diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d41e9d..1920a52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 
+## v1.0.2/ 2024.10.10 
+- 支持格式刷字体大小
+
 ## v1.0.0/ 2024.10.10 🎉 第一次提交
 - 支持格式刷功能
 - 已知bug：不支持数学公式格式刷
diff --git a/README.md b/README.md
index 88f9d25..3e2ab83 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 ## Feature Introduction
 
 - Enter Format Painter Mode: Select text, click the "Format Painter" button on the floating toolbar to copy styles (supports layered styles), then select other text to automatically and quickly apply the copied styles.
-  - Supported inline styles: no style, background color, text color, bold, inline code, keyboard style, underline, strikethrough, superscript, subscript, highlight, etc.
+  - Supported inline styles: no style, fontsize, background color, text color, bold, inline code, keyboard style, underline, strikethrough, superscript, subscript, highlight, etc.
 - Exit Format Painter Mode: Press the Esc key.
 
 ## Known Bugs
diff --git a/README_zh_CN.md b/README_zh_CN.md
index 517e5cb..6abc8cf 100644
--- a/README_zh_CN.md
+++ b/README_zh_CN.md
@@ -3,7 +3,7 @@
 ## 功能介绍
 
 - 进入格式刷模式：选中文字，在悬浮工具栏点击「格式刷」按钮即可复制样式（支持叠加的样式），之后选中其他文字后自动快速添加复制的样式
-  - 支持的行内样式：无样式、背景色、文字颜色、加粗、行内代码、键盘样式、下划线、删除线、上标、下标、高亮等
+  - 支持的行内样式：无样式、字体大小、背景色、文字颜色、加粗、行内代码、键盘样式、下划线、删除线、上标、下标、高亮等
 - 退出格式刷模式：按Esc建即可
 
 ![](https://fastly.jsdelivr.net/gh/Achuan-2/PicBed/assets/思源笔记格式刷插件-2024-10-10.gif)
@@ -11,4 +11,5 @@
 ## 已知bug
 - 暂不支持数学公式格式刷
 - 格式刷复制的样式无颜色，要刷的文字已有颜色，不会替换其颜色
+- 不支持文字大小
 
diff --git a/plugin.json b/plugin.json
index 831e242..f9e26f9 100644
--- a/plugin.json
+++ b/plugin.json
@@ -2,7 +2,7 @@
   "name": "siyuan-plugin-formatPainter",
   "author": "Achuan-2",
   "url": "https://github.com/Achuan-2/siyuan-plugin-formatPainter",
-  "version": "1.0.1",
+  "version": "1.0.2 ",
   "minAppVersion": "3.0.12",
   "backends": [
     "windows",
diff --git a/src/index.ts b/src/index.ts
index b551eac..edb49c0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,7 +21,6 @@ export default class PluginSample extends Plugin {
     private formatData: { datatype: string, style: string } | null = null;
     private protyle: IProtyle;
     onload() {
-        console.log(this.app);
         this.data[STORAGE_NAME] = { readonlyText: "Readonly" };
         this.protyleOptions = {
             toolbar: ["block-ref",
@@ -65,7 +64,7 @@ export default class PluginSample extends Plugin {
                                 // console.log("选中无样式文字");
                             }
                             this.formatPainterEnable = true;
-                            console.log(this.formatData);
+                            // console.log(this.formatData);
                             fetchPost("/api/notification/pushErrMsg", { "msg": this.i18n.enable, "timeout": 7000 });
                         }
                     }
@@ -101,7 +100,8 @@ export default class PluginSample extends Plugin {
                         if (this.formatData.style) {
                             // console.log(this.formatData.style);
                             // this.protyle.toolbar.setInlineMark(this.protyle, "text", "range", { "type": "style1", "color": this.formatData.style });
-                            const { backgroundColor, color } = parseStyle(this.formatData.style);
+                            const { backgroundColor, color, fontSize } = parseStyle(this.formatData.style);
+                            // console.log(backgroundColor, color, fontSize);
 
                             if (backgroundColor) {
                                 this.protyle.toolbar.setInlineMark(this.protyle, "text", "range", {
@@ -116,6 +116,13 @@ export default class PluginSample extends Plugin {
                                     "color": color
                                 });
                             }
+
+                            if (fontSize) {
+                                this.protyle.toolbar.setInlineMark(this.protyle, "text", "range", {
+                                    "type": "fontSize",
+                                    "color": fontSize
+                                });
+                            }
                         }
 
                         // console.log("Format applied to selected text");
@@ -136,7 +143,8 @@ export default class PluginSample extends Plugin {
 
             return {
                 backgroundColor: styleObject['background-color'],
-                color: styleObject['color']
+                color: styleObject['color'],
+                fontSize: styleObject['font-size']
             };
         }
         document.addEventListener('keydown', (event) => {
@@ -180,8 +188,6 @@ export default class PluginSample extends Plugin {
     }
 
     onLayoutReady() {
-        this.loadData(STORAGE_NAME);
-        console.log(`frontend: ${getFrontend()}; backend: ${getBackend()}`);
     }
 
     onunload() {