diff --git a/src/main/java/cn/whaifree/redo/redoAll/LeetCode82.java b/src/main/java/cn/whaifree/redo/redoAll/LeetCode82.java
index 3fc1473..dc9f407 100644
--- a/src/main/java/cn/whaifree/redo/redoAll/LeetCode82.java
+++ b/src/main/java/cn/whaifree/redo/redoAll/LeetCode82.java
@@ -28,6 +28,7 @@ public class LeetCode82 {
                     }
                     preIndex.next = index.next;
                     index = preIndex.next;
+
                 } else {
                     preIndex = index;
                     index = index.next;