fix:issue #93

2025-07-28 01:49:54 +08:00
parent a4fd301d5a
commit 7a141822e7
2 changed files with 18 additions and 1 deletions
@@ -29,6 +29,15 @@ namespace Ink_Canvas {
                TimeMachineHistories[0] = timeMachineHistory;
                timeMachine.ClearStrokeHistory();
            } else {
+                // 新增：提交所有图片元素到时间机器历史记录
+                foreach (var child in inkCanvas.Children)
+                {
+                    if (child is Image img)
+                    {
+                        timeMachine.CommitElementInsertHistory(img);
+                    }
+                }
+                
                var timeMachineHistory = timeMachine.ExportTimeMachineHistory();
                TimeMachineHistories[CurrentWhiteboardIndex] = timeMachineHistory;
                timeMachine.ClearStrokeHistory();
@@ -71,6 +80,14 @@ namespace Ink_Canvas {
                    foreach (var item in TimeMachineHistories[0]) ApplyHistoryToCanvas(item);
                } else {
                    timeMachine.ImportTimeMachineHistory(TimeMachineHistories[CurrentWhiteboardIndex]);
+                    // 新增：通过时间机器历史恢复图片
+                    foreach (var item in TimeMachineHistories[CurrentWhiteboardIndex])
+                    {
+                        if (item.CommitType == TimeMachineHistoryType.ElementInsert)
+                        {
+                            inkCanvas.Children.Add(item.InsertedElement);
+                        }
+                    }
                    foreach (var item in TimeMachineHistories[CurrentWhiteboardIndex]) ApplyHistoryToCanvas(item);
                    // 恢复当前页图片信息
                    inkCanvas.Children.Clear();