关闭bbcode_to_html试试

web/template/syzoj/problem.php

@@ -121,9 +121,12 @@ if ($pr_flag) {
     <?php
     function trans_md($str)
     {
-      return bbcode_to_html("<span class='md'>" .
+      return 
+      // bbcode_to_html(
+        "<span class='md'>" .
         htmlentities($str, ENT_QUOTES, 'UTF-8')
-        . "</span>");
+        . "</span>"
+      // );
     }
     ?>
     <div class="row">
@@ -131,7 +134,7 @@ if ($pr_flag) {
         <h4 class="ui top attached block header"><?php echo $MSG_Description ?></h4>
         <div id="description" class="ui bottom attached segment font-content">
           <?php
-          echo $row['description'];
+          // echo $row['description'];
           echo trans_md($row['description']);
           ?>
         </div>