diff --git a/Sinvo.EplanHpD.Plugin.Test/CheckTest.cs b/Sinvo.EplanHpD.Plugin.Test/CheckTest.cs
index 63bc861..08888e8 100644
--- a/Sinvo.EplanHpD.Plugin.Test/CheckTest.cs
+++ b/Sinvo.EplanHpD.Plugin.Test/CheckTest.cs
@@ -93,7 +93,11 @@ namespace Sinvo.EplanHpD.Plugin.Test
                     FrontTerminalMaterialCode= "42020100000382",
                     FrontTerminalModel= "C45-1.5-CE／定制",
                     Imprint= "D-PECP528",
-                    Insulation= new InsulationModel(),
+                    Insulation= new InsulationModel()
+                    {
+                        Specification = "V-1.5-CE(褐色)／定制",
+
+                    },
                     IsChecked= false,
                     IsError= false,
                     IsIgnore= false,
@@ -160,5 +164,46 @@ namespace Sinvo.EplanHpD.Plugin.Test
             Assert.IsFalse(!stuffedData.IsError);
 
         }
+
+        [TestMethod]
+        public void CheckSizeTest()
+        {
+            var vm = new MainViewModel();
+            /*
+             导线名称	线色	线材型号	线材编码	前端子型号	前端子物料编码	前端剥线长度	后端子型号	后端子物料编码	后端剥线长度	截面积	线长	线号	型号	数量	号码管型号	号码管料号	变色套型号	变色套料号	忽略异常	检查信息	异常数
+w_00196	BK	黑色RV1.5-CE／定制	42012300001005	C45-1.5-CE／定制	42020100000382	5.2 mm	红色SV5.5-6／定制	42020100000140	7.2 mm	1.5	367	L1SSR527	RV-BK-1x1.5-367-16×N2-L1SSR527	1	白色号码管φ3／定制	42020100000003	V-1.5-CE(褐色)／定制	42013500000414			0
+
+             */
+            var stuffedData = new StuffedDataModel
+            {
+                WireName = "w_00196",
+                WireColor = "BK",
+                WireModel = "黑色RV1.0-CE／定制",
+                WireCode = "42012300001005",
+                FrontTerminalModel = "C45-1.0-CE／定制",
+                FrontTerminalMaterialCode = "42020100000382",
+                FrontStripLength = "5.2 mm",
+                RearTerminalModel = "红色SV5.5-6／定制",
+                RearTerminalMaterialCode = "42020100000140",
+                RearStripLength = "7.2 mm",
+                CrossSection = "1.5",
+                WireLength = "367",
+                WireNumber = "L1SSR527",
+                Model = "RV-BK-1x1.5-367-16×N2-L1SSR527",
+                Quantity = 1,
+                NumberTubeContent = "白色号码管φ3／定制",
+                NumberTubeMaterialNo = "42020100000003",
+                DiscolorationDesc = "V-1.5-CE(褐色)／定制",
+                Insulation = new InsulationModel()
+                {
+                    Specification = "V-1.5-CE(褐色)／定制",
+                    MaterialCode = "42013500000414"
+                },
+
+            };
+            vm.CheckInsulation(stuffedData);
+            Assert.IsFalse(!stuffedData.IsError);
+
+        }
     }
 }
diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
index 604a5ce..9ecc4a3 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/MainViewModel.Check.cs
@@ -88,7 +88,7 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
             }
         }
 
-        private void CheckInsulation(StuffedDataModel item)
+        public void CheckInsulation(StuffedDataModel item)
         {
             if (item.Insulation != null && item.Insulation.Specification != null)
             {
@@ -101,7 +101,7 @@ namespace Sinvo.EplanHpD.Plugin.WPFUI.ViewModel
                     {
                         if (itemWireDiameter < 1.5d)
                         {
-                            if (insMatch.Value != "RV1.5")
+                            if (insMatch.Value != "V1.5")
                             {
                                 SetItemError(item, "变色套（绝缘软套）大小与线径不匹配！");
                             }
@@ -186,8 +186,14 @@ 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");
+                        var newModel2 = $"RV-{item.WireColor}-1x{item.CrossSection}-{item.WireLength + 10}-16×N2-{item.WireNumber}";
+                        if (StuffedData.Any(it => it.Model == newModel2))
+                            SetItemError(item, $"{item.Model} 该型号存在重复！\r\n");
+                        else
+                        {
+                            item.WireLength += 10;
+                            item.Model = newModel2;
+                        }
                     }
                     else
                     {