diff --git a/hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java b/hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java
index 08700e23e9..430ffbd2a0 100644
--- a/hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/swing/RobotUtil.java
@@ -53,8 +53,9 @@ public static void setDelay(int delayMillis) {
 	}
 
 	/**
-	 * 获取默认的延迟时间
+	 * 获取全局默认的延迟时间
 	 *
+	 * @return 全局默认的延迟时间
 	 * @since 5.7.6
 	 */
 	public static int getDelay() {