diff --git a/blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/feign/BasicdataWarehouseClient.java b/blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/feign/BasicdataWarehouseClient.java
index 8fd6be6d4..c34d86f6c 100644
--- a/blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/feign/BasicdataWarehouseClient.java
+++ b/blade-service/logpm-basicdata/src/main/java/com/logpm/basicdata/feign/BasicdataWarehouseClient.java
@@ -264,7 +264,9 @@ public class BasicdataWarehouseClient implements IBasicdataWarehouseClient {
 							} else {
 								Long parentId = dept.getParentId();
 								Dept parentDept = deptClient.findEntityById(parentId);
-								warehouseEntity.setBusinessLine(parentDept.getDeptName());
+								if(ObjectUtil.isNotEmpty(parentDept)){
+									warehouseEntity.setBusinessLine(parentDept.getDeptName());
+								}
 							}
 						}
 					}