diff --git a/src/Khd.Core.Wcs/MainCentralControl.cs b/src/Khd.Core.Wcs/MainCentralControl.cs
index 2ff49fb..e2bd3b4 100644
--- a/src/Khd.Core.Wcs/MainCentralControl.cs
+++ b/src/Khd.Core.Wcs/MainCentralControl.cs
@@ -50,7 +50,7 @@ namespace Khd.Core.Wcs
                         plc = new Plc.S7.Plc(plcConfig.CpuType, plcConfig.IP, plcConfig.Port, plcConfig.Rack, plcConfig.Slot);
                         try
                         {
-                            //plc.Open();
+                            plc.Open();
                             Console.WriteLine(DateTime.Now + ":连接PLC：" + plcConfig.IP);
                         }
                         catch
diff --git a/src/Khd.Core.Wcs/Wcs/FirstFloor.cs b/src/Khd.Core.Wcs/Wcs/FirstFloor.cs
index 16cce37..3ece8ae 100644
--- a/src/Khd.Core.Wcs/Wcs/FirstFloor.cs
+++ b/src/Khd.Core.Wcs/Wcs/FirstFloor.cs
@@ -289,7 +289,7 @@ namespace Khd.Core.Wcs.Wcs
                         BaseEquip baseEquip = dbContext.BaseEquip.First(t => t.objid == 1);
                         if (Convert.ToInt32(linesignal01Value) == 1)
                         {
-                            var wcsTasks = dbContext.WcsTask.ToList();
+                            gvar wcsTasks = dbContext.WcsTask.ToList();
                             //判断task表里没有该rfid的未完成的入库
                             //信息，未下发去向
                             var task = wcsTasks.Where(t => t.IsDelete == 0 || t.IsDelete == null)
diff --git a/src/Khd.Core.Wcs/Wcs/SystemTimer.cs b/src/Khd.Core.Wcs/Wcs/SystemTimer.cs
index 9d182a9..14bbe4f 100644
--- a/src/Khd.Core.Wcs/Wcs/SystemTimer.cs
+++ b/src/Khd.Core.Wcs/Wcs/SystemTimer.cs
@@ -198,7 +198,7 @@ namespace Khd.Core.Wcs.Wcs
             {
                 try
                 {
-                    StaticData.PlcDic[0].Read(HeartBeat30.plcpointAddress);
+                    StaticData.PlcDic[2].Read(HeartBeat30.plcpointAddress);
                 }
                 catch
                 {
diff --git a/src/Khd.Core.Wcs/appsettings.json b/src/Khd.Core.Wcs/appsettings.json
index fb47994..a054ded 100644
--- a/src/Khd.Core.Wcs/appsettings.json
+++ b/src/Khd.Core.Wcs/appsettings.json
@@ -1,9 +1,9 @@
 {
   "ConnectionStrings": {
     //"DefaultConnection": "server=106.12.13.113;port=3336;database=khd_jyhb;uid=khd;pwd=khd@123;charset='utf8';persistsecurityinfo=True;SslMode=none;Allow User Variables=True",
-    //"DefaultConnection": "server=172.16.12.100;port=3306;database=hwjy-cloud;uid=kehaida;pwd=khdrkjy2024...;charset='utf8';persistsecurityinfo=True;SslMode=None;Allow User Variables=True"
+    "DefaultConnection": "server=172.16.12.100;port=3306;database=hwjy-cloud;uid=kehaida;pwd=khdrkjy2024...;charset='utf8';persistsecurityinfo=True;SslMode=None;Allow User Variables=True"
     //"DefaultConnection": "server=localhost;port=3306;database=jyhb;uid=root;pwd=root;charset='utf8';persistsecurityinfo=True;SslMode=None;Allow User Variables=True"
-    "DefaultConnection": "server=175.27.215.92;port=3306;database=hwjy-cloud;uid=kehaida;pwd=khd2024;charset='utf8';persistsecurityinfo=True;SslMode=None;Allow User Variables=True"
+   // "DefaultConnection": "server=175.27.215.92;port=3306;database=hwjy-cloud;uid=kehaida;pwd=khd2024;charset='utf8';persistsecurityinfo=True;SslMode=None;Allow User Variables=True"
   },
   "DeleteLogDays": 10,//删除日志的时间间隔，单位：天
   "PlcConfigs": [