diff --git a/web/reinfo.php b/web/reinfo.php
index 060162b..1646592 100644
--- a/web/reinfo.php
+++ b/web/reinfo.php
@@ -67,15 +67,6 @@ if(!empty($spj)&&$spj[0][0]==2 && $OJ_HIDE_RIGHT_ANSWER && !isset($_SESSION[$OJ_
 }
 $view_reinfo = "";
 if($ok){
-// if(  ($ok && $OJ_FRIENDLY_LEVEL>2) ||
-  //   (
-  //     isset($_SESSION[$OJ_NAME.'_'.'source_browser']) || ($ok&&$contest_id==0&& // 防止打表过数据弱的题目
-  // !(                                                                                   // 默认禁止比赛中查看WA对比和RE详情
-  //   (isset($OJ_EXAM_CONTEST_ID)&&$OJ_EXAM_CONTEST_ID>0)||                              // 如果希望教学中无论练习或比赛均开放数据对比与运行错误，可以将这里
-  //   (isset($OJ_ON_SITE_CONTEST_ID)&&$OJ_ON_SITE_CONTEST_ID>0)                          // 的所有条件简化为 $ok，即63行到69行简化为: if($ok){
-  // ))  
-  //    )                   // if you want a friendly WA and RE, change line 63-69 to "if($ok){"
-  // ){
 
   if($row['user_id']!=$_SESSION[$OJ_NAME.'_'.'user_id']){
     $view_mail_link= "<a href='mail.php?to_user=".htmlentities($row['user_id'],ENT_QUOTES,"UTF-8")."&title=$MSG_SUBMIT $id'>Mail the auther</a>";
@@ -93,7 +84,9 @@ if($ok){
   else if(strpos($row['error'],"php")!==false) $view_reinfo =  "error2";
   else if(strpos($row['error'],"PASS")!==false) $view_reinfo =  "error3";
   else if($OJ_SHOW_DIFF && $row && ($ok||$isRE) && ($OJ_TEST_RUN||is_valid($row['error'])||$ok)){ 
-    $view_reinfo = "```\n" . htmlentities(str_replace("\n\r","\n",$row['error']),ENT_QUOTES,"UTF-8"). "```\n";
+    $view_reinfo = str_replace("\n\r","\n",$row['error']);
+    $view_reinfo = htmlentities($view_reinfo,ENT_QUOTES,"UTF-8");
+    $view_reinfo = "```\n" . $view_reinfo. "```\n";
 
     $view_reinfo .="<br>$MSG_MARK:$mark";
 
diff --git a/web/template/syzoj/reinfo.php b/web/template/syzoj/reinfo.php
index f55a07c..4cb4963 100644
--- a/web/template/syzoj/reinfo.php
+++ b/web/template/syzoj/reinfo.php
@@ -38,12 +38,7 @@
         </p>
         <div class="ui existing segment">
           <div v-if="escape" style="margin-top: 0; margin-bottom: 0; " id="errtxt"><?php 
-            $xxx = htmlspecialchars_decode($view_reinfo,ENT_QUOTES);
-            // 把&lt;变成<
-            $xxx =str_replace("&lt;","<",$xxx);
-            // 把&gt;变成>
-            $xxx =str_replace("&gt;",">",$xxx);
-            echo $xxx;
+            echo $view_reinfo
           ?>
           </div>
         </div>