树级结构更新子节点使用replaceFirst

2021-05-11 16:13:10 +08:00 · 2021-05-11 16:13:10 +08:00 · cd57fa7464
commit cd57fa7464
parent aebd0482a4
1 changed files with 1 additions and 1 deletions
--- a/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
+++ b/src/main/java/com/ruoyi/project/system/service/impl/SysDeptServiceImpl.java
@ -241,7 +241,7 @@ public class SysDeptServiceImpl implements ISysDeptService
        List<SysDept> children = deptMapper.selectChildrenDeptById(deptId);
        for (SysDept child : children)
        {
-            child.setAncestors(child.getAncestors().replace(oldAncestors, newAncestors));
+            child.setAncestors(child.getAncestors().replaceFirst(oldAncestors, newAncestors));
        }
        if (children.size() > 0)
        {