diff --git a/_server/editor_mappanel.js b/_server/editor_mappanel.js
index e1c1474b..32998bdf 100644
--- a/_server/editor_mappanel.js
+++ b/_server/editor_mappanel.js
@@ -277,6 +277,7 @@ editor_mappanel_wrapper = function (editor) {
                 // 后续的处理
             } else {
                 // 左键拖拽: 交换
+                editor.savePreMap();
                 // editor.movePos(editor.uivalues.startPos, editor.uivalues.endPos);
                 editor.exchangePos(editor.uivalues.startPos, editor.uivalues.endPos);
                 editor.uifunctions.unhighlightSaveFloorButton();
@@ -640,9 +641,9 @@ editor_mappanel_wrapper = function (editor) {
             }
         };
         bindSpecialDoor.enemys.forEach(function (loc) {
-            editor.currentFloorData.afterBattle[loc] = [
-                {"type": "setValue", "name": doorFlag, "operator": "+=", "value": "1"}
-            ]
+            if (!editor.currentFloorData.afterBattle[loc])
+                editor.currentFloorData.afterBattle[loc] = [];
+            editor.currentFloorData.afterBattle[loc].push({"type": "setValue", "name": doorFlag, "operator": "+=", "value": "1"});
         });
         editor.file.saveFloorFile(function (err) {
             if (err) {
diff --git a/_server/editor_ui.js b/_server/editor_ui.js
index aa7fa7aa..da16508f 100644
--- a/_server/editor_ui.js
+++ b/_server/editor_ui.js
@@ -222,6 +222,7 @@ editor_ui_wrapper = function (editor) {
             }
             if (e.ctrlKey && e.keyCode == 88 && !selectBox.isSelected()) {
                 e.preventDefault();
+                editor.savePreMap();
                 editor.uivalues.copyedInfo = editor.copyFromPos(editor.uivalues.selectedArea);
                 editor.clearPos(true, editor.uivalues.selectedArea, function () {
                     printf('该点事件已剪切；请注意右键地图拉框可以剪切一个区域；若有时剪切失灵请多点几下空白处');
@@ -235,6 +236,7 @@ editor_ui_wrapper = function (editor) {
                     printe("没有复制的事件");
                     return;
                 }
+                editor.savePreMap();
                 editor.pasteToPos(editor.uivalues.copyedInfo);
                 editor.updateMap();
                 editor.file.saveFloorFile(function (err) {
@@ -250,6 +252,7 @@ editor_ui_wrapper = function (editor) {
             }
             // DELETE
             if (e.keyCode == 46 && !selectBox.isSelected()) {
+                editor.savePreMap();
                 editor.clearPos(true, editor.uivalues.selectedArea, function () {
                     printf('该点事件已删除；请注意右键地图拉框可以删除一个区域；；若有时删除失灵请多点几下空白处');
                     editor.uifunctions.unhighlightSaveFloorButton();