diff --git a/config/prod.ts b/config/prod.ts
index b1c6ea4..c64e0a9 100644
--- a/config/prod.ts
+++ b/config/prod.ts
@@ -1 +1,8 @@
-export default {}
+export default {
+  mini: {
+    // 生产关 sourcemap：主包体积硬指标 1.5M，.map 文件约 390K 必须剔除
+    webpackChain(chain: { devtool: (v: false) => void }) {
+      chain.devtool(false)
+    }
+  }
+}
diff --git a/src/api/homeDevice.ts b/src/api/homeDevice.ts
index c0ecfc3..89f96c0 100644
--- a/src/api/homeDevice.ts
+++ b/src/api/homeDevice.ts
@@ -18,16 +18,22 @@ export interface HomeDeviceUnbindReq {
   installId: string // 设备安装 ID
 }
 
-// 骨架：本期仅锁定接口路径，字段类型联调时修正（spec D7）
+// 响应字段按 2026-09-17 联调实测
 export interface HomeDevice {
-  installId: string // 设备安装 ID（unbind 入参，按文档推断）
-  deviceId: string
+  installId: string
+  deviceName: string // 设备序列号（如 b4bfe9df0d0e）
+  name: string | null // 设备显示名称，展示用（未命名时回落序列号）
   homeId: string
   roomId: string
-  roomName: string
-  deviceName: string
+  roomName: string | null
+  productId: string
+  productCategory: string
   deviceType: string
-  online: boolean
+  deviceModel: string | null
+  subDeviceType: string | null
+  status: number
+  onlineStatus: number // 1-在线 0-离线
+  lastOnlineTime: string | null
 }
 
 export function getHomeDeviceList(params: HomeDeviceListReq): Promise<HomeDevice[]> {
diff --git a/src/api/homeRoom.ts b/src/api/homeRoom.ts
index f91ae22..f5383a0 100644
--- a/src/api/homeRoom.ts
+++ b/src/api/homeRoom.ts
@@ -34,12 +34,13 @@ export interface HomeRoomDeleteReq {
   roomId: string
 }
 
-// 骨架：本期仅锁定接口路径，字段类型联调时修正（spec D7）
+// 响应字段按 2026-09-17 联调实测：name（非 roomName）
 export interface HomeRoom {
   roomId: string
   homeId: string
-  roomName: string
+  name: string
   sence?: string | null
+  icon?: string | null
 }
 
 // 文档路径为 POST + body { homeId }（YlHomeRoomListReq）
diff --git a/src/app.config.ts b/src/app.config.ts
index cc68536..13425d5 100644
--- a/src/app.config.ts
+++ b/src/app.config.ts
@@ -1,20 +1,25 @@
 export default {
+  // 组件按需注入：未在 WXML 中声明的自定义组件不注入对应代码，削减启动注入开销
+  lazyCodeLoading: 'requiredComponents',
   pages: [
     'pages/index/index',
     'pages/login/index',
     'pages/mine/index',
     'pages/scene/select',
     'pages/device/index',
-    'pages/device/detail',
-    'pages/device/add',
-    'pages/device/config',
-    'pages/device/ble-config',
-    'pages/family/index',
-    'pages/family/detail',
-    'pages/family/contact/add',
-    'pages/family/contact/detail',
     'pages/event/index'
   ],
+  // 低频页面分包：设备详情/配置与家庭圈系列从主包剥离，压主包体积
+  subPackages: [
+    {
+      root: 'pages/device/feature',
+      pages: ['detail', 'add', 'config', 'ble-config']
+    },
+    {
+      root: 'pages/family',
+      pages: ['index', 'detail', 'contact/add', 'contact/detail']
+    }
+  ],
   window: {
     navigationStyle: 'custom', // 与现状一致：所有页自绘 Navbar，避免原生导航栏与自研 Navbar 双栏
     navigationBarTextStyle: 'black',
diff --git a/src/constants/routes.ts b/src/constants/routes.ts
index a31d18e..b720ca0 100644
--- a/src/constants/routes.ts
+++ b/src/constants/routes.ts
@@ -4,10 +4,10 @@ export const ROUTES = Object.freeze({
   EVENT: '/pages/event/index',
   MINE: '/pages/mine/index',
   DEVICE_LIST: '/pages/device/index',
-  DEVICE_ADD: '/pages/device/add',
-  DEVICE_BLE_CONFIG: '/pages/device/ble-config',
-  DEVICE_CONFIG: '/pages/device/config',
-  DEVICE_DETAIL: '/pages/device/detail',
+  DEVICE_ADD: '/pages/device/feature/add',
+  DEVICE_BLE_CONFIG: '/pages/device/feature/ble-config',
+  DEVICE_CONFIG: '/pages/device/feature/config',
+  DEVICE_DETAIL: '/pages/device/feature/detail',
   FAMILY: '/pages/family/index',
   FAMILY_DETAIL: '/pages/family/detail',
   FAMILY_CONTACT_ADD: '/pages/family/contact/add',
diff --git a/src/http/client.ts b/src/http/client.ts
index 159e00e..50f0111 100644
--- a/src/http/client.ts
+++ b/src/http/client.ts
@@ -12,8 +12,8 @@ const GATEWAY = process.env.NODE_ENV === 'development'
 const USER_BASE = `${GATEWAY}/api/user`
 const BIZ_BASE = `${GATEWAY}/api/biz`
 
-// 后端约定的未登录业务码（占位 '401'，联调确认后更新——spec D5/Open Questions 1）
-const UNAUTHORIZED_CODES = new Set(['401'])
+// 后端约定的未登录业务码（202 为 2026-09-17 内网网关实测；401 为 HTTP 状态码分支）
+const UNAUTHORIZED_CODES = new Set(['202', '401'])
 
 // 防重入：跳转登录页进行中不重复触发（并发 401 只踢一次）
 let redirectingToLogin = false
diff --git a/src/pages/device/add.module.scss b/src/pages/device/feature/add.module.scss
similarity index 100%
rename from src/pages/device/add.module.scss
rename to src/pages/device/feature/add.module.scss
diff --git a/src/pages/device/add.tsx b/src/pages/device/feature/add.tsx
similarity index 99%
rename from src/pages/device/add.tsx
rename to src/pages/device/feature/add.tsx
index 7ed5ae1..54dda95 100644
--- a/src/pages/device/add.tsx
+++ b/src/pages/device/feature/add.tsx
@@ -148,7 +148,7 @@ export default function DeviceAdd() {
                   className={`${styles.roomChip} ${roomId === room.roomId ? styles.roomChipActive : ''}`}
                   onClick={() => setRoomId(room.roomId)}
                 >
-                  <Text>{room.roomName}</Text>
+                  <Text>{room.name}</Text>
                 </View>
               ))}
             </View>
diff --git a/src/pages/device/ble-config.module.scss b/src/pages/device/feature/ble-config.module.scss
similarity index 100%
rename from src/pages/device/ble-config.module.scss
rename to src/pages/device/feature/ble-config.module.scss
diff --git a/src/pages/device/ble-config.tsx b/src/pages/device/feature/ble-config.tsx
similarity index 100%
rename from src/pages/device/ble-config.tsx
rename to src/pages/device/feature/ble-config.tsx
diff --git a/src/pages/device/config.module.scss b/src/pages/device/feature/config.module.scss
similarity index 100%
rename from src/pages/device/config.module.scss
rename to src/pages/device/feature/config.module.scss
diff --git a/src/pages/device/config.tsx b/src/pages/device/feature/config.tsx
similarity index 100%
rename from src/pages/device/config.tsx
rename to src/pages/device/feature/config.tsx
diff --git a/src/pages/device/detail.module.scss b/src/pages/device/feature/detail.module.scss
similarity index 100%
rename from src/pages/device/detail.module.scss
rename to src/pages/device/feature/detail.module.scss
diff --git a/src/pages/device/detail.tsx b/src/pages/device/feature/detail.tsx
similarity index 100%
rename from src/pages/device/detail.tsx
rename to src/pages/device/feature/detail.tsx
diff --git a/src/pages/device/index.module.scss b/src/pages/device/index.module.scss
index 5c4286f..ad95322 100644
--- a/src/pages/device/index.module.scss
+++ b/src/pages/device/index.module.scss
@@ -108,6 +108,31 @@
   font-weight: 600;
 }
 
+// 房间筛选条：横向滚动 pill，默认「全部」
+.roomBar {
+  display: flex;
+  flex-wrap: nowrap;
+  overflow-x: auto;
+  padding: 0 24px 24px;
+  gap: 16px;
+}
+
+.roomChip {
+  flex-shrink: 0;
+  padding: 12px 32px;
+  background: $color-bg-white;
+  border-radius: $radius-pill;
+  box-shadow: $shadow-card;
+}
+
+.roomChipActive {
+  background: $color-primary-grad;
+}
+
+.roomChipTextActive {
+  color: #ffffff;
+}
+
 // 设备网格
 .grid {
   display: flex;
diff --git a/src/pages/device/index.tsx b/src/pages/device/index.tsx
index 2f9c833..72d5f16 100644
--- a/src/pages/device/index.tsx
+++ b/src/pages/device/index.tsx
@@ -7,6 +7,7 @@ import { Loading } from '@/components/loading'
 import { StateView } from '@/components/state-view'
 import { BottomSheet } from '@/components/bottom-sheet'
 import { getHomeDeviceList, unbindHomeDevice, type HomeDevice } from '@/api/homeDevice'
+import { getRoomList, type HomeRoom } from '@/api/homeRoom'
 import { getHomeList, type HomeInfo } from '@/api/home'
 import { ROUTES } from '@/constants/routes'
 import { navigateTo } from '@/utils/navigation'
@@ -15,6 +16,9 @@ import styles from './index.module.scss'
 
 const FALLBACK_ICON = '⌂'
 
+// 设备显示名：优先 name，未命名回落序列号
+const deviceLabel = (device: HomeDevice): string => device.name || device.deviceName
+
 export default function DeviceList() {
   const [loading, setLoading] = useState(true)
   const [loadError, setLoadError] = useState(false)
@@ -26,8 +30,12 @@ export default function DeviceList() {
   const [familySheetOpen, setFamilySheetOpen] = useState(false)
   const [pendingFamily, setPendingFamily] = useState<HomeInfo | null>(null)
 
-  // 设备列表随家庭联动：useDidShow 覆盖首次进入/返回/tab 切回三种场景
-  const loadDevices = useCallback(async (homeId?: string) => {
+  // 房间筛选：'' 为全部房间
+  const [rooms, setRooms] = useState<HomeRoom[]>([])
+  const [filterRoomId, setFilterRoomId] = useState('')
+
+  // 设备列表随家庭 + 房间筛选联动
+  const loadDevices = useCallback(async (homeId?: string, roomId?: string) => {
     const targetHomeId = homeId ?? currentFamily?.homeId
     if (!targetHomeId) {
       setDeviceList([])
@@ -37,7 +45,10 @@ export default function DeviceList() {
     setLoading(true)
     setLoadError(false)
     try {
-      const data = await getHomeDeviceList({ homeId: targetHomeId })
+      const data = await getHomeDeviceList({
+        homeId: targetHomeId,
+        roomId: roomId || undefined
+      })
       setDeviceList(data ?? [])
     } catch {
       setLoadError(true)
@@ -53,7 +64,11 @@ export default function DeviceList() {
       // 若当前未选中，默认选第一条
       setCurrentFamily((prev) => {
         const next = prev ?? list[0] ?? null
-        if (next && next.homeId !== prev?.homeId) loadDevices(next.homeId)
+        if (next && next.homeId !== prev?.homeId) {
+          setFilterRoomId('')
+          loadDevices(next.homeId)
+          loadRooms(next.homeId)
+        }
         return next
       })
     } catch {
@@ -61,15 +76,34 @@ export default function DeviceList() {
     }
   }, [loadDevices])
 
+  // 房间列表随家庭加载，供筛选条使用；失败静默（仅少了筛选能力）
+  const loadRooms = useCallback(async (homeId?: string) => {
+    const targetHomeId = homeId ?? currentFamily?.homeId
+    if (!targetHomeId) return
+    try {
+      const list = await getRoomList(targetHomeId)
+      setRooms(list ?? [])
+    } catch {
+      setRooms([])
+    }
+  }, [currentFamily?.homeId])
+
+  const selectRoom = (roomId: string) => {
+    if (roomId === filterRoomId) return
+    setFilterRoomId(roomId)
+    loadDevices(undefined, roomId)
+  }
+
   useDidShow(() => {
-    loadDevices()
+    loadDevices(undefined, filterRoomId)
     loadFamilies()
+    loadRooms()
   })
 
   const goDetail = (device: HomeDevice) => {
-    const name = encodeURIComponent(device.deviceName)
+    const name = encodeURIComponent(deviceLabel(device))
     navigateTo(
-      `${ROUTES.DEVICE_DETAIL}?id=${device.deviceId}&name=${name}&model=${device.deviceType}&online=${device.online ? 1 : 0}`
+      `${ROUTES.DEVICE_DETAIL}?id=${device.installId}&name=${name}&model=${device.subDeviceType ?? ''}&online=${device.onlineStatus ? 1 : 0}`
     )
   }
   const goAdd = () => navigateTo(ROUTES.DEVICE_ADD)
@@ -80,7 +114,7 @@ export default function DeviceList() {
     if (unbinding) return
     Taro.showModal({
       title: '解绑设备',
-      content: `确定解绑「${device.deviceName}」吗？解绑后需重新添加。`,
+      content: `确定解绑「${deviceLabel(device)}」吗？解绑后需重新添加。`,
       confirmText: '解绑',
       confirmColor: '#EE4B4B',
       success: (res) => {
@@ -118,7 +152,9 @@ export default function DeviceList() {
   const confirmFamilySheet = () => {
     if (pendingFamily && pendingFamily.homeId !== currentFamily?.homeId) {
       setCurrentFamily(pendingFamily)
+      setFilterRoomId('')
       loadDevices(pendingFamily.homeId)
+      loadRooms(pendingFamily.homeId)
     }
     closeFamilySheet()
   }
@@ -163,6 +199,30 @@ export default function DeviceList() {
         </View>
       </View>
 
+      {/* 房间筛选条：横向滚动 chip，随当前家庭房间列表渲染 */}
+      {rooms.length > 0 && (
+        <View className={styles.roomBar}>
+          <View
+            className={`${styles.roomChip} ${filterRoomId === '' ? styles.roomChipActive : ''}`}
+            onClick={() => selectRoom('')}
+          >
+            <Text className={filterRoomId === '' ? styles.roomChipTextActive : ''}>全部</Text>
+          </View>
+          {rooms.map((room) => {
+            const active = filterRoomId === room.roomId
+            return (
+              <View
+                key={room.roomId}
+                className={`${styles.roomChip} ${active ? styles.roomChipActive : ''}`}
+                onClick={() => selectRoom(room.roomId)}
+              >
+                <Text className={active ? styles.roomChipTextActive : ''}>{room.name}</Text>
+              </View>
+            )
+          })}
+        </View>
+      )}
+
       {/* 设备网格 */}
       {loading ? (
         <View className={styles.stateWrap}><Loading /></View>
@@ -173,16 +233,16 @@ export default function DeviceList() {
       ) : (
         <View className={styles.grid}>
           {deviceList.map((device) => (
-            <View key={device.installId || device.deviceId} className={styles.card}>
+            <View key={device.installId} className={styles.card}>
               <View className={styles.cardTop} onClick={() => goDetail(device)}>
-                <View className={`${styles.icon} ${!device.online ? styles.iconOffline : ''}`}>
+                <View className={`${styles.icon} ${!device.onlineStatus ? styles.iconOffline : ''}`}>
                   <Text className={styles.iconText}>{FALLBACK_ICON}</Text>
                 </View>
-                <Text className={styles.name}>{device.deviceName}</Text>
+                <Text className={styles.name}>{deviceLabel(device)}</Text>
                 <View className={styles.statusRow}>
-                  <View className={`${styles.dot} ${device.online ? styles.dotOn : styles.dotOff}`} />
-                  <Text className={`${styles.statusText} ${!device.online ? styles.statusTextOff : ''}`}>
-                    {device.online ? '在线' : '离线'}
+                  <View className={`${styles.dot} ${device.onlineStatus ? styles.dotOn : styles.dotOff}`} />
+                  <Text className={`${styles.statusText} ${!device.onlineStatus ? styles.statusTextOff : ''}`}>
+                    {device.onlineStatus ? '在线' : '离线'}
                   </Text>
                 </View>
               </View>
diff --git a/src/pages/event/index.tsx b/src/pages/event/index.tsx
index 3923d16..eddcb5c 100644
--- a/src/pages/event/index.tsx
+++ b/src/pages/event/index.tsx
@@ -60,7 +60,7 @@ export default function Event() {
     if (home) loadAlarms(filters)
   })
 
-  const toRoomOption = (r: HomeRoom): FilterOption => ({ id: r.roomId, name: r.roomName })
+  const toRoomOption = (r: HomeRoom): FilterOption => ({ id: r.roomId, name: r.name })
 
   const closeDrawer = useCallback(() => setDrawer(''), [])
 
diff --git a/src/pages/scene/select.tsx b/src/pages/scene/select.tsx
index d3735db..f47e207 100644
--- a/src/pages/scene/select.tsx
+++ b/src/pages/scene/select.tsx
@@ -72,7 +72,7 @@ export default function SceneSelect() {
 
   const openEditForm = (room: HomeRoom) => {
     setEditingRoom(room)
-    setForm({ name: room.roomName, sence: room.sence ?? '' })
+    setForm({ name: room.name, sence: room.sence ?? '' })
     setFormOpen(true)
   }
 
@@ -138,7 +138,7 @@ export default function SceneSelect() {
           {list.map((room) => (
             <View key={room.roomId} className={styles.item}>
               <View className={styles.itemMain} onClick={() => openEditForm(room)}>
-                <Text className={styles.name}>{room.roomName}</Text>
+                <Text className={styles.name}>{room.name}</Text>
                 {room.sence && ROOM_SENCE_MAP[room.sence] && (
                   <Text className={styles.senceTag}>{ROOM_SENCE_MAP[room.sence]}</Text>
                 )}
@@ -200,7 +200,7 @@ export default function SceneSelect() {
           <View className={styles.delDialog} onClick={(e) => e.stopPropagation()}>
             <Text className={styles.delTitle}>删除房间</Text>
             <Text className={styles.delContent}>
-              确定删除「{deletingRoom.roomName}」吗？该房间下的设备需重新分配。
+              确定删除「{deletingRoom.name}」吗？该房间下的设备需重新分配。
             </Text>
             <View className={styles.delBtnRow}>
               <View className={styles.delCancel} onClick={() => setDeletingRoom(null)}>
diff --git a/tests/unit/http/client.spec.ts b/tests/unit/http/client.spec.ts
index ace49e7..6d91ee5 100644
--- a/tests/unit/http/client.spec.ts
+++ b/tests/unit/http/client.spec.ts
@@ -142,6 +142,16 @@ describe('登录态失效踢回登录页', () => {
     expect(mockReLaunch).toHaveBeenCalledWith('/pages/login/index')
   })
 
+  it("业务码 '202'（网关未登录实测码）：同样踢登录并抛 AuthExpiredError", async () => {
+    mockRequest.mockResolvedValue({
+      statusCode: 200,
+      data: { Code: '202', Message: '您不在登录状态，或者登录已经过期了。', Content: null }
+    })
+    await expect(request.get('/yanglao/app/ylHome/getList')).rejects.toBeInstanceOf(AuthExpiredError)
+    expect(mockDispatch).toHaveBeenCalledWith({ type: 'auth/clearAuth' })
+    expect(mockReLaunch).toHaveBeenCalledWith('/pages/login/index')
+  })
+
   it('HTTP 401 同样触发踢登录并抛 AuthExpiredError', async () => {
     mockRequest.mockResolvedValue({ statusCode: 401, data: { Code: '401', Message: 'token 无效' } })
     await expect(request.get('/demo')).rejects.toMatchObject({ name: 'AuthExpiredError' })