diff --git a/app/controllers/api/pm/issues_controller.rb b/app/controllers/api/pm/issues_controller.rb
index 02e1736e1..52411d5db 100644
--- a/app/controllers/api/pm/issues_controller.rb
+++ b/app/controllers/api/pm/issues_controller.rb
@@ -120,7 +120,11 @@ class Api::Pm::IssuesController < Api::Pm::BaseController
         return render_not_found("ID为#{id}的疑修不存在!")
       end
     end
-    @issues = Issue.where(id: params[:ids], pm_project_id: params[:pm_project_id])
+    if params[:ids].blank? 
+      @issues = Issue.where(pm_project_id: params[:pm_project_id])
+    else
+      @issues = Issue.where(id: params[:ids], pm_project_id: params[:pm_project_id])
+    end
   end
 
 
diff --git a/app/models/issue.rb b/app/models/issue.rb
index 640d7300b..67e65593f 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -39,12 +39,14 @@
 #  pm_issue_type        :integer
 #  time_scale           :decimal(10, 2)   default("0.00")
 #  child_count          :integer          default("0")
+#  changer_id           :integer
 #
 # Indexes
 #
 #  index_issues_on_assigned_to_id           (assigned_to_id)
 #  index_issues_on_author_id                (author_id)
 #  index_issues_on_category_id              (category_id)
+#  index_issues_on_changer_id               (changer_id)
 #  index_issues_on_created_on               (created_on)
 #  index_issues_on_fixed_version_id         (fixed_version_id)
 #  index_issues_on_priority_id              (priority_id)
@@ -90,6 +92,7 @@ class Issue < ApplicationRecord
   has_many :attach_pull_requests, through: :pull_attached_issues, source: :pull_request
   # PM 关联工作项目
   has_many :pm_links, as: :linkable, dependent: :destroy
+  belongs_to :changer, class_name: 'User', foreign_key: :changer_id, optional: true
 
   scope :issue_includes, ->{includes(:user)}
   scope :issue_many_includes, ->{includes(journals: :user)}
diff --git a/app/services/api/v1/issues/create_service.rb b/app/services/api/v1/issues/create_service.rb
index 69e2e9464..1a5e309a8 100644
--- a/app/services/api/v1/issues/create_service.rb
+++ b/app/services/api/v1/issues/create_service.rb
@@ -67,6 +67,7 @@ class Api::V1::Issues::CreateService < ApplicationService
       @created_issue.root_id = @root_id
       @created_issue.time_scale = @time_scale
       @created_issue.issue_tags_value = @issue_tags.order("id asc").pluck(:id).join(",") unless issue_tag_ids.blank?
+      @created_issue.changer_id = @current_user.id
       @created_issue.save!
 
       if Site.has_blockchain? && @project.use_blockchain
diff --git a/app/services/api/v1/issues/list_service.rb b/app/services/api/v1/issues/list_service.rb
index c9d9b2bb1..3d5488bba 100644
--- a/app/services/api/v1/issues/list_service.rb
+++ b/app/services/api/v1/issues/list_service.rb
@@ -71,8 +71,8 @@ class Api::V1::Issues::ListService < ApplicationService
 
     #pm相关
     # root_id
-    if pm_project_id.present?
-      issues = issues.where(root_id: root_id.present? ? nil : root_id)
+    if root_id.present?
+      issues = issues.where(root_id: root_id).or(issues.where(id: root_id))
     end
 
     # pm_issue_type
diff --git a/app/services/api/v1/issues/update_service.rb b/app/services/api/v1/issues/update_service.rb
index 8f1fe303b..25f5b7d39 100644
--- a/app/services/api/v1/issues/update_service.rb
+++ b/app/services/api/v1/issues/update_service.rb
@@ -79,6 +79,7 @@ class Api::V1::Issues::UpdateService < ApplicationService
       @updated_issue.time_scale = @time_scale unless @time_scale.nil?
 
       @updated_issue.updated_on = Time.now
+      @updated_issue.changer_id = current_user.id
       @updated_issue.save!
 
       build_after_issue_journal_details if @updated_issue.previous_changes.present? # 操作记录
diff --git a/app/views/api/v1/issues/_detail.json.jbuilder b/app/views/api/v1/issues/_detail.json.jbuilder
index 6e86b6d92..b01f6058e 100644
--- a/app/views/api/v1/issues/_detail.json.jbuilder
+++ b/app/views/api/v1/issues/_detail.json.jbuilder
@@ -33,6 +33,13 @@ json.author do
     json.nil! 
   end
 end
+json.changer do 
+  if issue.changer.present? 
+    json.partial! "api/v1/users/simple_user", locals: {user: issue.changer}
+  else 
+    json.nil! 
+  end
+end
 json.assigners issue.show_assigners.each do |assigner| 
   json.partial! "api/v1/users/simple_user", locals: {user: assigner}
 end
diff --git a/app/views/api/v1/users/_simple_user.json.jbuilder b/app/views/api/v1/users/_simple_user.json.jbuilder
index ef45bcd94..5e8e970e7 100644
--- a/app/views/api/v1/users/_simple_user.json.jbuilder
+++ b/app/views/api/v1/users/_simple_user.json.jbuilder
@@ -3,7 +3,7 @@ if user.present?
   json.type user.type
   json.name user.real_name
   json.login user.login
-  json.image_url url_to_avatar(user)
+  json.image_url Rails.application.config_for(:configuration)['platform_url'] + "/" + url_to_avatar(user).to_s
 else 
   json.nil!
 end
\ No newline at end of file
diff --git a/app/views/attachments/create.json.jbuilder b/app/views/attachments/create.json.jbuilder
index 3c0ef3559..6ddc5ced2 100644
--- a/app/views/attachments/create.json.jbuilder
+++ b/app/views/attachments/create.json.jbuilder
@@ -1,2 +1,7 @@
 json.id       @attachment.id
-json.filesize @attachment.filesize
+json.title @attachment.title
+json.filesize number_to_human_size(@attachment.filesize)
+json.is_pdf @attachment.is_pdf?
+json.url Rails.application.config_for(:configuration)['platform_url'] + (@attachment.is_pdf? ? download_url(@attachment,disposition:"inline") : download_url(@attachment)).to_s
+json.created_on @attachment.created_on.strftime("%Y-%m-%d %H:%M")
+json.content_type @attachment.content_type
diff --git a/db/migrate/20231114023928_add_changer_to_issues.rb b/db/migrate/20231114023928_add_changer_to_issues.rb
new file mode 100644
index 000000000..4dff74ed1
--- /dev/null
+++ b/db/migrate/20231114023928_add_changer_to_issues.rb
@@ -0,0 +1,5 @@
+class AddChangerToIssues < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :issues, :changer
+  end
+end