diff --git a/pom.xml b/pom.xml
index 6b34257..ea78572 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
 	<groupId>com.imyeyu.timiserverapi</groupId>
 	<artifactId>TimiServerAPI</artifactId>
-	<version>1.0.52</version>
+	<version>1.0.53</version>
 	<packaging>jar</packaging>
 	<name>TimiServerAPI</name>
 	<description>imyeyu.com API</description>
diff --git a/src/main/java/com/imyeyu/api/modules/common/service/implement/AttachmentServiceImplement.java b/src/main/java/com/imyeyu/api/modules/common/service/implement/AttachmentServiceImplement.java
index a515e6f..9586f87 100644
--- a/src/main/java/com/imyeyu/api/modules/common/service/implement/AttachmentServiceImplement.java
+++ b/src/main/java/com/imyeyu/api/modules/common/service/implement/AttachmentServiceImplement.java
@@ -184,6 +184,7 @@ public class AttachmentServiceImplement extends AbstractEntityService<Attachment
 		try (InputStream inputStream = getInputStreamByMongoId(source.getMongoId())) {
 			target.setInputStream(inputStream);
 			create(target);
+			target.setInputStream(null);
 			return target;
 		} catch (IOException e) {
 			if (target.getMongoId() != null) {
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/GaoProductStockService.java b/src/main/java/com/imyeyu/api/modules/gao/service/GaoProductStockService.java
index ffdd400..2c4952f 100644
--- a/src/main/java/com/imyeyu/api/modules/gao/service/GaoProductStockService.java
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/GaoProductStockService.java
@@ -1,5 +1,6 @@
 package com.imyeyu.api.modules.gao.service;
 
+import com.imyeyu.api.modules.common.entity.Attachment;
 import com.imyeyu.api.modules.gao.entity.GaoProductStock;
 import com.imyeyu.api.modules.gao.entity.GaoProductStockRecord;
 import com.imyeyu.api.modules.gao.vo.GaoProductStockChangeRequest;
@@ -62,6 +63,10 @@ public interface GaoProductStockService {
 	/// 履约出库
 	List<GaoProductStock> outForFulfillment(String storeId, String bizId, List<GaoStockChangeItem> items, String requestNo, String operatorUserId);
 
+	/// 履约出库并复制履约附件到出库流水
+	List<GaoProductStock> outForFulfillment(String storeId, String bizId, List<GaoStockChangeItem> items, String requestNo,
+		String operatorUserId, List<Attachment> attachmentList);
+
 	/// 履约库存冲正入库
 	List<GaoProductStock> revokeForFulfillment(String storeId, String bizId, List<GaoStockChangeItem> items, String requestNo, String operatorUserId);
 
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoOrderFulfillmentServiceImplement.java b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoOrderFulfillmentServiceImplement.java
index 60ac386..b4c032f 100644
--- a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoOrderFulfillmentServiceImplement.java
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoOrderFulfillmentServiceImplement.java
@@ -261,8 +261,10 @@ public class GaoOrderFulfillmentServiceImplement extends AbstractEntityService<G
 		applySkuSpecSnapshots(stockItems, fulfillmentItemList);
 		String verifierUserId = userLoginService.getRequireLoginUserId();
 		if (!stockItems.isEmpty()) {
+			List<Attachment> attachmentList = attachmentService.listByBizId(
+				Attachment.BizType.GAO_ORDER_FULFILLMENT, fulfillment.getId());
 			productStockService.outForFulfillment(order.getStoreId(), fulfillment.getId(), stockItems,
-				stockRequestNo(fulfillment, "OUT"), verifierUserId);
+				stockRequestNo(fulfillment, "OUT"), verifierUserId, attachmentList);
 		}
 		TimiException.requiredTrue(1 == mapper.updateStatus(fulfillment.getId(), GaoOrderFulfillment.Status.VERIFIED,
 			verifierUserId, Time.now(), request.getReason()), "履约状态已变化");
diff --git a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoProductStockServiceImplement.java b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoProductStockServiceImplement.java
index 5cca2e0..5a077bb 100644
--- a/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoProductStockServiceImplement.java
+++ b/src/main/java/com/imyeyu/api/modules/gao/service/implement/GaoProductStockServiceImplement.java
@@ -232,6 +232,14 @@ public class GaoProductStockServiceImplement implements GaoProductStockService {
 		return executeInternal(storeId, bizId, items, requestNo, operatorUserId, GaoProductStockRecord.OperationType.ORDER_OUT, null);
 	}
 
+	@Override
+	@Transactional(TimiServerDBConfig.ROLLBACKER)
+	public List<GaoProductStock> outForFulfillment(String storeId, String bizId, List<GaoStockChangeItem> items, String requestNo,
+		String operatorUserId, List<Attachment> attachmentList) {
+		return executeInternal(storeId, bizId, items, requestNo, operatorUserId,
+			GaoProductStockRecord.OperationType.ORDER_OUT, null, null, attachmentList);
+	}
+
 	@Override
 	@Transactional(TimiServerDBConfig.ROLLBACKER)
 	public List<GaoProductStock> revokeForFulfillment(String storeId, String bizId, List<GaoStockChangeItem> items, String requestNo, String operatorUserId) {
@@ -445,7 +453,11 @@ public class GaoProductStockServiceImplement implements GaoProductStockService {
 			record.setOperatorUserId(operatorUserId);
 			record.setOccurredAt(TimiJava.defaultIfNull(occurredAt, Time.now()));
 			record.setRemark(remark);
-			recordService.createOperationRecord(record, attachmentList);
+			recordService.createOperationRecord(record,
+				operationType == GaoProductStockRecord.OperationType.ORDER_OUT ? null : attachmentList);
+			if (operationType == GaoProductStockRecord.OperationType.ORDER_OUT) {
+				copyAttachments(record.getId(), attachmentList);
+			}
 			stock.setOnHandQuantity(onHandAfter);
 			stock.setReservedQuantity(reservedAfter);
 			stock.setUpdatedBy(operatorUserId);
@@ -455,6 +467,23 @@ public class GaoProductStockServiceImplement implements GaoProductStockService {
 		return result;
 	}
 
+	/// 复制履约附件到出库流水
+	///
+	/// @param recordId 出库流水 ID
+	/// @param sourceAttachmentList 履约附件
+	private void copyAttachments(String recordId, List<Attachment> sourceAttachmentList) {
+		for (Attachment source : TimiJava.safeIterable(sourceAttachmentList)) {
+			if (source == null) {
+				continue;
+			}
+			TimiException.required(source.getId(), "履约附件 ID 不能为空");
+			Attachment copy = attachmentService.clone(source.getId());
+			copy.setBizType(Attachment.BizType.GAO_STOCK_RECORD);
+			copy.setBizId(recordId);
+			attachmentService.update(copy);
+		}
+	}
+
 	private GaoProductStock lockOrCreateStock(String storeId, String skuId) {
 		GaoProductStock stock = stockMapper.selectForUpdate(storeId, skuId);
 		if (stock != null) {