diff --git a/app/controllers/accounts_controller.rb b/app/controllers/accounts_controller.rb
index a837e952f..b80282798 100644
--- a/app/controllers/accounts_controller.rb
+++ b/app/controllers/accounts_controller.rb
@@ -1,6 +1,25 @@
 class AccountsController < ApplicationController
+  before_action :require_login, only: [:login_check, :simple_update]
   include ApplicationHelper
 
+  #skip_before_action :check_account, :only => [:logout]
+
+  def simple_update 
+    simple_update_params.merge!(username: params[:username]&.gsub(/\s+/, ""))
+    simple_update_params.merge!(email: params[:email]&.gsub(/\s+/, ""))
+    simple_update_params.merge!(platform: (params[:platform] || 'forge')&.gsub(/\s+/, ""))
+    Register::RemoteForm.new(simple_update_params).validate!
+
+    ActiveRecord::Base.transaction do 
+      result = auto_update(current_user, simple_update_params)
+      if result[:message].blank?
+        render_ok
+      else
+        render_error(result[:message])
+      end
+    end
+  end
+
   def index
     render json: session
   end
@@ -315,6 +334,11 @@ class AccountsController < ApplicationController
     Register::CheckColumnsForm.new(check_params).validate!
     render_ok
   end
+
+  def login_check 
+    Register::LoginCheckColumnsForm.new(check_params.merge(user: current_user)).validate!
+    render_ok
+  end
   
   private
 
@@ -383,4 +407,7 @@ class AccountsController < ApplicationController
     params.permit(:username, :email, :password, :platform)
   end
   
+  def simple_update_params
+    params.permit(:username, :email, :password, :platform)
+  end
 end
diff --git a/app/controllers/concerns/register_helper.rb b/app/controllers/concerns/register_helper.rb
index 9d2f420a0..2e910d8c4 100644
--- a/app/controllers/concerns/register_helper.rb
+++ b/app/controllers/concerns/register_helper.rb
@@ -58,4 +58,32 @@ module RegisterHelper
     end
   end
 
+  def auto_update(user, params={})
+    return if params.blank?
+    result = {message: nil, user: nil}
+    before_login = user.login
+    user.login = params[:username]
+    user.password = params[:password]
+    user.mail = params[:email]
+
+    if user.save! 
+      sync_params = {
+        password: params[:password].to_s,
+        email: params[:email],
+        login_name: params[:username],
+        new_name: params[:username],
+        source_id: 0
+      }
+  
+      interactor = Gitea::User::UpdateInteractor.call(before_login, sync_params)
+      if interactor.success? 
+        result[:user] = user
+      else
+        result[:message] = '用户同步Gitea失败!'
+      end
+    else
+      result[:message] = user.errors.full_messages.join(",")
+      return
+    end
+  end
 end
diff --git a/app/controllers/concerns/render_helper.rb b/app/controllers/concerns/render_helper.rb
index b54ac90ce..851a3ccf8 100644
--- a/app/controllers/concerns/render_helper.rb
+++ b/app/controllers/concerns/render_helper.rb
@@ -4,7 +4,7 @@ module RenderHelper
   end
 
   def render_error(message = '')
-    render json: { status: -1, message: message }
+    render json: { status: status, message: message }
   end
 
   def render_not_acceptable(message = '请求已拒绝')
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index a04a16aa9..056909f64 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -8,7 +8,7 @@ class UsersController < ApplicationController
   before_action :connect_to_ci_db, only: [:get_user_info]
   before_action :convert_image!, only: [:update, :update_image]
   skip_before_action :check_sign, only: [:attachment_show]
-  # before_action :sso_login, only: [:get_user_info]
+  before_action :sso_login, only: [:get_user_info]
 
   def connect_to_ci_db(options={})
     if !(current_user && !current_user.is_a?(AnonymousUser) && current_user.devops_certification?)
@@ -302,6 +302,11 @@ class UsersController < ApplicationController
     end
   end
 
+  def email_search 
+    return render_error('请输入email') if params[:email].blank?
+    @user = User.find_by(mail: params[:email])
+  end
+
   private
   def load_user
     @user = User.find_by_login(params[:id]) || User.find_by(id: params[:id])
@@ -331,35 +336,64 @@ class UsersController < ApplicationController
   end
 
   def sso_login
-    if params[:ticket].present? && !current_user.logged? && params[:websiteName].nil?
-      info = Base64.decode64(params[:ticket]) ||  Base64.decode64(params[:info].gsub(" ", "+")).force_encoding("utf-8")
-      # login 邮箱 手机号 姓名 学校/单位
-      user_info = info.split("&&")
-      # Rails.logger.info("user_info====== #{info}")
-      login = user_info[0]
-      email = user_info[1]
-      phone = user_info[2]
-      real_name = user_info[3]
-      department_name = user_info[4]
-
-      # 没有登录时，新建用户并登录
-      if current_user.logged?
-        user = current_user
-      else
-        user = User.where("login = ?  or phone = ? or mail = ? ", "edu_#{login}", phone, email).first
-        unless user
-          ActiveRecord::Base.transaction do
-            phone_rand = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9].sample(4).join
-            user_params = { status: 1, type: 'User', login: "e_#{login}", lastname: "#{real_name}", mail: "#{email}",
-                            nickname: "#{real_name}", professional_certification: 0, certification: 0, grade: 0,
-                            password: "12345678", phone: "#{phone_rand}", profile_completed: 1 }
-            user = User.create!(user_params)
-            UserExtension.create!(user_id: user.id, gender: 1, custom_department: "#{department_name}")
-          end
-        end
+    if params[:login].present? && !current_user.logged? && params[:websiteName].present?
+      user = User.where("login = ?", "#{params[:login].presence}").first
+      # 已同步注册，直接登录
+      if user.present?
         successful_authentication(user)
+      else
+        autologin_register_by_educoder(params[:login].presence)
       end
     end
   end
 
-end
\ No newline at end of file
+  # 通过login参数查询头歌账号信息，注册并登录
+  def autologin_register_by_educoder(edu_login)
+    req_params = { "login" => "#{edu_login}", "private_token" => "hriEn3UwXfJs3PmyXnSH" }
+    api_url=  "https://data.educoder.net"
+    client = Faraday.new(url: api_url)
+    response = client.public_send("get", "/api/sources/get_user_info_by_login", req_params)
+    result = JSON.parse(response.body)
+    #查询
+    return nil if result["status"].to_s != "0"
+
+    # login 邮箱 手机号 姓名 学校/单位
+    user_info = result["data"]
+    Rails.logger.info("user_info====== #{user_info}")
+    login = user_info["login"]
+    email = user_info["mail"]
+    phone = user_info["phone"]
+    real_name = user_info["username"]
+    department_name = user_info["school"]
+    password = "12345678"
+
+    # 没有用户时，新建用户并登录
+    user = User.where("login = ?  or phone = ? or mail = ? ", "#{login}", phone, email).first
+    if user.present?
+      # 手机号先记录，后续用
+      user.update_column(:phone, "#{phone}") if phone.present?
+    else
+      ActiveRecord::Base.transaction do
+        email = "#{login}@gitlink.org.cn" if email.blank?
+        user_params = { status: 1, type: 'User', login: "#{login}", lastname: "#{real_name}", mail: "#{email}",
+                        nickname: "#{real_name}", professional_certification: 0, certification: 0, grade: 0,
+                        password: "#{password}", phone: "#{phone}", profile_completed: 1 }
+        user = User.create!(user_params)
+        UserExtension.create!(user_id: user.id, gender: 1, custom_department: "#{department_name}")
+        interactor = Gitea::RegisterInteractor.call({username: login, email: email, password: password})
+        if interactor.success?
+          gitea_user = interactor.result
+          Rails.logger.info("Gitea::RegisterInteractor.call result====== #{gitea_user}")
+          result = Gitea::User::GenerateTokenService.call(login, password)
+          user.gitea_token = result['sha1']
+          user.gitea_uid = gitea_user[:body]['id']
+          user.save!
+        else
+          Rails.logger.info("Gitea::RegisterInteractor.call error====== #{interactor.error}")
+        end
+      end
+    end
+    successful_authentication(user) if user.present?
+  end
+
+end
diff --git a/app/forms/gitea/user/update_form.rb b/app/forms/gitea/user/update_form.rb
index 7912d51fa..401282ff1 100644
--- a/app/forms/gitea/user/update_form.rb
+++ b/app/forms/gitea/user/update_form.rb
@@ -4,7 +4,7 @@ class Gitea::User::UpdateForm
 
   attr_accessor :username, :email, :admin, :allow_create_organization, :allow_git_hook, :allow_import_local,
                 :full_name, :location, :login_name, :max_repo_creation, :must_change_password, :password, :prohibit_login,
-                :source_id, :website
+                :source_id, :website, :new_name
 
   validates :username, presence: true
   validates :email, presence: true, format: { with: EMAIL_REGEX, multiline: true }
diff --git a/app/forms/register/base_form.rb b/app/forms/register/base_form.rb
index 150fef73a..8824fc23c 100644
--- a/app/forms/register/base_form.rb
+++ b/app/forms/register/base_form.rb
@@ -3,28 +3,40 @@ module Register
     include ActiveModel::Model
     
     private
-    def check_login(login)
+    def check_login(login, user=nil)
       login = strip(login)
       raise LoginError, "登录名格式有误" unless login =~ CustomRegexp::LOGIN
 
       login_exist = Owner.exists?(login: login) || ReversedKeyword.check_exists?(login)
-      raise LoginError, '登录名已被使用' if login_exist
+      if user.present? 
+        raise LoginError, '登录名已被使用' if login_exist && login != user&.login
+      else
+        raise LoginError, '登录名已被使用' if login_exist
+      end
     end
 
-    def check_mail(mail)
+    def check_mail(mail, user=nil)
       mail = strip(mail)
       raise EmailError, "邮件格式有误" unless mail =~ CustomRegexp::EMAIL
   
       mail_exist = Owner.exists?(mail: mail)
-      raise EmailError, '邮箱已被使用' if mail_exist
+      if user.present? 
+        raise EmailError, '邮箱已被使用' if mail_exist && mail != user&.mail
+      else
+        raise EmailError, '邮箱已被使用' if mail_exist
+      end
     end
     
-    def check_phone(phone)
+    def check_phone(phone, user=nil)
       phone = strip(phone)
       raise PhoneError, "手机号格式有误" unless phone =~ CustomRegexp::PHONE
 
       phone_exist = Owner.exists?(phone: phone)
-      raise PhoneError, '手机号已被使用' if phone_exist
+      if user.present?
+        raise PhoneError, '手机号已被使用' if phone_exist && phone != user&.phone
+      else
+        raise PhoneError, '手机号已被使用' if phone_exist
+      end 
     end
   end
 end
diff --git a/app/forms/register/login_check_columns_form.rb b/app/forms/register/login_check_columns_form.rb
new file mode 100644
index 000000000..0c6a93af3
--- /dev/null
+++ b/app/forms/register/login_check_columns_form.rb
@@ -0,0 +1,19 @@
+module Register
+  class LoginCheckColumnsForm < Register::BaseForm
+    attr_accessor :type, :value, :user
+
+    validates :type, presence: true, numericality: true
+    validates :value, presence: true
+    validate :check!
+    
+    def check!
+      # params[:type] 为事件类型 1：登录名(login) 2：email(邮箱) 3：phone(手机号)
+      case strip(type).to_i
+      when 1 then check_login(strip(value), user)
+      when 2 then check_mail(strip(value), user)
+      when 3 then check_phone(strip(value), user)
+      else raise("type值无效")
+      end
+    end
+  end
+end
diff --git a/app/interactors/gitea/register_interactor.rb b/app/interactors/gitea/register_interactor.rb
index d8dbc6cad..e188809ac 100644
--- a/app/interactors/gitea/register_interactor.rb
+++ b/app/interactors/gitea/register_interactor.rb
@@ -13,7 +13,7 @@ module Gitea
     end
 
     def success?
-      @error.nil?
+      @error.nil? && @result[:status].to_s == "success"
     end
 
     def result
diff --git a/app/services/projects/transfer_service.rb b/app/services/projects/transfer_service.rb
index 7d1214eb8..157263962 100644
--- a/app/services/projects/transfer_service.rb
+++ b/app/services/projects/transfer_service.rb
@@ -24,7 +24,8 @@ class Projects::TransferService < ApplicationService
 
   private
   def update_owner
-    project.members.map{|m| m.destroy! if m.user_id == owner.id || (new_owner.is_a?(Organization) && new_owner.is_member?(m.user_id)) }
+    project.members.map{|m| m.destroy! if m.user_id == owner.id || project.member(new_owner.id) || (new_owner.is_a?(Organization) && new_owner.is_member?(m.user_id)) }
+    project.set_owner_permission(new_owner)
     project.update!(user_id: new_owner.id)
   end
 
diff --git a/app/views/users/email_search.json.jbuilder b/app/views/users/email_search.json.jbuilder
new file mode 100644
index 000000000..c077c3fad
--- /dev/null
+++ b/app/views/users/email_search.json.jbuilder
@@ -0,0 +1,5 @@
+if @user.present?
+  json.partial! 'users/user', locals: { user: @user }
+else 
+  json.null 
+end
diff --git a/app/views/users/get_user_info.json.jbuilder b/app/views/users/get_user_info.json.jbuilder
index d60f46ade..0e8cda5e3 100644
--- a/app/views/users/get_user_info.json.jbuilder
+++ b/app/views/users/get_user_info.json.jbuilder
@@ -1,28 +1,29 @@
-json.username @user.full_name
-json.real_name @user.real_name
-json.nickname @user.nickname
-json.gender @user.gender
-json.login @user.login
-json.user_id @user.id
-json.image_url url_to_avatar(@user)
-json.admin @user.admin?
-json.is_teacher @user.user_extension&.teacher?
-json.user_identity @user.identity
-json.tidding_count 0
-json.user_phone_binded @user.phone.present?
-json.need_edit_info @user.need_edit_info?
-# json.phone @user.phone
-# json.email @user.mail
-json.profile_completed @user.profile_is_completed?
-json.professional_certification @user.professional_certification
-json.devops_step @user.devops_step
-json.ci_certification @user.ci_certification?
-json.email @user.mail 
-json.province @user.province 
-json.city @user.city
-json.custom_department @user.custom_department
-json.description @user.description
-json.super_description @user.super_description
-json.(@user, :show_email, :show_department, :show_location, :show_super_description)
-json.message_unread_total @message_unread_total
-json.has_trace_user @user.trace_user.present?
\ No newline at end of file
+json.username @user.full_name
+json.real_name @user.real_name
+json.nickname @user.nickname
+json.gender @user.gender
+json.login @user.login
+json.user_id @user.id
+json.image_url url_to_avatar(@user)
+json.admin @user.admin?
+json.is_teacher @user.user_extension&.teacher?
+json.user_identity @user.identity
+json.tidding_count 0
+json.user_phone_binded @user.phone.present?
+json.need_edit_info @user.need_edit_info?
+# json.phone @user.phone
+# json.email @user.mail
+json.profile_completed @user.profile_is_completed?
+json.professional_certification @user.professional_certification
+json.devops_step @user.devops_step
+json.ci_certification @user.ci_certification?
+json.email @user.mail 
+json.province @user.province 
+json.city @user.city
+json.custom_department @user.custom_department
+json.description @user.description
+json.super_description @user.super_description
+json.(@user, :show_email, :show_department, :show_location, :show_super_description)
+json.message_unread_total @message_unread_total
+json.has_trace_user @user.trace_user.present?
+json.is_new @user.login.present? && params[:login].to_s.include?("#{@user.login}")
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 097aaf2a7..ed81d6c88 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -214,6 +214,8 @@ Rails.application.routes.draw do
         post :remote_password
         post :change_password
         post :check
+        post :login_check
+        post :simple_update
       end
     end
 
@@ -247,6 +249,7 @@ Rails.application.routes.draw do
         get :trustie_projects
         get :trustie_related_projects
         post :sync_user_info
+        get :email_search
 
         scope '/ci', module: :ci do
           scope do