diff --git a/src/components/business/UserProfileHeader.tsx b/src/components/business/UserProfileHeader.tsx
index 9a7e7e4..8b54cde 100644
--- a/src/components/business/UserProfileHeader.tsx
+++ b/src/components/business/UserProfileHeader.tsx
@@ -17,7 +17,7 @@ import {
 } from 'react-native';
 import { MaterialCommunityIcons } from '@expo/vector-icons';
 import { spacing, fontSizes, borderRadius, useAppColors, type AppColors } from '../../theme';
-import { User } from '../../types';
+import { User, UserIdentity, VerificationStatus } from '../../types';
 import Text from '../common/Text';
 import Avatar from '../common/Avatar';
 import { ImageGallery } from '../common';
@@ -281,7 +281,10 @@ const UserProfileHeader: React.FC<UserProfileHeaderProps> = ({
 
         {/* 用户名 */}
         <View style={styles.nameSection}>
-          <Text style={styles.nickname}>{user.nickname}</Text>
+          <View style={styles.nicknameRow}>
+            <Text style={styles.nickname}>{user.nickname}</Text>
+            <VerificationBadge identity={user.identity} verificationStatus={user.verification_status} />
+          </View>
           <Text style={styles.username}>@{user.username}</Text>
         </View>
 
@@ -477,11 +480,16 @@ function createUserProfileHeaderStyles(colors: AppColors) {
     nameSection: {
       marginBottom: spacing.sm,
     },
+    nicknameRow: {
+      flexDirection: 'row',
+      alignItems: 'center',
+      gap: spacing.xs,
+      marginBottom: 2,
+    },
     nickname: {
       fontSize: fontSizes['2xl'],
       fontWeight: '800',
       color: colors.text.primary,
-      marginBottom: 2,
     },
     username: {
       fontSize: fontSizes.md,
@@ -564,5 +572,54 @@ function createUserProfileHeaderStyles(colors: AppColors) {
 
 import { shadows } from '../../theme';
 
+// ==================== VerificationBadge ====================
+
+interface VerificationBadgeProps {
+  identity?: UserIdentity;
+  verificationStatus?: VerificationStatus;
+}
+
+const IDENTITY_CONFIG: Record<
+  UserIdentity,
+  { label: string; color: string; bg: string }
+> = {
+  general: { label: '未认证', color: '#9CA3AF', bg: '#F3F4F6' },
+  student: { label: '学生认证', color: '#10B981', bg: '#D1FAE5' },
+  teacher: { label: '教师认证', color: '#3B82F6', bg: '#DBEAFE' },
+  staff: { label: '职工认证', color: '#8B5CF6', bg: '#EDE9FE' },
+  alumni: { label: '校友认证', color: '#F59E0B', bg: '#FEF3C7' },
+  external: { label: '未认证', color: '#9CA3AF', bg: '#F3F4F6' },
+};
+
+const VerificationBadge: React.FC<VerificationBadgeProps> = ({
+  identity,
+  verificationStatus,
+}) => {
+  const colors = useAppColors();
+
+  // 默认值：未认证状态
+  const effectiveIdentity = identity || 'general';
+  const effectiveStatus = verificationStatus || 'none';
+
+  const isApproved = effectiveStatus === 'approved';
+  // none 表示未认证，统一用 general 的未认证样式
+  const displayIdentity = isApproved ? effectiveIdentity : 'general';
+  const config = IDENTITY_CONFIG[displayIdentity] || IDENTITY_CONFIG.general;
+
+  return (
+    <View style={{ width: 22, height: 22, justifyContent: 'center', alignItems: 'center' }}>
+      {isApproved ? (
+        <MaterialCommunityIcons name="check-decagram" size={22} color={config.color} />
+      ) : (
+        <>
+          <MaterialCommunityIcons name="decagram" size={22} color="#9CA3AF" />
+          <MaterialCommunityIcons name="decagram-outline" size={22} color="#9CA3AF" style={{ position: 'absolute' }} />
+          <Text style={{ position: 'absolute', fontSize: 11, fontWeight: '800', color: '#FFFFFF', marginTop: 1 }}>?</Text>
+        </>
+      )}
+    </View>
+  );
+};
+
 const MemoizedUserProfileHeader = React.memo(UserProfileHeader);
 export default MemoizedUserProfileHeader;
diff --git a/src/types/dto.ts b/src/types/dto.ts
index 2ee779b..d8cb0c9 100644
--- a/src/types/dto.ts
+++ b/src/types/dto.ts
@@ -23,6 +23,8 @@ export interface UserDTO {
   created_at: string;
   is_following?: boolean;
   is_following_me?: boolean;
+  identity?: UserIdentity;
+  verification_status?: VerificationStatus;
 }
 
 export interface UserDetailDTO {
@@ -43,6 +45,8 @@ export interface UserDetailDTO {
   // 额外字段
   is_following?: boolean;      // 当前用户是否关注了该用户
   is_following_me?: boolean;   // 该用户是否关注了当前用户
+  identity?: UserIdentity;
+  verification_status?: VerificationStatus;
 }
 
 // ==================== Post DTOs ====================
@@ -858,7 +862,7 @@ export interface CreateVotePostRequest {
 
 // ==================== Verification DTOs ====================
 
-export type VerificationStatus = 'not_submitted' | 'pending' | 'approved' | 'rejected';
+export type VerificationStatus = 'not_submitted' | 'pending' | 'approved' | 'rejected' | 'none';
 export type UserIdentity = 'general' | 'student' | 'teacher' | 'staff' | 'alumni' | 'external';
 
 export interface VerificationStatusDTO {