--- a/package/feeds/luci/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js
+++ b/package/feeds/luci/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js
@@ -232,7 +232,7 @@ function display(pattern)
 			var avail = packages.available.pkgs[name],
 			    inst  = packages.installed.pkgs[name];
 
-			if (!inst || !inst.installed)
+			if (!inst || !inst.installed || pkg.name.includes('opkg') || pkg.name.includes('luci-lib-fs') || pkg.name.includes('base-files') || pkg.name.includes('luci-base') || pkg.name.includes('busybox') || pkg.name.includes('nginx-') || pkg.name == "nginx" || pkg.name.includes('dnsmasq-full') || pkg.name.includes('firewall') || pkg.name.includes('miniupnpd') || pkg.name.includes('coremark') || pkg.name.includes('luci-mod-network') || pkg.name.includes('luci-mod-status') || pkg.name.includes('luci-mod-system'))
 				continue;
 
 			if (!avail || compareVersion(avail.version, pkg.version) <= 0)
@@ -245,6 +245,7 @@ function display(pattern)
 			btn = E('div', {
 				'class': 'btn cbi-button-positive',
 				'data-package': name,
+				'action': 'upgrade',
 				'click': handleInstall
 			}, _('Upgrade…'));
 		}
@@ -260,6 +261,9 @@ function display(pattern)
 			}, _('Remove…'));
 		}
 		else {
+			if (pkg.name.includes('luci-i18n'))
+			   continue;
+
 			var inst = packages.installed.pkgs[name];
 
 			ver = truncateVersion(pkg.version || '-');
@@ -268,12 +272,14 @@ function display(pattern)
 				btn = E('div', {
 					'class': 'btn cbi-button-action',
 					'data-package': name,
+					'action': 'install',
 					'click': handleInstall
 				}, _('Install…'));
 			else if (inst.installed && inst.version != pkg.version)
 				btn = E('div', {
 					'class': 'btn cbi-button-positive',
 					'data-package': name,
+					'action': 'upgrade',
 					'click': handleInstall
 				}, _('Upgrade…'));
 			else
@@ -370,6 +376,12 @@ function handleMode(ev)
 
 	currentDisplayMode = tab.getAttribute('data-mode');
 
+	if (currentDisplayMode == "updates"){
+	var filterv = document.querySelector('input[name="filter"]')
+	if ( filterv.value == "luci-app-")
+		filterv.value = ""
+	}
+
 	display(document.querySelector('input[name="filter"]').value);
 
 	ev.target.blur();
@@ -631,6 +643,7 @@ function handleReset(ev)
 function handleInstall(ev)
 {
 	var name = ev.target.getAttribute('data-package'),
+		action = ev.target.getAttribute('action'),
 	    pkg = packages.available.pkgs[name],
 	    depcache = {},
 	    size;
@@ -687,7 +700,7 @@ function handleInstall(ev)
 		errs || inst || '',
 		E('div', { 'class': 'right' }, [
 			E('label', { 'class': 'cbi-checkbox', 'style': 'float:left' }, [
-				E('input', { 'id': 'overwrite-cb', 'type': 'checkbox', 'name': 'overwrite', 'disabled': isReadonlyView }), ' ',
+				E('input', { 'id': 'overwrite-cb', 'type': 'checkbox', 'name': 'overwrite', 'checked': 'checked', 'disabled': isReadonlyView }), ' ',
 				E('label', { 'for': 'overwrite-cb' }), ' ',
 				_('Overwrite files from other package(s)')
 			]),
@@ -697,7 +710,7 @@ function handleInstall(ev)
 			}, _('Cancel')),
 			' ',
 			E('div', {
-				'data-command': 'install',
+				'data-command': action,
 				'data-package': name,
 				'class': 'btn cbi-button-action',
 				'click': handleOpkg,
@@ -881,6 +894,10 @@ function handleOpkg(ev)
 		]);
 
 		var argv = [ cmd, '--force-removal-of-dependent-packages' ];
+		
+		argv.push('--force-checksum');
+		
+		argv.push('--force-depends');
 
 		if (rem && rem.checked)
 			argv.push('--autoremove');
@@ -1027,7 +1044,7 @@ return view.extend({
 				E('div', {}, [
 					E('label', {}, _('Filter') + ':'),
 					E('span', { 'class': 'control-group' }, [
-						E('input', { 'type': 'text', 'name': 'filter', 'placeholder': _('Type to filter…'), 'value': query, 'keyup': handleKeyUp }),
+						E('input', { 'type': 'text', 'name': 'filter', 'placeholder': _('Type to filter…'), 'value': 'luci-app-', 'keyup': handleKeyUp }),
 						E('button', { 'class': 'btn cbi-button', 'click': handleReset }, [ _('Clear') ])
 					])
 				]),
@@ -1056,14 +1073,6 @@ return view.extend({
 				E('li', { 'data-mode': 'updates', 'class': 'installed cbi-tab-disabled', 'click': handleMode }, E('a', { 'href': '#' }, [ _('Updates') ]))
 			]),
 
-			E('div', { 'class': 'controls', 'style': 'display:none' }, [
-				E('div', { 'id': 'pager', 'class': 'center' }, [
-					E('button', { 'class': 'btn cbi-button-neutral prev', 'aria-label': _('Previous page'), 'click': handlePage }, [ '«' ]),
-					E('div', { 'class': 'text' }, [ 'dummy' ]),
-					E('button', { 'class': 'btn cbi-button-neutral next', 'aria-label': _('Next page'), 'click': handlePage }, [ '»' ])
-				])
-			]),
-
 			E('table', { 'id': 'packages', 'class': 'table' }, [
 				E('tr', { 'class': 'tr cbi-section-table-titles' }, [
 					E('th', { 'class': 'th col-2 left' }, [ _('Package name') ]),
@@ -1072,6 +1081,14 @@ return view.extend({
 					E('th', { 'class': 'th col-10 left' }, [ _('Description') ]),
 					E('th', { 'class': 'th right cbi-section-actions' }, [ '\u00a0' ])
 				])
+			]),
+			
+			E('div', { 'class': 'controls', 'style': 'display:none' }, [
+				E('div', { 'id': 'pager', 'class': 'center' }, [
+					E('button', { 'class': 'btn cbi-button-neutral prev', 'aria-label': _('Previous page'), 'click': handlePage }, [ '«' ]),
+					E('div', { 'class': 'text' }, [ 'dummy' ]),
+					E('button', { 'class': 'btn cbi-button-neutral next', 'aria-label': _('Next page'), 'click': handlePage }, [ '»' ])
+				])
 			])
 		]);
 

--- a/package/feeds/luci/luci-app-opkg/root/usr/libexec/opkg-call
+++ b/package/feeds/luci/luci-app-opkg/root/usr/libexec/opkg-call
@@ -13,13 +13,13 @@ case "$action" in
 		lists_dir=$(sed -rne 's#^lists_dir \S+ (\S+)#\1#p' /etc/opkg.conf /etc/opkg/*.conf 2>/dev/null | tail -n 1)
 		find "${lists_dir:-/usr/lib/opkg/lists}" -type f '!' -name '*.sig' | xargs -r gzip -cd
 	;;
-	install|update|remove)
+	install|update|upgrade|remove)
 		(
 			opkg="opkg"
 
 			while [ -n "$1" ]; do
 				case "$1" in
-					--autoremove|--force-overwrite|--force-removal-of-dependent-packages)
+					--autoremove|--force-overwrite|--force-removal-of-dependent-packages|--force-checksum|--force-depends)
 						opkg="$opkg $1"
 						shift
 					;;
@@ -35,8 +35,36 @@ case "$action" in
 			if flock -x 200; then
 				$opkg $action "$@" </dev/null >/tmp/opkg.out 2>/tmp/opkg.err
 				code=$?
-				stdout=$(cat /tmp/opkg.out)
+				if [[ $@ == luci-app-* && "$(opkg list | grep luci-i18n-"$(echo $@ | cut -d - -f 3-)"-zh-cn)" ]]; then
+					$opkg $action luci-i18n-"$(echo $@ | cut -d - -f 3-)"-zh-cn </dev/null >>/tmp/opkg.out 2>/dev/null
+				fi
+				case "$action" in
+					install)
+						[ "$(opkg list-installed | cut -f 1 -d ' ' | grep -w $@)" ] && {
+							rm -f /tmp/opkg.err
+						}
+						[[ "$(opkg list-installed | cut -f 1 -d ' ' | grep -w $@)" && ! "$(cat /etc/backup/user_installed.opkg | grep -w $@)" ]] && {
+							echo $@ >>/etc/backup/user_installed.opkg
+						}
+					;;
+					upgrade)
+						[ "$(opkg list-installed | cut -f 1 -d ' ' | grep -w $@)" ] && {
+							rm -f /tmp/opkg.err
+						}
+					;;
+					remove)
+						[ ! "$(opkg list-installed | cut -f 1 -d ' ' | grep -w $@)" ] && {
+							rm -f /tmp/opkg.err
+						}
+						sed -i "/^$@$/d" /etc/backup/user_installed.opkg
+					;;
+				esac
 				stderr=$(cat /tmp/opkg.err)
+				[ -n "$stderr" ] || {
+					echo "🎉 已完成, 请关闭本窗口~" >>/tmp/opkg.out
+					code=0
+				}
+				stdout=$(cat /tmp/opkg.out)
 			else
 				code=255
 				stderr="Failed to acquire lock"

--- a/package/feeds/luci/luci-app-opkg/root/usr/share/rpcd/acl.d/luci-app-opkg.json
+++ b/package/feeds/luci/luci-app-opkg/root/usr/share/rpcd/acl.d/luci-app-opkg.json
@@ -20,6 +20,7 @@
 				"/usr/libexec/opkg-call install *": [ "exec" ],
 				"/usr/libexec/opkg-call remove *": [ "exec" ],
 				"/usr/libexec/opkg-call update *": [ "exec" ],
+				"/usr/libexec/opkg-call upgrade *": [ "exec" ],
 				"/etc/opkg.conf": [ "write" ],
 				"/etc/opkg/*.conf": [ "write" ],
 				"/tmp/upload.ipk": [ "write" ]

--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -199,6 +199,10 @@ default_prerm() {
 		fi
 	done
 
+	grep -q '"nas",' /usr/lib/lua/luci/controller/*.lua ||
+		sed -i '/_("NAS")/d' /usr/lib/lua/luci/controller/turboacc.lua
+		rm -Rf /tmp/luci-*
+
 	return $ret
 }
 
@@ -250,6 +254,10 @@ default_postinst() {
 		ret=$?
 	fi
 
+	grep -q '"nas",' /usr/lib/lua/luci/controller/*.lua && ! grep -q '_("NAS")' /usr/lib/lua/luci/controller/*.lua &&
+		sed -i 's/local page/local page\nentry({"admin", "nas"}, firstchild(), _("NAS") , 45).dependent = false/' /usr/lib/lua/luci/controller/turboacc.lua
+	sed -i 's/ifname/device/' /etc/config/network
+
 	if [ -d "$root/rootfs-overlay" ]; then
 		cp -R $root/rootfs-overlay/. $root/
 		rm -fR $root/rootfs-overlay/
@@ -272,7 +279,7 @@ default_postinst() {
 			uci commit
 		fi
 
-		rm -f /tmp/luci-indexcache
+		rm -Rf /tmp/luci-*
 	fi
 
 	local shell="$(command -v bash)"
@@ -287,6 +294,8 @@ default_postinst() {
 		fi
 	done
 
+	/etc/init.d/ucitrack reload
+
 	return $ret
 }
 

--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -232,6 +232,7 @@ do_save_conffiles() {
 
 	if [ "$SAVE_INSTALLED_PKGS" -eq 1 ]; then
 		echo "${INSTALLED_PACKAGES}" >> "$CONFFILES"
+		echo "${ETCBACKUP_DIR}/user_installed.opkg" >> "$CONFFILES"
 		mkdir -p "$ETCBACKUP_DIR"
 		# Avoid touching filesystem on each backup
 		RAMFS="$(mktemp -d -t sysupgrade.XXXXXX)"

--- a/package/feeds/luci/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js
+++ b/package/feeds/luci/luci-mod-system/htdocs/luci-static/resources/view/system/flash.js
@@ -261,6 +261,7 @@ return view.extend({
 					body.push(E('p', {}, E('label', { 'class': 'btn' }, [
 						opts.backup_pkgs[0], ' ', _('Include in backup a list of current installed packages at /etc/backup/installed_packages.txt')
 					])));
+					opts.backup_pkgs[0].checked = true;
 				};
 
 				var cntbtn = E('button', {