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fix 修复 解决部门id无法查询到部门的空指针异常

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疯狂的狮子li
2023-02-17 11:23:13 +08:00
parent f8bb302fef
commit 3baad24912
1 changed files with 3 additions and 0 deletions
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ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
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@@ -127,6 +127,9 @@ public class SysDeptServiceImpl implements ISysDeptService, DeptService {
@Override @Override
public SysDeptVo selectDeptById(Long deptId) { public SysDeptVo selectDeptById(Long deptId) {
SysDeptVo dept = baseMapper.selectVoById(deptId); SysDeptVo dept = baseMapper.selectVoById(deptId);
if (ObjectUtil.isNull(dept)) {
return null;
}
SysDeptVo parentDept = baseMapper.selectVoOne(new LambdaQueryWrapper<SysDept>() SysDeptVo parentDept = baseMapper.selectVoOne(new LambdaQueryWrapper<SysDept>()
.select(SysDept::getDeptName).eq(SysDept::getDeptId, dept.getParentId())); .select(SysDept::getDeptName).eq(SysDept::getDeptId, dept.getParentId()));
dept.setParentName(ObjectUtil.isNotNull(parentDept) ? parentDept.getDeptName() : null); dept.setParentName(ObjectUtil.isNotNull(parentDept) ? parentDept.getDeptName() : null);