diff --git a/src/api/home.ts b/src/api/home.ts
index d29a3df..329f5c5 100644
--- a/src/api/home.ts
+++ b/src/api/home.ts
@@ -12,12 +12,15 @@ export interface HomeInfo {
   deviceCount: number
 }
 
-// 响应字段文档为泛型占位未给出；主键按 transferOwner/updateMemberNickName 入参的 memberId 推断，联调实测修正
+// 成员列表项（2026-09-17 联调实测）：role=OWNER 为群主，其余为成员
 export interface HomeMember {
   memberId: string
-  nickName: string
-  isOwner?: boolean
-  mobile?: string
+  userNickName: string
+  nickName: string | null // 家庭内昵称，未设置为 null，显示时回落 userNickName
+  role: string
+  avatar?: string
+  phone?: string | null
+  joinTime?: string
 }
 
 export function addHome(name: string): Promise<void> {
diff --git a/src/pages/family/detail.tsx b/src/pages/family/detail.tsx
index 7002eac..cee8e92 100644
--- a/src/pages/family/detail.tsx
+++ b/src/pages/family/detail.tsx
@@ -14,9 +14,8 @@ import { navigateBack, navigateTo } from '@/utils/navigation'
 import { showToast } from '@/utils/toast'
 import styles from './detail.module.scss'
 
-// 成员显示名：nickName 字段名未实测确认，兼容 userName/name 兜底
-const memberName = (m: HomeMember): string =>
-  m.nickName ?? (m as unknown as { userName?: string; name?: string }).name ?? '成员'
+// 成员显示名：家庭内昵称优先，未设置回落微信昵称
+const memberName = (m: HomeMember): string => m.nickName ?? m.userNickName ?? '成员'
 
 // 关爱对象联系人摘要：最多显示前 2 位姓名，其余以 +N 概括
 const contactsSummary = (c: CareMember): string => {
@@ -137,7 +136,7 @@ export default function FamilyDetail() {
           ) : (
             <ListRowGroup>
               {members.map((m) => (
-                <ListRow key={m.memberId} label={memberName(m)} value={m.isOwner ? '群主' : '成员'} />
+                <ListRow key={m.memberId} label={memberName(m)} value={m.role === 'OWNER' ? '群主' : '成员'} />
               ))}
             </ListRowGroup>
           )}