diff --git a/app/controllers/api/v1/issues_controller.rb b/app/controllers/api/v1/issues_controller.rb
index 1decf3421..3f61259e5 100644
--- a/app/controllers/api/v1/issues_controller.rb
+++ b/app/controllers/api/v1/issues_controller.rb
@@ -1,12 +1,25 @@
 class Api::V1::IssuesController < Api::V1::BaseController 
 
-  before_action :require_public_and_member_above, only: [:index] 
+  before_action :require_public_and_member_above, only: [:index, :show, :create, :update, :destroy] 
 
   def index 
     @object_results = Api::V1::Issues::ListService.call(@project, query_params, current_user)
     @issues = kaminari_paginate(@object_results)
   end
 
+  def create 
+    @object_result = Api::V1::Issues::CreateService.call(@project, issue_params, current_user)
+  end
+
+  before_action :load_issue, only: [:show, :update, :destroy]
+
+  def show 
+  end
+
+  def update 
+    @object_result = Api::V1::Issues::EditService.call(@project, issue_params, current_user)
+  end
+
   private 
 
   def query_params
@@ -20,4 +33,23 @@ class Api::V1::IssuesController < Api::V1::BaseController
       :issue_tag_ids => [])
   end
 
+  def issue_params 
+    params.permit(
+      :status_id, :priority_id, :milestone_id,
+      :branch_name, :start_date, :due_date, 
+      :subject, :description, 
+      :issue_tag_ids => [], 
+      :assigner_ids => [], 
+      :attachment_ids => [])
+  end
+
+  def load_issue 
+    @issue = @project.issues.where(project_issues_index: params[:id]).where.not(id: params[:id]).take || Issue.find_by_id(params[:id])
+    if @issue.blank?
+      render_not_found("疑修不存在!")
+    elsif @issue.present? && @issue.is_lock &&!(@project.member?(current_user) || current_user.admin?)
+      render_forbidden("您没有权限操作！")
+    end
+  end
+
 end
\ No newline at end of file
diff --git a/app/controllers/issues_controller.rb b/app/controllers/issues_controller.rb
index ddb0facdf..2f779f418 100644
--- a/app/controllers/issues_controller.rb
+++ b/app/controllers/issues_controller.rb
@@ -111,7 +111,9 @@ class IssuesController < ApplicationController
     issue_params = issue_send_params(params)
     Issues::CreateForm.new({subject: issue_params[:subject], description: issue_params[:description].blank? ? issue_params[:description] : issue_params[:description].b}).validate!
     @issue = Issue.new(issue_params)
+    @issue.project_issues_index = @project.get_last_project_issues_index + 1
     if @issue.save!
+      @project.del_project_issue_cache_delete_count
       SendTemplateMessageJob.perform_later('IssueAssigned', current_user.id, @issue&.id) if Site.has_notice_menu?
       SendTemplateMessageJob.perform_later('ProjectIssue', current_user.id, @issue&.id) if Site.has_notice_menu?
       if params[:attachment_ids].present?
@@ -302,6 +304,7 @@ class IssuesController < ApplicationController
       login =  @issue.user.try(:login)
       SendTemplateMessageJob.perform_later('IssueDeleted', current_user.id, @issue&.subject, @issue.assigned_to_id, @issue.author_id) if Site.has_notice_menu?
       if @issue.destroy
+        @project.incre_project_issue_cache_delete_count
         if issue_type == "2" && status_id != 5
           post_to_chain("add", token, login)
         end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 03e33c666..be759d2b4 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -73,6 +73,7 @@ class Issue < ApplicationRecord
   has_many :issue_participants
   has_many :participants, through: :issue_participants
   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
 
   scope :issue_includes, ->{includes(:user)}
   scope :issue_many_includes, ->{includes(journals: :user)}
diff --git a/app/models/project.rb b/app/models/project.rb
index 840661ee7..310d3009e 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -424,4 +424,19 @@ class Project < ApplicationRecord
     raise("项目名称包含敏感词汇，请重新输入") if name && !HarmoniousDictionary.clean?(name)
     raise("项目描述包含敏感词汇，请重新输入") if description && !HarmoniousDictionary.clean?(description)
   end
+
+  def get_last_project_issues_index
+    last_issue = self.issues.last 
+    deleted_issue_count = ($redis_cache.hget("issue_cache_delete_count", self.id) || 0).to_i
+
+    last_issue.project_issues_index.present? ? last_issue.project_issues_index + deleted_issue_count : 1
+  end
+
+  def incre_project_issue_cache_delete_count 
+    $redis_cache.hincrby("issue_cache_delete_count", self.id, 1) 
+  end
+
+  def del_project_issue_cache_delete_count 
+    $redis_cache.hdel("issue_cache_delete_count", self.id) 
+  end
 end
diff --git a/app/services/api/v1/issues/create_service.rb b/app/services/api/v1/issues/create_service.rb
new file mode 100644
index 000000000..6b3e9685a
--- /dev/null
+++ b/app/services/api/v1/issues/create_service.rb
@@ -0,0 +1,107 @@
+class Api::V1::Issues::CreateService < ApplicationService
+  include ActiveModel::Model
+
+  attr_reader :project, :created_issue, :current_user
+  attr_reader :status_id, :priority_id, :milestone_id, :branch_name, :start_date, :due_date, :subject, :description 
+  attr_reader :issue_tag_ids, :assigner_ids, :attachment_ids 
+
+  validates :subject, presence: true
+  validates :status_id, :priority_id, presence: true
+  validates :current_user, presence: true
+
+  def initialize(project, params, current_user = nil)
+    @project = project 
+    @current_user = current_user 
+    @status_id = params[:status_id]
+    @priority_id = params[:priority_id]
+    @milestone_id = params[:milestone_id]
+    @branch_name = params[:branch_name]
+    @start_date = params[:start_date]
+    @due_date = params[:due_date]
+    @subject = params[:subject]
+    @description = params[:description]
+    @issue_tag_ids = params[:issue_tag_ids]
+    @assigner_ids = params[:assigner_ids]
+    @attachment_ids = params[:attachment_ids]
+  end
+
+  def call 
+    raise Error, errors.full_messages.join(", ") unless valid? 
+    begin
+      ActiveRecord::Base.transaction do 
+        check_issue_status
+        check_issue_priority
+        check_milestone if milestone_id.present?
+        load_assigners unless assigner_ids.blank?
+        load_attachments unless attachment_ids.blank?
+        load_issue_tags unless issue_tag_ids.blank?
+        load_participants 
+        
+        @created_issue = Issue.new(issue_attributes)
+        @created_issue.assigners = @assigners unless assigner_ids.blank?
+        @created_issue.attachments = @attachments unless attachment_ids.blank?
+        @created_issue.issue_tags = @issue_tags unless issue_tag_ids.blank?
+        @created_issue.participants = @participants 
+  
+        @created_issue.save!
+
+        project.del_project_issue_cache_delete_count # 把缓存里存储项目删除issue的个数清除掉
+      end
+      
+      return @created_issue
+    rescue 
+      raise Error, "服务器错误，请联系系统管理员！"
+    end
+  end
+
+  private 
+  def check_issue_status 
+    raise Error, "IssueStatus不存在！" unless IssueStatus.find_by_id(status_id).present?
+  end
+
+  def check_issue_priority
+    raise Error, "IssuePriority不存在！" unless IssuePriority.find_by_id(priority_id).present? 
+  end
+
+  def check_milestone 
+    raise Error, "Milestone不存在！" unless Version.find_by_id(milestone_id).present?
+  end
+
+  def load_assigners 
+    @assigners = User.where(id: assigner_ids)
+  end
+
+  def load_issue_tags 
+    @issue_tags = IssueTag.where(id: issue_tag_ids)
+  end
+
+  def load_attachments 
+    @attachments = Attachment.where(id: attachment_ids)
+  end
+
+  def load_participants
+    @participants = User.where(id: assigner_ids).or(User.where(id: current_user.id))
+  end
+
+  def issue_attributes 
+    issue_attributes = {
+      subject: subject,
+      project_id: project.id,
+      author_id: current_user.id,
+      tracker_id: Tracker.first.id,
+      status_id: status_id, 
+      priority_id: priority_id,
+      project_issues_index: (project.get_last_project_issues_index + 1),
+      issue_type: "1",
+      issue_classify: "Issue"
+    }
+
+    issue_attributes.merge!({description: description}) if description.present?
+    issue_attributes.merge!({fixed_version_id: milestone_id}) if milestone_id.present?
+    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
+  end
+end
\ No newline at end of file
diff --git a/app/services/api/v1/issues/list_service.rb b/app/services/api/v1/issues/list_service.rb
index 39ff2eca8..a5609bb62 100644
--- a/app/services/api/v1/issues/list_service.rb
+++ b/app/services/api/v1/issues/list_service.rb
@@ -6,14 +6,15 @@ class Api::V1::Issues::ListService < ApplicationService
   attr_accessor :queried_issues
 
   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: Issue.column_names, 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)
-    puts params
     @project = project
     @category = params[:category] || 'all'
-    @participant_category = params[:participant_category]
+    @participant_category = params[:participant_category] || 'all'
     @keyword = params[:keyword]
     @author_id = params[:author_id]
     @issue_tag_ids = params[:issue_tag_ids]
diff --git a/app/views/api/v1/issues/_detail.json.jbuilder b/app/views/api/v1/issues/_detail.json.jbuilder
new file mode 100644
index 000000000..e2e1bde8d
--- /dev/null
+++ b/app/views/api/v1/issues/_detail.json.jbuilder
@@ -0,0 +1,42 @@
+json.(issue, :id, :subject, :project_issues_index, :description, :branch_name, :start_date, :due_date)
+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.issue_tags.each do |tag|
+  json.partial! "api/v1/issues/issue_tags/simple_detail", locals: {tag: tag}
+end
+json.status do 
+  if issue.issue_status.present? 
+    json.partial! "api/v1/issues/statues/simple_detail", locals: {status: issue.issue_status}
+  else
+    json.nil! 
+  end
+end
+json.priority do 
+  if issue.priority.present? 
+    json.partial! "api/v1/issues/issue_priorities/simple_detail", locals: {priority: issue.priority}
+  else 
+    json.nil!
+  end
+end
+json.milestone do 
+  if issue.version.present? 
+    json.partial! "api/v1/issues/milestones/simple_detail", locals: {milestone: issue.version}
+  else 
+    json.nil! 
+  end
+end
+json.author do
+  if issue.user.present? 
+    json.partial! "api/v1/users/simple_user", locals: {user: issue.user}
+  else 
+    json.nil! 
+  end
+end
+json.assigners issue.assigners.each do |assigner| 
+  json.partial! "api/v1/users/simple_user", locals: {user: assigner}
+end
+json.participants issue.participants.each do |participant| 
+  json.partial! "api/v1/users/simple_user", locals: {user: participant}
+end
+json.comment_journals_count issue.comment_journals.size
+json.operate_journals_count issue.operate_journals.size
\ 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 a33cde4cf..bfc2693cf 100644
--- a/app/views/api/v1/issues/_simple_detail.json.jbuilder
+++ b/app/views/api/v1/issues/_simple_detail.json.jbuilder
@@ -1,6 +1,6 @@
 json.(issue, :id, :subject, :project_issues_index)
-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.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.issue_tags.each do |tag|
   json.partial! "api/v1/issues/issue_tags/simple_detail", locals: {tag: tag}
 end
diff --git a/app/views/api/v1/issues/create.json.jbuilder b/app/views/api/v1/issues/create.json.jbuilder
new file mode 100644
index 000000000..f45ef5b2f
--- /dev/null
+++ b/app/views/api/v1/issues/create.json.jbuilder
@@ -0,0 +1 @@
+json.partial! "api/v1/issues/detail", locals: {issue: @object_result}
diff --git a/app/views/api/v1/issues/index.json.jbuilder b/app/views/api/v1/issues/index.json.jbuilder
index 920e7d68d..3e820f6f4 100644
--- a/app/views/api/v1/issues/index.json.jbuilder
+++ b/app/views/api/v1/issues/index.json.jbuilder
@@ -1,4 +1,6 @@
 json.total_count @issues.total_count 
+json.opened_count @issues.opened.size
+json.closed_count @issues.closed.size
 json.issues @issues.each do |issue| 
   json.partial! "simple_detail", locals: {issue: issue}
 end
\ No newline at end of file
diff --git a/app/views/api/v1/issues/issue_priorities/_simple_detail.json.jbuilder b/app/views/api/v1/issues/issue_priorities/_simple_detail.json.jbuilder
new file mode 100644
index 000000000..b7c37147a
--- /dev/null
+++ b/app/views/api/v1/issues/issue_priorities/_simple_detail.json.jbuilder
@@ -0,0 +1 @@
+json.(priority, :id, :name)
diff --git a/app/views/api/v1/issues/issue_priorities/index.json.jbuilder b/app/views/api/v1/issues/issue_priorities/index.json.jbuilder
index 41499d456..c1b8ebb25 100644
--- a/app/views/api/v1/issues/issue_priorities/index.json.jbuilder
+++ b/app/views/api/v1/issues/issue_priorities/index.json.jbuilder
@@ -1,4 +1,4 @@
 json.total_count @priorities.total_count 
 json.priorities @priorities.each do |priority|
-  json.(priority, :id, :name)
+  json.partial! "simple_detail", locals: {priority: priority}
 end
\ No newline at end of file
diff --git a/app/views/api/v1/issues/show.json.jbuilder b/app/views/api/v1/issues/show.json.jbuilder
new file mode 100644
index 000000000..8746417b5
--- /dev/null
+++ b/app/views/api/v1/issues/show.json.jbuilder
@@ -0,0 +1 @@
+json.partial! "api/v1/issues/detail", locals: {issue: @issue}
diff --git a/app/views/api/v1/issues/statues/_simple_detail.json.jbuilder b/app/views/api/v1/issues/statues/_simple_detail.json.jbuilder
new file mode 100644
index 000000000..f66b6c95a
--- /dev/null
+++ b/app/views/api/v1/issues/statues/_simple_detail.json.jbuilder
@@ -0,0 +1 @@
+json.(status, :id, :name)
diff --git a/app/views/api/v1/issues/statues/index.json.jbuilder b/app/views/api/v1/issues/statues/index.json.jbuilder
index 2cc91fb52..9fb60acc2 100644
--- a/app/views/api/v1/issues/statues/index.json.jbuilder
+++ b/app/views/api/v1/issues/statues/index.json.jbuilder
@@ -1,4 +1,4 @@
 json.total_count @statues.total_count
 json.statues @statues.each do |status|
-  json.(status, :id, :name)
+  json.partial! "simple_detail", locals: {status: status}
 end
\ No newline at end of file
diff --git a/lib/tasks/fix_issue_project_issues_index.rake b/lib/tasks/fix_issue_project_issues_index.rake
new file mode 100644
index 000000000..010df5f4b
--- /dev/null
+++ b/lib/tasks/fix_issue_project_issues_index.rake
@@ -0,0 +1,22 @@
+# 执行示例  bundle exec rake sync_version_issues:update_issues
+# 线上环境执行示例  RAILS_ENV=production bundle exec rake sync_version_issues:update_issues
+
+namespace :fix_issue_project_issues_index do
+  desc "update issue project_issues_index"
+
+  task update_issues: :environment do
+    puts "____________fix start________________"
+
+    Issue.update_all(project_issues_index: nil)
+
+    Issue.where(project_issues_index: nil).group(:project_id).count.each do |pid, count| 
+      p = Project.find_by_id(pid)
+      issues = p.issues.order(created_on: :asc)
+      issues.find_each.with_index do |issue, index|
+        issue.update_column(:project_issues_index, index+1)
+      end
+    end
+    puts "____________fix end________________"
+  end
+
+end
\ No newline at end of file