From 6f92fff471abd0b6225f098e512193e59ed3b620 Mon Sep 17 00:00:00 2001
From: lzx_win <2602107437@qq.com>
Date: Mon, 13 Oct 2025 09:37:49 +0800
Subject: [PATCH] 1

---
 .../views/applet/course-page/components/ContentEditor.vue    | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue b/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
index 486cd6f..b025405 100644
--- a/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
+++ b/jeecgboot-vue3/src/views/applet/course-page/components/ContentEditor.vue
@@ -181,13 +181,14 @@ watch(
       if (!c.style.fontFamily) c.style.fontFamily = 'SimSun';
       if (!c.style.fontWeight) c.style.fontWeight = 'normal';
       if (typeof c.isLead === 'undefined') c.isLead = false;
-      // 单位归一化：如果是 px，替换为 rpx；如果是纯数字，补 rpx
+      // 单位归一化：如果是 px，替换为 rpx；如果是纯数字，补 rpx；如果已经是 rpx，保持不变
       if (typeof c.style.fontSize === 'string') {
         if (/px$/i.test(c.style.fontSize)) {
           c.style.fontSize = c.style.fontSize.replace(/px$/i, 'rpx');
         } else if (/^\d+$/.test(c.style.fontSize)) {
           c.style.fontSize = `${c.style.fontSize}rpx`;
         }
+        // 如果已经是 rpx 格式，不做任何处理，避免重复添加单位
       }
     }
     return c;
@@ -278,8 +279,13 @@ function getFontSizeNumber(component: any) {
 
 function setFontSizeNumber(component: any, value: number) {
   ensureStyle(component);
-  // 统一以 rpx 保存，满足前端要求
-  component.style.fontSize = `${value}rpx`;
+  // 确保value是有效数字，然后统一以 rpx 保存
+  const numValue = Number(value);
+  if (isNaN(numValue) || numValue <= 0) {
+    component.style.fontSize = '30rpx'; // 默认值
+  } else {
+    component.style.fontSize = `${numValue}rpx`;
+  }
   emitUpdate();
 }