diff --git a/app/controllers/api/v1/issues_controller.rb b/app/controllers/api/v1/issues_controller.rb
index 6f615e498..d07807202 100644
--- a/app/controllers/api/v1/issues_controller.rb
+++ b/app/controllers/api/v1/issues_controller.rb
@@ -10,7 +10,7 @@ class Api::V1::IssuesController < Api::V1::BaseController
     @opened_issues_count = @object_result[:opened_issues_count]
     @closed_issues_count = @object_result[:closed_issues_count]
     if params[:only_name].present? 
-      @issues = kaminary_select_paginate(@object_result[:data].pluck(:id, :subject))
+      @issues = kaminary_select_paginate(@object_result[:data])
     else 
       @issues = kaminari_paginate(@object_result[:data])
     end
@@ -86,6 +86,7 @@ class Api::V1::IssuesController < Api::V1::BaseController
 
   def query_params
     params.permit(
+      :only_name,
       :category,
       :participant_category, 
       :keyword, :author_id, 
@@ -99,7 +100,7 @@ class Api::V1::IssuesController < Api::V1::BaseController
     params.permit(
       :status_id, :priority_id, :milestone_id,
       :branch_name, :start_date, :due_date, 
-      :subject, :description, 
+      :subject, :description, :blockchain_token_num,
       :issue_tag_ids => [], 
       :assigner_ids => [], 
       :attachment_ids => [],
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index f98c3c456..ac99c30f5 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -880,9 +880,9 @@ class ApplicationController < ActionController::Base
 			}.to_json
 			resp_body = Blockchain::InvokeBlockchainApi.call(params)
 			if resp_body['status'] == 10
-				raise Error, resp_body['message']
+				raise ApplicationService::Error, resp_body['message']
 			elsif resp_body['status'] != 0
-				raise Error, "区块链接口请求失败."
+				raise ApplicationService::Error, "区块链接口请求失败."
 			end
 
 		elsif activity_type == "issue_comment_create"
@@ -951,9 +951,9 @@ class ApplicationController < ActionController::Base
 			# 调用区块链接口
 			resp_body = Blockchain::InvokeBlockchainApi.call(params)
 			if resp_body['status'] == 10
-				raise Error, resp_body['message']
+				raise ApplicationService::Error, resp_body['message']
 			elsif resp_body['status'] != 0
-				raise Error, "区块链接口请求失败."
+				raise ApplicationService::Error, "区块链接口请求失败."
 			end
 		elsif activity_type == "pull_request_create"
 			# 调用区块链接口
@@ -989,9 +989,9 @@ class ApplicationController < ActionController::Base
 			updated_at = model['updated_at']
 
 			# 查询pull request对应的commit信息
-			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'], current_user&.gitea_token)
 			if commits.nil?
-				raise Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
+				raise ApplicationService::Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
 			end
 			commit_shas = []
 			commits.each do |c|
@@ -1018,9 +1018,9 @@ class ApplicationController < ActionController::Base
 			}.to_json
 			resp_body = Blockchain::InvokeBlockchainApi.call(params)
 			if resp_body['status'] == 9
-				raise Error, resp_body['message']
+				raise ApplicationService::Error, resp_body['message']
 			elsif resp_body['status'] != 0
-				raise Error, "区块链接口请求失败."
+				raise ApplicationService::Error, "区块链接口请求失败."
 			end
 		elsif activity_type == "pull_request_merge"
 			# 调用区块链接口
@@ -1043,9 +1043,9 @@ class ApplicationController < ActionController::Base
 			updated_at = model['updated_at']
 
 			# 查询pull request对应的commit信息
-			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'], current_user&.gitea_token)
 			if commits.nil?
-				raise Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
+				raise ApplicationService::Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
 			end
 			commit_shas = []
 			commits.each do |c|
@@ -1074,9 +1074,9 @@ class ApplicationController < ActionController::Base
 			}.to_json
 			resp_body = Blockchain::InvokeBlockchainApi.call(params)
 			if resp_body['status'] == 9
-				raise Error, resp_body['message']
+				raise ApplicationService::Error, resp_body['message']
 			elsif resp_body['status'] != 0
-				raise Error, "区块链接口请求失败."
+				raise ApplicationService::Error, "区块链接口请求失败."
 			end
 
 
@@ -1099,9 +1099,9 @@ class ApplicationController < ActionController::Base
 				}.to_json
 				resp_body = Blockchain::InvokeBlockchainApi.call(params)
 				if resp_body['status'] == 7
-					raise Error, resp_body['message']
+					raise ApplicationService::Error, resp_body['message']
 				elsif resp_body['status'] != 0
-					raise Error, "区块链接口请求失败."
+					raise ApplicationService::Error, "区块链接口请求失败."
 				end
 			end
 
@@ -1145,9 +1145,9 @@ class ApplicationController < ActionController::Base
 			}.to_json
 			resp_body = Blockchain::InvokeBlockchainApi.call(params)
 			if resp_body['status'] == 9
-				raise Error, resp_body['message']
+				raise ApplicationService::Error, resp_body['message']
 			elsif resp_body['status'] != 0
-				raise Error, "区块链接口请求失败."
+				raise ApplicationService::Error, "区块链接口请求失败."
 			end
 		end
 	end
diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index dfc551e3c..c1f2ea1f0 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -160,14 +160,16 @@ class IssuesController < ApplicationController
       # 新增时向grimoirelab推送事件
       IssueWebhookJob.set(wait: 5.seconds).perform_later(@issue.id)
 
-      # author: zxh
-      # 扣除发起人的token
-      if @issue.blockchain_token_num > 0
-        Blockchain::CreateIssue.call(user_id: @issue.author_id, project_id: @issue.project_id, token_num: @issue.blockchain_token_num)
-      end
+      if Site.has_blockchain? && @project.use_blockchain
+        # author: zxh
+        # 扣除发起人的token
+        if @issue.blockchain_token_num > 0
+          Blockchain::CreateIssue.call(user_id: @issue.author_id, project_id: @issue.project_id, token_num: @issue.blockchain_token_num)
+        end
 
-      # 调用上链API存证
-      push_activity_2_blockchain("issue_create", @issue)
+        # 调用上链API存证
+        push_activity_2_blockchain("issue_create", @issue)
+      end
 
       render json: {status: 0, message: "创建成功", id: @issue.id}
     else
diff --git a/app/controllers/journals_controller.rb b/app/controllers/journals_controller.rb
index ff5e28cc1..834cdbd4e 100644
--- a/app/controllers/journals_controller.rb
+++ b/app/controllers/journals_controller.rb
@@ -50,7 +50,7 @@ class JournalsController < ApplicationController
 
           # author: zxh
           # 调用上链API
-          push_activity_2_blockchain("issue_comment_create", journal)
+          push_activity_2_blockchain("issue_comment_create", journal) if Site.has_blockchain? && @project.use_blockchain
 
           render :json => { status: 0, message: "评论成功", id:  journal.id}
         else
diff --git a/app/controllers/pull_requests_controller.rb b/app/controllers/pull_requests_controller.rb
index 5a6742037..5401c96f0 100644
--- a/app/controllers/pull_requests_controller.rb
+++ b/app/controllers/pull_requests_controller.rb
@@ -77,7 +77,7 @@ class PullRequestsController < ApplicationController
 
         # author: zxh
         # 调用上链API
-        push_activity_2_blockchain("pull_request_create", @pull_request)
+        push_activity_2_blockchain("pull_request_create", @pull_request) if Site.has_blockchain? && @project.use_blockchain
 
       else
         render_error("create pull request error: #{@gitea_pull_request[:status]}")
@@ -127,6 +127,18 @@ class PullRequestsController < ApplicationController
                     return normal_status(-1, "请输入正确的标记。")
                   end
                 end
+                if params[:attached_issue_ids].present?
+                  if params[:attached_issue_ids].is_a?(Array) && params[:attached_issue_ids].size > 1
+                    return normal_status(-1, "最多只能关联一个疑修。")
+                  elsif params[:attached_issue_ids].is_a?(Array) && params[:attached_issue_ids].size == 1
+                    @pull_request&.pull_attached_issues&.destroy_all
+                    params[:attached_issue_ids].each do |issue|
+                      PullAttachedIssue.create!(issue_id: issue, pull_request_id: @pull_request.id)
+                    end
+                  else
+                    return normal_status(-1, "请输入正确的疑修。")
+                  end
+                end
                 if params[:status_id].to_i == 5
                   @issue.issue_times.update_all(end_time: Time.now)
                 end
@@ -157,7 +169,7 @@ class PullRequestsController < ApplicationController
         colsed = PullRequests::CloseService.call(@owner, @repository, @pull_request, current_user)
         # author: zxh
         # 调用上链API
-        push_activity_2_blockchain("pull_request_refuse", @pull_request)
+        push_activity_2_blockchain("pull_request_refuse", @pull_request) if Site.has_blockchain? && @project.use_blockchain
 
         if colsed === true
           @pull_request.project_trends.create!(user: current_user, project: @project,action_type: ProjectTrend::CLOSE)
@@ -211,38 +223,23 @@ class PullRequestsController < ApplicationController
 
             # author: zxh
             # 调用上链API
-            push_activity_2_blockchain("pull_request_merge", @pull_request)
+            push_activity_2_blockchain("pull_request_merge", @pull_request) if Site.has_blockchain? && @project.use_blockchain
 
             # 查看是否fix了相关issue，如果fix就转账
-            if params["fix_issue_id"].nil? || params["fix_issue_id"] == ""
-            else
-              issue = Issue.find_by(id: params["fix_issue_id"])
-              if issue.nil?
-                normal_status(-1, "关联issue失败")
-                raise ActiveRecord::Rollback
-              else
-                token_num = issue.blockchain_token_num
-                token_num = token_num.nil? ? 0 : token_num
-                owner = User.find_by(login: params["owner"])
-                pr = PullRequest.find_by(id: params["pull_request"]["id"])
-                if owner.nil? || pr.nil?
-                  normal_status(-1, "关联issue失败")
-                  raise ActiveRecord::Rollback
-                else
-                  project = Project.find_by(user_id: owner.id, identifier: params["project_id"])
-                  if project.nil?
-                    normal_status(-1, "关联issue失败")
-                    raise ActiveRecord::Rollback
-                  else
-                    author_id = pr.user_id
-                    if token_num > 0
-                      Blockchain::FixIssue.call({user_id: author_id.to_s, project_id: project.id.to_s, token_num: token_num})
-                    end
-                    # update issue to state 5
-                    issue.update(status_id: 5)
-                  end
-                end
+            @pull_request.attached_issues.each do |issue| 
+              next if PullAttachedIssue.exists?(issue_id: issue.id, fixed: true)
+              token_num = issue.blockchain_token_num
+              token_num = token_num.nil? ? 0 : token_num
+              author_id = @pull_request.user_id
+              if token_num > 0
+                Blockchain::FixIssue.call({user_id: author_id.to_s, project_id: @project.id.to_s, token_num: token_num}) if Site.has_blockchain? && @project.use_blockchain
+                PullAttachedIssue.find_by(issue_id: issue.id, pull_request_id: @pull_request.id).update(fixed: true)
               end
+              # update issue to state 5
+              issue.issue_participants.create!({participant_type: "edited", participant_id: current_user.id}) unless issue.issue_participants.exists?(participant_type: "edited", participant_id: current_user.id)
+              journal = issue.journals.create!({user_id: current_user.id})
+              journal.journal_details.create!({property: "attr", prop_key: "status_id", old_value: issue.status_id, value: 5})
+              issue.update(status_id: 5)
             end
 
             # 合并请求下issue处理为关闭
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 6aee4b584..35f44b4e2 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -416,14 +416,14 @@ class UsersController < ApplicationController
     is_current_admin_user = true
     results = Blockchain::BalanceQuery.call(params, is_current_admin_user)
     if results[:status] == 0
-      @total_count = results[:projects].size
+      @total_count = results[:total_count]
       @projects = results[:projects]
     else
       @total_count = -1
       @projects = []
     end
 
-    render json: { status: results[:status],  projects: @projects, total_count: @total_count }
+    # render json: { status: results[:status],  projects: @projects, total_count: @total_count }
   end
 
   # query one balance
diff --git a/app/forms/base_form.rb b/app/forms/base_form.rb
index db745e8d8..44b5109c3 100644
--- a/app/forms/base_form.rb
+++ b/app/forms/base_form.rb
@@ -35,7 +35,7 @@ class BaseForm
   end
 
   def check_blockchain_init_token(blockchain_init_token)
-    raise "请正确填写项目创始人token占比." if (Float(blockchain_init_token) rescue false) == false or blockchain_init_token.to_i < 0 or blockchain_init_token.to_i > 100 or Float(blockchain_init_token) != blockchain_init_token.to_i
+    raise "请正确填写项目创始人token占比." if (Float(blockchain_init_token) rescue false) == false or blockchain_init_token.to_i < 0 or Float(blockchain_init_token) != blockchain_init_token.to_i
   end
 
   def check_reversed_keyword(repository_name)
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index c904b1743..804e2aa46 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -66,6 +66,7 @@ module ProjectsHelper
       jianmu_devops: jianmu_devops_code(project, user),
       jianmu_devops_url: jianmu_devops_url,
       cloud_ide_saas_url: cloud_ide_saas_url(user),
+      open_blockchain: Site.has_blockchain? && project.use_blockchain,
       ignore_id: project.ignore_id
     }).compact
 
diff --git a/app/libs/blockchain.rb b/app/libs/blockchain.rb
new file mode 100644
index 000000000..e2c7804aa
--- /dev/null
+++ b/app/libs/blockchain.rb
@@ -0,0 +1,20 @@
+class Blockchain
+  class << self
+    def blockchain_config
+      blockchain_config = {}
+
+      begin
+        config = Rails.application.config_for(:configuration).symbolize_keys!
+        blockchain_config = config[:blockchain].symbolize_keys!
+        raise 'blockchain config missing' if blockchain_config.blank?
+      rescue => ex
+        raise ex if Rails.env.production?
+
+        puts %Q{\033[33m [warning] blockchain config or configuration.yml missing,
+                 please add it or execute 'cp config/configuration.yml.example config/configuration.yml' \033[0m}
+        blockchain_config = {}
+      end
+      blockchain_config
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/models/concerns/watchable.rb b/app/models/concerns/watchable.rb
index 9eb0172d7..dc2b67f67 100644
--- a/app/models/concerns/watchable.rb
+++ b/app/models/concerns/watchable.rb
@@ -31,11 +31,9 @@ module Watchable
     following.size
   end
 
-  def contribution_perc
-    project_identifier = params[:project_identifier]
-    user_login = params[:id]
-    @project = Project.find_by_identifier(project_identifier)
-    @user = User.find_by_login(user_login)
+  def contribution_perc(project)
+    @project = project
+    @user = self
 
     def cal_perc(count_user, count_all)
       (count_user * 1.0 / (count_all + 0.000000001)).round(5)
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 9c61f3ec3..0fb5291e0 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -79,6 +79,8 @@ class Issue < ApplicationRecord
 
   has_many :comment_journals, -> {where.not(notes: nil)}, class_name: "Journal", :as => :journalized
   has_many :operate_journals, -> {where(notes: nil)}, class_name: "Journal", :as => :journalized
+  has_many :pull_attached_issues, dependent: :destroy 
+  has_many :attach_pull_requests, through: :pull_attached_issues, source: :pull_request
 
   scope :issue_includes, ->{includes(:user)}
   scope :issue_many_includes, ->{includes(journals: :user)}
diff --git a/app/models/journal.rb b/app/models/journal.rb
index a789f28cd..74b26b26e 100644
--- a/app/models/journal.rb
+++ b/app/models/journal.rb
@@ -121,6 +121,10 @@ class Journal < ApplicationRecord
         old_value = detail.old_value 
         new_value = detail.value 
         content += "结束日期"
+      when 'assigned_to_id'
+        old_value = User.find_by_id(detail.old_value)&.nickname
+        new_value = User.find_by_id(detail.value)&.nickname
+        content += "负责人"
       end
       if old_value.nil? || old_value.blank? 
         content += "设置为<b>#{new_value}</b>"
diff --git a/app/models/pull_attached_issue.rb b/app/models/pull_attached_issue.rb
new file mode 100644
index 000000000..abc6c3448
--- /dev/null
+++ b/app/models/pull_attached_issue.rb
@@ -0,0 +1,23 @@
+# == Schema Information
+#
+# Table name: pull_attached_issues
+#
+#  id              :integer          not null, primary key
+#  pull_request_id :integer
+#  issue_id        :integer
+#  created_at      :datetime         not null
+#  updated_at      :datetime         not null
+#  fixed           :boolean          default("0")
+#
+# Indexes
+#
+#  index_pull_attached_issues_on_issue_id         (issue_id)
+#  index_pull_attached_issues_on_pull_request_id  (pull_request_id)
+#
+
+class PullAttachedIssue < ApplicationRecord
+
+  belongs_to :pull_request 
+  belongs_to :issue
+  
+end
diff --git a/app/models/pull_request.rb b/app/models/pull_request.rb
index 270e7dc76..648912f5a 100644
--- a/app/models/pull_request.rb
+++ b/app/models/pull_request.rb
@@ -44,6 +44,8 @@ class PullRequest < ApplicationRecord
   has_many :pull_requests_reviewers, dependent: :destroy
   has_many :reviewers, through: :pull_requests_reviewers
   has_many :mark_files, dependent: :destroy
+  has_many :pull_attached_issues, dependent: :destroy 
+  has_many :attached_issues, through: :pull_attached_issues, source: :issue
 
   scope :merged_and_closed, ->{where.not(status: 0)}
   scope :opening, -> {where(status: 0)}
diff --git a/app/models/site.rb b/app/models/site.rb
index a8b725ef6..097306fb5 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -30,6 +30,10 @@ class Site < ApplicationRecord
     self.common.where(key: 'notice').present?
   end
 
+  def self.has_blockchain? 
+    self.common.where(key: 'blockchain').present?
+  end
+
   private
     def self.set_add_menu!
       adds= [
diff --git a/app/queries/application_query.rb b/app/queries/application_query.rb
index fdef1b71d..e2d7c446f 100644
--- a/app/queries/application_query.rb
+++ b/app/queries/application_query.rb
@@ -8,17 +8,19 @@ class ApplicationQuery
   end
 
   # find all the repos that a user has tokens
-  def find_repo_with_token(user_id)
+  def find_repo_with_token(user_id, page=1, limit=10)
     params = {
-      "request-type": "query user balance of all repos",
-      "username": user_id.to_s
+      "request-type": "query user balance of all repos by page",
+      "username": user_id.to_s, 
+      "page": page.to_i, 
+      "page_num": limit.to_i
     }.to_json
     resp_body = Blockchain::InvokeBlockchainApi.call(params)
     if resp_body['status'] != 0
       raise "区块链接口请求失败."
     else
       token_list = resp_body['UserBalanceList'].nil? ? [] : resp_body['UserBalanceList']
-      return token_list
+      return token_list, resp_body['total_count']
     end
   end
 
diff --git a/app/queries/blockchain/balance_query.rb b/app/queries/blockchain/balance_query.rb
index 669370a54..f2c39c003 100644
--- a/app/queries/blockchain/balance_query.rb
+++ b/app/queries/blockchain/balance_query.rb
@@ -9,21 +9,22 @@ class Blockchain::BalanceQuery < ApplicationQuery
 
   def call
     if is_current_admin_user
-      token_list = find_repo_with_token(params["user_id"])
+      token_list, total_count = find_repo_with_token(params["user_id"], (params["page"] || 1), (params["limit"] || 10))
       result_list = []
       token_list.each do |t|
         project = Project.find_by(id: t['token_name'].to_i)
         if project.nil?
+          result_list << {project: nil, balance: t['balance']}
           next
         end
         owner = User.find_by(id: project.user_id)
         if owner.nil? || project.nil?
         else
           balance = t['balance']
-          result_list << [owner, project, balance]
+          result_list << {project: project, balance: balance}
         end
       end
-      results = {"status": 0, "projects": result_list}
+      results = {"status": 0, "projects": result_list, "total_count": total_count}
     else
       results = {"status": 1} # query failed
     end
diff --git a/app/queries/projects/list_my_query.rb b/app/queries/projects/list_my_query.rb
index 734956b98..31c17846a 100644
--- a/app/queries/projects/list_my_query.rb
+++ b/app/queries/projects/list_my_query.rb
@@ -39,7 +39,7 @@ class Projects::ListMyQuery < ApplicationQuery
     # elsif params[:category].to_s == "private"
     #   projects = projects.is_private.joins(:members).where(members: { user_id: user.id })
     elsif params[:category].to_s == "blockchain_token" # 所有钱包中有token的项目有哪些
-      token_list = find_repo_with_token(user.id)
+      token_list, total_count = find_repo_with_token(user.id)
       project_names = token_list.map { |x| x['token_name']  }
       projects = projects.where(name: project_names)
       tokens = token_list.map { |x| x['balance']  }
diff --git a/app/services/api/v1/issues/concerns/checkable.rb b/app/services/api/v1/issues/concerns/checkable.rb
index d013c3033..b19c245ed 100644
--- a/app/services/api/v1/issues/concerns/checkable.rb
+++ b/app/services/api/v1/issues/concerns/checkable.rb
@@ -45,4 +45,9 @@ module Api::V1::Issues::Concerns::Checkable
   def check_parent_journal(parent_id)
     raise ApplicationService::Error, "ParentJournal不存在！" unless Journal.find_by_id(parent_id).present? 
   end
+
+  def check_blockchain_token_num(user_id, project_id, blockchain_token_num, now_blockchain_token_num=0)
+    left_blockchain_token_num = Blockchain::BalanceQueryOneProject.call({"user_id": user_id, "project_id": project_id}) rescue 0
+    raise ApplicationService::Error, "用户Token不足。" if blockchain_token_num.to_i > (left_blockchain_token_num+now_blockchain_token_num).to_i
+  end
 end
diff --git a/app/services/api/v1/issues/create_service.rb b/app/services/api/v1/issues/create_service.rb
index 30f4a11ef..41b8ff64f 100644
--- a/app/services/api/v1/issues/create_service.rb
+++ b/app/services/api/v1/issues/create_service.rb
@@ -4,13 +4,14 @@ class Api::V1::Issues::CreateService < ApplicationService
   include Api::V1::Issues::Concerns::Loadable 
 
   attr_reader :project, :current_user
-  attr_reader :status_id, :priority_id, :milestone_id, :branch_name, :start_date, :due_date, :subject, :description
+  attr_reader :status_id, :priority_id, :milestone_id, :branch_name, :start_date, :due_date, :subject, :description, :blockchain_token_num
   attr_reader :issue_tag_ids, :assigner_ids, :attachment_ids, :receivers_login
   attr_accessor :created_issue
 
   validates :subject, presence: true
   validates :status_id, :priority_id, presence: true
   validates :project, :current_user, presence: true
+  validates :blockchain_token_num, numericality: {greater_than: 0}, allow_blank: true
 
   def initialize(project, params, current_user = nil)
     @project = project 
@@ -23,6 +24,7 @@ class Api::V1::Issues::CreateService < ApplicationService
     @due_date = params[:due_date]
     @subject = params[:subject]
     @description = params[:description]
+    @blockchain_token_num = params[:blockchain_token_num]
     @issue_tag_ids = params[:issue_tag_ids]
     @assigner_ids = params[:assigner_ids]
     @attachment_ids = params[:attachment_ids]
@@ -39,6 +41,7 @@ class Api::V1::Issues::CreateService < ApplicationService
       check_assigners(assigner_ids) unless assigner_ids.blank?
       check_attachments(attachment_ids) unless attachment_ids.blank?
       check_atme_receivers(receivers_login) unless receivers_login.blank?
+      check_blockchain_token_num(current_user.id, project.id, blockchain_token_num) if blockchain_token_num.present?
       load_assigners(assigner_ids) unless assigner_ids.blank?
       load_attachments(attachment_ids) unless attachment_ids.blank?
       load_issue_tags(issue_tag_ids) unless issue_tag_ids.blank?
@@ -57,8 +60,20 @@ class Api::V1::Issues::CreateService < ApplicationService
       
       @created_issue.issue_tags_value = @issue_tags.order("id asc").pluck(:id).join(",") unless issue_tag_ids.blank?
       @created_issue.save!
+
+      if Site.has_blockchain? && @project.use_blockchain 
+        if @created_issue.blockchain_token_num.present? && @created_issue.blockchain_token_num > 0 
+          Blockchain::CreateIssue.call({user_id: current_user.id, project_id: @created_issue.project_id, token_num: @created_issue.blockchain_token_num})
+        end
+  
+        push_activity_2_blockchain("issue_create", @created_issue) 
+      end
+
       project.del_project_issue_cache_delete_count # 把缓存里存储项目删除issue的个数清除掉
 
+      # 新增时向grimoirelab推送事件
+      IssueWebhookJob.set(wait: 5.seconds).perform_later(@created_issue.id)
+
       # @信息发送
       AtmeService.call(current_user, @atme_receivers, @created_issue) unless receivers_login.blank?
 
@@ -94,6 +109,7 @@ class Api::V1::Issues::CreateService < ApplicationService
     issue_attributes.merge!({start_date: start_date}) if start_date.present?
     issue_attributes.merge!({due_date: due_date}) if due_date.present?
     issue_attributes.merge!({branch_name: branch_name}) if branch_name.present?
+    issue_attributes.merge!({blockchain_token_num: blockchain_token_num}) if blockchain_token_num.present?
 
     issue_attributes
   end
diff --git a/app/services/api/v1/issues/delete_service.rb b/app/services/api/v1/issues/delete_service.rb
index a34fdced6..b62733181 100644
--- a/app/services/api/v1/issues/delete_service.rb
+++ b/app/services/api/v1/issues/delete_service.rb
@@ -19,6 +19,10 @@ class Api::V1::Issues::DeleteService < ApplicationService
 
     project.incre_project_issue_cache_delete_count
 
+    if Site.has_blockchain? && @project.use_blockchain
+      unlock_balance_on_blockchain(@issue.author_id.to_s, @project.id.to_s, @issue.blockchain_token_num.to_i) if @issue.blockchain_token_num.present?
+    end
+
     if Site.has_notice_menu?
       SendTemplateMessageJob.perform_later('IssueDeleted', current_user.id, @issue&.subject, @issue.assigners.pluck(:id), @issue.author_id) 
     end
diff --git a/app/services/api/v1/issues/journals/create_service.rb b/app/services/api/v1/issues/journals/create_service.rb
index dce00349b..31ecc00cd 100644
--- a/app/services/api/v1/issues/journals/create_service.rb
+++ b/app/services/api/v1/issues/journals/create_service.rb
@@ -39,6 +39,8 @@ class Api::V1::Issues::Journals::CreateService < ApplicationService
       @created_journal.save!
       @issue.save!
 
+      push_activity_2_blockchain("issue_comment_create", @created_journal) if Site.has_blockchain? && @issue.project&.use_blockchain
+
       # @信息发送
       AtmeService.call(current_user, @atme_receivers, @created_journal) unless receivers_login.blank?
 
diff --git a/app/services/api/v1/issues/list_service.rb b/app/services/api/v1/issues/list_service.rb
index fa27f4ee4..faf1c1c31 100644
--- a/app/services/api/v1/issues/list_service.rb
+++ b/app/services/api/v1/issues/list_service.rb
@@ -1,18 +1,19 @@
 class Api::V1::Issues::ListService < ApplicationService
   include ActiveModel::Model
 
-  attr_reader :project, :category, :participant_category, :keyword, :author_id, :issue_tag_ids
+  attr_reader :project, :only_name, :category, :participant_category, :keyword, :author_id, :issue_tag_ids
   attr_reader :milestone_id, :assigner_id, :status_id, :sort_by, :sort_direction, :current_user
   attr_accessor :queried_issues, :total_issues_count, :closed_issues_count, :opened_issues_count
 
   validates :category, inclusion: {in: %w(all opened closed), message: "请输入正确的Category"}
   validates :participant_category, inclusion: {in: %w(all aboutme authoredme assignedme atme), message: "请输入正确的ParticipantCategory"}
-  validates :sort_by, inclusion: {in: ['issues.created_on', 'issues.updated_on', 'issue_priorities.position'], message: '请输入正确的SortBy'}, allow_blank: true
+  validates :sort_by, inclusion: {in: ['issues.created_on', 'issues.updated_on', 'issues.blockchain_token_num', 'issue_priorities.position'], message: '请输入正确的SortBy'}, allow_blank: true
   validates :sort_direction, inclusion: {in: %w(asc desc), message: '请输入正确的SortDirection'}, allow_blank: true
   validates :current_user, presence: true
 
   def initialize(project, params, current_user=nil)
     @project = project
+    @only_name = params[:only_name]
     @category = params[:category] || 'all'
     @participant_category = params[:participant_category] || 'all'
     @keyword = params[:keyword]
@@ -68,7 +69,7 @@ class Api::V1::Issues::ListService < ApplicationService
     issues = issues.where(status_id: status_id) if status_id.present?
 
     # keyword
-    issues = issues.ransack(subject_or_description_cont: keyword).result if keyword.present?
+    issues = issues.ransack(id_eq: keyword).result.or(issues.ransack(subject_or_description_cont: keyword).result) if keyword.present?
 
     @total_issues_count = issues.distinct.size
     @closed_issues_count = issues.closed.distinct.size 
@@ -81,9 +82,13 @@ class Api::V1::Issues::ListService < ApplicationService
       issues = issues.opened
     end
 
-    scope = issues.includes(:priority, :issue_status, :user, :show_assigners, :show_issue_tags, :version, :comment_journals)
-
-    scope = scope.reorder("#{sort_by} #{sort_direction}").distinct
+    if only_name.present? 
+      scope = issues.select(:id, :subject, :project_issues_index)
+      scope = scope.reorder("project_issues_index asc").distinct
+    else 
+      scope = issues.includes(:priority, :issue_status, :user, :show_assigners, :show_issue_tags, :version, :comment_journals)
+      scope = scope.reorder("#{sort_by} #{sort_direction}").distinct
+    end
 
     @queried_issues = scope
   end
diff --git a/app/services/api/v1/issues/update_service.rb b/app/services/api/v1/issues/update_service.rb
index 9aa9d6bb1..8a89bcf4f 100644
--- a/app/services/api/v1/issues/update_service.rb
+++ b/app/services/api/v1/issues/update_service.rb
@@ -4,11 +4,12 @@ class Api::V1::Issues::UpdateService < ApplicationService
   include Api::V1::Issues::Concerns::Loadable 
 
   attr_reader :project, :issue, :current_user
-  attr_reader :status_id, :priority_id, :milestone_id, :branch_name, :start_date, :due_date, :subject, :description
+  attr_reader :status_id, :priority_id, :milestone_id, :branch_name, :start_date, :due_date, :subject, :description, :blockchain_token_num
   attr_reader :issue_tag_ids, :assigner_ids, :attachment_ids, :receivers_login
   attr_accessor :add_assigner_ids, :previous_issue_changes, :updated_issue, :atme_receivers
 
   validates :project, :issue, :current_user, presence: true
+  validates :blockchain_token_num, numericality: {greater_than: 0}, allow_blank: true
 
   def initialize(project, issue, params, current_user = nil) 
     @project = project 
@@ -22,6 +23,7 @@ class Api::V1::Issues::UpdateService < ApplicationService
     @due_date = params[:due_date]
     @subject = params[:subject]
     @description = params[:description]
+    @blockchain_token_num = params[:blockchain_token_num]
     @issue_tag_ids = params[:issue_tag_ids]
     @assigner_ids = params[:assigner_ids]
     @attachment_ids = params[:attachment_ids]
@@ -40,6 +42,7 @@ class Api::V1::Issues::UpdateService < ApplicationService
       check_assigners(assigner_ids) unless assigner_ids.nil?
       check_attachments(attachment_ids) unless attachment_ids.nil?
       check_atme_receivers(receivers_login) unless receivers_login.nil?
+      check_blockchain_token_num(issue.author_id, project.id, blockchain_token_num, (@issue.blockchain_token_num || 0)) if blockchain_token_num.present? && current_user.id == @issue.author_id && !PullAttachedIssue.exists?(issue_id: @issue, fixed: true)
       load_assigners(assigner_ids)
       load_attachments(attachment_ids)
       load_issue_tags(issue_tag_ids)
@@ -68,6 +71,7 @@ class Api::V1::Issues::UpdateService < ApplicationService
 
       build_after_issue_journal_details if @updated_issue.previous_changes.present? # 操作记录
       build_previous_issue_changes
+      build_cirle_blockchain_token if blockchain_token_num.present?
 
       # @信息发送
       AtmeService.call(current_user, @atme_receivers, @issue) unless receivers_login.blank?
@@ -86,6 +90,9 @@ class Api::V1::Issues::UpdateService < ApplicationService
   private
 
   def issue_load_attributes 
+    if current_user.id == @updated_issue.author_id && !PullAttachedIssue.exists?(issue_id: @updated_issue, fixed: true)
+      @updated_issue.blockchain_token_num = blockchain_token_num unless blockchain_token_num.nil?
+    end
     @updated_issue.status_id = status_id if status_id.present?
     @updated_issue.priority_id = priority_id if priority_id.present?
     @updated_issue.fixed_version_id = milestone_id unless milestone_id.nil? 
@@ -130,6 +137,13 @@ class Api::V1::Issues::UpdateService < ApplicationService
     end
   end
 
+  def build_cirle_blockchain_token
+    if @updated_issue.previous_changes["blockchain_token_num"].present? 
+      unlock_balance_on_blockchain(@updated_issue&.author_id.to_s, @updated_issue.project_id.to_s, @updated_issue.previous_changes["blockchain_token_num"][0].to_i) if @updated_issue.previous_changes["blockchain_token_num"][0].present?
+      lock_balance_on_blockchain(@updated_issue&.author_id.to_s, @updated_issue.project_id.to_s, @updated_issue.previous_changes["blockchain_token_num"][1].to_i) if @updated_issue.previous_changes["blockchain_token_num"][1].present?
+    end
+  end
+
   def build_issue_project_trends
     if @updated_issue.previous_changes["status_id"].present? && @updated_issue.previous_changes["status_id"][1] == 5
       @updated_issue.project_trends.new({user_id: current_user.id, project_id: @project.id, action_type: ProjectTrend::CLOSE})
diff --git a/app/services/api/v1/projects/pulls/journals/create_service.rb b/app/services/api/v1/projects/pulls/journals/create_service.rb
index df207771b..051c6777c 100644
--- a/app/services/api/v1/projects/pulls/journals/create_service.rb
+++ b/app/services/api/v1/projects/pulls/journals/create_service.rb
@@ -30,6 +30,8 @@ class Api::V1::Projects::Pulls::Journals::CreateService < ApplicationService
       create_comment_journal
     end
 
+    push_activity_2_blockchain("issue_comment_create", @journal) if Site.has_blockchain? && @project.use_blockchain
+
     journal
   end
 
diff --git a/app/services/application_service.rb b/app/services/application_service.rb
index df06f3960..de9842f9d 100644
--- a/app/services/application_service.rb
+++ b/app/services/application_service.rb
@@ -33,7 +33,7 @@ class ApplicationService
     username = params['user_id'].to_s
     token_name = project.id.to_s
     total_supply = params['blockchain_token_all'].to_i
-    token_balance = [[username, (total_supply * params['blockchain_init_token'].to_i / 100).to_i]]
+    token_balance = [[username, params['blockchain_init_token'].to_i]]
 
     params = {
       "request-type": "create repo",
@@ -102,6 +102,324 @@ class ApplicationService
     else
     end
   end
+
+  def push_activity_2_blockchain(activity_type, model)
+		if activity_type == "issue_create"
+
+			project_id = model['project_id']
+			project = Project.find(project_id)
+			if project['use_blockchain'] == 0 || project['use_blockchain'] == false
+				# 无需执行上链操作
+				return true
+			end
+
+			id = model['id']
+
+			owner_id = project['user_id']
+			owner = User.find(owner_id)
+			ownername = owner['login']
+			identifier = project['identifier']
+
+			author_id = project['user_id']
+			author = User.find(author_id)
+			username = author['login']
+
+			action = 'opened'
+
+			title = model['subject']
+			content = model['description']
+			created_at = model['created_on']
+			updated_at = model['updated_on']
+
+			# 调用区块链接口
+			params = {
+				"request-type": "upload issue info",
+				"issue_id": "gitlink-" + id.to_s,
+				"repo_id": "gitlink-" + project_id.to_s,
+				"issue_number": 0, # 暂时不需要改字段
+				"reponame": identifier,
+				"ownername": ownername,
+				"username": username,
+				"action": action,
+				"title": title,
+				"content": content,
+				"created_at": created_at,
+				"updated_at": updated_at
+			}.to_json
+			resp_body = Blockchain::InvokeBlockchainApi.call(params)
+			if resp_body['status'] == 10
+				raise Error, resp_body['message']
+			elsif resp_body['status'] != 0
+				raise Error, "区块链接口请求失败."
+			end
+
+		elsif activity_type == "issue_comment_create"
+			issue_comment_id = model['id']
+			issue_id = model['journalized_id']
+			parent_id = model['parent_id'].nil? ? "" : model['parent_id']
+
+			issue = Issue.find(issue_id)
+			issue_classify = issue['issue_classify'] # issue或pull_request
+			project_id = issue['project_id']
+			project = Project.find(project_id)
+
+			if project['use_blockchain'] == 0 || project['use_blockchain'] == false
+				# 无需执行上链操作
+				return
+			end
+
+			identifier = project['identifier']
+			owner_id = project['user_id']
+			owner = User.find(owner_id)
+			ownername = owner['login']
+
+			author_id = model['user_id']
+			author = User.find(author_id)
+			username = author['login']
+
+			action = 'created'
+
+			content = model['notes']
+			created_at = model['created_on']
+
+			if issue_classify == "issue"
+				params = {
+					"request-type": "upload issue comment info",
+					"issue_comment_id": "gitlink-" + issue_comment_id.to_s,
+					"issue_comment_number": 0, # 暂时不需要
+					"issue_number": 0, # 暂时不需要
+					"issue_id": "gitlink-" + issue_id.to_s,
+					"repo_id": "gitlink-" + project.id.to_s,
+					"parent_id": parent_id.to_s,
+					"reponame": identifier,
+					"ownername": ownername,
+					"username": username,
+					"action": action,
+					"content": content,
+					"created_at": created_at,
+				}.to_json
+			elsif issue_classify == "pull_request"
+				params = {
+					"request-type": "upload pull request comment info",
+					"pull_request_comment_id": "gitlink-" + issue_comment_id.to_s,
+					"pull_request_comment_number": 0, # 不考虑该字段
+					"pull_request_number": 0, # 不考虑该字段
+					"pull_request_id": "gitlink-" + issue_id.to_s,
+					"parent_id": parent_id.to_s,
+					"repo_id": "gitlink-" + project.id.to_s,
+					"reponame": identifier,
+					"ownername": ownername,
+					"username": username,
+					"action": action,
+					"content": content,
+					"created_at": created_at,
+				}.to_json
+			end
+
+			# 调用区块链接口
+			resp_body = Blockchain::InvokeBlockchainApi.call(params)
+			if resp_body['status'] == 10
+				raise Error, resp_body['message']
+			elsif resp_body['status'] != 0
+				raise Error, "区块链接口请求失败."
+			end
+		elsif activity_type == "pull_request_create"
+			# 调用区块链接口
+			project_id = model['project_id']
+			project = Project.find(project_id)
+			if project['use_blockchain'] == 0 || project['use_blockchain'] == false
+				# 无需执行上链操作
+				return
+			end
+
+			pull_request_id = model['id']
+			identifier = project['identifier']
+			owner_id = project['user_id']
+			owner = User.find(owner_id)
+			ownername = owner['login']
+
+			action = 'opened'
+
+			title = model['title']
+			content = model['body']
+
+			source_branch = model['head']
+			source_repo_id = model['fork_project_id'].nil? ? project_id : model['fork_project_id']
+
+			target_branch = model['base']
+			target_repo_id = project_id
+
+			author_id = model['user_id']
+			author = User.find(author_id)
+			username = author['login']
+
+			created_at = model['created_at']
+			updated_at = model['updated_at']
+
+			# 查询pull request对应的commit信息
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			if commits.nil?
+				raise Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
+			end
+			commit_shas = []
+			commits.each do |c|
+				commit_shas << c["Sha"]
+			end
+			params = {
+				"request-type": "upload pull request info",
+				"pull_request_id": "gitlink-" + pull_request_id.to_s,
+				"pull_request_number": 0, # trustie没有该字段
+				"repo_id": "gitlink-" + project_id.to_s,
+				"ownername": ownername,
+				"reponame": identifier,
+				"username": username,
+				"action": action,
+				"title": title,
+				"content": content,
+				"source_branch": source_branch,
+				"target_branch": target_branch,
+				"reviewers": [], # trustie没有该字段
+				"commit_shas": commit_shas,
+				"merge_user": "", # trustie没有该字段
+				"created_at": created_at,
+				"updated_at": updated_at
+			}.to_json
+			resp_body = Blockchain::InvokeBlockchainApi.call(params)
+			if resp_body['status'] == 9
+				raise Error, resp_body['message']
+			elsif resp_body['status'] != 0
+				raise Error, "区块链接口请求失败."
+			end
+		elsif activity_type == "pull_request_merge"
+			# 调用区块链接口
+			project_id = model['project_id']
+			project = Project.find(project_id)
+			if project['use_blockchain'] == 0 || project['use_blockchain'] == false
+				# 无需执行上链操作
+				return
+			end
+
+			pull_request_id = model['id']
+			identifier = project['identifier']
+			owner_id = project['user_id']
+			owner = User.find(owner_id)
+			ownername = owner['login']
+
+			action = 'merged'
+
+			created_at = model['created_at']
+			updated_at = model['updated_at']
+
+			# 查询pull request对应的commit信息
+			commits = Gitea::PullRequest::CommitsService.call(ownername, identifier, model['gitea_number'])
+			if commits.nil?
+				raise Error, "区块链接口请求失败" # 获取pr中变更的commit信息失败
+			end
+			commit_shas = []
+			commits.each do |c|
+				commit_shas << c["Sha"]
+			end
+
+			# 将pull request相关信息写入链上
+			params = {
+				"request-type": "upload pull request info",
+				"pull_request_id": "gitlink-" + pull_request_id.to_s,
+				"pull_request_number": 0, # trustie没有该字段
+				"repo_id": "gitlink-" + project_id.to_s,
+				"ownername": ownername,
+				"reponame": identifier,
+				"username": username,
+				"action": action,
+				"title": title,
+				"content": content,
+				"source_branch": source_branch,
+				"target_branch": target_branch,
+				"reviewers": [], # trustie没有该字段
+				"commit_shas": commit_shas,
+				"merge_user": "", # trustie没有该字段
+				"created_at": created_at,
+				"updated_at": updated_at
+			}.to_json
+			resp_body = Blockchain::InvokeBlockchainApi.call(params)
+			if resp_body['status'] == 9
+				raise Error, resp_body['message']
+			elsif resp_body['status'] != 0
+				raise Error, "区块链接口请求失败."
+			end
+
+
+			# 将commit相关信息写入链上
+			commit_shas.each do |commit_sha|
+				commit_diff = Gitea::Commit::DiffService.call(ownername, identifier, commit_sha, owner['gitea_token'])
+				commit = Gitea::Commit::InfoService.call(ownername, identifier, commit_sha, owner['gitea_token'])
+				params = {
+					"request-type": "upload commit info",
+					"commit_hash": commit_sha,
+					"repo_id": "gitlink-" + project_id.to_s,
+					"author": commit['commit']['author']['name'],
+					"author_email": commit['commit']['author']['email'],
+					"committer": commit['commit']['committer']['name'],
+					"committer_email": commit['commit']['committer']['email'],
+					"author_time": commit['commit']['author']['date'],
+					"committer_time": commit['commit']['committer']['date'],
+					"content": commit['commit']['message'],
+					"commit_diff": commit_diff['Files'].to_s
+				}.to_json
+				resp_body = Blockchain::InvokeBlockchainApi.call(params)
+				if resp_body['status'] == 7
+					raise Error, resp_body['message']
+				elsif resp_body['status'] != 0
+					raise Error, "区块链接口请求失败."
+				end
+			end
+
+		elsif activity_type == "pull_request_refuse"
+
+			# 调用区块链接口
+			project_id = model['project_id']
+			project = Project.find(project_id)
+			if project['use_blockchain'] == 0 || project['use_blockchain'] == false
+				# 无需执行上链操作
+				return true
+			end
+
+			pull_request_id = model['id']
+			identifier = project['identifier']
+			owner_id = project['user_id']
+			owner = User.find(owner_id)
+			ownername = owner['login']
+
+			action = 'refused'
+
+			# 将pull request相关信息写入链上
+			params = {
+				"request-type": "upload pull request info",
+				"pull_request_id": "gitlink-" + pull_request_id.to_s,
+				"pull_request_number": 0, # trustie没有该字段
+				"repo_id": "gitlink-" + project_id.to_s,
+				"ownername": ownername,
+				"reponame": identifier,
+				"username": username,
+				"action": action,
+				"title": title,
+				"content": content,
+				"source_branch": source_branch,
+				"target_branch": target_branch,
+				"reviewers": [], # trustie没有该字段
+				"commit_shas": commit_shas,
+				"merge_user": "", # trustie没有该字段
+				"created_at": created_at,
+				"updated_at": updated_at
+			}.to_json
+			resp_body = Blockchain::InvokeBlockchainApi.call(params)
+			if resp_body['status'] == 9
+				raise Error, resp_body['message']
+			elsif resp_body['status'] != 0
+				raise Error, "区块链接口请求失败."
+			end
+		end
+	end
+  
   def phone_mail_type value
     value =~ /^1\d{10}$/ ? 1 : 0
   end
diff --git a/app/services/gitea/commit/diff_service.rb b/app/services/gitea/commit/diff_service.rb
new file mode 100644
index 000000000..712302505
--- /dev/null
+++ b/app/services/gitea/commit/diff_service.rb
@@ -0,0 +1,40 @@
+# get the diff info for the commit
+class Gitea::Commit::DiffService < Gitea::ClientService
+  attr_reader :owner, :repo, :sha, :token
+
+  # GET /repos/{owner}/{repo}/commits/{sha}/diff
+  # owner: 用户
+  # repo: 仓库名称/标识
+  # sha: commit唯一标识
+  # eg:
+  # Gitea::Commit::DiffService.call('jasder', 'repo_identifier', 'sha value')
+  def initialize(owner, repo, sha, token=nil)
+    @owner   = owner
+    @repo   = repo
+    @sha  = sha
+    @token = token
+  end
+
+  def call
+    response = get(url, params)
+    render_result(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: token)
+  end
+
+  def url
+    "/repos/#{owner}/#{repo}/commits/#{sha}/diff".freeze
+  end
+
+  def render_result(response)
+    case response.status
+    when 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
+end
diff --git a/app/services/gitea/commit/info_service.rb b/app/services/gitea/commit/info_service.rb
new file mode 100644
index 000000000..d337071e8
--- /dev/null
+++ b/app/services/gitea/commit/info_service.rb
@@ -0,0 +1,39 @@
+class Gitea::Commit::InfoService < Gitea::ClientService
+  attr_reader :owner, :repo, :sha, :token
+
+  # GET /repos/{owner}/{repo}/commits/{sha}/diff
+  # owner: 用户
+  # repo: 仓库名称/标识
+  # sha: commit唯一标识
+  # eg:
+  # Gitea::Commit::InfoService.call('jasder', 'repo_identifier', 'sha value', token='gitea token')
+  def initialize(owner, repo, sha, token=nil)
+    @owner   = owner
+    @repo   = repo
+    @sha  = sha
+    @token = token
+  end
+
+  def call
+    response = get(url, params)
+    render_result(response)
+  end
+
+  private
+  def params
+    Hash.new.merge(token: token)
+  end
+
+  def url
+    "/repos/#{owner}/#{repo}/git/commits/#{sha}".freeze
+  end
+
+  def render_result(response)
+    case response.status
+    when 200
+      JSON.parse(response.body)
+    else
+      nil
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/services/pull_requests/create_service.rb b/app/services/pull_requests/create_service.rb
index 258d0e31b..2b4767f31 100644
--- a/app/services/pull_requests/create_service.rb
+++ b/app/services/pull_requests/create_service.rb
@@ -20,6 +20,7 @@ class PullRequests::CreateService < ApplicationService
       save_tiding!
       save_project_trend!
       save_custom_journal_detail!
+      save_pull_attached_issues!
     end
 
     [pull_request, gitea_pull_request]
@@ -111,6 +112,20 @@ class PullRequests::CreateService < ApplicationService
     end
   end
 
+  def save_pull_attached_issues!
+    if attached_issue_ids.size > 1 
+      raise "最多只能关联一个疑修。" 
+    else 
+      attached_issue_ids.each do |issue|
+        PullAttachedIssue.create!(issue_id: issue, pull_request_id: pull_request&.id)
+      end
+    end
+  end
+
+  def attached_issue_ids
+    Array(@params[:attached_issue_ids])
+  end
+
   def gitea_pull_request
     @gitea_pull_request ||= create_gitea_pull_request!
   end
diff --git a/app/views/api/v1/issues/_detail.json.jbuilder b/app/views/api/v1/issues/_detail.json.jbuilder
index 193357ce1..712e7a960 100644
--- a/app/views/api/v1/issues/_detail.json.jbuilder
+++ b/app/views/api/v1/issues/_detail.json.jbuilder
@@ -1,4 +1,5 @@
 json.(issue, :id, :subject, :project_issues_index, :description, :branch_name, :start_date, :due_date)
+json.blockchain_token_num issue.project&.use_blockchain ? issue.blockchain_token_num : nil
 json.created_at issue.created_on.strftime("%Y-%m-%d %H:%M")
 json.updated_at issue.updated_on.strftime("%Y-%m-%d %H:%M")
 json.tags issue.show_issue_tags.each do |tag|
@@ -42,4 +43,5 @@ json.comment_journals_count issue.comment_journals.size
 json.operate_journals_count issue.operate_journals.size
 json.attachments issue.attachments.each do |attachment|
   json.partial! "api/v1/attachments/simple_detail", locals: {attachment: attachment}
-end
\ No newline at end of file
+end
+json.pull_fixed issue.pull_attached_issues.where(fixed: true).present?
\ No newline at end of file
diff --git a/app/views/api/v1/issues/_simple_detail.json.jbuilder b/app/views/api/v1/issues/_simple_detail.json.jbuilder
index 7e0d6b11f..4f288ce20 100644
--- a/app/views/api/v1/issues/_simple_detail.json.jbuilder
+++ b/app/views/api/v1/issues/_simple_detail.json.jbuilder
@@ -1,4 +1,5 @@
 json.(issue, :id, :subject, :project_issues_index)
+json.blockchain_token_num issue.project&.use_blockchain ? issue.blockchain_token_num : nil
 json.created_at issue.created_on.strftime("%Y-%m-%d %H:%M")
 json.updated_at issue.updated_on.strftime("%Y-%m-%d %H:%M")
 json.tags issue.show_issue_tags.each do |tag|
diff --git a/app/views/pull_requests/edit.json.jbuilder b/app/views/pull_requests/edit.json.jbuilder
index 683b1961c..08cefcb91 100644
--- a/app/views/pull_requests/edit.json.jbuilder
+++ b/app/views/pull_requests/edit.json.jbuilder
@@ -12,4 +12,7 @@ json.issue_tag_ids @issue&.issue_tags_value&.split(",")
 json.commits_count @pull_request.commits_count
 json.files_count @pull_request.files_count
 json.comments_count @pull_request.comments_count
-json.reviewers @pull_request.reviewers.pluck(:login)
\ No newline at end of file
+json.reviewers @pull_request.reviewers.pluck(:login)
+json.attached_issues @pull_request.attached_issues.each do |issue|
+  json.(issue, :id, :subject, :project_issues_index)
+end
diff --git a/app/views/pull_requests/index.json.jbuilder b/app/views/pull_requests/index.json.jbuilder
index ace52945c..9df36fae7 100644
--- a/app/views/pull_requests/index.json.jbuilder
+++ b/app/views/pull_requests/index.json.jbuilder
@@ -38,6 +38,9 @@ json.issues do
     json.version issue.version.try(:name)
     json.journals_count issue.get_journals_size
     json.issue_tags issue.get_issue_tags
+    json.attached_issues pr.attached_issues.each do |issue|
+      json.(issue, :id, :subject, :project_issues_index)
+    end    
   end
 end
 
diff --git a/app/views/pull_requests/show.json.jbuilder b/app/views/pull_requests/show.json.jbuilder
index 27c393de5..71f0641b6 100644
--- a/app/views/pull_requests/show.json.jbuilder
+++ b/app/views/pull_requests/show.json.jbuilder
@@ -51,4 +51,8 @@ json.issue do
   json.issue_tags @issue.get_issue_tags
 end
 
+json.attached_issues @pull_request.attached_issues.each do |issue|
+  json.(issue, :id, :subject, :project_issues_index)
+end
+
 json.conflict_files @pull_request.conflict_files
diff --git a/app/views/repositories/_contributor.json.jbuilder b/app/views/repositories/_contributor.json.jbuilder
index 56fa9ce86..bd1a037f7 100644
--- a/app/views/repositories/_contributor.json.jbuilder
+++ b/app/views/repositories/_contributor.json.jbuilder
@@ -13,4 +13,6 @@ else
   json.type user["type"]
   json.name user["name"]
   json.image_url user["avatar_url"]
+  db_user = User.find_by_id(user["id"])
+  json.contribution_perc db_user.contribution_perc(project) if db_user.present?
 end
diff --git a/app/views/repositories/contributors.json.jbuilder b/app/views/repositories/contributors.json.jbuilder
index 2fb6abae8..4534de693 100644
--- a/app/views/repositories/contributors.json.jbuilder
+++ b/app/views/repositories/contributors.json.jbuilder
@@ -1,6 +1,6 @@
 total_count = @contributors.size 
 json.list @contributors.each do |contributor|
-  json.partial! 'contributor', locals: { contributor: contributor }
+  json.partial! 'contributor', locals: { contributor: contributor, project: @project }
 end
 json.total_count total_count
 
diff --git a/app/views/users/blockchain_balance.json.jbuilder b/app/views/users/blockchain_balance.json.jbuilder
new file mode 100644
index 000000000..9216733c2
--- /dev/null
+++ b/app/views/users/blockchain_balance.json.jbuilder
@@ -0,0 +1,7 @@
+json.total_count @total_count
+json.projects @projects.each do |p|
+  if p[:project].present?
+    json.partial! 'projects/detail', locals: { project: p[:project] } 
+  end
+  json.balance p[:balance]
+end
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 2a837190f..c544c9198 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -258,6 +258,7 @@ Rails.application.routes.draw do
         get :fan_users
         get :hovercard
         get :hovercard4proj # author: zxh, 获取用户对项目的贡献情况
+        get :contribution_perc
         put :update_image
         get :get_image
       end
diff --git a/db/migrate/20230302063013_create_pull_attached_issues.rb b/db/migrate/20230302063013_create_pull_attached_issues.rb
new file mode 100644
index 000000000..c3b4f6528
--- /dev/null
+++ b/db/migrate/20230302063013_create_pull_attached_issues.rb
@@ -0,0 +1,10 @@
+class CreatePullAttachedIssues < ActiveRecord::Migration[5.2]
+  def change
+    create_table :pull_attached_issues do |t|
+      t.references :pull_request 
+      t.references :issue
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20230309095515_add_fixed_to_pull_attached_issues.rb b/db/migrate/20230309095515_add_fixed_to_pull_attached_issues.rb
new file mode 100644
index 000000000..9f9952121
--- /dev/null
+++ b/db/migrate/20230309095515_add_fixed_to_pull_attached_issues.rb
@@ -0,0 +1,5 @@
+class AddFixedToPullAttachedIssues < ActiveRecord::Migration[5.2]
+  def change
+    add_column :pull_attached_issues, :fixed, :boolean, default: false
+  end
+end