diff --git a/public/stylesheets/educoder/edu-main.css b/public/stylesheets/educoder/edu-main.css
index ddb8f8b9..94d38790 100644
--- a/public/stylesheets/educoder/edu-main.css
+++ b/public/stylesheets/educoder/edu-main.css
@@ -1262,6 +1262,10 @@ html>body #ajax-indicator { position: fixed; }
     color: #AAAAAA;
 }
 
+/* md多空格 */
+.markdown-body p {
+    white-space: pre-wrap;
+}
 .teach_ex{
     object-fit: cover;
     height: 300px;