diff --git a/0001-hide-authorized-watermask.patch b/0001-hide-authorized-watermask.patch
new file mode 100644
index 0000000000000000000000000000000000000000..6c889e53cd54d38d236e81280ce859091d418a7a
--- /dev/null
+++ b/0001-hide-authorized-watermask.patch
@@ -0,0 +1,30 @@
+From b791b385720b4ecac58cd0771e32f8606dbe9e3b Mon Sep 17 00:00:00 2001
+From: loong ci <loong_c@yeah.net>
+Date: Fri, 5 Aug 2022 09:55:37 +0800
+Subject: [PATCH] hide authorized watermask
+
+---
+ src/dde-desktop/view/watermaskframe.cpp | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/src/dde-desktop/view/watermaskframe.cpp b/src/dde-desktop/view/watermaskframe.cpp
+index 45efe3a..c6bd12e 100644
+--- a/src/dde-desktop/view/watermaskframe.cpp
++++ b/src/dde-desktop/view/watermaskframe.cpp
+@@ -341,9 +341,10 @@ void WaterMaskFrame::initUI()
+ bool WaterMaskFrame::isNeedState()
+ {
+     DSysInfo::DeepinType deepinType = DSysInfo::deepinType();
+-    return (DSysInfo::DeepinType::DeepinProfessional == deepinType
+-            || DSysInfo::DeepinType::DeepinPersonal == deepinType
+-            || DSysInfo::DeepinType::DeepinServer == deepinType );
++    //return (DSysInfo::DeepinType::DeepinProfessional == deepinType
++    //        || DSysInfo::DeepinType::DeepinPersonal == deepinType
++    //        || DSysInfo::DeepinType::DeepinServer == deepinType );
++    return -1;
+ }
+ 
+ bool WaterMaskFrame::parseJson(QString key)
+-- 
+2.20.1
+
diff --git a/dde-file-manager.spec b/dde-file-manager.spec
index b81676031e4b17efc590064dd89e1d992482f83f..19937120093dd7f43fba54f546d6c421b539a542 100644
--- a/dde-file-manager.spec
+++ b/dde-file-manager.spec
@@ -1,6 +1,6 @@
 %define specrelease 8%{?dist}
 %if 0%{?openeuler}
-%define specrelease 3
+%define specrelease 4
 %endif
 
 Name:           dde-file-manager
@@ -9,7 +9,8 @@ Release:        %{specrelease}
 Summary:        Deepin File Manager
 License:        GPLv3
 URL:            https://github.com/linuxdeepin/dde-file-manager
-Source0:        %{name}_%{version}.orig.tar.xz	
+Source0:        %{name}_%{version}.orig.tar.xz
+Patch0:         0001-hide-authorized-watermask.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  desktop-file-utils
@@ -122,6 +123,7 @@ Deepin desktop environment - desktop module.
 
 %prep
 %setup -q -n %{name}-%{version}
+%patch0 -p1
 
 # fix file permissions
 find -type f -perm 775 -exec chmod 644 {} \;
@@ -227,6 +229,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/dde-home.desktop ||:
 %{_datadir}/dbus-1/services/com.deepin.dde.desktop.service
 
 %changelog
+* Fri Aug 05 2022 liweiganga <liweiganga@uniontech.com> - 5.2.39-4
+- delete authorized watermask
+
 * Tue Aug 02 2022 liweiganga <liweiganga@uniontech.com> - 5.2.39-3
 - add requires