diff --git a/src/api/auth.ts b/src/api/auth.ts
index f18d1cc..6a988de 100644
--- a/src/api/auth.ts
+++ b/src/api/auth.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { USER, THIRD_PLATFORM } from '@/constants/endpoints'
 
 // 微信小程序登录请求参数（2026-09-14 文档版，openId 为二次登录回传字段）
 export interface WxMiniappLoginParams {
@@ -43,7 +44,7 @@ export type WxMiniappLoginResponse = WxLoginResult &
 
 export function wxMiniappLogin(params: WxMiniappLoginParams): Promise<WxMiniappLoginResponse> {
   return request.post<WxLoginResult>(
-    '/thirdPlatform/wxDevLogin/miniapp/login',
+    THIRD_PLATFORM.wxMiniappLogin,
     params as unknown as Record<string, unknown>,
     { needAuth: false }
   )
@@ -52,5 +53,5 @@ export function wxMiniappLogin(params: WxMiniappLoginParams): Promise<WxMiniappL
 // 冷启动登录态校验：token 有效返回登录信息，过期返回 202 由 http 层统一踢登录页。
 // 响应 Content 结构（ResponseData<UserInfo>）联调实测后修正字段
 export function getLoginInfo(): Promise<WxUserInfo> {
-  return request.get('/v0/app/users/getLoginInfo')
+  return request.get(USER.getLoginInfo)
 }
diff --git a/src/api/careMember.ts b/src/api/careMember.ts
index 0e75d9f..e902ac8 100644
--- a/src/api/careMember.ts
+++ b/src/api/careMember.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { CARE_MEMBER } from '@/constants/endpoints'
 
 // 关爱对象接口（apifox 2026-09-11 文档版）
 
@@ -30,17 +31,17 @@ export interface CareMember {
 }
 
 export function saveCareMember(params: CareMemberSaveParams): Promise<void> {
-  return request.post('/yanglao/app/ylHomeCareMember/save', params as unknown as Record<string, unknown>)
+  return request.post(CARE_MEMBER.save, params as unknown as Record<string, unknown>)
 }
 
 export function getCareMemberList(homeId: string): Promise<CareMember[]> {
-  return request.post('/yanglao/app/ylHomeCareMember/getList', { homeId })
+  return request.post(CARE_MEMBER.getList, { homeId })
 }
 
 export function getCareMemberDetail(memberId: string): Promise<CareMember> {
-  return request.get(`/yanglao/app/ylHomeCareMember/get/${memberId}`)
+  return request.get(CARE_MEMBER.getDetail(memberId))
 }
 
 export function deleteCareMember(memberId: string): Promise<void> {
-  return request.post('/yanglao/app/ylHomeCareMember/delete', { memberId })
+  return request.post(CARE_MEMBER.delete, { memberId })
 }
diff --git a/src/api/home.ts b/src/api/home.ts
index 329f5c5..15bf794 100644
--- a/src/api/home.ts
+++ b/src/api/home.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { HOME } from '@/constants/endpoints'
 
 // 家庭圈接口（apifox 2026-09-11 文档版）
 // 列表字段已按 2026-09-17 联调实测修正
@@ -25,38 +26,42 @@ export interface HomeMember {
 
 export function addHome(name: string): Promise<void> {
   // name 可空，空则后端默认「我的家庭圈」（文档 YlHomeAddReq）
-  return request.post('/yanglao/app/ylHome/add', { name })
+  return request.post(HOME.add, { name })
 }
 
 export function updateHome(params: Record<string, unknown>): Promise<void> {
-  return request.post('/yanglao/app/ylHome/update', params)
+  return request.post(HOME.update, params)
 }
 
 export function dissolveHome(params: Record<string, unknown>): Promise<void> {
-  return request.post('/yanglao/app/ylHome/dissolve', params)
+  return request.post(HOME.dissolve, params)
 }
 
 export function getHomeList(): Promise<HomeInfo[]> {
-  return request.post('/yanglao/app/ylHome/getList')
+  return request.post(HOME.getList)
 }
 
 export function getHomeMemberList(homeId: string): Promise<HomeMember[]> {
-  return request.post('/yanglao/app/ylHome/getMemberList', { homeId })
+  return request.post(HOME.getMemberList, { homeId })
 }
 
-export function transferOwner(params: Record<string, unknown>): Promise<void> {
-  return request.post('/yanglao/app/ylHome/transferOwner', params)
+export interface TransferOwnerParams {
+  memberId: string
+}
+
+export function transferOwner(params: TransferOwnerParams): Promise<void> {
+  return request.post(HOME.transferOwner, params)
 }
 
 export function updateMemberNickName(params: Record<string, unknown>): Promise<void> {
-  return request.post('/yanglao/app/ylHome/updateMemberNickName', params)
+  return request.post(HOME.updateMemberNickName, params)
 }
 
 export function getHomeDetail(homeId: string): Promise<HomeInfo> {
-  return request.get(`/yanglao/app/ylHome/get/${homeId}`)
+  return request.get(HOME.getDetail(homeId))
 }
 
 export function joinHome(code: string): Promise<void> {
   // code 为家庭编号（文档 YlHomeJoinReq）
-  return request.post('/yanglao/app/ylHome/join', { code })
+  return request.post(HOME.join, { code })
 }
diff --git a/src/api/homeAlarm.ts b/src/api/homeAlarm.ts
index 55a7eb2..8a056d4 100644
--- a/src/api/homeAlarm.ts
+++ b/src/api/homeAlarm.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { HOME_ALARM } from '@/constants/endpoints'
 
 // 入参对齐 apifox YlHomeAlarmListReq（homeId 必填，其余可选筛选）
 export interface AlarmListReq {
@@ -24,9 +25,9 @@ export interface HomeAlarm {
 }
 
 export function getAlarmList(params: AlarmListReq): Promise<HomeAlarm[]> {
-  return request.post('/yanglao/app/ylHomeAlarm/getList', params as unknown as Record<string, unknown>)
+  return request.post(HOME_ALARM.getList, params as unknown as Record<string, unknown>)
 }
 
 export function getAlarmDetail(alarmId: string): Promise<HomeAlarm> {
-  return request.get(`/yanglao/app/ylHomeAlarm/get/${alarmId}`)
+  return request.get(HOME_ALARM.getDetail(alarmId))
 }
diff --git a/src/api/homeDevice.ts b/src/api/homeDevice.ts
index ca5fba7..dda2b36 100644
--- a/src/api/homeDevice.ts
+++ b/src/api/homeDevice.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { HOME_DEVICE } from '@/constants/endpoints'
 
 // 入参对齐 apifox YlHomeDeviceListReq：homeId 与 roomId 至少填一个
 export interface HomeDeviceListReq {
@@ -30,11 +31,15 @@ export interface VitalSigns {
   bodyMovement?: number
 }
 
-// ED719 跌倒检测快照（2026-09-21 实测：status 枚举见 FALL_STATUS_MAP；version 为固件版本）
+// ED719 跌倒检测快照（2026-09-22 实测：alarmType 是实时跌倒状态枚举，编码同 FALL_STATUS_MAP；
+// alarmTs 是事件 Unix 秒；version 为固件版本）
 export interface FallDetectSigns {
   lastTime?: string
-  status?: number
+  alarmType?: number
+  alarmTs?: number
   version?: string
+  // 兼容旧字段名（detail 页若只取到 status 也能渲染）
+  status?: number
 }
 
 // 响应字段按 2026-09-17 联调实测
@@ -57,12 +62,12 @@ export interface HomeDevice {
 }
 
 export function getHomeDeviceList(params: HomeDeviceListReq): Promise<HomeDevice[]> {
-  return request.post('/yanglao/app/ylHomeDevice/getList', params as unknown as Record<string, unknown>)
+  return request.post(HOME_DEVICE.getList, params as unknown as Record<string, unknown>)
 }
 
 // 单设备详情（GET + 路径参数，含 runTimeInfo 实时快照）
 export function getHomeDeviceDetail(installId: string): Promise<HomeDevice> {
-  return request.get(`/yanglao/app/ylHomeDevice/get/${installId}`)
+  return request.get(HOME_DEVICE.getDetail(installId))
 }
 
 // —— 历史体征记录（web 端 IotPropertyRecord 同源接口，2026-09-18 实测）——
@@ -105,13 +110,13 @@ export function getVitalRecords(deviceName: string, pageSize = 50): Promise<Vita
       sortDirection: 'desc'
     }
   }
-  return request.post('/iot/propertyRecord/getPropertyRecords', params as unknown as Record<string, unknown>)
+  return request.post(HOME_DEVICE.getPropertyRecords, params as unknown as Record<string, unknown>)
 }
 
 export function addHomeDevice(params: HomeDeviceAddReq): Promise<void> {
-  return request.post('/yanglao/app/ylHomeDevice/add', params as unknown as Record<string, unknown>)
+  return request.post(HOME_DEVICE.add, params as unknown as Record<string, unknown>)
 }
 
 export function unbindHomeDevice(params: HomeDeviceUnbindReq): Promise<void> {
-  return request.post('/yanglao/app/ylHomeDevice/unbind', params as unknown as Record<string, unknown>)
+  return request.post(HOME_DEVICE.unbind, params as unknown as Record<string, unknown>)
 }
diff --git a/src/api/homeRoom.ts b/src/api/homeRoom.ts
index f5383a0..5e85e9f 100644
--- a/src/api/homeRoom.ts
+++ b/src/api/homeRoom.ts
@@ -1,4 +1,5 @@
 import { request } from '@/http'
+import { HOME_ROOM } from '@/constants/endpoints'
 
 // 房间使用场景枚举（apifox YlHomeRoomAddReq.sence 推荐值）
 export const ROOM_SENCE_MAP: Record<string, string> = {
@@ -45,17 +46,17 @@ export interface HomeRoom {
 
 // 文档路径为 POST + body { homeId }（YlHomeRoomListReq）
 export function getRoomList(homeId: string): Promise<HomeRoom[]> {
-  return request.post('/yanglao/app/ylHomeRoom/getList', { homeId })
+  return request.post(HOME_ROOM.getList, { homeId })
 }
 
 export function addRoom(params: HomeRoomAddReq): Promise<void> {
-  return request.post('/yanglao/app/ylHomeRoom/add', params as unknown as Record<string, unknown>)
+  return request.post(HOME_ROOM.add, params as unknown as Record<string, unknown>)
 }
 
 export function updateRoom(params: HomeRoomUpdateReq): Promise<void> {
-  return request.post('/yanglao/app/ylHomeRoom/update', params as unknown as Record<string, unknown>)
+  return request.post(HOME_ROOM.update, params as unknown as Record<string, unknown>)
 }
 
 export function deleteRoom(params: HomeRoomDeleteReq): Promise<void> {
-  return request.post('/yanglao/app/ylHomeRoom/delete', params as unknown as Record<string, unknown>)
+  return request.post(HOME_ROOM.delete, params as unknown as Record<string, unknown>)
 }
diff --git a/src/constants/endpoints.ts b/src/constants/endpoints.ts
new file mode 100644
index 0000000..7211698
--- /dev/null
+++ b/src/constants/endpoints.ts
@@ -0,0 +1,65 @@
+// 后端 API 路径集中表。集中维护便于：
+// 1) 环境切换时只改本文件
+// 2) 排查路由/联调时一处定位所有端点
+// 3) 后续按网关/服务前缀批量调整
+
+// —— 家庭 ylHome ——
+export const HOME = {
+  add: '/yanglao/app/ylHome/add',
+  update: '/yanglao/app/ylHome/update',
+  dissolve: '/yanglao/app/ylHome/dissolve',
+  getList: '/yanglao/app/ylHome/getList',
+  getMemberList: '/yanglao/app/ylHome/getMemberList',
+  transferOwner: '/yanglao/app/ylHome/transferOwner',
+  updateMemberNickName: '/yanglao/app/ylHome/updateMemberNickName',
+  getDetail: (homeId: string): string => `/yanglao/app/ylHome/get/${homeId}`,
+  join: '/yanglao/app/ylHome/join'
+}
+
+// —— 关爱对象 ylHomeCareMember ——
+export const CARE_MEMBER = {
+  save: '/yanglao/app/ylHomeCareMember/save',
+  getList: '/yanglao/app/ylHomeCareMember/getList',
+  getDetail: (memberId: string): string => `/yanglao/app/ylHomeCareMember/get/${memberId}`,
+  delete: '/yanglao/app/ylHomeCareMember/delete'
+}
+
+// —— 房间 ylHomeRoom ——
+export const HOME_ROOM = {
+  getList: '/yanglao/app/ylHomeRoom/getList',
+  add: '/yanglao/app/ylHomeRoom/add',
+  update: '/yanglao/app/ylHomeRoom/update',
+  delete: '/yanglao/app/ylHomeRoom/delete'
+}
+
+// —— 设备 ylHomeDevice ——
+export const HOME_DEVICE = {
+  getList: '/yanglao/app/ylHomeDevice/getList',
+  getDetail: (installId: string): string => `/yanglao/app/ylHomeDevice/get/${installId}`,
+  getPropertyRecords: '/iot/propertyRecord/getPropertyRecords',
+  add: '/yanglao/app/ylHomeDevice/add',
+  unbind: '/yanglao/app/ylHomeDevice/unbind'
+}
+
+// —— 告警 ylHomeAlarm ——
+export const HOME_ALARM = {
+  getList: '/yanglao/app/ylHomeAlarm/getList',
+  getDetail: (alarmId: string): string => `/yanglao/app/ylHomeAlarm/get/${alarmId}`
+}
+
+// —— 用户 v0/app/users ——
+export const USER = {
+  getLoginInfo: '/v0/app/users/getLoginInfo'
+}
+
+// —— 第三方平台登录 thirdPlatform/wxDevLogin ——
+export const THIRD_PLATFORM = {
+  wxMiniappLogin: '/thirdPlatform/wxDevLogin/miniapp/login'
+}
+
+// 网关分组前缀：用于 client.ts 决定走 user 服务还是 biz 服务网关
+// user 服务网关：登录 + 第三方平台 + 用户中心（/v0/、/thirdPlatform/）
+// biz 服务网关：所有业务接口（/yanglao/、/iot/）
+export const GATEWAY_PREFIX = {
+  user: ['/thirdPlatform/', '/v0/']
+}
diff --git a/src/http/client.ts b/src/http/client.ts
index d759e61..0fd37c5 100644
--- a/src/http/client.ts
+++ b/src/http/client.ts
@@ -1,6 +1,7 @@
 import Taro from '@tarojs/taro'
 import { store } from '@/store'
 import { clearAuth } from '@/store/authSlice'
+import { GATEWAY_PREFIX } from '@/constants/endpoints'
 import { ROUTES } from '@/constants/routes'
 import { reLaunch } from '@/utils/navigation'
 import { ApiError, BusinessError, AuthExpiredError } from './errors'
@@ -73,7 +74,7 @@ export async function request<T>(
   }
 
   // 登录接口与 users 系列冷启动校验接口走 user 服务前缀，其余业务接口走 biz 前缀
-  const base = url.startsWith('/thirdPlatform/') || url.startsWith('/v0/') ? USER_BASE : BIZ_BASE
+  const base = GATEWAY_PREFIX.user.some((p) => url.startsWith(p)) ? USER_BASE : BIZ_BASE
 
   let res: Taro.request.SuccessCallbackResult<ApiEnvelope<T>>
   try {
@@ -140,8 +141,8 @@ function pickResponseToken(header: Record<string, unknown> | undefined): string
   return raw
 }
 
-request.get = <T>(url: string, params?: Record<string, unknown>, config?: RequestConfig) =>
-  request<T>(url, params, { ...config, method: 'GET' })
+request.get = <T>(url: string, params?: object, config?: RequestConfig) =>
+  request<T>(url, params as Record<string, unknown> | undefined, { ...config, method: 'GET' })
 
-request.post = <T>(url: string, params?: Record<string, unknown>, config?: RequestConfig) =>
-  request<T>(url, params, { ...config, method: 'POST' })
+request.post = <T>(url: string, params?: object, config?: RequestConfig) =>
+  request<T>(url, params as Record<string, unknown> | undefined, { ...config, method: 'POST' })
diff --git a/src/pages/device/feature/detail.tsx b/src/pages/device/feature/detail.tsx
index f5290fa..a058add 100644
--- a/src/pages/device/feature/detail.tsx
+++ b/src/pages/device/feature/detail.tsx
@@ -147,6 +147,7 @@ export default function Detail() {
 
       {isFallDetector ? (
         <FallStatusCard
+          alarmType={device?.runTimeInfo?.properties?.alarmType}
           status={device?.runTimeInfo?.properties?.status}
           lastTime={device?.runTimeInfo?.properties?.lastTime}
           version={device?.runTimeInfo?.properties?.version}
diff --git a/src/pages/device/feature/fall-status-card.tsx b/src/pages/device/feature/fall-status-card.tsx
index bff6f74..a51fb5d 100644
--- a/src/pages/device/feature/fall-status-card.tsx
+++ b/src/pages/device/feature/fall-status-card.tsx
@@ -3,6 +3,8 @@ import { FALL_STATUS_MAP } from '@/constants/enums'
 import styles from './fall-status-card.module.scss'
 
 interface Props {
+  // 实时跌倒状态编码（见 FALL_STATUS_MAP）。优先 alarmType，status 为兼容字段
+  alarmType?: number
   status?: number
   lastTime?: string
   version?: string
@@ -18,9 +20,10 @@ const STATUS_CLS: Record<number, string> = {
 }
 
 // ED719 跌倒检测状态卡：实时状态大卡（参考 web 端 DeviceScgDashboard DeviceItem 布局）
-export function FallStatusCard({ status, lastTime, version, online }: Props) {
-  const label = FALL_STATUS_MAP[status ?? -1] ?? (online ? '正常' : '离线')
-  const level = STATUS_CLS[status ?? -1] ?? (online ? 'normal' : 'offline')
+export function FallStatusCard({ alarmType, status, lastTime, version, online }: Props) {
+  const code = alarmType ?? status
+  const label = FALL_STATUS_MAP[code ?? -1] ?? (online ? '正常' : '离线')
+  const level = STATUS_CLS[code ?? -1] ?? (online ? 'normal' : 'offline')
 
   return (
     <View className={`${styles.fallCard} ${styles[`fallCard${cap(level)}`]}`}>
diff --git a/src/pages/family/detail.module.scss b/src/pages/family/detail.module.scss
index 9267d3f..4fe9f34 100644
--- a/src/pages/family/detail.module.scss
+++ b/src/pages/family/detail.module.scss
@@ -124,3 +124,71 @@
   font-size: 26px;
   color: $color-text-tertiary;
 }
+
+// 转让群主选人弹层（Modal 内容）
+.transferTitle {
+  display: block;
+  text-align: center;
+  font-size: 36px;
+  font-weight: 600;
+  color: $color-text;
+  margin-bottom: 24px;
+}
+
+.transferList {
+  margin-bottom: 16px;
+  max-height: 600px;
+  overflow-y: auto;
+}
+
+.transferEmpty {
+  display: block;
+  padding: 48px 16px;
+  text-align: center;
+  font-size: 26px;
+  color: $color-text-tertiary;
+}
+
+.transferItem {
+  padding: 20px 24px;
+  background: $color-bg-gray;
+  border-radius: $radius-md;
+  margin-bottom: 12px;
+}
+
+.transferItemPressed {
+  background: $color-bg-press;
+}
+
+.transferItemName {
+  display: block;
+  font-size: 30px;
+  font-weight: 600;
+  color: $color-text;
+  margin-bottom: 6px;
+}
+
+.transferItemMeta {
+  display: block;
+  font-size: 22px;
+  color: $color-text-secondary;
+}
+
+.transferCancel {
+  height: 88px;
+  border-radius: $radius-pill;
+  background: $color-bg-gray;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  margin-top: 8px;
+}
+
+.transferCancelPressed {
+  opacity: 0.85;
+}
+
+.transferCancelText {
+  font-size: 30px;
+  color: $color-text-secondary;
+}
diff --git a/src/pages/family/detail.tsx b/src/pages/family/detail.tsx
index b44a6e7..b74f250 100644
--- a/src/pages/family/detail.tsx
+++ b/src/pages/family/detail.tsx
@@ -8,7 +8,8 @@ import { Loading } from '@/components/loading'
 import { StateView } from '@/components/state-view'
 import { FamilyCard } from '@/components/family-card'
 import { ListRow, ListRowGroup } from '@/components/list-row'
-import { getHomeDetail, getHomeMemberList, joinHome, type HomeInfo, type HomeMember } from '@/api/home'
+import { Modal } from '@/components/modal'
+import { getHomeDetail, getHomeMemberList, joinHome, transferOwner, type HomeInfo, type HomeMember } from '@/api/home'
 import { getCareMemberList, type CareMember } from '@/api/careMember'
 import { MAX_CARED_PER_FAMILY } from '@/constants/family'
 import { ROUTES } from '@/constants/routes'
@@ -41,6 +42,10 @@ export default function FamilyDetail() {
   const [members, setMembers] = useState<HomeMember[]>([])
   const [caredList, setCaredList] = useState<CareMember[]>([])
 
+  // 转让群主：底部入口仅群主可见，点击后弹选人 Modal
+  const [transferOpen, setTransferOpen] = useState(false)
+  const [transferring, setTransferring] = useState(false)
+
   const load = async () => {
     // 分享卡直达本页且未登录：先去登录，登录后回跳本页
     if (!token) {
@@ -106,6 +111,33 @@ export default function FamilyDetail() {
     navigateTo(`${ROUTES.FAMILY_CONTACT_ADD}?familyId=${familyId}`)
   }
 
+  // 我在成员列表里的角色：转让入口只对群主开放
+  const myMember = members.find((m) => m.memberId === myUserId) ?? null
+  const isOwner = myMember?.role === 'OWNER'
+
+  const openTransfer = () => {
+    if (!isOwner || transferring) return
+    setTransferOpen(true)
+  }
+  const closeTransfer = () => {
+    if (transferring) return
+    setTransferOpen(false)
+  }
+  const doTransfer = async (target: HomeMember) => {
+    if (transferring) return
+    setTransferring(true)
+    try {
+      await transferOwner({ memberId: target.memberId })
+      showToast('已转让群主')
+      setTransferOpen(false)
+      await load()
+    } catch (e) {
+      showToast(e instanceof Error ? e.message : '转让失败')
+    } finally {
+      setTransferring(false)
+    }
+  }
+
   if (loading) {
     return (
       <View className={styles.page}>
@@ -205,11 +237,40 @@ export default function FamilyDetail() {
               <Text className={styles.shareLabel}>邀请他人</Text>
               <Text className={styles.shareArrow}>›</Text>
             </Button>
-            <ListRow label="转让群主" arrow onClick={stub('转让功能即将上线')} />
+            <ListRow label="转让群主" arrow onClick={isOwner ? openTransfer : stub('仅群主可转让')} />
             <ListRow label="修改群昵称" arrow onClick={stub('修改昵称功能即将上线')} />
           </ListRowGroup>
         </View>
       </View>
+
+      {/* 转让群主选人弹层：列出除自己外的成员，选中即调用 transferOwner */}
+      <Modal visible={transferOpen} onClose={closeTransfer}>
+        <Text className={styles.transferTitle}>转让群主给谁？</Text>
+        <View className={styles.transferList}>
+          {members.filter((m) => m.memberId !== myUserId).length === 0 ? (
+            <Text className={styles.transferEmpty}>暂无可转让的成员</Text>
+          ) : (
+            members
+              .filter((m) => m.memberId !== myUserId)
+              .map((m) => (
+                <View
+                  key={m.memberId}
+                  className={styles.transferItem}
+                  hoverClass={styles.transferItemPressed}
+                  onClick={() => doTransfer(m)}
+                >
+                  <Text className={styles.transferItemName}>{memberName(m)}</Text>
+                  <Text className={styles.transferItemMeta}>
+                    {m.role === 'OWNER' ? '群主' : '成员'} · 群昵称：{m.nickName ?? '未设置'}
+                  </Text>
+                </View>
+              ))
+          )}
+        </View>
+        <View className={styles.transferCancel} hoverClass={styles.transferCancelPressed} onClick={closeTransfer}>
+          <Text className={styles.transferCancelText}>取消</Text>
+        </View>
+      </Modal>
     </View>
   )
 }
diff --git a/tests/unit/home/transferOwner.spec.ts b/tests/unit/home/transferOwner.spec.ts
new file mode 100644
index 0000000..007ef0b
--- /dev/null
+++ b/tests/unit/home/transferOwner.spec.ts
@@ -0,0 +1,60 @@
+import { describe, it, expect, beforeEach, vi } from 'vitest'
+
+// Taro.request mock（hoisted 保证 vi.mock 工厂能拿到同一引用）
+const mockRequest = vi.hoisted(() => vi.fn())
+vi.mock('@tarojs/taro', () => ({ default: { request: mockRequest } }))
+
+const reLaunch = vi.hoisted(() => vi.fn())
+vi.mock('@/utils/navigation', () => ({ reLaunch }))
+
+vi.mock('@/store', () => ({
+  store: {
+    getState: () => ({ auth: { token: 'tk-test' } }),
+    dispatch: vi.fn()
+  }
+}))
+
+vi.mock('@/store/authSlice', () => ({ clearAuth: vi.fn() }))
+
+import { transferOwner } from '@/api/home'
+
+const okEnvelope = () => ({ statusCode: 200, data: { Code: '200', Message: '', Content: null }, header: {} })
+
+beforeEach(() => {
+  mockRequest.mockReset()
+  reLaunch.mockReset()
+  mockRequest.mockResolvedValue(okEnvelope())
+})
+
+describe('transferOwner', () => {
+  it('POST /yanglao/app/ylHome/transferOwner 并把 { memberId } 作为请求体', async () => {
+    await transferOwner({ memberId: 'm-target-001' })
+    expect(mockRequest).toHaveBeenCalledTimes(1)
+    const arg = mockRequest.mock.calls[0][0]
+    expect(arg.url).toMatch(/\/api\/biz\/yanglao\/app\/ylHome\/transferOwner$/)
+    expect(arg.method).toBe('POST')
+    expect(arg.data).toEqual({ memberId: 'm-target-001' })
+    // 自动注入 token（gateway / biz 前缀走业务网关）
+    expect(arg.header.token).toBe('tk-test')
+  })
+
+  it('业务码非 200 抛出 BusinessError（不踢登录）', async () => {
+    mockRequest.mockResolvedValueOnce({
+      statusCode: 200,
+      data: { Code: '500', Message: '无权操作', Content: null },
+      header: {}
+    })
+    await expect(transferOwner({ memberId: 'm-2' })).rejects.toThrow('无权操作')
+    expect(reLaunch).not.toHaveBeenCalled()
+  })
+
+  it('业务码 202（未登录）触发踢回登录', async () => {
+    mockRequest.mockResolvedValueOnce({
+      statusCode: 200,
+      data: { Code: '202', Message: '未登录', Content: null },
+      header: {}
+    })
+    await expect(transferOwner({ memberId: 'm-3' })).rejects.toThrow()
+    expect(reLaunch).toHaveBeenCalled()
+  })
+})