diff --git a/notes/Leetcode 题解 - 双指针.md b/notes/Leetcode 题解 - 双指针.md
index 1dbd48df..763f392d 100644
--- a/notes/Leetcode 题解 - 双指针.md	
+++ b/notes/Leetcode 题解 - 双指针.md	
@@ -212,8 +212,6 @@ public void merge(int[] nums1, int m, int[] nums2, int n) {
     while (index2 >= 0) {
         if (index1 < 0) {
             nums1[indexMerge--] = nums2[index2--];
-        } else if (index2 < 0) {
-            nums1[indexMerge--] = nums1[index1--];
         } else if (nums1[index1] > nums2[index2]) {
             nums1[indexMerge--] = nums1[index1--];
         } else {