diff --git a/epdc-cloud-admin/src/main/java/com/elink/esua/epdc/service/impl/SysDeptServiceImpl.java b/epdc-cloud-admin/src/main/java/com/elink/esua/epdc/service/impl/SysDeptServiceImpl.java
index b4997a4..d51f04e 100644
--- a/epdc-cloud-admin/src/main/java/com/elink/esua/epdc/service/impl/SysDeptServiceImpl.java
+++ b/epdc-cloud-admin/src/main/java/com/elink/esua/epdc/service/impl/SysDeptServiceImpl.java
@@ -128,14 +128,12 @@ public class SysDeptServiceImpl extends BaseServiceImpl<SysDeptDao, SysDeptEntit
     @Transactional(rollbackFor = Exception.class)
     public void save(SysDeptDTO dto) {
         String partyCode = dto.getPartyCode();
-        if (StringUtils.isNotBlank(partyCode)) {
-            if (getCodeCount(dto) > 0) {
-                throw new RenException("您输入的编码已存在");
-            }
+        if (StringUtils.isNotBlank(partyCode) && getCodeCount(dto) > 0) {
+            throw new RenException("您输入的编码已存在");
         }
         SysDeptEntity entity = ConvertUtils.sourceToTarget(dto, SysDeptEntity.class);
         if (!entity.getAllAreaCode().isEmpty()) {
-            String[] areaCodeArray = entity.getAllAreaCode().split(",");
+            String[] areaCodeArray = entity.getAllAreaCode().split(StrConstant.COMMA);
             entity.setParentAreaCode(areaCodeArray[areaCodeArray.length - 2]);
         }
         entity.setPids(getPidList(entity.getPid()));
@@ -153,10 +151,8 @@ public class SysDeptServiceImpl extends BaseServiceImpl<SysDeptDao, SysDeptEntit
     @Transactional(rollbackFor = Exception.class)
     public void update(SysDeptDTO dto) {
         String partyCode = dto.getPartyCode();
-        if (StringUtils.isNotBlank(partyCode)) {
-            if (getCodeCount(dto) > 0) {
-                throw new RenException("您输入的编码已存在");
-            }
+        if (StringUtils.isNotBlank(partyCode) && getCodeCount(dto) > 0) {
+            throw new RenException("您输入的编码已存在");
         }
         SysDeptEntity entity = ConvertUtils.sourceToTarget(dto, SysDeptEntity.class);
 
@@ -165,7 +161,7 @@ public class SysDeptServiceImpl extends BaseServiceImpl<SysDeptDao, SysDeptEntit
             throw new RenException(ErrorCode.SUPERIOR_DEPT_ERROR);
         }
         if (!entity.getAllAreaCode().isEmpty()) {
-            String[] areaCodeArray = entity.getAllAreaCode().split(",");
+            String[] areaCodeArray = entity.getAllAreaCode().split(StrConstant.COMMA);
             entity.setParentAreaCode(areaCodeArray[areaCodeArray.length - 2]);
         }
         entity.setPids(getPidList(entity.getPid()));
@@ -521,13 +517,13 @@ public class SysDeptServiceImpl extends BaseServiceImpl<SysDeptDao, SysDeptEntit
             // 用于存储 一个父节点的所有下级节点
             childrenNodeList = new JSONArray();
 
-            for (int j = 0; j < childDepts.size(); j++) {
-                deptId = childDepts.get(j).getId();
+            for (SysDeptEntity childDept : childDepts) {
+                deptId = childDept.getId();
 
-                if (nodeParent.get("value").equals(String.valueOf(childDepts.get(j).getPid()))) {
+                if (nodeParent.get("value").equals(String.valueOf(childDept.getPid()))) {
                     nodeChild = new JSONObject();
-                    nodeChild.put("label", childDepts.get(j).getName());
-                    nodeChild.put("typeKey", childDepts.get(j).getTypeKey());
+                    nodeChild.put("label", childDept.getName());
+                    nodeChild.put("typeKey", childDept.getTypeKey());
                     nodeChild.put("value", String.valueOf(deptId));
                     childrenNodeList.add(nodeChild);
 
@@ -541,8 +537,8 @@ public class SysDeptServiceImpl extends BaseServiceImpl<SysDeptDao, SysDeptEntit
         }
 
         List<Long> newDataScopeList = Lists.newArrayList();
-        for (int i = 0; i < dataScopeDeptList.size(); i++) {
-            deptId = dataScopeDeptList.get(i);
+        for (Long aLong : dataScopeDeptList) {
+            deptId = aLong;
             if (!parentDeptIdList.contains(deptId)) {
                 newDataScopeList.add(deptId);
             }