修改pr的筛选参数

app/controllers/pull_requests_controller.rb

@@ -37,11 +37,11 @@ class PullRequestsController < ApplicationController
     end
 
     issues = issues.where(author_id: params[:author_id]) if params[:author_id].present?
-    issues = issues.where(assigned_to_id: params[:assigned_to_id]) if params[:assigned_to_id].present?
+    issues = issues.where(assigned_to_id: params[:assigned_to_id]) if params[:assigned_to_id].present? && params[:assigned_to_id].to_s != "all"
     issues = issues.where(tracker_id: params[:tracker_id]) if params[:tracker_id].present?
     issues = issues.where(status_id: params[:status_id]) if params[:status_id].present?
     issues = issues.where(priority_id: params[:priority_id]) if params[:priority_id].present?
-    issues = issues.where(fixed_version_id: params[:fixed_version_id]) if params[:fixed_version_id].present?
+    issues = issues.where(fixed_version_id: params[:issue_version]) if params[:issue_version].present? && params[:assigned_to_id].to_s != "all"
     issues = issues.where(done_ratio: params[:done_ratio].to_i) if params[:done_ratio].present?
     issues = issues.where(issue_type: params[:issue_type]) if params[:issue_type].present?
     issues = issues.joins(:issue_tags).where(issue_tags: {id: params[:issue_tag_id].to_i}) if params[:issue_tag_id].present?