树级结构更新子节点使用replaceFirst

be5c19b7 · RuoYi · dd384e4a · be5c19b7
Commit be5c19b7 authored May 11, 2021 by RuoYi
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ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java ...ava/com/ruoyi/system/service/impl/SysDeptServiceImpl.java +1 -1

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--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDeptServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/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)
        {