diff --git a/app/services/create_diff_record_service.rb b/app/services/create_diff_record_service.rb
index 339f589d7..3943af1ae 100644
--- a/app/services/create_diff_record_service.rb
+++ b/app/services/create_diff_record_service.rb
@@ -24,7 +24,6 @@ class CreateDiffRecordService < ApplicationService
     arr = []
     index = 0
     fragment_size = 1
-    Rails.logger.info("diff_line_content:#{Diffy::Diff.new(before, after)}")
     Diffy::Diff.new(before, after).each do |line|
       unless line.include?("\\ 文件尾没有 newline 字符")
         unless line =~ /^[\+-]/
@@ -40,10 +39,8 @@ class CreateDiffRecordService < ApplicationService
         end
 
         content += arr.join('') if arr.present?
-        Rails.logger.info("diff_line_arr:#{arr.join('')}")
         content += line
         arr.clear
-        Rails.logger.info("diff_line:#{line}")
       end
     end
     content