manager：Add SuSFS to obtain slot uname and build time information

manager/app/src/main/java/com/sukisu/ultra/ui/screen/Home.kt

@@ -77,6 +77,7 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.annotation.RootGraph
 import com.ramcosta.composedestinations.generated.destinations.InstallScreenDestination
+import com.ramcosta.composedestinations.generated.destinations.SuSFSConfigScreenDestination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.sukisu.ultra.KernelVersion
 import com.sukisu.ultra.Natives
@@ -91,6 +92,8 @@ import com.sukisu.ultra.ui.theme.getCardElevation
 import com.sukisu.ultra.ui.util.checkNewVersion
 import com.sukisu.ultra.ui.util.module.LatestVersionInfo
 import com.sukisu.ultra.ui.util.reboot
+import com.sukisu.ultra.ui.util.getSuSFS
+import com.sukisu.ultra.ui.util.SuSFSManager
 import com.sukisu.ultra.ui.viewmodel.HomeViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -127,7 +130,8 @@ fun HomeScreen(navigator: DestinationsNavigator) {
     Scaffold(
         topBar = {
             TopBar(
-                scrollBehavior = scrollBehavior
+                scrollBehavior = scrollBehavior,
+                navigator = navigator
             )
         },
         contentWindowInsets = WindowInsets.safeDrawing.only(
@@ -259,13 +263,15 @@ fun RebootDropdownItem(@StringRes id: Int, reason: String = "") {
     DropdownMenuItem(
         text = {Text(stringResource(id))},
         onClick = {reboot(reason)})
-    }
+}
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun TopBar(
-    scrollBehavior: TopAppBarScrollBehavior? = null
+    scrollBehavior: TopAppBarScrollBehavior? = null,
+    navigator: DestinationsNavigator
 ) {
+    val context = LocalContext.current
     val colorScheme = MaterialTheme.colorScheme
     val cardColor = if (CardConfig.isCustomBackgroundEnabled) {
         colorScheme.surfaceContainerLow
@@ -285,6 +291,19 @@ private fun TopBar(
             scrolledContainerColor = cardColor.copy(alpha = cardAlpha)
         ),
         actions = {
+            // SuSFS 配置按钮
+            if (getSuSFS() == "Supported" && SuSFSManager.isBinaryAvailable(context)) {
+                IconButton(onClick = {
+                    navigator.navigate(SuSFSConfigScreenDestination)
+                }) {
+                    Icon(
+                        imageVector = Icons.Filled.Tune,
+                        contentDescription = stringResource(R.string.susfs_config_setting_title)
+                    )
+                }
+            }
+
+            // 重启按钮
             var showDropdown by remember { mutableStateOf(false) }
             KsuIsValid {
                 IconButton(onClick = {

manager/app/src/main/java/com/sukisu/ultra/ui/screen/SuSFSConfig.kt

@@ -28,6 +28,7 @@ import androidx.compose.material.icons.filled.Info
 import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material.icons.filled.RestoreFromTrash
 import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.filled.Storage
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
@@ -122,6 +123,12 @@ fun SuSFSConfigScreen(
     var lastAppliedBuildTime by remember { mutableStateOf("") }
     var executeInPostFsData by remember { mutableStateOf(false) } // 是否在post-fs-data中执行
 
+    // 槽位信息相关状态
+    var slotInfoList by remember { mutableStateOf(emptyList<SuSFSManager.SlotInfo>()) }
+    var currentActiveSlot by remember { mutableStateOf("") }
+    var isLoadingSlotInfo by remember { mutableStateOf(false) }
+    var showSlotInfoDialog by remember { mutableStateOf(false) }
+
     // 路径管理相关状态
     var susPaths by remember { mutableStateOf(emptySet<String>()) }
     var susMounts by remember { mutableStateOf(emptySet<String>()) }
@@ -167,6 +174,16 @@ fun SuSFSConfigScreen(
         }
     }
 
+    // 加载槽位信息
+    fun loadSlotInfo() {
+        coroutineScope.launch {
+            isLoadingSlotInfo = true
+            slotInfoList = SuSFSManager.getCurrentSlotInfo()
+            currentActiveSlot = SuSFSManager.getCurrentActiveSlot()
+            isLoadingSlotInfo = false
+        }
+    }
+
     // 加载当前配置
     LaunchedEffect(Unit) {
         unameValue = SuSFSManager.getUnameValue(context)
@@ -180,6 +197,9 @@ fun SuSFSConfigScreen(
         tryUmounts = SuSFSManager.getTryUmounts(context)
         androidDataPath = SuSFSManager.getAndroidDataPath(context)
         sdcardPath = SuSFSManager.getSdcardPath(context)
+
+        // 加载槽位信息
+        loadSlotInfo()
     }
 
     // 当切换到启用功能状态标签页时加载数据
@@ -197,6 +217,153 @@ fun SuSFSConfigScreen(
         }
     }
 
+    // 槽位信息对话框
+    if (showSlotInfoDialog) {
+        AlertDialog(
+            onDismissRequest = { showSlotInfoDialog = false },
+            title = {
+                Text(
+                    text = stringResource(R.string.susfs_slot_info_title),
+                    style = MaterialTheme.typography.titleLarge,
+                    fontWeight = FontWeight.Bold
+                )
+            },
+            text = {
+                Column(
+                    verticalArrangement = Arrangement.spacedBy(12.dp)
+                ) {
+                    Text(
+                        text = stringResource(R.string.susfs_current_active_slot, currentActiveSlot),
+                        style = MaterialTheme.typography.bodyLarge,
+                        fontWeight = FontWeight.Medium,
+                        color = MaterialTheme.colorScheme.primary
+                    )
+
+                    if (slotInfoList.isNotEmpty()) {
+                        slotInfoList.forEach { slotInfo ->
+                            Card(
+                                modifier = Modifier.fillMaxWidth(),
+                                colors = CardDefaults.cardColors(
+                                    containerColor = if (slotInfo.slotName == currentActiveSlot) {
+                                        MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.3f)
+                                    } else {
+                                        MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)
+                                    }
+                                ),
+                                shape = RoundedCornerShape(8.dp)
+                            ) {
+                                Column(
+                                    modifier = Modifier.padding(12.dp),
+                                    verticalArrangement = Arrangement.spacedBy(4.dp)
+                                ) {
+                                    Row(
+                                        verticalAlignment = Alignment.CenterVertically
+                                    ) {
+                                        Icon(
+                                            imageVector = Icons.Default.Storage,
+                                            contentDescription = null,
+                                            tint = if (slotInfo.slotName == currentActiveSlot) {
+                                                MaterialTheme.colorScheme.primary
+                                            } else {
+                                                MaterialTheme.colorScheme.onSurfaceVariant
+                                            },
+                                            modifier = Modifier.size(16.dp)
+                                        )
+                                        Spacer(modifier = Modifier.width(6.dp))
+                                        Text(
+                                            text = slotInfo.slotName,
+                                            style = MaterialTheme.typography.titleMedium,
+                                            fontWeight = FontWeight.Bold,
+                                            color = if (slotInfo.slotName == currentActiveSlot) {
+                                                MaterialTheme.colorScheme.primary
+                                            } else {
+                                                MaterialTheme.colorScheme.onSurface
+                                            }
+                                        )
+                                        if (slotInfo.slotName == currentActiveSlot) {
+                                            Spacer(modifier = Modifier.width(6.dp))
+                                            Surface(
+                                                shape = RoundedCornerShape(4.dp),
+                                                color = MaterialTheme.colorScheme.primary
+                                            ) {
+                                                Text(
+                                                    text = stringResource(R.string.susfs_slot_current_badge),
+                                                    style = MaterialTheme.typography.labelSmall,
+                                                    color = MaterialTheme.colorScheme.onPrimary,
+                                                    modifier = Modifier.padding(horizontal = 6.dp, vertical = 2.dp)
+                                                )
+                                            }
+                                        }
+                                    }
+                                    Text(
+                                        text = stringResource(R.string.susfs_slot_uname, slotInfo.uname),
+                                        style = MaterialTheme.typography.bodyMedium,
+                                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                                    )
+                                    Text(
+                                        text = stringResource(R.string.susfs_slot_build_time, slotInfo.buildTime),
+                                        style = MaterialTheme.typography.bodyMedium,
+                                        color = MaterialTheme.colorScheme.onSurfaceVariant
+                                    )
+
+                                    Row(
+                                        modifier = Modifier.fillMaxWidth(),
+                                        horizontalArrangement = Arrangement.spacedBy(8.dp)
+                                    ) {
+                                        Button(
+                                            onClick = {
+                                                unameValue = slotInfo.uname
+                                                showSlotInfoDialog = false
+                                            },
+                                            modifier = Modifier.weight(1f),
+                                            shape = RoundedCornerShape(6.dp)
+                                        ) {
+                                            Text(stringResource(R.string.susfs_slot_use_uname), fontSize = 12.sp)
+                                        }
+                                        Button(
+                                            onClick = {
+                                                buildTimeValue = slotInfo.buildTime
+                                                showSlotInfoDialog = false
+                                            },
+                                            modifier = Modifier.weight(1f),
+                                            shape = RoundedCornerShape(6.dp)
+                                        ) {
+                                            Text(stringResource(R.string.susfs_slot_use_build_time), fontSize = 12.sp)
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    } else {
+                        Text(
+                            text = stringResource(R.string.susfs_slot_info_unavailable),
+                            style = MaterialTheme.typography.bodyMedium,
+                            color = MaterialTheme.colorScheme.error
+                        )
+                    }
+                }
+            },
+            confirmButton = {
+                Button(
+                    onClick = { loadSlotInfo() },
+                    enabled = !isLoadingSlotInfo,
+                    shape = RoundedCornerShape(8.dp)
+                ) {
+                    Text(stringResource(R.string.refresh))
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = { showSlotInfoDialog = false },
+                    shape = RoundedCornerShape(8.dp)
+                ) {
+                    Text(stringResource(R.string.close))
+                }
+            },
+            shape = RoundedCornerShape(12.dp)
+        )
+    }
+
     // 各种对话框的定义保持不变
     // 添加路径对话框
     if (showAddPathDialog) {
@@ -940,6 +1107,7 @@ fun SuSFSConfigScreen(
                                     }
                                 }
                             },
+                            onShowSlotInfo = { showSlotInfoDialog = true },
                             context = context
                         )
                     }
@@ -1043,6 +1211,7 @@ private fun BasicSettingsContent(
     canEnableAutoStart: Boolean,
     isLoading: Boolean,
     onAutoStartToggle: (Boolean) -> Unit,
+    onShowSlotInfo: () -> Unit,
     context: android.content.Context
 ) {
     var scriptLocationExpanded by remember { mutableStateOf(false) }
@@ -1252,6 +1421,62 @@ private fun BasicSettingsContent(
                 )
             }
         }
+
+        // 槽位信息按钮
+        Card(
+            modifier = Modifier.fillMaxWidth(),
+            colors = CardDefaults.cardColors(
+                containerColor = MaterialTheme.colorScheme.surface
+            ),
+            shape = RoundedCornerShape(12.dp)
+        ) {
+            Column(
+                modifier = Modifier.padding(12.dp),
+                verticalArrangement = Arrangement.spacedBy(12.dp)
+            ) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Info,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.primary,
+                        modifier = Modifier.size(18.dp)
+                    )
+                    Spacer(modifier = Modifier.width(8.dp))
+                    Text(
+                        text = stringResource(R.string.susfs_slot_info_title),
+                        style = MaterialTheme.typography.titleMedium,
+                        fontWeight = FontWeight.Medium,
+                        color = MaterialTheme.colorScheme.onSurface
+                    )
+                }
+                Text(
+                    text = stringResource(R.string.susfs_slot_info_description),
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    lineHeight = 14.sp
+                )
+
+                OutlinedButton(
+                    onClick = onShowSlotInfo,
+                    enabled = !isLoading,
+                    shape = RoundedCornerShape(8.dp),
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Icon(
+                        imageVector = Icons.Default.Storage,
+                        contentDescription = null,
+                        modifier = Modifier.size(16.dp)
+                    )
+                    Spacer(modifier = Modifier.width(6.dp))
+                    Text(
+                        stringResource(R.string.susfs_slot_info_title),
+                        fontWeight = FontWeight.Medium
+                    )
+                }
+            }
+        }
     }
 }
 

manager/app/src/main/java/com/sukisu/ultra/ui/util/SuSFSManager.kt

@@ -42,6 +42,15 @@ object SuSFSManager {
     private const val MODULE_ID = "susfs_manager"
     private const val MODULE_PATH = "/data/adb/modules/$MODULE_ID"
 
+    /**
+     * 槽位信息数据类
+     */
+    data class SlotInfo(
+        val slotName: String,
+        val uname: String,
+        val buildTime: String
+    )
+
     private fun getSuSFS(): String {
         return try {
             getSuSFSVersion()
@@ -86,6 +95,74 @@ object SuSFSManager {
         return context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
     }
 
+    /**
+     * 执行命令的通用方法
+     */
+    private fun runCmd(shell: Shell, cmd: String): String {
+        return shell.newJob()
+            .add(cmd)
+            .to(mutableListOf<String>(), null)
+            .exec().out
+            .joinToString("\n")
+    }
+
+    /**
+     * 获取当前槽位信息
+     */
+    suspend fun getCurrentSlotInfo(): List<SlotInfo> = withContext(Dispatchers.IO) {
+        try {
+            val shell = getRootShell()
+            val slotInfoList = mutableListOf<SlotInfo>()
+
+            // 获取boot_a槽位信息
+            val bootAUname = runCmd(shell,
+                "strings -n 20 /dev/block/by-name/boot_a | awk '/Linux version/ && ++c==2 {print $3; exit}'"
+            ).trim()
+            val bootABuildTime = runCmd(shell, "strings -n 20 /dev/block/by-name/boot_a | sed -n '/Linux version.*#/{s/.*#/#/p;q}'").trim()
+
+            if (bootAUname.isNotEmpty() && bootABuildTime.isNotEmpty()) {
+                val uname = bootAUname.ifEmpty { "unknown" }
+                val buildTime = bootABuildTime.ifEmpty { "unknown" }
+                slotInfoList.add(SlotInfo("boot_a", uname, buildTime))
+            }
+
+            // 获取boot_b槽位信息
+            val bootBUname = runCmd(shell,
+                "strings -n 20 /dev/block/by-name/boot_b | awk '/Linux version/ && ++c==2 {print $3; exit}'"
+            ).trim()
+            val bootBBuildTime = runCmd(shell, "strings -n 20 /dev/block/by-name/boot_b | sed -n '/Linux version.*#/{s/.*#/#/p;q}'").trim()
+
+            if (bootBUname.isNotEmpty() && bootBBuildTime.isNotEmpty()) {
+                val uname = bootBUname.ifEmpty { "unknown" }
+                val buildTime = bootBBuildTime.ifEmpty { "unknown" }
+                slotInfoList.add(SlotInfo("boot_b", uname, buildTime))
+            }
+
+            slotInfoList
+        } catch (e: Exception) {
+            e.printStackTrace()
+            emptyList()
+        }
+    }
+
+    /**
+     * 获取当前活动槽位
+     */
+    suspend fun getCurrentActiveSlot(): String = withContext(Dispatchers.IO) {
+        try {
+            val shell = getRootShell()
+            val suffix = runCmd(shell, "getprop ro.boot.slot_suffix").trim()
+            when (suffix) {
+                "_a" -> "boot_a"
+                "_b" -> "boot_b"
+                else -> "unknown"
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+            "unknown"
+        }
+    }
+
     /**
      * 保存uname值
      */
@@ -884,7 +961,7 @@ object SuSFSManager {
                     withContext(Dispatchers.Main) {
                         Toast.makeText(
                             context,
-                            "SuSFS self-startup module is enabled, module path：$MODULE_PATH",
+                            context.getString(R.string.susfs_autostart_enabled_success, MODULE_PATH),
                             Toast.LENGTH_LONG
                         ).show()
                     }
@@ -906,7 +983,7 @@ object SuSFSManager {
                     withContext(Dispatchers.Main) {
                         Toast.makeText(
                             context,
-                            "SuSFS自启动模块已禁用",
+                            context.getString(R.string.susfs_autostart_disabled_success),
                             Toast.LENGTH_SHORT
                         ).show()
                     }

manager/app/src/main/java/zako/zako/zako/zakoui/screen/MoreSettings.kt

@@ -89,7 +89,6 @@ import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.unit.sp
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.sukisu.ultra.ksuApp
-import com.ramcosta.composedestinations.generated.destinations.SuSFSConfigScreenDestination
 
 /**
  * @author ShirkNeko
@@ -1158,21 +1157,6 @@ fun MoreSettingsScreen(
                         }
                     )
 
-                    // SuSFS 配置（仅在支持时显示）
-                    if (getSuSFS() == "Supported" && SuSFSManager.isBinaryAvailable(context)) {
-                        SettingItem(
-                            icon = Icons.Default.Settings,
-                            title = stringResource(R.string.susfs_config_setting_title),
-                            subtitle = stringResource(
-                                R.string.susfs_config_setting_summary,
-                                SuSFSManager.getUnameValue(context)
-                            ),
-                            onClick = {
-                                navigator.navigate(SuSFSConfigScreenDestination)
-                            }
-                        )
-                    }
-
                     // SuSFS 开关（仅在支持时显示）
                     val suSFS = getSuSFS()
                     val isSUS_SU = getSuSFSFeatures()

manager/app/src/main/res/values-zh-rCN/strings.xml

@@ -529,4 +529,18 @@
     <string name="susfs_execution_location_post_fs_data">Post-FS-Data</string>
     <string name="susfs_execution_location_service_description">在系统服务启动后执行</string>
     <string name="susfs_execution_location_post_fs_data_description">在文件系统挂载后但系统完全启动前执行,可能会导致循环重启</string>
+    <string name="susfs_slot_info_title">槽位信息</string>
+    <string name="susfs_slot_info_description">查看当前启动槽位信息并复制数值</string>
+    <string name="susfs_current_active_slot">当前活动槽位：%s</string>
+    <string name="susfs_slot_name">槽位：%s</string>
+    <string name="susfs_slot_uname">Uname：%s</string>
+    <string name="susfs_slot_build_time">构建时间：%s</string>
+    <string name="susfs_slot_current_badge">当前</string>
+    <string name="susfs_slot_use_uname">使用Uname</string>
+    <string name="susfs_slot_use_build_time">使用构建时间</string>
+    <string name="susfs_slot_info_unavailable">无法获取槽位信息</string>
+    <string name="susfs_slot_info_loading">正在加载槽位信息…</string>
+    <!-- SuSFS 自启动相关字符串 -->
+    <string name="susfs_autostart_enabled_success">SuSFS自启动模块已启用，模块路径：%s</string>
+    <string name="susfs_autostart_disabled_success">SuSFS自启动模块已禁用</string>
 </resources>

manager/app/src/main/res/values/strings.xml

@@ -531,4 +531,18 @@
     <string name="susfs_execution_location_post_fs_data">Post-FS-Data</string>
     <string name="susfs_execution_location_service_description">Execute after system services start</string>
     <string name="susfs_execution_location_post_fs_data_description">Execute after file system is mounted but before system is fully booted，May cause a boot loop</string>
+    <string name="susfs_slot_info_title">Slot Information</string>
+    <string name="susfs_slot_info_description">View current boot slot information and copy values</string>
+    <string name="susfs_current_active_slot">Current Active Slot: %s</string>
+    <string name="susfs_slot_name">Slot: %s</string>
+    <string name="susfs_slot_uname">Uname: %s</string>
+    <string name="susfs_slot_build_time">Build Time: %s</string>
+    <string name="susfs_slot_current_badge">Current</string>
+    <string name="susfs_slot_use_uname">Use Uname</string>
+    <string name="susfs_slot_use_build_time">Use Build Time</string>
+    <string name="susfs_slot_info_unavailable">Unable to retrieve slot information</string>
+    <string name="susfs_slot_info_loading">Loading slot information…</string>
+    <!-- SuSFS 自启动相关字符串 -->
+    <string name="susfs_autostart_enabled_success">SuSFS auto-start module enabled, module path: %s</string>
+    <string name="susfs_autostart_disabled_success">SuSFS auto-start module disabled</string>
 </resources>