diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/Models/ExcelModel.cs b/Sinvo.EplanHpD.Plugin.WPFUI/Models/ExcelModel.cs
index 7bcf9c4..cb56c06 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/Models/ExcelModel.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/Models/ExcelModel.cs
@@ -17,6 +17,14 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.Models
         [ExcelColumn(Name = "规格型号")]
         public string SpecificationModel { get; set; }
 
+        /// <summary>
+        /// 规格型号
+        /// </summary>
+        [ExcelColumn(Name = "印记前缀")]
+        public string Prefix { get; set; }
+
+        /// 
+
         /// <summary>
         /// 线材型号规格
         /// </summary>
diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
index 1bbde1b..7908af4 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
@@ -8,9 +8,9 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
 {
     public partial class MainViewModel
     {
-        public void CheckAll()
+        public void CheckAll(IEnumerable<StuffedDataModel> datas)
         {
-            StuffedData.AsParallel().WithDegreeOfParallelism(4).ForAll(item =>
+            datas.AsParallel().WithDegreeOfParallelism(4).ForAll(item =>
             {
                 if (item == null) return;
                 item.IsError = false;
@@ -125,10 +125,24 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
                 }
             }
         }
-
+        /// <summary>
+        /// 检查引用的端子
+        /// </summary>
+        /// <param name="item"></param>
         private void CheckTerminals(StuffedDataModel item)
         {
-            var canUsedTerminals = GetCanUsedTerminal(item.WireModel);
+            var canUsedTerminals = new List<string>();
+            //if(item.)
+            if (item.Imprint.StartsWith("D-PE"))
+            {
+                canUsedTerminals = GetD_PECanUsedTerminal(item.WireModel);
+            }
+            else
+            {
+
+                canUsedTerminals = GetCanUsedTerminal(item.WireModel);
+
+            }
             if (canUsedTerminals != null && canUsedTerminals.Any())
             {
                 if (canUsedTerminals.All(it => it != item.FrontTerminalModel))
@@ -159,6 +173,7 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
                     var newModel = $"RV-{item.WireColor}-1x{item.CrossSection}-{item.WireLength + 5}-16×N2-{item.WireNumber}";
                     if (StuffedData.Any(it => it.Model == newModel))
                     {
+
                         SetItemError(item, $"{item.Model} 该型号存在重复！\r\n");
                     }
                     else
@@ -198,6 +213,39 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
             }
             return terminals;
         }
+        /// <summary>
+        /// 检查地线可以用的端子
+        /// </summary>
+        /// <param name="wireModel"></param>
+        /// <returns></returns>
+        private List<string> GetD_PECanUsedTerminal(string wireModel)
+        {
+            // 获取D-PE前缀的可用端子
+            var resultWithPrefix = ExcelHelper.GetWireTerminalMappingTable(wireModel, "D-PE");
+            // 获取不包含前缀的端子
+            var resultWithoutPrefix = ExcelHelper.GetWireTerminalMappingTable(wireModel);
+            var terminals = new List<string>();
+            // 转换
+            var withPrefixExcelModels = resultWithPrefix as List<ExcelModel> ?? resultWithPrefix.ToList();
+            var withoutPrefixExcelModels = resultWithoutPrefix as List<ExcelModel> ?? resultWithoutPrefix.ToList();
+            // 合并
+            var excelModels = withPrefixExcelModels.Concat(withoutPrefixExcelModels);
+            if (!excelModels.Any()) return terminals;
+            foreach (var item in excelModels)
+            {
+                if (!string.IsNullOrEmpty(item.ForkTerminal))
+                    terminals.Add(item.ForkTerminal);
+                if (!string.IsNullOrEmpty(item.FlatTerminal))
+                    terminals.Add(item.FlatTerminal);
+                if (!string.IsNullOrEmpty(item.PinTerminal))
+                    terminals.Add(item.PinTerminal);
+                if (!string.IsNullOrEmpty(item.OTypeTerminal))
+                    terminals.Add(item.OTypeTerminal);
+                if (!string.IsNullOrEmpty(item.YTypeTerminal))
+                    terminals.Add(item.YTypeTerminal);
+            }
+            return terminals;
+        }
 
         private void CheckImprint(StuffedDataModel item)
         {