diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index 8521cd4b3..3d9f32a22 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -91,7 +91,7 @@ class PullRequestsController < ApplicationController
           if @issue.update_attributes(@issue_params)
             if @pull_request.update_attributes(@local_params.compact)
               gitea_pull = Gitea::PullRequest::UpdateService.call(@owner.login, @repository.identifier,
-                  @pull_request.gpid, @requests_params, current_user.gitea_token)
+                  @pull_request.gitea_number, @requests_params, current_user.gitea_token)
 
               if gitea_pull[:status] === :success
                 if params[:issue_tag_ids].present?
@@ -139,7 +139,7 @@ class PullRequestsController < ApplicationController
     @issue_user = @issue.user
     @issue_assign_to = @issue.get_assign_user
     @gitea_pull = Gitea::PullRequest::GetService.call(@owner.login, 
-      @repository.identifier, @pull_request.gpid, current_user&.gitea_token)
+      @repository.identifier, @pull_request.gitea_number, current_user&.gitea_token)
   end
 
   def pr_merge
@@ -191,12 +191,12 @@ class PullRequestsController < ApplicationController
 
 
   def files
-    @files_result = Gitea::PullRequest::FilesService.call(@owner.login, @project.identifier, @pull_request.gpid, current_user&.gitea_token)
+    @files_result = Gitea::PullRequest::FilesService.call(@owner.login, @project.identifier, @pull_request.gitea_number, current_user&.gitea_token)
     # render json: @files_result
   end
 
   def commits
-    @commits_result = Gitea::PullRequest::CommitsService.call(@owner.login, @project.identifier, @pull_request.gpid, current_user&.gitea_token)
+    @commits_result = Gitea::PullRequest::CommitsService.call(@owner.login, @project.identifier, @pull_request.gitea_number, current_user&.gitea_token)
     # render json: @commits_result
   end
 
diff --git a/app/models/applied_message.rb b/app/models/applied_message.rb
index 5c942b7b3..01f5fa7e5 100644
--- a/app/models/applied_message.rb
+++ b/app/models/applied_message.rb
@@ -1,19 +1,26 @@
 # == Schema Information
 #
-# Table name: applied_messages
+# Table name: forge_applied_messages
 #
 #  id              :integer          not null, primary key
 #  user_id         :integer
-#  applied_id      :integer
 #  applied_type    :string(255)
+#  applied_id      :integer
 #  viewed          :integer          default("0")
 #  status          :integer          default("0")
-#  created_at      :datetime         not null
-#  updated_at      :datetime         not null
 #  name            :string(255)
 #  applied_user_id :integer
 #  role            :integer
 #  project_id      :integer
+#  created_at      :datetime         not null
+#  updated_at      :datetime         not null
+#
+# Indexes
+#
+#  index_forge_applied_messages_on_applied_type_and_applied_id  (applied_type,applied_id)
+#  index_forge_applied_messages_on_applied_user_id              (applied_user_id)
+#  index_forge_applied_messages_on_project_id                   (project_id)
+#  index_forge_applied_messages_on_user_id                      (user_id)
 #
 
 class AppliedMessage < ApplicationRecord
diff --git a/app/models/applied_project.rb b/app/models/applied_project.rb
index e0b4b6c48..ea7ca6eee 100644
--- a/app/models/applied_project.rb
+++ b/app/models/applied_project.rb
@@ -1,14 +1,19 @@
 # == Schema Information
 #
-# Table name: applied_projects
+# Table name: forge_applied_projects
 #
 #  id         :integer          not null, primary key
-#  project_id :integer          not null
-#  user_id    :integer          not null
+#  project_id :integer
+#  user_id    :integer
 #  role       :integer          default("0")
 #  status     :integer          default("0")
-#  created_at :datetime
-#  updated_at :datetime
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+# Indexes
+#
+#  index_forge_applied_projects_on_project_id  (project_id)
+#  index_forge_applied_projects_on_user_id     (user_id)
 #
 
 class AppliedProject < ApplicationRecord
diff --git a/app/models/attachment.rb b/app/models/attachment.rb
index c6a50d93e..3451246af 100644
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@@ -1,41 +1,42 @@
-# == Schema Information
-#
-# Table name: attachments
-#
-#  id                        :integer          not null, primary key
-#  container_id              :integer
-#  container_type            :string(30)
-#  filename                  :string(255)      default(""), not null
-#  disk_filename             :string(255)      default(""), not null
-#  filesize                  :integer          default("0"), not null
-#  content_type              :string(255)      default("")
-#  digest                    :string(60)       default(""), not null
-#  downloads                 :integer          default("0"), not null
-#  author_id                 :integer          default("0"), not null
-#  created_on                :datetime
-#  description               :text(65535)
-#  disk_directory            :string(255)
-#  attachtype                :integer          default("1")
-#  is_public                 :integer          default("1")
-#  copy_from                 :integer
-#  quotes                    :integer          default("0")
-#  is_publish                :integer          default("1")
-#  publish_time              :datetime
-#  resource_bank_id          :integer
-#  unified_setting           :boolean          default("1")
-#  cloud_url                 :string(255)      default("")
-#  course_second_category_id :integer          default("0")
-#  delay_publish             :boolean          default("0")
-#
-# Indexes
-#
-#  index_attachments_on_author_id                        (author_id)
-#  index_attachments_on_container_id_and_container_type  (container_id,container_type)
-#  index_attachments_on_course_second_category_id        (course_second_category_id)
-#  index_attachments_on_created_on                       (created_on)
-#  index_attachments_on_is_public                        (is_public)
-#  index_attachments_on_quotes                           (quotes)
-#
+# == Schema Information
+#
+# Table name: attachments
+#
+#  id                        :integer          not null, primary key
+#  container_id              :integer
+#  container_type            :string(30)
+#  filename                  :string(255)      default(""), not null
+#  disk_filename             :string(255)      default(""), not null
+#  filesize                  :integer          default("0"), not null
+#  content_type              :string(255)      default("")
+#  digest                    :string(60)       default(""), not null
+#  downloads                 :integer          default("0"), not null
+#  author_id                 :integer          default("0"), not null
+#  created_on                :datetime
+#  description               :text(65535)
+#  disk_directory            :string(255)
+#  attachtype                :integer          default("1")
+#  is_public                 :integer          default("1")
+#  copy_from                 :string(255)
+#  quotes                    :integer          default("0")
+#  is_publish                :integer          default("1")
+#  publish_time              :datetime
+#  resource_bank_id          :integer
+#  unified_setting           :boolean          default("1")
+#  cloud_url                 :string(255)      default("")
+#  course_second_category_id :integer          default("0")
+#  delay_publish             :boolean          default("0")
+#  link                      :string(255)
+#  clone_id                  :integer
+#
+# Indexes
+#
+#  index_attachments_on_author_id                        (author_id)
+#  index_attachments_on_clone_id                         (clone_id)
+#  index_attachments_on_container_id_and_container_type  (container_id,container_type)
+#  index_attachments_on_created_on                       (created_on)
+#
+
 
 
 class Attachment < ApplicationRecord
diff --git a/app/models/ci/user.rb b/app/models/ci/user.rb
index c263a1723..e4a4d0623 100644
--- a/app/models/ci/user.rb
+++ b/app/models/ci/user.rb
@@ -39,17 +39,15 @@
 #  business                   :boolean          default("0")
 #  profile_completed          :boolean          default("0")
 #  laboratory_id              :integer
-#  platform                   :string(255)      default("0")
-#  gitea_token                :string(255)
-#  gitea_uid                  :integer
 #  is_shixun_marker           :boolean          default("0")
+#  admin_visitable            :boolean          default("0")
+#  collaborator               :boolean          default("0")
+#  gitea_uid                  :integer
 #  is_sync_pwd                :boolean          default("1")
 #  watchers_count             :integer          default("0")
 #  devops_step                :integer          default("0")
-#  sponsor_certification      :integer          default("0")
-#  sponsor_num                :integer          default("0")
-#  sponsored_num              :integer          default("0")
-#  award_time                 :datetime
+#  gitea_token                :string(255)
+#  platform                   :string(255)
 #
 # Indexes
 #
@@ -57,8 +55,9 @@
 #  index_users_on_homepage_engineer  (homepage_engineer)
 #  index_users_on_homepage_teacher   (homepage_teacher)
 #  index_users_on_laboratory_id      (laboratory_id)
-#  index_users_on_login              (login)
-#  index_users_on_mail               (mail)
+#  index_users_on_login              (login) UNIQUE
+#  index_users_on_mail               (mail) UNIQUE
+#  index_users_on_phone              (phone) UNIQUE
 #  index_users_on_type               (type)
 #
 
diff --git a/app/models/gitea/base.rb b/app/models/gitea/base.rb
index d14249bf6..652fd777d 100644
--- a/app/models/gitea/base.rb
+++ b/app/models/gitea/base.rb
@@ -1,4 +1,6 @@
-class Gitea::Base < Gitea::Database
-  self.abstract_class = true
-  
+class Gitea::Base < ApplicationRecord
+    db_config = Rails.configuration.database_configuration[Rails.env]["gitea_server"]
+    raise 'gitea database config missing' if db_config.blank?
+
+    establish_connection db_config
 end
diff --git a/app/models/gitea/pull.rb b/app/models/gitea/pull.rb
new file mode 100644
index 000000000..591e36c42
--- /dev/null
+++ b/app/models/gitea/pull.rb
@@ -0,0 +1,44 @@
+# == Schema Information
+#
+# Table name: pull_request
+#
+#  id                      :integer          not null, primary key
+#  type                    :integer
+#  status                  :integer
+#  conflicted_files        :text(65535)
+#  commits_ahead           :integer
+#  commits_behind          :integer
+#  changed_protected_files :text(65535)
+#  issue_id                :integer
+#  index                   :integer
+#  head_repo_id            :integer
+#  base_repo_id            :integer
+#  head_branch             :string(255)
+#  base_branch             :string(255)
+#  merge_base              :string(40)
+#  has_merged              :boolean
+#  merged_commit_id        :string(40)
+#  merger_id               :integer
+#  merged_unix             :integer
+#
+# Indexes
+#
+#  IDX_pull_request_base_repo_id  (base_repo_id)
+#  IDX_pull_request_has_merged    (has_merged)
+#  IDX_pull_request_head_repo_id  (head_repo_id)
+#  IDX_pull_request_issue_id      (issue_id)
+#  IDX_pull_request_merged_unix   (merged_unix)
+#  IDX_pull_request_merger_id     (merger_id)
+#
+
+class Gitea::Pull < Gitea::Base
+  self.inheritance_column = nil # FIX  The single-table inheritance mechanism failed
+  # establish_connection :gitea_db
+  
+  self.table_name = "pull_request"
+
+  serialize :conflicted_files, Array
+
+  belongs_to :pull_request, class_name: '::PullRequest', foreign_key: :id, primary_key: :gitea_number, optional: true
+
+end
diff --git a/app/models/laboratory.rb b/app/models/laboratory.rb
index 699800c92..9d3ca07dd 100644
--- a/app/models/laboratory.rb
+++ b/app/models/laboratory.rb
@@ -10,6 +10,7 @@
 #  sync_course  :boolean          default("0")
 #  sync_subject :boolean          default("0")
 #  sync_shixun  :boolean          default("0")
+#  is_local     :boolean          default("0")
 #
 # Indexes
 #
diff --git a/app/models/license.rb b/app/models/license.rb
index dcd5528fb..0a14fb85e 100644
--- a/app/models/license.rb
+++ b/app/models/license.rb
@@ -7,7 +7,6 @@
 #  content    :text(65535)
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
-#  is_secret  :boolean          default("0")
 #
 
 class License < ApplicationRecord
diff --git a/app/models/member.rb b/app/models/member.rb
index 408710a03..e72ae7c6b 100644
--- a/app/models/member.rb
+++ b/app/models/member.rb
@@ -11,7 +11,6 @@
 #  course_group_id     :integer          default("0")
 #  is_collect          :integer          default("1")
 #  graduation_group_id :integer          default("0")
-#  is_apply_signature  :boolean          default("0")
 #
 # Indexes
 #
diff --git a/app/models/organization.rb b/app/models/organization.rb
index 666e13ff2..843c2b05f 100644
--- a/app/models/organization.rb
+++ b/app/models/organization.rb
@@ -39,17 +39,15 @@
 #  business                   :boolean          default("0")
 #  profile_completed          :boolean          default("0")
 #  laboratory_id              :integer
-#  platform                   :string(255)      default("0")
-#  gitea_token                :string(255)
-#  gitea_uid                  :integer
 #  is_shixun_marker           :boolean          default("0")
+#  admin_visitable            :boolean          default("0")
+#  collaborator               :boolean          default("0")
+#  gitea_uid                  :integer
 #  is_sync_pwd                :boolean          default("1")
 #  watchers_count             :integer          default("0")
 #  devops_step                :integer          default("0")
-#  sponsor_certification      :integer          default("0")
-#  sponsor_num                :integer          default("0")
-#  sponsored_num              :integer          default("0")
-#  award_time                 :datetime
+#  gitea_token                :string(255)
+#  platform                   :string(255)
 #
 # Indexes
 #
@@ -57,8 +55,9 @@
 #  index_users_on_homepage_engineer  (homepage_engineer)
 #  index_users_on_homepage_teacher   (homepage_teacher)
 #  index_users_on_laboratory_id      (laboratory_id)
-#  index_users_on_login              (login)
-#  index_users_on_mail               (mail)
+#  index_users_on_login              (login) UNIQUE
+#  index_users_on_mail               (mail) UNIQUE
+#  index_users_on_phone              (phone) UNIQUE
 #  index_users_on_type               (type)
 #
 
diff --git a/app/models/project.rb b/app/models/project.rb
index eb8a0bbf4..4d9b8d9d4 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -37,8 +37,6 @@
 #  rep_identifier         :string(255)
 #  project_category_id    :integer
 #  project_language_id    :integer
-#  license_id             :integer
-#  ignore_id              :integer
 #  praises_count          :integer          default("0")
 #  watchers_count         :integer          default("0")
 #  issues_count           :integer          default("0")
@@ -52,9 +50,10 @@
 #  open_devops_count      :integer          default("0")
 #  recommend              :boolean          default("0")
 #  platform               :integer          default("0")
+#  license_id             :integer
+#  ignore_id              :integer
 #  default_branch         :string(255)      default("master")
 #  website                :string(255)
-#  order_index            :integer          default("0")
 #  lesson_url             :string(255)
 #
 # Indexes
diff --git a/app/models/project_category.rb b/app/models/project_category.rb
index 3a9819816..67b802998 100644
--- a/app/models/project_category.rb
+++ b/app/models/project_category.rb
@@ -8,11 +8,6 @@
 #  projects_count :integer          default("0")
 #  created_at     :datetime         not null
 #  updated_at     :datetime         not null
-#  ancestry       :string(255)
-#
-# Indexes
-#
-#  index_project_categories_on_ancestry  (ancestry)
 #
 
 class ProjectCategory < ApplicationRecord
diff --git a/app/models/pull_request.rb b/app/models/pull_request.rb
index 4226d561b..5c9004a06 100644
--- a/app/models/pull_request.rb
+++ b/app/models/pull_request.rb
@@ -37,6 +37,7 @@ class PullRequest < ApplicationRecord
   has_many :pull_request_tags, foreign_key: :pull_request_id
   has_many :project_trends, as: :trend, dependent: :destroy
   has_many :attachments, as: :container, dependent: :destroy
+  has_one :gitea_pull, foreign_key: :id, primary_key: :gitea_number, class_name: 'Gitea::Pull'
 
   scope :merged_and_closed, ->{where.not(status: 0)}
   scope :opening, -> {where(status: 0)}
@@ -54,7 +55,7 @@ class PullRequest < ApplicationRecord
   end
 
   def bind_gitea_pull_request!(gitea_pull_number)
-    update_column(:gpid, gitea_pull_number)
+    update_column(:gitea_number, gitea_pull_number)
   end
 
   def merge!
@@ -67,19 +68,26 @@ class PullRequest < ApplicationRecord
 
   # TODO: sync educoder platform repo's for update some statistics count
   def self.update_some_count
-    PullRequest.includes(:user, :project).select(:id, :user_id, :gpid, :project_id, :fork_project_id).each do |pr|
+    PullRequest.includes(:user, :project).select(:id, :user_id, :gitea_number, :project_id, :fork_project_id).each do |pr|
       puts pr.id
-      next if pr.gpid.blank?
+      next if pr.gitea_number.blank?
       project = pr.project
 
       next if project.blank?
       user = project.owner
-      next  if pr.gpid === 6 || pr.gpid === 7
-      files_result = Gitea::PullRequest::FilesService.call(user.login, project.identifier, pr.gpid)
+      next  if pr.gitea_number === 6 || pr.gitea_number === 7
+      files_result = Gitea::PullRequest::FilesService.call(user.login, project.identifier, pr.gitea_number)
       pr.update_column(:files_count, files_result['NumFiles']) unless files_result.blank?
 
-      commits_result = Gitea::PullRequest::CommitsService.call(user.login, project.identifier, pr.gpid)
+      commits_result = Gitea::PullRequest::CommitsService.call(user.login, project.identifier, pr.gitea_number)
       pr.update_column(:commits_count, commits_result.size) unless commits_result.blank?
     end
   end
+
+  def conflict_files
+    file_names = self&.gitea_pull&.conflicted_files
+    return [] if file_names.blank?
+
+    JSON.parse file_names
+  end
 end
diff --git a/app/models/repository.rb b/app/models/repository.rb
index cefdf6ea4..a012b449a 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -27,7 +27,6 @@
 #
 # Indexes
 #
-#  index_repositories_on_identifier  (identifier)
 #  index_repositories_on_project_id  (project_id)
 #  index_repositories_on_user_id     (user_id)
 #
diff --git a/app/models/user.rb b/app/models/user.rb
index 0b5b10797..82a2e36c6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -39,17 +39,15 @@
 #  business                   :boolean          default("0")
 #  profile_completed          :boolean          default("0")
 #  laboratory_id              :integer
-#  platform                   :string(255)      default("0")
-#  gitea_token                :string(255)
-#  gitea_uid                  :integer
 #  is_shixun_marker           :boolean          default("0")
+#  admin_visitable            :boolean          default("0")
+#  collaborator               :boolean          default("0")
+#  gitea_uid                  :integer
 #  is_sync_pwd                :boolean          default("1")
 #  watchers_count             :integer          default("0")
 #  devops_step                :integer          default("0")
-#  sponsor_certification      :integer          default("0")
-#  sponsor_num                :integer          default("0")
-#  sponsored_num              :integer          default("0")
-#  award_time                 :datetime
+#  gitea_token                :string(255)
+#  platform                   :string(255)
 #
 # Indexes
 #
@@ -57,8 +55,9 @@
 #  index_users_on_homepage_engineer  (homepage_engineer)
 #  index_users_on_homepage_teacher   (homepage_teacher)
 #  index_users_on_laboratory_id      (laboratory_id)
-#  index_users_on_login              (login)
-#  index_users_on_mail               (mail)
+#  index_users_on_login              (login) UNIQUE
+#  index_users_on_mail               (mail) UNIQUE
+#  index_users_on_phone              (phone) UNIQUE
 #  index_users_on_type               (type)
 #
 
diff --git a/app/models/user_action.rb b/app/models/user_action.rb
index 3ad8010ea..179359695 100644
--- a/app/models/user_action.rb
+++ b/app/models/user_action.rb
@@ -12,7 +12,9 @@
 #
 # Indexes
 #
-#  index_user_actions_on_ip  (ip)
+#  index_user_actions_on_ip                       (ip)
+#  index_user_actions_on_user_id                  (user_id)
+#  index_user_actions_on_user_id_and_action_type  (user_id,action_type)
 #
 
 class UserAction < ApplicationRecord
diff --git a/app/models/user_agent.rb b/app/models/user_agent.rb
index 49d7b35a1..ba519d6fb 100644
--- a/app/models/user_agent.rb
+++ b/app/models/user_agent.rb
@@ -10,10 +10,13 @@
 #  updated_at      :datetime         not null
 #  register_status :integer          default("0")
 #  action_status   :integer          default("0")
+#  is_delete       :boolean          default("0")
+#  user_id         :integer
 #
 # Indexes
 #
-#  index_user_agents_on_ip  (ip) UNIQUE
+#  index_user_agents_on_ip       (ip)
+#  index_user_agents_on_user_id  (user_id)
 #
 
 class UserAgent < ApplicationRecord
diff --git a/app/models/user_extension.rb b/app/models/user_extension.rb
index 0749d1f79..ee208af7e 100644
--- a/app/models/user_extension.rb
+++ b/app/models/user_extension.rb
@@ -22,6 +22,9 @@
 #  school_id          :integer
 #  description        :string(255)      default("")
 #  department_id      :integer
+#  honor              :text(65535)
+#  edu_background     :integer
+#  edu_entry_year     :integer
 #  province           :string(255)
 #  city               :string(255)
 #  custom_department  :string(255)
diff --git a/app/services/gitea/pull_request/close_service.rb b/app/services/gitea/pull_request/close_service.rb
index aed5251b7..3ca062e64 100644
--- a/app/services/gitea/pull_request/close_service.rb
+++ b/app/services/gitea/pull_request/close_service.rb
@@ -8,7 +8,7 @@ class Gitea::PullRequest::CloseService < Gitea::PullRequest::UpdateService
   #   number: number of pull request
   #   token: token of gitea user
   # eq:
-  # Gitea::PullRequest::CloseService.call(owner.login, repo.identifier, pull.gpid, pull.base, current_user.gitea_token)
+  # Gitea::PullRequest::CloseService.call(owner.login, repo.identifier, pull.gitea_number, pull.base, current_user.gitea_token)
   def initialize(owner, repo, number, base,token=nil)
     colse_pull_params = Hash.new.merge(base: base, state: 'closed').compact
 
diff --git a/app/services/gitea/pull_request/get_service.rb b/app/services/gitea/pull_request/get_service.rb
index 601c669e1..f9a35fdca 100644
--- a/app/services/gitea/pull_request/get_service.rb
+++ b/app/services/gitea/pull_request/get_service.rb
@@ -3,7 +3,7 @@ class Gitea::PullRequest::GetService < Gitea::ClientService
   attr_reader :owner, :repo, :number, :token
 
   #eq:
-  # Gitea::PullRequest::GetService.call(user.login, repository.identifier, pull.gpid, user.gitea_token)
+  # Gitea::PullRequest::GetService.call(user.login, repository.identifier, pull.gitea_number, user.gitea_token)
   def initialize(owner, repo, number, token=nil)
     @owner  = owner
     @repo   = repo
diff --git a/app/services/gitea/pull_request/open_service.rb b/app/services/gitea/pull_request/open_service.rb
index affdfe112..4d2137f11 100644
--- a/app/services/gitea/pull_request/open_service.rb
+++ b/app/services/gitea/pull_request/open_service.rb
@@ -8,7 +8,7 @@ class Gitea::PullRequest::OpenService < Gitea::PullRequest::UpdateService
   #   number: number of pull request
   #   token: token of gitea user
   # eq:
-  # Gitea::PullRequest::OpenService.new(owner.login, repo.identifier, pr.gpid, pr.base, current_user.gitea_token)
+  # Gitea::PullRequest::OpenService.new(owner.login, repo.identifier, pr.gitea_number, pr.base, current_user.gitea_token)
   def initialize(owner, repo, number, base, token=nil)
     open_pull_params = Hash.new.merge(base: base, state: 'open').compact
 
diff --git a/app/services/pull_requests/close_service.rb b/app/services/pull_requests/close_service.rb
index e0ac19b4e..60a0ab13f 100644
--- a/app/services/pull_requests/close_service.rb
+++ b/app/services/pull_requests/close_service.rb
@@ -23,7 +23,7 @@ class PullRequests::CloseService < ApplicationService
 
   def close_gitea_pull
     Gitea::PullRequest::CloseService.call(@owner.login, @repo.identifier,
-      @pull.gpid, @pull.base, current_user.gitea_token)
+      @pull.gitea_number, @pull.base, current_user.gitea_token)
   end
 
   def update_pull_status!
diff --git a/app/services/pull_requests/merge_service.rb b/app/services/pull_requests/merge_service.rb
index d5fc102ec..463412120 100644
--- a/app/services/pull_requests/merge_service.rb
+++ b/app/services/pull_requests/merge_service.rb
@@ -22,7 +22,7 @@ class PullRequests::MergeService < ApplicationService
 
   def gitea_pull_merge!
     result = Gitea::PullRequest::MergeService.call(@current_user.gitea_token, @owner.login,
-      @repo.identifier, @pull.gpid, gitea_merge_pull_params)
+      @repo.identifier, @pull.gitea_number, gitea_merge_pull_params)
       @status, @message = result
   end
 
diff --git a/app/services/pull_requests/open_service.rb b/app/services/pull_requests/open_service.rb
index 3081e52b5..490071c05 100644
--- a/app/services/pull_requests/open_service.rb
+++ b/app/services/pull_requests/open_service.rb
@@ -23,7 +23,7 @@ class PullRequests::OpenService < ApplicationService
 
   def open_gitea_pull
     Gitea::PullRequest::OpenService.call(@owner.login, @repo.identifier,
-      @pull.gpid, @pull.base, @current_user.gitea_token)
+      @pull.gitea_number, @pull.base, @current_user.gitea_token)
   end
 
   def update_pull_status!
diff --git a/app/views/pull_requests/show.json.jbuilder b/app/views/pull_requests/show.json.jbuilder
index 9c2681861..6f6343903 100644
--- a/app/views/pull_requests/show.json.jbuilder
+++ b/app/views/pull_requests/show.json.jbuilder
@@ -32,3 +32,5 @@ json.issue do
   json.version @issue.version.try(:name)
   json.issue_tags @issue.get_issue_tags
 end
+
+json.conflict_files @pull_request.conflict_files
diff --git a/config/database.yml.example b/config/database.yml.example
index dae8f8816..b0f1f2bef 100644
--- a/config/database.yml.example
+++ b/config/database.yml.example
@@ -17,6 +17,13 @@ default: &default
   username: root
   password: 123456
 #  socket: /var/run/mysqld/mysqld.sock
+  gitea_server:
+    aadapter: mysql2
+    database: gitea_development
+    host: 127.0.0.1
+    username: root
+    password: "123456"
+    encoding: utf8
 
 development:
   <<: *default
diff --git a/db/migrate/20210624101058_change_columns_name_from_pull_requests.rb b/db/migrate/20210624101058_change_columns_name_from_pull_requests.rb
new file mode 100644
index 000000000..e24af2313
--- /dev/null
+++ b/db/migrate/20210624101058_change_columns_name_from_pull_requests.rb
@@ -0,0 +1,22 @@
+class ChangeColumnsNameFromPullRequests < ActiveRecord::Migration[5.2]
+  def change
+    rename_column :pull_requests, :pull_request_id, :gitea_id
+    rename_column :pull_requests, :gpid, :gitea_number
+
+
+    PullRequest.find_each do |pr|
+      next if pr.gitea_number.blank?
+
+      project = pr.project
+      next if project.blank?
+      
+      owner = project&.owner
+      gitea_pull = Gitea::PullRequest::GetService.call(owner.login, project.identifier, pr.gitea_number, owner&.gitea_token)
+      
+      next if gitea_pull.blank?
+
+      pr.update_column(:gitea_id, gitea_pull["id"])
+    end
+
+  end
+end