diff --git a/backup-daemon/customizesystemrestoreproxy.cpp b/backup-daemon/customizesystemrestoreproxy.cpp
index 1dfe3d1..74c6bf7 100755
--- a/backup-daemon/customizesystemrestoreproxy.cpp
+++ b/backup-daemon/customizesystemrestoreproxy.cpp
@@ -228,6 +228,23 @@ QStringList CustomizeSystemRestoreProxy::getRsyncArgs(CustomizeSystemRestoreScen
 
         // 云桌面背景路径属于用户数据
         args << "--exclude=/var/lib/AccountsService";
+
+        // 域用户相关信息，还原后保持不退域
+        args << "--exclude=/etc/sssd";
+        args << "--exclude=/var/lib/sss";
+        args << "--exclude=/usr/share/sssd";
+        args << "--exclude=/etc/ipa";
+        args << "--exclude=/etc/krb5.keytab";
+        args << "--exclude=/etc/krb5.conf";
+        args << "--exclude=/var/lib/ipa-client";
+        args << "--exclude=/etc/nsswitch.conf";
+        args << "--exclude=/etc/pam.d";
+        args << "--exclude=/etc/hosts";
+        args << "--exclude=/etc/hostname";
+        args << "--exclude=/etc/hedron";
+        args << "--exclude=/etc/kcm";
+        args << "--exclude=/usr/hedron/hedronagent";
+
         // 此处不要break，因为还需要排除SYSTEM_RESTORE中的项
 
     case CustomizeSystemRestoreScene::SYSTEM_RESTORE :
diff --git a/backup-daemon/data/backup-auto-efi b/backup-daemon/data/backup-auto-efi
index 55dbcdb..13fc52c 100755
--- a/backup-daemon/data/backup-auto-efi
+++ b/backup-daemon/data/backup-auto-efi
@@ -1098,6 +1098,10 @@ restoreAuto() { #还原
            excludes="${excludes} --exclude=/etc/sudoers"
        fi
        excludes="${excludes} --exclude=/home --exclude=/root --exclude=/data/home --exclude=/data/root --exclude=/var/lib/AccountsService"
+       #下面是域用户相关信息，保留用户数据还原后不退域
+       excludes="${excludes} --exclude=/etc/sssd --exclude=/var/lib/sss --exclude=/usr/share/sssd --exclude=/etc/ipa --exclude=/etc/krb5.keytab"
+       excludes="${excludes} --exclude=/etc/krb5.conf --exclude=/var/lib/ipa-client --exclude=/etc/nsswitch.conf --exclude=/etc/pam.d --exclude=/etc/hosts"
+       excludes="${excludes} --exclude=/etc/hedron --exclude=/etc/hedron --exclude=/etc/kcm --exclude=/usr/hedron/hedronagent"
 
        #如果是990，排除/data；否则，排除/data/usershare
        if [ x${is_990_9a0} == x"true" ]; then
@@ -1128,6 +1132,7 @@ restoreAuto() { #还原
     if [ ! -e "${restoreDir}/data/boot/efi" ]; then
         excludes="${excludes} --exclude=/boot/efi"
     fi
+    excludes="${excludes} --exclude=/var/log"
     excludes="${excludes} --exclude=*/backup/snapshots"
     #yi jian huan yuan
     if [ ! -e "${restoreDir}/data/data" ]; then
diff --git a/backup-daemon/systemrestoreproxy.cpp b/backup-daemon/systemrestoreproxy.cpp
index 6f8ca32..3dab459 100755
--- a/backup-daemon/systemrestoreproxy.cpp
+++ b/backup-daemon/systemrestoreproxy.cpp
@@ -243,6 +243,23 @@ QStringList SystemRestoreProxy::getRsyncArgs(SystemRestoreScene scene)
 
         // 云图片作为桌面背景的路径属于用户数据
         args << "--exclude=/var/lib/AccountsService";
+
+        // 域用户相关信息，还原后保持不退域
+        args << "--exclude=/etc/sssd";
+        args << "--exclude=/var/lib/sss";
+        args << "--exclude=/usr/share/sssd";
+        args << "--exclude=/etc/ipa";
+        args << "--exclude=/etc/krb5.keytab";
+        args << "--exclude=/etc/krb5.conf";
+        args << "--exclude=/var/lib/ipa-client";
+        args << "--exclude=/etc/nsswitch.conf";
+        args << "--exclude=/etc/pam.d";
+        args << "--exclude=/etc/hosts";
+        args << "--exclude=/etc/hostname";
+        args << "--exclude=/etc/hedron";
+        args << "--exclude=/etc/kcm";
+        args << "--exclude=/usr/hedron/hedronagent";
+
         // 此处不要break，因为还需要排除SYSTEM_RESTORE中的项
 
     case SystemRestoreScene::SYSTEM_RESTORE :
diff --git a/backup-daemon/udisksystemrestoreproxy.cpp b/backup-daemon/udisksystemrestoreproxy.cpp
index f8d2bb7..cf32b78 100755
--- a/backup-daemon/udisksystemrestoreproxy.cpp
+++ b/backup-daemon/udisksystemrestoreproxy.cpp
@@ -246,6 +246,23 @@ QStringList UDiskSystemRestoreProxy::getRsyncArgs(SystemRestoreScene scene)
 
         // 云桌面背景路径属于用户数据
         args << "--exclude=/var/lib/AccountsService";
+
+        // 域用户相关信息，还原后保持不退域
+        args << "--exclude=/etc/sssd";
+        args << "--exclude=/var/lib/sss";
+        args << "--exclude=/usr/share/sssd";
+        args << "--exclude=/etc/ipa";
+        args << "--exclude=/etc/krb5.keytab";
+        args << "--exclude=/etc/krb5.conf";
+        args << "--exclude=/var/lib/ipa-client";
+        args << "--exclude=/etc/nsswitch.conf";
+        args << "--exclude=/etc/pam.d";
+        args << "--exclude=/etc/hosts";
+        args << "--exclude=/etc/hostname";
+        args << "--exclude=/etc/hedron";
+        args << "--exclude=/etc/kcm";
+        args << "--exclude=/usr/hedron/hedronagent";
+
         // 此处不要break，因为还需要排除SYSTEM_RESTORE中的项
 
     case SystemRestoreScene::SYSTEM_RESTORE :