修改：自定义事件

app/models/pull_request.rb

@@ -117,4 +117,18 @@ class PullRequest < ApplicationRecord
 
     JSON.parse file_names
   end
+
+  def to_builder 
+    Jbuilder.new do |pull| 
+      pull.(self, :id, :gitea_number, :title, :body, :base, :head, :is_original, :comments_count)
+      pull.created_at self.created_at.strftime("%Y-%m-%d %H:%M")
+      pull.updated_at self.updated_at.strftime("%Y-%m-%d %H:%M")
+      pull.user self.user.to_builder 
+      if self.fork_project.present? 
+        pull.fork_project self.fork_project.to_builder
+      else
+        pull.fork_project nil 
+      end
+    end
+  end
 end