diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index af0158cfd..f01ad4b6b 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -442,12 +442,18 @@ class ApplicationController < ActionController::Base
 		shixun.shixun_service_configs.each do |config|
 			mirror = config.mirror_repository
 			if mirror.name.present?
+				# 资源限制没有就传默认值。
+				cpu_limit = config.cpu_limit.presence || 1
+				cpu_request = config.lower_cpu_limit.presence || 0.1
+				memory_limit = config.memory_limit.presence || 1024
+				request_limit = config.resource_limit.presence || 10
+				resource_limit = config.resource_limit.presence || 10000
 				container << {:image => mirror.name,
-											:cpuLimit => config.cpu_limit,
-											:cpuRequest => config.lower_cpu_limit,
-											:memoryLimit => "#{config.memory_limit}M",
-											:memoryRequest => "#{config.request_limit}M",
-											:resourceLimit => "#{config.resource_limit}K",
+											:cpuLimit => cpu_limit,
+											:cpuRequest => cpu_request,
+											:memoryLimit => "#{memory_limit}M",
+											:memoryRequest => "#{request_limit}M",
+											:resourceLimit => "#{resource_limit}K",
 											:type => mirror.try(:main_type) == "1" ? "main" : "sub"}
 			end
 		end
diff --git a/app/controllers/edu_settings_controller.rb b/app/controllers/edu_settings_controller.rb
index 0d80cbf3d..6baf38e5b 100644
--- a/app/controllers/edu_settings_controller.rb
+++ b/app/controllers/edu_settings_controller.rb
@@ -1,5 +1,5 @@
 class EduSettingsController < ApplicationController
-  # before_action :require_admin
+  before_action :require_admin
   before_action :set_edu_setting, only: [:show, :edit, :update, :destroy]
 
   # GET /edu_settings