Update reinfo.php

Author: zhblue

trunk/web/template/syzoj/reinfo.php

@@ -93,10 +93,10 @@ function explain(){
       }
       document.getElementById("errexp").innerHTML=expmsg;
 
-      <?php if ( !$isAC && !str_contains($QWEN_API_KEY,"Qwen API Key" )){ ?>
+       <?php if (!$isAC && isset($OJ_AI_API_URL)&&!empty($OJ_AI_API_URL)){ ?>
                 expmsg+="AI 答疑 ...<img src='image/loader.gif'>";
                 $("#errexp").html(expmsg);
-                $("#errexp").load("qwen.php?sid=<?php echo $id?>", function(response, status, xhr) {
+                $("#errexp").load("<?php echo $OJ_AI_API_URL?>?sid=<?php echo $id?>", function(response, status, xhr) {
                         if (status === "success") {
                                 $("#errexp").html(marked.parse($("#errexp").text()));   
                         } else if (status === "error") {