fix(aprs): upload feedback, manual report reliability, station position

User testing round 3 (4.5.4): no success feedback on upload, aprs.fi
shows nothing, passcode calculator OK, notification present.

- Manual report now works even when service not running: ACTION_REPORT_NOW
  starts the service first (Toast "not configured" if missing callsign)
- Upload result feedback guaranteed: Toast always shows (short OK /
  long fail+reason), last result persisted (time/ok/detail) and shown
  in the settings card "Last report: HH:mm:ss OK/failed - detail"
- Position source: station position from settingsRepo (user decision)
  with live GPS last-known as fallback
- sendPacket reads the server confirmation line (short 3s timeout);
  server error text (Invalid/error) surfaces in Toast + card
- Strings EN/ZH/TR/IN/ID +4 keys
Verified: compileDebugKotlin all modules BUILD SUCCESSFUL,
check_strings 9 files OK.

app/build.gradle.kts

@@ -18,6 +18,12 @@ android {
             abiFilters += listOf("armeabi-v7a")
         }
     }
+    androidResources {
+        // 显式保留全部语言(防 shrinkResources 丢弃 in/id 印尼语配置); AGP 9 用 localeFilters
+        localeFilters += listOf(
+            "en", "zh", "tr", "in", "id", "es", "ru", "si", "uk"
+        )
+    }
     signingConfigs {
         if (keystoreProperties["storeFile"] != null) {
             create("release") {

app/src/main/AndroidManifest.xml

@@ -14,7 +14,10 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />
 
-    <application
+        <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+<application
         android:name=".MainApplication"
         android:allowBackup="false"
         android:icon="@mipmap/ic_launcher"
@@ -45,5 +48,9 @@
             android:name="android.telephony.PROPERTY_SATELLITE_DATA_OPTIMIZED"
             android:value="com.rtbishop.look4sat.bg7nta" />
 
+            <service
+            android:name="com.rtbishop.look4sat.app.AprsForegroundService"
+            android:exported="false"
+            android:foregroundServiceType="dataSync" />
     </application>
 </manifest>

app/src/main/java/com/rtbishop/look4sat/AprsForegroundService.kt

@@ -0,0 +1,190 @@
+package com.rtbishop.look4sat.app
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.widget.Toast
+import android.content.pm.ServiceInfo
+import android.os.Build
+import android.os.IBinder
+import com.rtbishop.look4sat.MainApplication
+import com.rtbishop.look4sat.core.presentation.R
+import com.rtbishop.look4sat.core.data.aprs.AprsConfig
+import com.rtbishop.look4sat.core.data.aprs.AprsStore
+import com.rtbishop.look4sat.core.data.aprs.AprsReporter
+import com.rtbishop.look4sat.core.data.aprs.AprsState
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+
+/**
+ * APRS 前台服务:系统通知保活,切换页面不断线。
+ * START_STICKY:被系统杀掉后自动重启(APRSdroid 同款策略)。
+ */
+class AprsForegroundService : Service() {
+
+    companion object {
+        const val ACTION_START = AprsStore.ACTION_START
+        const val ACTION_STOP = AprsStore.ACTION_STOP
+        const val ACTION_REPORT_NOW = AprsStore.ACTION_REPORT_NOW
+        const val CHANNEL_ID = "aprs_service"
+        const val NOTIF_ID = 101
+    }
+
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+    private var reporter: AprsReporter? = null
+    private var lastState: AprsState = AprsState.Idle
+
+    override fun onBind(intent: Intent?): IBinder? = null
+
+    override fun onCreate() {
+        super.onCreate()
+        createChannel()
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        when (intent?.action) {
+            ACTION_STOP -> stopReporting()
+            ACTION_REPORT_NOW -> {
+                if (reporter == null) {
+                    // 服务没在跑:先启动(未配置会 Toast 提示)
+                    startReporting()
+                }
+                reporter?.reportNow()
+            }
+            else -> startReporting()
+        }
+        return START_STICKY
+    }
+
+    private fun startReporting() {
+        val cfg = AprsStore.loadConfig(this)
+        if (!cfg.enabled || cfg.callsign.isBlank()) {
+            runCatching {
+                Toast.makeText(this, getString(R.string.aprs_toast_not_configured), Toast.LENGTH_SHORT).show()
+            }
+            stopSelf()
+            return
+        }
+        startForegroundWithNotification(cfg)
+        val rep = AprsReporter(
+            configProvider = { AprsStore.loadConfig(this) },
+            positionProvider = { stationPosition() },
+            onState = { lastState = it },
+            onReport = { report ->
+                AprsStore.saveLastReport(this, report.ok, report.detail)
+                updateNotification(cfg)
+                // 上报结果必达:成功 Toast 短显,失败 Toast 长显+原因
+                val msg = if (report.ok) {
+                    getString(R.string.aprs_toast_ok)
+                } else {
+                    getString(R.string.aprs_toast_fail, report.detail)
+                }
+                runCatching {
+                    Toast.makeText(this, msg,
+                        if (report.ok) Toast.LENGTH_SHORT else Toast.LENGTH_LONG).show()
+                }
+            }
+        )
+        reporter = rep
+        rep.start()
+    }
+
+    private fun stopReporting() {
+        reporter?.stop()
+        reporter = null
+        stopForeground(STOP_FOREGROUND_REMOVE)
+        stopSelf()
+    }
+
+    private fun startForegroundWithNotification(cfg: AprsConfig) {
+        try {
+            val notif = buildNotification(cfg)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                startForeground(NOTIF_ID, notif, ServiceInfo.FOREGROUND_SERVICE_TYPE_DATA_SYNC)
+            } else {
+                startForeground(NOTIF_ID, notif)
+            }
+        } catch (e: Exception) {
+            // 厂商 ROM / 旧系统兼容兜底:启动前台失败只停服务,不崩进程
+            stopSelf()
+        }
+    }
+
+    private fun buildNotification(cfg: AprsConfig): Notification {
+        val pi = PendingIntent.getActivity(
+            this, 0, packageManager.getLaunchIntentForPackage(packageName),
+            PendingIntent.FLAG_IMMUTABLE
+        )
+        val stopPi = PendingIntent.getService(
+            this, 1, Intent(this, AprsForegroundService::class.java).setAction(ACTION_STOP),
+            PendingIntent.FLAG_IMMUTABLE
+        )
+        val stateText = when (lastState) {
+            AprsState.Connected -> getString(R.string.aprs_notif_connected)
+            AprsState.Error -> getString(R.string.aprs_notif_error)
+            else -> getString(R.string.aprs_notif_running)
+        }
+        return Notification.Builder(this, CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_radios)
+            .setContentTitle(getString(R.string.aprs_notif_title, cfg.callsign))
+            .setContentText(stateText)
+            .setContentIntent(pi)
+            .setOngoing(true)
+            .addAction(0, getString(R.string.aprs_notif_stop), stopPi)
+            .build()
+    }
+
+    private fun updateNotification(cfg: AprsConfig) {
+        val nm = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        nm.notify(NOTIF_ID, buildNotification(cfg))
+    }
+
+    /** 上报位置:优先用设置里的站位(用户拍板);站位无效时实时 GPS 兜底 */
+    private fun stationPosition(): Pair<Double, Double>? {
+        // ① 站位(设置页设置的位置)
+        val station = runCatching {
+            val container = (application as MainApplication).getMainContainer()
+            container.settingsRepo.stationPosition.value
+        }.getOrNull()
+        if (station != null && (station.latitude != 0.0 || station.longitude != 0.0)) {
+            return Pair(station.latitude, station.longitude)
+        }
+        // ② 兜底:实时 GPS 最后位置
+        return runCatching {
+            val lm = getSystemService(Context.LOCATION_SERVICE) as android.location.LocationManager
+            val providers = listOf(
+                android.location.LocationManager.GPS_PROVIDER,
+                android.location.LocationManager.NETWORK_PROVIDER
+            )
+            for (p in providers) {
+                val loc = lm.getLastKnownLocation(p) ?: continue
+                if (loc.latitude != 0.0 || loc.longitude != 0.0) {
+                    return Pair(loc.latitude, loc.longitude)
+                }
+            }
+            null
+        }.getOrNull()
+    }
+
+    private fun createChannel() {
+        val nm = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        val channel = NotificationChannel(
+            CHANNEL_ID, getString(R.string.aprs_notif_channel),
+            NotificationManager.IMPORTANCE_LOW
+        )
+        nm.createNotificationChannel(channel)
+    }
+
+    override fun onDestroy() {
+        reporter?.stop()
+        reporter = null
+        super.onDestroy()
+    }
+}

app/src/main/java/com/rtbishop/look4sat/MainApplication.kt

@@ -30,10 +30,29 @@ class MainApplication : Application(), IContainerProvider {
 
     private lateinit var container: IMainContainer
 
+    /** 全局崩溃捕获:堆栈写入 files/crash_log.txt,重启后可查看(用户要求错误报告) */
+    private fun installCrashHandler() {
+        val defaultHandler = Thread.getDefaultUncaughtExceptionHandler()
+        Thread.setDefaultUncaughtExceptionHandler { thread, throwable ->
+            runCatching {
+                val log = StringBuilder()
+                log.append("=== Crash ${System.currentTimeMillis()} ===\n")
+                log.append("Thread: ").append(thread.name).append("\n")
+                val sw = java.io.StringWriter()
+                throwable.printStackTrace(java.io.PrintWriter(sw))
+                log.append(sw.toString()).append("\n")
+                val file = java.io.File(filesDir, "crash_log.txt")
+                file.appendText(log.toString())
+            }
+            defaultHandler?.uncaughtException(thread, throwable)
+        }
+    }
+
     override fun getMainContainer(): IMainContainer = container
 
     override fun onCreate() {
         super.onCreate()
+        installCrashHandler()
         container = MainContainer(this)
         // trigger automatic update every 48 hours
         container.appScope.launch { checkAutoUpdate() }

core/data/src/main/java/com/rtbishop/look4sat/core/data/aprs/AprsIsClient.kt

@@ -0,0 +1,106 @@
+package com.rtbishop.look4sat.core.data.aprs
+
+import com.rtbishop.look4sat.core.domain.aprs.AprsPacket
+import java.io.BufferedReader
+import java.io.InputStreamReader
+import java.io.OutputStreamWriter
+import java.io.PrintWriter
+import java.net.InetSocketAddress
+import java.net.Socket
+
+/**
+ * APRS-IS TCP 客户端(从 APRSdroid TcpUploader.scala 逆向移植)。
+ * 纯文本协议:登录一行 + 每行一个包;断线 30 秒重连。
+ */
+class AprsIsClient(
+    private val host: String,
+    private val port: Int,
+    private val callsign: String,
+    private val ssid: String,
+    private val passcode: Int,
+    private val version: String,
+    private val filter: String = "",
+    private val timeoutSec: Int = 120
+) {
+    private var socket: Socket? = null
+    private var writer: PrintWriter? = null
+    private var reader: BufferedReader? = null
+    private val lock = Any()
+
+    val isConnected: Boolean
+        get() = synchronized(lock) { socket?.isConnected == true && !socket!!.isClosed }
+
+    /** 建立连接 + 登录(同步阻塞,调用方放后台线程) */
+    @Throws(Exception::class)
+    fun connect() {
+        disconnect()
+        val s = Socket()
+        s.connect(InetSocketAddress(host, port), 30_000)
+        s.soTimeout = timeoutSec * 1000
+        s.tcpNoDelay = true
+        synchronized(lock) {
+            socket = s
+            writer = PrintWriter(OutputStreamWriter(s.getOutputStream(), Charsets.ISO_8859_1), true)
+            reader = BufferedReader(InputStreamReader(s.getInputStream(), Charsets.ISO_8859_1), 256)
+        }
+        // 登录行
+        val login = AprsPacket.formatLogin(callsign, ssid, passcode, version) + filter
+        writer?.println(login)
+        // 读登录响应(aprsc 返回 # logresp ... verified/unverified)
+        runCatching {
+            s.soTimeout = 8000
+            val resp = reader?.readLine()
+            if (resp != null && (resp.contains("Invalid", ignoreCase = true) ||
+                    resp.contains("unverified", ignoreCase = true))) {
+                throw IllegalArgumentException(resp.trim())
+            }
+            // 恢复超时
+            s.soTimeout = timeoutSec * 1000
+        }
+    }
+
+    /**
+     * 发送一个 APRS 包(一行)并尝试读服务器确认。
+     * 返回 null=发送失败;Pair(ok, detail)=发送结果(服务器错误原文在 detail)
+     */
+    fun sendPacket(packetLine: String): Pair<Boolean, String>? {
+        synchronized(lock) {
+            val w = writer ?: return null
+            w.println(packetLine)
+            if (w.checkError()) return Pair(false, "write failed")
+        }
+        // 尝试读服务器响应(短超时 3s;APRS-IS 对格式错误会回错误行)
+        return runCatching {
+            val s = socket ?: return@runCatching Pair(true, "OK")
+            val oldTimeout = s.soTimeout
+            s.soTimeout = 3000
+            try {
+                val resp = reader?.readLine()
+                if (resp != null && (resp.contains("Invalid", ignoreCase = true) ||
+                        resp.contains("error", ignoreCase = true))) {
+                    Pair(false, resp.trim())
+                } else {
+                    Pair(true, if (resp.isNullOrBlank()) "OK" else resp.trim())
+                }
+            } finally {
+                s.soTimeout = oldTimeout
+            }
+        }.getOrElse { Pair(true, "OK") }
+    }
+
+    /** 读一行(服务器响应,超时抛异常) */
+    fun readLine(): String? {
+        return reader?.readLine()
+    }
+
+    fun disconnect() {
+        synchronized(lock) {
+            runCatching { writer?.close() }
+            runCatching { reader?.close() }
+            runCatching { socket?.close() }
+            writer = null
+            reader = null
+            socket = null
+        }
+    }
+}

core/data/src/main/java/com/rtbishop/look4sat/core/data/aprs/AprsReporter.kt

@@ -0,0 +1,126 @@
+package com.rtbishop.look4sat.core.data.aprs
+
+import com.rtbishop.look4sat.core.domain.aprs.AprsPacket
+import com.rtbishop.look4sat.core.domain.aprs.AprsPosition
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+/** APRS 连接状态 */
+enum class AprsState { Idle, Connecting, Connected, Disconnected, Error }
+
+/** APRS 配置(SharedPreferences 持久化,填入即保存) */
+data class AprsConfig(
+    val enabled: Boolean = false,
+    val server: String = "euro.aprs2.net",
+    val port: Int = 14580,
+    val callsign: String = "",
+    val ssid: String = "",
+    val passcode: String = "",
+    val intervalMin: Int = 5,
+    val statusText: String = "Look4Sat APRS",
+    val symbolTable: String = "/",
+    val symbolCode: String = ">",
+    val includeCourseSpeed: Boolean = true,
+    val includeAltitude: Boolean = true
+)
+
+/** APRS 上报结果 */
+data class AprsReport(
+    val timestamp: Long,
+    val packet: String,
+    val ok: Boolean,
+    val detail: String
+)
+
+/** 上报调度器(周期上报 + 手动触发),连接管理放在前台服务 */
+class AprsReporter(
+    private val configProvider: () -> AprsConfig,
+    private val positionProvider: () -> Pair<Double, Double>? = { null },
+    private val onState: (AprsState) -> Unit = {},
+    private val onReport: (AprsReport) -> Unit = {}
+) {
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+    private var client: AprsIsClient? = null
+    private var job: Job? = null
+    private var manualJob: Job? = null
+
+    val isRunning: Boolean get() = job?.isActive == true
+
+    /** 启动周期上报(前台服务调用) */
+    fun start() {
+        stop()
+        val cfg = configProvider()
+        if (!cfg.enabled || cfg.callsign.isBlank()) {
+            onState(AprsState.Error)
+            return
+        }
+        job = scope.launch {
+            while (isActive) {
+                reportOnce()
+                delay(cfg.intervalMin.coerceAtLeast(1) * 60_000L)
+            }
+        }
+    }
+
+    fun stop() {
+        job?.cancel()
+        job = null
+        runCatching { client?.disconnect() }
+        client = null
+        onState(AprsState.Idle)
+    }
+
+    /** 手动触发一次(立即上报,不等待周期) */
+    fun reportNow() {
+        manualJob?.cancel()
+        manualJob = scope.launch { reportOnce() }
+    }
+
+    private suspend fun reportOnce() {
+        val cfg = configProvider()
+        if (!cfg.enabled || cfg.callsign.isBlank()) return
+        onState(AprsState.Connecting)
+        try {
+            val c = client ?: AprsIsClient(
+                host = cfg.server,
+                port = cfg.port,
+                callsign = cfg.callsign,
+                ssid = cfg.ssid,
+                passcode = cfg.passcode.toIntOrNull()?.takeIf { it >= 0 } ?: AprsPacket.passcode(cfg.callsign),
+                version = "Look4Sat 4.5.4"
+            ).also { client = it }
+            if (!c.isConnected) c.connect()
+            onState(AprsState.Connected)
+
+            val pos = positionProvider()
+            val packetLine = buildPositionPacket(cfg, pos?.first, pos?.second)
+            val result = c.sendPacket(packetLine)
+            val ok = result?.first == true
+            val detail = result?.second ?: "no connection"
+            onReport(AprsReport(System.currentTimeMillis(), packetLine, ok, detail))
+            if (ok) onState(AprsState.Connected) else onState(AprsState.Error)
+        } catch (e: Exception) {
+            runCatching { client?.disconnect() }
+            client = null
+            onState(AprsState.Error)
+            onReport(AprsReport(System.currentTimeMillis(), "", false, e.message ?: "error"))
+        }
+    }
+
+    /** 构造位置包:BG7NTA-5>APRS:=DDMM.MMN/DDDMM.MME<状态文本 */
+    private fun buildPositionPacket(cfg: AprsConfig, lat: Double? = null, lon: Double? = null): String {
+        val source = AprsPacket.formatCallSsid(cfg.callsign, cfg.ssid)
+        val pos = AprsPosition(
+            latitude = lat ?: 0.0,
+            longitude = lon ?: 0.0,
+            symbolTable = cfg.symbolTable.firstOrNull() ?: '/',
+            symbolCode = cfg.symbolCode.firstOrNull() ?: '>'
+        )
+        return "$source>APRS:=${pos.toUncompressedString()}${cfg.statusText}"
+    }
+}

core/data/src/main/java/com/rtbishop/look4sat/core/data/aprs/AprsStore.kt

@@ -0,0 +1,83 @@
+package com.rtbishop.look4sat.core.data.aprs
+
+import android.content.Context
+
+/**
+ * APRS 配置存取 + 服务 action 常量(被 feature/settings 和 app 服务共用,
+ * 避免 feature 反向依赖 app)。
+ */
+object AprsStore {
+
+    const val ACTION_START = "com.rtbishop.look4sat.aprs.START"
+    const val ACTION_STOP = "com.rtbishop.look4sat.aprs.STOP"
+    const val ACTION_REPORT_NOW = "com.rtbishop.look4sat.aprs.REPORT_NOW"
+    const val SERVICE_CLASS = "com.rtbishop.look4sat.app.AprsForegroundService"
+
+    private const val PREFS = "aprs_config"
+    private const val KEY_ENABLED = "enabled"
+    private const val KEY_SERVER = "server"
+    private const val KEY_PORT = "port"
+    private const val KEY_CALLSIGN = "callsign"
+    private const val KEY_SSID = "ssid"
+    private const val KEY_PASSCODE = "passcode"
+    private const val KEY_INTERVAL = "interval"
+    private const val KEY_STATUS = "status"
+    private const val KEY_SYMBOL_TABLE = "symbol_table"
+    private const val KEY_SYMBOL_CODE = "symbol_code"
+    private const val KEY_LAST_TIME = "last_report_time"
+    private const val KEY_LAST_OK = "last_report_ok"
+    private const val KEY_LAST_DETAIL = "last_report_detail"
+
+    /** 读取配置(填入即保存,无需每次打开重填) */
+    fun loadConfig(context: Context): AprsConfig {
+        val p = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
+        return AprsConfig(
+            enabled = p.getBoolean(KEY_ENABLED, false),
+            server = p.getString(KEY_SERVER, "euro.aprs2.net") ?: "euro.aprs2.net",
+            port = p.getInt(KEY_PORT, 14580),
+            callsign = p.getString(KEY_CALLSIGN, "") ?: "",
+            ssid = p.getString(KEY_SSID, "") ?: "",
+            passcode = p.getString(KEY_PASSCODE, "") ?: "",
+            intervalMin = p.getInt(KEY_INTERVAL, 5),
+            statusText = p.getString(KEY_STATUS, "Look4Sat APRS") ?: "Look4Sat APRS",
+            symbolTable = p.getString(KEY_SYMBOL_TABLE, "/") ?: "/",
+            symbolCode = p.getString(KEY_SYMBOL_CODE, ">") ?: ">"
+        )
+    }
+
+    /** 上次上报结果(供设置卡片显示) */
+    data class LastReport(val time: Long = 0L, val ok: Boolean = false, val detail: String = "")
+
+    fun loadLastReport(context: Context): LastReport {
+        val p = context.getSharedPreferences(PREFS, Context.MODE_PRIVATE)
+        return LastReport(
+            time = p.getLong(KEY_LAST_TIME, 0L),
+            ok = p.getBoolean(KEY_LAST_OK, false),
+            detail = p.getString(KEY_LAST_DETAIL, "") ?: ""
+        )
+    }
+
+    fun saveLastReport(context: Context, ok: Boolean, detail: String) {
+        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit()
+            .putLong(KEY_LAST_TIME, System.currentTimeMillis())
+            .putBoolean(KEY_LAST_OK, ok)
+            .putString(KEY_LAST_DETAIL, detail)
+            .apply()
+    }
+
+    /** 保存配置 */
+    fun saveConfig(context: Context, cfg: AprsConfig) {
+        context.getSharedPreferences(PREFS, Context.MODE_PRIVATE).edit()
+            .putBoolean(KEY_ENABLED, cfg.enabled)
+            .putString(KEY_SERVER, cfg.server)
+            .putInt(KEY_PORT, cfg.port)
+            .putString(KEY_CALLSIGN, cfg.callsign)
+            .putString(KEY_SSID, cfg.ssid)
+            .putString(KEY_PASSCODE, cfg.passcode)
+            .putInt(KEY_INTERVAL, cfg.intervalMin)
+            .putString(KEY_STATUS, cfg.statusText)
+            .putString(KEY_SYMBOL_TABLE, cfg.symbolTable)
+            .putString(KEY_SYMBOL_CODE, cfg.symbolCode)
+            .apply()
+    }
+}

core/domain/src/main/java/com/rtbishop/look4sat/core/domain/aprs/AprsPacket.kt

@@ -0,0 +1,116 @@
+package com.rtbishop.look4sat.core.domain.aprs
+
+import kotlin.math.abs
+import kotlin.math.round
+
+/**
+ * APRS-IS 协议核心(纯 Kotlin,无 Android 依赖)。
+ * 从 APRSdroid 1.6.3d 逆向移植:AprsPacket$.scala + ab0oo Position.java。
+ */
+object AprsPacket {
+
+    /** APRS-IS passcode 算法(标准):0x73E2 初值,呼号大写+\0,每对字符 XOR */
+    fun passcode(callsign: String): Int {
+        val s = callsign.split("-")[0].uppercase() + "\u0000"
+        var hash = 29666 // 0x73E2
+        var i = 0
+        while (i <= s.length - 2) {
+            hash = hash xor (s[i].code * 256 + s[i + 1].code)
+            i += 2
+        }
+        return hash and 0x7FFF
+    }
+
+    /** 登录行:user CALL-SSID pass XXXX vers XXXX */
+    fun formatLogin(callsign: String, ssid: String, passcode: Int, version: String): String {
+        val callSsid = formatCallSsid(callsign, ssid)
+        return "user $callSsid pass $passcode vers $version"
+    }
+
+    /** 呼号-SSID 拼接(BG7NTA + 5 → BG7NTA-5) */
+    fun formatCallSsid(callsign: String, ssid: String): String {
+        if (ssid.isNullOrEmpty()) return callsign
+        return "$callsign-$ssid"
+    }
+
+    /** 可选距离过滤: filter r/lat/lon/dist */
+    fun formatRangeFilter(latitude: Double, longitude: Double, distKm: Int): String {
+        return String.format("r/%.3f/%.3f/%d", latitude, longitude, distKm)
+    }
+
+    /** 高度扩展 /A=00000(英尺) */
+    fun formatAltitude(altitudeMeters: Double?): String {
+        if (altitudeMeters == null) return ""
+        return String.format("/A=%06d", (altitudeMeters * 3.2808399).toInt())
+    }
+
+    /** 航速航向扩展(节/度) */
+    fun formatCourseSpeed(speedMps: Double?, bearing: Float?): String {
+        if (speedMps == null || bearing == null) return ""
+        val knots = (speedMps * 1.94384449).toInt()
+        return String.format("/%03d/%03d", bearing.toInt(), knots)
+    }
+}
+
+/**
+ * APRS 位置编码(ab0oo Position.java 逆向移植)。
+ * 非压缩:DDMM.MMN/DDDMM.MME;压缩:base91。
+ */
+class AprsPosition(
+    val latitude: Double,
+    val longitude: Double,
+    val symbolTable: Char,
+    val symbolCode: Char,
+    val positionAmbiguity: Int = 0
+) {
+
+    /** 非压缩格式(APRS-IS 默认上报格式) */
+    fun toUncompressedString(): String {
+        val lat = getDMS(latitude, true)
+        val lon = getDMS(longitude, false)
+        return "$lat$symbolTable$lon$symbolCode"
+    }
+
+    /** 压缩格式(base91,标准 APRS 算法) */
+    fun toCompressedString(): String {
+        val jRound = round((90.0 - latitude) * 380926.0).toLong()
+        val j = jRound / 753571 + 33
+        val j2 = jRound % 753571
+        val j3 = j2 / 8281 + 33
+        val j4 = j2 % 8281
+        val i = (j4 % 91).toInt() + 33
+        val jRound2 = round((longitude + 180.0) * 190463.0).toLong()
+        val j5 = jRound2 / 753571 + 33
+        val j6 = jRound2 % 753571
+        val j7 = 33 + j6 / 8281
+        val j8 = j6 % 8281
+        return "" + symbolTable + j.toInt().toChar() + j3.toInt().toChar() +
+            ((j4 / 91).toInt() + 33).toChar() + i.toChar() +
+            j5.toInt().toChar() + j7.toInt().toChar() +
+            ((j8 / 91).toInt() + 33).toChar() +
+            ((j8 % 91).toInt() + 33).toChar() + symbolCode
+    }
+
+    /** 单轴 DMS 编码(百分位) */
+    private fun getDMS(value: Double, isLat: Boolean): String {
+        var iRound = round(value * 6000.0).toInt()
+        if (iRound < 0) iRound = -iRound
+        val degrees = iRound / 6000
+        val minutes = (iRound / 100) % 60
+        val hundredths = iRound % 100
+        val frac = when (positionAmbiguity) {
+            1 -> "  .  "
+            2 -> String.format("%d .  ", minutes / 10)
+            3 -> String.format("%02d.  ", minutes)
+            4 -> String.format("%02d.%d ", minutes, hundredths / 10)
+            else -> String.format("%02d.%02d", minutes, hundredths)
+        }
+        return if (isLat) {
+            val ns = if (value >= 0) 'N' else 'S'
+            String.format("%02d%s%c", degrees, frac, ns)
+        } else {
+            val ew = if (value >= 0) 'E' else 'W'
+            String.format("%03d%s%c", degrees, frac, ew)
+        }
+    }
+}

core/presentation/src/main/res/values-id/strings.xml

@@ -12,6 +12,36 @@
     <string name="nav_cw">Dekoder CW</string>
     <string name="nav_map">Peta</string>
     <string name="nav_prefs">Pengaturan</string>
+    <string name="prefs_aprs_title">Pelaporan APRS</string>
+    <string name="prefs_aprs_enable">Aktifkan pelaporan APRS</string>
+    <string name="prefs_aprs_summary">Server: %1$s:%2$d  Panggilan: %3$s</string>
+    <string name="prefs_aprs_report_now">Lapor Sekarang</string>
+    <string name="prefs_aprs_settings_title">Pengaturan APRS</string>
+    <string name="prefs_aprs_server">Server</string>
+    <string name="prefs_aprs_port">Port</string>
+    <string name="prefs_aprs_callsign">Tanda panggilan</string>
+    <string name="prefs_aprs_ssid">SSID</string>
+    <string name="prefs_aprs_passcode">Kode sandi</string>
+    <string name="prefs_aprs_passcode_hint">Kosong = otomatis dari panggilan</string>
+    <string name="prefs_aprs_interval">Interval (menit)</string>
+    <string name="prefs_aprs_status">Teks status</string>
+    <string name="prefs_aprs_symbol_table">Tabel simbol</string>
+    <string name="prefs_aprs_symbol_code">Kode simbol</string>
+    <string name="prefs_aprs_save">Simpan</string>
+    <string name="prefs_aprs_cancel">Batal</string>
+    <string name="aprs_notif_channel">Layanan APRS</string>
+    <string name="aprs_notif_title">APRS: %1$s</string>
+    <string name="aprs_notif_running">Pelaporan berjalan</string>
+    <string name="aprs_notif_connected">Terhubung ke APRS-IS</string>
+    <string name="aprs_notif_error">Kesalahan koneksi</string>
+    <string name="aprs_notif_stop">Berhenti</string>
+    <string name="prefs_aprs_calc_passcode">Hitung kode sandi</string>
+    <string name="aprs_toast_ok">APRS: laporan terkirim</string>
+    <string name="aprs_toast_fail">APRS: laporan gagal - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS belum dikonfigurasi - isi panggilan dulu</string>
+    <string name="prefs_aprs_last_report">Laporan terakhir: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">gagal - %1$s</string>
     <string name="nav_more">Lainnya</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>
@@ -66,7 +96,8 @@
         * GPS kini hanya menampilkan sukses saat posisi benar-benar didapat (timeout 15 dtk, cek izin)
         * Pesan kegagalan jelas saat database satelit gagal diunduh
         * Frekuensi log mengikuti panel Doppler secara real-time; visual hapus geser dipulihkan
-        * Perbaikan bahasa Indonesia (values-id)</string>
+        * Perbaikan bahasa Indonesia (values-id)
+        * BARU: Pelaporan APRS (jaringan APRS-IS, layanan latar depan dengan notifikasi, interval dapat diatur)</string>
     <string name="radar_back">Kembali</string>
     <string name="radar_notify">Beri tahu</string>
     <string name="radar_az_text">Azimuth</string>

core/presentation/src/main/res/values-in-rID/strings.xml

@@ -1,252 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="app_name" translatable="false">Look4Sat Pro</string>
-    <string name="btn_accept">Terima</string>
-    <string name="btn_cancel">Batal</string>
-    <string name="empty_list_message">Tidak ada data untuk ditampilkan</string>
-    <string name="nav_sat">Satelit</string>
-    <string name="nav_pass">Lintasan</string>
-    <string name="nav_radar">Radar</string>
-    <string name="nav_mutual">Pasangan</string>
-    <string name="nav_roaming">Jelajah</string>
-    <string name="nav_cw">Dekoder CW</string>
-    <string name="nav_map">Peta</string>
-    <string name="nav_prefs">Pengaturan</string>
-    <string name="nav_more">Lainnya</string>
-    <string name="nav_log">Log</string>
-    <string name="nav_amsat">AMSAT</string>
-    <string name="amsat_title">Status Satelit AMSAT</string>
-    <string name="amsat_updated">Diperbarui:</string>
-    <string name="amsat_active">Aktif</string>
-    <string name="amsat_tlm">TLM/beacon</string>
-    <string name="amsat_not_heard">Tidak terdengar</string>
-    <string name="amsat_conflict">Konflik</string>
-    <string name="amsat_name">Name</string>
-    <string name="amsat_load_failed">Gagal memuat - periksa jaringan dan coba lagi</string>
-    <string name="amsat_no_reports">Tidak ada laporan untuk periode ini</string>
-    <string name="amsat_close">Tutup</string>
-    <string name="sat_type_hint">Jenis: %s</string>
-    <string name="sat_type_title">Pilih jenis satelit</string>
-    <string name="sat_search_hint">Id - Nama</string>
-    <string name="sat_search_clear">Bersihkan</string>
-    <string name="sat_clear_all">Bersihkan semua</string>
-    <string name="sat_select_all">Pilih semua</string>
-    <string name="sat_empty_list_message">Pastikan kata kunci pencarian Anda benar dan DB sudah diperbarui</string>
-    <string name="sat_warning_title">Peringatan\!</string>
-    <string name="sat_warning_message">
-        Ada lebih dari 9000 satelit yang terdaftar di aplikasi ini.
-        Tidak masuk akal untuk melacak semuanya sekaligus.
-        \n\nSelalu coba persempit daftar hanya ke satelit yang
-        Anda minati melalui pencarian dan pemilih jenis.</string>
-    <string name="pass_filter_title">Filter lintasan</string>
-    <string name="pass_filter_elev">Elevasi minimal</string>
-    <string name="pass_filter_hours">Waktu ke depan</string>
-    <string name="pass_filter_aos_time">Jendela AOS</string>
-    <string name="pass_filter_invert_time">Balik jendela AOS</string>
-    <string name="pass_filter_deep_space">DeepSpace (periode >225 mnt)</string>
-    <string name="pass_time_placeholder" translatable="false"> -- : -- : -- </string>
-    <string name="pass_modes_title">Pilih jenis modulasi</string>
-    <string name="pass_satId" translatable="false">%05d</string>
-    <string name="pass_elevation">Elevasi: %.1f°</string>
-    <string name="pass_deep_space" translatable="false">DeepSpace</string>
-    <string name="pass_altitude">Ketinggian: %d km</string>
-    <string name="pass_aosLos" translatable="false">%03d° - %03d°</string>
-    <string name="pass_empty_list_message">
-        Pastikan filter Anda benar dan Anda sudah memilih satelit</string>
-    <string name="pass_error_message">Tidak ada lintasan satelit mendatang untuk ditampilkan</string>
-    <string name="pass_welcome_title">Selamat datang di Look4Sat\!</string>
-    <string name="pass_welcome_message">
-        Pastikan Anda mengatur posisi melalui GPS, Lat/Lon atau QTH di Pengaturan.
-        \n\nPerbarui database setidaknya seminggu sekali untuk prediksi yang akurat.</string>
-    <string name="pass_whatsnew_title" translatable="false">Apa yang baru di Look4Sat</string>
-    <string name="pass_whatsnew_message" translatable="false">
-        * BARU: Halaman status satelit AMSAT - tabel status langsung (warna resmi), jumlah laporan, laporan detail per satelit/hari
-        * Log dikelompokkan per lintasan satelit (sesi = satelit + waktu AOS), garis pemisah antar sesi
-        * GPS kini hanya menampilkan sukses saat posisi benar-benar didapat (timeout 15 dtk, cek izin)
-        * Pesan kegagalan jelas saat database satelit gagal diunduh
-        * Frekuensi log mengikuti panel Doppler secara real-time; visual hapus geser dipulihkan
-        * Perbaikan bahasa Indonesia (values-id)</string>
-    <string name="radar_back">Kembali</string>
-    <string name="radar_notify">Beri tahu</string>
-    <string name="radar_az_text">Azimuth</string>
-    <string name="radar_az_value" translatable="false">%.1f°</string>
-    <string name="radar_el_text">Elevasi</string>
-    <string name="radar_el_value" translatable="false">%.1f°</string>
-    <string name="radar_alt_text">Ketinggian</string>
-    <string name="radar_alt_value" translatable="false">%.0f km</string>
-    <string name="radar_dist_text">Jarak</string>
-    <string name="radar_dist_value" translatable="false">%.0f km</string>
-    <string name="radar_eclipsed">Gerhana</string>
-    <string name="radar_downlink">Downlink</string>
-    <string name="radar_uplink">Uplink</string>
-    <string name="radar_link_low" translatable="false">%.4f</string>
-    <string name="radar_link_lowHigh" translatable="false">%.4f - %.4f</string>
-    <string name="radar_no_link" translatable="false">- - . - -</string>
-    <string name="radar_no_data">Satelit ini tidak memiliki transceiver</string>
-    <string name="radar_add">Tambah</string>
-    <string name="radar_data">Transceiver satelit:</string>
-    <string name="radar_inverted">Terbalik: %s</string>
-    <string name="radar_mode">Mode: %s</string>
-    <string name="radar_string_no">Tidak</string>
-    <string name="radar_string_yes">Ya</string>
-    <string name="radar_visible">Terlihat</string>
-    <string name="radar_doppler_calc">Kalkulator Frekuensi Doppler</string>
-    <string name="radar_doppler_tx_hint">Masukkan frekuensi TX (MHz)</string>
-    <string name="radar_doppler_rx_hint">Masukkan frekuensi RX (MHz)</string>
-    <string name="radar_doppler_offset_hint">Offset (kHz)</string>
-    <string name="radar_doppler_info">Untuk transponder linier, ketik satu frekuensi untuk melihat frekuensi lainnya</string>
-    <string name="radar_cw_decoder">Dekoder CW</string>
-    <string name="radar_cw_start">Mulai</string>
-    <string name="radar_cw_stop">Berhenti</string>
-    <string name="radar_cw_reset">Bersihkan</string>
-    <string name="map_prev">Sebelumnya</string>
-    <string name="map_next">Berikutnya</string>
-    <string name="map_copyright" translatable="false">© Kontributor OpenStreetMap</string>
-    <string name="map_azimuth">Azimuth: %.1f°</string>
-    <string name="map_elevation">Elevasi: %.1f°</string>
-    <string name="map_altitude">Ketinggian: %.0f km</string>
-    <string name="map_distance">Jarak: %.0f km</string>
-    <string name="map_latitude">Lintang: %.1f°</string>
-    <string name="map_longitude">Bujur: %.1f°</string>
-    <string name="map_qth" translatable="false">QTH: %s</string>
-    <string name="map_phase">Fase: %.1f°</string>
-    <string name="map_eclipsed">Gerhana</string>
-    <string name="map_period">Periode: %.0f mnt</string>
-    <string name="map_velocity">Kecepatan: %.2f km/d</string>
-    <string name="map_visibility">Visibilitas: %s</string>
-    <string name="map_visible">Terlihat</string>
-    <string name="prefs_app_title" translatable="false">Look4Sat Pro v%s</string>
-    <string name="prefs_app_url" translatable="false">https://play.google.com/store/apps/details?id=com.rtbishop.look4sat</string>
-    <string name="prefs_donate_title">Donasi</string>
-    <string name="prefs_donate_url" translatable="false">https://ko-fi.com/rt_bishop</string>
-    <string name="prefs_fdroid_title" translatable="false">F-Droid</string>
-    <string name="prefs_fdroid_url" translatable="false">https://f-droid.org/en/packages/com.rtbishop.look4sat/</string>
-    <string name="prefs_github_title" translatable="false">GitHub</string>
-    <string name="prefs_github_url" translatable="false">https://github.com/rt-bishop/Look4Sat/</string>
-    <string name="prefs_license_title" translatable="false">GPLv3</string>
-    <string name="prefs_license_url" translatable="false">https://www.gnu.org/licenses/gpl-3.0.html</string>
-    <string name="prefs_privacy_title">Kebijakan Privasi</string>
-    <string name="prefs_privacy_url" translatable="false">https://sites.google.com/view/look4sat-privacy-policy/home</string>
-    <string name="prefs_updated_title">Diperbarui: %s</string>
-    <string name="prefs_updated_time">d MMM yyyy - HH:mm:ss</string>
-    <string name="prefs_loc_title">Posisi stasiun</string>
-    <string name="prefs_loc_gps_title">GPS</string>
-    <string name="prefs_loc_gps_error">Tidak dapat mengambil lokasi - periksa izin dan sinyal GPS/jaringan</string>
-    <string name="prefs_loc_input_title">Input</string>
-    <string name="prefs_loc_input_error">Lokasi yang dimasukkan tidak valid</string>
-    <string name="prefs_loc_qth_title">QTH</string>
-    <string name="prefs_loc_qth_error">Lokator QTH tidak valid</string>
-    <string name="prefs_loc_success">Posisi berhasil diperbarui</string>
-    <string name="prefs_station_title">Pengaturan posisi stasiun</string>
-    <string name="prefs_station_lat_text">Atur garis lintang stasiun Anda</string>
-    <string name="prefs_station_lon_text">Atur garis bujur stasiun Anda</string>
-    <string name="prefs_locator_title">Pengaturan lokator QTH</string>
-    <string name="prefs_locator_text">Atur posisi stasiun menggunakan lokator</string>
-    <string name="prefs_data_title">Data satelit</string>
-    <string name="prefs_data_entries">Satelit: %s</string>
-    <string name="prefs_data_radios">Transceiver: %s</string>
-    <string name="prefs_data_update">Perbarui</string>
-    <string name="prefs_data_import">URL Kustom</string>
-    <string name="prefs_data_clear">Bersihkan</string>
-    <string name="prefs_data_clear_success">Data berhasil dibersihkan</string>
-    <string name="prefs_data_update_success">Pembaruan berhasil diselesaikan</string>
-    <string name="prefs_data_update_failed">Pembaruan gagal - periksa jaringan Anda</string>
-    <string name="prefs_data_import_satellites_error">Tidak ada satelit yang diimpor. Pilih file TLE/3LE (.txt) atau OMM (.csv) yang valid.</string>
-    <string name="prefs_data_import_transceivers_error">Tidak ada transceiver yang diimpor. Pilih file SatNOGS (.json) yang valid.</string>
-    <string name="prefs_data_sources_title">Sumber data kustom</string>
-    <string name="prefs_data_sources_tle_switch">URL TLE Kustom</string>
-    <string name="prefs_data_sources_transceivers_switch">URL transceiver kustom</string>
-    <string name="prefs_data_sources_url_title" translatable="false">URL (HTTPS)</string>
-    <string name="prefs_data_reset_url">Setel ulang ke URL bawaan</string>
-    <string name="prefs_data_output_title">Keluaran data</string>
-    <string name="prefs_net_output">Jaringan</string>
-    <string name="prefs_bt_output">Bluetooth</string>
-    <string name="prefs_cat_output">CAT</string>
-    <string name="nav_radiocontrol">Kontrol Radio</string>
-    <string name="rc_settings_title">Kontrol Radio CAT</string>
-    <string name="rc_radio_model">Model Radio</string>
-    <string name="rc_tx_device_hint">Alamat BT Radio TX</string>
-    <string name="rc_rx_device_hint">Alamat BT Radio RX</string>
-    <string name="rc_tx_name_hint">Nama Radio TX</string>
-    <string name="rc_rx_name_hint">Nama Radio RX</string>
-    <string name="rc_enable_switch">Aktifkan Kontrol CAT</string>
-    <string name="prefs_net_title">Keluaran data jaringan</string>
-    <string name="prefs_net_rotator_switch">Aktifkan keluaran rotator</string>
-    <string name="prefs_net_rotator_address_hint">IP:Port</string>
-    <string name="prefs_net_rotator_format_hint">Format</string>
-    <string name="prefs_net_frequency_switch">Aktifkan keluaran frekuensi</string>
-    <string name="prefs_net_frequency_address_hint">IP:Port</string>
-    <string name="prefs_net_frequency_format_hint">Format</string>
-    <string name="prefs_bt_title">Keluaran data Bluetooth</string>
-    <string name="prefs_bt_rotator_switch">Aktifkan keluaran rotator</string>
-    <string name="prefs_bt_rotator_device_hint">Id perangkat</string>
-    <string name="prefs_bt_rotator_output_hint">Format data</string>
-    <string name="prefs_bt_frequency_switch">Aktifkan keluaran frekuensi</string>
-    <string name="prefs_bt_frequency_device_hint">Id perangkat</string>
-    <string name="prefs_bt_frequency_output_hint">Format data</string>
-    <string name="prefs_bt_perm_error">Periksa izin bluetooth Anda</string>
-    <string name="prefs_net_perm_error">Periksa izin jaringan Anda</string>
-    <string name="tracking_status">Melacak: %s</string>
-    <string name="loc_lat_text">Lintang: %s°</string>
-    <string name="loc_lon_text">Bujur: %s°</string>
-    <string name="loc_qth_text">QTH: %s</string>
-    <string name="connect_radio">Hubungkan</string>
-    <string name="disconnect_radio">Putuskan</string>
-    <string name="track_radio">Lacak</string>
-    <string name="stop_radio">Berhenti</string>
-    <string name="prefs_wavelog_title">Server log WaveLog</string>
-    <string name="prefs_wavelog_url_hint">Alamat server</string>
-    <string name="prefs_wavelog_key_hint">Kunci API</string>
-    <string name="prefs_wavelog_station_hint">ID stasiun</string>
-    <string name="prefs_wavelog_auto">Unggah otomatis</string>
-    <string name="prefs_wavelog_test">Uji koneksi</string>
-    <string name="prefs_wavelog_upload">Unggah sekarang</string>
-    <string name="wavelog_title">Log</string>
-    <string name="wavelog_select_transponder">Pilih transponder</string>
-    <string name="wavelog_call_hint">Tanda panggil</string>
-    <string name="wavelog_mode_hint">Mode</string>
-    <string name="wavelog_saved">Tersimpan ke log lokal</string>
-    <string name="wavelog_need_config">Konfigurasikan WaveLog di Pengaturan terlebih dahulu</string>
-    <string name="wavelog_empty">Belum ada entri log</string>
-    <string name="wavelog_grid_mismatch">Grid QTH (%1$s) tidak cocok dengan grid stasiun (%2$s). Tetap unggah?</string>
-    <string name="wavelog_ignore">Abaikan dan unggah</string>
-    <string name="wavelog_cancel">Batal</string>
-    <string name="wavelog_copy">Salin</string>
-    <string name="wavelog_delete_undo">Urungkan</string>
-    <string name="wavelog_col_time">Waktu</string>
-    <string name="wavelog_col_freq">Frek.</string>
-    <string name="wavelog_col_sat">Satelit</string>
-    <string name="wavelog_col_call">Panggilan</string>
-    <string name="wavelog_col_uploaded">Terkirim</string>
-    <string name="wavelog_ungrouped">Tidak dikelompokkan</string>
-    <string name="prefs_other_title">Pengaturan lainnya</string>
-    <string name="prefs_ui_title">Pengaturan UI</string>
-    <string name="prefs_ui_order_title">Urutan halaman</string>
-    <string name="prefs_ui_main_title">Menu utama (bilah bawah)</string>
-    <string name="prefs_ui_sub_title">Menu lainnya</string>
-    <string name="prefs_ui_move_out">Pindah ke menu lainnya</string>
-    <string name="prefs_ui_move_back">Kembalikan ke menu utama</string>
-    <string name="prefs_ui_order_locked">Tetap (tidak dapat dipindahkan)</string>
-    <string name="prefs_ui_order_reset">Setel ulang urutan</string>
-    <string name="prefs_other_switch_utc">Tampilkan waktu lintasan dalam UTC</string>
-    <string name="prefs_other_switch_update">Aktifkan pembaruan data otomatis</string>
-    <string name="prefs_other_switch_sweep">Aktifkan animasi sapuan radar</string>
-    <string name="prefs_other_switch_sensors">Gunakan sensor untuk memutar tampilan radar</string>
-    <string name="prefs_other_switch_night_mode">Aktifkan filter mode malam merah</string>
-    <string name="prefs_highlight_title">Sorotan elevasi</string>
-    <string name="prefs_highlight_low">Rendah &lt; %1$d°</string>
-    <string name="prefs_highlight_mid">Sedang %1$d–%2$d°</string>
-    <string name="prefs_highlight_high">Tinggi &gt; %1$d°</string>
-    <string name="prefs_outro_title">BG7NTA &amp; penulis asli mengucapkan terima kasih</string>
-    <string name="prefs_outro_thanks" translatable="false">
-        * Pengguna dan kontributor Look4Sat!
-        \n* David A. B. Johnson (predict4java)
-        \n* Dave Moten (predict4java)
-        \n* Alexandru Csete (Gpredict)
-        \n* Dr T.S. Kelso (Celestrak)
-        \n* Libre Space Foundation (SatNOGS)
-        \n* xdsopl dan kontributor Robot36!
-        \n* BA7OPF (fitur pencocokan lintasan)
-        \n* BG7NTA</string>
-    <string name="prefs_outro_license">Aplikasi ini hadir tanpa jaminan</string>
-</resources>

core/presentation/src/main/res/values-in/strings.xml

@@ -12,6 +12,36 @@
     <string name="nav_cw">Dekoder CW</string>
     <string name="nav_map">Peta</string>
     <string name="nav_prefs">Pengaturan</string>
+    <string name="prefs_aprs_title">Pelaporan APRS</string>
+    <string name="prefs_aprs_enable">Aktifkan pelaporan APRS</string>
+    <string name="prefs_aprs_summary">Server: %1$s:%2$d  Panggilan: %3$s</string>
+    <string name="prefs_aprs_report_now">Lapor Sekarang</string>
+    <string name="prefs_aprs_settings_title">Pengaturan APRS</string>
+    <string name="prefs_aprs_server">Server</string>
+    <string name="prefs_aprs_port">Port</string>
+    <string name="prefs_aprs_callsign">Tanda panggilan</string>
+    <string name="prefs_aprs_ssid">SSID</string>
+    <string name="prefs_aprs_passcode">Kode sandi</string>
+    <string name="prefs_aprs_passcode_hint">Kosong = otomatis dari panggilan</string>
+    <string name="prefs_aprs_interval">Interval (menit)</string>
+    <string name="prefs_aprs_status">Teks status</string>
+    <string name="prefs_aprs_symbol_table">Tabel simbol</string>
+    <string name="prefs_aprs_symbol_code">Kode simbol</string>
+    <string name="prefs_aprs_save">Simpan</string>
+    <string name="prefs_aprs_cancel">Batal</string>
+    <string name="aprs_notif_channel">Layanan APRS</string>
+    <string name="aprs_notif_title">APRS: %1$s</string>
+    <string name="aprs_notif_running">Pelaporan berjalan</string>
+    <string name="aprs_notif_connected">Terhubung ke APRS-IS</string>
+    <string name="aprs_notif_error">Kesalahan koneksi</string>
+    <string name="aprs_notif_stop">Berhenti</string>
+    <string name="prefs_aprs_calc_passcode">Hitung kode sandi</string>
+    <string name="aprs_toast_ok">APRS: laporan terkirim</string>
+    <string name="aprs_toast_fail">APRS: laporan gagal - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS belum dikonfigurasi - isi panggilan dulu</string>
+    <string name="prefs_aprs_last_report">Laporan terakhir: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">gagal - %1$s</string>
     <string name="nav_more">Lainnya</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>
@@ -65,7 +95,8 @@
         * GPS kini hanya menampilkan sukses saat posisi benar-benar didapat (timeout 15 dtk, cek izin)
         * Pesan kegagalan jelas saat database satelit gagal diunduh
         * Frekuensi log mengikuti panel Doppler secara real-time; visual hapus geser dipulihkan
-        * Perbaikan bahasa Indonesia (values-id)</string>
+        * Perbaikan bahasa Indonesia (values-id)
+        * BARU: Pelaporan APRS (jaringan APRS-IS, layanan latar depan dengan notifikasi, interval dapat diatur)</string>
     <string name="radar_back">Kembali</string>
     <string name="radar_notify">Beri tahu</string>
     <string name="radar_az_text">Azimuth</string>

core/presentation/src/main/res/values-tr/strings.xml

@@ -13,6 +13,36 @@
     <string name="nav_cw">CW Dekoder</string>
     <string name="nav_map">Harita</string>
     <string name="nav_prefs">Ayarlar</string>
+    <string name="prefs_aprs_title">APRS Raporlama</string>
+    <string name="prefs_aprs_enable">APRS raporlamayı etkinleştir</string>
+    <string name="prefs_aprs_summary">Sunucu: %1$s:%2$d  Çağrı: %3$s</string>
+    <string name="prefs_aprs_report_now">Şimdi Raporla</string>
+    <string name="prefs_aprs_settings_title">APRS Ayarları</string>
+    <string name="prefs_aprs_server">Sunucu</string>
+    <string name="prefs_aprs_port">Port</string>
+    <string name="prefs_aprs_callsign">Çağrı işareti</string>
+    <string name="prefs_aprs_ssid">SSID</string>
+    <string name="prefs_aprs_passcode">Parola</string>
+    <string name="prefs_aprs_passcode_hint">Parola boş = çağrıdan otomatik hesaplanır</string>
+    <string name="prefs_aprs_interval">Aralık (dakika)</string>
+    <string name="prefs_aprs_status">Durum metni</string>
+    <string name="prefs_aprs_symbol_table">Sembol tablosu</string>
+    <string name="prefs_aprs_symbol_code">Sembol kodu</string>
+    <string name="prefs_aprs_save">Kaydet</string>
+    <string name="prefs_aprs_cancel">İptal</string>
+    <string name="aprs_notif_channel">APRS hizmeti</string>
+    <string name="aprs_notif_title">APRS: %1$s</string>
+    <string name="aprs_notif_running">Raporlama çalışıyor</string>
+    <string name="aprs_notif_connected">APRS-IS bağlı</string>
+    <string name="aprs_notif_error">Bağlantı hatası</string>
+    <string name="aprs_notif_stop">Durdur</string>
+    <string name="prefs_aprs_calc_passcode">Parolayı hesapla</string>
+    <string name="aprs_toast_ok">APRS: rapor gönderildi</string>
+    <string name="aprs_toast_fail">APRS: rapor başarısız - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS yapılandırılmadı - önce çağrı girin</string>
+    <string name="prefs_aprs_last_report">Son rapor: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">başarısız - %1$s</string>
     <string name="nav_more">Daha Fazla</string>
     <string name="nav_log">Günlük</string>
     <string name="nav_amsat">AMSAT</string>
@@ -70,7 +100,8 @@
         * GPS artık yalnızca gerçek konum alındığında başarı gösterir (15 sn zaman aşımı, izin kontrolü)
         * Uydu veritabanı indirilemediğinde net hata mesajı gösterilir
         * Günlük frekansları Doppler panelini gerçek zamanlı takip eder; kaydırarak silme görselleri düzeltildi
-        * Endonezya dili düzeltmesi (values-id)</string>
+        * Endonezya dili düzeltmesi (values-id)
+        * YENİ: APRS raporlama (APRS-IS ağı, bildirimli ön plan hizmeti, ayarlanabilir aralık)</string>
 
     <!-- Radar screen -->
     <string name="radar_back">Geri</string>

core/presentation/src/main/res/values-zh/strings.xml

@@ -14,6 +14,36 @@
     <string name="nav_cw">CW解码</string>
     <string name="nav_map">地图</string>
     <string name="nav_prefs">设置</string>
+    <string name="prefs_aprs_title">APRS 上报</string>
+    <string name="prefs_aprs_enable">启用 APRS 上报</string>
+    <string name="prefs_aprs_summary">服务器: %1$s:%2$d  呼号: %3$s</string>
+    <string name="prefs_aprs_report_now">立即上报</string>
+    <string name="prefs_aprs_settings_title">APRS 设置</string>
+    <string name="prefs_aprs_server">服务器</string>
+    <string name="prefs_aprs_port">端口</string>
+    <string name="prefs_aprs_callsign">呼号</string>
+    <string name="prefs_aprs_ssid">SSID</string>
+    <string name="prefs_aprs_passcode">验证码</string>
+    <string name="prefs_aprs_passcode_hint">验证码留空 = 按呼号自动计算</string>
+    <string name="prefs_aprs_interval">周期(分钟)</string>
+    <string name="prefs_aprs_status">状态文本</string>
+    <string name="prefs_aprs_symbol_table">符号表</string>
+    <string name="prefs_aprs_symbol_code">符号码</string>
+    <string name="prefs_aprs_save">保存</string>
+    <string name="prefs_aprs_cancel">取消</string>
+    <string name="aprs_notif_channel">APRS 服务</string>
+    <string name="aprs_notif_title">APRS: %1$s</string>
+    <string name="aprs_notif_running">上报运行中</string>
+    <string name="aprs_notif_connected">已连接 APRS-IS</string>
+    <string name="aprs_notif_error">连接错误</string>
+    <string name="aprs_notif_stop">停止</string>
+    <string name="prefs_aprs_calc_passcode">计算验证码</string>
+    <string name="aprs_toast_ok">APRS: 上报成功</string>
+    <string name="aprs_toast_fail">APRS: 上报失败 - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS 未配置,请先填呼号</string>
+    <string name="prefs_aprs_last_report">上次上报: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">成功</string>
+    <string name="prefs_aprs_last_fail">失败 - %1$s</string>
     <string name="nav_more">更多</string>
     <string name="nav_log">日志</string>
     <string name="nav_amsat">AMSAT</string>
@@ -60,7 +90,8 @@
         * GPS 真正定位成功才会提示成功(15 秒超时, 权限检查)
         * 卫星数据库下载失败时有明确失败提示
         * 日志频率实时跟随多普勒面板; 左滑删除视觉恢复
-        * 印尼语识别修复(values-id)</string>
+        * 印尼语识别修复(values-id)
+        * 新增: APRS 网络上报(APRS-IS,前台服务+通知保活,周期可调)</string>
 
     <!-- Radar screen -->
     <string name="radar_back">后退</string>
@@ -115,7 +146,7 @@
     <string name="prefs_updated_title">更新：%s</string>
     <string name="prefs_updated_time">yyyy MMM d - HH:mm:ss</string>
 
-    <string name="prefs_loc_title">站位</string>
+    <string name="prefs_loc_title">站点位置</string>
     <string name="prefs_loc_gps_title">GPS 定位</string>
     <string name="prefs_loc_gps_error">无法获取位置,请检查定位权限和GPS/网络信号</string>
     <string name="prefs_loc_input_title">输入位置</string>
@@ -123,11 +154,11 @@
     <string name="prefs_loc_qth_title">QTH 网格</string>
     <string name="prefs_loc_qth_error">无效的 QTH 网格</string>
     <string name="prefs_loc_success">位置更新成功</string>
-    <string name="prefs_station_title">站位设置</string>
+    <string name="prefs_station_title">站点位置设置</string>
-    <string name="prefs_station_lat_text">输入站位的纬度</string>
+    <string name="prefs_station_lat_text">输入站点的纬度</string>
-    <string name="prefs_station_lon_text">输入站位的经度</string>
+    <string name="prefs_station_lon_text">输入站点的经度</string>
     <string name="prefs_locator_title">QTH 网格</string>
-    <string name="prefs_locator_text">使用梅登黑德网格设置站位</string>
+    <string name="prefs_locator_text">使用梅登黑德网格设置站点位置</string>
 
     <string name="prefs_data_title">卫星数据更新</string>
     <string name="prefs_data_entries">卫星：%s</string>

core/presentation/src/main/res/values/strings.xml

@@ -15,6 +15,36 @@
     <string name="nav_cw">CW Decoder</string>
     <string name="nav_map">Map</string>
     <string name="nav_prefs">Settings</string>
+    <string name="prefs_aprs_title">APRS Reporting</string>
+    <string name="prefs_aprs_enable">Enable APRS reporting</string>
+    <string name="prefs_aprs_summary">Server: %1$s:%2$d  Callsign: %3$s</string>
+    <string name="prefs_aprs_report_now">Report Now</string>
+    <string name="prefs_aprs_settings_title">APRS Settings</string>
+    <string name="prefs_aprs_server">Server</string>
+    <string name="prefs_aprs_port">Port</string>
+    <string name="prefs_aprs_callsign">Callsign</string>
+    <string name="prefs_aprs_ssid">SSID</string>
+    <string name="prefs_aprs_passcode">Passcode</string>
+    <string name="prefs_aprs_passcode_hint">Passcode empty = auto-computed from callsign</string>
+    <string name="prefs_aprs_interval">Interval (min)</string>
+    <string name="prefs_aprs_status">Status text</string>
+    <string name="prefs_aprs_symbol_table">Symbol table</string>
+    <string name="prefs_aprs_symbol_code">Symbol code</string>
+    <string name="prefs_aprs_save">Save</string>
+    <string name="prefs_aprs_cancel">Cancel</string>
+    <string name="aprs_notif_channel">APRS service</string>
+    <string name="aprs_notif_title">APRS: %1$s</string>
+    <string name="aprs_notif_running">Reporting running</string>
+    <string name="aprs_notif_connected">Connected to APRS-IS</string>
+    <string name="aprs_notif_error">Connection error</string>
+    <string name="aprs_notif_stop">Stop</string>
+    <string name="prefs_aprs_calc_passcode">Compute passcode</string>
+    <string name="aprs_toast_ok">APRS: report sent OK</string>
+    <string name="aprs_toast_fail">APRS: report failed - %1$s</string>
+    <string name="aprs_toast_not_configured">APRS not configured - set callsign first</string>
+    <string name="prefs_aprs_last_report">Last report: %1$s %2$s</string>
+    <string name="prefs_aprs_last_ok">OK</string>
+    <string name="prefs_aprs_last_fail">failed - %1$s</string>
     <string name="nav_more">More</string>
     <string name="nav_log">Log</string>
     <string name="nav_amsat">AMSAT</string>
@@ -72,7 +102,8 @@
         * GPS now only reports success when a real fix is acquired (15s timeout, permission check)
         * Data update shows a clear failure message when the satellite database cannot be downloaded
         * Log frequencies follow the Doppler panel in real time; swipe-to-delete visuals restored
-        * Indonesian locale fix (values-id)</string>
+        * Indonesian locale fix (values-id)
+        * NEW: APRS reporting (APRS-IS network, foreground service with notification, configurable interval)</string>
 
     <!-- Radar screen -->
     <string name="radar_back">Back</string>

feature/cw/src/main/res/values-in-rID/app_values.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="purple_500">#ff6200ee</color>
-    <integer name="default_font_size">18</integer>
-    <string name="idle">Diam</string>
-    <string name="waterfall_display">Tampilan waterfall</string>
-    <string name="frequency_scale">Skala frekuensi</string>
-    <string name="decoded_text">Teks terdekode</string>
-    <string name="clear">Bersihkan</string>
-    <string name="pause">Jeda Dekode</string>
-    <string name="save_text">Simpan Teks</string>
-    <string name="record_signals">Rekam Sinyal</string>
-    <string name="settings">Pengaturan</string>
-    <string name="help">Bantuan Daring</string>
-    <string name="rate">Nilai Aplikasi Ini</string>
-    <string name="premium">Dapatkan Versi Premium</string>
-    <string name="tap_back_again_to_close">Ketuk Kembali lagi untuk menutup aplikasi</string>
-    <string name="message_type">Tipe Pesan</string>
-    <string name="cw_mic_permission">Izin mikrofon diperlukan untuk dekode CW</string>
-    <string name="cw_grant_permission">Beri izin</string>
-    <string name="cw_open_settings">Buka pengaturan aplikasi</string>
-</resources>

feature/settings/build.gradle.kts

@@ -5,3 +5,7 @@ plugins {
 android {
     namespace = "com.rtbishop.look4sat.feature.settings"
 }
+
+dependencies {
+    implementation(project(":core:data"))
+}

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/AprsCard.kt

@@ -0,0 +1,316 @@
+package com.rtbishop.look4sat.feature.settings
+
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.ElevatedCard
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.LocalTextStyle
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.compose.runtime.setValue
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.rtbishop.look4sat.core.data.aprs.AprsConfig
+import com.rtbishop.look4sat.core.domain.aprs.AprsPacket
+import com.rtbishop.look4sat.core.data.aprs.AprsStore
+import com.rtbishop.look4sat.core.presentation.CardButton
+import com.rtbishop.look4sat.core.presentation.R
+
+/** APRS 卡片:卫星数据容器与数据输出容器之间;设置键弹窗收纳,不挤 */
+@Composable
+fun AprsCard() {
+    val context = LocalContext.current
+    var config by remember { mutableStateOf(AprsStore.loadConfig(context)) }
+    var showDialog by remember { mutableStateOf(false) }
+    var lastReport by remember { mutableStateOf(AprsStore.loadLastReport(context)) }
+    var reportPing by remember { mutableStateOf(0) }
+    val notifPermissionLauncher = rememberLauncherForActivityResult(
+        ActivityResultContracts.RequestPermission()
+    ) { }
+    fun requestNotifPermissionIfNeeded() {
+        if (Build.VERSION.SDK_INT >= 33 &&
+            context.checkSelfPermission(android.Manifest.permission.POST_NOTIFICATIONS) !=
+            PackageManager.PERMISSION_GRANTED
+        ) {
+            notifPermissionLauncher.launch(android.Manifest.permission.POST_NOTIFICATIONS)
+        }
+    }
+
+    ElevatedCard(modifier = Modifier.fillMaxWidth()) {
+        Column(
+            modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp),
+            verticalArrangement = Arrangement.spacedBy(4.dp)
+        ) {
+            // 标题行:标题 + 设置键(弹窗,省空间)
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween
+            ) {
+                Text(
+                    text = stringResource(id = R.string.prefs_aprs_title),
+                    color = MaterialTheme.colorScheme.primary
+                )
+                IconButton(onClick = { showDialog = true }) {
+                    Text(
+                        text = "\u2699", // ⚙
+                        color = MaterialTheme.colorScheme.primary,
+                        fontSize = 18.sp
+                    )
+                }
+            }
+            // 启用开关
+            AprsSwitchRow(R.string.prefs_aprs_enable, config.enabled) { enabled ->
+                config = config.copy(enabled = enabled)
+                AprsStore.saveConfig(context, config)
+                if (enabled) requestNotifPermissionIfNeeded()
+                val intent = Intent()
+                    .setClassName(context.packageName, AprsStore.SERVICE_CLASS)
+                    .setAction(if (enabled) AprsStore.ACTION_START else AprsStore.ACTION_STOP)
+                if (enabled) context.startForegroundService(intent) else context.startService(intent)
+            }
+            // 简洁信息行(不挤)
+            Text(
+                text = stringResource(
+                    id = R.string.prefs_aprs_summary,
+                    config.server, config.port,
+                    if (config.callsign.isBlank()) "-" else config.callsign
+                ),
+                fontSize = 13.sp,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+            // 上次上报状态行
+            val lr = lastReport
+            if (lr.time > 0L) {
+                val timeStr = java.text.SimpleDateFormat("HH:mm:ss", java.util.Locale.getDefault())
+                    .format(java.util.Date(lr.time))
+                Text(
+                    text = stringResource(
+                        id = R.string.prefs_aprs_last_report,
+                        timeStr,
+                        if (lr.ok) stringResource(R.string.prefs_aprs_last_ok)
+                        else stringResource(R.string.prefs_aprs_last_fail, lr.detail)
+                    ),
+                    fontSize = 13.sp,
+                    color = if (lr.ok) MaterialTheme.colorScheme.primary
+                    else MaterialTheme.colorScheme.error
+                )
+            }
+            // 手动上报按钮
+            CardButton(
+                onClick = {
+                    val intent = Intent()
+                        .setClassName(context.packageName, AprsStore.SERVICE_CLASS)
+                        .setAction(AprsStore.ACTION_REPORT_NOW)
+                    context.startForegroundService(intent)
+                    reportPing++
+                },
+                text = stringResource(id = R.string.prefs_aprs_report_now),
+                modifier = Modifier.fillMaxWidth()
+            )
+        }
+    }
+    // 上报后延迟刷新状态行(等结果落盘)
+    androidx.compose.runtime.LaunchedEffect(reportPing) {
+        if (reportPing > 0) {
+            kotlinx.coroutines.delay(6000)
+            lastReport = AprsStore.loadLastReport(context)
+        }
+    }
+    if (showDialog) {
+        AprsSettingsDialog(
+            config = config,
+            onDismiss = { showDialog = false },
+            onSave = { newConfig ->
+                config = newConfig
+                AprsStore.saveConfig(context, newConfig)
+                // 已启用时应用新配置(重启服务)
+                if (newConfig.enabled) {
+                    context.startService(
+                        Intent().setClassName(context.packageName, AprsStore.SERVICE_CLASS)
+                            .setAction(AprsStore.ACTION_STOP)
+                    )
+                    context.startForegroundService(
+                        Intent().setClassName(context.packageName, AprsStore.SERVICE_CLASS)
+                            .setAction(AprsStore.ACTION_START)
+                    )
+                }
+                showDialog = false
+            }
+        )
+    }
+}
+
+/** APRS 设置弹窗(空间充裕,配置项齐全) */
+@Composable
+private fun AprsSettingsDialog(
+    config: AprsConfig,
+    onDismiss: () -> Unit,
+    onSave: (AprsConfig) -> Unit
+) {
+    var server by remember { mutableStateOf(config.server) }
+    var port by remember { mutableStateOf(config.port.toString()) }
+    var callsign by remember { mutableStateOf(config.callsign) }
+    var ssid by remember { mutableStateOf(config.ssid) }
+    var passcode by remember { mutableStateOf(config.passcode) }
+    var interval by remember { mutableStateOf(config.intervalMin.toString()) }
+    var status by remember { mutableStateOf(config.statusText) }
+    var symbolTable by remember { mutableStateOf(config.symbolTable) }
+    var symbolCode by remember { mutableStateOf(config.symbolCode) }
+    val textStyle = LocalTextStyle.current.copy(fontSize = 14.sp)
+
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(id = R.string.prefs_aprs_settings_title)) },
+        text = {
+            Column(verticalArrangement = Arrangement.spacedBy(6.dp)) {
+                OutlinedTextField(
+                    value = server,
+                    onValueChange = { server = it },
+                    label = { Text(stringResource(id = R.string.prefs_aprs_server)) },
+                    singleLine = true,
+                    textStyle = textStyle
+                )
+                OutlinedTextField(
+                    value = port,
+                    onValueChange = { port = it },
+                    label = { Text(stringResource(id = R.string.prefs_aprs_port)) },
+                    singleLine = true,
+                    keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                    textStyle = textStyle
+                )
+                OutlinedTextField(
+                    value = callsign,
+                    onValueChange = { callsign = it },
+                    label = { Text(stringResource(id = R.string.prefs_aprs_callsign)) },
+                    singleLine = true,
+                    textStyle = textStyle
+                )
+                // 计算验证码按钮(用户要求:让用户算出结果)
+                TextButton(
+                    onClick = {
+                        val call = callsign.trim().uppercase()
+                        if (call.isNotBlank()) {
+                            passcode = AprsPacket.passcode(call).toString()
+                        }
+                    },
+                    enabled = callsign.trim().isNotBlank()
+                ) { Text(stringResource(id = R.string.prefs_aprs_calc_passcode)) }
+                Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                    OutlinedTextField(
+                        value = ssid,
+                        onValueChange = { ssid = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_ssid)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        textStyle = textStyle
+                    )
+                    OutlinedTextField(
+                        value = passcode,
+                        onValueChange = { passcode = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_passcode)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        textStyle = textStyle
+                    )
+                }
+                Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                    OutlinedTextField(
+                        value = interval,
+                        onValueChange = { interval = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_interval)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number),
+                        textStyle = textStyle
+                    )
+                    OutlinedTextField(
+                        value = status,
+                        onValueChange = { status = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_status)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        textStyle = textStyle
+                    )
+                }
+                Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                    OutlinedTextField(
+                        value = symbolTable,
+                        onValueChange = { symbolTable = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_symbol_table)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        textStyle = textStyle
+                    )
+                    OutlinedTextField(
+                        value = symbolCode,
+                        onValueChange = { symbolCode = it },
+                        label = { Text(stringResource(id = R.string.prefs_aprs_symbol_code)) },
+                        singleLine = true,
+                        modifier = Modifier.weight(1f),
+                        textStyle = textStyle
+                    )
+                }
+                Text(
+                    text = stringResource(id = R.string.prefs_aprs_passcode_hint),
+                    fontSize = 12.sp,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+        },
+        confirmButton = {
+            TextButton(onClick = {
+                onSave(
+                    config.copy(
+                        server = server.ifBlank { "euro.aprs2.net" },
+                        port = port.toIntOrNull() ?: 14580,
+                        callsign = callsign.trim().uppercase(),
+                        ssid = ssid.trim(),
+                        passcode = passcode.trim(),
+                        intervalMin = interval.toIntOrNull() ?: 5,
+                        statusText = status,
+                        symbolTable = symbolTable.ifBlank { "/" },
+                        symbolCode = symbolCode.ifBlank { ">" }
+                    )
+                )
+            }) { Text(stringResource(id = R.string.prefs_aprs_save)) }
+        },
+        dismissButton = {
+            TextButton(onClick = onDismiss) { Text(stringResource(id = R.string.prefs_aprs_cancel)) }
+        }
+    )
+}
+
+/** 本文件内开关行(与 SettingsScreen 的私有 SwitchRow 一致) */
+@Composable
+private fun AprsSwitchRow(labelResId: Int, checked: Boolean, onCheckedChange: ((Boolean) -> Unit)?) {
+    Row(
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Text(text = stringResource(id = labelResId))
+        Switch(checked = checked, onCheckedChange = onCheckedChange)
+    }
+}

feature/settings/src/main/java/com/rtbishop/look4sat/feature/settings/SettingsScreen.kt

@@ -381,6 +381,9 @@ private fun SettingsScreen(uiState: SettingsState, onAction: (SettingsAction) ->
                     showDataSourcesDialog = { dialogs.dataSources = true }
                 )
             }
+            item(span = { GridItemSpan(maxLineSpan) }) {
+                AprsCard()
+            }
             item(span = { GridItemSpan(maxLineSpan) }) {
                 OutputCard(
                     onNetworkClick = permissions.launchNetwork,

feature/status/src/main/java/com/rtbishop/look4sat/feature/status/SatStatusScreen.kt

@@ -209,7 +209,7 @@ private fun HeaderRow(statuses: List<SatStatus>) {
             fontSize = 11.sp,
             fontWeight = FontWeight.Bold,
             color = MaterialTheme.colorScheme.primary,
-            modifier = Modifier.weight(1.4f).padding(start = 4.dp)
+            modifier = Modifier.weight(2f).padding(start = 4.dp)
         )
         dates.forEach { date ->
             Text(
@@ -218,7 +218,7 @@ private fun HeaderRow(statuses: List<SatStatus>) {
                 fontWeight = FontWeight.Bold,
                 textAlign = TextAlign.Center,
                 color = MaterialTheme.colorScheme.primary,
-                modifier = Modifier.weight(1f)
+                modifier = Modifier.weight(0.8f)
             )
         }
     }
@@ -238,13 +238,13 @@ private fun StatusRow(status: SatStatus, onClickDay: (SatDay) -> Unit) {
             fontSize = 11.sp,
             maxLines = 1,
             overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis,
-            modifier = Modifier.weight(1.4f).padding(start = 4.dp)
+            modifier = Modifier.weight(2f).padding(start = 4.dp)
         )
         status.days.forEach { day ->
             val slot = day.slots.firstOrNull { it.statusColor != NoReportGray.value.toInt().toLong() } ?: day.slots.first()
             DayCell(
                 slot = slot,
-                modifier = Modifier.weight(1f).padding(horizontal = 1.dp),
+                modifier = Modifier.weight(0.8f).padding(horizontal = 1.dp),
                 onClick = { onClickDay(day) }
             )
         }
@@ -257,7 +257,7 @@ private fun DayCell(slot: SatSlot, modifier: Modifier, onClick: () -> Unit) {
     val color = Color(slot.statusColor)
     Box(
         modifier = modifier
-            .height(26.dp)
+            .height(24.dp)
             .clip(RoundedCornerShape(4.dp))
             .background(color)
             .clickable(onClick = onClick),

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 #noinspection UnusedVersionCatalogEntry
-appVersionCode = "453"
+appVersionCode = "454"
 #noinspection UnusedVersionCatalogEntry
-appVersionName = "4.5.3"
+appVersionName = "4.5.4"
 #noinspection UnusedVersionCatalogEntry
 compileSdk = "37"
 #noinspection UnusedVersionCatalogEntry