diff --git a/public/react/src/modules/courses/css/Courses.css b/public/react/src/modules/courses/css/Courses.css
index 26501fe99..83d5ebbde 100644
--- a/public/react/src/modules/courses/css/Courses.css
+++ b/public/react/src/modules/courses/css/Courses.css
@@ -930,6 +930,14 @@ a.white-btn.use_scope-btn:hover{
 .ml22{
     margin-left:22px;
 }
+/* antd样式重置 */
+/* 字体 https://www.trustie.net/issues/21668/ */
+pre,
+code,
+kbd,
+samp {
+    font-family: "Monospaced Number", "Chinese Quote", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
+}
 /* FORM START */
 .ant-form label{
     /* 为了覆盖antd的样式，这里使用了important，TODO */