图标和界面优化

app/src/main/java/com/example/smarthome/MainActivity.kt

@@ -1,6 +1,5 @@
 package com.example.smarthome
 
-import android.graphics.drawable.Drawable
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import com.example.smarthome.ui.theme.SmartHomeTheme
@@ -54,35 +53,22 @@ class MainActivity : ComponentActivity() {
 
     }
     private fun hideStatusBar() {
-        // 设置全屏模式，让内容延伸到系统栏区域
+        // 让内容延伸到系统栏区域
         WindowCompat.setDecorFitsSystemWindows(window, false)
-        
-        // 设置全屏标志
-        window.setFlags(
-            android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN,
-            android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN
-        )
-        
-        // 设置状态栏和导航栏为透明
-        window.statusBarColor = android.graphics.Color.TRANSPARENT
-        window.navigationBarColor = android.graphics.Color.TRANSPARENT
-        
-        // 隐藏状态栏和导航栏
-        window.decorView.systemUiVisibility = (
-            android.view.View.SYSTEM_UI_FLAG_FULLSCREEN
-            or android.view.View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-            or android.view.View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-            or android.view.View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
-            or android.view.View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-            or android.view.View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-        )
-        
-        // 支持刘海屏设备
-        val lp = window.attributes
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.P) {
-            lp.layoutInDisplayCutoutMode = android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
+
+        // 使用现代 WindowInsetsController API 隐藏状态栏和导航栏
+        androidx.core.view.WindowInsetsControllerCompat(window, window.decorView).apply {
+            hide(androidx.core.view.WindowInsetsCompat.Type.statusBars())
+            hide(androidx.core.view.WindowInsetsCompat.Type.navigationBars())
+            systemBarsBehavior = androidx.core.view.WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        }
+
+        // 支持刘海屏设备
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.P) {
+            window.attributes = window.attributes.also {
+                it.layoutInDisplayCutoutMode = android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
+            }
         }
-        window.attributes = lp
     }
 }
 
@@ -134,10 +120,8 @@ fun MainContent() {
         rooms = roomList
     }
     
-    // 初始化背景管理器并获取当前选中的背景
-    androidx.compose.runtime.LaunchedEffect(Unit) {
-        BackgroundManager.init(context)
-    }
+    // 初始化背景管理器并获取当前选中的背景（同步初始化，避免首帧闪烁默认背景）
+    remember { BackgroundManager.init(context) }
     val selectedBgId by BackgroundManager.selectedBackground.collectAsState()
     val currentBg = BackgroundManager.backgrounds.getOrNull(selectedBgId)
     val backgroundRes = currentBg?.resourceId ?: R.drawable.background1

app/src/main/java/com/example/smarthome/ui/MainScaffold.kt

@@ -10,7 +10,6 @@ import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.interaction.MutableInteractionSource
-import androidx.compose.foundation.interaction.PressInteraction
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.animation.core.*
@@ -20,13 +19,10 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.draw.scale
 import androidx.compose.ui.draw.alpha
-import androidx.compose.ui.draw.blur
-import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shadow
-import androidx.compose.ui.graphics.drawscope.DrawScope
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
@@ -71,8 +67,6 @@ import android.content.ContextWrapper
 import dev.chrisbanes.haze.HazeState
 import dev.chrisbanes.haze.HazeStyle
 import dev.chrisbanes.haze.HazeTint
-import dev.chrisbanes.haze.haze
-import dev.chrisbanes.haze.hazeChild
 import dev.chrisbanes.haze.hazeSource
 import dev.chrisbanes.haze.hazeEffect
 
@@ -93,6 +87,12 @@ fun MainScaffold(
     // Haze state for blur effects
     val hazeState = remember { HazeState() }
     
+    // 读取当前选中的背景壁纸
+    val context = androidx.compose.ui.platform.LocalContext.current
+    remember { BackgroundManager.init(context) }
+    val selectedBgId by BackgroundManager.selectedBackground.collectAsState()
+    val backgroundRes = BackgroundManager.backgrounds.getOrNull(selectedBgId)?.resourceId ?: R.drawable.background1
+    
     Box(modifier = Modifier.fillMaxSize()) {
         // 背景作为模糊源
         Box(
@@ -102,7 +102,7 @@ fun MainScaffold(
         ) {
             // 背景图片
             Image(
-                painter = painterResource(id = R.drawable.background),
+                painter = painterResource(id = backgroundRes),
                 contentDescription = null,
                 modifier = Modifier.fillMaxSize(),
                 contentScale = ContentScale.Crop,
@@ -181,7 +181,7 @@ fun MainScaffold(
             }
         }
     }
-    }
+}
 }
 
 @Composable
@@ -349,11 +349,97 @@ fun AllDevicesOverview(modifier: Modifier = Modifier) {
         Device("影音室电视", "运行中", R.drawable.ic_media, true),
         Device("游戏房主机", "待机中", R.drawable.ic_media, false)
     )
+    val rows = allDevices.chunked(2)
     Column(
         modifier = modifier,
-        verticalArrangement = Arrangement.spacedBy(8.dp)
+        verticalArrangement = Arrangement.spacedBy(12.dp)
     ) {
-        allDevices.forEach { d -> DeviceCard(d) }
+        rows.forEach { rowDevices ->
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.spacedBy(12.dp)
+            ) {
+                rowDevices.forEach { d ->
+                    DeviceSquareCard(d, modifier = Modifier.weight(1f))
+                }
+                if (rowDevices.size < 2) {
+                    Spacer(modifier = Modifier.weight(1f))
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun DeviceSquareCard(d: Device, modifier: Modifier = Modifier) {
+    var active by remember { mutableStateOf(d.on) }
+    val accentColor = if (active) Color(0xFF00D1FF) else Color(0xFF5A5A6E)
+    val bgAlpha = if (active) 0.75f else 0.45f
+
+    Box(
+        modifier = modifier
+            .aspectRatio(1f)
+            .clip(RoundedCornerShape(20.dp))
+            .background(Color(0xFF1A1A1A).copy(alpha = bgAlpha))
+            .border(
+                width = 1.dp,
+                color = if (active) accentColor.copy(alpha = 0.4f) else Color.White.copy(alpha = 0.12f),
+                shape = RoundedCornerShape(20.dp)
+            )
+            .clickable(
+                indication = null,
+                interactionSource = remember { MutableInteractionSource() }
+            ) { active = !active }
+            .padding(16.dp)
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize(),
+            verticalArrangement = Arrangement.SpaceBetween
+        ) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.Top
+            ) {
+                Box(
+                    modifier = Modifier
+                        .size(44.dp)
+                        .clip(RoundedCornerShape(12.dp))
+                        .background(accentColor.copy(alpha = if (active) 0.2f else 0.1f)),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Image(
+                        painter = painterResource(id = d.icon),
+                        contentDescription = null,
+                        modifier = Modifier.size(26.dp),
+                        colorFilter = androidx.compose.ui.graphics.ColorFilter.tint(
+                            if (active) accentColor else Color(0xFF6A6A7E)
+                        )
+                    )
+                }
+                Box(
+                    modifier = Modifier
+                        .size(8.dp)
+                        .clip(RoundedCornerShape(4.dp))
+                        .background(if (active) Color(0xFF00E676) else Color(0xFF4A4A5E))
+                )
+            }
+            Column(verticalArrangement = Arrangement.spacedBy(4.dp)) {
+                Text(
+                    text = d.name,
+                    color = Color.White,
+                    fontSize = 14.sp,
+                    fontWeight = FontWeight.SemiBold,
+                    maxLines = 1
+                )
+                Text(
+                    text = d.sub,
+                    color = if (active) accentColor else Color(0xFF6A6A7E),
+                    fontSize = 12.sp,
+                    maxLines = 1
+                )
+            }
+        }
     }
 }
 
@@ -401,24 +487,16 @@ fun QuickActions() {
 @Composable
 fun QuickActionCard(title: String, colors: Brush, modifier: Modifier = Modifier, onClick: () -> Unit) {
     val shape = RoundedCornerShape(24.dp)
-    var pressed by remember { mutableStateOf(false) }
-    val scale by androidx.compose.animation.core.animateFloatAsState(
-        targetValue = if (pressed) 0.97f else 1f,
-        animationSpec = androidx.compose.animation.core.spring(),
-        label = "quick_action_scale"
-    )
     Box(
         modifier = modifier
             .height(88.dp)
             .shadow(12.dp, shape, false)
             .clip(shape)
             .background(colors)
-            .scale(scale)
             .clickable(
                 indication = null,
                 interactionSource = remember { MutableInteractionSource() }
             ) {
-                pressed = !pressed
                 onClick()
             }
             .padding(16.dp),
@@ -705,69 +783,41 @@ fun FloatingBottomNav(
         R.drawable.ic_security,
         R.drawable.ic_settings
     )
-    
+
     val itemWidth = 52.dp
     val itemSpacing = 4.dp
-    
+
     // 是否正在拖动
     var isDragging by remember { mutableStateOf(false) }
     // 拖动时的临时选中项
     var dragIndex by remember { mutableStateOf(selectedNavItem) }
-    
-    // 呼吸效果：不操作时变透明
-    var lastInteractionTime by remember { mutableStateOf(System.currentTimeMillis()) }
-    var isIdle by remember { mutableStateOf(false) }
-    
-    // 检测空闲状态（3秒无操作）
-    LaunchedEffect(lastInteractionTime) {
-        kotlinx.coroutines.delay(3000)
-        isIdle = true
-    }
-    
-    // 菜单栏透明度动画
-    val navBarAlpha by animateFloatAsState(
-        targetValue = if (isIdle && !isDragging) 0.4f else 1f,
-        animationSpec = tween(durationMillis = 500, easing = androidx.compose.animation.core.EaseInOut),
-        label = "nav_bar_alpha"
-    )
-    
+
     // 当外部 selectedNavItem 变化时，同步更新 dragIndex
     LaunchedEffect(selectedNavItem) {
         if (!isDragging) {
             dragIndex = selectedNavItem
         }
     }
-    
-    // 选中框的动画偏移量 - 跟随 dragIndex（拖动时）或 selectedNavItem（点击时）
+
+    // 选中指示器偏移 - 拖动时 snap 跟随手指，松手后快速回弹
     val currentIndex = if (isDragging) dragIndex else selectedNavItem
     val animatedOffset by animateFloatAsState(
         targetValue = currentIndex * (itemWidth.value + itemSpacing.value),
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioMediumBouncy,
-            stiffness = Spring.StiffnessHigh
+        animationSpec = if (isDragging) snap() else tween(
+            durationMillis = 180,
+            easing = androidx.compose.animation.core.FastOutSlowInEasing
         ),
-        label = "liquid_glass_offset"
+        label = "nav_indicator_offset"
     )
-    
+
     // 菜单栏高度（胶囊形）
     val navBarHeight = 68.dp
     val navBarPadding = 10.dp
     val innerHeight = navBarHeight - navBarPadding * 2  // 48dp
-    
-    // 选中指示器尺寸 - 按住时放大到贴合菜单栏边缘
-    val indicatorSize by animateFloatAsState(
-        targetValue = if (isDragging) (navBarHeight.value - 4f) else innerHeight.value,
-        animationSpec = spring(
-            dampingRatio = Spring.DampingRatioMediumBouncy,
-            stiffness = Spring.StiffnessMedium
-        ),
-        label = "indicator_size"
-    )
-    
+
     Box(
         modifier = modifier
             .height(navBarHeight)
-            .alpha(navBarAlpha)
             .shadow(24.dp, RoundedCornerShape(50))
             .clip(RoundedCornerShape(50))
             .background(
@@ -792,9 +842,6 @@ fun FloatingBottomNav(
             .pointerInput(Unit) {
                 detectHorizontalDragGestures(
                     onDragStart = { offset ->
-                        // 重置空闲状态
-                        isIdle = false
-                        lastInteractionTime = System.currentTimeMillis()
                         isDragging = true
                         val index = (offset.x / (itemWidth.toPx() + itemSpacing.toPx())).toInt()
                             .coerceIn(0, navItems.size - 1)
@@ -802,12 +849,10 @@ fun FloatingBottomNav(
                     },
                     onDragEnd = {
                         isDragging = false
-                        lastInteractionTime = System.currentTimeMillis()
                         onNavItemSelect(dragIndex)
                     },
                     onDragCancel = {
                         isDragging = false
-                        lastInteractionTime = System.currentTimeMillis()
                         dragIndex = selectedNavItem
                     },
                     onHorizontalDrag = { change, _ ->
@@ -824,9 +869,10 @@ fun FloatingBottomNav(
         Box(
             contentAlignment = Alignment.CenterStart
         ) {
-            // 选中指示器 - 按住时放大贴合菜单栏边缘
+            // 选中指示器
+            val indicatorSize = innerHeight.value
             val horizontalOffset = (itemWidth.value - indicatorSize) / 2f
-            
+
             Box(
                 modifier = Modifier
                     .align(Alignment.CenterStart)
@@ -861,12 +907,7 @@ fun FloatingBottomNav(
                                 indication = null,
                                 interactionSource = remember { MutableInteractionSource() }
                             ) { 
-                                if (!isDragging) {
-                                    // 重置空闲状态
-                                    isIdle = false
-                                    lastInteractionTime = System.currentTimeMillis()
-                                    onNavItemSelect(index) 
-                                }
+                                onNavItemSelect(index)
                             },
                         contentAlignment = Alignment.Center
                     ) {
@@ -962,18 +1003,11 @@ fun ThemeModeToggle(isDarkMode: Boolean, onToggle: () -> Unit) {
 
 @Composable
 fun NavRailItem(text: String, iconRes: Int, selected: Boolean, onClick: () -> Unit = {}) {
-    val scale by androidx.compose.animation.core.animateFloatAsState(
-        targetValue = if (selected) 1.05f else 1f,
-        animationSpec = androidx.compose.animation.core.spring(),
-        label = "nav_scale"
-    )
-    
     Column(
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.spacedBy(6.dp),
         modifier = Modifier
             .width(80.dp) // 固定宽度，防止文字长度不一致导致图标不对齐
-            .scale(scale)
             .clickable(
                 indication = null,
                 interactionSource = remember { MutableInteractionSource() }
@@ -1182,20 +1216,20 @@ fun WeatherCard(weatherInfo: WeatherInfo, isLoading: Boolean) {
                 color = accentColor.copy(alpha = 0.2f),
                 shape = RoundedCornerShape(16.dp)
             )
-            .padding(start = 4.dp, top = 4.dp, bottom = 4.dp, end = 20.dp),
+            .padding(start = 4.dp, top = 2.dp, bottom = 2.dp, end = 12.dp),
         horizontalArrangement = Arrangement.spacedBy(12.dp),
         verticalAlignment = Alignment.CenterVertically
     ) {
         // 天气图标（带阴影的渐变背景）
         Box(
             modifier = Modifier
-                .size(48.dp)
+                .size(30.dp)
                 .shadow(
-                    elevation = 8.dp,
-                    shape = RoundedCornerShape(14.dp),
+                    elevation = 4.dp,
+                    shape = RoundedCornerShape(8.dp),
                     spotColor = weatherColors.second.copy(alpha = 0.3f)
                 )
-                .clip(RoundedCornerShape(14.dp))
+                .clip(RoundedCornerShape(8.dp))
                 .background(
                     Brush.linearGradient(
                         colors = listOf(weatherColors.first, weatherColors.second),
@@ -1215,74 +1249,37 @@ fun WeatherCard(weatherInfo: WeatherInfo, isLoading: Boolean) {
                     else -> R.drawable.ic_weather_cloudy
                 }),
                 contentDescription = "天气",
-                modifier = Modifier.size(24.dp),
+                modifier = Modifier.size(18.dp),
                 colorFilter = androidx.compose.ui.graphics.ColorFilter.tint(Color.White)
             )
         }
         
         // 温度和天气状况
-        Column {
+        Column(verticalArrangement = Arrangement.spacedBy(2.dp)) {
             Text(
                 text = if (isLoading) "--°C" else "${weatherInfo.temperature}°C",
-                fontSize = 22.sp,
+                fontSize = 15.sp,
                 fontWeight = FontWeight.Bold,
                 color = Color.White,
-                lineHeight = 22.sp
+                lineHeight = 15.sp
             )
-            Text(
-                text = if (isLoading) "加载中" else weatherInfo.weather,
-                fontSize = 11.sp,
-                fontWeight = FontWeight.Medium,
-                color = accentColor.copy(alpha = 0.8f)
-            )
-        }
-        
-        // 分隔线
-        Box(
-            modifier = Modifier
-                .width(1.dp)
-                .height(32.dp)
-                .background(Color.White.copy(alpha = 0.1f))
-        )
-        
-        // 湿度和AQI
-        Column(
-            verticalArrangement = Arrangement.spacedBy(4.dp)
-        ) {
-            // 湿度
             Row(
                 verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.spacedBy(6.dp)
+                horizontalArrangement = Arrangement.spacedBy(4.dp)
             ) {
-                Image(
-                    painter = painterResource(id = R.drawable.ic_humidity),
-                    contentDescription = "湿度",
-                    modifier = Modifier.size(12.dp),
-                    colorFilter = androidx.compose.ui.graphics.ColorFilter.tint(Color(0xFFD1D5DB))
-                )
                 Text(
-                    text = if (isLoading) "--%"  else "${weatherInfo.humidity}%",
+                    text = if (isLoading) "加载中" else weatherInfo.weather,
                     fontSize = 11.sp,
-                    color = Color(0xFFD1D5DB)
-                )
-            }
-            
-            // AQI
-            Row(
-                verticalAlignment = Alignment.CenterVertically,
-                horizontalArrangement = Arrangement.spacedBy(6.dp)
-            ) {
-                Image(
-                    painter = painterResource(id = R.drawable.ic_wind),
-                    contentDescription = "AQI",
-                    modifier = Modifier.size(12.dp),
-                    colorFilter = androidx.compose.ui.graphics.ColorFilter.tint(Color(0xFFD1D5DB))
-                )
-                Text(
-                    text = if (isLoading) "AQI --" else "AQI ${weatherInfo.aqi}",
-                    fontSize = 11.sp,
-                    color = Color(0xFFD1D5DB)
+                    color = accentColor.copy(alpha = 0.9f)
                 )
+                if (!isLoading && weatherInfo.city.isNotEmpty() && weatherInfo.city != "未知") {
+                    Text(text = "·", fontSize = 11.sp, color = Color.White.copy(alpha = 0.3f))
+                    Text(
+                        text = weatherInfo.city,
+                        fontSize = 11.sp,
+                        color = Color.White.copy(alpha = 0.55f)
+                    )
+                }
             }
         }
     }
@@ -1400,21 +1397,14 @@ fun UsageStatusChart(modifier: Modifier = Modifier, roomName: String = "房间",
     
     // 主题色
     val accentColor = Color(0xFF00D1FF)
-    
+
     Box(
         modifier = modifier
             .clip(RoundedCornerShape(24.dp))
-            .hazeEffect(
-                state = hazeState,
-                style = HazeStyle(
-                    blurRadius = 40.dp,
-                    tint = HazeTint(Color.White.copy(alpha = 0.15f)),
-                    noiseFactor = 0.0f
-                )
-            )
+            .background(Color(0xFF1A1A1A).copy(alpha = 0.55f))
             .border(
                 width = 1.dp,
-                color = Color.White.copy(alpha = 0.3f),
+                color = Color.White.copy(alpha = 0.15f),
                 shape = RoundedCornerShape(24.dp)
             )
             .padding(20.dp)
@@ -1535,7 +1525,7 @@ fun EnergyTrendChart() {
                         val prevX = (index - 1) * stepX
                         val prevY = canvasHeight - (dataPoints[index - 1] * canvasHeight)
                         val controlX = (prevX + x) / 2
-                        quadraticBezierTo(controlX, prevY, x, y)
+                        quadraticTo(controlX, prevY, x, y)
                     }
                 }
                 
@@ -1565,7 +1555,7 @@ fun EnergyTrendChart() {
                         val prevX = (index - 1) * stepX
                         val prevY = canvasHeight - (dataPoints[index - 1] * canvasHeight)
                         val controlX = (prevX + x) / 2
-                        quadraticBezierTo(controlX, prevY, x, y)
+                        quadraticTo(controlX, prevY, x, y)
                     }
                 }
             }
@@ -1610,21 +1600,14 @@ fun AirConditionerCard(
     val pm25 = remember { mutableStateOf(35) }
     val co2 = remember { mutableStateOf(420) }
     
-    // 外层大卡片 - 使用 Haze 毛玻璃效果
+    // 外层大卡片 - 使用半透明背景替代实时模糊，降低滚动时 GPU 开销
     Box(
         modifier = modifier
             .clip(RoundedCornerShape(24.dp))
-            .hazeEffect(
-                state = hazeState,
-                style = HazeStyle(
-                    blurRadius = 40.dp,
-                    tint = HazeTint(Color.White.copy(alpha = 0.15f)),
-                    noiseFactor = 0.0f
-                )
-            )
+            .background(Color(0xFF1A1A1A).copy(alpha = 0.55f))
             .border(
                 width = 1.dp,
-                color = Color.White.copy(alpha = 0.3f),
+                color = Color.White.copy(alpha = 0.15f),
                 shape = RoundedCornerShape(24.dp)
             )
             .padding(20.dp)
@@ -2023,9 +2006,7 @@ fun ModeButton(
     onClick: () -> Unit
 ) {
     val shape = RoundedCornerShape(24.dp)
-    val interaction = remember { MutableInteractionSource() }
-    var pressed by remember { mutableStateOf(false) }
-    
+
     // 根据文本确定图标
     val iconRes = when (text) {
         "回家" -> R.drawable.ic_mode_home
@@ -2034,41 +2015,17 @@ fun ModeButton(
         "观影" -> R.drawable.ic_media
         else -> R.drawable.ic_dashboard
     }
-    
-    val scale by androidx.compose.animation.core.animateFloatAsState(
-        targetValue = if (pressed) 0.96f else 1f,
-        animationSpec = androidx.compose.animation.core.spring(
-            dampingRatio = androidx.compose.animation.core.Spring.DampingRatioMediumBouncy,
-            stiffness = androidx.compose.animation.core.Spring.StiffnessLow
-        ),
-        label = "scale"
-    )
-    
-    val elevation by androidx.compose.animation.core.animateDpAsState(
-        targetValue = if (selected) 16.dp else if (pressed) 4.dp else 8.dp,
-        animationSpec = androidx.compose.animation.core.tween(300),
-        label = "elevation"
-    )
-    
-    val view = LocalView.current
 
-    LaunchedEffect(interaction) {
-        interaction.interactions.collect { i ->
-            when (i) {
-                is PressInteraction.Press -> pressed = true
-                is PressInteraction.Release, is PressInteraction.Cancel -> pressed = false
-            }
-        }
-    }
+    val view = LocalView.current
+    val interaction = remember { MutableInteractionSource() }
 
     Box(
         modifier = modifier
-            .scale(scale)
             .clip(shape)
             .then(
                 if (selected) {
                     Modifier
-                        .shadow(elevation, shape, clip = false)
+                        .shadow(12.dp, shape, clip = false)
                         .background(Color.White, shape)
                         .border(
                             width = 1.dp,
@@ -2312,130 +2269,41 @@ fun LightSlider(
 
 @Composable
 fun WeatherEffectLayer(weather: String, modifier: Modifier = Modifier) {
-    val infiniteTransition = rememberInfiniteTransition(label = "weather_effect")
-    
-    // 太阳旋转动画
-    val sunRotation by infiniteTransition.animateFloat(
-        initialValue = 0f,
-        targetValue = 360f,
-        animationSpec = infiniteRepeatable(
-            animation = tween(20000, easing = LinearEasing)
-        ),
-        label = "sun_rotation"
-    )
-
-    // 雨雪下落动画 - 使用更长的周期避免明显停顿
-    val dropOffset by infiniteTransition.animateFloat(
-        initialValue = 0f,
-        targetValue = 1f,
-        animationSpec = infiniteRepeatable(
-            animation = tween(8000, easing = LinearEasing),
-            repeatMode = RepeatMode.Restart
-        ),
-        label = "drop_offset"
-    )
-    
-    // 云朵飘动动画
-    val cloudOffset by infiniteTransition.animateFloat(
-        initialValue = -20f,
-        targetValue = 20f,
-        animationSpec = infiniteRepeatable(
-            animation = tween(5000, easing = LinearEasing),
-            repeatMode = RepeatMode.Reverse
-        ),
-        label = "cloud_offset"
-    )
-
+    // 静态天气装饰，避免持续动画导致的帧率下降
     androidx.compose.foundation.Canvas(modifier = modifier) {
         val width = size.width
-        val height = size.height
 
         when {
-            // 晴天：绘制旋转的太阳
             weather.contains("晴") -> {
-                // 太阳核心
                 val sunCenterX = width - 25.dp.toPx()
                 val sunCenterY = 25.dp.toPx()
-                
                 drawCircle(
-                    color = Color(0xFFFFD700).copy(alpha = 0.6f),
-                    radius = 18.dp.toPx(),
+                    color = Color(0xFFFFD700).copy(alpha = 0.5f),
+                    radius = 16.dp.toPx(),
                     center = Offset(sunCenterX, sunCenterY)
                 )
-                
-                // 太阳光芒 - 使用数学计算位置
-                val rayLength = 10.dp.toPx()
-                val rayStart = 20.dp.toPx()
-                
-                for (i in 0 until 8) {
-                    val angle = Math.toRadians((sunRotation + i * 45f).toDouble())
-                    val startX = sunCenterX + kotlin.math.cos(angle).toFloat() * rayStart
-                    val startY = sunCenterY + kotlin.math.sin(angle).toFloat() * rayStart
-                    val endX = sunCenterX + kotlin.math.cos(angle).toFloat() * (rayStart + rayLength)
-                    val endY = sunCenterY + kotlin.math.sin(angle).toFloat() * (rayStart + rayLength)
-                    
-                    drawLine(
-                        color = Color(0xFFFFD700).copy(alpha = 0.5f),
-                        start = Offset(startX, startY),
-                        end = Offset(endX, endY),
-                        strokeWidth = 2.dp.toPx()
-                    )
-                }
             }
-
-            // 雨天：绘制下落的雨滴
-            weather.contains("雨") -> {
-                val dropCount = 20
-                val dropLength = 10.dp.toPx()
-                
-                for (i in 0 until dropCount) {
-                    // 使用不同的起始位置和速度让雨滴错开
+            weather.contains("雨") || weather.contains("雪") -> {
+                // 静态雨滴/雪花装饰点
+                val count = if (weather.contains("雪")) 8 else 12
+                repeat(count) { i ->
                     val xOffset = (i * 37 % 100) / 100f
                     val x = width * xOffset
-                    val speedFactor = 3f + (i % 5) * 0.5f // 更快的速度，一个周期内多次循环
-                    val startOffset = (i * 73 % 100) / 100f // 不同起始位置
-                    val currentY = ((startOffset + dropOffset * speedFactor) % 1f) * height
-                    
-                    drawLine(
-                        color = Color.White.copy(alpha = 0.35f),
-                        start = Offset(x, currentY),
-                        end = Offset(x, currentY + dropLength), // 垂直下落
-                        strokeWidth = 1.5f.dp.toPx()
-                    )
-                }
-            }
-            
-            // 雪天：绘制飘落的雪花（圆点）
-            weather.contains("雪") -> {
-                val snowCount = 18
-                
-                for (i in 0 until snowCount) {
-                    // 使用不同的起始位置和速度让雪花错开
-                    val xOffset = (i * 41 % 100) / 100f
-                    val x = width * xOffset
-                    val speedFactor = 1.5f + (i % 4) * 0.3f // 雪花下落更慢
-                    val startOffset = (i * 67 % 100) / 100f
-                    val currentY = ((startOffset + dropOffset * speedFactor) % 1f) * height
-                    
+                    val y = 12.dp.toPx() + (i % 4) * 10.dp.toPx()
                     drawCircle(
-                        color = Color.White.copy(alpha = 0.5f),
-                        radius = (1.5f + i % 2).dp.toPx(),
-                        center = Offset(x, currentY)
+                        color = Color.White.copy(alpha = 0.25f),
+                        radius = (if (weather.contains("雪")) 1.5f else 1f).dp.toPx(),
+                        center = Offset(x, y)
                     )
                 }
             }
-            
-            // 多云/阴天：绘制云朵
             weather.contains("云") || weather.contains("阴") -> {
-                // 绘制几个叠加的圆组成云 - 缩小尺寸
-                val cloudColor = Color.White.copy(alpha = 0.15f)
-                val baseX = width - 35.dp.toPx() + cloudOffset * 0.5f
+                val cloudColor = Color.White.copy(alpha = 0.12f)
+                val baseX = width - 35.dp.toPx()
                 val baseY = 25.dp.toPx()
-                
-                drawCircle(color = cloudColor, radius = 15.dp.toPx(), center = Offset(baseX, baseY))
-                drawCircle(color = cloudColor, radius = 12.dp.toPx(), center = Offset(baseX - 18.dp.toPx(), baseY + 5.dp.toPx()))
-                drawCircle(color = cloudColor, radius = 14.dp.toPx(), center = Offset(baseX + 15.dp.toPx(), baseY + 3.dp.toPx()))
-                drawCircle(color = cloudColor, radius = 10.dp.toPx(), center = Offset(baseX - 8.dp.toPx(), baseY - 8.dp.toPx()))
+                drawCircle(color = cloudColor, radius = 14.dp.toPx(), center = Offset(baseX, baseY))
+                drawCircle(color = cloudColor, radius = 11.dp.toPx(), center = Offset(baseX - 16.dp.toPx(), baseY + 4.dp.toPx()))
+                drawCircle(color = cloudColor, radius = 12.dp.toPx(), center = Offset(baseX + 13.dp.toPx(), baseY + 2.dp.toPx()))
             }
         }
     }
@@ -2445,7 +2313,7 @@ fun WeatherEffectLayer(weather: String, modifier: Modifier = Modifier) {
 @Composable
 fun BlurGlassCard(
     modifier: Modifier = Modifier,
-    blurRadius: Float = 25f,
+    blurRadius: Float = 16f,
     overlayColor: String = "#40FFFFFF",
     content: @Composable () -> Unit
 ) {
@@ -2513,8 +2381,8 @@ fun GlassSidebar(
                 .hazeEffect(
                     state = hazeState,
                     style = HazeStyle(
-                        blurRadius = 40.dp,
-                        tint = HazeTint(Color.White.copy(alpha = 0.15f)),
+                        blurRadius = 16.dp,
+                        tint = HazeTint(Color.White.copy(alpha = 0.12f)),
                         noiseFactor = 0.0f
                     )
                 )
@@ -2542,14 +2410,14 @@ fun GlassSidebar(
                 // 品牌标题
                 Column {
                     Text(
-                        text = "HEMS",
+                        text = "TZ",
                         color = Color.White,
                         fontSize = 32.sp,
                         fontWeight = FontWeight.Bold,
                         letterSpacing = 1.sp
                     )
                     Text(
-                        text = "Smart Home",
+                        text = "Energy-saving system",
                         color = Color.White.copy(alpha = 0.6f),
                         fontSize = 14.sp,
                         letterSpacing = 0.5.sp
@@ -2665,6 +2533,7 @@ fun GlassSidebar(
         }
     }
 }
+}
 
 // 扩展函数用于获取 Activity
 fun Context.findActivity(): Activity {
@@ -2675,4 +2544,3 @@ fun Context.findActivity(): Activity {
     }
     throw IllegalStateException("Permissions should be called in the context of an Activity")
 }
-}

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -2,6 +2,6 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground>
-        <inset android:drawable="@drawable/taozhi_icon_v2" android:inset="10%" />
+        <inset android:drawable="@drawable/taozhi_icon_v3" android:inset="17%" />
     </foreground>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -2,6 +2,6 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground>
-        <inset android:drawable="@drawable/taozhi_icon_v2" android:inset="10%" />
+        <inset android:drawable="@drawable/taozhi_icon_v3" android:inset="17%" />
     </foreground>
 </adaptive-icon>