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base-system/src/main/java/com/ozs/system/service/impl/SysDeptServiceImpl.java

@@ -25,6 +25,7 @@ import com.ozs.common.utils.spring.SpringUtils;
 import com.ozs.system.mapper.SysDeptMapper;
 import com.ozs.system.mapper.SysRoleMapper;
 import com.ozs.system.service.ISysDeptService;
+import org.springframework.util.ObjectUtils;
 
 /**
  * 部门管理 服务实现
@@ -215,9 +216,12 @@ public class SysDeptServiceImpl extends JoinServiceImpl<SysDeptMapper, SysDept>
     @Override
     public int insertDept(SysDept dept) {
         SysDept info = deptMapper.selectDeptById(dept.getParentId());
-        // 如果父节点不为正常状态,则不允许新增子节点
-        if (!UserConstants.DEPT_NORMAL.equals(info.getStatus())) {
-            throw new ServiceException("部门停用，不允许新增");
+        //最高层parentId为0
+        if (!ObjectUtils.isEmpty(info)) {
+            // 如果父节点不为正常状态,则不允许新增子节点
+            if (!UserConstants.DEPT_NORMAL.equals(info.getStatus())) {
+                throw new ServiceException("部门停用，不允许新增");
+            }
         }
         dept.setAncestors(info.getAncestors() + "," + dept.getParentId());
         return deptMapper.insertDept(dept);