diff --git a/src/com/engine/salary/service/impl/SalaryItemServiceImpl.java b/src/com/engine/salary/service/impl/SalaryItemServiceImpl.java
index c2c89f31b..99b2730ab 100644
--- a/src/com/engine/salary/service/impl/SalaryItemServiceImpl.java
+++ b/src/com/engine/salary/service/impl/SalaryItemServiceImpl.java
@@ -140,27 +140,13 @@ public class SalaryItemServiceImpl extends Service implements SalaryItemService
                         .sorted(new Comparator<SalaryItemPO>() {
                             @Override
                             public int compare(SalaryItemPO o1, SalaryItemPO o2) {
-                                if(o1 == null)
-                                    return 1;
-                                if(o2 == null)
-                                    return -1;
-                                if(o1 == null && o2 == null)
-                                    return 0;
                                 if(o1.getSortedIndex() == null && o2.getSortedIndex() == null){
-                                    Integer systemType1=o1.getSystemType();
-                                    Integer systemType2=o2.getSystemType();
-                                    if(systemType1 == null)
-                                        systemType1=0;
-                                    if(systemType2 == null)
-                                        systemType2=0;
+                                    Integer systemType1=o1.getSystemType() == null ? 0 : o1.getSystemType();
+                                    Integer systemType2=o2.getSystemType() == null ? 0 : o2.getSystemType();
                                     return systemType1.compareTo(systemType2);
                                 }else{
-                                    Integer sortedIndex1=o1.getSortedIndex();
-                                    Integer sortedIndex2=o2.getSortedIndex();
-                                    if(sortedIndex1 == null)
-                                        sortedIndex1=0;
-                                    if(sortedIndex2 == null)
-                                        sortedIndex2=0;
+                                    Integer sortedIndex1=o1.getSortedIndex() == null ? 0 : o1.getSortedIndex();
+                                    Integer sortedIndex2=o2.getSortedIndex() == null ? 0 : o2.getSortedIndex();
                                     return sortedIndex2.compareTo(sortedIndex1);
                                 }
                             }