diff --git a/_docs/event.md b/_docs/event.md
index eef54da8..aaf97b4a 100644
--- a/_docs/event.md
+++ b/_docs/event.md
@@ -888,6 +888,14 @@ name是可选的，代表目标行走图的文件名。
 
 使用`{"type": "showStatusBar"}`会重新显示状态栏。
 
+### hideHero：隐藏勇士
+
+使用`{"type": "hideHero"}`可以隐藏勇士。
+
+### showHero：显示勇士
+
+使用`{"type": "showHero"}`会重新显示勇士。
+
 ### updateEnemys：更新怪物数据
 
 使用 `{"type": "updateEnemys"}` 可以动态修改怪物数据。
diff --git a/_docs/personalization.md b/_docs/personalization.md
index e6573e80..d7faa37f 100644
--- a/_docs/personalization.md
+++ b/_docs/personalization.md
@@ -562,8 +562,6 @@ core.statusBar.speed.innerHTML = core.getFlag('speed', 0);
 
 如果flag:skill不为0，则代表当前处于某个技能开启状态，且状态栏显示flag:skillName值。伤害计算函数中只需要对flag:skill进行处理即可。
 
-!> 关于魔力上限：样板中默认没有提供status:manamax
-
 ### 状态栏的显示
 
 从V2.5开始，魔力值和技能名的状态栏项目已经被添加，可以直接使用。
diff --git a/_server/MotaAction.g4 b/_server/MotaAction.g4
index e7001609..fdd2d6d3 100644
--- a/_server/MotaAction.g4
+++ b/_server/MotaAction.g4
@@ -282,6 +282,8 @@ action
     |   update_s
     |   showStatusBar_s
     |   hideStatusBar_s
+    |   showHero_s
+    |   hideHero_s
     |   updateEnemys_s
     |   sleep_s
     |   wait_s
@@ -995,6 +997,30 @@ var code = '{"type": "hideStatusBar"'+Bool_0+'},\n';
 return code;
 */;
 
+showHero_s
+    :   '显示勇士' Newline
+
+
+/* showHero_s
+tooltip : showHero: 显示勇士
+helpUrl : https://h5mota.com/games/template/_docs/#/event?id=showHero%3a+%e6%98%be%e7%a4%ba%e5%8b%87%e5%a3%ab
+colour : this.soundColor
+var code = '{"type": "showHero"},\n';
+return code;
+*/;
+
+hideHero_s
+    :   '隐藏勇士' Newline
+
+
+/* hideHero_s
+tooltip : hideHero: 隐藏勇士
+helpUrl : https://h5mota.com/games/template/_docs/#/event?id=hideHero%ef%bc%9a%e9%9a%90%e8%97%8f%e5%8b%87%e5%a3%ab
+colour : this.soundColor
+var code = '{"type": "hideHero"},\n';
+return code;
+*/;
+
 updateEnemys_s
     :   '更新怪物数据' Newline
 
@@ -3313,6 +3339,14 @@ ActionParser.prototype.parseAction = function() {
       this.next = MotaActionBlocks['hideStatusBar_s'].xmlText([
         data.toolbox||false,this.next]);
       break;
+    case "showHero":
+      this.next = MotaActionBlocks['showHero_s'].xmlText([
+        this.next]);
+      break;
+    case "hideHero":
+      this.next = MotaActionBlocks['hideHero_s'].xmlText([
+        this.next]);
+      break;
     case "updateEnemys":
       this.next = MotaActionBlocks['updateEnemys_s'].xmlText([
         this.next]);
diff --git a/_server/editor_blockly.js b/_server/editor_blockly.js
index 4c6d5257..82d3b9f8 100644
--- a/_server/editor_blockly.js
+++ b/_server/editor_blockly.js
@@ -154,6 +154,8 @@ editor_blockly = function () {
       MotaActionBlocks['moveViewport_s'].xmlText(),
       MotaActionBlocks['showStatusBar_s'].xmlText(),
       MotaActionBlocks['hideStatusBar_s'].xmlText(),
+      MotaActionBlocks['showHero_s'].xmlText(),
+      MotaActionBlocks['hideHero_s'].xmlText(),
       MotaActionBlocks['setCurtain_0_s'].xmlText(),
       MotaActionBlocks['setCurtain_1_s'].xmlText(),
       MotaActionBlocks['screenFlash_s'].xmlText(),
diff --git a/libs/control.js b/libs/control.js
index e6d297bc..9a981c78 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -772,11 +772,13 @@ control.prototype.drawHero = function (status, offset) {
     core.clearAutomaticRouteNode(x+dx, y+dy);
     core.clearMap('hero');
 
-    this._drawHero_getDrawObjs(direction, x, y, status, offset).forEach(function (block) {
-        core.drawImage('hero', block.img, block.heroIcon[block.status]*block.width,
-            block.heroIcon.loc * block.height, block.width, block.height,
-            block.posx+(32-block.width)/2, block.posy+32-block.height, block.width, block.height);
-    });
+    if (!core.hasFlag('hideHero')) {
+        this._drawHero_getDrawObjs(direction, x, y, status, offset).forEach(function (block) {
+            core.drawImage('hero', block.img, block.heroIcon[block.status]*block.width,
+                block.heroIcon.loc * block.height, block.width, block.height,
+                block.posx+(32-block.width)/2, block.posy+32-block.height, block.width, block.height);
+        });
+    }
 
     core.control.updateViewport();
     core.setGameCanvasTranslate('hero', 0, 0);
diff --git a/libs/events.js b/libs/events.js
index d18fae0b..dfbc9b0c 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -790,7 +790,7 @@ events.prototype.doEvent = function (data, x, y, prefix) {
     }
     if (this["_action_" + type]) return this["_action_" + type](data, x, y, prefix);
     core.insertAction("未知的自定义事件: " + type + "！");
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype.setEvents = function (list, x, y, callback) {
@@ -814,7 +814,7 @@ events.prototype.startEvents = function (list, x, y, callback) {
     // 停止勇士
     core.waitHeroToStop(function () {
         core.lockControl();
-        core.doAction();
+        setTimeout(core.doAction);
     });
 }
 
@@ -863,7 +863,7 @@ events.prototype._popEvents = function (current, prefix) {
         else {
             core.status.event.data.list.shift(); // remove stack
         }
-        core.doAction();
+        setTimeout(core.doAction);
         return true;
     }
     return false;
@@ -908,7 +908,7 @@ events.prototype.recoverEvents = function (data) {
         core.status.event.id = 'action';
         core.status.event.data = data;
         setTimeout(function () {
-            core.doAction();
+            setTimeout(core.doAction);
         }, 30);
         return true;
     }
@@ -919,7 +919,7 @@ events.prototype.recoverEvents = function (data) {
 
 events.prototype.__action_checkReplaying = function () {
     if (core.isReplaying()) {
-        core.doAction();
+        setTimeout(core.doAction);
         return true;
     }
     return false;
@@ -947,7 +947,7 @@ events.prototype.__action_doAsyncFunc = function (isAsync, func) {
     var parameters = Array.prototype.slice.call(arguments, 2);
     if (isAsync) {
         func.apply(this, parameters);
-        core.doAction();
+        setTimeout(core.doAction);
     }
     else {
         func.apply(this, parameters.concat(core.doAction));
@@ -971,7 +971,7 @@ events.prototype._action_scrollText = function (data, x, y, prefix) {
 }
 
 events.prototype._action_comment = function (data, x, y, prefix) {
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setText = function (data, x, y, prefix) {
@@ -992,12 +992,12 @@ events.prototype._action_setText = function (data, x, y, prefix) {
         }
     });
     core.setFlag('textAttribute', core.status.textAttribute);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_tip = function (data, x, y, prefix) {
     core.drawTip(core.replaceText(data.text), data.icon);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_show = function (data, x, y, prefix) {
@@ -1009,7 +1009,7 @@ events.prototype._action_show = function (data, x, y, prefix) {
         data.loc.forEach(function (t) {
             core.showBlock(t[0], t[1], data.floorId);
         });
-        core.doAction();
+        setTimeout(core.doAction);
     }
 }
 
@@ -1025,7 +1025,7 @@ events.prototype._action_hide = function (data, x, y, prefix) {
         data.loc.forEach(function (t) {
             core.removeBlock(t[0], t[1], data.floorId)
         });
-        core.doAction();
+        setTimeout(core.doAction);
     }
 }
 
@@ -1034,7 +1034,7 @@ events.prototype._action_setBlock = function (data, x, y, prefix) {
     data.loc.forEach(function (t) {
         core.setBlock(data.number, t[0], t[1], data.floorId);
     });
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_showFloorImg = function (data, x, y, prefix) {
@@ -1058,17 +1058,17 @@ events.prototype._action_setBgFgBlock = function (data, x, y, prefix) {
     data.loc.forEach(function (t) {
         core.setBgFgBlock(data.name, data.number, t[0], t[1], data.floorId);
     });
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_follow = function (data, x, y, prefix) {
     this.follow(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_unfollow = function (data, x, y, prefix) {
     this.unfollow(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_animate = function (data, x, y, prefix) {
@@ -1085,7 +1085,7 @@ events.prototype._action_setViewport = function (data, x, y, prefix) {
         var loc = this.__action_getLoc(data.loc, x, y, prefix);
         core.setViewport(32 * loc[0], 32 * loc[1]);
     }
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_moveViewport = function (data, x, y, prefix) {
@@ -1125,7 +1125,7 @@ events.prototype._action_changePos = function (data, x, y, prefix) {
     core.setHeroLoc('y', loc[1]);
     if (data.direction) core.setHeroLoc('direction', data.direction);
     core.drawHero();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_showImage = function (data, x, y, prefix) {
@@ -1149,7 +1149,7 @@ events.prototype._action_hideImage = function (data, x, y, prefix) {
 events.prototype._action_showGif = function (data, x, y, prefix) {
     var loc = this.__action_getLoc(data.loc, 0, 0, prefix);
     this.showGif(data.name, loc[0], loc[1]);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_moveImage = function (data, x, y, prefix) {
@@ -1165,12 +1165,12 @@ events.prototype._action_setCurtain = function (data, x, y, prefix) {
     if (data.async) {
         core.setCurtain(data.color, data.time);
         core.setFlag('__color__', data.color || null);
-        core.doAction();
+        setTimeout(core.doAction);
     }
     else {
         core.setCurtain(data.color, data.time, function () {
             core.setFlag('__color__', data.color || null);
-            core.doAction();
+            setTimeout(core.doAction);
         });
     }
 }
@@ -1184,7 +1184,7 @@ events.prototype._action_setWeather = function (data, x, y, prefix) {
     if (data.name == 'rain' || data.name == 'snow' || data.name == 'fog')
         core.setFlag('__weather__', [data.name, data.level]);
     else core.removeFlag('__weather__');
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_openDoor = function (data, x, y, prefix) {
@@ -1195,7 +1195,7 @@ events.prototype._action_openDoor = function (data, x, y, prefix) {
     }
     else {
         core.removeBlock(loc[0], loc[1], floorId);
-        core.doAction();
+        setTimeout(core.doAction);
     }
 }
 
@@ -1211,7 +1211,7 @@ events.prototype._action_useItem = function (data, x, y, prefix) {
     }
     else {
         core.drawTip("当前无法使用" + ((core.material.items[data.id] || {}).name || "未知道具"));
-        core.doAction();
+        setTimeout(core.doAction);
     }
 }
 
@@ -1221,12 +1221,12 @@ events.prototype._action_openShop = function (data, x, y, prefix) {
     if (!core.isReplaying())
         this.openShop(data.id);
     if (core.status.event.id == 'action')
-        core.doAction();
+        setTimeout(core.doAction);
 }
 
 events.prototype._action_disableShop = function (data, x, y, prefix) {
     this.disableQuickShop(data.id);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_battle = function (data, x, y, prefix) {
@@ -1252,7 +1252,7 @@ events.prototype._action_trigger = function (data, x, y, prefix) {
             return;
         }
     }
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_insert = function (data, x, y, prefix) {
@@ -1277,44 +1277,44 @@ events.prototype._action_insert = function (data, x, y, prefix) {
         var event = (core.floors[floorId][which]||[])[loc[0] + "," + loc[1]];
         if (event) this.insertAction(event.data || event);
     }
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_playBgm = function (data, x, y, prefix) {
     core.playBgm(data.name);
     core.setFlag("__bgm__", data.keep ? data.name : null);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_pauseBgm = function (data, x, y, prefix) {
     core.pauseBgm();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_resumeBgm = function (data, x, y, prefix) {
     core.resumeBgm();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_loadBgm = function (data, x, y, prefix) {
     core.loadBgm(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_freeBgm = function (data, x, y, prefix) {
     core.freeBgm(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_playSound = function (data, x, y, prefix) {
     if (data.stop) core.stopSound();
     core.playSound(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_stopSound = function (data, x, y, prefix) {
     core.stopSound();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setVolume = function (data, x, y, prefix) {
@@ -1325,7 +1325,7 @@ events.prototype._action_setVolume = function (data, x, y, prefix) {
 
 events.prototype._action_setValue = function (data, x, y, prefix) {
     this.setValue(data.name, data.value, prefix);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setValue2 = function (data, x, y, prefix) {
@@ -1334,32 +1334,32 @@ events.prototype._action_setValue2 = function (data, x, y, prefix) {
 
 events.prototype._action_addValue = function (data, x, y, prefix) {
     this.addValue(data.name, data.value, prefix);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setFloor = function (data, x, y, prefix) {
     this.setFloorInfo(data.name, data.value, data.floorId, prefix);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setGlobalAttribute = function (data, x, y, prefix) {
     this.setGlobalAttribute(data.name, data.value);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setGlobalValue = function (data, x, y, prefix) {
     core.values[data.name] = data.value;
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setGlobalFlag = function (data, x, y, prefix) {
     this.setGlobalFlag(data.name, data.value);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setHeroIcon = function (data, x, y, prefix) {
     this.setHeroIcon(data.name);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_input = function (data, x, y, prefix) {
@@ -1367,7 +1367,7 @@ events.prototype._action_input = function (data, x, y, prefix) {
         value = Math.abs(parseInt(value) || 0);
         core.status.route.push("input:" + value);
         core.setFlag("input", value);
-        core.doAction();
+        setTimeout(core.doAction);
     });
 }
 
@@ -1376,7 +1376,7 @@ events.prototype._action_input2 = function (data, x, y, prefix) {
         value = value || "";
         core.status.route.push("input2:" + core.encodeBase64(value));
         core.setFlag("input", value);
-        core.doAction();
+        setTimeout(core.doAction);
     });
 }
 
@@ -1406,7 +1406,7 @@ events.prototype._action_if = function (data, x, y, prefix) {
         core.events.insertAction(data["true"])
     else
         core.events.insertAction(data["false"])
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_switch = function (data, x, y, prefix) {
@@ -1421,7 +1421,7 @@ events.prototype._action_switch = function (data, x, y, prefix) {
         }
     }
     core.insertAction(list);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_choices = function (data, x, y, prefix) {
@@ -1439,7 +1439,7 @@ events.prototype._action_choices = function (data, x, y, prefix) {
             setTimeout(function () {
                 core.status.route.push("choices:" + index);
                 core.insertAction(data.choices[index].action);
-                core.doAction();
+                setTimeout(core.doAction);
             }, core.status.replay.speed == 24 ? 1 : 750 / Math.max(1, core.status.replay.speed))
         }
         else {
@@ -1462,7 +1462,7 @@ events.prototype._action_confirm = function (data, x, y, prefix) {
                 core.status.route.push("choices:" + index);
                 if (index == 0) core.insertAction(data.yes);
                 else core.insertAction(data.no);
-                core.doAction();
+                setTimeout(core.doAction);
             }, core.status.replay.speed == 24 ? 1 : 750 / Math.max(1, core.status.replay.speed))
         }
         else {
@@ -1482,19 +1482,19 @@ events.prototype._action_while = function (data, x, y, prefix) {
             {"todo": core.clone(data.data), "total": core.clone(data.data), "condition": data.condition}
         );
     }
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_dowhile = function (data, x, y, prefix) {
     core.unshift(core.status.event.data.list,
         {"todo": core.clone(data.data), "total": core.clone(data.data), "condition": data.condition}
     );
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_break = function (data, x, y, prefix) {
     core.status.event.data.list.shift();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_continue = function (data, x, y, prefix) {
@@ -1504,7 +1504,7 @@ events.prototype._action_continue = function (data, x, y, prefix) {
     else {
         core.status.event.data.list.shift();
     }
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_win = function (data, x, y, prefix) {
@@ -1529,28 +1529,40 @@ events.prototype._action_function = function (data, x, y, prefix) {
         main.log(e);
     }
     if (!data.async)
-        core.doAction();
+        setTimeout(core.doAction);
 }
 
 events.prototype._action_update = function (data, x, y, prefix) {
     core.updateStatusBar();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_showStatusBar = function (data, x, y, prefix) {
     core.showStatusBar();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_hideStatusBar = function (data, x, y, prefix) {
     core.hideStatusBar(data.toolbox);
-    core.doAction();
+    setTimeout(core.doAction);
+}
+
+events.prototype._action_showHero = function (data, x, y, prefix) {
+    core.removeFlag('hideHero');
+    core.drawHero();
+    setTimeout(core.doAction);
+}
+
+events.prototype._action_hideHero = function (data, x, y, prefix) {
+    core.setFlag('hideHero', true);
+    core.drawHero();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_updateEnemys = function (data, x, y, prefix) {
     core.enemys.updateEnemys();
     core.updateStatusBar();
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_vibrate = function (data, x, y, prefix) {
@@ -1560,7 +1572,7 @@ events.prototype._action_vibrate = function (data, x, y, prefix) {
 events.prototype._action_sleep = function (data, x, y, prefix) {
     core.timeout.sleepTimeout = setTimeout(function () {
         core.timeout.sleepTimeout = null;
-        core.doAction();
+        setTimeout(core.doAction);
     }, core.isReplaying() ? Math.min(data.time, 20) : data.time);
 }
 
@@ -1577,7 +1589,7 @@ events.prototype._action_wait = function (data, x, y, prefix) {
             core.stopReplay();
             core.insertAction(["录像文件出错，请在控制台查看报错信息。", {"type": "exit"}]);
         }
-        core.doAction();
+        setTimeout(core.doAction);
         return;
     }
 }
@@ -1609,7 +1621,7 @@ events.prototype._action_waitAsync = function (data, x, y, prefix) {
     var test = window.setInterval(function () {
         if (!core.hasAsync()) {
             clearInterval(test);
-            core.doAction();
+            setTimeout(core.doAction);
         }
     }, 50);
 }
@@ -1618,12 +1630,12 @@ events.prototype._action_revisit = function (data, x, y, prefix) {
     var block = core.getBlock(x, y);
     if (block != null && block.block.event.trigger == 'action')
         this.setEvents(block.block.event.data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_callBook = function (data, x, y, prefix) {
     if (core.isReplaying() || !core.hasItem('book')) {
-        core.doAction();
+        setTimeout(core.doAction);
     }
     else {
         var e = core.clone(core.status.event.data);
@@ -1636,7 +1648,7 @@ events.prototype._action_callBook = function (data, x, y, prefix) {
 events.prototype._action_callSave = function (data, x, y, prefix) {
     if (core.isReplaying() || core.hasFlag("__events__")) {
         core.removeFlag("__events__");
-        core.doAction();
+        setTimeout(core.doAction);
     }
     else {
         var e = core.clone(core.status.event.data);
@@ -1649,7 +1661,7 @@ events.prototype._action_callSave = function (data, x, y, prefix) {
 events.prototype._action_autoSave = function (data, x, y, prefix) {
     core.autosave();
     if (!data.nohint) core.drawTip("已自动存档");
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_callLoad = function (data, x, y, prefix) {
@@ -1662,97 +1674,97 @@ events.prototype._action_callLoad = function (data, x, y, prefix) {
 
 events.prototype._action_exit = function (data, x, y, prefix) {
     this.setEvents([]);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_previewUI = function (data, x, y, prefix) {
     this.insertAction(data.action);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_clearMap = function (data, x, y, prefix) {
     core.ui._uievent_clearMap(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_fillText = function (data, x, y, prefix) {
     core.ui._uievent_fillText(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_fillBoldText = function (data, x, y, prefix) {
     core.ui._uievent_fillBoldText(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_fillRect = function (data, x, y, prefix) {
     core.ui._uievent_fillRect(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_fillPolygon = function (data, x, y, prefix) {
     core.ui._uievent_fillPolygon(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_strokeRect = function (data, x, y, prefix) {
     core.ui._uievent_strokeRect(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_strokePolygon = function (data, x, y, prefix) {
     core.ui._uievent_strokePolygon(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_fillCircle = function (data, x, y, prefix) {
     core.ui._uievent_fillCircle(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_strokeCircle = function (data, x, y, prefix) {
     core.ui._uievent_strokeCircle(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawLine = function (data, x, y, prefix) {
     core.ui._uievent_drawLine(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawArrow = function (data, x, y, prefix) {
     core.ui._uievent_drawArrow(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_setAttribute = function (data, x, y, prefix) {
     core.ui._uievent_setAttribute(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawImage = function (data, x, y, prefix) {
     core.ui._uievent_drawImage(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawIcon = function (data, x, y, prefix) {
     core.ui._uievent_drawIcon(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawSelector = function (data, x, y, prefix) {
     core.ui._uievent_drawSelector(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawBackground = function (data, x, y, prefix) {
     core.ui._uievent_drawBackground(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 events.prototype._action_drawTextContent = function (data, x, y, prefix) {
     core.ui._uievent_drawTextContent(data);
-    core.doAction();
+    setTimeout(core.doAction);
 }
 
 // ------ 点击状态栏图标所进行的一些操作 ------ //
diff --git a/libs/items.js b/libs/items.js
index d55066c5..b4770490 100644
--- a/libs/items.js
+++ b/libs/items.js
@@ -125,10 +125,8 @@ items.prototype._afterUseItem = function (itemId) {
     if (core.status.hero.items[itemCls][itemId] <= 0)
         delete core.status.hero.items[itemCls][itemId];
 
-    if (!core.status.event.id) {
-        core.status.event.data = null;
+    if (!core.status.event.id)
         core.status.event.ui = null;
-    }
     core.updateStatusBar();
 }