diff --git a/插件库/Lskj.Model/BillModel.cs b/插件库/Lskj.Model/BillModel.cs
index 9c62f73..6851e5f 100644
--- a/插件库/Lskj.Model/BillModel.cs
+++ b/插件库/Lskj.Model/BillModel.cs
@@ -451,6 +451,14 @@ namespace Lskj.Model
         /// 单据终审后可以添加明细
         /// </summary>
         public bool BillFinalReviewAdd;
+        /// <summary>
+        /// 单据来源主表推拽到单据主表后，隐藏推拽行
+        /// </summary>
+        public bool SourceMainPushPullHide;
+
+
+
+
         /// <summary>
         /// Initializes a new instance of the <see cref="BillModel"/> class.
         /// </summary>
@@ -547,4 +555,5 @@ namespace Lskj.Model
             this.TreeTableDragCondition = rowItem.Table.Columns.Contains("TreeTableDragCondition") ? rowItem["TreeTableDragCondition"] + "" : "";
             this.isReplaceFixed = rowItem.Table.Columns.Contains("isReplaceFixed") ? !"1".Equals(rowItem["isReplaceFixed"] + "") : true;
             this.SaveRefreshAdditional = rowItem.Table.Columns.Contains("SaveRefreshAdditional") ? "1".Equals(rowItem["SaveRefreshAdditional"] + "") : false;
-            this.CancelCopyAssociation
\ No newline at end of file
+            this.CancelCopyAssociation = rowItem.Table.Columns.Contains("CancelCopyAssociation") ? !"1".Equals(rowItem["CancelCopyAssociation"] + "") : true;
+            this.PrintingConditions = row
\ No newline at end of file
diff --git a/插件库/Lskj.Model/ERPInfo.cs b/插件库/Lskj.Model/ERPInfo.cs
index b7757e4..889cab4 100644
--- a/插件库/Lskj.Model/ERPInfo.cs
+++ b/插件库/Lskj.Model/ERPInfo.cs
@@ -16,6 +16,8 @@ using System.Management;
 using DevExpress.XtraTab;
 using System.Windows.Forms;
 using System.Runtime.InteropServices;
+using System.Net.NetworkInformation;
+using System.Net.Sockets;
 
 namespace Lskj.Model
 {
@@ -273,35 +275,88 @@ namespace Lskj.Model
         /// 获取本机MAC地址  
         /// </summary>  
         /// <returns>本机MAC地址</returns>  
-        string GetMacAddress()
+        private string GetMacAddress()
         {
             try
             {
-                string strMac = string.Empty;
-                ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
-                ManagementObjectCollection moc = mc.GetInstances();
-                foreach (ManagementObject mo in moc)
+                string fallbackMac = string.Empty;
+
+                NetworkInterface[] interfaces = NetworkInterface.GetAllNetworkInterfaces();
+
+                foreach (NetworkInterface ni in interfaces)
                 {
-                    if ((bool)mo["IPEnabled"])
+                    if (ni == null)
                     {
-                        strMac = mo["MacAddress"].ToString();
-                        string[] IPAddress = (string[])mo["IPAddress"];
-                        if (IPAddress.Length > 0 && IPAddress[0].Equals(LoginIPV4))
+                        continue;
+                    }
+
+                    if (ni.OperationalStatus != OperationalStatus.Up)
+                    {
+                        continue;
+                    }
+
+                    if (ni.NetworkInterfaceType == NetworkInterfaceType.Loopback ||
+                        ni.NetworkInterfaceType == NetworkInterfaceType.Tunnel)
+                    {
+                        continue;
+                    }
+
+                    PhysicalAddress physicalAddress = ni.GetPhysicalAddress();
+                    if (physicalAddress == null || physicalAddress.GetAddressBytes().Length == 0)
+                    {
+                        continue;
+                    }
+
+                    string mac = FormatMacAddress(physicalAddress);
+                    if (string.IsNullOrEmpty(fallbackMac))
+                    {
+                        fallbackMac = mac;
+                    }
+
+                    IPInterfaceProperties properties = ni.GetIPProperties();
+                    foreach (UnicastIPAddressInformation ipInfo in properties.UnicastAddresses)
+                    {
+                        if (ipInfo.Address.AddressFamily != AddressFamily.InterNetwork)
                         {
-                            break;
+                            continue;
+                        }
+
+                        if (!string.IsNullOrEmpty(LoginIPV4) &&
+                            ipInfo.Address.ToString() == LoginIPV4)
+                        {
+                            RecordMAC = mac;
+                            return mac;
                         }
                     }
                 }
-                moc = null;
-                mc = null;
-                RecordMAC= strMac.Replace(":", "-");
-                return strMac.Replace(":", "-");
+
+                RecordMAC = fallbackMac;
+                return fallbackMac;
             }
             catch
             {
                 return "";
             }
         }
+
+        private string FormatMacAddress(PhysicalAddress physicalAddress)
+        {
+            byte[] bytes = physicalAddress.GetAddressBytes();
+            StringBuilder sb = new StringBuilder();
+
+            for (int i = 0; i < bytes.Length; i++)
+            {
+                if (i > 0)
+                {
+                    sb.Append("-");
+                }
+
+                sb.Append(bytes[i].ToString("X2"));
+            }
+
+            return sb.ToString();
+        }
+
         /// <summary>
         /// 加密狗id
         /// </summary>