diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
index 9d63f52..4d55eb1 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/base/service/impl/MaTypeServiceImpl.java
@@ -60,9 +60,9 @@ public class MaTypeServiceImpl implements ITypeService {
         MaType maType1 = maTypeMapper.selectMaTypeByTypeId(parentId);
         String level;
         if (maType1 == null) {
-             level = "0";
+            level = "0";
         } else {
-             level = maType1.getLevel();
+            level = maType1.getLevel();
         }
         maType.setLevel(String.valueOf(Integer.parseInt(level) + 1));
         maType.setCreateTime(DateUtils.getNowDate());
@@ -147,7 +147,7 @@ public class MaTypeServiceImpl implements ITypeService {
             typeFileMapper.insertMaTypeFile(typeFile1);
         }
         // 库管员配置
-        if (maType.getKeeperUserId() >= 0L) {
+        if (maType.getKeeperUserId() != null) {
             maTypeMapper.deleteKeeperByTypeId(typeId);
             MaTypeKeeper typeKeeper = new MaTypeKeeper();
             typeKeeper.setUserId(maType.getKeeperUserId());
@@ -158,7 +158,7 @@ public class MaTypeServiceImpl implements ITypeService {
         }
 
         // 维修员配置
-        if (maType.getRepairUserId() >= 0L) {
+        if (maType.getRepairUserId() != null) {
             maTypeMapper.deleteTypeByTypeId(typeId);
             MaTypeRepair typeRepair = new MaTypeRepair();
             typeRepair.setUserId(maType.getRepairUserId());
@@ -335,7 +335,7 @@ public class MaTypeServiceImpl implements ITypeService {
 
     @Override
     public List<Integer> selectParentId(Long typeId, Integer level) {
-        return maTypeMapper.selectParentId(typeId,level);
+        return maTypeMapper.selectParentId(typeId, level);
     }
 
     /**