From d7ebe933378239e0848c75c6690e025af85faaf4 Mon Sep 17 00:00:00 2001
From: claire <claire0821@126.com>
Date: Thu, 2 Jan 2025 14:20:04 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=85=89=E5=9C=88=E9=80=9F?=
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---
 .../genersoft/iot/vmp/gb28181/controller/PtzController.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PtzController.java b/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PtzController.java
index 1f9cfa27..233050b6 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PtzController.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/controller/PtzController.java
@@ -163,6 +163,12 @@ public class PtzController {
 			log.debug("设备光圈控制 API调用，deviceId：{} ，channelId：{} ，command：{} ，speed：{} ",deviceId, channelId, command, speed);
 		}
 
+		if (speed == null) {
+			speed = 100;
+		}else if (speed < 0 || speed > 255) {
+			throw new ControllerException(ErrorCode.ERROR100.getCode(), "speed 为 0-255的数字");
+		}
+
 		int cmdCode = 0x40;
 		switch (command){
 			case "in":