diff --git a/lib/mempool.h b/lib/mempool.h
index 644de93..bc96892 100644
--- a/lib/mempool.h
+++ b/lib/mempool.h
@@ -1,3 +1,17 @@
+/** ------------------------------------------------------------
+ * Copyright © 2023-2026 曾奥然, 郭恒
+ * SPDX-License-Identifier: MIT
+ * -------------------------------------------------------------
+ * Lib Authors   :  郭恒  <2085471348@qq.com>
+ * Contributors  :
+ * Created On    : <2026-03-16>
+ * Last Modified : <2026-03-16>
+ *
+ *
+ *                 mp(mempool): 内存池
+ *
+ * 为xy.h准备的无内存泄露的实用函数 (utilities)
+ * ------------------------------------------------------------*/
 #ifndef MEM_POOL
 #define MEM_POOL
 
diff --git a/lib/xy.h b/lib/xy.h
index 5a26eeb..60313c2 100644
--- a/lib/xy.h
+++ b/lib/xy.h
@@ -1,5 +1,5 @@
 /** ------------------------------------------------------------
- * Copyright © 2023-2026 曾奥然, 郭恒
+ * Copyright © 2026-2026 曾奥然, 郭恒
  * SPDX-License-Identifier: MIT
  * -------------------------------------------------------------
  * Lib Authors   :  曾奥然 <ccmywish@qq.com>
@@ -9,7 +9,7 @@
  *               | BingChunMoLi <bingchunmoli@bingchunmoli.com>
  *               |
  * Created On    : <2023-08-28>
- * Last Modified : <2025-12-31>
+ * Last Modified : <2026-03-16>
  *
  *
  *                     xy: 襄阳、咸阳