From cb7e30bb64945dfbd8288a20156f09c97a052075 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期六, 25 十一月 2023 17:45:18 +0800
Subject: [PATCH] fix

---
 service/device_plc.go |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/service/device_plc.go b/service/device_plc.go
index c8124a4..a643653 100644
--- a/service/device_plc.go
+++ b/service/device_plc.go
@@ -19,7 +19,7 @@
 }
 
 func (slf DevicePlcService) GetDevicePlc() (*model.DevicePlc, int) {
-	DevicePlc, err := model.NewDevicePlcSearch().SetDeviceId(conf.Conf.CurrentDeviceID).First()
+	devicePlc, err := model.NewDevicePlcSearch().SetDeviceId(conf.Conf.CurrentDeviceID).First()
 	if err == gorm.ErrRecordNotFound {
 		logx.Errorf("GetDevicePlc failed:%v", err)
 		return &model.DevicePlc{
@@ -41,8 +41,11 @@
 		logx.Errorf("GetDevicePlc failed:%v", err)
 		return nil, ecode.DBErr
 	}
+	if len(devicePlc.Details) == 0 {
+		return nil, ecode.PlcAddressError
+	}
 
-	return DevicePlc, ecode.OK
+	return devicePlc, ecode.OK
 }
 
 func (slf DevicePlcService) GetDeviceChannelAmount() (int, error) {

--
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