From 9ca85dc3bd39864daf9528d746f4bc6a0963a4c0 Mon Sep 17 00:00:00 2001
From: riku <risaku@163.com>
Date: 星期四, 17 四月 2025 14:05:44 +0800
Subject: [PATCH] 完成走航融合模块

---
 src/utils/expand/expand.js |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/utils/expand/expand.js b/src/utils/expand/expand.js
index 6495211..49eb52f 100644
--- a/src/utils/expand/expand.js
+++ b/src/utils/expand/expand.js
@@ -24,3 +24,9 @@
   }
   return fmt;
 };
+
+Array.prototype.lastCount = function (size) {
+  const l = this.length;
+  const s = size > this.length ? 0 : this.length - size;
+  return this.slice(s, l);
+};

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