diff --git a/Class1.cs b/Class1.cs
index e0cf415..9661551 100644
--- a/Class1.cs
+++ b/Class1.cs
@@ -6,9 +6,8 @@ using BITKit.CommandPattern;
 using BITKit.Mod;
 using System.Linq;
 
-namespace BITFactory.Cutting
+namespace BITFactory.Cutting.Mod
 {
-
 	/// <summary>
 	/// 该程序将自动保存导出的数据到同级目录下
 	/// </summary>
@@ -39,20 +38,25 @@ namespace BITFactory.Cutting
 			stringBuilder.AppendLine($"导出时间: {DateTime.Now}");
 			foreach (var x in commands)
 			{
-				switch (x)
+				if(x is CuttingPointCommand pointCommand)
 				{
-					case CuttingPointCommand pointCommand:
-						stringBuilder.AppendLine(
-							$"切削点: {pointCommand.PlanePoint.x} {pointCommand.PlanePoint.y} {pointCommand.PlanePoint.z}");
-						break;
-					case CuttingLineCommand lineCommand:
-						stringBuilder.AppendLine($"切削线:{lineCommand.Line.Length}");
-						foreach (var linePos in lineCommand.Line)
-						{
-							stringBuilder.AppendLine($"切削线点: {linePos.x} {linePos.y} {linePos.z}");
-						}
-						break;
+					stringBuilder.AppendLine(
+						$"切削点: {pointCommand.PlanePoint.x} {pointCommand.PlanePoint.y} {pointCommand.PlanePoint.z}");
 				}
+				// switch (x)
+				// {
+				// 	case CuttingPointCommand pointCommand:
+				// 		stringBuilder.AppendLine(
+				// 			$"切削点: {pointCommand.PlanePoint.x} {pointCommand.PlanePoint.y} {pointCommand.PlanePoint.z}");
+				// 		break;
+				// 	case CuttingLineCommand lineCommand:
+				// 		stringBuilder.AppendLine($"切削线:{lineCommand.Line.Length}");
+				// 		foreach (var linePos in lineCommand.Line)
+				// 		{
+				// 			stringBuilder.AppendLine($"切削线点: {linePos.x} {linePos.y} {linePos.z}");
+				// 		}
+				// 		break;
+				// }
 			}
 
 			File.WriteAllText(path, stringBuilder.ToString());