diff --git a/.SRCINFO b/.SRCINFO
index e55e12c56c5..a6ae58da9e2 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = todesk-bin
 	pkgdesc = Remote control and team work
-	pkgver = 1.2.0
+	pkgver = 1.2.1b
 	pkgrel = 1
 	url = https://www.todesk.cn/
 	install = todesk.install
@@ -11,8 +11,8 @@ pkgbase = todesk-bin
 	depends = freetype2
 	provides = todesk
 	conflicts = todesk
-	source = https://update.todesk.com/todesk_1.2.0.deb
-	sha256sums = 7d14ee8cfd3312e75be620b2f7441d81206827e3df01c12d3a9ed90c23140330
+	source = https://update.todesk.com/todesk_1.2.1b.deb
+	sha256sums = 9d77ccbb624e1a3ddc7bfb20c0967f35f8f7adfd35fee555f76586ce06e5294e
 
 pkgname = todesk-bin
 
diff --git a/PKGBUILD b/PKGBUILD
index 6268b3ef688..029d33d3ff9 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,7 +2,7 @@
 
 pkgname=todesk-bin
 _pkgname=${pkgname%-bin}
-pkgver=1.2.0
+pkgver=1.2.1b
 pkgrel=1
 pkgdesc="Remote control and team work"
 arch=('x86_64')
@@ -15,7 +15,7 @@ provides=("${_pkgname}")
 conflicts=("${_pkgname}")
 install="${_pkgname}.install"
 source=("https://update.todesk.com/${_pkgname}_${pkgver}.deb")
-sha256sums=('7d14ee8cfd3312e75be620b2f7441d81206827e3df01c12d3a9ed90c23140330')
+sha256sums=('9d77ccbb624e1a3ddc7bfb20c0967f35f8f7adfd35fee555f76586ce06e5294e')
 
 build() {
   mkdir -p ${srcdir}/build
diff --git a/todesk.install b/todesk.install
index c2212ea3070..b55dae1ad68 100644
--- a/todesk.install
+++ b/todesk.install
@@ -1,4 +1,9 @@
 post_install() {
+  systemctl daemon-reload
+  if systemctl -q is-active todeskd.service ;then
+    systemctl restart todeskd.service
+  fi
+
   ECHOLEN=$(echo -e|awk '{print length($0)}')
   if [ ${ECHOLEN} = '0' ]
   then