diff --git a/shared/src/commonMain/kotlin/dev/bilby/ui/live/LiveRoomScreen.kt b/shared/src/commonMain/kotlin/dev/bilby/ui/live/LiveRoomScreen.kt
index 1925e2f..4a6d3e1 100644
--- a/shared/src/commonMain/kotlin/dev/bilby/ui/live/LiveRoomScreen.kt
+++ b/shared/src/commonMain/kotlin/dev/bilby/ui/live/LiveRoomScreen.kt
@@ -134,7 +134,6 @@ import androidx.compose.runtime.CompositionLocalProvider
 import dev.bilby.ui.player.PlayerTooltip
 import dev.bilby.ui.video.LiveSettingsContent
 import dev.bilby.ui.video.PlayerSettingsButton
-import dev.bilby.ui.video.DanmakuSettingsButton
 import dev.bilby.ui.player.ControlBarDanmaku
 import dev.bilby.ui.player.ControlBarDanmakuField
 import dev.bilby.ui.video.PlayerSettingsHost
@@ -337,6 +336,10 @@ fun LiveRoomScreen(
                                 )
                             }
                         }
+                        PlayerSettingsButton {
+                            settingsOnly = null
+                            settingsOpen = true
+                        }
                     },
                     embeddedTopActions = {
                         OnlineRankLabel(state.onlineRank)
@@ -435,6 +438,7 @@ fun LiveRoomScreen(
                     },
                     // 外壳与内容的排法同播放页,见 PlayerSettingsHost。
                     panel = {
+                        if (settingsOpen) setMenuOpen(true)
                         val close = {
                             settingsOpen = false
                             setMenuOpen(false)
@@ -754,8 +758,8 @@ private fun LiveControlBar(
                     error = danmakuField.error,
                     onSend = danmakuField.onSend,
                     onFocusChange = { focused ->
+                        composing = focused
                         onDanmakuFieldFocusChange(focused)
-                        if (!focused) composing = false
                     },
                     autoFocus = !roomy,
                     focusRequestNonce = danmakuFocusNonce,
@@ -788,13 +792,8 @@ private fun LiveControlBar(
                 }
             }
             if (roomy || !composing) LiveAudioOnlyButton(onlyAudio, onOnlyAudioChange, isFullscreen)
-            if (wide) {
-                DanmakuButton(danmakuEnabled, onDanmakuEnabledChange, isFullscreen)
-                DanmakuSettingsButton { onOpenSettings(PlayerSettingsSection.Danmaku) }
-            } else {
-                if (isFullscreen) DanmakuButton(danmakuEnabled, onDanmakuEnabledChange, isFullscreen)
-                PlayerSettingsButton { onOpenSettings(null) }
-            }
+            if (wide || isFullscreen) DanmakuButton(danmakuEnabled, onDanmakuEnabledChange, isFullscreen)
+            PlayerSettingsButton { onOpenSettings(null) }
             FullscreenButton(isFullscreen, onFullscreenToggle)
         }
     }
diff --git a/shared/src/commonMain/kotlin/dev/bilby/ui/player/ControlBarDanmakuField.kt b/shared/src/commonMain/kotlin/dev/bilby/ui/player/ControlBarDanmakuField.kt
index 5e64049..5d8518b 100644
--- a/shared/src/commonMain/kotlin/dev/bilby/ui/player/ControlBarDanmakuField.kt
+++ b/shared/src/commonMain/kotlin/dev/bilby/ui/player/ControlBarDanmakuField.kt
@@ -14,6 +14,7 @@ import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.Send
+import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.ErrorOutline
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -26,6 +27,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -38,10 +40,12 @@ import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.unit.dp
 import dev.bilby.resources.Res
+import dev.bilby.resources.action_close
 import dev.bilby.resources.action_send
 import dev.bilby.resources.danmaku_input_hint
 import dev.bilby.stringResource
 import dev.bilby.ui.components.LoadingSpinner
+import dev.bilby.ui.components.ReleaseFocusWhenKeyboardHides
 import dev.bilby.ui.components.trackEditableFocus
 import dev.bilby.ui.theme.Dimens
 import dev.bilby.ui.theme.Spacing
@@ -91,15 +95,41 @@ internal fun ControlBarDanmakuField(
     val hint = stringResource(Res.string.danmaku_input_hint)
     val canSend = draft.isNotBlank() && !sending
     val focusRequester = remember { FocusRequester() }
-    if (autoFocus) LaunchedEffect(Unit) { focusRequester.requestFocus() }
+    val keyboard = LocalSoftwareKeyboardController.current
+    val focusManager = LocalFocusManager.current
+    var focused by remember { mutableStateOf(false) }
+    var wasFocused by remember { mutableStateOf(false) }
+    var sendPending by remember { mutableStateOf(false) }
+
+    if (autoFocus) {
+        LaunchedEffect(Unit) {
+            focusRequester.requestFocus()
+            keyboard?.show()
+        }
+    }
     LaunchedEffect(focusRequestNonce) {
-        if (focusRequestNonce > 0) runCatching { focusRequester.requestFocus() }
+        if (focusRequestNonce > 0) {
+            runCatching { focusRequester.requestFocus() }
+            keyboard?.show()
+        }
     }
-    val focusManager = LocalFocusManager.current
-    var hadDraft by remember { mutableStateOf(false) }
-    LaunchedEffect(draft) {
-        if (draft.isEmpty() && hadDraft) focusManager.clearFocus()
-        hadDraft = draft.isNotEmpty()
+    ReleaseFocusWhenKeyboardHides(focused)
+
+    val submit: () -> Unit = {
+        if (canSend) {
+            sendPending = true
+            onSend()
+        }
+    }
+    LaunchedEffect(sendPending, sending, draft, error) {
+        if (!sendPending) return@LaunchedEffect
+        if (!sending && draft.isEmpty()) {
+            sendPending = false
+            keyboard?.hide()
+            focusManager.clearFocus()
+        } else if (!sending && error != null) {
+            sendPending = false
+        }
     }
 
     // 外层撑到触摸下限,画出来的胶囊与旁边的 chip 同高。
@@ -129,12 +159,22 @@ internal fun ControlBarDanmakuField(
                     textStyle = MaterialTheme.typography.bodyMedium.copy(color = MaterialTheme.colorScheme.onSurface),
                     cursorBrush = SolidColor(MaterialTheme.colorScheme.primary),
                     keyboardOptions = KeyboardOptions(imeAction = ImeAction.Send),
-                    keyboardActions = KeyboardActions(onSend = { if (canSend) onSend() }),
+                    keyboardActions = KeyboardActions(onSend = { submit() }),
                     modifier = Modifier
                         .fillMaxWidth()
                         .focusRequester(focusRequester)
                         .trackEditableFocus()
-                        .onFocusChanged { onFocusChange(it.isFocused) }
+                        // 刚进组合的那一帧焦点还没到,初始 false 不能当成"放掉焦点",否则点「发弹幕」
+                        // 展开的那一帧就会立刻把 composing 重置回 false。
+                        .onFocusChanged { state ->
+                            focused = state.isFocused
+                            if (state.isFocused) {
+                                wasFocused = true
+                                onFocusChange(true)
+                            } else if (wasFocused) {
+                                onFocusChange(false)
+                            }
+                        }
                         .semantics { contentDescription = hint },
                 )
             }
@@ -148,16 +188,33 @@ internal fun ControlBarDanmakuField(
                     )
                 }
             }
-            IconButton(onClick = onSend, enabled = canSend, modifier = Modifier.size(ControlChipHeight)) {
-                if (sending) {
-                    LoadingSpinner()
-                } else {
+            if (autoFocus && draft.isEmpty() && !sending) {
+                IconButton(
+                    onClick = {
+                        keyboard?.hide()
+                        focusManager.clearFocus()
+                        onFocusChange(false)
+                    },
+                    modifier = Modifier.size(ControlChipHeight),
+                ) {
                     Icon(
-                        Icons.AutoMirrored.Filled.Send,
-                        contentDescription = stringResource(Res.string.action_send),
+                        Icons.Filled.Close,
+                        contentDescription = stringResource(Res.string.action_close),
                         modifier = Modifier.size(Dimens.IconInline),
                     )
                 }
+            } else {
+                IconButton(onClick = submit, enabled = canSend, modifier = Modifier.size(ControlChipHeight)) {
+                    if (sending) {
+                        LoadingSpinner()
+                    } else {
+                        Icon(
+                            Icons.AutoMirrored.Filled.Send,
+                            contentDescription = stringResource(Res.string.action_send),
+                            modifier = Modifier.size(Dimens.IconInline),
+                        )
+                    }
+                }
             }
         }
     }
diff --git a/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerControls.kt b/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerControls.kt
index 70b1104..17c2a1a 100644
--- a/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerControls.kt
+++ b/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerControls.kt
@@ -39,6 +39,8 @@ import dev.bilby.formatDurationMillis
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.RowScope
 import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.ime
+import androidx.compose.foundation.layout.union
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -103,7 +105,9 @@ internal fun Modifier.playerControlBar(isFullscreen: Boolean): Modifier =
                 listOf(Color.Transparent, FixedColors.PlayerControlScrim, ControlScrimBottom),
             ),
         )
-        .windowInsetsPadding(WindowInsets.barsAndCutout)
+        .windowInsetsPadding(
+            if (isFullscreen) WindowInsets.barsAndCutout.union(WindowInsets.ime) else WindowInsets.barsAndCutout,
+        )
         .padding(
             start = if (isFullscreen) Spacing.Comfortable else Spacing.Tight,
             end = if (isFullscreen) Spacing.Comfortable else Spacing.Tight,
diff --git a/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerShell.kt b/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerShell.kt
index 3c020a6..ed97f2f 100644
--- a/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerShell.kt
+++ b/shared/src/commonMain/kotlin/dev/bilby/ui/player/PlayerShell.kt
@@ -68,6 +68,7 @@ import androidx.compose.ui.hapticfeedback.HapticFeedbackType
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalHapticFeedback
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.Dp
@@ -381,6 +382,7 @@ fun PlayerShell(
     // 手势的反馈只有画面正中那个浮层,而横屏时手指往往正压在它上面。触感补的是"这一下认了"
     // 这件事:长按真的进了加速、锁真的合上了、拖到取消区了。
     val haptics = LocalHapticFeedback.current
+    val focusManager = LocalFocusManager.current
     val playback = LocalPlaybackHost.current
     val brightness = rememberWindowBrightness()
     val volume = rememberMediaVolume()
@@ -779,6 +781,11 @@ fun PlayerShell(
                     }
                     detectTapGestures(
                         onTap = {
+                            if (menuOpen) {
+                                focusManager.clearFocus()
+                                keepAwake()
+                                return@detectTapGestures
+                            }
                             if (pointerSource.isTouchLike) {
                                 controlsVisible = !controlsVisible
                             } else {
diff --git a/shared/src/commonMain/kotlin/dev/bilby/ui/video/BilbyPlayer.kt b/shared/src/commonMain/kotlin/dev/bilby/ui/video/BilbyPlayer.kt
index 939c231..14ff1c3 100644
--- a/shared/src/commonMain/kotlin/dev/bilby/ui/video/BilbyPlayer.kt
+++ b/shared/src/commonMain/kotlin/dev/bilby/ui/video/BilbyPlayer.kt
@@ -38,7 +38,6 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.zIndex
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
@@ -245,7 +244,13 @@ fun BilbyPlayer(
         speedController = speedController,
         showSpeedOverlay = showSpeedOverlay,
         gestures = gestures,
-        topBarActions = topBarActions,
+        topBarActions = {
+            topBarActions()
+            PlayerSettingsButton {
+                settingsOnly = null
+                settingsOpen = true
+            }
+        },
         embeddedTopActions = embeddedTopActions,
         pip = pip,
         wheelAdjustsVolume = isFullscreen || twoPane,
@@ -367,7 +372,6 @@ fun BilbyPlayer(
                 currentAudio = currentAudio,
                 isFullscreen = isFullscreen,
                 largePlayer = isFullscreen || twoPane,
-                hasDanmakuSettings = danmakuEditor != null,
                 danmakuField = controlBarDanmaku,
                 danmakuFocusNonce = danmakuFocusNonce,
                 // 写弹幕时控制条不自动收起,同设置面板开着时。
@@ -390,6 +394,7 @@ fun BilbyPlayer(
             )
         },
         panel = {
+            if (settingsOpen) setMenuOpen(true)
             val close = {
                 settingsOpen = false
                 setMenuOpen(false)
@@ -452,8 +457,6 @@ private fun PlayerControlBar(
     isFullscreen: Boolean,
     /** 全屏,或双栏里那块占满整列高度的内嵌画面。只有这时才考虑宽排法。 */
     largePlayer: Boolean,
-    /** 有没有弹幕设置可调。没有时宽排法不画那枚弹幕设置键。 */
-    hasDanmakuSettings: Boolean,
     danmakuField: ControlBarDanmaku?,
     danmakuFocusNonce: Int = 0,
     onDanmakuFieldFocusChange: (Boolean) -> Unit,
@@ -556,35 +559,17 @@ private fun PlayerControlBar(
         } else {
             // **两行负间距叠着放。** 两者都是 48dp 的触摸区,画出来的东西却只有十几 dp 高,两块
             // 空 padding 摞在一起读起来像两组不相干的控件。叠 [ControlRowOverlap] 之后看着是一组,
-            // 两边的触摸区都还在 36dp 以上。进度条画在上层,叠掉的那一截归它。
+            // 两边的触摸区都还在 36dp 以上。按钮行在后,叠掉的那一截归按钮,避免点设置/全屏偏上时误触进度条。
             Column(
                 modifier = Modifier.fillMaxWidth(),
                 verticalArrangement = Arrangement.spacedBy(-ControlRowOverlap),
             ) {
-                seekBar(Modifier.fillMaxWidth().zIndex(1f))
+                seekBar(Modifier.fillMaxWidth())
                 // 弹幕输入框在读数与 chip 之间,同网页端。这一行放不下它和整排 chip 时,它收成一枚
                 // 「发弹幕」键,点开之后 chip 让位、输入框铺开,同窄屏胶囊写弹幕时视图切换退场。
                 val showField = danmakuField != null && (roomy || composing)
                 Row(verticalAlignment = Alignment.CenterVertically) {
-                    if (composing && danmakuField != null && !wide) {
-                        // 不够宽时写弹幕:输入框顶掉读数铺整行,同上面窄排法。
-                        ControlBarDanmakuField(
-                            draft = danmakuField.draft,
-                            onDraftChange = danmakuField.onDraftChange,
-                            maxLength = danmakuField.maxLength,
-                            sending = danmakuField.sending,
-                            error = danmakuField.error,
-                            onSend = danmakuField.onSend,
-                            onFocusChange = { focused ->
-                                onDanmakuFieldFocusChange(focused)
-                                danmakuField.onComposingChange(focused)
-                                if (!focused) composing = false
-                            },
-                            autoFocus = true,
-                            focusRequestNonce = danmakuFocusNonce,
-                            modifier = Modifier.weight(1f).padding(horizontal = Spacing.Cozy),
-                        )
-                    } else {
+                    if (!composing || roomy) {
                         Row(
                             verticalAlignment = Alignment.Bottom,
                             modifier = Modifier.padding(start = Spacing.Tight, end = Spacing.Tight),
@@ -593,38 +578,48 @@ private fun PlayerControlBar(
                             TimeLabel(duration, large = true, secondary = true, prefix = " / ")
                         }
                         PlayerVolumeControl()
-                        if (showField) {
-                            ControlBarDanmakuField(
-                                draft = danmakuField.draft,
-                                onDraftChange = danmakuField.onDraftChange,
-                                maxLength = danmakuField.maxLength,
-                                sending = danmakuField.sending,
-                                error = danmakuField.error,
-                                onSend = danmakuField.onSend,
-                                onFocusChange = { focused ->
-                                    onDanmakuFieldFocusChange(focused)
-                                    danmakuField.onComposingChange(focused)
-                                    if (!focused) composing = false
-                                },
-                                autoFocus = !roomy,
-                                focusRequestNonce = danmakuFocusNonce,
-                                modifier = Modifier.weight(1f).padding(horizontal = Spacing.Cozy),
-                            )
-                        } else {
-                            Spacer(Modifier.weight(1f))
-                        }
                     }
-                    if (wide && (roomy || !composing)) {
-                        SettingChips(
-                            speed = speed,
-                            // 只有一档时没什么可换,chip 不画(面板里那一段同样不画)。
-                            qualityLabel = qualities.takeIf { it.size > 1 }
-                                ?.firstOrNull { it.quality == currentQuality }?.label,
-                            audioLabel = currentAudio.takeIf { audioOptions.size > 1 }?.let { audioQualityLabel(it) },
-                            subtitleLabel = subtitleTracks.firstOrNull { it.lan == currentSubtitleLan }?.displayName,
-                            hasSubtitles = subtitleTracks.isNotEmpty(),
-                            onOpenSection = onOpenSettings,
-                        )
+                    // 中间段(弹幕输入框 + 档位 chip)装进 weight(1f) 容器,保证右侧的弹幕开关、
+                    // 设置按钮、全屏按钮由外层 Row 优先测量,任何字号/屏幕宽度下都不会被挤出屏幕。
+                    BoxWithConstraints(modifier = Modifier.weight(1f)) {
+                        val showChips = wide && !composing && maxWidth >= if (showField) 420.dp else 240.dp
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            modifier = Modifier.fillMaxWidth(),
+                        ) {
+                            if (showField) {
+                                ControlBarDanmakuField(
+                                    draft = danmakuField.draft,
+                                    onDraftChange = danmakuField.onDraftChange,
+                                    maxLength = danmakuField.maxLength,
+                                    sending = danmakuField.sending,
+                                    error = danmakuField.error,
+                                    onSend = danmakuField.onSend,
+                                    onFocusChange = { focused ->
+                                        composing = focused
+                                        onDanmakuFieldFocusChange(focused)
+                                        danmakuField.onComposingChange(focused)
+                                    },
+                                    autoFocus = !roomy,
+                                    focusRequestNonce = danmakuFocusNonce,
+                                    modifier = Modifier.weight(1f).padding(horizontal = Spacing.Cozy),
+                                )
+                            } else {
+                                Spacer(Modifier.weight(1f))
+                            }
+                            if (showChips) {
+                                SettingChips(
+                                    speed = speed,
+                                    // 只有一档时没什么可换,chip 不画(面板里那一段同样不画)。
+                                    qualityLabel = qualities.takeIf { it.size > 1 }
+                                        ?.firstOrNull { it.quality == currentQuality }?.label,
+                                    audioLabel = currentAudio.takeIf { audioOptions.size > 1 }?.let { audioQualityLabel(it) },
+                                    subtitleLabel = subtitleTracks.firstOrNull { it.lan == currentSubtitleLan }?.displayName,
+                                    hasSubtitles = subtitleTracks.isNotEmpty(),
+                                    onOpenSection = onOpenSettings,
+                                )
+                            }
+                        }
                     }
                     if (danmakuField != null && !showField) {
                         val label = stringResource(Res.string.danmaku_send)
@@ -633,11 +628,7 @@ private fun PlayerControlBar(
                         }
                     }
                     DanmakuButton(danmakuEnabled, onDanmakuEnabledChange, isFullscreen)
-                    if (wide) {
-                        if (hasDanmakuSettings) DanmakuSettingsButton { onOpenSettings(PlayerSettingsSection.Danmaku) }
-                    } else {
-                        PlayerSettingsButton { onOpenSettings(null) }
-                    }
+                    PlayerSettingsButton { onOpenSettings(null) }
                     FullscreenButton(isFullscreen, onFullscreenToggle)
                 }
             }