diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index ae4e83f24..682c5f2e3 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -26,6 +26,7 @@ class AccountsController < ApplicationController
         @user.gitea_token = result['sha1']
         @user.gitea_uid = gitea_user['id']
         if @user.save!
+          UserExtension.create!(user_id: @user.id)
           render_ok({user: {id: @user.id, token: @user.gitea_token}})
         end
       else
@@ -47,31 +48,54 @@ class AccountsController < ApplicationController
       user_mail = u.try(:mail)
 
       if u.present?
-        u.update_attributes(user_params)
-        u.user_extension.update_attributes(user_extension_params)
+        ue = u.user_extension
+        u.login = user_params["login"] if user_params["login"]
+        u.mail = user_params["mail"] if user_params["mail"]
+        u.lastname = user_params["lastname"] if user_params["lastname"]
+        u.password = user_params["password"] if user_params["password"]
+
+        ue.gender = user_extension_params["gender"]
+        ue.school_id = user_extension_params["school_id"]
+        ue.location = user_extension_params["location"]
+        ue.location_city = user_extension_params["location_city"]
+        ue.identity = user_extension_params["identity"]
+        ue.technical_title = user_extension_params["technical_title"]
+        ue.student_id = user_extension_params["student_id"]
+        ue.description = user_extension_params["description"]
+        ue.save!
+        u.save!
+
+        sync_params = {}
+
+        if (user_params["mail"] && user_params["mail"] != user_mail) || (user_params["login"] && user_params["login"] != params[:old_user_login])
+          sync_params = sync_params.merge(email: user_params["mail"], login_name: user_params["login"], full_name: user_params["login"])
+        end
+
+        if sync_params.present?
+          update_gitea = Gitea::User::UpdateService.call("", params[:old_user_login], sync_params)
+          Rails.logger.info("########________update_gitea__________###########__status:_#{update_gitea.status}")
+        end
       end
 
-      sync_params = {}
 
-      if user_params["mail"] && user_params["mail"] != user_mail
-        sync_params.merge(email: user_params["mail"])
-      end
-      if user_params["login"] && user_params["login"] != params[:old_user_login]
-        sync_params.merge(username: user_params["login"])
-      end
-
-      sync_params = sync_params.compact
-      if sync_params.present?
-        admin_user = User.find(1)
-        update_gitea = Gitea::User::UpdateService.call(admin_user, sync_params)
-        Rails.logger.info("########________update_gitea__________###########__status:_#{update_gitea.status}")
-      end
+      render_ok({})
     end
   rescue Exception => e
     uid_logger_error(e.message)
     tip_exception(-1, e.message)
   end
 
+  # 其他平台同步登录
+  def remote_login
+    @user = User.try_to_login(params[:login], params[:password])
+    if @user
+      successful_authentication(@user)
+      render_ok({user: {id: @user.id, token: @user.gitea_token}})
+    else
+      render_error("用户不存在")
+    end
+  end
+
 
 
   # 用户注册
@@ -162,7 +186,6 @@ class AccountsController < ApplicationController
     end
 
     successful_authentication(@user)
-    login_control.clear # 重置每日密码错误次数
 
     # session[:user_id] = @user.id
   end
@@ -208,6 +231,7 @@ class AccountsController < ApplicationController
     UserAction.create(:action_id => user.try(:id), :action_type => "Login", :user_id => user.try(:id), :ip => request.remote_ip)
     user.update_column(:last_login_on, Time.now)
     session[:"#{default_yun_session}"] = user.id
+    Rails.logger.info("#########_____session_default_yun_session__________###############{default_yun_session}")
     # 注册完成后有一天的试用申请(先去掉)
     # UserDayCertification.create(user_id: user.id, status: 1)
   end
diff --git a/app/controllers/concerns/login_helper.rb b/app/controllers/concerns/login_helper.rb
index b85b17a22..a389fa72d 100644
--- a/app/controllers/concerns/login_helper.rb
+++ b/app/controllers/concerns/login_helper.rb
@@ -21,6 +21,10 @@ module LoginHelper
     if edu_setting('cookie_domain').present?
       cookie_options = cookie_options.merge(domain: edu_setting('cookie_domain'))
     end
+    Rails.logger.info("####_______token___________#### #{token}")
+    Rails.logger.info("####_______cookie_options__________#### #{cookie_options}")
+    Rails.logger.info("####_______autologin_cookie_name__________#### #{autologin_cookie_name}")
+
     cookies[autologin_cookie_name] = cookie_options
     Rails.logger.info("cookies is #{cookies}")
   end
@@ -40,13 +44,22 @@ module LoginHelper
   end
 
   def logout_user
+    Rails.logger.info("####################__11111______######")
+
     if User.current.logged?
+      Rails.logger.info("####################__2222_______######")
       if autologin = cookies.delete(autologin_cookie_name)
+        Rails.logger.info("####################__33333______######")
+
         User.current.delete_autologin_token(autologin)
       end
+      Rails.logger.info("####################__4444444______######")
+
       User.current.delete_session_token(session[:tk])
       self.logged_user = nil
     end
+    Rails.logger.info("####################__55555______######")
+
     # 云上实验室退出清理当前session
     laboratory ||= (Laboratory.find_by_subdomain(request.subdomain) || Laboratory.find(1))
     default_yun_session = "#{laboratory.try(:identifier).split('.').first}_user_id"
@@ -58,6 +71,8 @@ module LoginHelper
   def logged_user=(user)
     # reset_session
     if user && user.is_a?(User)
+      Rails.logger.info("########________logged_user___________###########{user.id}")
+
       User.current = user
       start_user_session(user)
     else
@@ -78,6 +93,7 @@ module LoginHelper
     # # end
 
     # session[:user_id] = user.id
+    Rails.logger.info("########________start_user_session___________###########{user.id}")
     session[:"#{default_yun_session}"] = user.id
     session[:ctime] = Time.now.utc.to_i
     session[:atime] = Time.now.utc.to_i
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index a2fb9e8bc..6c48d77b8 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -109,11 +109,11 @@ class UsersController < ApplicationController
   end
 
   def user_params
-    params.require(:user).permit(:nickname, :lastname, :show_realname,
+    params.require(:user).permit(:nickname, :lastname, :show_realname,:login,:mail,
                                   user_extension_attributes: [
                                   :gender, :location, :location_city,
                                   :occupation, :technical_title,
-                                  :school_id, :department_id]
+                                  :school_id, :department_id,:identity, :student_id, :description]
                                 )
   end
 
diff --git a/app/models/user.rb b/app/models/user.rb
index 06bf6c94c..3a2083d29 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -201,7 +201,7 @@ class User < ApplicationRecord
   #
   # validations
   #
-  validates_presence_of :login, :if => Proc.new { |user| !user.is_a?(AnonymousUser) }, case_sensitive: false
+  # validates_presence_of :login, :if => Proc.new { |user| !user.is_a?(AnonymousUser) }, case_sensitive: false
   validates_uniqueness_of :login, :if => Proc.new { |user| user.login_changed? && user.login.present? }, case_sensitive: false
   validates_uniqueness_of :mail, :if => Proc.new { |user| user.mail_changed? && user.mail.present? }, case_sensitive: false
   # validates_uniqueness_of :phone, :if => Proc.new { |user| user.phone_changed? && user.phone.present? }, case_sensitive: false
diff --git a/app/services/gitea/user/update_service.rb b/app/services/gitea/user/update_service.rb
index d92bd7aeb..3650d3902 100644
--- a/app/services/gitea/user/update_service.rb
+++ b/app/services/gitea/user/update_service.rb
@@ -1,6 +1,6 @@
 class Gitea::User::UpdateService < Gitea::ClientService
-  attr_reader :admin_user, :params
-
+  # attr_reader :admin_user, :params
+  attr_reader :token, :old_login, :params
   # 只有管理员才能修改用户信息
   # params:
   # admin	boolean
@@ -18,8 +18,10 @@ class Gitea::User::UpdateService < Gitea::ClientService
   # source_id	integer($int64)
   # website	string
 
-  def initialize(admin_user, params={})
-    @admin_user = admin_user
+  def initialize(token, old_login, params={})
+    @token = token
+    @params = params
+    @old_login = old_login
   end
 
   def call
@@ -27,11 +29,12 @@ class Gitea::User::UpdateService < Gitea::ClientService
   end
 
   private
+
   def url
-    "/admin/users/#{params[:login_name]}"
+    "/admin/users/#{old_login}"
   end
 
   def data_params
-    Hash.new.merge(token: admin_user.gitea_token, data: params)
+    Hash.new.merge(token: token, data: params)
   end
 end
diff --git a/config/application.rb b/config/application.rb
index f7d05dcd4..19276b5fd 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -33,6 +33,9 @@ module Educoderplus
       provider :cas, url: 'https://urp.tfswufe.edu.cn/cas'
     end
 
+    # config.middleware.use ActionDispatch::Cookies
+    # config.middleware.use ActionDispatch::Session::CookieStore
+
     config.middleware.insert_before 0, Rack::Cors do
       allow do
         origins '*'
diff --git a/config/routes.rb b/config/routes.rb
index 4efeadbcc..42b8f85e1 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -123,6 +123,7 @@ Rails.application.routes.draw do
         get :valid_email_and_phone
         post :remote_register
         post :remote_update
+        post :remote_login
       end
     end