diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index cc1fc167e..c80ca2348 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -232,6 +232,14 @@ class ApplicationController < ActionController::Base
 			User.current = User.find 12
 		end
 
+		if params[:debug] == 'teacher' #todo 为了测试,记得讲debug删除
+			User.current = User.find 81403
+		elsif params[:debug] == 'student'
+			User.current = User.find 8686
+		elsif params[:debug] == 'admin'
+			User.current = User.find 1
+		end
+
 		# User.current = User.find 81403
 	end