diff --git a/_server/MotaAction.g4 b/_server/MotaAction.g4
index 6a6bd555..5c851d22 100644
--- a/_server/MotaAction.g4
+++ b/_server/MotaAction.g4
@@ -519,13 +519,13 @@ return code;
 */;
 
 setText_s
-    :   '设置剧情文本的属性' '位置' SetTextPosition_List '偏移像素' EvalString? '对齐' TextAlign_List? BGNL? '标题颜色' EvalString? Colour '正文颜色' EvalString? Colour '背景色' EvalString? Colour BGNL? '粗体' B_1_List '标题字体大小' EvalString? '正文字体大小' EvalString? '打字间隔' EvalString? Newline
+    :   '设置剧情文本的属性' '位置' SetTextPosition_List '偏移像素' EvalString? '对齐' TextAlign_List? BGNL? '标题颜色' EvalString? Colour '正文颜色' EvalString? Colour '背景色' EvalString? Colour BGNL? '粗体' B_1_List '标题字体大小' EvalString? '正文字体大小' EvalString? '打字间隔' EvalString? '字符间距' EvalString? 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
 helpUrl : https://h5mota.com/games/template/_docs/#/event?id=settext%EF%BC%9A%E8%AE%BE%E7%BD%AE%E5%89%A7%E6%83%85%E6%96%87%E6%9C%AC%E7%9A%84%E5%B1%9E%E6%80%A7
-default : [null,"",null,"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',null,"","",""]
+default : [null,"",null,"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',"",'rgba(255,255,255,1)',null,"","","",""]
 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;
@@ -564,8 +564,12 @@ if (EvalString_6) {
   if (!/^\d+$/.test(EvalString_6))throw new Error('打字时间间隔必须是整数或不填');
   EvalString_6 = ', "time": '+EvalString_6;
 }
+if (EvalString_7) {
+  if (!/^\d+$/.test(EvalString_7))throw new Error('字符间距必须是整数或不填');
+  EvalString_7 = ', "interval": '+EvalString_7;
+}
 B_1_List_0 = B_1_List_0==='null'?'':', "bold": '+B_1_List_0;
-var code = '{"type": "setText"'+SetTextPosition_List_0+EvalString_0+TextAlign_List_0+EvalString_1+EvalString_2+B_1_List_0+EvalString_3+EvalString_4+EvalString_5+EvalString_6+'},\n';
+var code = '{"type": "setText"'+SetTextPosition_List_0+EvalString_0+TextAlign_List_0+EvalString_1+EvalString_2+B_1_List_0+EvalString_3+EvalString_4+EvalString_5+EvalString_6+EvalString_7+'},\n';
 return code;
 */;
 
@@ -2983,7 +2987,7 @@ ActionParser.prototype.parseAction = function() {
       this.next = MotaActionBlocks['setText_s'].xmlText([
         data.position,data.offset,data.align,data.title,'rgba('+data.title+')',
         data.text,'rgba('+data.text+')',data.background,'rgba('+data.background+')',
-        data.bold,data.titlefont,data.textfont,data.time,this.next]);
+        data.bold,data.titlefont,data.textfont,data.time,data.interval,this.next]);
       break;
     case "tip":
       this.next = MotaActionBlocks['tip_s'].xmlText([
diff --git a/libs/events.js b/libs/events.js
index 81a0029a..eb141e85 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -1087,7 +1087,7 @@ events.prototype._action_comment = function (data, x, y, prefix) {
 }
 
 events.prototype._action_setText = function (data, x, y, prefix) {
-    ["position", "offset", "align", "bold", "titlefont", "textfont", "time"].forEach(function (t) {
+    ["position", "offset", "align", "bold", "titlefont", "textfont", "time", "interval"].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 fb445e38..8cef6e47 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -857,6 +857,7 @@ ui.prototype.drawTextContent = function (ctx, content, config) {
     config.fontSize = config.fontSize || textAttribute.textfont;
     config.lineHeight = config.lineHeight || (config.fontSize * 1.3);
     config.time = config.time || 0;
+    config.interval = textAttribute.interval || 0;
 
     config.index = 0;
     config.currcolor = config.color;
@@ -962,7 +963,7 @@ ui.prototype._drawTextContent_drawChar = function (tempCtx, content, config, ch)
         tempCtx.font = this._buildFont(config.fontSize, config.bold, config.italic);
     }
     // 检查是不是自动换行
-    var charwidth = core.calWidth(tempCtx, ch);
+    var charwidth = core.calWidth(tempCtx, ch) + config.interval;
     if (config.maxWidth != null && config.offsetX + charwidth > config.maxWidth) {
         this._drawTextContent_newLine(tempCtx, config);
         config.index--;