diff --git a/shared/src/commonMain/kotlin/dev/piko/data/auth/PikoUserPreferences.kt b/shared/src/commonMain/kotlin/dev/piko/data/auth/PikoUserPreferences.kt
index 28393e2a..21835ece 100644
--- a/shared/src/commonMain/kotlin/dev/piko/data/auth/PikoUserPreferences.kt
+++ b/shared/src/commonMain/kotlin/dev/piko/data/auth/PikoUserPreferences.kt
@@ -287,6 +287,11 @@ interface PikoUserPreferences {
     suspend fun setPlayerBoostSpeed(speed: Float)
 
     /** 信息流 30 秒片段播完后自动顺延续播当前视频后续内容，默认开启。跟着设置同步。 */
+    /** Device-local clip volume and mute state, stored together. */
+    var clipAudioSettings: String
+        get() = "1.0,false"
+        set(value) {}
+
     val clipAutoExtendFlow: Flow<Boolean>
     suspend fun setClipAutoExtend(enabled: Boolean)
 
diff --git a/shared/src/commonMain/kotlin/dev/piko/shared/data/PikoDriveRepository.kt b/shared/src/commonMain/kotlin/dev/piko/shared/data/PikoDriveRepository.kt
index 23bccc3b..d8b5580e 100644
--- a/shared/src/commonMain/kotlin/dev/piko/shared/data/PikoDriveRepository.kt
+++ b/shared/src/commonMain/kotlin/dev/piko/shared/data/PikoDriveRepository.kt
@@ -2151,6 +2151,34 @@ open class PikoDriveRepository(
         emit(FolderUsage(files, bytes, FolderUsage.Progress.COMPLETE))
     }.flowOn(Dispatchers.Default)
 
+    private val previewDurationFetches = Semaphore(2)
+    private val previewDurations = LinkedHashMap<String, Long?>()
+
+    /** Only visible video cards request details; successful metadata is also stored by fetchDetail. */
+    suspend fun previewDurationSeconds(file: FileStat): Long? {
+        if (!file.isPlayableVideo() || file.isFolder) return null
+        contentMetadataOf(file)?.durationMillis?.takeIf { it > 0 }?.let { return it / 1000 }
+        file.params["duration"]?.toDoubleOrNull()?.takeIf { it.isFinite() && it >= 1 }?.let { return it.toLong() }
+        if (LocalLocation.isLocal(file.id) || file.isVaulted || file.id.startsWith("import-")) return null
+        val owner = clientManager.currentClient.value ?: return null
+        val key = "${owner.account}:${file.id}"
+        return previewDurationFetches.withPermit {
+            synchronized(previewDurations) {
+                if (previewDurations.containsKey(key)) return@withPermit previewDurations[key]
+            }
+            if (clientManager.currentClient.value !== owner) return@withPermit null
+            val detail = runSuspendCatching { fetchDetail(file.id, owner) }.getOrNull() ?: return@withPermit null
+            val seconds = detail.params["duration"]?.toDoubleOrNull()?.takeIf { it.isFinite() && it >= 1 }?.toLong()
+                ?: detail.medias.firstOrNull { it.isOrigin }?.video?.duration?.takeIf { it > 0 }
+                ?: detail.medias.firstNotNullOfOrNull { it.video?.duration?.takeIf { d -> d > 0 } }
+            synchronized(previewDurations) {
+                previewDurations[key] = seconds
+                if (previewDurations.size > 512) previewDurations.remove(previewDurations.keys.first())
+            }
+            seconds
+        }
+    }
+
     suspend fun getFileDetail(fileId: String): Result<FileDetail> = withContext(Dispatchers.Default) {
         runSuspendCatching { fetchDetail(fileId, client) }
     }
diff --git a/shared/src/commonMain/kotlin/dev/piko/shared/preferences/StoredPikoPreferences.kt b/shared/src/commonMain/kotlin/dev/piko/shared/preferences/StoredPikoPreferences.kt
index c02e844e..70a8d0c8 100644
--- a/shared/src/commonMain/kotlin/dev/piko/shared/preferences/StoredPikoPreferences.kt
+++ b/shared/src/commonMain/kotlin/dev/piko/shared/preferences/StoredPikoPreferences.kt
@@ -39,6 +39,10 @@ class StoredPikoPreferences(
         this.language.value = language
     }
 
+    override var clipAudioSettings: String
+        get() = settings.get("player.clipAudio", "1.0,false")
+        set(value) { settings.set("player.clipAudio", value) }
+
     private val clipAutoExtend = MutableStateFlow(settings.get("player.clipAutoExtend", "true").toBoolean())
     override val clipAutoExtendFlow: Flow<Boolean> = clipAutoExtend.asStateFlow()
     override suspend fun setClipAutoExtend(enabled: Boolean) {
diff --git a/shared/src/commonMain/kotlin/dev/piko/shared/state/ClipFeedSession.kt b/shared/src/commonMain/kotlin/dev/piko/shared/state/ClipFeedSession.kt
index 605b8e32..08fd6fe5 100644
--- a/shared/src/commonMain/kotlin/dev/piko/shared/state/ClipFeedSession.kt
+++ b/shared/src/commonMain/kotlin/dev/piko/shared/state/ClipFeedSession.kt
@@ -82,6 +82,7 @@ class ClipFeedSession(
     private val media: PikoMediaRepository,
     private val cacheStore: PikoCacheStore?,
     private val scope: CoroutineScope,
+    private val audioPreferences: dev.piko.data.auth.PikoUserPreferences? = null,
 ) {
     var root by mutableStateOf<PikoPathBreadcrumb?>(null)
         private set
@@ -134,7 +135,28 @@ class ClipFeedSession(
         private set
 
     /** 静音。放在会话上而不是页面上：打开完整播放器或换到独立窗口时页面会重建，静音要跟着走。 */
-    var muted by mutableStateOf(false)
+    private val savedAudio = audioPreferences?.clipAudioSettings?.split(",").orEmpty()
+    var muted by mutableStateOf(savedAudio.getOrNull(1) == "true")
+        private set
+
+    var volume by mutableStateOf(savedAudio.firstOrNull()?.toFloatOrNull()?.takeIf { it.isFinite() }?.coerceIn(0f, 1f) ?: 1f)
+        private set
+
+    private fun saveAudio() {
+        audioPreferences?.clipAudioSettings = "$volume,$muted"
+    }
+
+    fun toggleMute() {
+        if (muted && volume == 0f) volume = 1f
+        muted = !muted
+        saveAudio()
+    }
+
+    fun updateVolume(value: Float) {
+        volume = value.coerceIn(0f, 1f)
+        muted = volume == 0f
+        saveAudio()
+    }
 
     /** 控件连同顶栏全部藏起。与 [muted] 同理放在会话上，关掉信息流时清零，不存盘。 */
     var immersive by mutableStateOf(false)
diff --git a/shared/src/desktopTest/kotlin/dev/piko/shared/data/PreviewDurationTest.kt b/shared/src/desktopTest/kotlin/dev/piko/shared/data/PreviewDurationTest.kt
new file mode 100644
index 00000000..a945e519
--- /dev/null
+++ b/shared/src/desktopTest/kotlin/dev/piko/shared/data/PreviewDurationTest.kt
@@ -0,0 +1,32 @@
+package dev.piko.shared.data
+
+import dev.piko.shared.smoke.FakePikPakServer
+import io.github.nihildigit.pikpak.FileStat
+import kotlinx.coroutines.runBlocking
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+class PreviewDurationTest {
+    @Test fun missingListingDurationUsesDetailAndCachesResult() = runBlocking {
+        val server = FakePikPakServer()
+        val node = server.addVideo("sample.m2ts", durationSeconds = 2510.0)
+        val repo = PikoDriveRepository(server.provider())
+        val file = FileStat(id = node.id, name = node.name)
+        assertEquals(2510L, repo.previewDurationSeconds(file))
+        val calls = server.calls.size
+        assertEquals(2510L, repo.previewDurationSeconds(file))
+        assertEquals(calls, server.calls.size)
+    }
+    @Test fun existingDurationAvoidsNetworkAndMissingDetailIsNotInvented() = runBlocking {
+        val server = FakePikPakServer()
+        val repo = PikoDriveRepository(server.provider())
+        assertEquals(90L, repo.previewDurationSeconds(FileStat(id = "known", name = "known.mp4", params = mapOf("duration" to "90"))))
+        assertEquals(0, server.calls.size)
+        val node = server.addFile("unknown.mp4")
+        assertNull(repo.previewDurationSeconds(FileStat(id = node.id, name = node.name)))
+        val calls = server.calls.size
+        assertNull(repo.previewDurationSeconds(FileStat(id = node.id, name = node.name)))
+        assertEquals(calls, server.calls.size)
+    }
+}
diff --git a/shared/src/desktopTest/kotlin/dev/piko/shared/state/ClipFeedSessionTest.kt b/shared/src/desktopTest/kotlin/dev/piko/shared/state/ClipFeedSessionTest.kt
index eb2ec864..5ece2b88 100644
--- a/shared/src/desktopTest/kotlin/dev/piko/shared/state/ClipFeedSessionTest.kt
+++ b/shared/src/desktopTest/kotlin/dev/piko/shared/state/ClipFeedSessionTest.kt
@@ -24,6 +24,48 @@ import kotlin.test.assertTrue
 import kotlinx.serialization.json.Json
 
 class ClipFeedSessionTest {
+    @Test fun audioSettingsSurviveSessionRecreation() = runSession { server, drive, _, cache ->
+        val prefs = object : dev.piko.data.auth.PikoUserPreferences by MemoryPreferences() {
+            override var clipAudioSettings = "1.0,false"
+        }
+        val testScope = CoroutineScope(SupervisorJob())
+        try {
+            fun create() = ClipFeedSession(server.provider(), drive, PikoMediaRepository(server.provider()), cache, testScope, prefs)
+            val first = create()
+            first.updateVolume(0.27f)
+            first.toggleMute()
+            first.close()
+            val second = create()
+            assertEquals(0.27f, second.volume)
+            assertTrue(second.muted)
+            second.toggleMute()
+            second.close()
+            val third = create()
+            assertEquals(0.27f, third.volume)
+            assertFalse(third.muted)
+            third.close()
+        } finally { testScope.cancel() }
+    }
+
+    @Test fun volumeAndMutePreserveLevelAndRecoverFromZero() = runSession { _, _, session, _ ->
+        session.updateVolume(0.35f)
+        session.toggleMute()
+        assertTrue(session.muted)
+        assertEquals(0.35f, session.volume)
+        session.toggleMute()
+        assertFalse(session.muted)
+        assertEquals(0.35f, session.volume)
+        session.updateVolume(0f)
+        assertTrue(session.muted)
+        session.toggleMute()
+        assertFalse(session.muted)
+        assertEquals(1f, session.volume)
+        session.updateVolume(2f)
+        assertEquals(1f, session.volume)
+        session.updateVolume(-1f)
+        assertEquals(0f, session.volume)
+    }
+
     private val path = listOf(PikoDriveRepository.ROOT_BREADCRUMB)
 
     private fun runSession(block: suspend (FakePikPakServer, PikoDriveRepository, ClipFeedSession, MemoryCacheStore) -> Unit) {
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/PikoServices.kt b/ui/src/commonMain/kotlin/dev/piko/ui/PikoServices.kt
index 7cb47b3c..a6ee4ca7 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/PikoServices.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/PikoServices.kt
@@ -443,7 +443,7 @@ class PikoServices(
 
     // 主线程且与进程同寿：打开完整播放器时随机片段页可能被销毁，队列要留着回来接着看
     val clipFeedSession: ClipFeedSession by lazy {
-        ClipFeedSession(clientManager, driveRepository, mediaRepository, cacheStore, CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate))
+        ClipFeedSession(clientManager, driveRepository, mediaRepository, cacheStore, CoroutineScope(SupervisorJob() + Dispatchers.Main.immediate), preferences)
     }
 
     init {
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/components/FileListItem.kt b/ui/src/commonMain/kotlin/dev/piko/ui/components/FileListItem.kt
index 9e93ea00..34b1b2c7 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/components/FileListItem.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/components/FileListItem.kt
@@ -259,6 +259,7 @@ fun FileListItem(
         supporting = {
             Column {
                 FileItemInformation(item, showMetadata = tags.isEmpty() || !file.isFolder)
+                FileAddedTime(file)
                 if (!locationLabel.isNullOrEmpty()) {
                     // 路径从头截断：离命中项最近的几级目录最有辨识度
                     Text(
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/components/FilePresentation.kt b/ui/src/commonMain/kotlin/dev/piko/ui/components/FilePresentation.kt
index 897ac69d..a1c74610 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/components/FilePresentation.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/components/FilePresentation.kt
@@ -250,3 +250,21 @@ internal fun fileItemLongPress(action: (() -> Unit)?): (() -> Unit)? {
         }
     }
 }
+
+@Composable
+internal fun FileAddedTime(file: FileStat) {
+    val time = remember(file.createdTime) {
+        runCatching {
+            java.time.OffsetDateTime.parse(file.createdTime)
+                .atZoneSameInstant(java.time.ZoneId.systemDefault())
+                .format(java.time.format.DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm"))
+        }.getOrNull()
+    } ?: return
+    Text(
+        text = tr("加入时间：", "Added: ", "追加日時：", "추가 시간: ", "加入時間：") + time,
+        style = MaterialTheme.typography.labelSmall,
+        color = MaterialTheme.colorScheme.onSurfaceVariant,
+        maxLines = 1,
+        overflow = TextOverflow.Ellipsis,
+    )
+}
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipChrome.kt b/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipChrome.kt
index 22dcc4d8..ded50faa 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipChrome.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipChrome.kt
@@ -55,6 +55,9 @@ import androidx.compose.material3.IconButtonDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.PlainTooltip
 import androidx.compose.material3.Surface
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.Slider
 import androidx.compose.material3.Text
 import androidx.compose.material3.minimumInteractiveComponentSize
 import androidx.compose.material3.TooltipAnchorPosition
@@ -139,6 +142,8 @@ internal fun ClipFeedTopBar(
     onHideChrome: (() -> Unit)? = null,
     landscapeLocked: Boolean? = null,
     onToggleLandscape: () -> Unit = {},
+    volume: Float = 1f,
+    onVolumeChange: (Float) -> Unit = {},
 ) {
     val buttonSize = if (compact) 40.dp else 48.dp
     // 在主窗口里全屏或停在右侧一栏时，这一行贴着窗口右上角，窗口按钮接在关闭后面
@@ -187,14 +192,28 @@ internal fun ClipFeedTopBar(
                     shortcut = "A",
                 )
             }
-            ChromeIconButton(
-                icon = if (muted) Icons.AutoMirrored.Filled.VolumeOff else Icons.AutoMirrored.Filled.VolumeUp,
-                label = if (muted) tr("取消静音", "Unmute", "ミュートを解除", "음소거 해제", "取消靜音") else tr("静音", "Mute", "ミュート", "음소거", "靜音"),
-                onClick = onToggleMute,
-                size = buttonSize,
-                tooltip = true,
-                shortcut = "M",
-            )
+            Box {
+                var showVolume by remember { mutableStateOf(false) }
+                ChromeIconButton(
+                    icon = if (muted || volume == 0f) Icons.AutoMirrored.Filled.VolumeOff else Icons.AutoMirrored.Filled.VolumeUp,
+                    label = tr("音量", "Volume", "音量", "음량", "音量"),
+                    onClick = { showVolume = !showVolume },
+                    size = buttonSize,
+                    tooltip = true,
+                    shortcut = "M",
+                )
+                DropdownMenu(expanded = showVolume, onDismissRequest = { showVolume = false }) {
+                    Column(Modifier.widthIn(min = 200.dp, max = 240.dp).padding(horizontal = 16.dp)) {
+                        Text(tr("音量", "Volume", "音量", "음량", "音量") + " ${(volume * 100).toInt()}%")
+                        Slider(value = volume, onValueChange = onVolumeChange, valueRange = 0f..1f)
+                        TextButton(onClick = {
+                            if (muted && volume == 0f) onVolumeChange(1f) else onToggleMute()
+                        }) {
+                            Text(if (muted) tr("取消静音", "Unmute", "ミュートを解除", "음소거 해제", "取消靜音") else tr("静音", "Mute", "ミュート", "음소거", "靜音"))
+                        }
+                    }
+                }
+            }
             if (onDock != null) {
                 // 置顶与播放窗口同一个按钮：一边刷一边浏览网盘时，独立窗口一点主窗口就被盖到后面
                 val window = LocalFramelessWindow.current
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipFeedScreen.kt b/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipFeedScreen.kt
index 03f944df..a859aa0c 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipFeedScreen.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/screens/clips/ClipFeedScreen.kt
@@ -234,7 +234,9 @@ fun ClipFeedScreen(
         ClipFeedTopBar(
             title = session.scopeLabel,
             muted = session.muted,
-            onToggleMute = { session.muted = !session.muted },
+            volume = session.volume,
+            onVolumeChange = session::updateVolume,
+            onToggleMute = { session.toggleMute() },
             onClose = { if (inLandscape) session.landscape = false else onBackClick() },
             compact = compact,
             autoAdvance = session.autoAdvance,
@@ -384,6 +386,8 @@ private fun ClipPager(
     val chromeAlpha by animateFloatAsState(if (scrubbing) 0f else 1f, motion.defaultEffectsSpec())
     val muted = session.muted
     val latestMuted by rememberUpdatedState(muted)
+    val volume = session.volume
+    val latestVolume by rememberUpdatedState(volume)
     // 开播前先缓存好的段数；到 WARM_UP_CLIPS 或超时才开播
     var warmed by remember { mutableIntStateOf(0) }
     var warmUpDone by remember { mutableStateOf(false) }
@@ -508,7 +512,7 @@ private fun ClipPager(
                     playWhenReady = false,
                 )
                 // 换文件后音量是否沿用看后端，静音时每次装完都再设一遍
-                if (latestMuted) players[slot].setVolume(0f)
+                players[slot].setVolume(if (latestMuted) 0f else latestVolume)
                 openMs = openStarted.elapsedNow().inWholeMilliseconds
             } catch (e: CancellationException) {
                 throw e
@@ -547,7 +551,7 @@ private fun ClipPager(
         if (!pointerSource.isTouchLike) runCatching { focusRequester.requestFocus() }
     }
     LaunchedEffect(pagerState) { snapshotFlow { latestSettled }.collect(session::moveTo) }
-    LaunchedEffect(muted) { players.forEach { it.setVolume(if (muted) 0f else 1f) } }
+    LaunchedEffect(muted, volume) { players.forEach { it.setVolume(if (muted) 0f else volume) } }
     // 手指还按着就翻走了，松手的事件落不到这一页
     LaunchedEffect(settled) { stopBoost() }
 
@@ -989,7 +993,7 @@ private fun ClipPager(
                     Key.Spacebar, Key.MediaPlayPause -> if (!repeat) togglePause()
                     Key.MediaPlay -> if (!repeat && paused) togglePause()
                     Key.MediaPause, Key.MediaStop -> if (!repeat && !paused) togglePause()
-                    Key.M -> if (!repeat) session.muted = !session.muted
+                    Key.M -> if (!repeat) session.toggleMute()
                     Key.A -> if (!repeat) onToggleAutoAdvance()
                     else -> return@onPreviewKeyEvent false
                 }
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/screens/drive/PosterCard.kt b/ui/src/commonMain/kotlin/dev/piko/ui/screens/drive/PosterCard.kt
index 7d9dc079..9c157401 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/screens/drive/PosterCard.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/screens/drive/PosterCard.kt
@@ -37,6 +37,8 @@ import androidx.compose.material3.Checkbox
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
+import androidx.compose.runtime.produceState
+import dev.piko.ui.LocalPikoServices
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -118,6 +120,15 @@ internal fun PosterCard(
     /** 文件夹里直接放着归档条目，见 itemMarks。 */
     folderHasVault: Boolean = false,
 ) {
+    val repository = LocalPikoServices.current.driveRepository
+    val durationSeconds by produceState<Long?>(initialValue = null, file, repository) {
+        value = repository.previewDurationSeconds(file)
+    }
+    val durationLabel = durationSeconds?.takeIf { it > 0 }?.let { seconds ->
+        val minutes = (seconds % 3600 / 60).toString().padStart(2, '0')
+        val remainder = (seconds % 60).toString().padStart(2, '0')
+        if (seconds >= 3600) "${seconds / 3600}:$minutes:$remainder" else "$minutes:$remainder"
+    }
     val item = file.filePresentation(title, original, tags, code, resolution, folderHasVault, isEmptyFolder)
     val hover = fileItemHover()
     val coverShape = MaterialTheme.shapes.medium
@@ -157,7 +168,7 @@ internal fun PosterCard(
                         .wrapContentSize(Alignment.TopEnd),
                 )
             }
-            if (code != null || resolution != null) {
+            if (code != null || resolution != null || durationLabel != null) {
                 // 左右两角放在同一行：窄卡片上长番号会碰到清晰度，同一行里番号先让出位置
                 Row(
                     modifier = Modifier.align(Alignment.BottomStart).fillMaxWidth().padding(6.dp),
@@ -168,6 +179,7 @@ internal fun PosterCard(
                         if (code != null) MediaTag(code, onMedia = true, emphasized = true)
                     }
                     if (resolution != null) MediaTag(resolution, onMedia = true)
+                    if (durationLabel != null) MediaTag(durationLabel, onMedia = true)
                 }
             }
         }
@@ -186,6 +198,7 @@ internal fun PosterCard(
                 Column(Modifier.weight(1f)) {
                     FileItemTitle(item.name, style = MaterialTheme.typography.bodyMedium, maxLines = TITLE_LINES)
                     FileItemOriginal(item.name)
+                    dev.piko.ui.components.FileAddedTime(file)
                 }
             }
             if (trailingShown && !isSelectionMode) {
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControls.kt b/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControls.kt
index ffdec2d1..2823724c 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControls.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControls.kt
@@ -555,6 +555,8 @@ private val PlayContainerSize = DpSize(64.dp, 56.dp)
 @OptIn(ExperimentalMaterial3ExpressiveApi::class)
 @Composable
 internal fun PlayerBottomBar(
+    isPlaying: Boolean,
+    onPlayPause: () -> Unit,
     isLandscape: Boolean,
     isFullscreen: Boolean,
     thumbOnHoverOnly: Boolean,
@@ -624,6 +626,13 @@ internal fun PlayerBottomBar(
             verticalAlignment = Alignment.CenterVertically,
         ) {
             Row(Modifier.weight(1f), verticalAlignment = Alignment.CenterVertically) {
+                PlayerIconButton(
+                    icon = if (isPlaying) Icons.Filled.Pause else Icons.Filled.PlayArrow,
+                    label = if (isPlaying) tr("暂停", "Pause", "一時停止", "일시 중지", "暫停") else tr("播放", "Play", "再生", "재생", "播放"),
+                    onClick = onPlayPause,
+                    shortcut = "Space",
+                )
+                Spacer(Modifier.width(8.dp))
                 // 换集在时间前面，照多数播放器底栏的排法。没有上一集或下一集时禁用而不是隐藏，时间不会左右跳
                 if (showEpisodeSkip) {
                     PlayerIconButton(icon = Icons.Filled.SkipPrevious, label = tr("上一集", "Previous episode", "前のエピソード", "이전 에피소드", "上一集"), onClick = onPrevious, enabled = hasPrevious, shortcut = "PageUp")
diff --git a/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControlsOverlay.kt b/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControlsOverlay.kt
index 6e469ebb..70726e0c 100644
--- a/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControlsOverlay.kt
+++ b/ui/src/commonMain/kotlin/dev/piko/ui/screens/player/PlayerControlsOverlay.kt
@@ -468,6 +468,8 @@ fun MobilePlayerControls(
                 }
                 Box(Modifier.fillMaxSize()) {
                     PlayerBottomBar(
+                        isPlaying = isPlaying,
+                        onPlayPause = { ui.interacted(); onPlayPause() },
                         isLandscape = isLandscape,
                         isFullscreen = isFullscreen,
                         thumbOnHoverOnly = seekThumbOnHoverOnly,
@@ -544,12 +546,12 @@ fun MobilePlayerControls(
             )
 
             PlayerCenterControls(
-                visible = centerVisible,
+                visible = centerVisible && (isLoading || centerIndicator != null),
                 isPlaying = isPlaying,
                 isLoading = isLoading,
                 indicator = centerIndicator,
                 loadingSpeedText = loadingSpeedText,
-                modifier = Modifier.align(Alignment.Center),
+                modifier = Modifier.align(Alignment.BottomStart).padding(start = 16.dp, bottom = 120.dp),
                 onPlayPause = {
                     if (chromeVisible) {
                         ui.interacted()