记录重复投递 payload 差异

server/src/main/java/cn/nianxx/thhotel/platform/message/common/dto/SourceMessagePayloadDuplicateDraft.java

@@ -0,0 +1,18 @@
+package cn.nianxx.thhotel.platform.message.common.dto;
+
+import java.time.LocalDateTime;
+
+/**
+ * 重复投递 payload 差异入库草稿。只用于排查同一 SourceMessage 幂等键下的新旧 payload 差异。
+ */
+public record SourceMessagePayloadDuplicateDraft(
+        Long inboxId,
+        String originalPayloadSha256,
+        String duplicatePayloadSha256,
+        String payloadJson,
+        String providerFrameId,
+        String providerSessionId,
+        String schemaVersion,
+        LocalDateTime receivedAt
+) {
+}

server/src/main/java/cn/nianxx/thhotel/platform/message/domain/SourceMessagePayloadDuplicateEntity.java

@@ -0,0 +1,115 @@
+package cn.nianxx.thhotel.platform.message.domain;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.time.LocalDateTime;
+
+/**
+ * 来源消息重复投递 payload 差异实体。该表用于排查重复投递内容变化，不通过普通查询接口返回。
+ */
+@TableName("platform_source_message_payload_duplicate")
+public class SourceMessagePayloadDuplicateEntity {
+
+    /** 重复投递 payload 明细内部主键。 */
+    @TableId(type = IdType.ASSIGN_ID)
+    private Long id;
+    /** 所属 SourceMessage Inbox ID，关联首次保存的来源消息。 */
+    private Long inboxId;
+    /** 首次保存 payload 的 SHA-256 哈希。 */
+    private String originalPayloadSha256;
+    /** 本次重复投递 payload 的 SHA-256 哈希。 */
+    private String duplicatePayloadSha256;
+    /** 本次重复投递的 AgentBus 规范 JSON 原始载荷，普通查询接口不得返回。 */
+    private String payloadJson;
+    /** 本次重复投递的 AgentBus frame ID，仅用于排查推送帧。 */
+    private String providerFrameId;
+    /** 本次重复投递的 AgentBus session ID，仅用于排查连接会话。 */
+    private String providerSessionId;
+    /** 本次重复投递 payload 结构版本。 */
+    private String schemaVersion;
+    /** 本项目收到本次重复投递的 UTC 时间。 */
+    private LocalDateTime receivedAt;
+    /** 记录创建 UTC 时间。 */
+    private LocalDateTime createdAt;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public Long getInboxId() {
+        return inboxId;
+    }
+
+    public void setInboxId(Long inboxId) {
+        this.inboxId = inboxId;
+    }
+
+    public String getOriginalPayloadSha256() {
+        return originalPayloadSha256;
+    }
+
+    public void setOriginalPayloadSha256(String originalPayloadSha256) {
+        this.originalPayloadSha256 = originalPayloadSha256;
+    }
+
+    public String getDuplicatePayloadSha256() {
+        return duplicatePayloadSha256;
+    }
+
+    public void setDuplicatePayloadSha256(String duplicatePayloadSha256) {
+        this.duplicatePayloadSha256 = duplicatePayloadSha256;
+    }
+
+    public String getPayloadJson() {
+        return payloadJson;
+    }
+
+    public void setPayloadJson(String payloadJson) {
+        this.payloadJson = payloadJson;
+    }
+
+    public String getProviderFrameId() {
+        return providerFrameId;
+    }
+
+    public void setProviderFrameId(String providerFrameId) {
+        this.providerFrameId = providerFrameId;
+    }
+
+    public String getProviderSessionId() {
+        return providerSessionId;
+    }
+
+    public void setProviderSessionId(String providerSessionId) {
+        this.providerSessionId = providerSessionId;
+    }
+
+    public String getSchemaVersion() {
+        return schemaVersion;
+    }
+
+    public void setSchemaVersion(String schemaVersion) {
+        this.schemaVersion = schemaVersion;
+    }
+
+    public LocalDateTime getReceivedAt() {
+        return receivedAt;
+    }
+
+    public void setReceivedAt(LocalDateTime receivedAt) {
+        this.receivedAt = receivedAt;
+    }
+
+    public LocalDateTime getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(LocalDateTime createdAt) {
+        this.createdAt = createdAt;
+    }
+}

server/src/main/java/cn/nianxx/thhotel/platform/message/mapper/SourceMessagePayloadDuplicateMapper.java

@@ -0,0 +1,12 @@
+package cn.nianxx.thhotel.platform.message.mapper;
+
+import cn.nianxx.thhotel.platform.message.domain.SourceMessagePayloadDuplicateEntity;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+
+/**
+ * SourceMessage 重复投递 payload 差异 Mapper，不向 Controller 直接暴露。
+ */
+@Mapper
+public interface SourceMessagePayloadDuplicateMapper extends BaseMapper<SourceMessagePayloadDuplicateEntity> {
+}

server/src/main/java/cn/nianxx/thhotel/platform/message/repository/MybatisSourceMessageInboxRepository.java

@@ -5,6 +5,7 @@ import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxSnapshot;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageOriginalAccessAuditDraft;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageOriginalContent;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageOriginalMediaItem;
+import cn.nianxx.thhotel.platform.message.common.dto.SourceMessagePayloadDuplicateDraft;
 import cn.nianxx.thhotel.platform.message.common.enums.SourceMessageBodyContentType;
 import cn.nianxx.thhotel.platform.message.common.enums.SourceMessageCaptureStatus;
 import cn.nianxx.thhotel.platform.message.common.request.CaptureSourceMessageMedia;
@@ -14,11 +15,13 @@ import cn.nianxx.thhotel.platform.message.domain.SourceMessageBodyEntity;
 import cn.nianxx.thhotel.platform.message.domain.SourceMessageInboxEntity;
 import cn.nianxx.thhotel.platform.message.domain.SourceMessageMediaEntity;
 import cn.nianxx.thhotel.platform.message.domain.SourceMessageOriginalAccessAuditEntity;
+import cn.nianxx.thhotel.platform.message.domain.SourceMessagePayloadDuplicateEntity;
 import cn.nianxx.thhotel.platform.message.domain.SourceMessagePayloadEntity;
 import cn.nianxx.thhotel.platform.message.mapper.SourceMessageBodyMapper;
 import cn.nianxx.thhotel.platform.message.mapper.SourceMessageInboxMapper;
 import cn.nianxx.thhotel.platform.message.mapper.SourceMessageMediaMapper;
 import cn.nianxx.thhotel.platform.message.mapper.SourceMessageOriginalAccessAuditMapper;
+import cn.nianxx.thhotel.platform.message.mapper.SourceMessagePayloadDuplicateMapper;
 import cn.nianxx.thhotel.platform.message.mapper.SourceMessagePayloadMapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -45,6 +48,7 @@ public class MybatisSourceMessageInboxRepository implements SourceMessageInboxRe
     private final SourceMessageBodyMapper bodyMapper;
     private final SourceMessageMediaMapper mediaMapper;
     private final SourceMessageOriginalAccessAuditMapper originalAccessAuditMapper;
+    private final SourceMessagePayloadDuplicateMapper payloadDuplicateMapper;
 
     /**
      * 注入本模块 Mapper，数据库访问细节只保留在 Repository 实现内部。
@@ -54,12 +58,14 @@ public class MybatisSourceMessageInboxRepository implements SourceMessageInboxRe
             SourceMessagePayloadMapper payloadMapper,
             SourceMessageBodyMapper bodyMapper,
             SourceMessageMediaMapper mediaMapper,
-            SourceMessageOriginalAccessAuditMapper originalAccessAuditMapper) {
+            SourceMessageOriginalAccessAuditMapper originalAccessAuditMapper,
+            SourceMessagePayloadDuplicateMapper payloadDuplicateMapper) {
         this.inboxMapper = inboxMapper;
         this.payloadMapper = payloadMapper;
         this.bodyMapper = bodyMapper;
         this.mediaMapper = mediaMapper;
         this.originalAccessAuditMapper = originalAccessAuditMapper;
+        this.payloadDuplicateMapper = payloadDuplicateMapper;
     }
 
     /**
@@ -256,6 +262,24 @@ public class MybatisSourceMessageInboxRepository implements SourceMessageInboxRe
         inboxMapper.updateById(entity);
     }
 
+    /**
+     * 追加保存重复投递 payload 差异明细，不覆盖首次保存的原始 payload。
+     */
+    @Override
+    public void insertDuplicatePayload(SourceMessagePayloadDuplicateDraft draft) {
+        SourceMessagePayloadDuplicateEntity entity = new SourceMessagePayloadDuplicateEntity();
+        entity.setInboxId(draft.inboxId());
+        entity.setOriginalPayloadSha256(draft.originalPayloadSha256());
+        entity.setDuplicatePayloadSha256(draft.duplicatePayloadSha256());
+        entity.setPayloadJson(draft.payloadJson());
+        entity.setProviderFrameId(draft.providerFrameId());
+        entity.setProviderSessionId(draft.providerSessionId());
+        entity.setSchemaVersion(draft.schemaVersion());
+        entity.setReceivedAt(draft.receivedAt());
+        entity.setCreatedAt(draft.receivedAt());
+        payloadDuplicateMapper.insert(entity);
+    }
+
     /**
      * 读取 SourceMessage 原文内容和媒体 URL。该方法不供普通摘要查询调用。
      */

server/src/main/java/cn/nianxx/thhotel/platform/message/repository/SourceMessageInboxRepository.java

@@ -4,8 +4,9 @@ import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxDraft;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxSnapshot;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageOriginalAccessAuditDraft;
 import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageOriginalContent;
-import cn.nianxx.thhotel.platform.message.common.result.SourceMessagePageResult;
+import cn.nianxx.thhotel.platform.message.common.dto.SourceMessagePayloadDuplicateDraft;
 import cn.nianxx.thhotel.platform.message.common.request.SourceMessageQueryRequest;
+import cn.nianxx.thhotel.platform.message.common.result.SourceMessagePageResult;
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Map;
@@ -77,6 +78,11 @@ public interface SourceMessageInboxRepository {
      */
     void markDuplicatePayloadChanged(Long id, String safeErrorSummary, LocalDateTime updatedAt);
 
+    /**
+     * 幂等命中且 payload 变化时，追加保存本次重复投递 payload，便于数据库排查差异。
+     */
+    void insertDuplicatePayload(SourceMessagePayloadDuplicateDraft draft);
+
     /**
      * 按内部 SourceMessage ID 读取原文内容和媒体 URL，仅供受控原文读取服务使用。
      */

server/src/main/java/cn/nianxx/thhotel/platform/message/service/impl/SourceMessageCaptureServiceImpl.java

@@ -1,14 +1,15 @@
 package cn.nianxx.thhotel.platform.message.service.impl;
 
+import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxDraft;
+import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxSnapshot;
+import cn.nianxx.thhotel.platform.message.common.dto.SourceMessagePayloadDuplicateDraft;
 import cn.nianxx.thhotel.platform.message.common.enums.SourceMessageCaptureFailureReason;
 import cn.nianxx.thhotel.platform.message.common.enums.SourceMessageCaptureStatus;
-import cn.nianxx.thhotel.platform.message.repository.SourceMessageInboxRepository;
 import cn.nianxx.thhotel.platform.message.common.request.CaptureSourceMessageCommand;
 import cn.nianxx.thhotel.platform.message.common.request.CaptureSourceMessageMedia;
 import cn.nianxx.thhotel.platform.message.common.result.SourceMessageCaptureResult;
+import cn.nianxx.thhotel.platform.message.repository.SourceMessageInboxRepository;
 import cn.nianxx.thhotel.platform.message.service.SourceMessageCaptureService;
-import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxDraft;
-import cn.nianxx.thhotel.platform.message.common.dto.SourceMessageInboxSnapshot;
 import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
@@ -17,6 +18,8 @@ import java.time.LocalDateTime;
 import java.time.ZoneOffset;
 import java.util.HexFormat;
 import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.dao.DuplicateKeyException;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -27,6 +30,8 @@ import org.springframework.transaction.annotation.Transactional;
 @Service
 public class SourceMessageCaptureServiceImpl implements SourceMessageCaptureService {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(SourceMessageCaptureServiceImpl.class);
+
     private static final String DUPLICATE_PAYLOAD_CHANGED_SUMMARY = "重复投递 payload 与原始 payload 不一致，已保留原始载荷。";
 
     private final SourceMessageInboxRepository inboxRepository;
@@ -67,7 +72,7 @@ public class SourceMessageCaptureServiceImpl implements SourceMessageCaptureServ
 
         SourceMessageInboxSnapshot existing = selectExisting(hotelId, provider, channel, externalMessageId);
         if (existing != null) {
-            return existingResult(existing, payloadSha256);
+            return existingResult(existing, payloadSha256, command);
         }
 
         SourceMessageCaptureFailureReason mediaValidationError = validateMediaItems(command.mediaItems());
@@ -98,7 +103,7 @@ public class SourceMessageCaptureServiceImpl implements SourceMessageCaptureServ
             // 并发重复投递时，数据库唯一键是最终幂等防线；命中后回查已有 Inbox。
             SourceMessageInboxSnapshot concurrentlyCreated = selectExisting(hotelId, provider, channel, externalMessageId);
             if (concurrentlyCreated != null) {
-                return existingResult(concurrentlyCreated, payloadSha256);
+                return existingResult(concurrentlyCreated, payloadSha256, command);
             }
             throw exception;
         }
@@ -142,14 +147,50 @@ public class SourceMessageCaptureServiceImpl implements SourceMessageCaptureServ
     /**
      * 将已存在的 Inbox 转换为捕获结果，并在 payload 变化时只记录差异标记。
      */
-    private SourceMessageCaptureResult existingResult(SourceMessageInboxSnapshot existing, String payloadSha256) {
+    private SourceMessageCaptureResult existingResult(
+            SourceMessageInboxSnapshot existing,
+            String payloadSha256,
+            CaptureSourceMessageCommand command) {
         boolean payloadChanged = !payloadSha256.equals(existing.payloadSha256());
-        if (payloadChanged && !existing.duplicatePayloadChanged()) {
+        if (payloadChanged) {
-            inboxRepository.markDuplicatePayloadChanged(existing.id(), DUPLICATE_PAYLOAD_CHANGED_SUMMARY, nowUtc());
+            LocalDateTime now = nowUtc();
+            if (!existing.duplicatePayloadChanged()) {
+                inboxRepository.markDuplicatePayloadChanged(existing.id(), DUPLICATE_PAYLOAD_CHANGED_SUMMARY, now);
+            }
+            recordDuplicatePayload(existing, payloadSha256, command, now);
         }
         return new SourceMessageCaptureResult(existing.id(), false, payloadChanged, existing.captureStatus());
     }
 
+    /**
+     * 记录重复投递 payload 明细用于排查；诊断写入失败不影响原有幂等返回。
+     */
+    private void recordDuplicatePayload(
+            SourceMessageInboxSnapshot existing,
+            String duplicatePayloadSha256,
+            CaptureSourceMessageCommand command,
+            LocalDateTime receivedAt) {
+        try {
+            inboxRepository.insertDuplicatePayload(new SourceMessagePayloadDuplicateDraft(
+                    existing.id(),
+                    existing.payloadSha256(),
+                    duplicatePayloadSha256,
+                    command.payloadJson() == null ? "" : command.payloadJson(),
+                    trimToNull(command.providerFrameId()),
+                    trimToNull(command.providerSessionId()),
+                    trimToNull(command.schemaVersion()),
+                    receivedAt
+            ));
+        } catch (RuntimeException exception) {
+            LOGGER.warn(
+                    "重复投递 payload 诊断写入失败，inboxId={}, originalPayloadSha256={}, duplicatePayloadSha256={}, exceptionType={}",
+                    existing.id(),
+                    existing.payloadSha256(),
+                    duplicatePayloadSha256,
+                    exception.getClass().getName());
+        }
+    }
+
     /**
      * 校验媒体引用最小必填字段，避免保存无法追溯的附件或内嵌媒体记录。
      */

server/src/main/resources/db/migration/V8__create_source_message_payload_duplicate.sql

@@ -0,0 +1,17 @@
+-- M001 SourceMessage Inbox：重复投递 payload 差异明细表，只在幂等命中且 payload 内容变化时追加保存。
+CREATE TABLE platform_source_message_payload_duplicate (
+    id BIGINT NOT NULL COMMENT '重复投递 payload 明细 ID',
+    inbox_id BIGINT NOT NULL COMMENT '所属 SourceMessage Inbox 记录 ID，关联首次保存的来源消息',
+    original_payload_sha256 CHAR(64) NOT NULL COMMENT '首次保存 payload 的 SHA-256 哈希，用于和重复投递 payload 对比',
+    duplicate_payload_sha256 CHAR(64) NOT NULL COMMENT '本次重复投递 payload 的 SHA-256 哈希',
+    payload_json LONGTEXT NOT NULL COMMENT '本次重复投递的 AgentBus 规范 JSON 原始载荷，普通查询接口不得返回',
+    provider_frame_id VARCHAR(128) NULL COMMENT '本次重复投递的 AgentBus frame ID，仅用于排查推送帧',
+    provider_session_id VARCHAR(128) NULL COMMENT '本次重复投递的 AgentBus session ID，仅用于排查连接会话',
+    schema_version VARCHAR(64) NULL COMMENT '本次重复投递 payload 结构版本，AgentBus 有提供则保存',
+    received_at DATETIME(6) NOT NULL COMMENT '本项目收到本次重复投递的 UTC 时间',
+    created_at DATETIME(6) NOT NULL COMMENT '记录创建 UTC 时间',
+    PRIMARY KEY (id),
+    KEY idx_source_message_payload_duplicate_inbox_time (inbox_id, received_at),
+    KEY idx_source_message_payload_duplicate_hash (duplicate_payload_sha256),
+    KEY idx_source_message_payload_duplicate_frame (provider_frame_id)
+) COMMENT='SourceMessage 重复投递 payload 差异明细表，用于排查同一外部邮件 ID 的重复投递内容变化';

server/src/test/java/cn/nianxx/thhotel/platform/message/service/SourceMessageCaptureServiceImplTest.java

@@ -3,6 +3,7 @@ package cn.nianxx.thhotel.platform.message.service;
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -32,6 +33,7 @@ import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.dao.DuplicateKeyException;
+import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.test.context.ActiveProfiles;
 
 @SpringBootTest(classes = ThHotelApplication.class)
@@ -50,6 +52,9 @@ class SourceMessageCaptureServiceImplTest {
     @Autowired
     private SourceMessagePayloadMapper payloadMapper;
 
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
     @Test
     void shouldCaptureReceivedEmailAndExposeOnlySafeSummaryForQueries() {
         CaptureSourceMessageCommand command = new CaptureSourceMessageCommand(
@@ -164,6 +169,19 @@ class SourceMessageCaptureServiceImplTest {
         assertThat(payload.getPayloadJson()).contains("\"version\":1");
         assertThat(payload.getPayloadJson()).doesNotContain("\"version\":2");
 
+        Long duplicatePayloadCount = jdbcTemplate.queryForObject("""
+                SELECT COUNT(*)
+                FROM platform_source_message_payload_duplicate
+                WHERE inbox_id = ?
+                  AND original_payload_sha256 = ?
+                  AND duplicate_payload_sha256 <> ?
+                  AND payload_json LIKE '%"version":2%'
+                  AND provider_frame_id = 'frame-duplicate-002'
+                  AND provider_session_id = 'session-duplicate'
+                  AND schema_version = 'agentbus-outlook-v1'
+                """, Long.class, firstResult.inboxId(), payload.getPayloadSha256(), payload.getPayloadSha256());
+        assertThat(duplicatePayloadCount).isEqualTo(1L);
+
         SourceMessageInboxEntity inbox = inboxMapper.selectById(firstResult.inboxId());
         assertThat(inbox.getDuplicatePayloadChanged()).isTrue();
         assertThat(inbox.getSafeErrorSummary()).contains("重复投递 payload");
@@ -335,4 +353,57 @@ class SourceMessageCaptureServiceImplTest {
         assertThat(result.duplicatePayloadChanged()).isTrue();
         verify(localRepository).markDuplicatePayloadChanged(eq(99001L), any(String.class), any(LocalDateTime.class));
     }
+
+    @Test
+    void shouldKeepIdempotentResultWhenDuplicatePayloadDiagnosticWriteFails() {
+        SourceMessageInboxRepository localRepository = mock(SourceMessageInboxRepository.class);
+        SourceMessageCaptureService localService = new SourceMessageCaptureServiceImpl(
+                localRepository,
+                new SourceMessageSafetySanitizer()
+        );
+        SourceMessageInboxSnapshot existing = new SourceMessageInboxSnapshot(
+                99002L,
+                "HOTEL-TEST",
+                "AGENTBUS",
+                "EMAIL",
+                "mail-diagnostic-fail-001",
+                "conversation-diagnostic-fail",
+                "different-payload-hash",
+                "RECEIVED",
+                true,
+                LocalDateTime.parse("2026-07-06T10:00:00"),
+                LocalDateTime.parse("2026-07-06T10:00:00"),
+                "g***@example.test",
+                "Duplicate diagnostic fail",
+                "Original body"
+        );
+        when(localRepository.findByIdempotencyKey("HOTEL-TEST", "AGENTBUS", "EMAIL", "mail-diagnostic-fail-001"))
+                .thenReturn(Optional.of(existing));
+        doThrow(new DuplicateKeyException("duplicate diagnostic payload"))
+                .when(localRepository).insertDuplicatePayload(any());
+        CaptureSourceMessageCommand command = new CaptureSourceMessageCommand(
+                "HOTEL-TEST",
+                "AGENTBUS",
+                "EMAIL",
+                "mail-diagnostic-fail-001",
+                "conversation-diagnostic-fail",
+                "frame-diagnostic-fail-001",
+                "session-diagnostic-fail",
+                Instant.parse("2026-07-06T10:00:00Z"),
+                "guest@example.test",
+                "Duplicate diagnostic fail",
+                "Changed body",
+                "<html>Changed body</html>",
+                "{\"source\":{\"external_message_id\":\"mail-diagnostic-fail-001\"},\"version\":2}",
+                "agentbus-outlook-v1",
+                List.of()
+        );
+
+        SourceMessageCaptureResult result = localService.capture(command);
+
+        assertThat(result.created()).isFalse();
+        assertThat(result.inboxId()).isEqualTo(99002L);
+        assertThat(result.duplicatePayloadChanged()).isTrue();
+        assertThat(result.captureStatus()).isEqualTo("RECEIVED");
+    }
 }