diff --git a/app/appearance/langs/zh_CN.json b/app/appearance/langs/zh_CN.json
index a134eefb1..bc9d93579 100644
--- a/app/appearance/langs/zh_CN.json
+++ b/app/appearance/langs/zh_CN.json
@@ -264,7 +264,7 @@
   "importDataTip": "将导出的 zip 压缩包导入，按路径覆盖 <code class='fn__code'>工作空间/data/</code> 文件夹",
   "includeChildDoc": "包含子文档",
   "text": "文本",
-  "lastUsed": "最近使用过的外观",
+  "lastUsed": "Recently used appearance",
   "removedNotebook": "已删除的笔记本",
   "querySyntax": "查询语法",
   "rollback": "回滚",
diff --git a/app/src/protyle/toolbar/Font.ts b/app/src/protyle/toolbar/Font.ts
index e7847ef16..17b9c5fe9 100644
--- a/app/src/protyle/toolbar/Font.ts
+++ b/app/src/protyle/toolbar/Font.ts
@@ -82,7 +82,7 @@ export const appearanceMenu = (protyle: IProtyle, nodeElements?: Element[]) => {
                     lastColorHTML += `<button data-type="${lastFontStatus[0]}" class="protyle-font__style" style="text-shadow: 1px 1px var(--b3-theme-surface-lighter), 2px 2px var(--b3-theme-surface-lighter), 3px 3px var(--b3-theme-surface-lighter), 4px 4px var(--b3-theme-surface-lighter)">${window.siyuan.languages.shadow}</button>`;
                     break;
                 case "fontSize":
-                    lastColorHTML += `<button data-type="${lastFontStatus[0]}" class="protyle-font__style" style="font-size:${lastFontStatus[1]};">${lastFontStatus[1]}</button>`;
+                    lastColorHTML += `<button data-type="${lastFontStatus[0]}" class="protyle-font__style">${lastFontStatus[1]}</button>`;
                     break;
                 case "style1":
                     lastColorHTML += `<button data-type="${lastFontStatus[0]}" style="background-color:${lastFontStatus[1]};color:${lastFontStatus[2]}" class="color__square">A</button>`;
@@ -167,7 +167,7 @@ export const appearanceMenu = (protyle: IProtyle, nodeElements?: Element[]) => {
                 if (dataType === "style1") {
                     fontEvent(protyle, nodeElements, dataType, target.style.backgroundColor + Constants.ZWSP + target.style.color);
                 } else if (dataType === "fontSize") {
-                    fontEvent(protyle, nodeElements, dataType, target.style.fontSize);
+                    fontEvent(protyle, nodeElements, dataType, target.textContent.trim());
                 } else if (dataType === "backgroundColor") {
                     fontEvent(protyle, nodeElements, dataType, target.style.backgroundColor);
                 } else if (dataType === "color") {