使PU和撤销重做可以直接保存

src/ApplicationServices/Application.ts

@@ -97,11 +97,15 @@ export class ApplicationService
         {
             if (HostApplicationServices.ShowHistoryLog)
                 this.Editor.Prompt("撤销:" + cmdName);
+
+            this.Saved = false;
         });
         end(this.Database.hm, this.Database.hm.RedoEvent, (cmdName: string) =>
         {
             if (HostApplicationServices.ShowHistoryLog)
                 this.Editor.Prompt("重做:" + cmdName);
+
+            this.Saved = false;
         });
         end(this.Database, this.Database.FileRead, () =>
         {
@@ -123,7 +127,7 @@ export class ApplicationService
         new BoardLinesReactor(this);
         this.CommandReactor.OnCommandEnd((cmdName, changeObjects, createObjects) =>
         {
-            if (changeObjects.length > 0 || createObjects.length > 0)
+            if (changeObjects.length > 0 || createObjects.length > 0 || cmdName === "PU")
                 this.Saved = false;
         });
         this._autoCuttingReactor = new AutoCuttingReactor();