diff --git a/libs/control.js b/libs/control.js
index fa5a0d63..d0c49a27 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -3388,11 +3388,10 @@ control.prototype._resize_canvas = function (obj) {
     // resize dynamic canvas
     for (var name in core.dymCanvas) {
         var ctx = core.dymCanvas[name], canvas = ctx.canvas;
-        var ratio = canvas.hasAttribute('isHD') ? core.domStyle.ratio : 1;
-        canvas.style.width = canvas.width / ratio * core.domStyle.scale + "px";
-        canvas.style.height = canvas.height / ratio * core.domStyle.scale + "px";
         canvas.style.left = parseFloat(canvas.getAttribute("_left")) * core.domStyle.scale + "px";
         canvas.style.top = parseFloat(canvas.getAttribute("_top")) * core.domStyle.scale + "px";
+        var scale = canvas.getAttribute('_scale');
+        core.resizeCanvas(canvas, canvas.width * scale * core.domStyle.scale, canvas.height * scale * core.domStyle.scale);
     }
     // resize next
     main.dom.next.style.width = main.dom.next.style.height = 5 * core.domStyle.scale + "px";
diff --git a/libs/ui.js b/libs/ui.js
index aef1417b..50a3e48d 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -1097,7 +1097,7 @@ ui.prototype.drawTextContent = function (ctx, content, config) {
     config.top = config.top || 0;
     config.color = core.arrayToRGBA(config.color || textAttribute.text);
     if (config.bold == null) config.bold = textAttribute.bold;
-    config.italic = false;
+    config.italic = config.italic || false;
     config.align = config.align || textAttribute.align || "left";
     config.fontSize = config.fontSize || textAttribute.textfont;
     config.lineHeight = config.lineHeight || (config.fontSize * 1.3);
@@ -1166,6 +1166,7 @@ ui.prototype._drawTextContent_draw = function (ctx, tempCtx, content, config) {
         while (_drawNext());
     }
     else {
+        clearInterval(core.status.event.interval);
         core.status.event.interval = setInterval(function () {
             if (!_drawNext()) {
                 clearInterval(core.status.event.interval);
diff --git a/main.js b/main.js
index c32f2d11..edfc2c00 100644
--- a/main.js
+++ b/main.js
@@ -2,7 +2,7 @@ function main () {
 
     //------------------------ 用户修改内容 ------------------------//
 
-    this.version = "2.8.2"; // 游戏版本号；如果更改了游戏内容建议修改此version以免造成缓存问题。
+    this.version = "2.9"; // 游戏版本号；如果更改了游戏内容建议修改此version以免造成缓存问题。
 
     this.useCompress = false; // 是否使用压缩文件
     // 当你即将发布你的塔时，请使用“JS代码压缩工具”将所有js代码进行压缩，然后将这里的useCompress改为true。
@@ -188,7 +188,7 @@ function main () {
     this.floors = {}
     this.canvas = {};
 
-    this.__VERSION__ = "2.8.2";
+    this.__VERSION__ = "2.9";
     this.__VERSION_CODE__ = 507;
 }
 
diff --git a/runtime.d.ts b/runtime.d.ts
index 9dad14c4..e428f603 100644
--- a/runtime.d.ts
+++ b/runtime.d.ts
@@ -2338,13 +2338,26 @@ declare class ui {
     /** 
      * 绘制一段文字到某个画布上面
      * @param ctx 要绘制到的画布
-     * @param content 要绘制的内容；转义字符不允许保留 \t, \b 和 \f
+     * @param content 要绘制的内容；转义字符只允许保留 \n, \r[...], \i[...], \c[...], \d, \e
      * @param 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：默认字体名
      * @returns 绘制信息 
      */
-    drawTextContent(ctx: string | CanvasRenderingContext2D, content: string, config: any): any
+    drawTextContent(ctx: string | CanvasRenderingContext2D, content: string, config: {
+        left?: number
+        top?: number
+        maxWidth?: number
+        color?: number
+        align?: 'left' | 'center' | 'right'
+        fontSize: number
+        lineHeight?: number
+        time?: number
+        font?: string
+        letterSpacing?: number
+        bold?: boolean
+        italic?: boolean
+    }): any
 
     /** 获得某段文字的预计绘制高度；参见 drawTextContent */
     getTextContentHeight(content: string, config?: any): void
@@ -2927,8 +2940,20 @@ type core = {
 declare class main {
     readonly core: core
     readonly dom = core.dom
+    /** 游戏版本，发布后会被随机，请勿使用该属性 */
+    readonly version: string
+    readonly useCompress: boolean
+    readonly savePages: number
+    readonly mode: 'play' | 'editor'
+    readonly statusBar: {
+        images: { [x: string]: HTMLElement }
+        icons: { [x: string]: number | null | undefined }
+        [x: string]: HTMLElement | object
+    }
+    readonly __VERSION__: string
+    readonly __VERSION_CODE__: number
 
-    /** 输出内容（极不好用，建议换成console）*/
+    /** 输出内容（极不好用，建议换成console，我甚至不知道样板为什么会有这个东西）*/
     log(e: string | Error, error: boolean): void
 }