diff --git a/app/controllers/project_trends_controller.rb b/app/controllers/project_trends_controller.rb
index dc1ffbdb4..621a30d51 100644
--- a/app/controllers/project_trends_controller.rb
+++ b/app/controllers/project_trends_controller.rb
@@ -14,14 +14,13 @@ class ProjectTrendsController < ApplicationController
       project_trends = project_trends.where("created_at between ? and ?",(Time.now.beginning_of_day - check_time.days), Time.now.end_of_day)
     end
 
-    @project_open_issues_count = project_trends.where(trend_type: "Issue", action_type: "create").size
     @project_close_issues_count = project_trends.where(trend_type: "Issue", action_type: "close").size
-    @project_issues_count = @project_open_issues_count + @project_close_issues_count
+    @project_issues_count = project_trends.where(trend_type: "Issue", action_type: "create").size
+    @project_open_issues_count = @project_issues_count - @project_close_issues_count
 
     @project_pr_count = project_trends.where(trend_type: "PullRequest", action_type: "close").size
-    @project_new_pr_count = project_trends.where(trend_type: "PullRequest", action_type: "create").size
-    @project_pr_all_count = @project_pr_count + @project_new_pr_count
-
+    @project_pr_all_count = project_trends.where(trend_type: "PullRequest", action_type: "create").size
+    @project_new_pr_count = @project_pr_all_count - @project_pr_count
     if check_type.present?
       project_trends = project_trends.where(trend_type: check_type.to_s.strip)
     end
diff --git a/app/models/pull_request.rb b/app/models/pull_request.rb
index ce0cb04ad..14b893556 100644
--- a/app/models/pull_request.rb
+++ b/app/models/pull_request.rb
@@ -54,7 +54,7 @@ class PullRequest < ApplicationRecord
     Project.find_by(id: self.fork_project_id)
   end
 
-  def bind_gitea_pull_request!(gitea_pull_number, gitea_pull_id)
+  def bind_gitea_pull_request!(gitea_pull_number, gitea_pull_id=gitea_pull_number)
     update_columns(
       gitea_number: gitea_pull_number,
       gitea_id: gitea_pull_id)