diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 3678898a4..91efb3d3c 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -23,12 +23,12 @@ class ApplicationController < ActionController::Base
 
 	# 所有请求必须合法签名
 	def check_sign
-		unless Rails.env.development?
-			Rails.logger.info("####111111#{request.content_type}, timestamp is #{params[:timestamp]}")
+		# unless Rails.env.development?
+			Rails.logger.info("####111111#{request.xhr?}, timestamp is #{params[:timestamp]}")
 			timestamp = params[:timestamp]
 			sign = Digest::MD5.hexdigest("#{OPENKEY}#{timestamp}")
 			tip_exception(501, "请求不合理") if sign != params[:client_key]
-		end
+		# end
 	end
 
 	# 全局配置参数