RuoYi
2020-03-13 ab992f4848d663b0ca5dc65883b05ad950eae778
ruoyi/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
@@ -49,18 +49,19 @@
    public List<SysDept> buildDeptTree(List<SysDept> depts)
    {
        List<SysDept> returnList = new ArrayList<SysDept>();
        if (StringUtils.isNotEmpty(depts) && StringUtils.isNotNull(depts.stream().findFirst()))
        List<Long> tempList = new ArrayList<Long>();
        for (SysDept dept : depts)
        {
            depts.stream().findFirst().get().setParentId(null);
            tempList.add(dept.getDeptId());
        }
        for (Iterator<SysDept> iterator = depts.iterator(); iterator.hasNext();)
        {
            SysDept t = (SysDept) iterator.next();
            // 根据传入的某个父节点ID,遍历该父节点的所有子节点
            if (StringUtils.isNull(t.getParentId()) || t.getParentId() == 0)
            SysDept dept = (SysDept) iterator.next();
            // 如果是顶级节点, 遍历该父节点的所有子节点
            if (!tempList.contains(dept.getParentId()))
            {
                recursionFn(depts, t);
                returnList.add(t);
                recursionFn(depts, dept);
                returnList.add(dept);
            }
        }
        if (returnList.isEmpty())