diff --git a/_server/MotaAction.g4 b/_server/MotaAction.g4
index 04d024e3..6f28f112 100644
--- a/_server/MotaAction.g4
+++ b/_server/MotaAction.g4
@@ -948,13 +948,13 @@ return code;
 */;
 
 setText_s
-    :   '设置剧情文本的属性' '位置' SetTextPosition_List '偏移像素' IntString? '对齐' TextAlign_List? BGNL? '标题颜色' ColorString? Colour '正文颜色' ColorString? Colour '背景色' EvalString? Colour BGNL? '粗体' B_1_List '标题字体大小' IntString? '正文字体大小' IntString? '行距' IntString? '打字间隔' IntString? '字符间距' IntString? Newline
+    :   '设置剧情文本的属性' '位置' SetTextPosition_List '偏移像素' IntString? '对齐' TextAlign_List? '粗体' B_1_List? BGNL? '标题颜色' ColorString? Colour '正文颜色' ColorString? Colour '背景色' EvalString? Colour BGNL? '标题大小' IntString? '正文大小' IntString? '行距' IntString? '打字间隔' IntString? '字符间距' IntString? '淡入淡出时间' IntString? Newline
     
 
 /* setText_s
 tooltip : setText：设置剧情文本的属性,颜色为RGB三元组或RGBA四元组,打字间隔为剧情文字添加的时间间隔,为整数或不填，字符间距为字符之间的距离，为整数或不填。
 helpUrl : /_docs/#/instruction
-default : [null,"",null,"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',null,"","","","",""]
+default : [null,"",null,null,"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',"","","","","",""]
 SetTextPosition_List_0 =SetTextPosition_List_0==='null'?'': ', "position": "'+SetTextPosition_List_0+'"';
 TextAlign_List_0 = TextAlign_List_0==='null'?'': ', "align": "'+TextAlign_List_0+'"';
 var colorRe = MotaActionFunctions.pattern.colorRe;
@@ -976,9 +976,10 @@ IntString_1 = IntString_1 ? (', "titlefont": '+IntString_1) : '';
 IntString_2 = IntString_2 ? (', "textfont": '+IntString_2) : '';
 IntString_3 = IntString_3 ? (', "lineHeight": '+IntString_3) : '';
 IntString_4 = IntString_4 ? (', "time": '+IntString_4) : '';
-IntString_5 = IntString_5 ? (', "interval": '+IntString_5) : '';
+IntString_5 = IntString_5 ? (', "letterSpacing": '+IntString_5) : '';
+IntString_6 = IntString_6 ? (', "animateTime": ' + IntString_6) : '';
 B_1_List_0 = B_1_List_0==='null'?'':', "bold": '+B_1_List_0;
-var code = '{"type": "setText"'+SetTextPosition_List_0+IntString_0+TextAlign_List_0+ColorString_0+ColorString_1+B_1_List_0+EvalString_0+IntString_1+IntString_2+IntString_3+IntString_4+IntString_5+'},\n';
+var code = '{"type": "setText"'+SetTextPosition_List_0+IntString_0+TextAlign_List_0+B_1_List_0+ColorString_0+ColorString_1+EvalString_0+IntString_1+IntString_2+IntString_3+IntString_4+IntString_5+IntString_6+'},\n';
 return code;
 */;
 
diff --git a/_server/MotaActionParser.js b/_server/MotaActionParser.js
index ede248a6..4338e92a 100644
--- a/_server/MotaActionParser.js
+++ b/_server/MotaActionParser.js
@@ -277,9 +277,9 @@ ActionParser.prototype.parseAction = function() {
       if (!/^\w+\.png$/.test(data.background))
         data.background=this.Colour(data.background);
       this.next = MotaActionBlocks['setText_s'].xmlText([
-        data.position,data.offset,data.align,data.title,'rgba('+data.title+')',
+        data.position,data.offset,data.align,data.title,data.bold,'rgba('+data.title+')',
         data.text,'rgba('+data.text+')',data.background,'rgba('+data.background+')',
-        data.bold,data.titlefont,data.textfont,data.lineHeight,data.time,data.interval,this.next]);
+        data.titlefont,data.textfont,data.lineHeight,data.time,data.letterSpacing,data.animateTime,this.next]);
       break;
     case "tip":
       this.next = MotaActionBlocks['tip_s'].xmlText([
diff --git a/libs/actions.js b/libs/actions.js
index ce6c6a4e..e0707d5e 100644
--- a/libs/actions.js
+++ b/libs/actions.js
@@ -1013,14 +1013,18 @@ actions.prototype._onMoveConfirmBox = function (x, y) {
 ////// 自定义事件时的点击操作 //////
 actions.prototype._clickAction = function (x, y) {
     if (core.status.event.data.type == 'text') {
+        // 正在淡入淡出的话不执行
+        if (core.status.event.animateUI) return;
 
         // 打字机效果显示全部文字
         if (core.status.event.interval != null) {
             core.insertAction({"type": "text", "text": core.status.event.ui, "showAll": true});
+            core.doAction();
+            return;
         }
 
         // 文字
-        core.doAction();
+        core.ui._animateUI('hide', core.doAction);
         return;
     }
 
@@ -1088,11 +1092,16 @@ actions.prototype._keyDownAction = function (keycode) {
 ////// 自定义事件时，放开某个键的操作 //////
 actions.prototype._keyUpAction = function (keycode) {
     if (core.status.event.data.type == 'text' && (keycode == 13 || keycode == 32 || keycode == 67)) {
+        // 正在淡入淡出的话不执行
+        if (core.status.event.animateUI) return;
+
         // 打字机效果显示全部文字
         if (core.status.event.interval != null) {
             core.insertAction({"type": "text", "text": core.status.event.ui, "showAll": true});
+            core.doAction();
+            return;
         }
-        core.doAction();
+        core.ui._animateUI('hide', core.doAction);
         return;
     }
     if (core.status.event.data.type == 'wait') {
diff --git a/libs/core.js b/libs/core.js
index fb790c9e..1940f080 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -209,6 +209,8 @@ function core() {
             "textfont": 16,
             "bold": false,
             "time": 0,
+            "letterSpacing": 0,
+            "animateTime": 0,
         },
         "globalAttribute": {
             'equipName': main.equipName || [],
diff --git a/libs/events.js b/libs/events.js
index 224a184a..4ca79588 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -927,10 +927,12 @@ events.prototype.startEvents = function (list, x, y, callback) {
 ////// 执行当前自定义事件列表中的下一个事件 //////
 events.prototype.doAction = function () {
     // 清空boxAnimate和UI层
-    core.clearUI();
     clearInterval(core.status.event.interval);
     clearTimeout(core.status.event.interval);
+    clearInterval(core.status.event.animateUI);
     core.status.event.interval = null;
+    delete core.status.event.aniamteUI;
+    core.clearUI();
     // 判定是否执行完毕
     if (this._doAction_finishEvents()) return;
     var floorId = core.status.event.data.floorId || core.status.floorId;
@@ -1289,6 +1291,7 @@ events.prototype._action_text = function (data, x, y, prefix) {
     if (this.__action_checkReplaying()) return;
     data.text = core.replaceText(data.text, prefix);
     core.ui.drawTextBox(data.text, data.showAll);
+    if (!data.showAll) core.ui._animateUI('show');
 }
 
 events.prototype._action_autoText = function (data, x, y, prefix) {
@@ -1313,7 +1316,7 @@ events.prototype._action__label = function (data, x, y, prefix) {
 }
 
 events.prototype._action_setText = function (data, x, y, prefix) {
-    ["position", "offset", "align", "bold", "titlefont", "textfont", "lineHeight", "time", "interval"].forEach(function (t) {
+    ["position", "offset", "align", "bold", "titlefont", "textfont", "lineHeight", "time", "letterSpacing", "animateTime"].forEach(function (t) {
         if (data[t] != null) core.status.textAttribute[t] = data[t];
     });
     ["background", "title", "text"].forEach(function (t) {
diff --git a/libs/ui.js b/libs/ui.js
index 33445e29..29eeca32 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -653,8 +653,10 @@ ui.prototype.clearUI = function () {
     core.status.boxAnimateObjs = [];
     if (core.dymCanvas._selector) core.deleteCanvas("_selector");
     main.dom.next.style.display = 'none';
+    main.dom.next.style.opacity = 1;
     core.clearMap('ui');
     core.setAlpha('ui', 1);
+    core.setOpacity('ui', 1);
 }
 
 ////// 左上角绘制一段提示 //////
@@ -1043,7 +1045,7 @@ ui.prototype._buildFont = function (fontSize, bold, italic, font) {
 // content：要绘制的内容；转义字符目前只允许留 \n, \r[...], \i[...], \c[...], \d, \e
 // config：绘制配置项，目前暂时包含如下内容（均为可选）
 //         left, top：起始点位置；maxWidth：单行最大宽度；color：默认颜色；align：左中右
-//         fontSize：字体大小；lineHeight：行高；time：打字机间隔；font：字体类型
+//         fontSize：字体大小；lineHeight：行高；time：打字机间隔；font：字体类型；letterSpacing：字符间距
 ui.prototype.drawTextContent = function (ctx, content, config) {
     ctx = core.getContextByName(ctx);
     // 设置默认配置项
@@ -1061,7 +1063,7 @@ ui.prototype.drawTextContent = function (ctx, content, config) {
     config.lineHeight = config.lineHeight || (config.fontSize * 1.3);
     config.defaultFont = config.font = config.font || globalAttribute.font;
     config.time = config.time || 0;
-    config.interval = config.interval == null ? (textAttribute.interval || 0) : config.interval;
+    config.letterSpacing = config.letterSpacing == null ? (textAttribute.letterSpacing || 0) : config.letterSpacing;
 
     config.index = 0;
     config.currcolor = config.color;
@@ -1183,7 +1185,7 @@ ui.prototype._drawTextContent_drawChar = function (tempCtx, content, config, ch)
         if (c == 'z') return this._drawTextContent_emptyChar(tempCtx, content, config);
     }
     // 检查是不是自动换行
-    var charwidth = core.calWidth(tempCtx, ch) + config.interval;
+    var charwidth = core.calWidth(tempCtx, ch) + config.letterSpacing;
     if (config.maxWidth != null) {
         if (config.offsetX + charwidth > config.maxWidth) {
             // --- 当前应当换行，然而还是检查一下是否是forbidStart
@@ -1200,7 +1202,7 @@ ui.prototype._drawTextContent_drawChar = function (tempCtx, content, config, ch)
             // 确认不是手动换行
             if (nextch != '\n' && !(nextch == '\\' && content.charAt(config.index+1) == 'n')) {
                 // 检查是否会换行
-                var nextchwidth = core.calWidth(tempCtx, nextch) + config.interval;
+                var nextchwidth = core.calWidth(tempCtx, nextch) + config.letterSpacing;
                 if (config.offsetX + charwidth + nextchwidth > config.maxWidth) {
                     // 下一项会换行，因此在此处换行
                     this._drawTextContent_newLine(tempCtx, config);
@@ -1345,6 +1347,34 @@ ui.prototype._getRealContent = function (content) {
     return content.replace(/(\r|\\(r|c|d|e|g|z))(\[.*?])?/g, "").replace(/(\\i)(\[.*?])?/g, "占1");
 }
 
+ui.prototype._animateUI = function (type, callback) {
+    var time = core.status.textAttribute.animateTime || 0;
+    if (!core.status.event || !time || core.isReplaying() || (type != 'show' && type != 'hide')) {
+        if (callback) callback();
+        return;
+    }
+    clearInterval(core.status.event.animateUI);
+    var opacity = 0;
+    if (type == 'show') {
+        opacity = 0;
+    } else if (type == 'hide') {
+        opacity = 1;
+    }
+    core.setOpacity('ui', opacity);
+    core.dom.next.style.opacity = opacity;
+    core.status.event.animateUI = setInterval(function () {
+        if (type == 'show') opacity += 0.05;
+        else opacity -= 0.05;
+        core.setOpacity('ui', opacity);
+        core.dom.next.style.opacity = opacity;
+        if (opacity >= 1 || opacity <= 0) {
+            clearInterval(core.status.event.animateUI);
+            delete core.status.event.animateUI;
+            if (callback) callback();
+        }
+    }, time / 20);
+}
+
 ////// 绘制一个对话框 //////
 ui.prototype.drawTextBox = function(content, showAll) {
     if (core.status.event && core.status.event.id == 'action')
diff --git a/runtime.d.ts b/runtime.d.ts
index 9ad6248b..d37fcb85 100644
--- a/runtime.d.ts
+++ b/runtime.d.ts
@@ -215,6 +215,8 @@ type gameStatus = {
         textfont: number
         bold: boolean
         time: number
+        letterSpacing: number
+        animateTime: number
     },
     globalAttribute: {
         equipName: string[]