新增：合并请求合并之后挂载的issue设置为关闭

app/controllers/pull_requests_controller.rb

@@ -146,6 +146,8 @@ class PullRequestsController < ApplicationController
         colsed = PullRequests::CloseService.call(@owner, @repository, @pull_request, current_user)
         if colsed === true 
           @pull_request.project_trends.create!(user: current_user, project: @project,action_type: ProjectTrend::CLOSE)
+          # 合并请求下issue处理为关闭
+          @issue&.update_attributes!({status_id:5})
           SendTemplateMessageJob.perform_later('PullRequestClosed', current_user.id, @pull_request.id) if Site.has_notice_menu?
           normal_status(1, "已拒绝") 
         else
@@ -191,6 +193,8 @@ class PullRequestsController < ApplicationController
             # @pull_request.project_trend_status!
             @pull_request.project_trends.create!(user: current_user, project: @project,action_type: ProjectTrend::MERGE)
             @issue&.custom_journal_detail("merge", "", "该合并请求已被合并", current_user&.id)
+            # 合并请求下issue处理为关闭
+            @issue&.update_attributes!({status_id:5})
             SendTemplateMessageJob.perform_later('PullRequestMerged', current_user.id, @pull_request.id) if Site.has_notice_menu?
             normal_status(1, "合并成功")
           else