diff --git a/src/main/java/com/gaotao/modules/autoWareHourceHaian/api/service/impl/HaiAnWmsMessageServiceImpl.java b/src/main/java/com/gaotao/modules/autoWareHourceHaian/api/service/impl/HaiAnWmsMessageServiceImpl.java
index 8e658f82..0096fa1b 100644
--- a/src/main/java/com/gaotao/modules/autoWareHourceHaian/api/service/impl/HaiAnWmsMessageServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/autoWareHourceHaian/api/service/impl/HaiAnWmsMessageServiceImpl.java
@@ -580,11 +580,15 @@ public class HaiAnWmsMessageServiceImpl implements HaiAnWmsMessageService {
 
             // 2. 构建海安回调扫描记录：保持与老receivePalletRfidScanCallback字段语义一致 - rqrq
             HaiAnWcsCallbackPalletScan callback = new HaiAnWcsCallbackPalletScan();
+            // 显式设置接收/创建/更新时间：全局填充器只处理createdDate/updatedDate，不填At字段；避免空时间参数绑定导致SQL Server datetime2写入失败 - rqrq
+            Date receivedAt = new Date();
+            callback.setCreatedAt(receivedAt);
+            callback.setUpdatedAt(receivedAt);
             callback.setSite(site);
             callback.setPalletId(data.getPalletBarcode().trim());
             callback.setTaskNo(data.getTaskNo().trim());
             callback.setItemNo(String.valueOf(data.getItemNo()));
-            callback.setWcsScanTime(new Date());
+            callback.setWcsScanTime(receivedAt);
             callback.setWcsBarcodeList(JSONObject.toJSONString(wcsBarcodeList));
             callback.setWcsTotalQuantity(wcsBarcodeList.size());
             callback.setSoreType(data.getSoreType());
diff --git a/src/main/java/com/gaotao/modules/autoWareHourceHaian/service/impl/HaiAnPalletScanCallbackTaskServiceImpl.java b/src/main/java/com/gaotao/modules/autoWareHourceHaian/service/impl/HaiAnPalletScanCallbackTaskServiceImpl.java
index d87cf98c..de8a16d4 100644
--- a/src/main/java/com/gaotao/modules/autoWareHourceHaian/service/impl/HaiAnPalletScanCallbackTaskServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/autoWareHourceHaian/service/impl/HaiAnPalletScanCallbackTaskServiceImpl.java
@@ -19,6 +19,7 @@ import com.gaotao.modules.autoWareHourceHaian.service.HaiAnPalletOperationLogSer
 import com.gaotao.modules.autoWareHourceHaian.service.HaiAnPalletScanCallbackTaskService;
 import com.gaotao.modules.autoWareHourceHaian.service.HaiAnWcsCallbackPalletScanService;
 import com.gaotao.modules.autoWareHourceHaian.service.HaiAnWmsWcsInventoryDiscrepancyService;
+import com.gaotao.modules.autoWareHourceHaian.staticData.HaiAnAssembleTypeStaticData;
 import com.gaotao.modules.autoWareHourceHaian.staticData.HaiAnOperatorStaticData;
 import com.gaotao.modules.autoWareHourceHaian.staticData.HaiAnStatusStaticData;
 import lombok.extern.slf4j.Slf4j;
@@ -33,7 +34,9 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.LinkedHashSet;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 /**
@@ -64,7 +67,7 @@ public class HaiAnPalletScanCallbackTaskServiceImpl implements HaiAnPalletScanCa
 
     /**
      * @author rqrq
-     * @Description 消费“被分拣回传”回调：先抢占记录，再对比WMS与WCS标签差异并落海安差异表 - rqrq
+     * @Description 消费“被分拣回传”：抢占后对账，气胀轴/抱箱同步剩余标签格位和层数；仅操作海安表，位置校验或更新失败时整条回调事务回滚 - rqrq
      * @param callback 海安回调记录 - rqrq
      * @throws Exception 回调处理失败时抛出异常，由调度层记录失败统计 - rqrq
      */
@@ -106,6 +109,15 @@ public class HaiAnPalletScanCallbackTaskServiceImpl implements HaiAnPalletScanCa
             Set<String> extraBarcodes = new LinkedHashSet<String>(wcsSet);
             extraBarcodes.removeAll(wmsSet);
 
+            // 气胀轴/抱箱回传包含源盘剩余标签的位置；仅更新双方共有标签，人工分拣仍沿用原对账逻辑 - rqrq
+            if (HaiAnAssembleTypeStaticData.SORE_TYPE_AIR_SHAFT.equals(callback.getSoreType())
+                    || HaiAnAssembleTypeStaticData.SORE_TYPE_BOX.equals(callback.getSoreType())) {
+                Set<String> remainingSerialNos = new LinkedHashSet<String>(wmsSet);
+                remainingSerialNos.retainAll(wcsSet);
+                // 以回调工厂和源盘为更新边界；缺位置或SQL失败抛出异常，调用标记及明细变更一起回滚 - rqrq
+                updateRemainingDetailPositions(callback, site, palletId, remainingSerialNos);
+            }
+
             // 3. 无论是否有差异都写追溯记录，保持现场核对链路完整可查 - rqrq
             HaiAnWmsWcsInventoryDiscrepancy discrepancy = new HaiAnWmsWcsInventoryDiscrepancy();
             discrepancy.setSite(site);
@@ -139,6 +151,58 @@ public class HaiAnPalletScanCallbackTaskServiceImpl implements HaiAnPalletScanCa
         }
     }
 
+    /**
+     * @Description 按原始回传同步源盘剩余标签位置，仅更新haian_pallet_detail；空盘跳过，位置缺失或冲突抛异常，由外层事务整体回滚 - rqrq
+     * @param callback 海安扫描回调，jsonStr保存WCS传入的格位、层数 - rqrq
+     * @param site 回调所属工厂，必须与原始报文一致 - rqrq
+     * @param palletId 被分拣源盘号，防止更新已转入目标盘的标签 - rqrq
+     * @param remainingSerialNos 当前源盘账面标签与WCS回传标签的交集 - rqrq
+     */
+    private void updateRemainingDetailPositions(HaiAnWcsCallbackPalletScan callback, String site,
+                                                String palletId, Set<String> remainingSerialNos) {
+        if (remainingSerialNos.isEmpty()) {
+            return;
+        }
+        // 解析已保存的回调正文以取得位置；正文损坏时中断，禁止仅凭条码列表猜测格位 - rqrq
+        HaiAnPickingFeedbackRequest request = JSONObject.parseObject(callback.getJsonStr(), HaiAnPickingFeedbackRequest.class);
+        if (request == null || !site.equals(normalizeText(request.getSite()))
+                || !palletId.equals(normalizeText(request.getPalletBarcode()))) {
+            throw new RuntimeException("被分拣回传位置更新失败：原始报文工厂或源盘不匹配，site=" + site + "，palletId=" + palletId);
+        }
+        Map<String, HaiAnPickingFeedbackCargoInfo> positions = new LinkedHashMap<String, HaiAnPickingFeedbackCargoInfo>();
+        if (request.getCargoInfos() != null) {
+            for (HaiAnPickingFeedbackCargoInfo cargoInfo : request.getCargoInfos()) {
+                if (cargoInfo == null || cargoInfo.getProductInfos() == null) {
+                    continue;
+                }
+                for (HaiAnPickingFeedbackProductInfo productInfo : cargoInfo.getProductInfos()) {
+                    String serialNo = productInfo == null ? null : normalizeText(productInfo.getSerialNo());
+                    if (!remainingSerialNos.contains(serialNo)) {
+                        continue;
+                    }
+                    if (cargoInfo.getPosition() == null || cargoInfo.getLayer() == null) {
+                        throw new RuntimeException("被分拣回传缺少格位或层数，palletId=" + palletId + "，serialNo=" + serialNo);
+                    }
+                    HaiAnPickingFeedbackCargoInfo previous = positions.get(serialNo);
+                    if (previous != null && (!previous.getPosition().equals(cargoInfo.getPosition())
+                            || !previous.getLayer().equals(cargoInfo.getLayer()))) {
+                        throw new RuntimeException("被分拣回传同一标签存在冲突位置，palletId=" + palletId + "，serialNo=" + serialNo);
+                    }
+                    positions.put(serialNo, cargoInfo);
+                }
+            }
+        }
+        for (String serialNo : remainingSerialNos) {
+            HaiAnPickingFeedbackCargoInfo position = positions.get(serialNo);
+            if (position == null) {
+                throw new RuntimeException("被分拣回传剩余标签缺少位置明细，palletId=" + palletId + "，serialNo=" + serialNo);
+            }
+            // 海安Mapper按site+palletId+serialNo更新haian_pallet_detail的position/layer及wcs_flag=1；SQL失败由外层事务回滚 - rqrq
+            haiAnPdaAutoWarehouseMapper.updatePalletDetailPosition(
+                    site, palletId, serialNo, String.valueOf(position.getPosition()), position.getLayer());
+        }
+    }
+
     /**
      * @author rqrq
      * @Description 消费“自动分拣”回调：执行增量扫入扫出、empty_flag回写、任务状态联动（不触发endFlag自动发起任务） - rqrq