diff --git a/app/api/mobile/api.rb b/app/api/mobile/api.rb
index bce3f24f..0be7d4b2 100644
--- a/app/api/mobile/api.rb
+++ b/app/api/mobile/api.rb
@@ -34,7 +34,7 @@ module Mobile
     version 'v1', using: :path
     format :json
     content_type :json, "application/json;charset=UTF-8"
-    use ActionDispatch::Session::CookieStore, key: '_educoder_session'
+    use ActionDispatch::Session::CookieStore
 
     require 'digest'
     use Mobile::Middleware::ErrorHandler
diff --git a/app/api/mobile/apis/cnmooc.rb b/app/api/mobile/apis/cnmooc.rb
index d67a390d..06467765 100644
--- a/app/api/mobile/apis/cnmooc.rb
+++ b/app/api/mobile/apis/cnmooc.rb
@@ -43,11 +43,13 @@ module Mobile
           requires :accessType, type: Integer, desc: "资源类型"
         end
         get "source_url" do
+
           if session[:third_party_user_id].blank?
             user = User.find(params[:userId])
             session[:third_party_user_id] = user.user_source.id
+            #self.logged_user = user
           end
-
+          Rails.logger.info("####session: #{session}")
           CnmoocsService.new.source_url(params)
         end
 
diff --git a/app/controllers/account_controller.rb b/app/controllers/account_controller.rb
index 60096a22..6409114f 100644
--- a/app/controllers/account_controller.rb
+++ b/app/controllers/account_controller.rb
@@ -293,6 +293,7 @@ class AccountController < ApplicationController
       UserActions.create(:action_id => User.current.id, :action_type => "Logout", :user_id => User.current.id)
       logout_user
       # 记录用户登出行为
+      logger.info("#########logout_session: #{session}")
       redirect_to home_path
     end
     # display the logout form