feat: 朝下聚光灯提亮、夜间清空气，并支持模拟器 exe 打包

关自动曝光后去掉浓雾与填充点光，仅用朝下 spotlight 并大幅提高亮度；同步屏幕标题到 document.title，并为 Modbus 模拟器补充 PyInstaller 构建。 Co-authored-by: Cursor <cursoragent@cursor.com>

feat: 朝下聚光灯提亮、夜间清空气，并支持模拟器 exe 打包
关自动曝光后去掉浓雾与填充点光，仅用朝下 spotlight 并大幅提高亮度；同步屏幕标题到 document.title，并为 Modbus 模拟器补充 PyInstaller 构建。 Co-authored-by: Cursor <cursoragent@cursor.com>
95d68bd2 · James Yuan · 86a44534 · 95d68bd2 · 95d68bd2 · 95d68bd2
Commit 95d68bd2 authored Oct 26, 2026 by James Yuan
7 changed files
--- a/tools/modbus_sim/README.md
+++ b/tools/modbus_sim/README.md
@@ -12,7 +12,31 @@
 支持主站写：`FC05`（线圈）、`FC06`（单寄存器）、`FC16`（多寄存器）。照明 `KA*` / `开关设定` 写入后会 sticky 保持，不被自动刷新覆盖。
-## 安装与运行
+## Windows 可执行文件（推荐）
+在 Windows 上打包：
+```powershell
+cd tools/modbus_sim
+powershell -ExecutionPolicy Bypass -File .\build-exe.ps1
+# 产物：dist\jh-modbus-sim.exe
+```
+110 部署目录：`D:\apps\jh-lab\modbus_sim\`
+```text
+jh-modbus-sim.exe   # 单文件 exe
+protocol\           # 协议 CSV（须与 exe 同级）
+start-sim.bat       # 已监听则跳过，否则最小化启动
+```
+启动：双击 `start-sim.bat`，或：
+```bat
+jh-modbus-sim.exe --csv-root protocol --host 0.0.0.0 --port-102 1502 --port-103 1503 --port-104 1504
+```
+## 安装与运行（源码）
 ```bash
 cd tools/modbus_sim

--- a/tools/modbus_sim/build-exe.ps1
+++ b/tools/modbus_sim/build-exe.ps1
+# Build jh-modbus-sim.exe on Windows (run on 110 or any Win amd64).
+# Requires: D:\apps\jh-lab\python-full or PATH python with pip.
+$ErrorActionPreference = 'Stop'
+$Root = Split-Path -Parent $MyInvocation.MyCommand.Path
+Set-Location $Root
+$PyCandidates = @(
+  'D:\apps\jh-lab\python-full\python.exe',
+  'D:\apps\jh-lab\python\python.exe',
+  (Get-Command python -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Source)
+) | Where-Object { $_ -and (Test-Path $_) }
+$Py = $PyCandidates | Select-Object -First 1
+if (-not $Py) { throw 'No python.exe found' }
+Write-Host "[py] $Py"
+& $Py -m pip install -q --upgrade pip pyinstaller
+if ($LASTEXITCODE -ne 0) { throw 'pip install pyinstaller failed' }
+$Dist = Join-Path $Root 'dist'
+$Work = Join-Path $Root 'build'
+Remove-Item -Recurse -Force $Dist, $Work -ErrorAction SilentlyContinue
+& $Py -m PyInstaller `
+  --noconfirm --clean --onefile --console `
+  --name jh-modbus-sim `
+  --distpath $Dist `
+  --workpath $Work `
+  --specpath $Work `
+  (Join-Path $Root 'simulate.py')
+if ($LASTEXITCODE -ne 0) { throw 'PyInstaller failed' }
+$Exe = Join-Path $Dist 'jh-modbus-sim.exe'
+if (-not (Test-Path $Exe)) { throw "missing $Exe" }
+Write-Host "[ok] $Exe  size=$((Get-Item $Exe).Length)"
--- a/tools/modbus_sim/simulate.py
+++ b/tools/modbus_sim/simulate.py
@@ -146,13 +146,20 @@ def parse_points_csv(path: Path, gateway: str) -> list[PointDef]:
    return pts
+def app_dir() -> Path:
+    """源码目录，或 PyInstaller 打包后的 exe 所在目录。"""
+    if getattr(sys, "frozen", False):
+        return Path(sys.executable).resolve().parent
+    return Path(__file__).resolve().parent
 def find_csv_root(explicit: str | None) -> Path:
    if explicit:
        p = Path(explicit).expanduser().resolve()
        if not p.is_dir():
            raise SystemExit(f"--csv-root 不是目录: {p}")
        return p
-    here = Path(__file__).resolve().parent
+    here = app_dir()
    candidates = [
        here / "protocol",
        here.parent.parent.parent / "设备对接" / "澳门镜湖医院协议20261019" / "澳门镜湖医院协议20261019",

--- a/web/src/composables/useLightSceneEffects.ts
+++ b/web/src/composables/useLightSceneEffects.ts
@@ -7,20 +7,23 @@ import type { ScreenMode } from '@/data/screenModePois'
 import type { SensorSnapshot } from '@/types'
 /** N 电：白光；E 电：淡绿（线性 RGB） */
-const COLOR_N: [number, number, number, number] = [1, 1, 1, 1]
+const COLOR_N: [number, number, number, number] = [1, 1, 0.96, 1]
-const COLOR_E: [number, number, number, number] = [0.45, 1, 0.55, 1]
+const COLOR_E: [number, number, number, number] = [0.55, 1, 0.62, 1]
 const SPOT_PREFIX = 'spot:'
-/** 灯具挂高：相对设施打点 z（与场景单位一致），略抬高便于朝地板打出光锥 */
+/** 灯具挂高：相对设施打点 z，抬高后朝下覆盖房间 */
-const SPOT_HEIGHT = 3.6
+const SPOT_HEIGHT = 4.2
-/** candela；夜晚压暗后需更高才能在地面形成明显光斑 */
+/**
-const SPOT_INTENSITY_ON = 90000
+ * candela。关自动曝光后场景偏暗；再 ×10 保证整间足够亮。
-/** 衰减半径：覆盖房间尺度 */
+ * 仅用朝下 spotlight，不用 point light。
-const SPOT_RADIUS = 55
+ */
-/** 内/外锥角（度）：收窄后更像聚光而非点光 */
+const SPOT_INTENSITY_ON = 4_200_000
-const SPOT_INNER_CONE = 18
+/** 衰减半径：覆盖整间实验室尺度 */
-const SPOT_OUTER_CONE = 42
+const SPOT_RADIUS = 160
-/** pitch=-90：光轴垂直朝地板（与 SDK 喷水默认仰角一致） */
+/** 内/外锥角（度）：加宽，单盏 spotlight 照亮整间 */
+const SPOT_INNER_CONE = 55
+const SPOT_OUTER_CONE = 95
+/** pitch=-90：光轴垂直朝地板 */
 const SPOT_PITCH_DOWN = -90
 type BridgeLike = {
@@ -29,7 +32,7 @@ type BridgeLike = {
  updateLight: (l: Partial<RtengineLight> & { id: string }) => void
  removeLight: (id: string) => void
  setLightVisible: (id: string, visible: boolean) => void
-  applyDayNight: (night: boolean) => void
+  applyDayNight: (night: boolean, opts?: { denseFog?: boolean }) => void
 }
 function isLightMode(mode: ScreenMode) {
@@ -47,17 +50,23 @@ function lightsOf(snap: { sensors?: SensorSnapshot[] }, mode: ScreenMode): Senso
  return []
 }
+function basePose(s: SensorSnapshot) {
+  const z = Number(s.scene?.z) || 51
+  return {
+    x: Number(s.scene?.x) || 0,
+    y: Number(s.scene?.y) || 0,
+    z: z + SPOT_HEIGHT,
+  }
+}
 function toSpot(s: SensorSnapshot, on: boolean): RtengineLight {
  const isE = s.category === 'lightE'
-  const z = Number(s.scene?.z) || 51
+  const pose = basePose(s)
  return {
    id: spotId(s.id),
    name: s.name,
-    // 强制聚光灯（非点光），朝地板照射
    type: 'spot',
-    x: Number(s.scene?.x) || 0,
+    ...pose,
-    y: Number(s.scene?.y) || 0,
-    z: z + SPOT_HEIGHT,
    yaw: 0,
    pitch: SPOT_PITCH_DOWN,
    roll: 0,
@@ -67,7 +76,8 @@ function toSpot(s: SensorSnapshot, on: boolean): RtengineLight {
    outerConeAngle: SPOT_OUTER_CONE,
    color: isE ? COLOR_E : COLOR_N,
    useTemperature: false,
-    castShadows: true,
+    // 关阴影，避免暗部吃光；关自动曝光时更明显
+    castShadows: false,
    visible: on,
    tag0: 'facility-spot',
    tag1: s.category,
@@ -76,8 +86,8 @@ function toSpot(s: SensorSnapshot, on: boolean): RtengineLight {
 }
 /**
- * 照明模式：夜晚压暗 + 每盏设施 spotlight。
+ * 照明模式：夜晚压暗（无雾）+ 每盏设施朝下 spotlight。
- * 开 → 显示灯；关 → 隐藏灯（setLightVisible）。
+ * 开 → 显示灯；关 → 隐藏灯。
 */
 export function useLightSceneEffects(bridge: BridgeLike, enabled: Ref<boolean>) {
  const modeStore = useScreenModeStore()
@@ -106,38 +116,47 @@ export function useLightSceneEffects(bridge: BridgeLike, enabled: Ref<boolean>) 
  function ensureNight(want: boolean, force = false) {
    if (!force && want === nightOn) return
+    // 照明模式：黑底但空气清澈，灯光才能照亮整间房
    bridge.applyDayNight(want)
    nightOn = want
  }
-  /** 开：确保灯存在并显示；关：隐藏 */
+  function upsertLight(
-  function applyOne(s: SensorSnapshot, on: boolean, recreate: boolean) {
+    light: RtengineLight,
-    const id = spotId(s.id)
+    on: boolean,
-    const spot = toSpot(s, on)
+    recreate: boolean,
-    if (recreate || !activeSpotIds.includes(id)) {
+    bag: string[],
-      bridge.addLight(spot)
+  ): string[] {
-      if (!activeSpotIds.includes(id)) activeSpotIds.push(id)
+    const id = light.id
+    if (recreate || !bag.includes(id)) {
+      bridge.addLight(light)
+      if (!bag.includes(id)) bag = [...bag, id]
    } else {
-      // 增量更新也带上 type/朝向/锥角，避免引擎回落成点光
      bridge.updateLight({
        id,
-        type: 'spot',
+        type: light.type,
-        intensity: spot.intensity,
+        intensity: light.intensity,
-        color: spot.color,
+        color: light.color,
        visible: on,
-        x: spot.x,
+        x: light.x,
-        y: spot.y,
+        y: light.y,
-        z: spot.z,
+        z: light.z,
-        yaw: spot.yaw,
+        yaw: light.yaw,
-        pitch: spot.pitch,
+        pitch: light.pitch,
-        roll: spot.roll,
+        roll: light.roll,
-        attenuationRadius: spot.attenuationRadius,
+        attenuationRadius: light.attenuationRadius,
-        innerConeAngle: spot.innerConeAngle,
+        innerConeAngle: light.innerConeAngle,
-        outerConeAngle: spot.outerConeAngle,
+        outerConeAngle: light.outerConeAngle,
+        castShadows: light.castShadows,
      })
    }
-    // 用户要求：开=显示 light，关=隐藏 light
    bridge.setLightVisible(id, on)
+    return bag
+  }
+  /** 开：确保朝下 spotlight 存在并显示；关：隐藏 */
+  function applyOne(s: SensorSnapshot, on: boolean, recreate: boolean) {
+    activeSpotIds = upsertLight(toSpot(s, on), on, recreate, activeSpotIds)
    knownOn.set(s.id, on)
  }
@@ -169,7 +188,6 @@ export function useLightSceneEffects(bridge: BridgeLike, enabled: Ref<boolean>) 
      return
    }
-    // 仅开关变化：显示 / 隐藏，不整表重建
    const keep = new Set(sensors.map((s) => s.id))
    for (const s of sensors) {
      const on = s.on === true
@@ -214,7 +232,6 @@ export function useLightSceneEffects(bridge: BridgeLike, enabled: Ref<boolean>) 
  )
  return {
-    /** 默认增量同步（显隐）；传 true 时重建全部 spotlight */
    syncLightEffects: (force = false) => sync(force),
    clearSpots,
  }

--- a/web/src/composables/useRtengineBridge.ts
+++ b/web/src/composables/useRtengineBridge.ts
@@ -670,10 +670,12 @@ export function useRtengineBridge(opts: {
      payload.type = l.type
      payload.lightType = l.type
      payload.kind = l.type
+      payload.LightType = l.type
    }
    if (l.intensity != null) payload.intensity = l.intensity
    if (l.visible != null) payload.visible = l.visible
    if (l.color) payload.color = l.color
+    if (l.castShadows != null) payload.castShadows = l.castShadows
    if (l.attenuationRadius != null) payload.attenuationRadius = l.attenuationRadius
    if (l.innerConeAngle != null) {
      payload.innerConeAngle = l.innerConeAngle
@@ -798,12 +800,16 @@ export function useRtengineBridge(opts: {
    setSunParam(intensity, intensity < 0.2 ? 0.7 : 0)
  }
-  function applyDayNight(night: boolean) {
+  /**
+   * 昼夜切换。
+   * 夜间默认「关太阳、空气清澈」：关自动曝光后浓雾会吃掉灯光，照明模式必须透光。
+   * opts.denseFog=true 才恢复旧的浓雾全黑（一般不用）。
+   */
+  function applyDayNight(night: boolean, opts?: { denseFog?: boolean }) {
    if (night) {
-      // 尽量全黑：午夜 + 浓雾阴天 + 太阳强度归零，只留 spotlight
      setSolarTime(NIGHT_SOLAR_TIME)
+      if (opts?.denseFog) {
        setWeather(5, {
-        // 5=雾；比阴天更能压掉环境光
          fog: 1,
          fogDensity: 1,
          fogIntensity: 1,
@@ -811,10 +817,21 @@ export function useRtengineBridge(opts: {
          wind: 0,
          transition: 0.08,
        })
-      // intensity=0, fog=1, HSV.v=0 → 尽量全黑
        setSunParam(0, 1, 0, 0, 0, 1)
        setFog(1)
-      // 部分版本 intensity 映射云量；再压一轮太阳时确保仍是深夜
+      } else {
+        // 深夜无日照 + 无雾：场景黑底，由 spotlight 照亮房间
+        setWeather(1, {
+          fog: 0,
+          fogDensity: 0,
+          fogIntensity: 0,
+          cloudCoverage: 0.85,
+          wind: 0,
+          transition: 0.1,
+        })
+        setSunParam(0, 0, 0, 0, 0, 1)
+        setFog(0)
+      }
      setSolarTime(NIGHT_SOLAR_TIME)
    } else {
      setSolarTime(DAY_SOLAR_TIME)

--- a/web/src/composables/useScreenTitle.ts
+++ b/web/src/composables/useScreenTitle.ts
-import { onMounted, onUnmounted, ref } from 'vue'
+import { onMounted, onUnmounted, ref, watch } from 'vue'
 import { api } from '@/api/http'
 export const DEFAULT_SCREEN_TITLE = '分子实验室三维可视化管理平台'
@@ -8,12 +8,27 @@ const title = ref(DEFAULT_SCREEN_TITLE)
 let pollTimer: number | undefined
 let channel: BroadcastChannel | null = null
 let subscribers = 0
+let bootstrapped = false
+function applyDocumentTitle(next: string) {
+  if (typeof document === 'undefined') return
+  const v = String(next || '').trim() || DEFAULT_SCREEN_TITLE
+  if (document.title !== v) document.title = v
+}
+function setTitle(next: string) {
+  const v = String(next || '').trim() || DEFAULT_SCREEN_TITLE
+  title.value = v
+  applyDocumentTitle(v)
+}
+watch(title, (v) => applyDocumentTitle(v), { immediate: true })
 async function fetchTitle() {
  try {
    const data = await api<{ screenTitle?: string }>('/api/settings')
    const next = String(data.screenTitle || '').trim()
-    if (next) title.value = next
+    if (next) setTitle(next)
  } catch {
    /* 大屏允许匿名；失败保留当前值 */
  }
@@ -24,14 +39,23 @@ function ensureChannel() {
  channel = new BroadcastChannel(SCREEN_TITLE_CHANNEL)
  channel.onmessage = (ev) => {
    const next = String(ev.data?.screenTitle || '').trim()
-    if (next) title.value = next
+    if (next) setTitle(next)
  }
 }
+/** 应用启动时拉一次，保证任意路由的浏览器页签标题与设置一致 */
+export function bootstrapScreenTitle() {
+  if (bootstrapped) return
+  bootstrapped = true
+  ensureChannel()
+  applyDocumentTitle(title.value)
+  void fetchTitle()
+}
 /** 设置页保存后广播，同浏览器已打开的大屏立即刷新 */
 export function publishScreenTitle(screenTitle: string) {
  const next = String(screenTitle || '').trim() || DEFAULT_SCREEN_TITLE
-  title.value = next
+  setTitle(next)
  try {
    ensureChannel()
    channel?.postMessage({ screenTitle: next })
@@ -42,6 +66,7 @@ export function publishScreenTitle(screenTitle: string) {
 /**
 * 大屏标题：挂载时拉取，定时轮询；同页/跨页保存经 BroadcastChannel 即时更新。
+ * 同步更新浏览器 document.title。
 */
 export function useScreenTitle(opts?: { pollMs?: number }) {
  const pollMs = opts?.pollMs ?? 5000

--- a/web/src/main.ts
+++ b/web/src/main.ts
@@ -3,8 +3,10 @@ import { createPinia } from 'pinia'
 import App from './App.vue'
 import router from './router'
 import i18n from './i18n'
+import { bootstrapScreenTitle } from './composables/useScreenTitle'
 import './styles/tokens.css'
 import './styles/screen.css'
 import './styles/tops-chrome.css'
 createApp(App).use(createPinia()).use(router).use(i18n).mount('#app')
+bootstrapScreenTitle()