diff --git a/zi-wms-pda/src/main/java/com/cim/idm/controller/DeliveryController.java b/zi-wms-pda/src/main/java/com/cim/idm/controller/DeliveryController.java
index fb74eb7..be5b5dd 100644
--- a/zi-wms-pda/src/main/java/com/cim/idm/controller/DeliveryController.java
+++ b/zi-wms-pda/src/main/java/com/cim/idm/controller/DeliveryController.java
@@ -18,6 +18,7 @@ import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 @RestController
@@ -58,7 +59,11 @@ public class DeliveryController {
 		// 单据名称集合
 		List<String> nameList = new ArrayList<>();
 		// 判定是否是到库单
-		String typeByKey = deliveryService.getByKey(siteName, receiveRequestName).getReceiveRequestType();
+		MaterialReceiveRequest byKey = deliveryService.getByKey(siteName, receiveRequestName);
+		if (Objects.isNull(byKey)) {
+			return AjaxResult.me().setSuccess(false).setMessage("不存在该单据");
+		}
+		String typeByKey = byKey.getReceiveRequestType();
 		// 到货单
 		String deliveryName = null;
 		if (typeByKey.equals(ReceiveTypeEnums.DK.getCode())) {