diff --git a/package/lean/autocore/files/arm/index.htm b/package/lean/autocore/files/arm/index.htm
index 074c3177b..b2eb1fccd 100644
--- a/package/lean/autocore/files/arm/index.htm
+++ b/package/lean/autocore/files/arm/index.htm
@@ -738,7 +738,7 @@
 		<tr><td width="33%"><%:Local Time%></td><td id="localtime">-</td></tr>
 		<tr><td width="33%"><%:Uptime%></td><td id="uptime">-</td></tr>
 		<tr><td width="33%"><%:Load Average%></td><td id="loadavg">-</td></tr>
-		<tr><td width="33%"><%:CPU usage (%)%></td><td id="cpuusage">-</td></tr>
+		<tr><td width="33%"><%:CPU usage%></td><td id="cpuusage">-</td></tr>
 	</table>
 </fieldset>
 
diff --git a/package/lean/autocore/files/arm/sbin/usage b/package/lean/autocore/files/arm/sbin/usage
index d6c483e95..6a170393f 100755
--- a/package/lean/autocore/files/arm/sbin/usage
+++ b/package/lean/autocore/files/arm/sbin/usage
@@ -8,7 +8,7 @@ cpu_usage="$(top -n1 | awk '/^CPU/ {printf("%d%", 100 - $8)}')"
 npu_usage="$(grep '%' "$NSS_PATH"/cpu_load_ubi | awk -F ' ' '{print $2}')"
 
 if [ -d "$NSS_PATH" ]; then
-	echo -n "CPU: ${cpu_usage}%, NPU: ${npu_usage}"
+	echo -n "CPU: ${cpu_usage}, NPU: ${npu_usage}"
 else
-	echo -n "CPU: ${cpu_usage}%"
+	echo -n "CPU: ${cpu_usage}"
 fi
diff --git a/package/lean/default-settings/Makefile b/package/lean/default-settings/Makefile
index 5a411dc8b..acd35b1bb 100644
--- a/package/lean/default-settings/Makefile
+++ b/package/lean/default-settings/Makefile
@@ -7,8 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=default-settings
-PKG_VERSION:=3
-PKG_RELEASE:=12
+PKG_RELEASE:=$(COMMITCOUNT)
 PKG_LICENSE:=GPLv3
 PKG_LICENSE_FILES:=LICENSE
 
diff --git a/package/lean/default-settings/files/zzz-default-settings b/package/lean/default-settings/files/zzz-default-settings
index cb44bf041..61b4c5e2c 100755
--- a/package/lean/default-settings/files/zzz-default-settings
+++ b/package/lean/default-settings/files/zzz-default-settings
@@ -51,7 +51,7 @@ sed -i '/option disabled/d' /etc/config/wireless
 sed -i '/set wireless.radio${devidx}.disabled/d' /lib/wifi/mac80211.sh
 
 sed -i '/DISTRIB_REVISION/d' /etc/openwrt_release
-echo "DISTRIB_REVISION='R24.5.1'" >> /etc/openwrt_release
+echo "DISTRIB_REVISION='R24.6.6'" >> /etc/openwrt_release
 sed -i '/DISTRIB_DESCRIPTION/d' /etc/openwrt_release
 echo "DISTRIB_DESCRIPTION='OpenWrt '" >> /etc/openwrt_release
 
diff --git a/package/lean/default-settings/po/zh-cn/default.po b/package/lean/default-settings/po/zh-cn/default.po
index f6c36823c..9ba70ec28 100644
--- a/package/lean/default-settings/po/zh-cn/default.po
+++ b/package/lean/default-settings/po/zh-cn/default.po
@@ -1,3 +1,6 @@
+msgid "Swap"
+msgstr "虚拟内存"
+
 msgid "Processor"
 msgstr "处理器"
 
@@ -13,6 +16,9 @@ msgstr "CPU 信息"
 msgid "CPU Model"
 msgstr "处理器型号"
 
+msgid "CPU usage"
+msgstr "CPU 使用率"
+
 msgid "CPU frequency"
 msgstr "CPU 频率"
 
@@ -49,9 +55,6 @@ msgstr "划分给 ZRam 分区的内存大小（MB），推荐留空由系统自
 msgid "Number of parallel threads used for compression"
 msgstr "用于压缩内存数据的CPU并发线程数"
 
-msgid "Swap"
-msgstr "虚拟内存"
-
 msgid "Force 40MHz mode"
 msgstr "强制 40MHz 频宽"