是

resources/views/home/user.blade.php

@@ -311,7 +311,7 @@ layui.use(['form','jquery'], function(){
               clearInterval(ts)
            })}
     var answer=function(answerId) {
-      if(!answerId)$("#question .answer").eq(0).addClass("cur_answer");
+      
       answerId= answerId?answerId:$("#question .answer").eq(0).attr("data-id");//默认第一题为答案
       var url = '/Home/Game/Answer';