试卷pdf导出的样式修改

app/templates/exercise_export/blank_exercise.html.erb

@@ -81,25 +81,25 @@
             </div>
             <div class="pbt5">
               <% if q.question_type ==  0 %>
-                <% q.exercise_choices.each do |s| %>
+                <% q.exercise_choices.each_with_index do |s,index| %>
                   <div class="pbt5 clearfix main-choice">
                     <span class="choose-radio pull-left mt8"></span>
-                    <span class="inline-block pull-left choice-text ml10"><%= to_markdown(s.choice_text,@request_url) %></span>
+                    <span class="inline-block pull-left choice-text ml10"><%= to_markdown("#{(index+65).chr}.#{s.choice_text}",@request_url) %></span>
                   </div>
                 <% end %>
               <% elsif q.question_type == 1 %>
-                <% q.exercise_choices.each do |s| %>
+                <% q.exercise_choices.each_with_index do |s,index| %>
                   <div class="pbt5 clearfix main-choice">
                     <span class="choose-checkbox pull-left mt8"></span>
-                    <span class="inline-block pull-left choice-text ml10"><%= to_markdown(s.choice_text,@request_url) %></span>
+                    <span class="inline-block pull-left choice-text ml10"><%= to_markdown("#{(index+65).chr}.#{s.choice_text}",@request_url) %></span>
                   </div>
                 <% end %>
               <% elsif q.question_type == 2 %>
                 <div class="pbt5 clearfix">
-                  <% q.exercise_choices.each do |s| %>
+                  <% q.exercise_choices.each_with_index do |s,index| %>
                     <span class="mr15">
                       <span class="choose-radio "></span>
-                      <span class="mlr5 inline-block"><%= s.choice_text %></span>
+                      <span class="mlr5 inline-block"><%= "#{(index+65).chr}.#{s.choice_text}" %></span>
                     </span>
                   <% end %>
                 </div>

app/templates/exercise_export/exercise_user.html.erb

@@ -182,16 +182,16 @@
             <div class="clearfix"></div>
             <div class="pbt5">
               <% if q_type ==  0 %>
-                <% q.exercise_choices.each do |s| %>
+                <% q.exercise_choices.each_with_index do |s,index| %>
                   <% check_answer = (user_answer.present? && (s.id == user_answer.first.exercise_choice_id)) ? "choose-answer" : '' %>
                   <div class="pbt10 clearfix main-choice">
                     <span class="choose-radio <%= check_answer %> pull-left mt10"></span>
-                    <span class="inline-block pull-left ml10 choice-text mt-2"><%= to_markdown(s.choice_text,@request_url) %></span>
+                    <span class="inline-block pull-left ml10 choice-text mt-2"><%= to_markdown("#{(index+65).chr}.#{s.choice_text}",@request_url) %></span>
                   </div>
                 <% end %>
                 <div class="clearfix"></div>
               <% elsif q_type == 1 %>
-                <% q.exercise_choices.each do |s| %>
+                <% q.exercise_choices.each_with_index do |s,index| %>
                   <% check_answer = (user_answer.present? && (user_answer.pluck(:exercise_choice_id).include?(s.id))) ? true : false %>
                   <div class="pbt10 clearfix main-choice">
                     <% if check_answer %>
@@ -199,13 +199,13 @@
                     <% else %>
                       <span class="choose-checkbox pull-left mt10"></span>
                     <% end %>
-                    <span class="inline-block pull-left choice-text ml10 mt-2"><%= to_markdown(s.choice_text,@request_url) %></span>
+                    <span class="inline-block pull-left choice-text ml10 mt-2"><%= to_markdown("#{(index+65).chr}.#{s.choice_text}",@request_url) %></span>
                   </div>
                 <% end %>
                 <div class="clearfix"></div>
               <% elsif q_type == 2 %>
                 <div class="pbt5 clearfix">
-                  <% q.exercise_choices.each do |s| %>
+                  <% q.exercise_choices.each_with_index do |s,index| %>
                     <% if user_answer.present? && (s.id == user_answer.first.exercise_choice_id) %>
                       <% check_answer = 'choose-answer' %>
                     <% else %>
@@ -213,7 +213,7 @@
                     <% end %>
                     <span class="mr15">
                       <span class="choose-radio <%= check_answer %>"></span>
-                      <span class="mlr5"><%= s.choice_text %></span>
+                      <span class="mlr5"><%= "#{(index+65).chr}.#{s.choice_text}" %></span>
                     </span>
                   <% end %>
                 </div>