diff --git a/app/controllers/users/shixuns_controller.rb b/app/controllers/users/shixuns_controller.rb
index 3758fbe19..fcf9e3618 100644
--- a/app/controllers/users/shixuns_controller.rb
+++ b/app/controllers/users/shixuns_controller.rb
@@ -5,9 +5,9 @@ class Users::ShixunsController < Users::BaseController
     ## 云上实验室过滤
     if current_laboratory.main_site?
       not_shixun_ids = Shixun.joins(:laboratory_shixuns).where("laboratory_shixuns.laboratory_id != #{current_laboratory.id}")
-      @shixuns = @shixuns.where.not(id: not_shixun_ids)
+      shixuns = shixuns.where.not(id: not_shixun_ids)
     else
-      @shixuns = @shixuns.joins(:laboratory_shixuns).where(laboratory_shixuns: { laboratory_id: current_laboratory.id })
+      shixuns = shixuns.joins(:laboratory_shixuns).where(laboratory_shixuns: { laboratory_id: current_laboratory.id })
     end
 
     @count = shixuns.count
diff --git a/app/controllers/users/subjects_controller.rb b/app/controllers/users/subjects_controller.rb
index 59ad86859..8c1e35425 100644
--- a/app/controllers/users/subjects_controller.rb
+++ b/app/controllers/users/subjects_controller.rb
@@ -5,9 +5,9 @@ class Users::SubjectsController < Users::BaseController
     ## 云上实验室过滤
     if current_laboratory.main_site?
       not_subject_ids = Subject.joins(:laboratory_subjects).where("laboratory_subjects.laboratory_id != #{current_laboratory.id}")
-      @subjects = @subjects.where.not(id: not_subject_ids)
+      subjects = subjects.where.not(id: not_subject_ids)
     else
-      @subjects = @subjects.joins(:laboratory_subjects).where(laboratory_subjects: { laboratory_id: current_laboratory.id })
+      subjects = subjects.joins(:laboratory_subjects).where(laboratory_subjects: { laboratory_id: current_laboratory.id })
     end
 
     @count = subjects.count