diff --git a/app/controllers/api/pm/sprint_issues_controller.rb b/app/controllers/api/pm/sprint_issues_controller.rb
index 6abecfb13..72e0d367d 100644
--- a/app/controllers/api/pm/sprint_issues_controller.rb
+++ b/app/controllers/api/pm/sprint_issues_controller.rb
@@ -32,6 +32,34 @@ class Api::Pm::SprintIssuesController < Api::Pm::BaseController
     end
     render_ok(data: data)
   end
+
+  before_action :load_uncomplete_issues, only: [:complete]
+
+  def complete 
+    begin
+      case complete_params[:complete_type].to_i 
+      when 1 
+        @issues.update_all(status_id: 5)
+      when 2
+        @issues.update_all(pm_sprint_id: 0)
+      when 3
+        @issues.update_all(pm_sprint_id: complete_params[:target_pm_project_sprint_id])
+      end
+      render_ok
+    rescue => e
+      render_error(e.message)
+    end
+  end
+
+  private
+
+  def load_uncomplete_issues
+    @issues = Issue.where(pm_sprint_id: complete_params[:pm_project_sprint_id]).where.not(status_id: 5)
+  end
+
+  def complete_params 
+    params.permit(:pm_project_sprint_id, :complete_type, :target_pm_project_sprint_id)
+  end
   
   def query_params
     params.permit(
diff --git a/config/routes/api.rb b/config/routes/api.rb
index e04218143..bf38eceaf 100644
--- a/config/routes/api.rb
+++ b/config/routes/api.rb
@@ -24,6 +24,7 @@ defaults format: :json do
       resources :sprint_issues, only: [:index] do 
         collection do 
           get :statistics
+          post :complete
         end
       end
       resources :projects do