diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 0eaeae7de..0d913a0a1 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -733,7 +733,7 @@ class ShixunsController < ApplicationController
 
 private
 	def shixun_params
-		raise("实训名称不能为空") if params[:name].blank?
+		raise("实训名称不能为空") if params[:shixun][:name].blank?
 		params.require(:shixun).permit(:name, :trainee, :webssh, :can_copy, :use_scope, :vnc, :test_set_permission,
 																	 :task_pass, :repo_name, :multi_webssh, :opening_time, :mirror_script_id, :code_hidden,
 																	 :hide_code, :forbid_copy)