diff --git a/clinical-web/README.md b/clinical-web/README.md
index 9b87d1c..6b4b076 100644
--- a/clinical-web/README.md
+++ b/clinical-web/README.md
@@ -285,3 +285,7 @@ API 请求和响应类型按业务域放在 `api/workbench/types.ts`、`api/mana
 真实 PAD 任务的勾选表格、结构化单选/多选、文本与日期项，使用后端 `/v1/sign-tasks/{taskId}/form` 返回的字段定义和规范化正文。每次修改串行保存完整患者答案，使用 `expectedRevision` 防止覆盖其他端的修改；保存失败会阻止签署。系统快照及医护已填项只读。上传签名时带 `signer.answerRevision`，后端完成最终必填校验并固化答案。已签任务和记录详情读取签署快照，下载 PDF 使用同一份答案。
 
 旧文书的勾选表格由后端按行生成独立编号；裸方框按独立勾选处理。需要互斥单选时应在模板中定义 `choice` 及选项。创建任务时单选/勾选项留给患者填写，文本项仍可由医护预填。页面显示“填写内容已保存”后可刷新回显。
+
+### 左下角账户菜单
+
+点击头像区域可查看个人信息、修改密码或退出登录。个人资料使用 `GET /v1/auth/me`，联系方式通过 `PATCH /v1/auth/me` 保存，仅更新当前登录用户。手机号和邮箱保持脱敏值时不提交，填写完整值表示替换，空字符串表示清空；`expectedVersion` 防止并发覆盖。基本信息只读，ID 优先展示 `employeeId`，无编号时显示用户 UUID。改密遵循后端 12–128 位强密码策略，成功后清理登录态并重新登录。
diff --git a/clinical-web/src/api/auth.ts b/clinical-web/src/api/auth.ts
index dd40b20..71bf8e5 100644
--- a/clinical-web/src/api/auth.ts
+++ b/clinical-web/src/api/auth.ts
@@ -14,6 +14,7 @@ import type {
   LoginRequest,
   LoginResponse,
   PasswordChangeRequest,
+  ProfileUpdateRequest,
 } from '@/types/auth'
 import type { ApiResponse } from '@/types/common'
 
@@ -115,3 +116,12 @@ export function getAuthErrorMessage(error: unknown) {
 
   return '登录失败，请稍后重试'
 }
+
+export async function updateProfile(payload: ProfileUpdateRequest): Promise<CurrentUserResponse> {
+  const response = await request.request<ApiResponse<CurrentUserResponse>>({
+    url: '/v1/auth/me',
+    method: 'PATCH',
+    data: payload,
+  })
+  return unwrapApiResponse(response)
+}
diff --git a/clinical-web/src/components/layout/AccountPanel.vue b/clinical-web/src/components/layout/AccountPanel.vue
new file mode 100644
index 0000000..3e608cd
--- /dev/null
+++ b/clinical-web/src/components/layout/AccountPanel.vue
@@ -0,0 +1,177 @@
+<script setup lang="ts">
+import { useAccountPanel } from '@/composables/useAccountPanel'
+const { panel, profile, loading, saving, error, contacts, password, strength, open, close, save } =
+  useAccountPanel()
+defineExpose({ open })
+</script>
+
+<template>
+  <el-dialog
+    :model-value="panel !== null"
+    :title="panel === 'profile' ? '个人信息' : '修改密码'"
+    :width="panel === 'profile' ? '560px' : '460px'"
+    class="account-dialog"
+    append-to-body
+    :close-on-click-modal="false"
+    :close-on-press-escape="!saving"
+    :show-close="!saving"
+    @update:model-value="close"
+  >
+    <form id="account-form" @submit.prevent="save">
+      <template v-if="panel === 'profile'">
+        <p class="hint">基本信息由信息科统一维护，联系方式可自助修改</p>
+        <p v-if="loading" role="status">正在加载个人信息…</p>
+        <div v-else-if="profile" class="profile-grid">
+          <label class="full"
+            >ID（系统用户ID）<input
+              :value="profile.employeeId ?? profile.id"
+              disabled
+              :title="profile.id"
+          /></label>
+          <label>工号<input :value="profile.employeeNo || '—'" disabled /></label>
+          <label>姓名<input :value="profile.displayName" disabled /></label>
+          <label
+            >状态<input
+              :value="{ ENABLED: '启用', DISABLED: '停用', LOCKED: '锁定' }[profile.status]"
+              disabled
+          /></label>
+          <label
+            >院区 / 科室<input
+              :value="[profile.campusName || '—', profile.departmentName || '—'].join(' / ')"
+              disabled
+          /></label>
+          <label class="full"
+            >角色 / 岗位<input
+              :value="
+                [
+                  profile.roles.map((role) => role.name).join('、'),
+                  profile.position,
+                  profile.professionalTitle,
+                ]
+                  .filter(Boolean)
+                  .join(' / ') || '—'
+              "
+              disabled
+          /></label>
+          <label
+            >手机号<input
+              v-model="contacts.phone"
+              type="tel"
+              maxlength="32"
+              :disabled="saving"
+              autocomplete="tel"
+          /></label>
+          <label
+            >邮箱<input
+              v-model="contacts.email"
+              type="text"
+              inputmode="email"
+              maxlength="255"
+              :disabled="saving"
+              autocomplete="email"
+          /></label>
+          <p class="hint full">联系方式已脱敏；保持原值不修改，输入完整内容可替换，清空可删除。</p>
+        </div>
+      </template>
+      <div v-else class="password-fields">
+        <p class="hint">12–128 位，须同时包含大小写字母、数字和特殊字符。修改后需重新登录。</p>
+        <label
+          >当前密码<input
+            v-model="password.current"
+            type="password"
+            autocomplete="current-password"
+            maxlength="128"
+            :disabled="saving"
+        /></label>
+        <label
+          >新密码<input
+            v-model="password.next"
+            type="password"
+            autocomplete="new-password"
+            maxlength="128"
+            :disabled="saving"
+        /></label>
+        <p class="hint" aria-live="polite">强度：{{ strength }}</p>
+        <label
+          >确认新密码<input
+            v-model="password.confirm"
+            type="password"
+            autocomplete="new-password"
+            maxlength="128"
+            :disabled="saving"
+        /></label>
+      </div>
+      <p v-if="error" class="error" role="alert">{{ error }}</p>
+    </form>
+    <template #footer>
+      <el-button :disabled="saving" @click="close">取消</el-button>
+      <el-button v-if="panel === 'profile' && !profile && !loading" @click="open('profile')"
+        >重新加载</el-button
+      >
+      <el-button
+        type="primary"
+        native-type="submit"
+        form="account-form"
+        :loading="saving"
+        :disabled="loading || (panel === 'profile' && !profile)"
+        >{{ panel === 'profile' ? '保存' : '确认修改' }}</el-button
+      >
+    </template>
+  </el-dialog>
+</template>
+
+<style scoped>
+.profile-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 12px;
+}
+.full {
+  grid-column: 1 / -1;
+}
+label {
+  display: grid;
+  gap: 6px;
+  font-size: 12px;
+  color: var(--mut);
+}
+input {
+  width: 100%;
+  min-width: 0;
+  padding: 9px 10px;
+  border: 1px solid var(--line);
+  border-radius: 6px;
+  color: var(--ink);
+}
+input:disabled {
+  background: #f3f7f9;
+}
+input:focus {
+  outline: 2px solid var(--brand);
+  outline-offset: 1px;
+}
+.hint {
+  margin: 0 0 14px;
+  color: var(--mut);
+  font-size: 12px;
+  line-height: 1.6;
+}
+.password-fields {
+  display: grid;
+  gap: 12px;
+}
+.password-fields .hint {
+  margin: 0;
+}
+.error {
+  color: var(--err);
+}
+:global(.account-dialog) {
+  max-width: calc(100vw - 32px);
+}
+@media (max-width: 520px) {
+  .profile-grid {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}
+</style>
diff --git a/clinical-web/src/components/layout/Menu.vue b/clinical-web/src/components/layout/Menu.vue
index bf165e6..87283be 100644
--- a/clinical-web/src/components/layout/Menu.vue
+++ b/clinical-web/src/components/layout/Menu.vue
@@ -1,11 +1,27 @@
 <script setup lang="ts">
-import { computed } from 'vue'
+import { computed, ref } from 'vue'
+import AccountPanel from './AccountPanel.vue'
 import { RouterLink, useRouter } from 'vue-router'
 
 import { useLoginStore } from '@/stores/login'
 
 const loginStore = useLoginStore()
 const router = useRouter()
+const accountPanel = ref<InstanceType<typeof AccountPanel>>()
+const accountMenuOpen = ref(false)
+const loggingOut = ref(false)
+const identity = computed(() => {
+  const labels = [
+    ...(loginStore.user?.roles?.map((role) => role.name) ?? []),
+    loginStore.user?.position,
+    loginStore.user?.professionalTitle,
+  ].filter(Boolean)
+  return [...new Set(labels)].join(' · ') || loginStore.department
+})
+function openAccount(kind: 'profile' | 'password') {
+  accountMenuOpen.value = false
+  void accountPanel.value?.open(kind)
+}
 
 const visibleMenuGroups = computed(() =>
   loginStore.visibleNavigation
@@ -31,11 +47,15 @@ const visibleMenuGroups = computed(() =>
 )
 
 async function handleLogout() {
+  if (loggingOut.value) return
+  loggingOut.value = true
+  accountMenuOpen.value = false
   try {
     await loginStore.logout()
   } catch {
     // 即使服务暂时不可用，也要清理本地会话。
   } finally {
+    loggingOut.value = false
     await router.push('/login')
   }
 }
@@ -83,20 +103,59 @@ async function handleLogout() {
       </div>
     </nav>
 
-    <div class="menu-profile">
-      <div class="menu-profile-avatar">{{ loginStore.userName.slice(0, 1) }}</div>
-      <div class="menu-profile-copy">
-        <strong>{{ loginStore.userName }}</strong>
-        <span>{{ loginStore.department }}</span>
+    <el-popover
+      v-model:visible="accountMenuOpen"
+      trigger="click"
+      placement="top-start"
+      :width="280"
+      :offset="8"
+      popper-class="account-popover"
+    >
+      <template #reference>
+        <button
+          class="menu-profile"
+          type="button"
+          :aria-expanded="accountMenuOpen"
+          aria-label="打开账户菜单"
+          @keydown.esc="accountMenuOpen = false"
+        >
+          <span class="menu-profile-avatar">{{ loginStore.userName.slice(0, 1) }}</span>
+          <span class="menu-profile-copy">
+            <strong>{{ loginStore.userName }}</strong>
+            <span :title="identity">{{ identity }}</span>
+            <span :title="loginStore.user?.id"
+              >ID {{ loginStore.user?.employeeId ?? loginStore.user?.id ?? '—' }}</span
+            >
+          </span>
+          <span class="menu-profile-arrow" aria-hidden="true">⌃</span>
+        </button>
+      </template>
+      <div class="account-actions" @keydown.esc="accountMenuOpen = false">
+        <div class="account-summary">
+          <strong>{{ loginStore.userName }}</strong>
+          <span>ID {{ loginStore.user?.employeeId ?? loginStore.user?.id ?? '—' }}</span>
+          <span>工号 {{ loginStore.user?.employeeNo || '—' }}</span>
+          <span>{{ loginStore.user?.campusName || '—' }} · {{ loginStore.department }}</span>
+        </div>
+        <button type="button" @click="openAccount('profile')">
+          <span aria-hidden="true">👤</span>个人信息
+        </button>
+        <button type="button" @click="openAccount('password')">
+          <span aria-hidden="true">🔑</span>修改密码
+        </button>
+        <button class="account-logout" type="button" :disabled="loggingOut" @click="handleLogout">
+          <span aria-hidden="true">⏻</span>{{ loggingOut ? '退出中…' : '退出登录' }}
+        </button>
       </div>
-      <button class="menu-logout" type="button" @click="handleLogout">退出</button>
-    </div>
+    </el-popover>
+    <AccountPanel ref="accountPanel" />
   </aside>
 </template>
 
 <style scoped>
 .clinical-menu {
   display: flex;
+  min-height: 0;
   flex: 0 0 var(--sidebar-width);
   flex-direction: column;
   width: var(--sidebar-width);
@@ -142,6 +201,7 @@ async function handleLogout() {
 
 .menu-nav {
   flex: 1;
+  min-height: 0;
   padding: 12px 10px;
   overflow-y: auto;
 }
@@ -198,6 +258,10 @@ async function handleLogout() {
 }
 
 .menu-profile {
+  width: 100%;
+  text-align: left;
+  background: transparent;
+  cursor: pointer;
   display: flex;
   flex-shrink: 0;
   gap: 10px;
@@ -220,6 +284,7 @@ async function handleLogout() {
 }
 
 .menu-profile-copy {
+  flex: 1;
   min-width: 0;
 }
 
@@ -242,16 +307,52 @@ async function handleLogout() {
   font-size: 11px;
 }
 
-.menu-logout {
-  flex-shrink: 0;
-  margin-left: auto;
-  padding: 0;
-  color: #8fb3c2;
-  font-size: 11px;
-  background: transparent;
+.menu-profile:hover,
+.menu-profile:focus-visible {
+  background: rgb(255 255 255 / 7%);
 }
-
-.menu-logout:hover {
-  color: #fff;
+.menu-profile:focus-visible {
+  outline: 2px solid #18a0c0;
+  outline-offset: -2px;
+}
+.menu-profile-arrow {
+  color: #8fb3c2;
+}
+.account-summary {
+  display: grid;
+  gap: 4px;
+  padding: 8px 12px 12px;
+  margin-bottom: 4px;
+  border-bottom: 1px solid var(--line);
+}
+.account-summary strong {
+  color: var(--ink);
+  font-size: 13px;
+}
+.account-summary span {
+  color: var(--mut);
+  font-size: 11px;
+  overflow-wrap: anywhere;
+}
+.account-actions button {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  width: 100%;
+  padding: 9px 12px;
+  background: transparent;
+  color: var(--ink);
+  border-radius: 7px;
+  text-align: left;
+  font-size: 13px;
+}
+.account-actions button:hover,
+.account-actions button:focus-visible {
+  background: var(--brand-l);
+}
+.account-actions .account-logout {
+  margin-top: 4px;
+  border-top: 1px solid var(--line);
+  color: #d0534f;
 }
 </style>
diff --git a/clinical-web/src/composables/useAccountPanel.ts b/clinical-web/src/composables/useAccountPanel.ts
new file mode 100644
index 0000000..cffd5de
--- /dev/null
+++ b/clinical-web/src/composables/useAccountPanel.ts
@@ -0,0 +1,121 @@
+import { computed, reactive, ref } from 'vue'
+import { useRouter } from 'vue-router'
+import { ElMessage } from 'element-plus'
+import { toUserMessage } from '@/utils/api-response'
+import { getCurrentUser, updateProfile } from '@/api/auth'
+import { useLoginStore } from '@/stores/login'
+import type { CurrentUserResponse } from '@/types/auth'
+
+export function useAccountPanel() {
+  const loginStore = useLoginStore()
+  const router = useRouter()
+  const panel = ref<'profile' | 'password' | null>(null)
+  const profile = ref<CurrentUserResponse | null>(null)
+  const loading = ref(false)
+  const saving = ref(false)
+  const error = ref('')
+  const contacts = reactive({ phone: '', email: '' })
+  const password = reactive({ current: '', next: '', confirm: '' })
+  const strength = computed(() => {
+    const value = password.next
+    if (!value) return '—'
+    if (
+      value.length < 12 ||
+      !/[A-Z]/.test(value) ||
+      !/[a-z]/.test(value) ||
+      !/\d/.test(value) ||
+      !/[^A-Za-z0-9]/.test(value)
+    )
+      return '弱（未满足要求）'
+    return value.length >= 16 ? '很强' : '强'
+  })
+
+  let loadId = 0
+
+  async function open(kind: 'profile' | 'password') {
+    const currentLoad = ++loadId
+    loading.value = false
+    error.value = ''
+    profile.value = null
+    Object.assign(contacts, { phone: '', email: '' })
+    Object.assign(password, { current: '', next: '', confirm: '' })
+    panel.value = kind
+    if (kind !== 'profile') return
+    loading.value = true
+    try {
+      const result = await getCurrentUser()
+      if (currentLoad !== loadId) return
+      profile.value = result
+      contacts.phone = profile.value.phone ?? ''
+      contacts.email = profile.value.email ?? ''
+    } catch (cause) {
+      if (currentLoad === loadId) error.value = toUserMessage(cause, '个人信息加载失败，请重试')
+    } finally {
+      if (currentLoad === loadId) loading.value = false
+    }
+  }
+
+  function close() {
+    if (saving.value) return
+    loadId++
+    panel.value = null
+    Object.assign(password, { current: '', next: '', confirm: '' })
+  }
+
+  async function save() {
+    if (saving.value || loading.value) return
+    error.value = ''
+    if (panel.value === 'password') {
+      if (!password.current) error.value = '请输入当前密码'
+      else if (strength.value.startsWith('弱') || !password.next || password.next.length > 128)
+        error.value = '新密码须为 12–128 位，同时包含大小写字母、数字和特殊字符'
+      else if (password.next !== password.confirm) error.value = '两次输入的新密码不一致'
+      else if (password.current === password.next) error.value = '新密码不能与当前密码相同'
+    } else {
+      if (!profile.value) return
+      const phone = contacts.phone.trim()
+      const email = contacts.email.trim()
+      if (phone !== (profile.value.phone ?? '') && phone && !/^[0-9+() -]{5,32}$/.test(phone))
+        error.value = '请输入有效的完整手机号'
+      else if (
+        email !== (profile.value.email ?? '') &&
+        email &&
+        (email.includes('*') || !/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email))
+      )
+        error.value = '请输入有效的完整邮箱'
+    }
+    if (error.value) return
+    saving.value = true
+    try {
+      if (panel.value === 'password') {
+        await loginStore.changePassword({
+          currentPassword: password.current,
+          newPassword: password.next,
+        })
+        Object.assign(password, { current: '', next: '', confirm: '' })
+        panel.value = null
+        await router.replace({ name: 'login', query: { passwordChanged: '1' } })
+      } else if (profile.value) {
+        await updateProfile({
+          phone:
+            contacts.phone.trim() === (profile.value.phone ?? '')
+              ? undefined
+              : contacts.phone.trim(),
+          email:
+            contacts.email.trim() === (profile.value.email ?? '')
+              ? undefined
+              : contacts.email.trim(),
+          expectedVersion: profile.value.version,
+        })
+        panel.value = null
+        ElMessage.success('联系方式已保存')
+      }
+    } catch (cause) {
+      error.value = toUserMessage(cause, '保存失败，请稍后重试')
+    } finally {
+      saving.value = false
+    }
+  }
+
+  return { panel, profile, loading, saving, error, contacts, password, strength, open, close, save }
+}
diff --git a/clinical-web/src/types/auth.ts b/clinical-web/src/types/auth.ts
index ec4f211..7719313 100644
--- a/clinical-web/src/types/auth.ts
+++ b/clinical-web/src/types/auth.ts
@@ -35,6 +35,10 @@ export interface AuthenticatedUser {
   departmentName?: string | null
   permissions?: string[]
   passwordChangeRequired?: boolean
+  employeeId?: number | null
+  employeeNo?: string | null
+  position?: string | null
+  professionalTitle?: string | null
   roles?: AuthRoleSummary[]
 }
 
@@ -84,3 +88,9 @@ export interface CurrentUserResponse extends AuthenticatedUser {
   roles: AuthRoleSummary[]
   passwordChangeRequired: boolean
 }
+
+export interface ProfileUpdateRequest {
+  phone?: string
+  email?: string
+  expectedVersion: number
+}
diff --git a/clinical-web/src/views/management/audit/index.vue b/clinical-web/src/views/management/audit/index.vue
index c548d60..47e1785 100644
--- a/clinical-web/src/views/management/audit/index.vue
+++ b/clinical-web/src/views/management/audit/index.vue
@@ -47,6 +47,7 @@ const actionLabels: Record<string, string> = {
   DISABLE: '停用',
   ENABLE: '启用',
   PASSWORD_CHANGE: '修改密码',
+  PROFILE_UPDATE: '修改本人联系方式',
   PASSWORD_RESET: '重置密码',
   PASSWORD_RESET_REJECTED: '密码重置被拒绝',
   PASSWORD_RESET_RATE_LIMITED: '密码重置触发限流',