diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LectotypeViewModel.cs b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LectotypeViewModel.cs
index 60f325c..6a5d939 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LectotypeViewModel.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/ViewModel/LectotypeViewModel.cs
@@ -176,7 +176,7 @@ public class LectotypeViewModel(string docId) : INotifyPropertyChanged
         }
         var designer = FlexProject.CurrentProject.GetDesigners().FirstOrDefault(designer => designer.ID == docId);
         // 获取项目名
-        DocName = designer.Name.Split('+').FirstOrDefault();
+        DocName = GetDocName(designer);
         LectotypeManager.CURRENT_DOC_NAME = DocName;
         LectotypeManager.CURRENT_DOC_CREATE_TIME = new DateTimeOffset(designer.CreatedDateDateTime).ToUnixTimeMilliseconds().ToString();
 
@@ -256,6 +256,18 @@ public class LectotypeViewModel(string docId) : INotifyPropertyChanged
         }
     }
 
+    public string GetDocName(FlexDesigner designer)
+    {
+        var docName = designer.Name;
+        if(docName.Contains("+"))
+        {
+            return docName.Split('+').FirstOrDefault();
+        }
+        else
+        {
+            return docName;
+        }
+    }
     public List<LectotypeLineModel> StuffData(List<LectotypeLineModel> cables)
     {
         List<LectotypeLineModel> datas = [];