调整

app/views/challenges/create_choose_question.js.erb

@@ -1,7 +1,7 @@
 $("#task_pass_page").html("<%= j( render :partial => "single_or_multiple_question_show") %>");
 var html = '<a href="<%= show_choose_question_shixun_challenge_path(@challenge, :shixun_id => @shixun, :choose_id => @challenge_choose.id) %>" data-remote="true"><%= @challenge_choose.position %>.<%= @challenge_choose.category == 1 ? "单选题" : "多选题" %></a>'
-$(".active").html(html);
+$(".click_active.active").html(html);
 if($(".add_choose_type").length == 0 && $(".click_active").length < 11){
     var html_1 ='<a href="<%= new_choose_question_shixun_challenge_path(@challenge, :shixun_id => @shixun) %>" data-remote="true" data-tip-down="新增选择题" class="add_choose_type" onclick="addChooseType(this);">+</a>';
-    $(".active").after(html_1);
+    $(".click_active.active").after(html_1);
 }