app/activity/page.tsx

@@ -1,5 +1,4 @@
 import { PanelShell } from "@/components/panel-shell";
-import { ActivityChart } from "@/components/activity-chart";
 import { getCaregiverActivity } from "@/lib/caregiver-panel";
 import {
   formatDateTime,
@@ -9,172 +8,105 @@ import {
   truncateText,
 } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
-function aggregateByDate(items: { createdAt: Date | string }[]) {
-  const counts: Record<string, number> = {};
-  for (const item of items) {
-    const date = new Date(item.createdAt);
-    const key = `${date.getMonth() + 1}/${date.getDate()}`;
-    counts[key] = (counts[key] || 0) + 1;
-  }
-  return Object.entries(counts)
-    .map(([date, count]) => ({ date, count }))
-    .reverse();
-}
-
 export default async function ActivityPage() {
   const caregiver = await requireCaregiverSession("/activity");
   const { usageEvents, conversationTurns, toolCalls } = await getCaregiverActivity(
     caregiver.id,
   );
 
-  const usageChartData = aggregateByDate(usageEvents);
-  const conversationChartData = aggregateByDate(conversationTurns);
-
   return (
     <PanelShell
       currentPath="/activity"
-      title="陪伴动态"
+      title="活动记录独立成页，回看陪伴过程更清楚。"
-      description="了解长辈最近的使用情况、聊天内容和智能服务记录。"
+      description="这里专门收下老人端的使用事件、最近对话片段和工具调用，不再和留言流混排。"
-      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverToken={caregiver.sessionToken}
     >
       {usageEvents.length === 0 && conversationTurns.length === 0 && toolCalls.length === 0 ? (
         <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
           <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            暂时没有动态
+            还没有活动记录
           </h2>
           <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            长辈开始使用智能助理后，这里会自动记录使用情况和聊天内容，方便您随时了解。
+            等老人端开始对话、切换镜头或触发桥接工具后，这里会自动累积活动时间线。
           </p>
         </section>
       ) : (
-        <>
+        <section className="grid gap-6 xl:grid-cols-3">
-          {(usageChartData.length > 1 || conversationChartData.length > 1) && (
+          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-            <section className="grid gap-6 xl:grid-cols-2">
+            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              {usageChartData.length > 1 && (
+              使用事件
-                <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
+            </p>
-                  <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                    使用频率
+              老人端操作轨迹
-                  </p>
+            </h2>
-                  <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
+            <div className="mt-5 space-y-3">
-                    最近使用趋势
+              {usageEvents.map((event) => (
-                  </h2>
+                <div key={event.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <div className="mt-4">
+                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                    <ActivityChart data={usageChartData} color="#c76733" />
+                    <span>{getDeviceName(event.elderDevice.displayName)}</span>
+                    <span>{formatDateTime(event.createdAt)}</span>
                   </div>
-                </div>
+                  <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
-              )}
+                    {getUsageLabel(event.eventType)}
-              {conversationChartData.length > 1 && (
-                <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-                  <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                    聊天频率
                   </p>
-                  <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
+                </div>
-                    最近对话趋势
+              ))}
-                  </h2>
+            </div>
-                  <div className="mt-4">
+          </div>
-                    <ActivityChart data={conversationChartData} color="#76845e" />
+
+          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
+            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+              对话片段
+            </p>
+            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
+              最近说了什么
+            </h2>
+            <div className="mt-5 space-y-3">
+              {conversationTurns.map((turn) => (
+                <div key={turn.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
+                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
+                    <span>{getConversationRoleLabel(turn.role)}</span>
+                    <span>{formatDateTime(turn.createdAt)}</span>
                   </div>
+                  <p className="mt-2 text-xs text-[var(--muted)]">
+                    {getDeviceName(turn.elderDevice.displayName)}
+                  </p>
+                  <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
+                    {truncateText(turn.content, 132)}
+                  </p>
                 </div>
-              )}
+              ))}
-            </section>
-          )}
-
-          <section className="grid gap-6 xl:grid-cols-3">
-            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                使用记录
-              </p>
-              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                最近的操作
-              </h2>
-              <div className="mt-5 space-y-3">
-                {usageEvents.length === 0 ? (
-                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                    暂时没有使用记录。
-                  </p>
-                ) : (
-                  usageEvents.map((event) => (
-                    <div key={event.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                        <span>{getDeviceName(event.elderDevice.displayName)}</span>
-                        <span>{formatDateTime(event.createdAt)}</span>
-                      </div>
-                      <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
-                        {getUsageLabel(event.eventType)}
-                      </p>
-                    </div>
-                  ))
-                )}
-              </div>
             </div>
+          </div>
 
-            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
+          <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
+            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                聊天记录
+              工具调用
-              </p>
+            </p>
-              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
+            <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                最近的对话
+              function calling 执行记录
-              </h2>
+            </h2>
-              <div className="mt-5 space-y-3">
+            <div className="mt-5 space-y-3">
-                {conversationTurns.length === 0 ? (
+              {toolCalls.map((log) => (
-                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
+                <div key={log.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                    暂时没有聊天记录。
+                  <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
+                    <span>{getDeviceName(log.elderDevice.displayName)}</span>
+                    <span>{formatDateTime(log.createdAt)}</span>
+                  </div>
+                  <p className="mt-2 text-sm font-semibold text-[var(--ink)]">
+                    {log.toolName}
                   </p>
-                ) : (
+                  <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-                  conversationTurns.map((turn) => (
+                    {truncateText(log.outputText || log.argumentsJson, 136)}
-                    <div key={turn.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                        <span>{getConversationRoleLabel(turn.role)}</span>
-                        <span>{formatDateTime(turn.createdAt)}</span>
-                      </div>
-                      <p className="mt-2 text-xs text-[var(--muted)]">
-                        {getDeviceName(turn.elderDevice.displayName)}
-                      </p>
-                      <p className="mt-2 text-sm leading-7 text-[var(--ink)]">
-                        {truncateText(turn.content, 132)}
-                      </p>
-                    </div>
-                  ))
-                )}
-              </div>
-            </div>
-
-            <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
-              <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                智能服务
-              </p>
-              <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                助理做了什么
-              </h2>
-              <div className="mt-5 space-y-3">
-                {toolCalls.length === 0 ? (
-                  <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                    暂时没有智能服务记录。
                   </p>
-                ) : (
+                </div>
-                  toolCalls.map((log) => (
+              ))}
-                    <div key={log.id} className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                      <div className="flex items-center justify-between gap-3 text-xs text-[var(--muted)]">
-                        <span>{getDeviceName(log.elderDevice.displayName)}</span>
-                        <span>{formatDateTime(log.createdAt)}</span>
-                      </div>
-                      <p className="mt-2 text-sm font-semibold text-[var(--ink)]">
-                        {log.toolName}
-                      </p>
-                      <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-                        {truncateText(log.outputText || log.argumentsJson, 136)}
-                      </p>
-                    </div>
-                  ))
-                )}
-              </div>
             </div>
-          </section>
+          </div>
-        </>
+        </section>
       )}
     </PanelShell>
   );

app/api/account/login/route.ts

@@ -1,44 +0,0 @@
-import { NextResponse } from "next/server";
-
-import {
-  loginCaregiverAccount,
-  sanitizeCaregiverRedirectPath,
-} from "@/lib/session";
-
-export async function POST(request: Request) {
-  const body = (await request.json().catch(() => null)) as
-    | {
-        username?: string;
-        password?: string;
-        redirectTo?: string;
-      }
-    | null;
-
-  if (!body?.username || typeof body.username !== "string") {
-    return NextResponse.json({ error: "请先输入用户名。" }, { status: 400 });
-  }
-
-  if (typeof body.password !== "string" || body.password.length === 0) {
-    return NextResponse.json({ error: "请先输入密码。" }, { status: 400 });
-  }
-
-  try {
-    await loginCaregiverAccount({
-      username: body.username,
-      password: body.password,
-      userAgent: request.headers.get("user-agent"),
-    });
-
-    return NextResponse.json({
-      ok: true,
-      redirectTo: sanitizeCaregiverRedirectPath(body.redirectTo),
-    });
-  } catch (error) {
-    return NextResponse.json(
-      {
-        error: error instanceof Error ? error.message : "登录失败，请稍后再试。",
-      },
-      { status: 400 },
-    );
-  }
-}

app/api/account/logout/route.ts

@@ -1,11 +0,0 @@
-import { NextResponse } from "next/server";
-
-import { clearCurrentCaregiverSession } from "@/lib/session";
-
-export async function POST(request: Request) {
-  await clearCurrentCaregiverSession();
-
-  return NextResponse.redirect(new URL("/login", request.url), {
-    status: 303,
-  });
-}

app/api/account/register/route.ts

@@ -1,45 +0,0 @@
-import { NextResponse } from "next/server";
-
-import {
-  registerCaregiverAccount,
-  sanitizeCaregiverRedirectPath,
-} from "@/lib/session";
-
-export async function POST(request: Request) {
-  const body = (await request.json().catch(() => null)) as
-    | {
-        username?: string;
-        password?: string;
-        redirectTo?: string;
-      }
-    | null;
-
-  if (!body?.username || typeof body.username !== "string") {
-    return NextResponse.json({ error: "请先输入用户名。" }, { status: 400 });
-  }
-
-  if (typeof body.password !== "string" || body.password.length === 0) {
-    return NextResponse.json({ error: "请先输入密码。" }, { status: 400 });
-  }
-
-  try {
-    await registerCaregiverAccount({
-      username: body.username,
-      password: body.password,
-      userAgent: request.headers.get("user-agent"),
-    });
-
-    return NextResponse.json({
-      ok: true,
-      redirectTo: sanitizeCaregiverRedirectPath(body.redirectTo),
-    });
-  } catch (error) {
-    return NextResponse.json(
-      {
-        error:
-          error instanceof Error ? error.message : "创建账号失败，请稍后再试。",
-      },
-      { status: 400 },
-    );
-  }
-}

app/api/family/bind/route.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 
 import { bindDeviceToCaregiver, createBindUrl } from "@/lib/monitor-data";
-import { getCaregiverSession } from "@/lib/session";
+import { getOrCreateCaregiverSession } from "@/lib/session";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -18,15 +18,7 @@ export async function POST(request: Request) {
   }
 
   try {
-    const caregiver = await getCaregiverSession();
+    const caregiver = await getOrCreateCaregiverSession();
-
-    if (!caregiver) {
-      return NextResponse.json(
-        { error: "请先登录账号后再绑定设备。" },
-        { status: 401 },
-      );
-    }
-
     const device = await bindDeviceToCaregiver(caregiver.id, body.deviceUuid);
 
     return NextResponse.json({

app/api/family/messages/route.ts

@@ -1,7 +1,7 @@
 import { NextResponse } from "next/server";
 
 import { createFamilyMessageFromCaregiver } from "@/lib/monitor-data";
-import { getCaregiverSession } from "@/lib/session";
+import { getOrCreateCaregiverSession } from "@/lib/session";
 
 export async function POST(request: Request) {
   const body = (await request.json().catch(() => null)) as
@@ -27,15 +27,7 @@ export async function POST(request: Request) {
   }
 
   try {
-    const caregiver = await getCaregiverSession();
+    const caregiver = await getOrCreateCaregiverSession();
-
-    if (!caregiver) {
-      return NextResponse.json(
-        { error: "请先登录账号后再发送留言。" },
-        { status: 401 },
-      );
-    }
-
     const message = await createFamilyMessageFromCaregiver({
       caregiverId: caregiver.id,
       rawDeviceValue: body.deviceUuid,

app/api/family/session/route.ts

@@ -1,19 +1,49 @@
 import { type NextRequest, NextResponse } from "next/server";
 
 import {
-  buildCaregiverLoginPath,
+  CAREGIVER_SESSION_COOKIE,
+  createCaregiverSessionCookieValue,
   getCaregiverSession,
-  sanitizeCaregiverRedirectPath,
 } from "@/lib/session";
+import { prisma } from "@/lib/prisma";
+
+function normalizeRedirectPath(redirectTo?: string | null) {
+  if (!redirectTo || !redirectTo.startsWith("/") || redirectTo.startsWith("//")) {
+    return "/";
+  }
+
+  return redirectTo;
+}
 
 export async function GET(request: NextRequest) {
-  const redirectTo = sanitizeCaregiverRedirectPath(
+  const redirectTo = normalizeRedirectPath(
     request.nextUrl.searchParams.get("redirectTo"),
   );
-  const caregiver = await getCaregiverSession();
+  const existingCaregiver = await getCaregiverSession();
-  const location = caregiver ? redirectTo : buildCaregiverLoginPath(redirectTo);
+  const response = new NextResponse(null, {
-
-  return NextResponse.redirect(new URL(location, request.url), {
     status: 307,
+    headers: {
+      Location: redirectTo,
+    },
   });
+
+  if (existingCaregiver) {
+    return response;
+  }
+
+  const { sessionToken, options } = createCaregiverSessionCookieValue();
+
+  await prisma.caregiverAccount.upsert({
+    where: { sessionToken },
+    update: {},
+    create: { sessionToken },
+  });
+
+  response.cookies.set({
+    name: CAREGIVER_SESSION_COOKIE,
+    value: sessionToken,
+    ...options,
+  });
+
+  return response;
 }

app/api/push/subscribe/route.ts

@@ -1,6 +1,6 @@
 import { NextResponse } from "next/server";
 
-import { getCaregiverSession } from "@/lib/session";
+import { getOrCreateCaregiverSession } from "@/lib/session";
 import { savePushSubscription } from "@/lib/push";
 
 export async function POST(request: Request) {
@@ -50,15 +50,7 @@ export async function POST(request: Request) {
   };
 
   try {
-    const caregiver = await getCaregiverSession();
+    const caregiver = await getOrCreateCaregiverSession();
-
-    if (!caregiver) {
-      return NextResponse.json(
-        { error: "请先登录账号后再开启消息提醒。" },
-        { status: 401 },
-      );
-    }
-
     await savePushSubscription({
       caregiverId: caregiver.id,
       subscription,

app/bind/page.tsx

@@ -3,7 +3,7 @@ import { redirect } from "next/navigation";
 
 import { bindDeviceToCaregiver } from "@/lib/monitor-data";
 import {
-  buildCaregiverLoginPath,
+  buildCaregiverSessionBootstrapPath,
   getCaregiverSession,
 } from "@/lib/session";
 
@@ -27,13 +27,13 @@ export default async function BindPage({ searchParams }: BindPageProps) {
       <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
         <section className="w-full rounded-[36px] border border-white/70 bg-white/82 p-8 text-center shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            连接设备
+            连接家人设备
           </p>
           <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            还没有收到设备信息
+            还没有收到设备码
           </h1>
           <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-            请让长辈打开手机上的「家人连接」页面，把二维码给您扫一下，或将设备码复制过来。
+            请让老人打开家人连接页，把二维码给您扫一下，或者把设备码复制过来。
           </p>
           <div className="mt-6 flex justify-center gap-3">
             <Link
@@ -46,7 +46,7 @@ export default async function BindPage({ searchParams }: BindPageProps) {
               href="/devices"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-white"
             >
-              返回设备页
+              回到设备页
             </Link>
           </div>
         </section>
@@ -58,70 +58,29 @@ export default async function BindPage({ searchParams }: BindPageProps) {
 
   if (!caregiver) {
     redirect(
-      buildCaregiverLoginPath(
+      buildCaregiverSessionBootstrapPath(
         `/bind?deviceUuid=${encodeURIComponent(rawDeviceValue)}`,
       ),
     );
   }
 
-  let device: Awaited<ReturnType<typeof bindDeviceToCaregiver>> | null = null;
+  const device = await bindDeviceToCaregiver(caregiver.id, rawDeviceValue);
-  let bindError: string | null = null;
-
-  try {
-    device = await bindDeviceToCaregiver(caregiver.id, rawDeviceValue);
-  } catch (error) {
-    bindError =
-      error instanceof Error ? error.message : "绑定失败，请稍后再试。";
-  }
-
-  if (!device) {
-    return (
-      <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
-        <section className="w-full rounded-[36px] border border-white/70 bg-white/84 p-8 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
-          <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            暂时没连上
-          </p>
-          <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-            这次还没能完成设备连接
-          </h1>
-          <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-            {bindError || "请重新扫码，或请长辈重新打开设备连接页面后再试一次。"}
-          </p>
-
-          <div className="mt-6 flex flex-wrap gap-3">
-            <Link
-              href="/scan"
-              className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
-            >
-              重新扫码
-            </Link>
-            <Link
-              href="/devices"
-              className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-            >
-              返回设备页
-            </Link>
-          </div>
-        </section>
-      </main>
-    );
-  }
 
   return (
     <main className="mx-auto flex min-h-screen max-w-3xl items-center px-4 py-8 sm:px-6">
       <section className="w-full rounded-[36px] border border-white/70 bg-white/84 p-8 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
         <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-          连接成功
+          绑定完成
         </p>
         <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
-          已成功连接长辈的设备
+          这位老人已经连到当前家属账号
         </h1>
         <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-          现在可以查看长辈的留言、了解使用动态，也可以随时给长辈写一句问候。
+          现在您可以在控制台查看老人给家里的留言、最近陪伴记录，也能马上给老人写下一句问候。
         </p>
 
         <div className="mt-6 rounded-[28px] bg-[var(--paper-soft)] p-5">
-          <p className="text-sm text-[var(--muted)]">设备标识</p>
+          <p className="text-sm text-[var(--muted)]">设备 UUID</p>
           <p className="mt-2 break-all text-lg font-semibold text-[var(--ink)]">
             {device.deviceUuid}
           </p>
@@ -132,13 +91,13 @@ export default async function BindPage({ searchParams }: BindPageProps) {
             href={`/devices/${device.deviceUuid}`}
             className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
           >
-            查看设备详情
+            打开这台设备页
           </Link>
           <Link
             href="/devices"
             className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
           >
-            返回设备列表
+            查看全部设备
           </Link>
         </div>
       </section>

app/devices/[deviceUuid]/page.tsx

@@ -14,7 +14,6 @@ import {
   truncateText,
 } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
@@ -42,18 +41,18 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
     <PanelShell
       currentPath="/devices"
       title={getDeviceName(binding.elderDevice.displayName)}
-      description="给长辈写问候、查看留言和最近的使用动态。"
+      description="这是一台设备的专属页面。给老人写问候、查看这台设备最近的留言、活动和对话，都在这里完成。"
-      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverToken={caregiver.sessionToken}
     >
       <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">新留言</p>
+          <p className="text-sm text-[var(--muted)]">老人新留言</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {binding.elderUnreadCount}
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">待查看</p>
+          <p className="text-sm text-[var(--muted)]">待老人查看</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {binding.familyUnreadCount}
           </p>
@@ -65,7 +64,7 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">设备链接</p>
+          <p className="text-sm text-[var(--muted)]">绑定链接</p>
           <p className="mt-3 text-sm leading-7 text-[var(--ink)]">
             {truncateText(binding.bindUrl, 52)}
           </p>
@@ -80,24 +79,24 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
             <div className="flex items-center justify-between gap-3">
               <div>
                 <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  长辈的话
+                  老人给家里的话
                 </p>
                 <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  最近收到的留言
+                  最近通过桥接工具送出的内容
                 </h2>
               </div>
               <Link
                 href="/messages"
                 className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
               >
-                全部留言
+                去留言中心
               </Link>
             </div>
 
             <div className="mt-5 space-y-3">
               {elderMessages.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有收到长辈的留言。
+                  这台设备暂时还没有新的老人留言。
                 </p>
               ) : (
                 elderMessages.map((message) => (
@@ -127,13 +126,13 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
               最近活动
             </p>
             <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              最近的使用情况
+              这台设备刚刚发生了什么
             </h2>
 
             <div className="mt-5 space-y-3">
               {binding.elderDevice.usageEvents.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  暂时还没有使用记录。
+                  暂时还没有同步到新的使用事件。
                 </p>
               ) : (
                 binding.elderDevice.usageEvents.map((event) => (
@@ -152,16 +151,16 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
         <div className="space-y-6">
           <section className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
             <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              我的问候
+              家属给老人的问候
             </p>
             <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              已发出的留言
+              最近写给这位老人的内容
             </h2>
 
             <div className="mt-5 space-y-3">
               {familyMessages.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有给这位长辈写过留言。
+                  还没有发给这位老人的问候。
                 </p>
               ) : (
                 familyMessages.map((message) => (
@@ -191,13 +190,13 @@ export default async function DeviceDetailPage({ params }: DeviceDetailPageProps
               最近对话片段
             </p>
             <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              最近的聊天记录
+              快速回看陪伴内容
             </h2>
 
             <div className="mt-5 space-y-3">
               {binding.elderDevice.conversationTurns.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有聊天记录。
+                  这台设备最近还没有同步到对话片段。
                 </p>
               ) : (
                 binding.elderDevice.conversationTurns.map((turn) => (

app/devices/page.tsx

@@ -6,7 +6,6 @@ import { PwaControls } from "@/components/pwa-controls";
 import { getCaregiverDevices } from "@/lib/caregiver-panel";
 import { formatDateTime, getDeviceName, truncateText } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
@@ -17,9 +16,9 @@ export default async function DevicesPage() {
   return (
     <PanelShell
       currentPath="/devices"
-      title="我的设备"
+      title="设备管理和绑定入口单独放在这里。"
-      description="管理已连接的长辈设备，点击进入设备详情查看留言和使用动态。"
+      description="手动粘贴设备码、扫码绑定、查看某台设备的专属页，都统一放在设备页，不再和首页摘要、活动记录混在一起。"
-      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverToken={caregiver.sessionToken}
       actions={<PwaControls />}
     >
       <section className="grid gap-6 xl:grid-cols-[0.95fr_1.05fr]">
@@ -27,15 +26,15 @@ export default async function DevicesPage() {
 
         <div className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            使用说明
+            设备入口说明
           </p>
           <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            如何连接长辈的设备？
+            一台设备一个详情页
           </h2>
           <div className="mt-4 space-y-3 rounded-[24px] bg-[var(--paper-soft)] p-5 text-sm leading-7 text-[var(--muted)]">
-            <p>1. 让长辈打开手机上的「家人连接」页面，屏幕会显示一个二维码。</p>
+            <p>1. 先通过扫码或粘贴设备码建立连接。</p>
-            <p>2. 您用自己的手机扫描这个二维码，或将设备码粘贴到左侧输入框。</p>
+            <p>2. 进入设备详情页给这位老人写留言，不再在首页里混排。</p>
-            <p>3. 连接成功后，即可在这里查看长辈的留言、对话和使用动态。</p>
+            <p>3. 每台设备都有自己的最近留言、对话片段和工具调用摘要。</p>
           </div>
 
           <div className="mt-6 flex flex-wrap gap-3">
@@ -43,13 +42,13 @@ export default async function DevicesPage() {
               href="/scan"
               className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--olive)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--olive-deep)]"
             >
-              扫码连接
+              打开扫码页
             </Link>
             <Link
               href="/messages"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
             >
-              查看留言
+              去留言中心
             </Link>
           </div>
         </div>
@@ -58,10 +57,10 @@ export default async function DevicesPage() {
       {devices.length === 0 ? (
         <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
           <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            还没有连接设备
+            还没有绑定设备
           </h2>
           <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            扫描长辈手机上的二维码，或者在上方粘贴设备码，即可开始接收长辈的留言和动态。
+            等待绑定成功后，每台设备都会在这里生成自己的专属入口，后续写留言和查看状态都从设备详情页进入。
           </p>
         </section>
       ) : (
@@ -75,7 +74,7 @@ export default async function DevicesPage() {
                 className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]"
               >
                 <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  已连接
+                  设备详情
                 </p>
                 <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
                   {getDeviceName(binding.elderDevice.displayName)}
@@ -86,28 +85,28 @@ export default async function DevicesPage() {
                     最近在线：{formatDateTime(binding.elderDevice.lastSeenAt)}
                   </span>
                   <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-                    新留言 {binding.elderUnreadCount}
+                    老人新留言 {binding.elderUnreadCount}
                   </span>
                   <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-                    待查看 {binding.familyUnreadCount}
+                    待老人查看 {binding.familyUnreadCount}
                   </span>
                 </div>
 
                 <div className="mt-5 grid gap-3 sm:grid-cols-3">
                   <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">留言</p>
+                    <p className="text-xs text-[var(--muted)]">留言总数</p>
                     <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
                       {binding.elderDevice._count.messages}
                     </p>
                   </div>
                   <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">对话</p>
+                    <p className="text-xs text-[var(--muted)]">对话条数</p>
                     <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
                       {binding.elderDevice._count.conversationTurns}
                     </p>
                   </div>
                   <div className="rounded-[22px] bg-[var(--paper-soft)] px-4 py-4">
-                    <p className="text-xs text-[var(--muted)]">智能服务</p>
+                    <p className="text-xs text-[var(--muted)]">工具调用</p>
                     <p className="mt-2 text-2xl font-semibold text-[var(--ink)]">
                       {binding.elderDevice._count.toolCalls}
                     </p>
@@ -115,11 +114,11 @@ export default async function DevicesPage() {
                 </div>
 
                 <div className="mt-5 rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-                  <p className="text-sm font-semibold text-[var(--ink)]">最新动态</p>
+                  <p className="text-sm font-semibold text-[var(--ink)]">最近一条动态</p>
                   <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
                     {latestMessage
                       ? truncateText(latestMessage.content, 96)
-                      : "还没有收到新的留言或问候。"}
+                      : "这台设备还没有同步到新的留言或问候。"}
                   </p>
                 </div>
 
@@ -128,13 +127,13 @@ export default async function DevicesPage() {
                     href={`/devices/${binding.elderDevice.deviceUuid}`}
                     className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
                   >
-                    查看详情
+                    打开设备页
                   </Link>
                   <Link
                     href="/messages"
                     className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
                   >
-                    查看留言
+                    去留言中心
                   </Link>
                 </div>
               </article>

app/globals.css

@@ -38,6 +38,7 @@ body {
 }
 
 a {
+  color: inherit;
   text-decoration: none;
 }
 

app/layout.tsx

@@ -17,7 +17,7 @@ const displayFont = Noto_Serif_SC({
 export const metadata: Metadata = {
   metadataBase: new URL("https://digital-human.xn--876a.net"),
   title: "家人连线台",
-  description: "随时了解长辈的近况，查看留言、使用动态，给长辈写问候。",
+  description: "给老人设备做绑定、查看留言、追踪陪伴记录的家属端。",
   manifest: "/manifest.webmanifest",
   icons: {
     icon: [

app/login/page.tsx

@@ -1,79 +0,0 @@
-import { redirect } from "next/navigation";
-
-import { AccountAuthForm } from "@/components/account-auth-form";
-import {
-  getCaregiverSession,
-  sanitizeCaregiverRedirectPath,
-} from "@/lib/session";
-
-export const dynamic = "force-dynamic";
-
-type LoginPageProps = {
-  searchParams: Promise<Record<string, string | string[] | undefined>>;
-};
-
-export default async function LoginPage({ searchParams }: LoginPageProps) {
-  const caregiver = await getCaregiverSession();
-  const params = await searchParams;
-  const redirectTo = sanitizeCaregiverRedirectPath(
-    typeof params.redirectTo === "string" ? params.redirectTo : null,
-  );
-
-  if (caregiver) {
-    redirect(redirectTo);
-  }
-
-  return (
-    <main className="mx-auto flex min-h-screen max-w-6xl items-center px-4 py-8 sm:px-6 lg:px-8">
-      <section className="grid w-full gap-6 lg:grid-cols-[0.95fr_1.05fr]">
-        <div className="relative overflow-hidden rounded-[40px] border border-white/75 bg-[linear-gradient(160deg,rgba(53,84,141,0.95),rgba(28,45,80,0.94))] p-7 text-white shadow-[0_36px_90px_rgba(53,84,141,0.24)] sm:p-8">
-          <div className="absolute -right-10 top-[-40px] h-44 w-44 rounded-full bg-white/10 blur-2xl" />
-          <div className="absolute bottom-[-48px] left-[-12px] h-40 w-40 rounded-full border border-white/16" />
-
-          <p className="relative text-sm font-semibold tracking-[0.22em] text-white/78 uppercase">
-            家人连线
-          </p>
-          <h1 className="relative mt-5 font-[family-name:var(--font-display)] text-4xl leading-[1.18] sm:text-5xl">
-            用同一个账号，
-            <br />
-            在每一台家属设备上继续守护
-          </h1>
-          <p className="relative mt-5 max-w-2xl text-base leading-8 text-white/78 sm:text-lg">
-            现在开始，设备连接、留言记录和消息提醒都按账号归属。您在手机、平板或电脑上登录同一个账号，长辈发来的新留言都会一起送达。
-          </p>
-
-          <div className="relative mt-8 grid gap-3">
-            {[
-              "绑定过的长辈设备会跟随账号保留，不再分散到不同浏览器会话。",
-              "一台设备开了提醒，另一台设备也登录同一个账号时，同样可以独立接收推送。",
-              "登录后会自动回到刚才的页面，扫码和绑定流程不用重新开始。",
-            ].map((item) => (
-              <div
-                key={item}
-                className="rounded-[22px] border border-white/12 bg-white/8 px-5 py-4 text-sm leading-7 text-white/84"
-              >
-                {item}
-              </div>
-            ))}
-          </div>
-        </div>
-
-        <div className="space-y-5">
-          <div className="rounded-[32px] border border-white/75 bg-white/80 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)] sm:p-7">
-            <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-              账号登录
-            </p>
-            <h2 className="mt-3 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-              先登录，再继续刚才的操作
-            </h2>
-            <p className="mt-3 text-sm leading-7 text-[var(--muted)]">
-              如果您刚刚在扫码或添加设备，登录完成后会自动回到原来的页面，不需要重新输入。
-            </p>
-          </div>
-
-          <AccountAuthForm redirectTo={redirectTo} />
-        </div>
-      </section>
-    </main>
-  );
-}

app/manifest.ts

@@ -4,7 +4,7 @@ export default function manifest(): MetadataRoute.Manifest {
   return {
     name: "家人连线台",
     short_name: "家人连线台",
-    description: "随时了解长辈的近况，查看留言、使用动态，给长辈写问候。",
+    description: "给老人设备做绑定、查看留言、追踪陪伴记录的家属端。",
     start_url: "/",
     display: "standalone",
     background_color: "#f6eee1",

app/messages/[messageId]/page.tsx

@@ -11,7 +11,6 @@ import {
   getMessageStatusLabel,
 } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
@@ -38,8 +37,8 @@ export default async function MessageDetailPage({ params }: MessageDetailPagePro
     <PanelShell
       currentPath="/messages"
       title={`留言 #${message.publicId}`}
-      description="查看这条留言的完整内容和设备信息。"
+      description="这是单条留言详情页。无论从通知点击进来，还是从留言中心点开，都能在这里看到完整内容与所属设备信息。"
-      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverToken={caregiver.sessionToken}
     >
       <section className="grid gap-6 xl:grid-cols-[1.2fr_0.8fr]">
         <article className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
@@ -71,7 +70,7 @@ export default async function MessageDetailPage({ params }: MessageDetailPagePro
 
         <aside className="rounded-[32px] border border-white/75 bg-white/82 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            设备信息
+            留言信息
           </p>
           <div className="mt-5 space-y-4 text-sm leading-7 text-[var(--muted)]">
             <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
@@ -81,7 +80,7 @@ export default async function MessageDetailPage({ params }: MessageDetailPagePro
               </p>
             </div>
             <div className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4">
-              <p>设备标识</p>
+              <p>设备 UUID</p>
               <p className="mt-2 break-all font-semibold text-[var(--ink)]">
                 {message.elderDevice.deviceUuid}
               </p>
@@ -105,13 +104,13 @@ export default async function MessageDetailPage({ params }: MessageDetailPagePro
               href="/messages"
               className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
             >
-              返回留言板
+              回到留言中心
             </Link>
             <Link
               href={`/devices/${message.elderDevice.deviceUuid}`}
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
             >
-              查看设备
+              打开这台设备页
             </Link>
           </div>
         </aside>

app/messages/page.tsx

@@ -13,7 +13,6 @@ import {
   truncateText,
 } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
@@ -32,9 +31,9 @@ export default async function MessagesPage() {
   return (
     <PanelShell
       currentPath="/messages"
-      title="留言板"
+      title="留言独立成页后，每条消息都能用编号直达。"
-      description="长辈捆来的话和您发出的问候，都在这里。"
+      description="不论是老人留给家里的话，还是家属写给老人的问候，都集中在这里。点击任何一条卡片，都会进入带 URL 编号的详情页。"
-      caregiverLabel={getCaregiverDisplayName(caregiver)}
+      caregiverToken={caregiver.sessionToken}
       actions={<PwaControls />}
     >
       <section className="grid gap-4 md:grid-cols-3">
@@ -45,13 +44,13 @@ export default async function MessagesPage() {
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">长辈的未读留言</p>
+          <p className="text-sm text-[var(--muted)]">老人给家里的未读留言</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {unreadIncomingCount}
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5">
-          <p className="text-sm text-[var(--muted)]">待长辈查看</p>
+          <p className="text-sm text-[var(--muted)]">待老人查看的家属留言</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {unreadOutgoingCount}
           </p>
@@ -61,23 +60,23 @@ export default async function MessagesPage() {
       {messages.length === 0 ? (
         <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/72 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
           <h2 className="font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            还没有留言
+            还没有留言记录
           </h2>
           <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            连接长辈的设备后，就可以在这里查看长辈的留言，也可以给长辈写问候。
+            去设备页给老人留一句问候，或等待老人通过桥接工具给家里捎话；新记录会自动出现在这里，并带有可分享的消息编号。
           </p>
           <div className="mt-6 flex justify-center gap-3">
             <Link
               href="/devices"
               className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
             >
-              连接设备
+              去设备页
             </Link>
             <Link
               href="/scan"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
             >
-              扫码连接
+              去扫码绑定
             </Link>
           </div>
         </section>
@@ -85,13 +84,13 @@ export default async function MessagesPage() {
         <section className="grid gap-6 xl:grid-cols-2">
           {[
             {
-              title: "长辈的留言",
+              title: "老人给家里的留言",
-              subtitle: "长辈通过智能助理捆来的话。",
+              subtitle: "收到新话时也会从这里直达详情页。",
               items: incomingMessages,
             },
             {
-              title: "我发出的问候",
+              title: "家属给老人的问候",
-              subtitle: "您写给长辈的每一条问候。",
+              subtitle: "写出去的每条问候也有独立 URL，可回看送达状态。",
               items: outgoingMessages,
             },
           ].map((section) => (
@@ -100,7 +99,7 @@ export default async function MessagesPage() {
               className="rounded-[32px] border border-white/75 bg-white/80 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)]"
             >
               <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                {section.title === "长辈的留言" ? "收到的" : "发出的"}
+                留言列表
               </p>
               <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
                 {section.title}

app/page.tsx

@@ -1,5 +1,4 @@
 import Link from "next/link";
-import { MessageCircle, Smartphone, Activity, ScanLine } from "lucide-react";
 
 import { PanelShell } from "@/components/panel-shell";
 import { PwaControls } from "@/components/pwa-controls";
@@ -12,7 +11,6 @@ import {
   truncateText,
 } from "@/lib/panel-format";
 import { requireCaregiverSession } from "@/lib/page-auth";
-import { getCaregiverDisplayName } from "@/lib/session";
 
 export const dynamic = "force-dynamic";
 
@@ -37,32 +35,32 @@ export default async function Home() {
   return (
     <PanelShell
       currentPath="/"
-      title="今日概览"
+      title="首页只保留摘要，不再把所有操作挤在一处。"
-      description="随时了解长辈的近况，留言和动态一目了然。"
+      description="设备绑定、留言管理、活动回看和扫码入口已经拆到独立路径。这里保留今天最值得先看的摘要，以及最近的新留言。"
-      caregiverLabel={getCaregiverDisplayName(dashboard.caregiver)}
+      caregiverToken={dashboard.caregiver.sessionToken}
       actions={<PwaControls />}
     >
       <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">已连接设备</p>
+          <p className="text-sm text-[var(--muted)]">已连接老人设备</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {dashboard.devices.length}
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">长辈的新留言</p>
+          <p className="text-sm text-[var(--muted)]">老人给家里的未读留言</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {totalUnreadForCaregiver}
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">待长辈查看</p>
+          <p className="text-sm text-[var(--muted)]">待老人查看的家属留言</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {totalUnreadForElder}
           </p>
         </div>
         <div className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
-          <p className="text-sm text-[var(--muted)]">陪伴对话</p>
+          <p className="text-sm text-[var(--muted)]">最近存档对话条数</p>
           <p className="mt-3 font-[family-name:var(--font-display)] text-4xl text-[var(--ink)]">
             {totalConversations}
           </p>
@@ -73,77 +71,69 @@ export default async function Home() {
         {[
           {
             href: "/messages",
-            title: "留言板",
+            title: "留言中心",
-            text: "查看长辈捎来的话，也能回看您发出的每一条问候。",
+            text: "集中看所有老人留言和家属留言，每条消息都有 URL 编号可直接打开。",
             tone: "bg-[rgba(53,84,141,0.12)]",
-            icon: MessageCircle,
           },
           {
             href: "/devices",
-            title: "我的设备",
+            title: "设备与绑定",
-            text: "管理已绑定的长辈设备，进入设备详情给长辈写留言。",
+            text: "去管理设备、扫码绑定、查看某一台设备的专属详情页和留言入口。",
             tone: "bg-[rgba(118,132,94,0.14)]",
-            icon: Smartphone,
           },
           {
             href: "/activity",
-            title: "陪伴动态",
+            title: "活动回看",
-            text: "了解长辈最近的使用情况和聊天记录，安心守护。",
+            text: "把使用事件、工具调用和对话片段拆出来，回看时不再和留言混在一起。",
             tone: "bg-[rgba(199,103,51,0.12)]",
-            icon: Activity,
           },
           {
             href: "/scan",
             title: "扫码绑定",
-            text: "扫描长辈手机上的二维码，一步完成设备连接。",
+            text: "拿起另一台手机时，直接走扫码页，不必再回首页寻找入口。",
             tone: "bg-[rgba(36,27,20,0.08)]",
-            icon: ScanLine,
           },
-        ].map((item) => {
+        ].map((item) => (
-          const Icon = item.icon;
+          <Link
-          return (
+            key={item.href}
-            <Link
+            href={item.href}
-              key={item.href}
+            className="rounded-[28px] border border-white/80 bg-white/84 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)] transition hover:-translate-y-0.5"
-              href={item.href}
+          >
-              className="rounded-[28px] border border-white/80 bg-white/84 p-5 shadow-[0_20px_50px_rgba(115,76,42,0.10)] transition hover:-translate-y-0.5"
+            <div className={`inline-flex rounded-full px-3 py-1 text-xs font-semibold text-[var(--ink)] ${item.tone}`}>
-            >
+              跳转路径
-              <div className={`inline-flex items-center gap-2 rounded-full px-3 py-1 text-xs font-semibold text-[var(--ink)] ${item.tone}`}>
+            </div>
-                <Icon size={14} />
+            <h2 className="mt-4 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-                {item.title}
+              {item.title}
-              </div>
+            </h2>
-              <h2 className="mt-4 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
+            <p className="mt-3 text-sm leading-7 text-[var(--muted)]">{item.text}</p>
-                {item.title}
+            <p className="mt-4 text-sm font-semibold text-[var(--copper)]">前往 {item.href}</p>
-              </h2>
+          </Link>
-              <p className="mt-3 text-sm leading-7 text-[var(--muted)]">{item.text}</p>
+        ))}
-              <p className="mt-4 text-sm font-semibold text-[var(--copper)]">查看详情 →</p>
-            </Link>
-          );
-        })}
       </section>
 
       {dashboard.devices.length === 0 ? (
         <section className="rounded-[32px] border border-dashed border-[var(--line)] bg-white/70 px-6 py-10 text-center shadow-[0_20px_50px_rgba(115,76,42,0.10)]">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            开始使用
+            还没有绑定老人设备
           </p>
           <h2 className="mt-3 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-            先连接长辈的设备
+            先去设备页或扫码页建立第一条连接
           </h2>
           <p className="mx-auto mt-4 max-w-2xl text-base leading-8 text-[var(--muted)]">
-            让长辈打开手机里的「家人连接」页面，用您的手机扫描二维码，即可建立连接。连接成功后，您就能收到长辈的留言和使用动态。
+            绑定完成后，留言中心会出现 URL 编号消息卡，活动页会出现陪伴记录，推送也能直达具体留言。
           </p>
           <div className="mt-6 flex justify-center gap-3">
             <Link
-              href="/scan"
+              href="/devices"
               className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
             >
-              扫码连接
+              去设备页
             </Link>
             <Link
-              href="/devices"
+              href="/scan"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
             >
-              手动添加
+              直接扫码
             </Link>
           </div>
         </section>
@@ -153,24 +143,24 @@ export default async function Home() {
             <div className="flex items-center justify-between gap-3">
               <div>
                 <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  长辈的留言
+                  新收到的老人留言
                 </p>
                 <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  最近收到的话
+                  点一下就能按编号直达
                 </h2>
               </div>
               <Link
                 href="/messages"
                 className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
               >
-                查看全部
+                查看全部留言
               </Link>
             </div>
 
             <div className="mt-5 space-y-3">
               {recentIncomingMessages.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  暂时还没有收到新留言。
+                  目前还没有新的老人留言。
                 </p>
               ) : (
                 recentIncomingMessages.map((message) => (
@@ -200,24 +190,24 @@ export default async function Home() {
             <div className="flex items-center justify-between gap-3">
               <div>
                 <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-                  我发出的问候
+                  最近发给老人的问候
                 </p>
                 <h2 className="mt-2 font-[family-name:var(--font-display)] text-3xl text-[var(--ink)]">
-                  最近写给长辈的话
+                  发出后也能按编号回看
                 </h2>
               </div>
               <Link
                 href="/devices"
                 className="inline-flex h-11 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
               >
-                写新留言
+                去设备页留言
               </Link>
             </div>
 
             <div className="mt-5 space-y-3">
               {recentOutgoingMessages.length === 0 ? (
                 <p className="rounded-[24px] bg-[var(--paper-soft)] px-5 py-4 text-sm leading-7 text-[var(--muted)]">
-                  还没有给长辈留过言，去设备页写一句问候吧。
+                  还没有新的家属留言，可以到设备页针对某一台设备写下问候。
                 </p>
               ) : (
                 recentOutgoingMessages.map((message) => (

app/scan/page.tsx

@@ -8,19 +8,19 @@ export default function ScanPage() {
       <section className="grid gap-6 lg:grid-cols-[0.82fr_1.18fr]">
         <div className="rounded-[36px] border border-white/70 bg-white/78 p-6 shadow-[0_30px_70px_rgba(115,76,42,0.14)] backdrop-blur">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            扫码连接
+            扫码绑定
           </p>
           <h1 className="mt-4 font-[family-name:var(--font-display)] text-4xl leading-[1.15] text-[var(--ink)]">
-            对准长辈手机上的二维码
+            对准老人手机里的家人连接二维码
           </h1>
           <p className="mt-4 text-base leading-8 text-[var(--muted)]">
-            扫描成功后，系统会自动将长辈的设备连接到您的账号。之后就能随时查看长辈的留言和使用动态。
+            扫描成功后，系统会自动把老人的本机 UUID 绑定到当前家属账号。之后，您就能看见老人的留言、最近对话和使用记录。
           </p>
 
           <div className="mt-6 space-y-3 rounded-[28px] bg-[var(--paper-soft)] p-5 text-sm leading-7 text-[var(--muted)]">
-            <p>1. 让长辈打开手机上的「家人连接」页面。</p>
+            <p>1. 让老人打开安卓端的家人连接页。</p>
-            <p>2. 将镜头对准屏幕上的二维码，保持一两秒即可。</p>
+            <p>2. 把镜头对准屏幕上的二维码，停稳一两秒。</p>
-            <p>3. 连接成功后会自动跳转。</p>
+            <p>3. 绑定成功后会自动跳回控制台。</p>
           </div>
 
           <div className="mt-6 flex flex-wrap gap-3">
@@ -28,7 +28,7 @@ export default function ScanPage() {
               href="/devices"
               className="inline-flex h-12 items-center justify-center rounded-full border border-[var(--line)] bg-white px-5 text-sm font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
             >
-              返回设备页
+              回到设备页
             </Link>
           </div>
         </div>

components/account-auth-form.tsx

@@ -1,189 +0,0 @@
-"use client";
-
-import { useRouter } from "next/navigation";
-import { startTransition, useState } from "react";
-
-type AccountAuthFormProps = {
-  redirectTo: string;
-};
-
-type AuthMode = "login" | "register";
-
-export function AccountAuthForm({ redirectTo }: AccountAuthFormProps) {
-  const router = useRouter();
-  const [mode, setMode] = useState<AuthMode>("login");
-  const [username, setUsername] = useState("");
-  const [password, setPassword] = useState("");
-  const [confirmPassword, setConfirmPassword] = useState("");
-  const [submitting, setSubmitting] = useState(false);
-  const [notice, setNotice] = useState<string | null>(null);
-
-  async function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
-    event.preventDefault();
-
-    if (!username.trim()) {
-      setNotice("请先输入用户名。");
-      return;
-    }
-
-    if (!password) {
-      setNotice("请先输入密码。");
-      return;
-    }
-
-    if (mode === "register" && password !== confirmPassword) {
-      setNotice("两次输入的密码还不一致，请再检查一次。");
-      return;
-    }
-
-    setSubmitting(true);
-    setNotice(mode === "login" ? "正在登录账号……" : "正在创建账号……");
-
-    try {
-      const response = await fetch(
-        mode === "login" ? "/api/account/login" : "/api/account/register",
-        {
-          method: "POST",
-          headers: {
-            "Content-Type": "application/json",
-          },
-          body: JSON.stringify({
-            username: username.trim(),
-            password,
-            redirectTo,
-          }),
-        },
-      );
-
-      const payload = (await response.json().catch(() => null)) as
-        | { error?: string; redirectTo?: string }
-        | null;
-
-      if (!response.ok) {
-        throw new Error(
-          payload?.error ||
-            (mode === "login"
-              ? "登录失败，请稍后再试。"
-              : "创建账号失败，请稍后再试。"),
-        );
-      }
-
-      setNotice(mode === "login" ? "登录成功，正在进入……" : "账号已创建，正在进入……");
-      startTransition(() => {
-        router.replace(payload?.redirectTo || redirectTo);
-        router.refresh();
-      });
-    } catch (error) {
-      setNotice(
-        error instanceof Error ? error.message : "操作失败，请稍后再试。",
-      );
-    } finally {
-      setSubmitting(false);
-    }
-  }
-
-  return (
-    <div className="rounded-[32px] border border-white/75 bg-white/84 p-6 shadow-[0_26px_60px_rgba(115,76,42,0.12)] backdrop-blur sm:p-7">
-      <div className="flex flex-wrap gap-3">
-        {[
-          { id: "login", label: "已有账号，直接登录" },
-          { id: "register", label: "第一次使用，创建账号" },
-        ].map((item) => {
-          const active = mode === item.id;
-
-          return (
-            <button
-              key={item.id}
-              type="button"
-              onClick={() => {
-                setMode(item.id as AuthMode);
-                setNotice(null);
-              }}
-              className={`inline-flex h-11 items-center justify-center rounded-full px-4 text-sm font-semibold transition ${
-                active
-                  ? "bg-[var(--ink)] text-white shadow-[0_12px_30px_rgba(36,27,20,0.18)]"
-                  : "border border-[var(--line)] bg-white text-[var(--ink)] hover:bg-[var(--paper-soft)]"
-              }`}
-            >
-              {item.label}
-            </button>
-          );
-        })}
-      </div>
-
-      <form className="mt-6 space-y-4" onSubmit={handleSubmit}>
-        <div>
-          <label className="text-sm font-semibold text-[var(--ink)]" htmlFor="caregiver-username">
-            用户名
-          </label>
-          <input
-            id="caregiver-username"
-            value={username}
-            onChange={(event) => setUsername(event.target.value)}
-            autoComplete="username"
-            placeholder="例如：family_guardian"
-            className="mt-2 h-13 w-full rounded-[22px] border border-[var(--line)] bg-[var(--paper-soft)] px-4 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
-          />
-          <p className="mt-2 text-xs leading-6 text-[var(--muted)]">
-            建议使用 3 到 24 位字母、数字、下划线或横线，方便全家统一登录。
-          </p>
-        </div>
-
-        <div>
-          <label className="text-sm font-semibold text-[var(--ink)]" htmlFor="caregiver-password">
-            密码
-          </label>
-          <input
-            id="caregiver-password"
-            type="password"
-            value={password}
-            onChange={(event) => setPassword(event.target.value)}
-            autoComplete={mode === "login" ? "current-password" : "new-password"}
-            placeholder="请输入密码"
-            className="mt-2 h-13 w-full rounded-[22px] border border-[var(--line)] bg-[var(--paper-soft)] px-4 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
-          />
-          <p className="mt-2 text-xs leading-6 text-[var(--muted)]">
-            密码至少 8 位。同一账号可以在多台家属设备登录，消息提醒会同步到所有已登录设备。
-          </p>
-        </div>
-
-        {mode === "register" ? (
-          <div>
-            <label className="text-sm font-semibold text-[var(--ink)]" htmlFor="caregiver-password-confirm">
-              再输入一次密码
-            </label>
-            <input
-              id="caregiver-password-confirm"
-              type="password"
-              value={confirmPassword}
-              onChange={(event) => setConfirmPassword(event.target.value)}
-              autoComplete="new-password"
-              placeholder="再次输入密码"
-              className="mt-2 h-13 w-full rounded-[22px] border border-[var(--line)] bg-[var(--paper-soft)] px-4 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
-            />
-          </div>
-        ) : null}
-
-        <button
-          type="submit"
-          disabled={submitting}
-          className="inline-flex h-12 w-full items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)] disabled:cursor-not-allowed disabled:opacity-60"
-        >
-          {submitting
-            ? mode === "login"
-              ? "正在登录"
-              : "正在创建账号"
-            : mode === "login"
-              ? "登录并继续"
-              : "创建账号并继续"}
-        </button>
-      </form>
-
-      {notice ? (
-        <p className="mt-4 rounded-[20px] bg-[var(--paper-soft)] px-4 py-3 text-sm leading-7 text-[var(--muted)]">
-          {notice}
-        </p>
-      ) : null}
-    </div>
-  );
-}

components/activity-chart.tsx

@@ -1,65 +0,0 @@
-"use client";
-
-import {
-  BarChart,
-  Bar,
-  XAxis,
-  YAxis,
-  Tooltip,
-  ResponsiveContainer,
-  CartesianGrid,
-} from "recharts";
-
-type DailyCount = {
-  date: string;
-  count: number;
-};
-
-type ActivityChartProps = {
-  data: DailyCount[];
-  color?: string;
-};
-
-export function ActivityChart({ data, color = "var(--copper)" }: ActivityChartProps) {
-  if (data.length === 0) {
-    return null;
-  }
-
-  return (
-    <div className="h-48 w-full">
-      <ResponsiveContainer width="100%" height="100%">
-        <BarChart data={data} margin={{ top: 4, right: 4, bottom: 0, left: -20 }}>
-          <CartesianGrid strokeDasharray="3 3" stroke="rgba(85,60,42,0.08)" />
-          <XAxis
-            dataKey="date"
-            tick={{ fontSize: 11, fill: "#726153" }}
-            tickLine={false}
-            axisLine={false}
-          />
-          <YAxis
-            tick={{ fontSize: 11, fill: "#726153" }}
-            tickLine={false}
-            axisLine={false}
-            allowDecimals={false}
-          />
-          <Tooltip
-            contentStyle={{
-              borderRadius: 16,
-              border: "1px solid rgba(85,60,42,0.12)",
-              background: "rgba(255,253,248,0.96)",
-              fontSize: 13,
-            }}
-            labelStyle={{ color: "#241b14", fontWeight: 600 }}
-            formatter={(value) => [`${Number(value ?? 0)} 次`, "次数"]}
-          />
-          <Bar
-            dataKey="count"
-            fill={color}
-            radius={[6, 6, 0, 0]}
-            maxBarSize={32}
-          />
-        </BarChart>
-      </ResponsiveContainer>
-    </div>
-  );
-}

components/dashboard-actions.tsx

@@ -14,16 +14,42 @@ export function BindDeviceForm() {
     event.preventDefault();
 
     if (!rawCode.trim()) {
-      setNotice("请先粘贴长辈手机上的设备码。\n");
+      setNotice("先把老人二维码里的设备码贴进来。\n");
       return;
     }
 
     setSubmitting(true);
-    setNotice("正在前往绑定页面，请稍候……");
+    setNotice("正在建立连接，请稍候……");
 
-    startTransition(() => {
+    try {
-      router.push(`/bind?deviceUuid=${encodeURIComponent(rawCode.trim())}`);
+      const response = await fetch("/api/family/bind", {
-    });
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ deviceUuid: rawCode }),
+      });
+
+      const payload = (await response.json().catch(() => null)) as
+        | { error?: string }
+        | null;
+
+      if (!response.ok) {
+        throw new Error(payload?.error || "连接失败，请稍后再试。");
+      }
+
+      setNotice("已经连上了，这位老人的留言和陪伴记录会出现在下方。\n");
+      setRawCode("");
+      startTransition(() => {
+        router.refresh();
+      });
+    } catch (error) {
+      setNotice(
+        error instanceof Error ? error.message : "连接失败，请稍后再试。",
+      );
+    } finally {
+      setSubmitting(false);
+    }
   }
 
   return (
@@ -31,20 +57,20 @@ export function BindDeviceForm() {
       <div className="flex flex-col gap-3 lg:flex-row lg:items-end lg:justify-between">
         <div className="max-w-xl">
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            添加设备
+            家人连接
           </p>
           <h3 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-            扫码或粘贴设备码连接长辈
+            扫二维码，或者直接贴入设备码
           </h3>
           <p className="mt-2 text-sm leading-7 text-[var(--muted)]">
-            让长辈打开手机上的「家人连接」页面，扫描二维码最快；也可以将设备码粘贴到下方。
+            如果老人已经把二维码发给您，直接扫码最快；如果您拿到的是一段链接或设备码，也可以贴到下面。
           </p>
         </div>
         <Link
           href="/scan"
           className="inline-flex h-12 items-center justify-center rounded-full bg-[var(--copper)] px-5 text-sm font-semibold text-white transition hover:bg-[var(--copper-deep)]"
         >
-          扫码连接
+          打开扫码页
         </Link>
       </div>
 
@@ -52,7 +78,7 @@ export function BindDeviceForm() {
         <input
           value={rawCode}
           onChange={(event) => setRawCode(event.target.value)}
-          placeholder="粘贴设备码或二维码链接"
+          placeholder="粘贴二维码链接，或者直接贴设备 UUID"
           className="h-13 flex-1 rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-5 text-sm text-[var(--ink)] outline-none transition focus:border-[var(--copper)] focus:bg-white"
         />
         <button
@@ -89,7 +115,7 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
     event.preventDefault();
 
     if (!content.trim()) {
-      setNotice("请先写下您想说的话。\n");
+      setNotice("先写下想对老人说的话。\n");
       setCreatedMessagePublicId(null);
       return;
     }
@@ -118,7 +144,7 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
         throw new Error(payload?.error || "留言发送失败，请稍后再试。");
       }
 
-      setNotice("留言已发出，长辈下次使用时就能看到。\n");
+      setNotice("留言已经写进家人的收件盒，老人下次打开或询问时就能看到。\n");
       setCreatedMessagePublicId(
         typeof payload?.publicId === "number" ? payload.publicId : null,
       );
@@ -142,10 +168,10 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
       <div className="flex items-center justify-between gap-3">
         <div>
           <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-            留言
+            给老人留句话
           </p>
           <h4 className="mt-2 font-[family-name:var(--font-display)] text-xl text-[var(--ink)]">
-            给长辈写一句问候
+            写一句今天就能被看到的问候
           </h4>
         </div>
         <select
@@ -170,7 +196,7 @@ export function SendMessageForm({ deviceUuid }: SendMessageFormProps) {
 
       <div className="mt-4 flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
         <p className="text-sm leading-7 text-[var(--muted)]">
-          长辈和智能助理聊天时，就能看到这条留言。
+          这条话会进入老人的留言列表，也会被 function calling 工具读取到。
         </p>
         <button
           type="submit"

components/panel-shell.tsx

@@ -1,13 +1,12 @@
 import Link from "next/link";
-import { Home, MessageCircle, Smartphone, Activity, ScanLine } from "lucide-react";
 import type { ReactNode } from "react";
 
 const navigationItems = [
-  { href: "/", label: "首页", icon: Home },
+  { href: "/", label: "总览" },
-  { href: "/messages", label: "留言", icon: MessageCircle },
+  { href: "/messages", label: "留言" },
-  { href: "/devices", label: "设备", icon: Smartphone },
+  { href: "/devices", label: "设备" },
-  { href: "/activity", label: "动态", icon: Activity },
+  { href: "/activity", label: "活动" },
-  { href: "/scan", label: "扫码", icon: ScanLine },
+  { href: "/scan", label: "扫码" },
 ];
 
 function isActivePath(currentPath: string, href: string) {
@@ -22,7 +21,7 @@ type PanelShellProps = {
   currentPath: string;
   title: string;
   description: string;
-  caregiverLabel: string;
+  caregiverToken: string;
   children: ReactNode;
   actions?: ReactNode;
   eyebrow?: string;
@@ -32,10 +31,10 @@ export function PanelShell({
   currentPath,
   title,
   description,
-  caregiverLabel,
+  caregiverToken,
   children,
   actions,
-  eyebrow = "家人连线",
+  eyebrow = "Digital Human Bridge",
 }: PanelShellProps) {
   return (
     <main className="relative overflow-hidden px-4 py-6 sm:px-6 lg:px-8 lg:py-8">
@@ -43,26 +42,24 @@ export function PanelShell({
       <div className="mx-auto max-w-7xl space-y-6">
         <header className="paper-panel relative overflow-hidden rounded-[36px] border border-white/70 px-6 py-7 shadow-[0_35px_90px_rgba(105,68,41,0.13)] sm:px-8 lg:px-10 lg:py-8">
           <div className="absolute -right-12 top-[-50px] h-44 w-44 rounded-full bg-[rgba(53,84,141,0.14)] blur-2xl" />
-          <div className="absolute left-10 top-10 h-24 w-24 rounded-full border border-[rgba(118,132,94,0.18)] z-0 pointer-events-none" />
+          <div className="absolute left-10 top-10 h-24 w-24 rounded-full border border-[rgba(118,132,94,0.18)]" />
 
           <div className="flex flex-col gap-6 xl:flex-row xl:items-start xl:justify-between">
             <div className="max-w-4xl">
-              <div className="flex flex-wrap gap-2">
+              <div className="flex flex-wrap gap-3">
                 {navigationItems.map((item) => {
                   const active = isActivePath(currentPath, item.href);
-                  const Icon = item.icon;
 
                   return (
                     <Link
                       key={item.href}
                       href={item.href}
-                      className={`inline-flex h-11 items-center justify-center gap-2 rounded-full px-4 text-sm font-semibold transition ${
+                      className={`inline-flex h-11 items-center justify-center rounded-full px-4 text-sm font-semibold transition ${
                         active
                           ? "bg-[var(--ink)] text-white shadow-[0_12px_30px_rgba(36,27,20,0.18)]"
                           : "border border-[var(--line)] bg-white/82 text-[var(--ink)] hover:bg-[var(--paper-soft)]"
                       }`}
                     >
-                      <Icon size={16} />
                       {item.label}
                     </Link>
                   );
@@ -81,16 +78,11 @@ export function PanelShell({
 
               <div className="mt-6 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
                 <span className="rounded-full border border-[var(--line)] bg-white/76 px-4 py-2">
-                  账号：{caregiverLabel}
+                  当前家属账号：{caregiverToken.slice(0, 8).toUpperCase()}
+                </span>
+                <span className="rounded-full border border-[var(--line)] bg-white/76 px-4 py-2">
+                  不同功能已拆到独立路径，消息支持单条直达
                 </span>
-                <form action="/api/account/logout" method="post">
-                  <button
-                    type="submit"
-                    className="inline-flex h-10 items-center justify-center rounded-full border border-[var(--line)] bg-white px-4 font-semibold text-[var(--ink)] transition hover:bg-[var(--paper-soft)]"
-                  >
-                    退出登录
-                  </button>
-                </form>
               </div>
             </div>
 

components/pwa-controls.tsx

@@ -119,7 +119,7 @@ export function PwaControls() {
 
   async function enableNotifications() {
     if (!vapidPublicKey) {
-      setNotice("当前还没有配置推送服务，先将应用安装到桌面即可。\n");
+      setNotice("当前环境还没配置推送密钥，先把面板安装到桌面即可。\n");
       return;
     }
 
@@ -160,7 +160,7 @@ export function PwaControls() {
       });
 
       setNotificationState("enabled");
-      setNotice("已开启消息提醒，长辈的新留言会直接推送到您的设备。\n");
+      setNotice("新留言会直接推到这台设备上，点开即可直达对应留言。\n");
     } catch {
       setNotificationState("idle");
       setNotice("打开消息提醒失败，请稍后再试。\n");
@@ -219,18 +219,18 @@ export function PwaControls() {
   return (
     <section className="rounded-[28px] border border-white/80 bg-white/88 p-5 shadow-[0_22px_55px_rgba(53,84,141,0.12)]">
       <p className="text-sm font-medium tracking-[0.18em] text-[var(--copper)] uppercase">
-        快捷设置
+        安装与提醒
       </p>
       <h2 className="mt-2 font-[family-name:var(--font-display)] text-2xl text-[var(--ink)]">
-        安装到桌面，随时收到长辈的消息
+        把家属面板装到桌面，并接收新留言提醒
       </h2>
       <p className="mt-3 text-sm leading-7 text-[var(--muted)]">
-        安装后打开更快，开启提醒后，长辈每次留言都能立刻收到通知。
+        安装后打开速度会更像原生应用；开启提醒后，老人一旦通过桥接工具留话，点击通知就能直达那条留言。
       </p>
 
       <div className="mt-4 flex flex-wrap gap-3 text-sm text-[var(--muted)]">
         <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
-          {isStandalone ? "已安装到桌面" : "当前在浏览器中打开"}
+          {isStandalone ? "当前已可从桌面直接打开" : "浏览器内访问中"}
         </span>
         <span className="rounded-full border border-[var(--line)] bg-[var(--paper-soft)] px-4 py-2">
           {notificationState === "enabled"

components/scan-client.tsx

@@ -45,13 +45,38 @@ export function ScanClient() {
 
     scannerRef.current.stop();
     setErrorText(null);
-    setStatusText("识别到了设备，正在打开绑定页面……");
+    setStatusText("识别到了设备码，正在建立连接……");
 
-    startTransition(() => {
+    try {
-      router.replace(
+      const response = await fetch("/api/family/bind", {
-        `/bind?deviceUuid=${encodeURIComponent(scannedValue)}&source=scan`,
+        method: "POST",
+        headers: {
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ deviceUuid: scannedValue }),
+      });
+
+      const payload = (await response.json().catch(() => null)) as
+        | { error?: string; deviceUuid?: string }
+        | null;
+      const deviceUuid = payload?.deviceUuid;
+
+      if (!response.ok || !deviceUuid) {
+        throw new Error(payload?.error || "绑定失败，请重新扫描一次。");
+      }
+
+      startTransition(() => {
+        router.replace(
+          `/bind?deviceUuid=${encodeURIComponent(deviceUuid)}&source=scan`,
+        );
+      });
+    } catch (error) {
+      setErrorText(
+        error instanceof Error ? error.message : "绑定失败，请重新扫描一次。",
       );
-    });
+      setStatusText("请再把二维码对准镜头中央。");
+      await scannerRef.current.start().catch(() => null);
+    }
   });
 
   useEffect(() => {
@@ -66,7 +91,7 @@ export function ScanClient() {
         const hasCamera = await QrScanner.hasCamera();
 
         if (!hasCamera) {
-          setErrorText("当前设备没有可用摄像头，请改用手动粘贴设备码。");
+          setErrorText("当前设备没有可用摄像头，请改用系统扫码或手动粘贴设备码。");
           setStatusText("无法打开镜头");
           return;
         }
@@ -89,7 +114,7 @@ export function ScanClient() {
         await scanner.start();
 
         if (!cancelled) {
-          setStatusText("请将长辈手机上的二维码放到取景框内。");
+          setStatusText("请把老人的二维码放到取景框中央。");
         }
       } catch (error) {
         setErrorText(
@@ -126,7 +151,7 @@ export function ScanClient() {
       <div className="mt-4 space-y-2">
         <p className="text-base font-semibold text-[var(--ink)]">{statusText}</p>
         <p className="text-sm leading-7 text-[var(--muted)]">
-          扫描成功后会自动连接长辈的设备，无需额外操作。
+          扫到后会直接把这位老人绑定到当前家属账号，不需要额外输密码。
         </p>
         {errorText ? (
           <p className="rounded-[20px] bg-[var(--paper-soft)] px-4 py-3 text-sm leading-7 text-[var(--copper-deep)]">

lib/monitor-data.ts

@@ -121,8 +121,6 @@ export async function bindDeviceToCaregiver(
 
   const device = await ensureDeviceRegistration({ deviceUuid });
 
-  await migrateLegacyCaregiverDataForDevice(caregiverId, device.id);
-
   await prisma.deviceBinding.upsert({
     where: {
       caregiverId_elderDeviceId: {
@@ -140,102 +138,6 @@ export async function bindDeviceToCaregiver(
   return device;
 }
 
-async function migrateLegacyCaregiverDataForDevice(
-  caregiverId: string,
-  elderDeviceId: string,
-) {
-  const legacyCaregivers = await prisma.caregiverAccount.findMany({
-    where: {
-      id: { not: caregiverId },
-      username: null,
-      bindings: {
-        some: {
-          elderDeviceId,
-        },
-      },
-    },
-    select: {
-      id: true,
-    },
-    take: 2,
-  });
-
-  if (legacyCaregivers.length !== 1) {
-    return;
-  }
-
-  const legacyCaregiverId = legacyCaregivers[0]?.id;
-
-  if (!legacyCaregiverId) {
-    return;
-  }
-
-  await prisma.$transaction(async (tx) => {
-    const legacyBindings = await tx.deviceBinding.findMany({
-      where: {
-        caregiverId: legacyCaregiverId,
-      },
-      select: {
-        elderDeviceId: true,
-      },
-    });
-
-    await Promise.all(
-      legacyBindings.map((binding) =>
-        tx.deviceBinding.upsert({
-          where: {
-            caregiverId_elderDeviceId: {
-              caregiverId,
-              elderDeviceId: binding.elderDeviceId,
-            },
-          },
-          update: {},
-          create: {
-            caregiverId,
-            elderDeviceId: binding.elderDeviceId,
-          },
-        }),
-      ),
-    );
-
-    await tx.familyMessage.updateMany({
-      where: {
-        caregiverId: legacyCaregiverId,
-      },
-      data: {
-        caregiverId,
-      },
-    });
-
-    await tx.pushSubscription.updateMany({
-      where: {
-        caregiverId: legacyCaregiverId,
-      },
-      data: {
-        caregiverId,
-      },
-    });
-
-    await tx.deviceBinding.deleteMany({
-      where: {
-        caregiverId: legacyCaregiverId,
-      },
-    });
-
-    await tx.caregiverSession.deleteMany({
-      where: {
-        caregiverId: legacyCaregiverId,
-      },
-    });
-
-    await tx.caregiverAccount.delete({
-      where: {
-        id: legacyCaregiverId,
-      },
-    });
-  });
-}
-
 function parseImportance(rawImportance?: string | null) {
   const normalizedImportance = rawImportance?.trim().toUpperCase();
 

lib/page-auth.ts

@@ -1,7 +1,7 @@
 import { redirect } from "next/navigation";
 
 import {
-  buildCaregiverLoginPath,
+  buildCaregiverSessionBootstrapPath,
   getCaregiverSession,
 } from "@/lib/session";
 
@@ -9,7 +9,7 @@ export async function requireCaregiverSession(redirectTo: string) {
   const caregiver = await getCaregiverSession();
 
   if (!caregiver) {
-    redirect(buildCaregiverLoginPath(redirectTo));
+    redirect(buildCaregiverSessionBootstrapPath(redirectTo));
   }
 
   return caregiver;

lib/panel-format.ts

@@ -39,7 +39,7 @@ export function getUsageLabel(eventType: UsageEventType | string) {
     case UsageEventType.APP_OPEN:
       return "打开了老人端应用";
     case UsageEventType.SETTINGS_OPENED:
-      return "查看了设置页面";
+      return "打开了家人连接页";
     case UsageEventType.AI_SESSION_STARTED:
       return "开始了一次陪伴对话";
     case UsageEventType.AI_SESSION_ENDED:
@@ -49,7 +49,7 @@ export function getUsageLabel(eventType: UsageEventType | string) {
     case UsageEventType.CAMERA_DISABLED:
       return "关闭了镜头模式";
     case UsageEventType.TOOL_CALLED:
-      return "使用了一项智能服务";
+      return "模型调用了一次桥接工具";
     default:
       return eventType;
   }
@@ -60,7 +60,7 @@ export function getConversationRoleLabel(role: ConversationRole | string) {
     case ConversationRole.USER:
       return "老人说";
     case ConversationRole.TOOL:
-      return "智能助理";
+      return "工具结果";
     default:
       return "数字人回复";
   }
@@ -110,5 +110,5 @@ export function getMessageHref(publicId: number) {
 }
 
 export function getDeviceName(displayName?: string | null) {
-  return displayName?.trim() || "长辈的设备";
+  return displayName?.trim() || "未命名陪伴设备";
 }

lib/session.ts

@@ -1,4 +1,3 @@
-import { compare, hash } from "bcryptjs";
 import { cookies } from "next/headers";
 import { randomUUID } from "node:crypto";
 
@@ -7,8 +6,6 @@ import { prisma } from "@/lib/prisma";
 export const CAREGIVER_SESSION_COOKIE = "dh-caregiver-session";
 
 const CAREGIVER_SESSION_MAX_AGE = 60 * 60 * 24 * 365;
-const CAREGIVER_USERNAME_PATTERN = /^[a-z0-9][a-z0-9_-]{2,23}$/;
-const CAREGIVER_PASSWORD_MIN_LENGTH = 8;
 
 function createSessionToken() {
   return randomUUID().replaceAll("-", "");
@@ -32,170 +29,44 @@ function normalizeRedirectPath(redirectTo?: string) {
   return redirectTo;
 }
 
-function normalizeCaregiverUsername(rawValue: string) {
+async function upsertCaregiverByToken(sessionToken: string) {
-  return rawValue.trim().toLowerCase();
+  return prisma.caregiverAccount.upsert({
-}
+    where: { sessionToken },
-
+    update: {},
-function parseCaregiverUsername(rawValue: string) {
+    create: { sessionToken },
-  const username = normalizeCaregiverUsername(rawValue);
-
-  if (!CAREGIVER_USERNAME_PATTERN.test(username)) {
-    throw new Error("用户名请使用 3 到 24 位字母、数字、下划线或横线。");
-  }
-
-  return username;
-}
-
-function parseCaregiverPassword(rawValue: string) {
-  if (rawValue.length < CAREGIVER_PASSWORD_MIN_LENGTH) {
-    throw new Error(`密码至少需要 ${CAREGIVER_PASSWORD_MIN_LENGTH} 位。`);
-  }
-
-  if (rawValue.length > 72) {
-    throw new Error("密码请控制在 72 位以内。");
-  }
-
-  return rawValue;
-}
-
-async function getCurrentSessionToken() {
-  return (await cookies()).get(CAREGIVER_SESSION_COOKIE)?.value || null;
-}
-
-async function createCaregiverSession(input: {
-  caregiverId: string;
-  userAgent?: string | null;
-}) {
-  const currentSessionToken = await getCurrentSessionToken();
-
-  if (currentSessionToken) {
-    await prisma.caregiverSession.deleteMany({
-      where: {
-        sessionToken: currentSessionToken,
-      },
-    });
-  }
-
-  const sessionToken = createSessionToken();
-
-  await prisma.caregiverSession.create({
-    data: {
-      caregiverId: input.caregiverId,
-      sessionToken,
-      userAgent: input.userAgent?.trim() || null,
-      lastSeenAt: new Date(),
-    },
   });
-
-  (await cookies()).set(CAREGIVER_SESSION_COOKIE, sessionToken, getCookieOptions());
 }
 
-export function buildCaregiverLoginPath(redirectTo: string) {
+export function buildCaregiverSessionBootstrapPath(redirectTo: string) {
   const normalizedRedirect = normalizeRedirectPath(redirectTo);
-  return `/login?redirectTo=${encodeURIComponent(normalizedRedirect)}`;
+  return `/api/family/session?redirectTo=${encodeURIComponent(normalizedRedirect)}`;
-}
-
-export function getCaregiverDisplayName(input: {
-  username?: string | null;
-  nickname?: string | null;
-}) {
-  return input.nickname?.trim() || input.username?.trim() || "临时账号";
-}
-
-export function sanitizeCaregiverRedirectPath(redirectTo?: string | null) {
-  return normalizeRedirectPath(redirectTo || undefined);
 }
 
 export async function getCaregiverSession() {
-  const sessionToken = await getCurrentSessionToken();
+  const sessionToken = (await cookies()).get(CAREGIVER_SESSION_COOKIE)?.value;
 
   if (!sessionToken) {
     return null;
   }
 
-  const session = await prisma.caregiverSession.findUnique({
+  return upsertCaregiverByToken(sessionToken);
-    where: { sessionToken },
-    include: {
-      caregiver: true,
-    },
-  });
-
-  if (!session) {
-    return null;
-  }
-
-  return session.caregiver;
 }
 
-export async function registerCaregiverAccount(input: {
+export async function getOrCreateCaregiverSession() {
-  username: string;
+  const cookieStore = await cookies();
-  password: string;
+  let sessionToken = cookieStore.get(CAREGIVER_SESSION_COOKIE)?.value;
-  userAgent?: string | null;
-}) {
-  const username = parseCaregiverUsername(input.username);
-  const password = parseCaregiverPassword(input.password);
-  const existingCaregiver = await prisma.caregiverAccount.findUnique({
-    where: { username },
-  });
 
-  if (existingCaregiver) {
+  if (!sessionToken) {
-    throw new Error("这个用户名已经被注册了，请直接登录。");
+    sessionToken = createSessionToken();
+    cookieStore.set(CAREGIVER_SESSION_COOKIE, sessionToken, getCookieOptions());
   }
 
-  const caregiver = await prisma.caregiverAccount.create({
+  return upsertCaregiverByToken(sessionToken);
-    data: {
-      username,
-      passwordHash: await hash(password, 10),
-    },
-  });
-
-  await createCaregiverSession({
-    caregiverId: caregiver.id,
-    userAgent: input.userAgent,
-  });
-
-  return caregiver;
 }
 
-export async function loginCaregiverAccount(input: {
+export function createCaregiverSessionCookieValue() {
-  username: string;
+  return {
-  password: string;
+    sessionToken: createSessionToken(),
-  userAgent?: string | null;
+    options: getCookieOptions(),
-}) {
+  };
-  const username = parseCaregiverUsername(input.username);
-  const password = parseCaregiverPassword(input.password);
-  const caregiver = await prisma.caregiverAccount.findUnique({
-    where: { username },
-  });
-
-  if (!caregiver?.passwordHash) {
-    throw new Error("用户名或密码不正确。");
-  }
-
-  const passwordMatched = await compare(password, caregiver.passwordHash);
-
-  if (!passwordMatched) {
-    throw new Error("用户名或密码不正确。");
-  }
-
-  await createCaregiverSession({
-    caregiverId: caregiver.id,
-    userAgent: input.userAgent,
-  });
-
-  return caregiver;
-}
-
-export async function clearCurrentCaregiverSession() {
-  const sessionToken = await getCurrentSessionToken();
-
-  if (sessionToken) {
-    await prisma.caregiverSession.deleteMany({
-      where: {
-        sessionToken,
-      },
-    });
-  }
-
-  (await cookies()).delete(CAREGIVER_SESSION_COOKIE);
 }

package.json

@@ -12,15 +12,12 @@
   "dependencies": {
     "@prisma/adapter-pg": "^7.7.0",
     "@prisma/client": "^7.7.0",
-    "bcryptjs": "^3.0.3",
     "dotenv": "^17.4.2",
-    "lucide-react": "^1.8.0",
     "next": "16.2.4",
     "pg": "^8.20.0",
     "qr-scanner": "^1.4.2",
     "react": "19.2.4",
     "react-dom": "19.2.4",
-    "recharts": "^3.8.1",
     "sharp": "^0.34.5",
     "web-push": "^3.6.7"
   },

prisma/migrations/20260417045149_account_auth_multi_device/migration.sql

@@ -1,59 +0,0 @@
-/*
-  Warnings:
-
-  - A unique constraint covering the columns `[username]` on the table `CaregiverAccount` will be added. If there are existing duplicate values, this will fail.
-
-*/
--- AlterTable
-ALTER TABLE "CaregiverAccount" ADD COLUMN     "passwordHash" TEXT,
-ADD COLUMN     "username" TEXT;
-
--- CreateTable
-CREATE TABLE "CaregiverSession" (
-    "id" TEXT NOT NULL,
-    "caregiverId" TEXT NOT NULL,
-    "sessionToken" TEXT NOT NULL,
-    "userAgent" TEXT,
-    "lastSeenAt" TIMESTAMP(3),
-    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" TIMESTAMP(3) NOT NULL,
-
-    CONSTRAINT "CaregiverSession_pkey" PRIMARY KEY ("id")
-);
-
--- CreateIndex
-CREATE UNIQUE INDEX "CaregiverSession_sessionToken_key" ON "CaregiverSession"("sessionToken");
-
--- CreateIndex
-CREATE INDEX "CaregiverSession_caregiverId_updatedAt_idx" ON "CaregiverSession"("caregiverId", "updatedAt" DESC);
-
--- CreateIndex
-CREATE UNIQUE INDEX "CaregiverAccount_username_key" ON "CaregiverAccount"("username");
-
--- MigrateData
-INSERT INTO "CaregiverSession" (
-  "id",
-  "caregiverId",
-  "sessionToken",
-  "lastSeenAt",
-  "createdAt",
-  "updatedAt"
-)
-SELECT
-  CONCAT('legacy_', md5("id" || ':' || "sessionToken")),
-  "id",
-  "sessionToken",
-  NOW(),
-  NOW(),
-  NOW()
-FROM "CaregiverAccount"
-WHERE "sessionToken" IS NOT NULL;
-
--- DropIndex
-DROP INDEX "CaregiverAccount_sessionToken_key";
-
--- AlterTable
-ALTER TABLE "CaregiverAccount" DROP COLUMN "sessionToken";
-
--- AddForeignKey
-ALTER TABLE "CaregiverSession" ADD CONSTRAINT "CaregiverSession_caregiverId_fkey" FOREIGN KEY ("caregiverId") REFERENCES "CaregiverAccount"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -46,31 +46,16 @@ enum ToolCallStatus {
 }
 
 model CaregiverAccount {
-  id                String             @id @default(cuid())
+  id           String          @id @default(cuid())
-  username          String?            @unique
+  sessionToken String          @unique
-  passwordHash      String?
+  nickname     String?
-  nickname          String?
+  createdAt    DateTime        @default(now())
-  createdAt         DateTime           @default(now())
+  updatedAt    DateTime        @updatedAt
-  updatedAt         DateTime           @updatedAt
+  bindings     DeviceBinding[]
-  sessions          CaregiverSession[]
+  messages     FamilyMessage[]
-  bindings          DeviceBinding[]
-  messages          FamilyMessage[]
   pushSubscriptions PushSubscription[]
 }
 
-model CaregiverSession {
-  id           String           @id @default(cuid())
-  caregiverId  String
-  sessionToken String           @unique
-  userAgent    String?
-  lastSeenAt   DateTime?
-  createdAt    DateTime         @default(now())
-  updatedAt    DateTime         @updatedAt
-  caregiver    CaregiverAccount @relation(fields: [caregiverId], references: [id], onDelete: Cascade)
-
-  @@index([caregiverId, updatedAt(sort: Desc)])
-}
-
 model ElderDevice {
   id                String             @id @default(cuid())
   deviceUuid        String             @unique