diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 905b2c41d..23fb0227b 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -23,9 +23,11 @@ class ApplicationController < ActionController::Base
 
 	# 所有请求必须合法签名
 	def check_sign
-		timestamp = params[:timestamp]
-		sign = Digest::MD5.hexdigest("#{OPENKEY}#{timestamp}")
-		tip_exception(501, "请求不合理") if sign != params[:client_key]
+		unless Rails.env.development?
+			timestamp = params[:timestamp]
+			sign = Digest::MD5.hexdigest("#{OPENKEY}#{timestamp}")
+			tip_exception(501, "请求不合理") if sign != params[:client_key]
+		end
 	end
 
 	# 全局配置参数