1

app/controllers/subjects_controller.rb

@@ -243,9 +243,10 @@ class SubjectsController < ApplicationController
     @courses = @courses.where(id: current_laboratory.all_courses)
 
     @none_shixun_ids = @subject.shixuns.joins(:shixun_schools)
-                           .where("school_id != #{current_user.user_extension.try(:school_id).to_i}").pluck(:id)
+                           .where("school_id != #{current_user.user_extension.try(:school_id).to_i}").pluck("shixuns.shixun_id")
     logger.info("########:#{current_user.user_extension.try(:school_id)}")
     logger.info("########:#{@subject.shixuns.joins(:shixun_schools).pluck("shixun_schools.school_id")}")
+    logger.info("########:#{@none_shixun_ids}")
   end
 
   def send_to_course