xlsx导出的部分优化

app/controllers/homework_commons_controller.rb

@@ -107,15 +107,9 @@ class HomeworkCommonsController < ApplicationController
     student_works = @homework.all_works
     @all_member_count = student_works.size
 
-    logger.info("###########______@homework.publish_time_________#{@homework.publish_time}")
-    logger.info("-----------------------------------------------------")
-
     if @homework.publish_time.blank? || (@homework.publish_time > Time.now)
-      logger.info("+++++++++++++++++#{@homework.publish_time}")
       @student_works = []
       if (params[:format] == "xlsx") || (params[:format] == "zip")
-        logger.info("++++++params[:format]params[:format]params[:format]params[:format]+++++++++++#{params[:format]}")
-
         normal_status(-1,"作业未发布")
       end
     else

app/views/polls/commit_result.xlsx.axlsx

@@ -49,7 +49,7 @@ wb.styles do |s|
     end  #each_with_index
 
     sheet.add_row poll_users_info, :height =>15, :style => blue_cell
-    poll_users.each_with_index do |u,index|
+    poll_users.includes(user: :user_extension).each_with_index do |u,index|
       u_user = u.user
       user_answer_array = []
       poll_questions.each do |q|