diff --git a/libs/actions.js b/libs/actions.js
index 46640f2f..7dd56cad 100644
--- a/libs/actions.js
+++ b/libs/actions.js
@@ -977,7 +977,7 @@ actions.prototype.clickFly = function(x,y) {
 ////// 楼层传送器界面时，按下某个键的操作 //////
 actions.prototype.keyDownFly = function (keycode) {
     if (keycode==37) core.ui.drawFly(core.status.event.data-10);
-    else if ( keycode==38) core.ui.drawFly(core.status.event.data+1);
+    else if (keycode==38) core.ui.drawFly(core.status.event.data+1);
     else if (keycode==39) core.ui.drawFly(core.status.event.data+10);
     else if (keycode==40) core.ui.drawFly(core.status.event.data-1);
     return;
@@ -1222,7 +1222,7 @@ actions.prototype.keyUpQuickShop = function (keycode) {
 ////// 工具栏界面时的点击操作 //////
 actions.prototype.clickToolbox = function(x,y) {
     // 装备栏
-    if (x>=10 && x<=12 && y==0 && core.flags.equipment) {
+    if (x>=10 && x<=12 && y==0) {
         core.ui.closePanel();
         core.openEquipbox();
         return;
diff --git a/libs/ui.js b/libs/ui.js
index 67608838..f7984067 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -1747,8 +1747,8 @@ ui.prototype.drawToolbox = function(index) {
     core.canvas.ui.textAlign = 'center';
 
     // 装备栏
-    if (core.flags.equipment)
-        core.fillText('ui', '[装备栏]', 370, 25,'#DDDDDD', 'bold 15px Verdana');
+    // if (core.flags.equipment)
+    core.fillText('ui', '[装备栏]', 370, 25,'#DDDDDD', 'bold 15px Verdana');
     // core.fillText('ui', '删除道具', 370, 32,'#DDDDDD', 'bold 15px Verdana');
     // 退出
     core.fillText('ui', '返回游戏', 370, 403,'#DDDDDD', 'bold 15px Verdana');
diff --git a/main.js b/main.js
index 130a77b3..f966596c 100644
--- a/main.js
+++ b/main.js
@@ -413,8 +413,22 @@ main.statusBar.image.toolbox.onclick = function () {
         return;
     }
 
+    if (main.core.isPlaying()) {
+        main.core.openToolbox(core.status.event.id != 'equipbox');
+    }
+}
+
+////// 双击状态栏中的工具箱时 //////
+main.statusBar.image.toolbox.ondblclick = function () {
+
+    if (core.isset(core.status.replay) && core.status.replay.replaying) {
+        core.rewindReplay();
+        return;
+    }
+
     if (main.core.isPlaying())
-        main.core.openToolbox(true);
+        main.core.openEquipbox(true);
+
 }
 
 ////// 点击状态栏中的快捷商店时 //////
diff --git a/project/functions.js b/project/functions.js
index 30d29e48..f128df95 100644
--- a/project/functions.js
+++ b/project/functions.js
@@ -677,7 +677,7 @@ functions_d6ad677b_427a_4623_b50f_a445a3b0ef8a =
 	}
 
 	// Step2: 更新领域、阻击伤害
-	core.status.checkBlock.damage = []; // 记录(x,y)点的伤害；(x,y)对应的值是 x+y*core.bigmap
+	core.status.checkBlock.damage = []; // 记录(x,y)点的伤害；(x,y)对应的值是 x+core.bigmap.width*y
 	for (var x=0;x<core.bigmap.width*core.bigmap.height;x++) core.status.checkBlock.damage[x]=0;
 
 	for (var x=0;x<core.bigmap.width;x++) {
diff --git a/更新说明.txt b/更新说明.txt
index 64c7c121..eeda8b50 100644
--- a/更新说明.txt
+++ b/更新说明.txt
@@ -1,10 +1,12 @@
-HTML5魔塔样板V2.4.1
+HTML5魔塔样板V2.4.3
 
 增加光环属性
 怪物属性获取移动到脚本编辑中
 楼层传送代码移动到脚本编辑中
 地图数据统计移动到脚本编辑中
+Autotile注册优化
 状态栏可以显示角色名字
+双击道具栏图标直接进入装备栏
 修复大地图的夹击Bug
 iOS设备默认关闭新版存档
 部分其他细节优化