diff --git a/app/controllers/oauth/educoder_controller.rb b/app/controllers/oauth/educoder_controller.rb
index dea6e248..a803adbb 100644
--- a/app/controllers/oauth/educoder_controller.rb
+++ b/app/controllers/oauth/educoder_controller.rb
@@ -2,11 +2,11 @@ class Oauth::EducoderController < Oauth::BaseController
   def bind
     begin
       login = params[:login]
-      mail = params[:mail]
+      mail = params[:mail] || nil
       callback_url = params[:callback_url]
       token = params[:token]
 
-      ::OauthEducoderForm.new({login: login, token: token, mail: mail, callback_url: callback_url}).validate!
+      ::OauthEducoderForm.new({login: login, token: token, callback_url: callback_url}).validate!
 
       open_user= OpenUsers::Educoder.find_by(uid: login)
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index c19570d4..105bda78 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -148,8 +148,10 @@ class UsersController < ApplicationController
   def trustie_related_projects
     projects = Project.includes(:owner, :members, :project_score).where(id: params[:ids]).order("updated_on desc")
     projects_json = []
+    domain_url = EduSetting.get('host_name') + '/projects'
     if projects.present?
       projects.each do |p|
+        project_url = "/#{p.owner.login}/#{p.identifier}"
         pj = {
           id: p.id,
           name: p.name,
@@ -164,6 +166,10 @@ class UsersController < ApplicationController
           members_count: p&.members.size,
           issues_count: p.issues_count - p.pull_requests_count,
           commits_count: p&.project_score&.changeset_num.to_i,
+          http_url: domain_url + project_url,
+          http_collaborator_url: domain_url + project_url + "/setting/collaborator",
+          http_issues_url: domain_url + project_url + "/issues",
+          http_commits_url: domain_url + project_url + "/commits",
           project_score: p&.project_score.present? ? p&.project_score&.as_json(:except=>[:created_at, :updated_at]).merge!(commit_time: format_time(p&.project_score&.commit_time)) : {}
         }
         projects_json.push(pj)
@@ -176,7 +182,7 @@ class UsersController < ApplicationController
   def trustie_projects
     user_id = User.select(:id, :login).where(login: params[:login])&.first&.id
     projects = Project.visible
-    
+
     projects = projects.joins(:members).where(members: { user_id: user_id })
 
     search = params[:search].to_s.strip
diff --git a/app/forms/oauth_educoder_form.rb b/app/forms/oauth_educoder_form.rb
index cfb00726..f8222cfa 100644
--- a/app/forms/oauth_educoder_form.rb
+++ b/app/forms/oauth_educoder_form.rb
@@ -1,11 +1,10 @@
 class OauthEducoderForm
   include ActiveModel::Model
 
-  attr_accessor :login, :token, :mail, :callback_url
+  attr_accessor :login, :token, :callback_url
 
   validates :login, presence: true
   validates :token, presence: true
-  validates :mail, presence: true
   validates :callback_url, presence: true
 
   validate :check_callback_url!
diff --git a/app/views/pull_requests/index.json.jbuilder b/app/views/pull_requests/index.json.jbuilder
index c36bfe1d..14454d70 100644
--- a/app/views/pull_requests/index.json.jbuilder
+++ b/app/views/pull_requests/index.json.jbuilder
@@ -19,6 +19,7 @@ json.issues do
     json.pull_request_staus pr.status == 1 ? "merged" : (pr.status == 2 ? "closed" : "open")
     json.is_original pr.is_original
     json.fork_project_id pr&.fork_project_id
+    json.fork_project_identifier pr&.fork_project&.identifier
     json.fork_project_user pr&.fork_project&.owner.try(:login)