修复

app/controllers/api/v1/issues/milestones_controller.rb

@@ -32,10 +32,12 @@ class Api::V1::Issues::MilestonesController < Api::V1::BaseController
 
   # 里程碑详情
   def show 
-    @object_results = Api::V1::Issues::Milestones::DetailIssuesService.call(@project, @milestone, query_params, current_user)
-    @closed_issues_count = @object_results.closed.size
-    @opened_issues_count = @object_results.opened.size
-    @issues = kaminari_paginate(@object_results)
+    @object_result = Api::V1::Issues::Milestones::DetailIssuesService.call(@project, @milestone, query_params, current_user)
+    @total_issues_count = @object_result[:total_issues_count]
+    @opened_issues_count = @object_result[:opened_issues_count]
+    @closed_issues_count = @object_result[:closed_issues_count]
+    
+    @issues = kaminari_paginate(@object_result[:data])
   end
 
   def update 

app/services/api/v1/issues/milestones/detail_issues_service.rb

@@ -2,7 +2,7 @@ class Api::V1::Issues::Milestones::DetailIssuesService < ApplicationService
   include ActiveModel::Model
 
   attr_reader :project, :category, :author_id, :assigner_id, :issue_tag_ids, :sort_by, :sort_direction, :current_user
-  attr_accessor :queried_issues
+  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 :sort_by, inclusion: {in: ['issues.created_on', 'issues.updated_on', 'issue_priorities.position'], message: '请输入正确的SortBy'}, allow_blank: true
@@ -26,7 +26,7 @@ class Api::V1::Issues::Milestones::DetailIssuesService < ApplicationService
     begin
       issue_query_data 
 
-      queried_issues
+      return {data: queried_issues, total_issues_count: @total_issues_count, closed_issues_count: @closed_issues_count, opened_issues_count: @opened_issues_count}
     rescue
       raise Error, "服务器错误，请联系系统管理员！"
     end
@@ -36,6 +36,18 @@ class Api::V1::Issues::Milestones::DetailIssuesService < ApplicationService
   def issue_query_data
     issues = @milestone.issues.issue_issue
 
+    # author_id 
+    issues = issues.where(author_id: author_id) if author_id.present? 
+
+    # assigner_id 
+    issues = issues.joins(:assigners).where(users: {id: assigner_id}).or(issues.joins(:assigners).where(assigned_to_id: assigner_id)) if assigner_id.present? 
+
+    issues = issues.ransack(issue_tags_value_cont: issue_tag_ids.sort!.join(",")).result unless issue_tag_ids.blank?
+
+    @total_issues_count = issues.distinct.size
+    @closed_issues_count = issues.closed.distinct.size 
+    @opened_issues_count = issues.opened.distinct.size
+
     case category 
     when 'closed'
       issues = issues.closed 
@@ -43,15 +55,7 @@ class Api::V1::Issues::Milestones::DetailIssuesService < ApplicationService
       issues = issues.opened
     end
 
-    # author_id 
-    issues = issues.where(author_id: author_id) if author_id.present? 
-
-    # assigner_id 
-    issues = issues.joins(:assigners).where(users: {id: assigner_id}).or(issues.joins(:assigners).where(assigned_to_id: assigner_id)) if assigner_id.present? 
-
-    issues = issues.joins(:issue_tags).where(issue_tags: {id: issue_tag_ids}) if issue_tag_ids.present?
-
-    scope = issues.includes(:priority, :issue_status, :user, :assigners, :version, :issue_tags, :comment_journals).references(:assigners)
+    scope = issues.includes(:priority, :issue_status, :user, :show_assigners, :version, :show_issue_tags, :comment_journals).references(:assigners)
 
     scope = scope.reorder("#{sort_by} #{sort_direction}").distinct
 

app/views/api/v1/issues/milestones/show.json.jbuilder

@@ -1,11 +1,12 @@
 json.milestone do 
   json.partial! "detail", locals: {milestone: @milestone}
 end
-json.total_issues_count @issues.total_count
+json.total_issues_count @total_issues_count
 json.closed_issues_count @closed_issues_count
 json.opened_issues_count @opened_issues_count 
+json.total_count @issues.total_count
 json.issues @issues.each do |issue| 
-  if issue.issue_classify == "Issue"
+  if issue.issue_classify == "issue"
     json.partial! "api/v1/issues/simple_detail", locals: {issue: issue}
   end
 end