internal/dto/dto.go

@@ -24,6 +24,9 @@ type UserResponse struct {
 	IsFollowing    bool   `json:"is_following"`
 	IsFollowingMe  bool   `json:"is_following_me"`
 	CreatedAt      string `json:"created_at"`
+	// 认证信息
+	Identity           model.UserIdentity       `json:"identity,omitempty"`
+	VerificationStatus model.VerificationStatus `json:"verification_status,omitempty"`
 }
 
 // UserSelfResponse 用户自身信息响应（包含敏感信息，仅本人可见）
@@ -46,6 +49,9 @@ type UserSelfResponse struct {
 	CreatedAt      string  `json:"created_at"`
 	// 隐私设置
 	PrivacySettings *PrivacySettingsResponse `json:"privacy_settings,omitempty"`
+	// 认证信息
+	Identity           model.UserIdentity       `json:"identity,omitempty"`
+	VerificationStatus model.VerificationStatus `json:"verification_status,omitempty"`
 }
 
 // UserDetailResponse 用户详情响应（仅本人可见，包含敏感信息）
@@ -70,6 +76,9 @@ type UserDetailResponse struct {
 	CreatedAt      string  `json:"created_at"`
 	// 隐私设置
 	PrivacySettings *PrivacySettingsResponse `json:"privacy_settings,omitempty"`
+	// 认证信息
+	Identity           model.UserIdentity       `json:"identity,omitempty"`
+	VerificationStatus model.VerificationStatus `json:"verification_status,omitempty"`
 }
 
 // ==================== Admin User DTOs ====================

internal/dto/user_converter.go

@@ -12,11 +12,22 @@ func getAvatarOrDefault(user *model.User) string {
 	return utils.GetAvatarOrDefault(user.Username, user.Nickname, user.Avatar)
 }
 
+// publicVerificationFields 返回认证信息：
+// - approved 时返回真实身份和状态
+// - 其他状态统一返回 general + none，不暴露具体审核状态
+func publicVerificationFields(user *model.User) (model.UserIdentity, model.VerificationStatus) {
+	if user.VerificationStatus == model.VerificationStatusApproved {
+		return user.Identity, user.VerificationStatus
+	}
+	return model.UserIdentityGeneral, model.VerificationStatusNone
+}
+
 // ConvertUserToResponse 将User转换为UserResponse（公开信息，不包含敏感数据）
 func ConvertUserToResponse(user *model.User) *UserResponse {
 	if user == nil {
 		return nil
 	}
+	identity, vs := publicVerificationFields(user)
 	return &UserResponse{
 		ID:                 user.ID,
 		Username:           user.Username,
@@ -31,6 +42,8 @@ func ConvertUserToResponse(user *model.User) *UserResponse {
 		FollowersCount:     user.FollowersCount,
 		FollowingCount:     user.FollowingCount,
 		CreatedAt:          FormatTime(user.CreatedAt),
+		Identity:           identity,
+		VerificationStatus: vs,
 	}
 }
 
@@ -57,6 +70,8 @@ func ConvertUserToSelfResponse(user *model.User, postsCount int) *UserSelfRespon
 		IsVerified:         user.IsVerified,
 		CreatedAt:          FormatTime(user.CreatedAt),
 		PrivacySettings:    convertPrivacySettingsToResponse(&user.PrivacySettings),
+		Identity:           user.Identity,
+		VerificationStatus: user.VerificationStatus,
 	}
 }
 
@@ -77,6 +92,7 @@ func ConvertUserToResponseWithFollowing(user *model.User, isFollowing bool) *Use
 	if user == nil {
 		return nil
 	}
+	identity, vs := publicVerificationFields(user)
 	return &UserResponse{
 		ID:                 user.ID,
 		Username:           user.Username,
@@ -93,6 +109,8 @@ func ConvertUserToResponseWithFollowing(user *model.User, isFollowing bool) *Use
 		IsFollowing:        isFollowing,
 		IsFollowingMe:      false,
 		CreatedAt:          FormatTime(user.CreatedAt),
+		Identity:           identity,
+		VerificationStatus: vs,
 	}
 }
 
@@ -101,6 +119,7 @@ func ConvertUserToResponseWithPostsCount(user *model.User, postsCount int) *User
 	if user == nil {
 		return nil
 	}
+	identity, vs := publicVerificationFields(user)
 	return &UserResponse{
 		ID:                 user.ID,
 		Username:           user.Username,
@@ -115,6 +134,8 @@ func ConvertUserToResponseWithPostsCount(user *model.User, postsCount int) *User
 		FollowersCount:     user.FollowersCount,
 		FollowingCount:     user.FollowingCount,
 		CreatedAt:          FormatTime(user.CreatedAt),
+		Identity:           identity,
+		VerificationStatus: vs,
 	}
 }
 
@@ -123,6 +144,7 @@ func ConvertUserToResponseWithMutualFollow(user *model.User, isFollowing, isFoll
 	if user == nil {
 		return nil
 	}
+	identity, vs := publicVerificationFields(user)
 	return &UserResponse{
 		ID:                 user.ID,
 		Username:           user.Username,
@@ -139,6 +161,8 @@ func ConvertUserToResponseWithMutualFollow(user *model.User, isFollowing, isFoll
 		IsFollowing:        isFollowing,
 		IsFollowingMe:      isFollowingMe,
 		CreatedAt:          FormatTime(user.CreatedAt),
+		Identity:           identity,
+		VerificationStatus: vs,
 	}
 }
 
@@ -147,6 +171,7 @@ func ConvertUserToResponseWithMutualFollowAndPostsCount(user *model.User, isFoll
 	if user == nil {
 		return nil
 	}
+	identity, vs := publicVerificationFields(user)
 	return &UserResponse{
 		ID:                 user.ID,
 		Username:           user.Username,
@@ -163,6 +188,8 @@ func ConvertUserToResponseWithMutualFollowAndPostsCount(user *model.User, isFoll
 		IsFollowing:        isFollowing,
 		IsFollowingMe:      isFollowingMe,
 		CreatedAt:          FormatTime(user.CreatedAt),
+		Identity:           identity,
+		VerificationStatus: vs,
 	}
 }
 
@@ -188,6 +215,8 @@ func ConvertUserToDetailResponse(user *model.User) *UserDetailResponse {
 		IsVerified:         user.IsVerified,
 		CreatedAt:          FormatTime(user.CreatedAt),
 		PrivacySettings:    convertPrivacySettingsToResponse(&user.PrivacySettings),
+		Identity:           user.Identity,
+		VerificationStatus: user.VerificationStatus,
 	}
 }
 
@@ -214,6 +243,8 @@ func ConvertUserToDetailResponseWithPostsCount(user *model.User, postsCount int)
 		IsVerified:         user.IsVerified,
 		CreatedAt:          FormatTime(user.CreatedAt),
 		PrivacySettings:    convertPrivacySettingsToResponse(&user.PrivacySettings),
+		Identity:           user.Identity,
+		VerificationStatus: user.VerificationStatus,
 	}
 }
 

internal/model/user.go

@@ -54,6 +54,7 @@ const (
 	VerificationStatusPending      VerificationStatus = "pending"       // 审核中
 	VerificationStatusApproved     VerificationStatus = "approved"      // 已通过
 	VerificationStatusRejected     VerificationStatus = "rejected"      // 已拒绝
+	VerificationStatusNone         VerificationStatus = "none"          // 无认证（对外展示用）
 )
 
 // User 用户实体