Index: ssts-receiverecord/src/main/java/com/forgon/disinfectsystem/receiverecord/service/ReceiveRecordManagerImpl.java
===================================================================
diff -u -r13140 -r13142
--- ssts-receiverecord/src/main/java/com/forgon/disinfectsystem/receiverecord/service/ReceiveRecordManagerImpl.java	(.../ReceiveRecordManagerImpl.java)	(revision 13140)
+++ ssts-receiverecord/src/main/java/com/forgon/disinfectsystem/receiverecord/service/ReceiveRecordManagerImpl.java	(.../ReceiveRecordManagerImpl.java)	(revision 13142)
@@ -17,6 +17,7 @@
 import java.util.Map;
 import java.util.Set;
 
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;