diff --git a/_server/MotaAction.g4 b/_server/MotaAction.g4
index 9dfa9686..725b71f4 100644
--- a/_server/MotaAction.g4
+++ b/_server/MotaAction.g4
@@ -1123,26 +1123,32 @@ return code;
 */;
 
 showHero_s
-    :   '显示勇士' Newline
+    :   '显示勇士' '动画时间' IntString? '不等待执行完毕' Bool 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
+default : ['',false]
 colour : this.soundColor
-var code = '{"type": "showHero"},\n';
+IntString_0 = IntString_0 && (', "time": ' + IntString_0);
+Bool_0 = Bool_0 ? (', "async": true') : '';
+var code = '{"type": "showHero"'+IntString_0+Bool_0+'},\n';
 return code;
 */;
 
 hideHero_s
-    :   '隐藏勇士' Newline
+    :   '隐藏勇士' '动画时间' IntString? '不等待执行完毕' Bool 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
+default : ['',false]
 colour : this.soundColor
-var code = '{"type": "hideHero"},\n';
+IntString_0 = IntString_0 && (', "time": ' + IntString_0);
+Bool_0 = Bool_0 ? (', "async": true') : '';
+var code = '{"type": "hideHero"'+IntString_0+Bool_0+'},\n';
 return code;
 */;
 
diff --git a/_server/MotaActionParse.js b/_server/MotaActionParse.js
index b961eec6..3a639310 100644
--- a/_server/MotaActionParse.js
+++ b/_server/MotaActionParse.js
@@ -654,11 +654,11 @@ ActionParser.prototype.parseAction = function() {
       break;
     case "showHero":
       this.next = MotaActionBlocks['showHero_s'].xmlText([
-        this.next]);
+        data.time, data.async||false, this.next]);
       break;
     case "hideHero":
       this.next = MotaActionBlocks['hideHero_s'].xmlText([
-        this.next]);
+        data.time, data.async||false, this.next]);
       break;
     case "sleep": // 等待多少毫秒
       this.next = MotaActionBlocks['sleep_s'].xmlText([
diff --git a/libs/control.js b/libs/control.js
index 226165ac..381584ee 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -783,17 +783,61 @@ control.prototype.drawHero = function (status, offset) {
     core.status.heroCenter.py = 32 * y + offsetY + 32 - core.material.icons.hero.height / 2;
 
     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);
-        });
+        this._drawHero_draw(direction, x, y, status, offset);
     }
 
     core.control.updateViewport();
     core.setGameCanvasTranslate('hero', 0, 0);
 }
 
+control.prototype._drawHero_draw = function (direction, x, y, status, offset) {
+    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);
+    });
+}
+
+control.prototype.triggerHero = function (type, time, callback) {
+    if (type == null) {
+        type = core.hasFlag('hideHero') ? 'show' : 'hide';
+    }
+    if ((core.hasFlag('hideHero') && type != 'show') || (!core.hasFlag('hideHero') && type != 'hide')) {
+        if (callback) callback();
+        return;
+    }
+    if (type == 'show') core.removeFlag('hideHero');
+    else core.setFlag('hideHero', true);
+
+    time = time || 0;
+    if (time == 0) {
+        core.drawHero();
+        if (callback) callback();
+        return;
+    }
+    time /= Math.max(core.status.replay.speed, 1)    
+    this._triggerHero_animate(type, 10 / time, callback);
+}
+
+control.prototype._triggerHero_animate = function (type, delta, callback) {
+    var opacity = type != 'show' ? 1 : 0;
+    var animate = setInterval(function () {
+        opacity += type != 'show' ? -delta : delta;
+        core.clearMap('hero');
+        core.setAlpha('hero', opacity);
+        core.control._drawHero_draw(core.getHeroLoc('direction'), core.getHeroLoc('x'), core.getHeroLoc('y'), 'stop', 0);
+        core.setAlpha('hero', 1);
+        if (opacity >= 1 || opacity <= 0) {
+            delete core.animateFrame.asyncId[animate];
+            clearInterval(animate);
+            core.drawHero();
+            if (callback) callback();
+        }
+    }, 10);
+
+    core.animateFrame.asyncId[animate] = true;
+}
+
 control.prototype._drawHero_getDrawObjs = function (direction, x, y, status, offset) {
     var heroIconArr = core.material.icons.hero, drawObjs = [], index = 0;
     drawObjs.push({
diff --git a/libs/events.js b/libs/events.js
index 8d366adc..3e2e46f6 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -2011,15 +2011,25 @@ events.prototype._action_hideStatusBar = function (data, x, y, prefix) {
 }
 
 events.prototype._action_showHero = function (data, x, y, prefix) {
-    core.removeFlag('hideHero');
-    core.drawHero();
-    core.doAction();
+    data.time = data.time || 0;
+    if (data.time > 0) {
+        this.__action_doAsyncFunc(data.async, core.triggerHero, 'show', data.time);
+    } else {
+        core.removeFlag('hideHero');
+        core.drawHero();
+        core.doAction();
+    }
 }
 
 events.prototype._action_hideHero = function (data, x, y, prefix) {
-    core.setFlag('hideHero', true);
-    core.drawHero();
-    core.doAction();
+    data.time = data.time || 0;
+    if (data.time > 0) {
+        this.__action_doAsyncFunc(data.async, core.triggerHero, 'hide', data.time);
+    } else {
+        core.setFlag('hideHero', true);
+        core.drawHero();
+        core.doAction();
+    }
 }
 
 events.prototype._action_vibrate = function (data, x, y, prefix) {
diff --git a/v2.x-final更新.txt b/v2.x-final更新.txt
index 19e78220..a6d4e1d7 100644
--- a/v2.x-final更新.txt
+++ b/v2.x-final更新.txt
@@ -135,7 +135,7 @@
 （不处理） 67. “画面震动”事件希望不要光左右晃，至少做成QQ窗口抖动的效果吧w
 （不处理） 68. “自动存档”事件希望加一个“读此档后打断当前事件”的勾选项，否则这种自动存档用于强制战斗之前就没什么意义了，读了档还是会强制战斗。录像兼容性方面，不知道如果这种自动存档只用于事件开头是不是就不会有问题
 （已修复！） 69. “等待用户操作”虽然提供了场合块但还不支持将多个按键的场合合并（比如空格、回车和C键一般会被作者予以合并，执行内容如果只是大致相同也值得合并，在块内再行分歧），希望支持一下
-70. “显隐勇士”事件指令希望加个淡入淡出时间参数
+（已完成！） 70. “显隐勇士”事件指令希望加个淡入淡出时间参数
 （不处理，请用等待事件） 1. 希望给core.drawTip()和core.playSound()出个同步版本，目前只有异步版本，后者如果要模拟同步就得绑在一个透明动画上
 （已完成！） 72. “绘制描边文本”事件希望加一个“描边颜色”参数，目前只能描黑边
 （已完成！） 73. 画弧既然有现成的API，那建议也作为UI绘制事件提供。甚至希望提供画椭圆功能（长短轴水平或铅直的那种）参数为中心坐标和长短轴长度