修复添加页bug

VIZ.Package.Module/Page/Group/ViewModel/PageGroupViewModel.cs

@@ -432,7 +432,7 @@ namespace VIZ.Package.Module
             page.ThumbnailBitmap = template.ThumbnailBitmap;
             page.ThumbnailBitmap = template.ThumbnailBitmap;
             page.PluginID = vm.SelectedTemplatePlugin?.ID;
             page.PluginID = vm.SelectedTemplatePlugin?.ID;
             page.PluginName = vm.SelectedTemplatePlugin?.Name;
             page.PluginName = vm.SelectedTemplatePlugin?.Name;
-            page.PageNum = this.SelectedPageGroupModel.Pages.Max(p => p.PageNum) + 1;
+            page.PageNum = this.SelectedPageGroupModel.Pages.Count == 0 ? 1 : (this.SelectedPageGroupModel.Pages.Max(p => p.PageNum) + 1);
 
 
             this.SelectedPageGroupModel.Pages.Add(page);
             this.SelectedPageGroupModel.Pages.Add(page);
 
 

VIZ.Package.Module/Task/PackageTask/ViewModel/PackageTaskViewModel.cs

@@ -122,31 +122,13 @@ namespace VIZ.Package.Module
         /// <param name="task">任务</param>
         /// <param name="task">任务</param>
         public void PreviewUpdate(PackageTaskModel task)
         public void PreviewUpdate(PackageTaskModel task)
         {
         {
-            IPluginService pluginService = ApplicationDomainEx.ServiceManager.GetService<IPluginService>(ViewServiceKeys.PLUGIN_SERVICE);
-            if (pluginService == null)
-                return;
-
-            PageModel page = pluginService.GetPageModelFromView(task.View);
-            if (page == null)
-                return;
-
-            ConnGroupModel group = ApplicationDomainEx.ConnGroups.FirstOrDefault(p => p.GroupID == page.ConnGroupID);
-            if (group == null)
-                return;
-
-            foreach (var item in group.Items)
+            try
             {
             {
-                if (!item.IsEnabled || !item.IsConnected)
-                    continue;
-
-                try
-                {
-                    task.PreviewUpdateAction(item);
-                }
-                catch (Exception ex)
-                {
-                    log.Error(ex);
-                }
+                task.PreviewUpdateAction(ApplicationDomainEx.PreviewConn);
+            }
+            catch (Exception ex)
+            {
+                log.Error(ex);
             }
             }
         }
         }