捕获图纸打开失败异常

src/DatabaseServices/FileServer.ts

@@ -67,6 +67,8 @@ export class FileServer extends Singleton
     async OpenFile(fid: string)
     {
         if (this.m_CurFileId !== fid)
+        {
+            try
             {
                 let info = await this.GetFileInfo(fid);
                 app.OpenFile(new CADFiler(JSON.parse(info.file)));
@@ -75,6 +77,11 @@ export class FileServer extends Singleton
                 appUi.setDocumentName(info.name);
                 RightPanelStore.GetInstance().lightStore.InitScene();
             }
+            catch (error)
+            {
+                app.Editor.Prompt("打开图纸失败,可能图纸是由更新的版本创建.");
+            }
+        }
     }
     //读取文件列表
     async ReadFileList(): Promise<IFileInfo[]>