diff --git a/package/lean/luci-app-ssr-plus/Makefile b/package/lean/luci-app-ssr-plus/Makefile
index c460242dcc..431ff9eb0e 100644
--- a/package/lean/luci-app-ssr-plus/Makefile
+++ b/package/lean/luci-app-ssr-plus/Makefile
@@ -1,10 +1,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=luci-app-ssr-plus
-PKG_VERSION:=176
-PKG_RELEASE:=7
-
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)
+PKG_VERSION:=177
+PKG_RELEASE:=1
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -34,13 +32,9 @@ config PACKAGE_$(PKG_NAME)_INCLUDE_ShadowsocksR_Server
 	default y if i386||x86_64||arm||aarch64
 endef
 
-define Package/$(PKG_NAME)
-	SECTION:=luci
-	CATEGORY:=LuCI
-	SUBMENU:=3. Applications
-	TITLE:=SS/SSR/V2Ray/Trojan LuCI interface
-	PKGARCH:=all
-	DEPENDS:=+shadowsocksr-libev-alt +ipset +ip-full +iptables-mod-tproxy +dnsmasq-full +coreutils +coreutils-base64 +pdnsd-alt +wget +lua +libuci-lua \
+LUCI_TITLE:=SS/SSR/V2Ray/Trojan LuCI interface
+LUCI_PKGARCH:=all
+LUCI_DEPENDS:=+shadowsocksr-libev-alt +ipset +ip-full +iptables-mod-tproxy +dnsmasq-full +coreutils +coreutils-base64 +pdnsd-alt +wget +lua +libuci-lua \
 	+microsocks +dns2socks +shadowsocks-libev-ss-local +shadowsocksr-libev-ssr-local +shadowsocks-libev-ss-redir +simple-obfs +tcpping \
 	+PACKAGE_$(PKG_NAME)_INCLUDE_V2ray_plugin:v2ray-plugin \
 	+PACKAGE_$(PKG_NAME)_INCLUDE_V2ray:v2ray \
@@ -49,69 +43,7 @@ define Package/$(PKG_NAME)
 	+PACKAGE_$(PKG_NAME)_INCLUDE_Redsocks2:redsocks2 \
 	+PACKAGE_$(PKG_NAME)_INCLUDE_Kcptun:kcptun-client \
 	+PACKAGE_$(PKG_NAME)_INCLUDE_ShadowsocksR_Server:shadowsocksr-libev-server
-endef
 
-define Build/Prepare
-endef
+include $(TOPDIR)/feeds/luci/luci.mk
 
-define Build/Compile
-endef
-
-define Package/$(PKG_NAME)/conffiles
-/etc/ssr_ip
-/etc/china_ssr.txt
-/etc/config/shadowsocksr
-/etc/config/white.list
-/etc/config/black.list
-/etc/config/netflix.list
-/etc/dnsmasq.ssr/ad.conf
-/etc/dnsmasq.ssr/gfw_list.conf
-endef
-
-define Package/$(PKG_NAME)/install
-	$(INSTALL_DIR) $(1)/etc
-	$(INSTALL_DATA) ./root/etc/china_ssr.txt $(1)/etc/china_ssr.txt
-
-	$(INSTALL_DIR) $(1)/etc/config
-	$(INSTALL_CONF) ./root/etc/config/shadowsocksr $(1)/etc/config/shadowsocksr
-	$(INSTALL_DATA) ./root/etc/config/*.list $(1)/etc/config/
-
-	$(INSTALL_DIR) $(1)/etc/dnsmasq.oversea
-	$(INSTALL_DATA) ./root/etc/dnsmasq.oversea/* $(1)/etc/dnsmasq.oversea/
-
-	$(INSTALL_DIR) $(1)/etc/dnsmasq.ssr
-	$(INSTALL_DATA) ./root/etc/dnsmasq.ssr/* $(1)/etc/dnsmasq.ssr/
-
-	$(INSTALL_DIR) $(1)/etc/init.d
-	$(INSTALL_BIN) ./root/etc/init.d/* $(1)/etc/init.d/
-
-	$(INSTALL_DIR) $(1)/etc/uci-defaults
-	$(INSTALL_BIN) ./root/etc/uci-defaults/* $(1)/etc/uci-defaults/
-
-	$(INSTALL_DIR) $(1)/usr/bin
-	$(INSTALL_BIN) ./root/usr/bin/* $(1)/usr/bin/
-
-	$(INSTALL_DIR) $(1)/usr/share/shadowsocksr
-	$(INSTALL_BIN) ./root/usr/share/shadowsocksr/*.sh $(1)/usr/share/shadowsocksr/
-	$(INSTALL_DATA) ./root/usr/share/shadowsocksr/*.lua $(1)/usr/share/shadowsocksr/
-
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller
-	$(INSTALL_DATA) ./luasrc/controller/*.lua $(1)/usr/lib/lua/luci/controller/
-
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/shadowsocksr
-	$(INSTALL_DATA) ./luasrc/model/cbi/shadowsocksr/*.lua $(1)/usr/lib/lua/luci/model/cbi/shadowsocksr/
-
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/view/shadowsocksr
-	$(INSTALL_DATA) ./luasrc/view/shadowsocksr/* $(1)/usr/lib/lua/luci/view/shadowsocksr/
-
-	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/i18n
-	po2lmo ./po/zh-cn/ssr-plus.po $(1)/usr/lib/lua/luci/i18n/ssr-plus.zh-cn.lmo
-endef
-
-define Package/$(PKG_NAME)/postrm
-#!/bin/sh
-rm -rf /etc/china_ssr.txt /etc/dnsmasq.ssr /etc/dnsmasq.oversea /etc/config/shadowsocksr /etc/config/black.list \
-		/etc/config/gfw.list /etc/config/white.list /etc/config/netflix.list /etc/config/netflixip.list 2>/dev/null
-endef
-
-$(eval $(call BuildPackage,$(PKG_NAME)))
+# call BuildPackage - OpenWrt buildroot signature
\ No newline at end of file
diff --git a/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr b/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
index a5b09447fc..f45565ecd6 100755
--- a/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
+++ b/package/lean/luci-app-ssr-plus/root/etc/init.d/shadowsocksr
@@ -741,7 +741,11 @@ stop() {
 	killall -q -9 dns2socks
 	killall -q -9 microsocks
 	killall -q -9 redsocks2
-	killall -q -9 pdnsd
+	if [ -f /var/run/pdnsd.pid ]; then
+		kill $(cat /var/run/pdnsd.pid) >/dev/null 2>&1
+	else
+		kill -9 $(busybox ps -w | grep pdnsd | grep -v grep | awk '{print $1}') >/dev/null 2>&1
+	fi
 	if [ -f "/tmp/dnsmasq.d/dnsmasq-ssr.conf" ]; then
 		rm -f /tmp/dnsmasq.d/dnsmasq-ssr.conf /tmp/dnsmasq.ssr/* /tmp/dnsmasq.oversea/*
 		/etc/init.d/dnsmasq restart >/dev/null 2>&1
diff --git a/package/lean/luci-app-ssr-plus/root/lib/upgrade/keep.d/luci-app-ssr-plus b/package/lean/luci-app-ssr-plus/root/lib/upgrade/keep.d/luci-app-ssr-plus
new file mode 100644
index 0000000000..582ed895b4
--- /dev/null
+++ b/package/lean/luci-app-ssr-plus/root/lib/upgrade/keep.d/luci-app-ssr-plus
@@ -0,0 +1,8 @@
+/etc/ssr_ip
+/etc/china_ssr.txt
+/etc/config/shadowsocksr
+/etc/config/white.list
+/etc/config/black.list
+/etc/config/netflix.list
+/etc/dnsmasq.ssr/ad.conf
+/etc/dnsmasq.ssr/gfw_list.conf