diff --git a/WCS.WebApi/Controllers/BatchBindMatDetailController.cs b/WCS.WebApi/Controllers/BatchBindMatDetailController.cs
index 779a5d4..c553eb7 100644
--- a/WCS.WebApi/Controllers/BatchBindMatDetailController.cs
+++ b/WCS.WebApi/Controllers/BatchBindMatDetailController.cs
@@ -235,15 +235,19 @@ namespace WCS.WebApi.Controllers
                             Message = "导入失败：上传的文件中不存在有效的数据！"
                         };
                     }
+                    var shelfAlreadyBind = DbHelp.db.Queryable<MatDetailCurrentInfo>().Select(t => t.ShelfId).Distinct().ToList();
                     var shelfCodes = infoList.Select(t => t.货架编号).Distinct().ToList();
                     //获取系统中的货架
                     var shelfs = DbHelp.db.Queryable<ShelfInfo>()
                                           .LeftJoin<MatDetailCurrentInfo>((si, mci) => mci.ShelfId == si.Id)
-                                          //.Where((si, mci) => mci.Id == 0)//本系统未采取绑定的才进行绑定
-                                          .Where((si, mci) => shelfCodes.Contains(si.ShelfCode))
+
+                                          .Where((si, mci) => shelfCodes.Contains(si.ShelfCode) && !shelfAlreadyBind.Contains(si.Id))
+
                                           .Select((si, mci) => si)
                                           .Distinct()
                                           .ToList();
+
+
                     //var shelfCodesInDb = shelfs.Select(t => t.ShelfCode).Distinct().ToList();
 
                     var matCurrentInfos = new List<MatDetailCurrentInfo>();
@@ -282,7 +286,8 @@ namespace WCS.WebApi.Controllers
                 }
 
             }
-            catch (Exception ex) {
+            catch (Exception ex)
+            {
 
 
                 return new ResponseCommon()
diff --git a/货架标准上位机/ScannerManager.cs b/货架标准上位机/ScannerManager.cs
index 2aaf139..086748a 100644
--- a/货架标准上位机/ScannerManager.cs
+++ b/货架标准上位机/ScannerManager.cs
@@ -20,43 +20,43 @@ namespace 智慧物流软件系统
             //获取当前配置文件的串口号
             var ScannerComList = LocalFile.Config.ScannerComList;
             //通过配置的串口号生成对象
-            ScannerComList.ForEach(COM =>
-            {
-                try
-                {
-                    var client = new SerialPortClient();
-                    //成功连接到端口
-                    client.Connected = (client, e) =>
-                    {
-                        Logs.Write($"扫码枪{client.MainSerialPort.PortName},已成功连接！", LogsType.Scanner);
-                        //初始化扫码枪对象
-                        var Scanner = new Scanner()
-                        {
-                            SerialPortClient = (SerialPortClient)client,
-                            //ScannerDisplayControl = new ScannerDisplayControl(client.MainSerialPort.PortName),
-                            COM = client.MainSerialPort.PortName,
-                            TempCode = string.Empty,
-                        };
-                        Scanners.Add(Scanner);
-                        return EasyTask.CompletedTask;
-                    };
-                    client.Setup(new TouchSocket.Core.TouchSocketConfig()
-                        .SetSerialPortOption(new SerialPortOption()
-                        {
-                            BaudRate = 9600,//波特率
-                            DataBits = 8,//数据位
-                            Parity = System.IO.Ports.Parity.None,//校验位
-                            PortName = COM,
-                            StopBits = System.IO.Ports.StopBits.One//停止位
-                        }));
+            //ScannerComList.ForEach(COM =>
+            //{
+            //    try
+            //    {
+            //        var client = new SerialPortClient();
+            //        //成功连接到端口
+            //        client.Connected = (client, e) =>
+            //        {
+            //            Logs.Write($"扫码枪{client.MainSerialPort.PortName},已成功连接！", LogsType.Scanner);
+            //            //初始化扫码枪对象
+            //            var Scanner = new Scanner()
+            //            {
+            //                SerialPortClient = (SerialPortClient)client,
+            //                //ScannerDisplayControl = new ScannerDisplayControl(client.MainSerialPort.PortName),
+            //                COM = client.MainSerialPort.PortName,
+            //                TempCode = string.Empty,
+            //            };
+            //            Scanners.Add(Scanner);
+            //            return EasyTask.CompletedTask;
+            //        };
+            //        client.Setup(new TouchSocket.Core.TouchSocketConfig()
+            //            .SetSerialPortOption(new SerialPortOption()
+            //            {
+            //                BaudRate = 9600,//波特率
+            //                DataBits = 8,//数据位
+            //                Parity = System.IO.Ports.Parity.None,//校验位
+            //                PortName = COM,
+            //                StopBits = System.IO.Ports.StopBits.One//停止位
+            //            }));
 
-                    client.Connect(LocalFile.Config.ScannerTimeOut, new CancellationToken());
-                }
-                catch (Exception ex)
-                {
-                    Logs.Write($"初始化扫码枪异常！{ex.Message}", LogsType.Scanner);
-                }
-            });
+            //        client.Connect(LocalFile.Config.ScannerTimeOut, new CancellationToken());
+            //    }
+            //    catch (Exception ex)
+            //    {
+            //        Logs.Write($"初始化扫码枪异常！{ex.Message}", LogsType.Scanner);
+            //    }
+            //});
 
         }
     }