feat(auth): add user profile page and display name update

Add PATCH /api/auth/me endpoint to update user display name
Create UserProfileView for managing account details and email status
Update AppShell sidebar to link authenticated user to profile page

DESIGN.md

@@ -115,6 +115,11 @@
 - 对外用户字段只包含必要信息：
   - 当前用户：`id`、`email`、`displayName`、`emailVerified`
   - 编辑署名：`id`、`displayName`
+- User Profile：
+  - 登录用户可通过 `/profile` 查看自己的邮箱、邮箱验证状态和显示名。
+  - 当前版本只允许用户更新自己的 `displayName`，不支持头像、公开个人主页、邮箱修改或直接密码修改。
+  - 更新显示名后，API 仍只返回当前用户必要字段，不返回 session、token/hash、内部审计或调试数据。
+  - 显示名用于编辑署名、讨论和 Life 内容作者展示。
 
 ## Community 编辑与审计
 
@@ -498,6 +503,7 @@ API 暴露边界：
 - UI 风格以 `DesignGuidelines.html` 为准。
 - 页面结构以 `AppShell`、`PageHeader`、列表、详情区和管理区为核心。
 - 全局主导航使用 `AppShell` 侧边栏；移动端通过导航按钮打开侧边栏抽屉。
+- 登录用户的侧边栏账号入口进入 `/profile`；User Profile 属于账号入口，不作为 Wiki 主内容导航项。
 - 页面级分类、筛选或辅助内容切换使用 Tabs，避免在内容页继续增加侧边栏。
 - 导航和主要操作使用图标增强识别。
 - 数据加载状态使用 Skeleton，避免裸文本 loading。
@@ -544,6 +550,7 @@ API 暴露边界：
 - `POST /api/auth/request-password-reset`
 - `POST /api/auth/reset-password`
 - `GET /api/auth/me`
+- `PATCH /api/auth/me`：更新当前用户显示名；需要登录；只接收并返回当前用户必要字段。
 - `POST /api/auth/logout`
 
 已验证用户编辑 API：

backend/src/auth.ts

@@ -507,6 +507,29 @@ export async function getUserBySessionToken(token: string): Promise<AuthUser | n
   return user ? toPublicUser(user) : null;
 }
 
+export async function updateCurrentUser(
+  userId: number,
+  payload: Record<string, unknown>,
+  locale = defaultLocale
+): Promise<AuthUser> {
+  const displayName = await cleanDisplayName(payload.displayName, locale);
+  const user = await queryOne<UserRow>(
+    `
+      UPDATE users
+      SET display_name = $1, updated_at = now()
+      WHERE id = $2
+      RETURNING id, email, display_name, email_verified_at
+    `,
+    [displayName, userId]
+  );
+
+  if (!user) {
+    throw statusError(await systemMessage(locale || defaultLocale, 'server.errors.loginRequired'), 401);
+  }
+
+  return toPublicUser(user);
+}
+
 export async function logoutSession(token: string): Promise<void> {
   if (token.length < 32) {
     return;

backend/src/server.ts

@@ -8,6 +8,7 @@ import {
   registerUser,
   requestPasswordReset,
   resetPassword,
+  updateCurrentUser,
   verifyEmail,
   type AuthUser
 } from './auth.ts';
@@ -198,6 +199,18 @@ app.get('/api/auth/me', async (request, reply) => {
   return { user };
 });
 
+app.patch('/api/auth/me', async (request, reply) => {
+  const token = getBearerToken(request.headers.authorization);
+  const user = token ? await getUserBySessionToken(token) : null;
+
+  if (!user) {
+    return reply.code(401).send({ message: await serverMessage(requestLocale(request), 'loginRequired') });
+  }
+
+  const payload = request.body && typeof request.body === 'object' ? (request.body as Record<string, unknown>) : {};
+  return { user: await updateCurrentUser(user.id, payload, requestLocale(request)) };
+});
+
 app.post('/api/auth/logout', async (request, reply) => {
   const token = getBearerToken(request.headers.authorization);
   if (token) {

frontend/src/components/AppShell.vue

@@ -3,7 +3,7 @@ import { Icon } from '@iconify/vue';
 import { onBeforeUnmount, onMounted, ref, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { useRoute } from 'vue-router';
-import { iconClose, iconLogin, iconLogout, iconMenu, iconRegister, iconTranslate, type AppIcon } from '../icons';
+import { iconClose, iconLogin, iconLogout, iconMenu, iconProfile, iconRegister, iconTranslate, type AppIcon } from '../icons';
 import type { AuthUser, Language } from '../services/api';
 import PokeBallMark from './PokeBallMark.vue';
 import StatusBadge from './StatusBadge.vue';
@@ -184,7 +184,10 @@ onBeforeUnmount(() => {
             </div>
           </div>
           <template v-if="currentUser">
-            <span class="auth-user">{{ currentUser.displayName || currentUser.email }}</span>
+            <RouterLink class="auth-user" to="/profile" :aria-label="t('nav.profile')" @click="closeSidebar">
+              <Icon :icon="iconProfile" class="ui-icon auth-user__icon" aria-hidden="true" />
+              <span class="auth-user__name">{{ currentUser.displayName || currentUser.email }}</span>
+            </RouterLink>
             <button class="ui-button ui-button--ghost ui-button--small" type="button" @click="requestLogout">
               <Icon :icon="iconLogout" class="ui-icon" aria-hidden="true" />
               {{ t('nav.logout') }}

frontend/src/icons.ts

@@ -29,6 +29,7 @@ export const iconMail: AppIcon = 'mdi:email-fast-outline';
 export const iconMenu: AppIcon = 'mdi:menu';
 export const iconNoRecipe: AppIcon = 'mdi:file-document-remove-outline';
 export const iconPokemon: AppIcon = 'mdi:pokeball';
+export const iconProfile: AppIcon = 'mdi:account-circle-outline';
 export const iconRecipe: AppIcon = 'mdi:book-open-page-variant-outline';
 export const iconRegister: AppIcon = 'mdi:account-plus-outline';
 export const iconReply: AppIcon = 'mdi:reply-outline';

frontend/src/router/index.ts

@@ -13,6 +13,7 @@ import ComingSoonView from '../views/ComingSoonView.vue';
 import AdminView from '../views/AdminView.vue';
 import ForgotPasswordView from '../views/ForgotPasswordView.vue';
 import LoginView from '../views/LoginView.vue';
+import UserProfileView from '../views/UserProfileView.vue';
 import RegisterView from '../views/RegisterView.vue';
 import ResetPasswordView from '../views/ResetPasswordView.vue';
 import VerifyEmailView from '../views/VerifyEmailView.vue';
@@ -46,6 +47,7 @@ export const router = createRouter({
     { path: '/checklist', component: DailyChecklistView },
     { path: '/life', component: LifeView },
     { path: '/admin', component: AdminView, meta: { requiresVerified: true } },
+    { path: '/profile', component: UserProfileView, meta: { requiresAuth: true } },
     { path: '/login', component: LoginView },
     { path: '/forgot-password', component: ForgotPasswordView },
     { path: '/reset-password', component: ResetPasswordView },
@@ -60,7 +62,10 @@ export const router = createRouter({
 });
 
 router.beforeEach(async (to) => {
-  if (!to.matched.some((record) => record.meta.requiresVerified === true)) {
+  const requiresVerified = to.matched.some((record) => record.meta.requiresVerified === true);
+  const requiresAuth = requiresVerified || to.matched.some((record) => record.meta.requiresAuth === true);
+
+  if (!requiresAuth) {
     return true;
   }
 
@@ -70,7 +75,7 @@ router.beforeEach(async (to) => {
 
   try {
     const response = await api.me();
-    return response.user.emailVerified ? true : { path: '/login', query: { redirect: to.fullPath } };
+    return !requiresVerified || response.user.emailVerified ? true : { path: '/login', query: { redirect: to.fullPath } };
   } catch {
     setAuthToken(null);
     return { path: '/login', query: { redirect: to.fullPath } };

frontend/src/services/api.ts

@@ -274,6 +274,10 @@ export interface AuthUser {
   emailVerified: boolean;
 }
 
+export interface UserProfilePayload {
+  displayName: string;
+}
+
 export interface LoginPayload {
   email: string;
   password: string;
@@ -449,9 +453,7 @@ export function setAuthToken(token: string | null, options: { persistent?: boole
     session?.removeItem(authTokenKey);
   }
 
-  if (typeof window !== 'undefined') {
+  notifyAuthChange();
-    window.dispatchEvent(new Event(authChangeEvent));
-  }
 }
 
 export function onAuthTokenChange(callback: () => void): () => void {
@@ -459,6 +461,12 @@ export function onAuthTokenChange(callback: () => void): () => void {
   return () => window.removeEventListener(authChangeEvent, callback);
 }
 
+export function notifyAuthChange(): void {
+  if (typeof window !== 'undefined') {
+    window.dispatchEvent(new Event(authChangeEvent));
+  }
+}
+
 function requestHeaders(): HeadersInit {
   const token = getAuthToken();
   return {
@@ -493,7 +501,7 @@ async function getJson<T>(path: string, signal?: AbortSignal): Promise<T> {
   return response.json() as Promise<T>;
 }
 
-async function sendJson<T>(path: string, method: 'POST' | 'PUT', body: unknown): Promise<T> {
+async function sendJson<T>(path: string, method: 'PATCH' | 'POST' | 'PUT', body: unknown): Promise<T> {
   const response = await fetch(`${apiBaseUrl}${path}`, {
     method,
     headers: {
@@ -567,6 +575,7 @@ export const api = {
   resetPassword: (payload: { token: string; password: string }) =>
     sendJson<{ message: string }>('/api/auth/reset-password', 'POST', payload),
   me: () => getJson<{ user: AuthUser }>('/api/auth/me'),
+  updateMe: (payload: UserProfilePayload) => sendJson<{ user: AuthUser }>('/api/auth/me', 'PATCH', payload),
   logout: () => postEmpty('/api/auth/logout'),
   options: () => getJson<Options>('/api/options'),
   dailyChecklist: () => getJson<DailyChecklistItem[]>('/api/daily-checklist'),

frontend/src/styles/main.css

@@ -364,11 +364,43 @@ svg {
 }
 
 .auth-user {
+  min-height: 44px;
   max-width: 100%;
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
   overflow: hidden;
+  padding: 8px 10px;
+  border: 2px solid var(--line);
+  border-radius: var(--radius-control);
+  background: var(--surface);
   color: var(--ink-soft);
   font-size: 14px;
   font-weight: 850;
+  line-height: 1.1;
+  text-overflow: ellipsis;
+  transition:
+    background 0.14s ease,
+    border-color 0.14s ease,
+    color 0.14s ease;
+}
+
+.auth-user:hover,
+.auth-user.router-link-active {
+  border-color: var(--pokemon-blue);
+  background: rgba(255, 203, 5, 0.22);
+  color: var(--pokemon-blue-deep);
+}
+
+.auth-user__icon {
+  width: 18px;
+  height: 18px;
+  flex: 0 0 auto;
+}
+
+.auth-user__name {
+  min-width: 0;
+  overflow: hidden;
   text-overflow: ellipsis;
   white-space: nowrap;
 }
@@ -3830,6 +3862,103 @@ button:disabled,
   background: color-mix(in srgb, var(--danger) 10%, var(--surface));
 }
 
+.profile-page {
+  display: grid;
+  gap: 18px;
+}
+
+.profile-layout {
+  display: grid;
+  grid-template-columns: minmax(260px, 0.62fr) minmax(0, 1fr);
+  gap: 16px;
+  align-items: start;
+}
+
+.profile-card {
+  display: grid;
+  gap: 16px;
+  min-width: 0;
+  padding: 18px;
+  border: 2px solid var(--line-strong);
+  border-radius: var(--radius-card);
+  background: var(--surface);
+  box-shadow: var(--shadow-control);
+}
+
+.profile-card--identity {
+  align-content: start;
+}
+
+.profile-identity {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr);
+  gap: 14px;
+  align-items: center;
+}
+
+.profile-avatar {
+  width: 58px;
+  height: 58px;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border: 3px solid var(--line-strong);
+  border-radius: 50%;
+  background:
+    linear-gradient(to bottom, var(--pokemon-red) 0 45%, var(--line-strong) 45% 55%, var(--pokeball-white) 55% 100%);
+  color: var(--line-strong);
+  box-shadow: inset 0 3px 0 rgba(255, 255, 255, 0.38), 0 3px 0 rgba(0, 0, 0, 0.16);
+  font-family: var(--font-display);
+  font-size: 23px;
+  font-weight: 950;
+  text-transform: uppercase;
+}
+
+.profile-identity__copy {
+  min-width: 0;
+}
+
+.profile-identity h2,
+.profile-card__header h2 {
+  margin: 0;
+  font-family: var(--font-display);
+  font-size: 28px;
+  font-weight: 950;
+  line-height: 1.1;
+  overflow-wrap: anywhere;
+}
+
+.profile-identity p {
+  margin: 6px 0 0;
+  color: var(--muted);
+  font-weight: 800;
+  overflow-wrap: anywhere;
+}
+
+.profile-card__header {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.profile-card__icon {
+  width: 26px;
+  height: 26px;
+  flex: 0 0 auto;
+  color: var(--pokemon-blue);
+}
+
+.profile-field-note {
+  color: var(--muted);
+  font-size: 13px;
+  font-weight: 750;
+}
+
+.profile-readonly-input {
+  color: var(--muted);
+  cursor: default;
+}
+
 .admin-layout {
   display: grid;
   grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
@@ -4153,6 +4282,7 @@ button:disabled,
   .pokemon-profile-grid,
   .pokemon-profile-row,
   .pokemon-related-grid,
+  .profile-layout,
   .system-wording-layout,
   .admin-layout {
     grid-template-columns: 1fr;

frontend/src/views/UserProfileView.vue

@@ -0,0 +1,160 @@
+<script setup lang="ts">
+import { Icon } from '@iconify/vue';
+import { computed, onMounted, ref } from 'vue';
+import { useI18n } from 'vue-i18n';
+import PageHeader from '../components/PageHeader.vue';
+import Skeleton from '../components/Skeleton.vue';
+import StatusBadge from '../components/StatusBadge.vue';
+import StatusMessage from '../components/StatusMessage.vue';
+import { iconProfile, iconSave } from '../icons';
+import { api, notifyAuthChange, type AuthUser } from '../services/api';
+
+const { t } = useI18n();
+const user = ref<AuthUser | null>(null);
+const displayName = ref('');
+const loading = ref(true);
+const busy = ref(false);
+const message = ref('');
+const errorMessage = ref('');
+
+const trimmedDisplayName = computed(() => displayName.value.trim());
+const hasChanges = computed(() => {
+  const currentUser = user.value;
+  if (!currentUser) return false;
+  return trimmedDisplayName.value !== currentUser.displayName;
+});
+const profileInitial = computed(() => {
+  const name = user.value?.displayName.trim() || user.value?.email.trim() || '';
+  return name.charAt(0).toUpperCase();
+});
+
+async function loadProfile() {
+  loading.value = true;
+  message.value = '';
+  errorMessage.value = '';
+
+  try {
+    const response = await api.me();
+    user.value = response.user;
+    displayName.value = response.user.displayName;
+  } catch (error) {
+    errorMessage.value = error instanceof Error && error.message ? error.message : t('errors.loadFailed');
+  } finally {
+    loading.value = false;
+  }
+}
+
+async function saveProfile() {
+  message.value = '';
+  errorMessage.value = '';
+
+  if (!trimmedDisplayName.value) {
+    errorMessage.value = t('pages.profile.displayNameRequired');
+    return;
+  }
+
+  busy.value = true;
+  try {
+    const response = await api.updateMe({ displayName: trimmedDisplayName.value });
+    user.value = response.user;
+    displayName.value = response.user.displayName;
+    message.value = t('pages.profile.saved');
+    notifyAuthChange();
+  } catch (error) {
+    errorMessage.value = error instanceof Error && error.message ? error.message : t('pages.profile.saveFailed');
+  } finally {
+    busy.value = false;
+  }
+}
+
+onMounted(() => {
+  void loadProfile();
+});
+</script>
+
+<template>
+  <section class="profile-page">
+    <PageHeader :title="t('pages.profile.title')" :subtitle="t('pages.profile.subtitle')">
+      <template #kicker>{{ t('auth.accountAccess') }}</template>
+    </PageHeader>
+
+    <div v-if="loading" class="profile-layout" aria-busy="true" :aria-label="t('pages.profile.loading')">
+      <section class="profile-card profile-card--identity" aria-hidden="true">
+        <div class="profile-identity">
+          <Skeleton variant="box" width="58px" height="58px" />
+          <div class="profile-identity__copy">
+            <Skeleton width="160px" height="28px" />
+            <Skeleton width="220px" />
+          </div>
+        </div>
+      </section>
+      <section class="profile-card" aria-hidden="true">
+        <Skeleton width="180px" height="28px" />
+        <div class="auth-form">
+          <div class="field">
+            <Skeleton width="110px" />
+            <Skeleton variant="box" height="44px" />
+          </div>
+          <div class="field">
+            <Skeleton width="70px" />
+            <Skeleton variant="box" height="44px" />
+          </div>
+          <Skeleton variant="box" width="120px" height="42px" />
+        </div>
+      </section>
+    </div>
+
+    <div v-else-if="user" class="profile-layout">
+      <section class="profile-card profile-card--identity" :aria-label="t('pages.profile.accountSummary')">
+        <div class="profile-identity">
+          <div class="profile-avatar" aria-hidden="true">{{ profileInitial }}</div>
+          <div class="profile-identity__copy">
+            <h2>{{ user.displayName }}</h2>
+            <p>{{ user.email }}</p>
+          </div>
+        </div>
+        <StatusBadge
+          :label="user.emailVerified ? t('pages.profile.emailVerified') : t('pages.profile.emailUnverified')"
+          :tone="user.emailVerified ? 'success' : 'warning'"
+        />
+      </section>
+
+      <section class="profile-card" :aria-label="t('pages.profile.profileDetails')">
+        <div class="profile-card__header">
+          <Icon :icon="iconProfile" class="profile-card__icon" aria-hidden="true" />
+          <h2>{{ t('pages.profile.profileDetails') }}</h2>
+        </div>
+
+        <form class="auth-form" @submit.prevent="saveProfile">
+          <div class="field">
+            <label for="profile-display-name">{{ t('auth.displayName') }}</label>
+            <input
+              id="profile-display-name"
+              v-model="displayName"
+              autocomplete="nickname"
+              maxlength="40"
+              required
+              :disabled="busy"
+            />
+            <small class="profile-field-note">{{ t('pages.profile.displayNameHint') }}</small>
+          </div>
+
+          <div class="field">
+            <label for="profile-email">{{ t('auth.email') }}</label>
+            <input id="profile-email" class="profile-readonly-input" :value="user.email" readonly type="email" />
+          </div>
+
+          <StatusMessage v-if="message" variant="success">{{ message }}</StatusMessage>
+          <StatusMessage v-if="errorMessage" variant="danger">{{ errorMessage }}</StatusMessage>
+
+          <button class="ui-button ui-button--primary" :disabled="busy || !hasChanges" type="submit">
+            <Icon :icon="iconSave" class="ui-icon" aria-hidden="true" />
+            {{ busy ? t('common.saving') : t('common.save') }}
+          </button>
+        </form>
+      </section>
+    </div>
+
+    <StatusMessage v-else-if="errorMessage" variant="danger" :duration="0">{{ errorMessage }}</StatusMessage>
+  </section>
+</template>

system-wordings.ts

@@ -57,6 +57,7 @@ export const systemWordingMessages = {
       openMenu: 'Open navigation',
       closeMenu: 'Close navigation',
       language: 'Language',
+      profile: 'Profile',
       login: 'Log in',
       logout: 'Log out',
       register: 'Register'
@@ -108,6 +109,19 @@ export const systemWordingMessages = {
       completeEmailVerification: 'Please complete email verification first.'
     },
     pages: {
+      profile: {
+        title: 'User profile',
+        subtitle: 'Manage your account display name and email status.',
+        loading: 'Loading profile',
+        accountSummary: 'Account summary',
+        profileDetails: 'Profile details',
+        displayNameHint: 'Display name is shown on edits, discussions, and Life posts.',
+        displayNameRequired: 'Display name is required.',
+        emailVerified: 'Email verified',
+        emailUnverified: 'Email unverified',
+        saved: 'Profile saved',
+        saveFailed: 'Profile save failed'
+      },
       pokemon: {
         title: 'Pokemon',
         subtitle: 'Search Pokemon and filter by specialities, ideal habitat, and favourites.',
@@ -669,6 +683,7 @@ export const systemWordingMessages = {
       openMenu: '打开导航',
       closeMenu: '关闭导航',
       language: '语言',
+      profile: '个人资料',
       login: '登录',
       logout: '退出',
       register: '注册'
@@ -720,6 +735,19 @@ export const systemWordingMessages = {
       completeEmailVerification: '请先完成邮箱验证'
     },
     pages: {
+      profile: {
+        title: '个人资料',
+        subtitle: '管理账号显示名和邮箱状态。',
+        loading: '正在加载个人资料',
+        accountSummary: '账号概览',
+        profileDetails: '资料详情',
+        displayNameHint: '显示名会用于编辑署名、讨论和 Life 动态。',
+        displayNameRequired: '请输入显示名。',
+        emailVerified: '邮箱已验证',
+        emailUnverified: '邮箱未验证',
+        saved: '个人资料已保存',
+        saveFailed: '个人资料保存失败'
+      },
       pokemon: {
         title: 'Pokemon',
         subtitle: '搜索宝可梦，并按特长、环境、喜欢的东西筛选。',