diff --git a/app/helpers/shixuns_helper.rb b/app/helpers/shixuns_helper.rb
index 74c1a0510..d849053ca 100644
--- a/app/helpers/shixuns_helper.rb
+++ b/app/helpers/shixuns_helper.rb
@@ -124,12 +124,9 @@ module ShixunsHelper
 		if script.present?
 			source_class_name = []
 			challenge_program_name = []
-			logger.info("########-----shixun.challenges.map(&:exec_path):#{shixun.challenges.map(&:exec_path)}")
 			shixun.challenges.map(&:exec_path).each do |exec_path|
 				challenge_program_name << "\"#{exec_path}\""
-				logger.info("----mirror_name: #{shixun.main_mirror_name.try(:first)}")
-				logger.info("----mirror_name1: #{shixun.main_mirror_name.try(:first) == "Java"}")
-				if shixun.main_mirror_name.try(:first) == "Java"
+				if shixun.main_mirror_name == "Java"
 					if exec_path.nil? || exec_path.split("src/")[1].nil?
 						source = "\"\""
 					else
@@ -146,7 +143,6 @@ module ShixunsHelper
 					source_class_name << source if source.present?
 				end
 			end
-			logger.info("######source_class_name: #{source_class_name}")
 			script = if script.include?("sourceClassName") && script.include?("challengeProgramName")
 								 script.gsub(/challengeProgramNames=\(.*\)/,"challengeProgramNames=\(#{challenge_program_name.reject(&:blank?).join(" ")}\)").gsub(/sourceClassNames=\(.*\)/, "sourceClassNames=\(#{source_class_name.reject(&:blank?).join(" ")}\)")
 							 else