移除：project_topics接口的includes

app/controllers/api/v1/project_topics_controller.rb

@@ -3,7 +3,7 @@ class Api::V1::ProjectTopicsController < Api::V1::BaseController
   def index 
     @project_topics = ProjectTopic
     @project_topics = @project_topics.ransack(name_cont: params[:keyword]) if params[:keyword].present?
-    @project_topics = @project_topics.includes(:projects)
+    # @project_topics = @project_topics.includes(:projects)
     @project_topics = kaminary_select_paginate(@project_topics)
   end