diff --git a/animation-simulation/链表篇/剑指offer2倒数第k个节点.md b/animation-simulation/链表篇/剑指offer22倒数第k个节点.md
similarity index 100%
rename from animation-simulation/链表篇/剑指offer2倒数第k个节点.md
rename to animation-simulation/链表篇/剑指offer22倒数第k个节点.md