diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 4faa42107..ac53343b5 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -23,21 +23,21 @@ class ApplicationController < ActionController::Base
 
 	# 所有请求必须合法签名
 	def check_sign
-		# Rails.logger.info("66666  #{params}")
-		# suffix = request.url.split(".").last
-		# suffix_arr = ["xls", "xlsx"] # excel文件先注释
-		# unless suffix_arr.include?(suffix)
-		# 	if params[:client_key].present?
-		# 		randomcode = params[:randomcode]
-		# 		tip_exception(501, "请求不合理") unless (Time.now.to_i - randomcode.to_i).between?(0,5)
-		#
-		# 		sign = Digest::MD5.hexdigest("#{OPENKEY}#{randomcode}")
-		# 		Rails.logger.info("2222  #{sign}")
-		# 		tip_exception(501, "请求不合理") if sign != params[:client_key]
-		# 	else
-		# 		tip_exception(501, "请求不合理")
-		# 	end
-		# end
+		Rails.logger.info("66666  #{params}")
+		suffix = request.url.split(".").last
+		suffix_arr = ["xls", "xlsx"] # excel文件先注释
+		unless suffix_arr.include?(suffix)
+			if params[:client_key].present?
+				randomcode = params[:randomcode]
+				tip_exception(501, "请求不合理") unless (Time.now.to_i - randomcode.to_i).between?(0,5)
+
+				sign = Digest::MD5.hexdigest("#{OPENKEY}#{randomcode}")
+				Rails.logger.info("2222  #{sign}")
+				tip_exception(501, "请求不合理") if sign != params[:client_key]
+			else
+				tip_exception(501, "请求不合理")
+			end
+		end
 	end
 
 	# 全局配置参数