diff --git a/app/src/main/java/com/bintianqi/owndroid/Utils.kt b/app/src/main/java/com/bintianqi/owndroid/Utils.kt
index aea2e6d..dc244ca 100644
--- a/app/src/main/java/com/bintianqi/owndroid/Utils.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/Utils.kt
@@ -39,8 +39,8 @@ fun uriToStream(
             if(stream != null) { operation(stream) }
             stream?.close()
         }
-        catch(e: FileNotFoundException) { Toast.makeText(context, R.string.file_not_exist, Toast.LENGTH_SHORT).show() }
-        catch(e: IOException) { Toast.makeText(context, R.string.io_exception, Toast.LENGTH_SHORT).show() }
+        catch(_: FileNotFoundException) { Toast.makeText(context, R.string.file_not_exist, Toast.LENGTH_SHORT).show() }
+        catch(_: IOException) { Toast.makeText(context, R.string.io_exception, Toast.LENGTH_SHORT).show() }
     }
 }
 
@@ -52,7 +52,7 @@ fun writeClipBoard(context: Context, string: String):Boolean{
     val clipboardManager = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
     try {
         clipboardManager.setPrimaryClip(ClipData.newPlainText("", string))
-    }catch(e:Exception){
+    } catch(_:Exception) {
         return false
     }
     return true
diff --git a/app/src/main/java/com/bintianqi/owndroid/dpm/Password.kt b/app/src/main/java/com/bintianqi/owndroid/dpm/Password.kt
index 43e1d84..e449a96 100644
--- a/app/src/main/java/com/bintianqi/owndroid/dpm/Password.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/dpm/Password.kt
@@ -118,16 +118,12 @@ fun Password(navCtrl: NavHostController) {
             composable(route = "ResetPassword") { ResetPassword() }
             composable(route = "RequirePasswordComplexity") { PasswordComplexity() }
             composable(route = "DisableKeyguardFeatures") { DisableKeyguardFeatures() }
-            composable(route = "MaxTimeToLock") { ScreenTimeout() }
-            composable(route = "PasswordTimeout") { PasswordExpiration() }
-            composable(route = "MaxPasswordFail") { MaxFailedPasswordForWipe() }
-            composable(route = "RequiredStrongAuthTimeout") { RequiredStrongAuthTimeout() }
-            composable(route = "PasswordHistoryLength") { PasswordHistoryLength() }
             composable(route = "RequirePasswordQuality") { PasswordQuality() }
         }
     }
 }
 
+@SuppressLint("NewApi")
 @Composable
 private fun Home(navCtrl:NavHostController, scrollState: ScrollState) {
     val context = LocalContext.current
@@ -135,6 +131,7 @@ private fun Home(navCtrl:NavHostController, scrollState: ScrollState) {
     val deviceAdmin = context.isDeviceAdmin
     val deviceOwner = context.isDeviceOwner
     val profileOwner = context.isProfileOwner
+    var dialog by remember { mutableIntStateOf(0) }
     Column(modifier = Modifier.fillMaxSize().verticalScroll(scrollState)) {
         Text(
             text = stringResource(R.string.password_and_keyguard),
@@ -157,21 +154,101 @@ private fun Home(navCtrl:NavHostController, scrollState: ScrollState) {
             SubPageItem(R.string.disable_keyguard_features, "", R.drawable.screen_lock_portrait_fill0) { navCtrl.navigate("DisableKeyguardFeatures") }
         }
         if(deviceOwner) {
-            SubPageItem(R.string.max_time_to_lock, "", R.drawable.schedule_fill0) { navCtrl.navigate("MaxTimeToLock") }
-            SubPageItem(R.string.pwd_expiration_timeout, "", R.drawable.lock_clock_fill0) { navCtrl.navigate("PasswordTimeout") }
-            SubPageItem(R.string.max_pwd_fail, "", R.drawable.no_encryption_fill0) { navCtrl.navigate("MaxPasswordFail") }
-        }
-        if(deviceAdmin){
-            SubPageItem(R.string.pwd_history, "", R.drawable.history_fill0) { navCtrl.navigate("PasswordHistoryLength") }
+            SubPageItem(R.string.max_time_to_lock, "", R.drawable.schedule_fill0) { dialog = 1 }
+            SubPageItem(R.string.pwd_expiration_timeout, "", R.drawable.lock_clock_fill0) { dialog = 3 }
+            SubPageItem(R.string.max_pwd_fail, "", R.drawable.no_encryption_fill0) { dialog = 4 }
         }
         if(VERSION.SDK_INT >= 26 && (deviceOwner || profileOwner)) {
-            SubPageItem(R.string.required_strong_auth_timeout, "", R.drawable.fingerprint_off_fill0) { navCtrl.navigate("RequiredStrongAuthTimeout") }
+            SubPageItem(R.string.required_strong_auth_timeout, "", R.drawable.fingerprint_off_fill0) { dialog = 2 }
+        }
+        if(deviceAdmin){
+            SubPageItem(R.string.pwd_history, "", R.drawable.history_fill0) { dialog = 5 }
         }
         if(VERSION.SDK_INT < 31 && (deviceOwner || profileOwner)) {
             SubPageItem(R.string.required_password_quality, "", R.drawable.password_fill0) { navCtrl.navigate("RequirePasswordQuality") }
         }
         Spacer(Modifier.padding(vertical = 30.dp))
     }
+    if(dialog != 0) {
+        val dpm = context.getDPM()
+        val receiver = context.getReceiver()
+        var input by remember { mutableStateOf("") }
+        LaunchedEffect(Unit) {
+            input = when(dialog) {
+                1 -> dpm.getMaximumTimeToLock(receiver).toString()
+                2 -> dpm.getRequiredStrongAuthTimeout(receiver).toString()
+                3 -> dpm.getPasswordExpirationTimeout(receiver).toString()
+                4 -> dpm.getMaximumFailedPasswordsForWipe(receiver).toString()
+                5 -> dpm.getPasswordHistoryLength(receiver).toString()
+                else -> ""
+            }
+        }
+        AlertDialog(
+            title = {
+                Text(stringResource(
+                    when(dialog) {
+                        1 -> R.string.max_time_to_lock
+                        2 -> R.string.required_strong_auth_timeout
+                        3 -> R.string.pwd_expiration_timeout
+                        4 -> R.string.max_pwd_fail
+                        5 -> R.string.pwd_history
+                        else -> R.string.password
+                    }
+                ))
+            },
+            text = {
+                val focusMgr = LocalFocusManager.current
+                Column {
+                    OutlinedTextField(
+                        value = input,
+                        label = {
+                            Text(stringResource(
+                                when(dialog) {
+                                    1,2,3 -> R.string.time_unit_ms
+                                    4 -> R.string.max_pwd_fail_textfield
+                                    5 -> R.string.length
+                                    else -> R.string.password
+                                }
+                            ))
+                        },
+                        onValueChange = { input = it },
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
+                        keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
+                        modifier = Modifier.fillMaxWidth().padding(bottom = 5.dp)
+                    )
+                    when(dialog) {
+                        4 -> Text(stringResource(R.string.max_pwd_fail_desc))
+                        5 -> Text(stringResource(R.string.pwd_history_desc))
+                    }
+                    Text(stringResource(R.string.zero_means_no_restriction))
+                }
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        when(dialog) {
+                            1 -> dpm.setMaximumTimeToLock(receiver, input.toLong())
+                            2 -> dpm.setRequiredStrongAuthTimeout(receiver, input.toLong())
+                            3 -> dpm.setPasswordExpirationTimeout(receiver, input.toLong())
+                            4 -> dpm.setMaximumFailedPasswordsForWipe(receiver, input.toInt())
+                            5 -> dpm.setPasswordHistoryLength(receiver, input.toInt())
+                        }
+                        dialog = 0
+                    }
+                ) {
+                    Text(stringResource(R.string.apply))
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { dialog = 0 }) {
+                    Text(stringResource(R.string.cancel))
+                }
+            },
+            onDismissRequest = {
+                dialog = 0
+            }
+        )
+    }
 }
 
 @Composable
@@ -242,7 +319,7 @@ private fun ResetPasswordToken() {
                         if(dpm.setResetPasswordToken(receiver, tokenByteArray)) R.string.success else R.string.failed,
                         Toast.LENGTH_SHORT
                     ).show()
-                }catch(e:SecurityException) {
+                }catch(_:SecurityException) {
                     Toast.makeText(context, R.string.security_exception, Toast.LENGTH_SHORT).show()
                 }
             },
@@ -259,7 +336,7 @@ private fun ResetPasswordToken() {
                 onClick = {
                     if(!dpm.isResetPasswordTokenActive(receiver)) {
                         try { activateToken(context) }
-                        catch(e:NullPointerException) { Toast.makeText(context, R.string.please_set_a_token, Toast.LENGTH_SHORT).show() }
+                        catch(_:NullPointerException) { Toast.makeText(context, R.string.please_set_a_token, Toast.LENGTH_SHORT).show() }
                     } else { Toast.makeText(context, R.string.token_already_activated, Toast.LENGTH_SHORT).show() }
                 },
                 modifier = Modifier.fillMaxWidth(0.49F)
@@ -454,175 +531,6 @@ private fun PasswordComplexity() {
     }
 }
 
-@Composable
-private fun ScreenTimeout() {
-    val context = LocalContext.current
-    val dpm = context.getDPM()
-    val receiver = context.getReceiver()
-    val focusMgr = LocalFocusManager.current
-    var inputContent by remember { mutableStateOf("") }
-    LaunchedEffect(Unit) { inputContent = dpm.getMaximumTimeToLock(receiver).toString() }
-    Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Text(text = stringResource(R.string.max_time_to_lock), style = typography.headlineLarge)
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Text(text= stringResource(R.string.max_time_to_lock_desc),modifier=Modifier.padding(vertical = 2.dp))
-        Spacer(Modifier.padding(vertical = 5.dp))
-        OutlinedTextField(
-            value = inputContent,
-            label = { Text(stringResource(R.string.time_unit_ms)) },
-            onValueChange = { inputContent = it },
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
-            modifier = Modifier.fillMaxWidth()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Button(
-            onClick = { focusMgr.clearFocus(); dpm.setMaximumTimeToLock(receiver, inputContent.toLong()) },
-            modifier = Modifier.fillMaxWidth(),
-            enabled = inputContent != ""
-        ) {
-            Text(stringResource(R.string.apply))
-        }
-    }
-}
-
-@SuppressLint("NewApi")
-@Composable
-private fun RequiredStrongAuthTimeout() {
-    val context = LocalContext.current
-    val dpm = context.getDPM()
-    val receiver = context.getReceiver()
-    val focusMgr = LocalFocusManager.current
-    var input by remember { mutableStateOf("") }
-    LaunchedEffect(Unit) { input = dpm.getRequiredStrongAuthTimeout(receiver).toString() }
-    Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Text(text = stringResource(R.string.required_strong_auth_timeout), style = typography.headlineLarge)
-        Spacer(Modifier.padding(vertical = 5.dp))
-        OutlinedTextField(
-            value = input,
-            label = { Text(stringResource(R.string.time_unit_ms)) },
-            onValueChange = { input = it },
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
-            modifier = Modifier.fillMaxWidth()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Button(
-            onClick = { focusMgr.clearFocus(); dpm.setRequiredStrongAuthTimeout(receiver, input.toLong()) },
-            modifier = Modifier.fillMaxWidth(),
-            enabled = input != ""
-        ) {
-            Text(stringResource(R.string.apply))
-        }
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Information { Text(stringResource(R.string.zero_means_no_control)) }
-        Spacer(Modifier.padding(vertical = 60.dp))
-    }
-}
-
-@Composable
-private fun MaxFailedPasswordForWipe() {
-    val context = LocalContext.current
-    val dpm = context.getDPM()
-    val receiver = context.getReceiver()
-    val focusMgr = LocalFocusManager.current
-    var inputContent by remember { mutableStateOf("") }
-    LaunchedEffect(Unit) { inputContent = dpm.getMaximumFailedPasswordsForWipe(receiver).toString() }
-    Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Text(text = stringResource(R.string.max_pwd_fail), style = typography.headlineLarge)
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Text(text= stringResource(R.string.max_pwd_fail_desc))
-        Spacer(Modifier.padding(vertical = 5.dp))
-        OutlinedTextField(
-            value = inputContent,
-            label = { Text(stringResource(R.string.max_pwd_fail_textfield)) },
-            onValueChange = { inputContent = it },
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
-            modifier = Modifier.fillMaxWidth()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Button(
-            onClick = {
-                focusMgr.clearFocus()
-                dpm.setMaximumFailedPasswordsForWipe(receiver, inputContent.toInt())
-                Toast.makeText(context, R.string.success, Toast.LENGTH_SHORT).show()
-            },
-            modifier = Modifier.fillMaxWidth(),
-            enabled = inputContent != ""
-        ) {
-            Text(stringResource(R.string.apply))
-        }
-    }
-}
-
-@Composable
-private fun PasswordExpiration() {
-    val context = LocalContext.current
-    val dpm = context.getDPM()
-    val receiver = context.getReceiver()
-    val focusMgr = LocalFocusManager.current
-    var inputContent by remember { mutableStateOf("") }
-    LaunchedEffect(Unit) { inputContent = dpm.getPasswordExpirationTimeout(receiver).toString() }
-    Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Text(text = stringResource(R.string.pwd_expiration_timeout), style = typography.headlineLarge)
-        Spacer(Modifier.padding(vertical = 5.dp))
-        OutlinedTextField(
-            value = inputContent,
-            label = { Text(stringResource(R.string.time_unit_ms)) },
-            onValueChange = { inputContent = it },
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
-            modifier = Modifier.fillMaxWidth()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Button(
-            onClick = { focusMgr.clearFocus() ; dpm.setPasswordExpirationTimeout(receiver,inputContent.toLong()) },
-            modifier = Modifier.fillMaxWidth(),
-            enabled = inputContent != ""
-        ) {
-            Text(stringResource(R.string.apply))
-        }
-    }
-}
-
-@Composable
-private fun PasswordHistoryLength() {
-    val context = LocalContext.current
-    val dpm = context.getDPM()
-    val receiver = context.getReceiver()
-    val focusMgr = LocalFocusManager.current
-    var inputContent by remember { mutableStateOf("") }
-    LaunchedEffect(Unit) { inputContent = dpm.getPasswordHistoryLength(receiver).toString() }
-    Column(modifier = Modifier.fillMaxSize().padding(horizontal = 8.dp).verticalScroll(rememberScrollState())) {
-        Spacer(Modifier.padding(vertical = 10.dp))
-        Text(text = stringResource(R.string.pwd_history), style = typography.headlineLarge)
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Text(text= stringResource(R.string.pwd_history_desc))
-        Spacer(Modifier.padding(vertical = 5.dp))
-        OutlinedTextField(
-            value = inputContent,
-            label = { Text(stringResource(R.string.length)) },
-            onValueChange = { inputContent = it },
-            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number, imeAction = ImeAction.Done),
-            keyboardActions = KeyboardActions(onDone = { focusMgr.clearFocus() }),
-            modifier = Modifier.fillMaxWidth()
-        )
-        Spacer(Modifier.padding(vertical = 5.dp))
-        Button(
-            onClick = { focusMgr.clearFocus() ; dpm.setPasswordHistoryLength(receiver,inputContent.toInt()) },
-            modifier = Modifier.fillMaxWidth(),
-            enabled = inputContent != ""
-        ) {
-            Text(stringResource(R.string.apply))
-        }
-    }
-}
-
 @Composable
 private fun DisableKeyguardFeatures() {
     val context = LocalContext.current
diff --git a/app/src/main/java/com/bintianqi/owndroid/dpm/ShizukuActivate.kt b/app/src/main/java/com/bintianqi/owndroid/dpm/ShizukuActivate.kt
index f07adaa..2b69a10 100644
--- a/app/src/main/java/com/bintianqi/owndroid/dpm/ShizukuActivate.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/dpm/ShizukuActivate.kt
@@ -26,6 +26,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -49,7 +50,7 @@ fun ShizukuActivate() {
     val outputTextScrollState = rememberScrollState()
     var enabled by remember { mutableStateOf(false) }
     var bindShizuku by remember { mutableStateOf(false) }
-    var outputText by remember { mutableStateOf("") }
+    var outputText by rememberSaveable { mutableStateOf("") }
     var showDeviceAdminButton by remember { mutableStateOf(!context.isDeviceAdmin) }
     var showDeviceOwnerButton by remember { mutableStateOf(!context.isDeviceOwner) }
     var showOrgProfileOwnerButton by remember { mutableStateOf(true) }
diff --git a/app/src/main/java/com/bintianqi/owndroid/dpm/UserManager.kt b/app/src/main/java/com/bintianqi/owndroid/dpm/UserManager.kt
index 4ead168..5b1956b 100644
--- a/app/src/main/java/com/bintianqi/owndroid/dpm/UserManager.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/dpm/UserManager.kt
@@ -69,6 +69,7 @@ import com.bintianqi.owndroid.toggle
 import com.bintianqi.owndroid.ui.Animations
 import com.bintianqi.owndroid.ui.CheckBoxItem
 import com.bintianqi.owndroid.ui.SubPageItem
+import com.bintianqi.owndroid.ui.SwitchItem
 import com.bintianqi.owndroid.ui.TopBar
 import com.bintianqi.owndroid.uriToStream
 
@@ -99,6 +100,7 @@ fun UserManage(navCtrl: NavHostController) {
         ) {
             composable(route = "Home") { Home(localNavCtrl, scrollState) }
             composable(route = "UserInfo") { CurrentUserInfo() }
+            composable(route = "Options") { Options() }
             composable(route = "UserOperation") { UserOperation() }
             composable(route = "CreateUser") { CreateUser() }
             composable(route = "EditUsername") { Username() }
@@ -121,6 +123,9 @@ private fun Home(navCtrl: NavHostController,scrollState: ScrollState) {
             modifier = Modifier.padding(top = 8.dp, bottom = 5.dp, start = 16.dp)
         )
         SubPageItem(R.string.user_info, "", R.drawable.person_fill0) { navCtrl.navigate("UserInfo") }
+        if(deviceOwner && VERSION.SDK_INT >= 28) {
+            SubPageItem(R.string.options, "", R.drawable.tune_fill0) { navCtrl.navigate("Options") }
+        }
         if(deviceOwner) {
             SubPageItem(R.string.user_operation, "", R.drawable.sync_alt_fill0) { navCtrl.navigate("UserOperation") }
         }
@@ -144,6 +149,18 @@ private fun Home(navCtrl: NavHostController,scrollState: ScrollState) {
     }
 }
 
+@Composable
+private fun Options() {
+    val context = LocalContext.current
+    val dpm = context.getDPM()
+    val receiver = context.getReceiver()
+    Column(modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState())) {
+        if(VERSION.SDK_INT >= 28) {
+            SwitchItem(R.string.enable_logout, "", null, { dpm.isLogoutEnabled }, { dpm.setLogoutEnabled(receiver, it) })
+        }
+    }
+}
+
 @Composable
 private fun CurrentUserInfo() {
     val context = LocalContext.current
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 7f345be..1ee51a5 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -435,6 +435,7 @@
 
     <!--UserManage-->
     <string name="user_manager">Kullanıcı yöneticisi</string>
+    <string name="enable_logout">Enable logout</string> <!--TODO-->
     <string name="edit_username">Kullanıcı adını düzenle</string>
     <string name="start_user_session_msg">Kullanıcı oturumunu başlat mesajı</string>
     <string name="end_user_session_msg">Kullanıcı oturumunu sonlandır mesajı</string>
@@ -483,8 +484,7 @@
     <string name="pwd_expiration_timeout">Şifre geçerlilik süresi</string>
     <string name="max_time_to_lock">Ekran zaman aşımı</string>
     <string name="required_strong_auth_timeout">Gereken güçlü doğrulama zaman aşımı</string>
-    <string name="zero_means_no_control">0 değeri, yöneticinin zaman aşımını kontrol etmediği anlamına gelir</string>
-    <string name="max_time_to_lock_desc">Kullanıcı kararına izin vermek için 0 girin, birim: milisaniye</string>
+    <string name="zero_means_no_restriction">0 means no restriction</string> <!--TODO-->
     <string name="pwd_history">Şifre geçmişi uzunluğu</string>
     <string name="pwd_history_desc">Belirtilen aralıktaki geçmiş şifreler kullanıcı tarafından ayarlanamaz</string>
     <string name="password_complexity_none">Yok (Şifreye izin verilmez)</string>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 3e5cf55..59721c9 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -29,7 +29,7 @@
     <string name="custom">自定义</string>
     <string name="unknown">未知</string>
     <string name="reset">重置</string>
-    <string name="time_unit_ms">时间(ms)</string>
+    <string name="time_unit_ms">时间（毫秒）</string>
     <string name="length">长度</string>
     <string name="none">无</string>
     <string name="no_logs">无日志</string>
@@ -427,6 +427,7 @@
 
     <!--UserManage-->
     <string name="user_manager">用户管理</string>
+    <string name="enable_logout">允许登出</string>
     <string name="edit_username">修改用户名</string>
     <string name="start_user_session_msg">用户会话开始消息</string>
     <string name="end_user_session_msg">用户会话结束消息</string>
@@ -470,13 +471,12 @@
     <string name="password_info">密码信息</string>
     <string name="reset_pwd_desc">留空以清除密码</string>
     <string name="max_pwd_fail">最大密码错误次数</string>
-    <string name="max_pwd_fail_desc">达到该限制会恢复出厂设置，0为无限制</string>
+    <string name="max_pwd_fail_desc">达到该限制会恢复出厂设置</string>
     <string name="max_pwd_fail_textfield">错误次数</string>
-    <string name="pwd_expiration_timeout">密码失效超时时间</string>
+    <string name="pwd_expiration_timeout">密码失效超时</string>
     <string name="max_time_to_lock">屏幕超时</string>
     <string name="required_strong_auth_timeout">要求强验证超时</string>
-    <string name="zero_means_no_control">值为0表示OwnDroid不参与控制超时</string>
-    <string name="max_time_to_lock_desc">超时后锁屏(毫秒)，0为由用户决定</string>
+    <string name="zero_means_no_restriction">0表示不做限制</string>
     <string name="pwd_history">密码历史长度</string>
     <string name="pwd_history_desc">用户无法设置指定历史范围内之前曾设置过的密码</string>
     <string name="password_complexity_none">无（允许不设密码）</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6f13500..a565f19 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -440,6 +440,7 @@
 
     <!--UserManage-->
     <string name="user_manager">User manager</string>
+    <string name="enable_logout">Enable logout</string>
     <string name="edit_username">Edit username</string>
     <string name="start_user_session_msg">Start user session message</string>
     <string name="end_user_session_msg">End user session message</string>
@@ -488,8 +489,7 @@
     <string name="pwd_expiration_timeout">Password expiration timeout</string>
     <string name="max_time_to_lock">Screen timeout</string>
     <string name="required_strong_auth_timeout">Required strong auth timeout</string>
-    <string name="zero_means_no_control">A value of 0 means the admin is not participating in controlling the timeout</string>
-    <string name="max_time_to_lock_desc">Enter 0 to allow user decision, unit: millisecond</string>
+    <string name="zero_means_no_restriction">0 means no restriction</string>
     <string name="pwd_history">Password history length</string>
     <string name="pwd_history_desc">Historical passwords within the specified range cannot be set by user</string>
     <string name="password_complexity_none">None (No password allowed)</string>