diff --git a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/inhospitalnursestation/appservice/impl/ATDManageAppServiceImpl.java b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/inhospitalnursestation/appservice/impl/ATDManageAppServiceImpl.java
index 41c5b3fe..2e9498f2 100644
--- a/openhis-server-new/openhis-application/src/main/java/com/openhis/web/inhospitalnursestation/appservice/impl/ATDManageAppServiceImpl.java
+++ b/openhis-server-new/openhis-application/src/main/java/com/openhis/web/inhospitalnursestation/appservice/impl/ATDManageAppServiceImpl.java
@@ -442,6 +442,15 @@ public class ATDManageAppServiceImpl implements IATDManageAppService {
             if (admissionPatientInfoDto.getPriorityEnum() != null) {
                 encounterService.updatePriorityEnumById(encounterId, admissionPatientInfoDto.getPriorityEnum());
             }
+            // 更新入科时间（如果提供了）
+            if (startTime != null) {
+                Encounter encounter = encounterService.getById(encounterId);
+                if (encounter != null) {
+                    encounter.setStartTime(startTime);
+                    encounterService.saveOrUpdateEncounter(encounter);
+                    log.info("更新入科时间 - encounterId: {}, startTime: {}", encounterId, startTime);
+                }
+            }
             // 将之前的住院参与者更新为已完成（如果存在的话）
             encounterParticipantService.updateEncounterParticipantsStatus(encounterId);
             // 更新住院参与者