diff --git a/blade-service-api/blade-transport-api/src/main/java/org/springblade/transport/pojo/vo/CertAuditDetailVO.java b/blade-service-api/blade-transport-api/src/main/java/org/springblade/transport/pojo/vo/CertAuditDetailVO.java
index 577ce62e..212eb072 100644
--- a/blade-service-api/blade-transport-api/src/main/java/org/springblade/transport/pojo/vo/CertAuditDetailVO.java
+++ b/blade-service-api/blade-transport-api/src/main/java/org/springblade/transport/pojo/vo/CertAuditDetailVO.java
@@ -76,6 +76,8 @@ public class CertAuditDetailVO implements Serializable {
 	private String auditUserName;
 	@Schema(description = "审核时间（通过或驳回的时间）；未审核时为 null")
 	private LocalDateTime auditTime;
+	@Schema(description = "驳回原因；通过或未审核时为空")
+	private String rejectReason;
 
 	@Schema(description = "待审快照：本次提交的全量内容")
 	private String pendingSnapshotJson;
diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/CertAuditServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/CertAuditServiceImpl.java
index ccd59c44..65310611 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/CertAuditServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/CertAuditServiceImpl.java
@@ -134,6 +134,7 @@ public class CertAuditServiceImpl implements ICertAuditService {
 		detail.setAuditUser(record.getAuditUser());
 		detail.setAuditTime(record.getAuditTime());
 		detail.setAuditUserName(UserCache.getUserRealName(record.getAuditUser()));
+		detail.setRejectReason(record.getRejectReason());
 		detail.setPendingSnapshotJson(record.getSnapshotJson());
 
 		// 生效值一侧：从未认证通过时为 null，前端按「无对比基准」处理