优化课程首页效率

app/helpers/welcome_helper.rb

@@ -233,10 +233,10 @@ module WelcomeHelper
     #sort_project_by_hot_rails 1, 'course_ac_para DESC', limit
     time_now = Time.new.strftime("%Y")
     if school_id
-    courses = Course.includes(:school).visible.joins(:course_status).where("#{Course.table_name}.created_at like '%#{time_now}%' and #{Course.table_name}.school_id <>
+    courses = Course.includes(:school, :members).visible.joins(:course_status).where("#{Course.table_name}.created_at like '%#{time_now}%' and #{Course.table_name}.school_id <>
        ?", school_id).order("course_ac_para DESC").limit(limit).all
     else
-      courses = Course.includes(:school).visible.joins(:course_status).where("#{Course.table_name}.created_at like '%#{time_now}%' and #{Course.table_name}.school_id is not NULL
+      courses = Course.includes(:school, :members).visible.joins(:course_status).where("#{Course.table_name}.created_at like '%#{time_now}%' and #{Course.table_name}.school_id is not NULL
        ").order("course_ac_para DESC").limit(limit).all
      end
     courses