From b4e7ed0bf777541ea2196775d08be3d79db6f87f Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: Tue, 30 Nov 2021 10:16:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=85=BC=E5=AE=B9=E6=8E=A5?=
 =?UTF-8?q?=E5=8F=A3=E4=BA=91=E5=8F=B0=E6=8E=A7=E5=88=B6?=
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---
 .../iot/vmp/web/gb28181/ApiControlController.java        | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiControlController.java b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiControlController.java
index 4c124cf3..260047f4 100644
--- a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiControlController.java
+++ b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiControlController.java
@@ -41,10 +41,15 @@ public class ApiControlController {
                             @RequestParam(required = false)Integer speed){
 
         if (logger.isDebugEnabled()) {
-            logger.debug(String.format("模拟接口> 设备云台控制 API调用，deviceId：%s ，channelId：%s ，command：%d ，speed：%d ",
-                    serial, code, command, speed));
+            logger.debug("模拟接口> 设备云台控制 API调用，deviceId：{} ，channelId：{} ，command：{} ，speed：{} ",
+                    serial, code, command, speed);
         }
         Device device = storager.queryVideoDevice(serial);
+        if (device == null) {
+            JSONObject result = new JSONObject();
+            result.put("error","device[ " + serial + " ]未找到");
+            return result;
+        }
         int cmdCode = 0;
         switch (command){
             case "left":