From 98df83b8fcbdd7e396d5f0521346a66ae472df08 Mon Sep 17 00:00:00 2001
From: hwh <332078369@qq.com>
Date: 星期五, 13 九月 2024 11:39:21 +0800
Subject: [PATCH] 若读出plc值为null 前端页面不更新
---
Admin.NET/WCS.Application/Hub/PlcDeviceHub.cs | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/Admin.NET/WCS.Application/Hub/PlcDeviceHub.cs b/Admin.NET/WCS.Application/Hub/PlcDeviceHub.cs
index f4ef73a..3fc4f27 100644
--- a/Admin.NET/WCS.Application/Hub/PlcDeviceHub.cs
+++ b/Admin.NET/WCS.Application/Hub/PlcDeviceHub.cs
@@ -142,7 +142,6 @@
{
(result, var palletNo) = modConn.GetPlcDBValue(modPositionPalletNo.PosType, modDevice.DbNumber, modPositionPalletNo.PlcPos, modPositionPalletNo.StringLength);
modDevice.PalletNo = Convert.ToString(palletNo);
- Console.WriteLine(modDevice.DbNumber + "." + modPositionPalletNo.PlcPos + "----------");
}
if (modPlc.Type == PLCTypeEnum.ConveyorLine)
{
@@ -204,7 +203,7 @@
if (initialStates.TryGetValue(modDevice.Id, out var initialState))
{
if (modDevice.Status != initialState.Status ||
- modDevice.Plc != initialState.Plc ||
+ (!modDevice.Plc.IsNullOrEmpty() && modDevice.Plc != initialState.Plc) ||
modDevice.Wcs != initialState.Wcs ||
modDevice.TaskNo != initialState.TaskNo ||
modDevice.TaskType != initialState.TaskType ||
--
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