diff --git a/android/app/src/main/java/com/tsmobile/app/ui/components/ServerDetailCard.kt b/android/app/src/main/java/com/tsmobile/app/ui/components/ServerDetailCard.kt
index 23f0f24..ace72bb 100644
--- a/android/app/src/main/java/com/tsmobile/app/ui/components/ServerDetailCard.kt
+++ b/android/app/src/main/java/com/tsmobile/app/ui/components/ServerDetailCard.kt
@@ -2,25 +2,36 @@ package com.tsmobile.app.ui.components
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.LinkOff
 import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalDrawerSheet
 import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import com.tsmobile.app.data.ConnectionState
 import com.tsmobile.app.data.ServerInfo
@@ -36,27 +47,84 @@ fun ServerDetailCard(
     onDismiss: () -> Unit,
 ) {
     var showDisconnectDialog by remember { mutableStateOf(false) }
-    val maxHeight = (LocalConfiguration.current.screenHeightDp * 0.8f).dp
 
-    DetailSheetScaffold(
-        title = serverName.ifEmpty { "服务器详情" },
-        subtitle = serverAddress,
-        onDismiss = onDismiss,
-        modifier = Modifier.padding(UiTokens.Spacing.Large),
-        maxHeight = maxHeight,
-        content = { ServerInfoSection(serverInfo, connectionState) },
-        footer = {
+    ModalDrawerSheet {
+        Column(modifier = Modifier.fillMaxSize()) {
+            // ═══ 顶部：服务器名称 + 地址 + 关闭按钮 ═══
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(
+                        start = UiTokens.Spacing.Large,
+                        end = UiTokens.Spacing.Small,
+                        top = UiTokens.Spacing.Large,
+                        bottom = UiTokens.Spacing.Medium,
+                    ),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(
+                        text = serverName.ifEmpty { "服务器详情" },
+                        style = MaterialTheme.typography.headlineSmall,
+                        fontWeight = FontWeight.Bold,
+                    )
+                    if (serverAddress.isNotEmpty()) {
+                        Spacer(Modifier.height(UiTokens.Spacing.ExtraSmall))
+                        Text(
+                            text = serverAddress,
+                            style = MaterialTheme.typography.bodyMedium,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        )
+                    }
+                }
+                IconButton(onClick = onDismiss) {
+                    Icon(Icons.Default.Close, contentDescription = "关闭")
+                }
+            }
+
+            HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
+
+            // ═══ 中部：欢迎消息 + 服务器信息（可滚动） ═══
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .verticalScroll(rememberScrollState())
+                    .padding(UiTokens.Spacing.Large),
+                verticalArrangement = Arrangement.spacedBy(UiTokens.Spacing.Medium),
+            ) {
+                // 欢迎消息
+                if (serverInfo != null && serverInfo.welcomeMessage.isNotEmpty()) {
+                    SectionCard(title = "欢迎消息") {
+                        Text(
+                            text = serverInfo.welcomeMessage,
+                            style = MaterialTheme.typography.bodySmall,
+                        )
+                    }
+                }
+
+                // 服务器详细信息
+                SectionCard(title = "服务器信息") {
+                    ServerInfoContent(serverInfo, connectionState)
+                }
+            }
+
+            // ═══ 底部：断开连接按钮 ═══
+            HorizontalDivider(color = MaterialTheme.colorScheme.outlineVariant)
             OutlinedButton(
                 onClick = { showDisconnectDialog = true },
-                modifier = Modifier.fillMaxWidth(),
-                colors = ButtonDefaults.outlinedButtonColors(contentColor = MaterialTheme.colorScheme.error),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(UiTokens.Spacing.Large),
+                colors = ButtonDefaults.outlinedButtonColors(
+                    contentColor = MaterialTheme.colorScheme.error
+                ),
             ) {
                 Icon(Icons.Default.LinkOff, contentDescription = null)
                 Spacer(Modifier.width(UiTokens.Spacing.Small))
                 Text("断开连接")
             }
-        },
-    )
+        }
+    }
 
     if (showDisconnectDialog) {
         DisconnectConfirmDialog(
@@ -67,7 +135,34 @@ fun ServerDetailCard(
 }
 
 @Composable
-private fun ServerInfoSection(serverInfo: ServerInfo?, connectionState: ConnectionState?) {
+private fun SectionCard(
+    title: String,
+    content: @Composable ColumnScope.() -> Unit,
+) {
+    Surface(
+        modifier = Modifier.fillMaxWidth(),
+        shape = MaterialTheme.shapes.medium,
+        color = MaterialTheme.colorScheme.surfaceVariant,
+        tonalElevation = UiTokens.Elevation.Raised,
+    ) {
+        Column(modifier = Modifier.padding(UiTokens.Spacing.Medium)) {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.labelLarge,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                fontWeight = FontWeight.Medium,
+            )
+            Spacer(Modifier.height(UiTokens.Spacing.Small))
+            content()
+        }
+    }
+}
+
+@Composable
+private fun ServerInfoContent(
+    serverInfo: ServerInfo?,
+    connectionState: ConnectionState?,
+) {
     Column(verticalArrangement = Arrangement.spacedBy(UiTokens.Spacing.Small)) {
         DetailInfoRow("状态", when (connectionState) {
             is ConnectionState.Connected -> "已连接"
@@ -78,17 +173,18 @@ private fun ServerInfoSection(serverInfo: ServerInfo?, connectionState: Connecti
             null -> "未连接"
         })
         if (serverInfo == null) {
-            Text("正在加载服务器信息...", style = MaterialTheme.typography.bodyMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
+            Text(
+                "正在加载服务器信息...",
+                style = MaterialTheme.typography.bodyMedium,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+            )
         } else {
             DetailInfoRow("在线人数", "${serverInfo.clientsOnline} / ${serverInfo.maxClients}")
             DetailInfoRow("频道数", "${serverInfo.channelsOnline}")
             if (serverInfo.version.isNotEmpty()) DetailInfoRow("版本", serverInfo.version)
             if (serverInfo.platform.isNotEmpty()) DetailInfoRow("平台", serverInfo.platform)
-            (serverInfo.uptime.toLongOrNull() ?: 0).takeIf { it > 0 }?.let { DetailInfoRow("运行时长", formatUptime(it)) }
-            if (serverInfo.welcomeMessage.isNotEmpty()) {
-                Spacer(Modifier.height(UiTokens.Spacing.Small))
-                Text("欢迎消息", style = MaterialTheme.typography.labelMedium, color = MaterialTheme.colorScheme.onSurfaceVariant)
-                Text(serverInfo.welcomeMessage, style = MaterialTheme.typography.bodySmall)
+            (serverInfo.uptime.toLongOrNull() ?: 0).takeIf { it > 0 }?.let {
+                DetailInfoRow("运行时长", formatUptime(it))
             }
         }
     }
@@ -98,5 +194,9 @@ private fun formatUptime(seconds: Long): String {
     val days = seconds / 86400
     val hours = (seconds % 86400) / 3600
     val minutes = (seconds % 3600) / 60
-    return when { days > 0 -> "${days}天${hours}小时"; hours > 0 -> "${hours}小时${minutes}分钟"; else -> "${minutes}分钟" }
+    return when {
+        days > 0 -> "${days}天${hours}小时"
+        hours > 0 -> "${hours}小时${minutes}分钟"
+        else -> "${minutes}分钟"
+    }
 }
diff --git a/android/app/src/main/java/com/tsmobile/app/ui/screens/ChannelListScreen.kt b/android/app/src/main/java/com/tsmobile/app/ui/screens/ChannelListScreen.kt
index b78d0ab..0f681a3 100644
--- a/android/app/src/main/java/com/tsmobile/app/ui/screens/ChannelListScreen.kt
+++ b/android/app/src/main/java/com/tsmobile/app/ui/screens/ChannelListScreen.kt
@@ -110,12 +110,52 @@ fun ChannelListScreen(
     // 防抖：服务器详情按钮上次点击时间
     var lastServerDetailClickTime by remember { mutableLongStateOf(0L) }
 
-    Box(modifier = Modifier.fillMaxSize().systemBarsPadding()) {
+    // 服务器状态（提前声明，供侧栏 drawerContent 读取）
+    val serverInfo by serverViewModel.serverInfo.collectAsState()
+    val serverState by serverViewModel.state.collectAsState()
+    val themeMode by serverViewModel.themeMode.collectAsState()
+
+    // 侧栏抽屉状态
+    val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
+
+    // 同步 showServerDetail 与抽屉开合
+    LaunchedEffect(showServerDetail) {
+        if (showServerDetail) drawerState.open() else drawerState.close()
+    }
+    // 手势滑动打开时同步状态并加载数据
+    LaunchedEffect(drawerState.isOpen) {
+        if (drawerState.isOpen && !showServerDetail) {
+            serverViewModel.fetchServerInfo()
+            showServerDetail = true
+        }
+    }
+    // 手势滑动关闭或编程关闭后同步状态
+    LaunchedEffect(drawerState.isClosed) {
+        if (drawerState.isClosed && showServerDetail) {
+            showServerDetail = false
+        }
+    }
+
+    ModalNavigationDrawer(
+        drawerState = drawerState,
+        drawerContent = {
+            ServerDetailCard(
+                serverInfo = serverInfo,
+                serverName = serverInfo?.name ?: "",
+                serverAddress = serverState.address,
+                connectionState = connectionState,
+                onDisconnect = {
+                    showServerDetail = false
+                    serverViewModel.disconnect()
+                    onNavigateToServerConfig()
+                },
+                onDismiss = { showServerDetail = false },
+            )
+        },
+    ) {
+        Box(modifier = Modifier.fillMaxSize().systemBarsPadding()) {
         Column(modifier = Modifier.fillMaxSize()) {
             // 头部
-            val serverInfo by serverViewModel.serverInfo.collectAsState()
-            val serverState by serverViewModel.state.collectAsState()
-            val themeMode by serverViewModel.themeMode.collectAsState()
             ChannelListHeader(
                 connectionState = connectionState,
                 serverName = serverInfo?.name ?: "",
@@ -182,6 +222,7 @@ fun ChannelListScreen(
         }
 
     }
+    } // ModalNavigationDrawer
 
     // ─── 弹窗层 ───
 
@@ -201,28 +242,6 @@ fun ChannelListScreen(
         }
     }
 
-    // 服务器详情卡弹窗（BottomSheet）
-    if (showServerDetail) {
-        val serverInfo by serverViewModel.serverInfo.collectAsState()
-        val serverState by serverViewModel.state.collectAsState()
-        ModalBottomSheet(
-            onDismissRequest = { showServerDetail = false },
-        ) {
-            ServerDetailCard(
-                serverInfo = serverInfo,
-                serverName = serverInfo?.name ?: "",
-                serverAddress = serverState.address,
-                connectionState = connectionState,
-                onDisconnect = {
-                    showServerDetail = false
-                    serverViewModel.disconnect()
-                    onNavigateToServerConfig()
-                },
-                onDismiss = { showServerDetail = false },
-            )
-        }
-    }
-
     // 频道详情卡弹窗（BottomSheet）
     if (showChannelDetailCard) {
         ModalBottomSheet(
diff --git a/android/app/src/main/java/com/tsmobile/app/viewmodel/ServerViewModel.kt b/android/app/src/main/java/com/tsmobile/app/viewmodel/ServerViewModel.kt
index 6f940c3..7d1f60a 100644
--- a/android/app/src/main/java/com/tsmobile/app/viewmodel/ServerViewModel.kt
+++ b/android/app/src/main/java/com/tsmobile/app/viewmodel/ServerViewModel.kt
@@ -192,6 +192,7 @@ class ServerViewModel(application: Application) : AndroidViewModel(application)
                         lastChannelId = chId
                     }
                     _connectionState.value = ConnectionState.WaitingForNetwork()
+                    ConnectionService.stop(getApplication())
                     if (networkMonitor.isAvailable.value) {
                         startReconnect("网络变化，正在重连...")
                     }
@@ -1071,11 +1072,13 @@ class ServerViewModel(application: Application) : AndroidViewModel(application)
                 return
             }
 
-            // 已在 WaitingForNetwork 或 Reconnecting 状态 → 我们的响应式监控已处理
+            // 已在 WaitingForNetwork 或 Reconnecting 状态 → 响应式监控已处理
+            // 但仍需更新通知栏（否则断连后仍显示"已连接"）
             if (_connectionState.value is ConnectionState.WaitingForNetwork ||
                 _connectionState.value is ConnectionState.Reconnecting
             ) {
-                android.util.Log.d(TAG, "onDisconnected while already handling reconnect, ignoring")
+                android.util.Log.d(TAG, "onDisconnected while already handling reconnect, stopping notification")
+                ConnectionService.stop(getApplication())
                 return
             }