diff --git a/app/controllers/ec_course_evaluations_controller.rb b/app/controllers/ec_course_evaluations_controller.rb
index 2d3c2d05..52da9c86 100644
--- a/app/controllers/ec_course_evaluations_controller.rb
+++ b/app/controllers/ec_course_evaluations_controller.rb
@@ -171,10 +171,6 @@ class EcCourseEvaluationsController < ApplicationController
               EcStudentAchievement.where(:ec_course_evaluation_subitem_id => subitems.pluck(:id)).destroy_all
               score_type = worksheet.cell(1, 1) && worksheet.cell(1, 1).try(:strip) == "学号" ? 1 : 2
 
-              logger.info("####evluation_count: #{@ce.evluation_count}")
-              logger.info("####length: #{length}")
-              logger.info("####score_type: #{score_type}")
-              logger.info("#### worksheet.cell(1, 1): #{ worksheet.cell(1, 1)}")
               if score_type == 2 && rows > 3
                 render :json => {status: 0, message: "平均成绩只能有一行数据"}
               else