = UrlDecode(g)
+		for k, v in pairs(normal_nodes) do
+			local gn = (v.group and v.group ~= "") and v.group or "default"
+			if gn:lower() == g:lower() and match_node_rule(v.remarks, node.node_match_rule) then
+				nodes[#nodes + 1] = v.id
+			end
+		end
+	end
+	return nodes
+end
+
+function get_socks_backup_nodes(id)
+	id = trim(id)
+	if id == "" then return "" end
+	local socks = uci:get_all(appname, id)
+	local nodes
+	if socks.backup_node_add_mode and socks.backup_node_add_mode == "batch" then
+		local node = {}
+		node.node_group = socks.backup_node_group
+		node.node_match_rule = socks.backup_node_match_rule
+		nodes = get_batch_nodes(node)
+	else
+		nodes = socks.autoswitch_backup_node
+	end
+	local backup_nodes, seen = {}, {}
+	for _, v in ipairs(nodes or {}) do
+		if v ~= socks.node and not seen[v] then
+			seen[v] = true
+			table.insert(backup_nodes, v)
+		end
+	end
+	return table.concat(backup_nodes, " ")
+end
+
 function get_core(field, candidates)
 	local v = uci:get(appname, "@global_subscribe[0]", field)
 	if v and v ~= "" then
diff --git a/luci-app-passwall/luasrc/passwall/util_sing-box.lua b/luci-app-passwall/luasrc/passwall/util_sing-box.lua
index 53dafe3e..f4d08d60 100644
--- a/luci-app-passwall/luasrc/passwall/util_sing-box.lua
+++ b/luci-app-passwall/luasrc/passwall/util_sing-box.lua
@@ -1285,33 +1285,6 @@ function gen_config(var)
 			return result
 		end
 
-		local nodes_list = {}
-		function get_urltest_batch_nodes(_node)
-			if #nodes_list == 0 then
-				for k, e in ipairs(api.get_valid_nodes()) do
-					if e.node_type == "normal" and (not e.chain_proxy or e.chain_proxy == "") then
-						nodes_list[#nodes_list + 1] = {
-							id = e[".name"],
-							remarks = e["remarks"],
-							group = e["group"]
-						}
-					end
-				end
-			end
-			if not _node.node_group or _node.node_group == "" then return {} end
-			local nodes = {}
-			for g in _node.node_group:gmatch("%S+") do
-				g = api.UrlDecode(g)
-				for k, v in pairs(nodes_list) do
-					local gn = (v.group and v.group ~= "") and v.group or "default"
-					if gn:lower() == g:lower() and api.match_node_rule(v.remarks, _node.node_match_rule) then
-						nodes[#nodes + 1] = v.id
-					end
-				end
-			end
-			return nodes
-		end
-	
 		function get_node_by_id(node_id)
 			if not node_id or node_id == "" or node_id == "nil" then return nil end
 			if node_id:find("Socks_") then
@@ -1333,7 +1306,7 @@ function gen_config(var)
 			-- new urltest
 			local ut_nodes
 			if _node.node_add_mode and _node.node_add_mode == "batch" then
-				ut_nodes = get_urltest_batch_nodes(_node)
+				ut_nodes = api.get_batch_nodes(_node)
 			else
 				ut_nodes = _node.urltest_node
 			end
diff --git a/luci-app-passwall/luasrc/passwall/util_xray.lua b/luci-app-passwall/luasrc/passwall/util_xray.lua
index cc320701..66920df6 100644
--- a/luci-app-passwall/luasrc/passwall/util_xray.lua
+++ b/luci-app-passwall/luasrc/passwall/util_xray.lua
@@ -1016,33 +1016,6 @@ function gen_config(var)
 			end
 		end
 
-		local nodes_list = {}
-		function get_balancer_batch_nodes(_node)
-			if #nodes_list == 0 then
-				for k, e in ipairs(api.get_valid_nodes()) do
-					if e.node_type == "normal" and (not e.chain_proxy or e.chain_proxy == "") then
-						nodes_list[#nodes_list + 1] = {
-							id = e[".name"],
-							remarks = e["remarks"],
-							group = e["group"]
-						}
-					end
-				end
-			end
-			if not _node.node_group or _node.node_group == "" then return {} end
-			local nodes = {}
-			for g in _node.node_group:gmatch("%S+") do
-				g = api.UrlDecode(g)
-				for k, v in pairs(nodes_list) do
-					local gn = (v.group and v.group ~= "") and v.group or "default"
-					if gn:lower() == g:lower() and api.match_node_rule(v.remarks, _node.node_match_rule) then
-						nodes[#nodes + 1] = v.id
-					end
-				end
-			end
-			return nodes
-		end
-
 		function gen_loopback(outbound_tag, loopback_dst)
 			if not outbound_tag or outbound_tag == "" then return nil end
 			local inbound_tag = loopback_dst and "lo-to-" .. loopback_dst or outbound_tag .. "-lo"
@@ -1074,7 +1047,7 @@ function gen_config(var)
 			-- new balancer
 			local blc_nodes
 			if _node.node_add_mode and _node.node_add_mode == "batch" then
-				blc_nodes = get_balancer_batch_nodes(_node)
+				blc_nodes = api.get_batch_nodes(_node)
 			else
 				blc_nodes = _node.balancing_node
 			end
diff --git a/luci-app-passwall/po/zh-cn/passwall.po b/luci-app-passwall/po/zh-cn/passwall.po
index 6189be51..68f6484b 100644
--- a/luci-app-passwall/po/zh-cn/passwall.po
+++ b/luci-app-passwall/po/zh-cn/passwall.po
@@ -517,6 +517,9 @@ msgstr "负载均衡"
 msgid "Node Addition Method"
 msgstr "节点添加方式"
 
+msgid "Backup Node Addition Method"
+msgstr "后备节点添加方式"
+
 msgid "Manual"
 msgstr "手动"
 
diff --git a/luci-app-passwall/root/usr/share/passwall/app.sh b/luci-app-passwall/root/usr/share/passwall/app.sh
index d8a083ca..d037b806 100755
--- a/luci-app-passwall/root/usr/share/passwall/app.sh
+++ b/luci-app-passwall/root/usr/share/passwall/app.sh
@@ -998,7 +998,6 @@ start_socks() {
 				local http_port=$(config_n_get $id http_port 0)
 				local http_config_file="HTTP2SOCKS_${id}.json"
 				local enable_autoswitch=$(config_n_get $id enable_autoswitch 0)
-				[ "$enable_autoswitch" = "1" ] && [ -z "$(config_n_get $id autoswitch_backup_node)" ] && enable_autoswitch=0
 				local no_rec=0
 				[ "$enable_autoswitch" = "1" ] && no_rec=1
 				NO_REC_PROCESS=$no_rec $APP_PATH/app.sh run_socks flag=$id node=$node bind=$bind socks_port=$port config_file=$config_file http_port=$http_port http_config_file=$http_config_file log_file=$log_file
diff --git a/luci-app-passwall/root/usr/share/passwall/socks_auto_switch.sh b/luci-app-passwall/root/usr/share/passwall/socks_auto_switch.sh
index 38d9b773..6ba3baad 100755
--- a/luci-app-passwall/root/usr/share/passwall/socks_auto_switch.sh
+++ b/luci-app-passwall/root/usr/share/passwall/socks_auto_switch.sh
@@ -164,14 +164,15 @@ start() {
 	retry_num=$(config_n_get $id autoswitch_retry_num 1)
 	restore_switch=$(config_n_get $id autoswitch_restore_switch 0)
 	probe_url=$(config_n_get $id autoswitch_probe_url "https://www.google.com/generate_204")
-	backup_node=$(config_n_get $id autoswitch_backup_node)
+	backup_node=$(lua_api "get_socks_backup_nodes(\"${id}\")")
 	if [ -n "$backup_node" ]; then
-		backup_node=$(echo "$backup_node" | tr -s ' ' '\n' | uniq | tr -s '\n' ' ')
 		backup_node_num=$(printf "%s\n" "$backup_node" | wc -w)
+		echolog "  - Socks切换检测：端口[${socks_port}] 后备节点数量：${backup_node_num}"
 		if [ "$backup_node_num" -eq 1 ]; then
 			[ "$main_node" = "$backup_node" ] && return
 		fi
 	else
+		echolog "  - Socks切换检测：端口[${socks_port}] 后备节点数量：0"
 		return
 	fi
 	while [ -n "$backup_node" ]; do
diff --git a/luci-app-passwall2/Makefile b/luci-app-passwall2/Makefile
index 9df331b5..441f3820 100644
--- a/luci-app-passwall2/Makefile
+++ b/luci-app-passwall2/Makefile
@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-passwall2
 PKG_VERSION:=26.7.12
-PKG_RELEASE:=61
+PKG_RELEASE:=62
 PKG_PO_VERSION:=$(PKG_VERSION)
 
 PKG_CONFIG_DEPENDS:= \
diff --git a/luci-app-passwall2/luasrc/passwall2/util_xray.lua b/luci-app-passwall2/luasrc/passwall2/util_xray.lua
index e2335a41..21d387cd 100644
--- a/luci-app-passwall2/luasrc/passwall2/util_xray.lua
+++ b/luci-app-passwall2/luasrc/passwall2/util_xray.lua
@@ -922,10 +922,10 @@ function gen_config(var)
 		fragment_table = {
 			type = "fragment",
 			settings = {
-				packets = xray_settings.fragment_packets,
-				lengths = #lengths > 0 and lengths or nil,
-				delays = #delays > 0 and delays or nil,
-				maxSplit = xray_settings.fragment_maxSplit
+				packets = xray_settings.fragment_packets or "tlshello",
+				lengths = #lengths > 0 and lengths or {"3-5","6-8","10-20"},
+				delays = #delays > 0 and delays or {"10-20"},
+				maxSplit = xray_settings.fragment_maxSplit or "3-6"
 			}
 		}
 	end
diff --git a/luci-app-wechatpush/Makefile b/luci-app-wechatpush/Makefile
index e428574f..e5dd0fb4 100755
--- a/luci-app-wechatpush/Makefile
+++ b/luci-app-wechatpush/Makefile
@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-wechatpush
 PKG_VERSION:=3.6.12
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_MAINTAINER:=tty228 <tty228@yeah.net>
 PKG_CONFIG_DEPENDS:= \
diff --git a/luci-app-wechatpush/po/zh_Hans/wechatpush.po b/luci-app-wechatpush/po/zh_Hans/wechatpush.po
index 4860004d..d975e859 100644
--- a/luci-app-wechatpush/po/zh_Hans/wechatpush.po
+++ b/luci-app-wechatpush/po/zh_Hans/wechatpush.po
@@ -1342,6 +1342,15 @@ msgstr "设备状态变化"
 msgid "Traffic in 1 minute:"
 msgstr "一分钟内流量："
 
+msgid "Upload Traffic:"
+msgstr "上传流量："
+
+msgid "Download Traffic:"
+msgstr "下载流量："
+
+msgid "Signal Strength:"
+msgstr "dBm："
+
 msgid "Whitelist add failed, IP format error"
 msgstr "白名单添加失败，IP 格式错误"
 
diff --git a/luci-app-wechatpush/root/usr/share/wechatpush/wechatpush b/luci-app-wechatpush/root/usr/share/wechatpush/wechatpush
index 1791f944..132f860a 100755
--- a/luci-app-wechatpush/root/usr/share/wechatpush/wechatpush
+++ b/luci-app-wechatpush/root/usr/share/wechatpush/wechatpush
@@ -123,6 +123,40 @@ read_config() {
 	cron
 }
 
+get_signal_dbm() {
+	local mac="$1"
+	local device
+	local wxjk_dbm
+
+	[ -z "$mac" ] && return 1
+	echo "$mac" | grep -qE "^([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}$" || return 1
+
+	for device in /sys/class/net/*; do
+		device=$(basename "$device")
+		[ -d "/sys/class/net/$device/wireless" ] || continue
+		iwinfo "$device" info >/dev/null 2>&1 || continue
+
+		wxjk_dbm=$(iwinfo "$device" assoclist 2>/dev/null | awk -v mac="$mac" '
+			index(tolower($0), tolower(mac)) {
+				line = tolower($0)
+				if (match(line, /-?[0-9]+[[:space:]]*dbm/)) {
+					val = substr(line, RSTART, RLENGTH)
+					gsub(/[[:space:]]*dbm/, "", val)
+					print val
+				} else {
+					print "__SEEN__"
+				}
+				exit
+			}
+		')
+
+		[ "$wxjk_dbm" = "__SEEN__" ] && return 1
+		[ -n "$wxjk_dbm" ] && echo "$wxjk_dbm" | awk '{ $1=$1 };1' && return 0
+	done
+
+	return 1
+}
+
 # 初始化
 init() {
 	# 检测程序开关
@@ -968,9 +1002,22 @@ usage() {
 	elif [ $1 == "get" ]; then
 		[ ! -f "${dir}/usage.db" ] && [ -z "$3" ] && echo $(bytes_for_humans "0") && return
 		[ ! -f "${dir}/usage.db" ] && [ -n "$3" ] && echo "0" && return
-		[ -z "$total_n" ] && total_n=$(cat ${dir}/usage.db | head -n1 | grep "total" | sed 's/,/\n/g' | awk '/total/{print NR}') 2>/dev/null
+		[ -z "$total_n" ] && total_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="total"{print NR; exit}') 2>/dev/null
+		[ -z "$in_n" ] && in_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="in"{print NR; exit}') 2>/dev/null
+		[ -z "$out_n" ] && out_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="out"{print NR; exit}') 2>/dev/null
 		[ -z "$total_n" ] && total_n="6"
-		[ -n "$2" ] && local tmptotal=$(cat ${dir}/usage.db | sed 's/,,,/,0,0,/g' | sed 's/,,/,0,/g' | sed 's/,/ /g' | grep -i -w ${2} | awk "{print "'$'$total_n"}" | grep -v "^$" | sort -u | head -n1) 2>/dev/null
+		local selected_n="$total_n"
+		case "$4" in
+			in) selected_n="$in_n" ;;
+			out) selected_n="$out_n" ;;
+			total|"") selected_n="$total_n" ;;
+			*) selected_n="$total_n" ;;
+		esac
+		case "$4" in
+			in|out) [ -z "$selected_n" ] && return ;;
+			*) [ -z "$selected_n" ] && selected_n="$total_n" ;;
+		esac
+		[ -n "$2" ] && local tmptotal=$(cat "${dir}/usage.db" | sed 's/,,,/,0,0,/g' | sed 's/,,/,0,/g' | sed 's/,/ /g' | awk -v key="$2" -v column="$selected_n" '{for (i=1; i<=NF; i++) if (tolower($i)==tolower(key)) {print $column; exit}}' | grep -v "^$" | sort -u | head -n1) 2>/dev/null
 		[ -z "$tmptotal" ] && local tmptotal="0"
 		[ -z "$3" ] && echo $(bytes_for_humans "${tmptotal}") || echo "$tmptotal"
 	# 剔除
@@ -979,6 +1026,44 @@ usage() {
 	fi
 }
 
+get_usage_stats() {
+	local mac="$1"
+	local has_direction="0"
+
+	if [ ! -f "/usr/sbin/wrtbwmon" ] || [ -z "$mac" ] || [ ! -f "${dir}/usage.db" ]; then
+		echo "0 0 0 0"
+		return
+	fi
+
+	[ -z "$total_n" ] && total_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="total"{print NR; exit}') 2>/dev/null
+	[ -z "$in_n" ] && in_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="in"{print NR; exit}') 2>/dev/null
+	[ -z "$out_n" ] && out_n=$(head -n1 "${dir}/usage.db" | sed 's/,/\n/g' | awk '$0=="out"{print NR; exit}') 2>/dev/null
+	[ -z "$total_n" ] && total_n="6"
+	[ -n "$in_n" ] && [ -n "$out_n" ] && has_direction="1"
+
+	awk -F, -v key="$mac" -v total_col="$total_n" -v in_col="$in_n" -v out_col="$out_n" -v has_direction="$has_direction" '
+		{
+			for (i = 1; i <= NF; i++) {
+				if (tolower($i) == tolower(key)) {
+					total = $total_col + 0
+					in_bytes = 0
+					out_bytes = 0
+					if (has_direction == "1") {
+						in_bytes = $in_col + 0
+						out_bytes = $out_col + 0
+					}
+					print total, in_bytes, out_bytes, has_direction
+					found = 1
+					exit
+				}
+			}
+		}
+		END {
+			if (!found) print 0, 0, 0, has_direction
+		}
+	' "${dir}/usage.db" 2>/dev/null
+}
+
 # ------------------------------------
 # 需要经常调用的偷懒类
 #
@@ -1829,7 +1914,13 @@ ${str_linefeed}${str_tab} - $(translate "Client IP:")${str_space}${str_space}${s
 ${str_linefeed}${str_tab} - $(translate "Client MAC:")${str_space}${str_space}${str_space}${str_space}${mac}\
 ${str_linefeed}${str_tab} - $(translate "Network Interface:")${str_space}${str_space}${str_space}${str_space}${str_space}${interface}"
 
-			log_change "${disturb_text} $(translate "New device %s %s connected" "$name" "$ip")"
+			local up_dbm=$(get_signal_dbm "$mac")
+			[ -n "$up_dbm" ] && content="${content}\
+${str_linefeed}${str_tab} - $(translate "Signal Strength:")${str_space}${str_space}${up_dbm} dBm"
+
+			local up_log=$(translate "New device %s %s connected" "$name" "$ip")
+			[ -n "$up_dbm" ] && up_log="${up_log} dbm:${up_dbm}"
+			log_change "${disturb_text} ${up_log}"
 
 			[ -n "$title" ] && echo "$title" >"${dir}/title"
 			[ -n "$content" ] && echo -n "$content" >>"${dir}/content"
@@ -2065,16 +2156,24 @@ get_client_usage() {
 	if [ "$(($(date +%s) - $get_client_usage_time))" -ge "60" ]; then
 		>${dir}/client_usage_aliases
 		for mac in $MACLIST; do
-			echo "$mac" $(usage get ${mac} bytes) >>${dir}/client_usage_aliases
-			[ -f "${dir}/old_client_usage_aliases" ] && get_client_usage_bytes=$(cat ${dir}/old_client_usage_aliases | grep -i -w $mac | awk '{print $2}' | grep -v "^$" | sort -u | head -n1) || continue
+			local cur_total cur_in cur_out cur_has_direction
+			read -r cur_total cur_in cur_out cur_has_direction <<<"$(get_usage_stats "$mac")"
+			echo "$mac ${cur_total} ${cur_in} ${cur_out} ${cur_has_direction}" >>${dir}/client_usage_aliases
+			[ -f "${dir}/old_client_usage_aliases" ] || continue
+			local old_line=$(awk -v key="$mac" 'tolower($1)==tolower(key){print; exit}' "${dir}/old_client_usage_aliases" 2>/dev/null)
+			[ -z "$old_line" ] && continue
 
-			[ -z "$get_client_usage_bytes" ] && get_client_usage_bytes="0"
-			if [ "$(($(usage get ${mac} bytes) - $get_client_usage_bytes))" -ge "$client_usage_max" ]; then
+			local old_mac prev_total prev_in prev_out old_has_direction
+			read -r old_mac prev_total prev_in prev_out old_has_direction <<<"$old_line"
+			[ -z "$prev_total" ] && prev_total="0"
+			local delta_total=$((cur_total - prev_total))
+			[ "$delta_total" -lt "0" ] && continue
+			if [ "$delta_total" -ge "$client_usage_max" ]; then
 				local ip=$(jq -r --arg mac "$mac" '.devices[] | select((.mac | ascii_downcase) == ($mac | ascii_downcase) and .status == "online") | .ip' "$devices_json")
 				local ip_name=$(getname ${ip} ${mac})
-				local tmp_usage=$(bytes_for_humans $(expr $(usage get ${mac} bytes) - ${get_client_usage_bytes}))
+				local tmp_usage=$(bytes_for_humans "$delta_total")
 				local time_up=$(jq -r --arg mac "$mac" '.devices[] | select((.mac | ascii_downcase) == ($mac | ascii_downcase) and .status == "online") | .uptime' "$devices_json")
-				local ip_total=$(usage get $mac) && [ -n "$ip_total" ] && local ip_total="${str_linefeed}${str_tab} - $(translate "Total Traffic:") ${str_space}${str_space}${str_space}${str_space}${ip_total}"
+				local ip_total=$(bytes_for_humans "$cur_total") && [ -n "$ip_total" ] && local ip_total="${str_linefeed}${str_tab} - $(translate "Total Traffic:") ${str_space}${str_space}${str_space}${str_space}${ip_total}"
 				local time1=$(date +%s)
 				local time1=$(time_for_humans $(expr ${time1} - ${time_up}))
 				
@@ -2088,14 +2187,31 @@ get_client_usage() {
 					local content_title="${str_splitline}${str_title_start}$(translate "Device abnormal traffic")${str_title_end}"
 				fi
 
+				local detail_upload=""
+				local detail_download=""
+				if [ "$cur_has_direction" = "1" ] && [ "$old_has_direction" = "1" ]; then
+					[ -z "$prev_in" ] && prev_in="0"
+					[ -z "$prev_out" ] && prev_out="0"
+					local delta_in=$((cur_in - prev_in))
+					local delta_out=$((cur_out - prev_out))
+					[ "$delta_in" -lt "0" ] && delta_in="0"
+					[ "$delta_out" -lt "0" ] && delta_out="0"
+					detail_upload="${str_linefeed}${str_tab} - $(translate "Upload Traffic:")${str_space}${str_space}$(bytes_for_humans "$delta_out")"
+					detail_download="${str_linefeed}${str_tab} - $(translate "Download Traffic:")${str_space}$(bytes_for_humans "$delta_in")"
+				fi
+
+				local detail_dbm=""
+				local wxjk_dbm=$(get_signal_dbm "$mac")
+				[ -n "$wxjk_dbm" ] && detail_dbm="${str_linefeed}${str_tab} - $(translate "Signal Strength:")${str_space}${str_space}${wxjk_dbm} dBm"
+
 				content="\
 ${content}\
 ${content_title}\
 ${str_linefeed}${str_tab} - $(translate "Client Name:")${str_space}${str_space}${str_space}${str_space}${str_space}${ip_name}\
 ${str_linefeed}${str_tab} - $(translate "Client IP:")${str_space}${str_space}${str_space}${str_space}${ip}\
 ${str_linefeed}${str_tab} - $(translate "Client MAC:")${str_space}${str_space}${str_space}${str_space}${mac}${ip_total}\
-${str_linefeed}${str_tab} - $(translate "Traffic in 1 minute:")${str_space}${str_space}${str_space}${tmp_usage}\
-${str_linefeed}${str_tab} - $(translate "Uptime:")${str_space}${str_space}${str_space}${str_space}${time1}"
+${str_linefeed}${str_tab} - $(translate "Traffic in 1 minute:")${str_space}${str_space}${str_space}${tmp_usage}${detail_upload}${detail_download}\
+${str_linefeed}${str_tab} - $(translate "Uptime:")${str_space}${str_space}${str_space}${str_space}${time1}${detail_dbm}"
 			fi
 		done
 		cat ${dir}/client_usage_aliases >${dir}/old_client_usage_aliases
@@ -2657,7 +2773,13 @@ ${str_linefeed}${str_tab} - $(translate "Client IP:")${str_space}${str_space}${s
 ${str_linefeed}${str_tab} - $(translate "Client MAC:")${str_space}${str_space}${str_space}${str_space}${mac}${ip_total}\
 ${str_linefeed}${str_tab} - $(translate "Uptime:")${str_space}${str_space}${str_space}${str_space}${time1}"
 
-		log_change "${disturb_text} $(translate "Device %s %s disconnected" "$name" "$ip")"
+		local down_dbm=$(get_signal_dbm "$mac")
+		[ -n "$down_dbm" ] && content="${content}\
+${str_linefeed}${str_tab} - $(translate "Signal Strength:")${str_space}${str_space}${down_dbm} dBm"
+
+		local down_log=$(translate "Device %s %s disconnected" "$name" "$ip")
+		[ -n "$down_dbm" ] && down_log="${down_log} dbm:${down_dbm}"
+		log_change "${disturb_text} ${down_log}"
 		
 	done
 	silent_run LockFile lock
diff --git a/rtl8189es/Makefile b/rtl8189es/Makefile
index 0e4d42a4..94ac1cdd 100644
--- a/rtl8189es/Makefile
+++ b/rtl8189es/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rtl8189es
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE_URL:=https://github.com/jwrdegoede/rtl8189ES_linux.git
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_DATE:=2025-09-27
-PKG_SOURCE_VERSION:=36d917d5069f25f4c36b8b4d8b17b5d02e9116e9
+PKG_SOURCE_VERSION:=2d9a8afb5d12de1cfc4ab5ad3d1a61e1937629bd
 PKG_MIRROR_HASH:=skip
 
 PKG_BUILD_PARALLEL:=1