diff --git a/app/models/subject.rb b/app/models/subject.rb
index 70f9700df..387e5adb1 100644
--- a/app/models/subject.rb
+++ b/app/models/subject.rb
@@ -41,6 +41,7 @@ class Subject < ApplicationRecord
   scope :published, lambda{where(status: 1)}
   scope :unhidden, lambda{where(hidden: 0)}
   scope :publiced, lambda{ where(public: 2) }
+  scope :show_moblied, lambda{ where(show_mobile: true) }
 
   after_create :send_tiding
   def send_tiding
diff --git a/app/queries/weapps/subject_query.rb b/app/queries/weapps/subject_query.rb
index 8bfe9e9a8..e2f5625e1 100644
--- a/app/queries/weapps/subject_query.rb
+++ b/app/queries/weapps/subject_query.rb
@@ -8,7 +8,7 @@ class Weapps::SubjectQuery < ApplicationQuery
   end
 
   def call
-    subjects = @current_laboratory.subjects.unhidden.publiced
+    subjects = @current_laboratory.subjects.unhidden.publiced.show_moblied
 
     # 课程体系的过滤
     if params[:sub_discipline_id].present?
diff --git a/db/migrate/20200223021427_sync_subjectds_mobile.rb b/db/migrate/20200223021427_sync_subjectds_mobile.rb
index 72b4ee18e..683821ff9 100644
--- a/db/migrate/20200223021427_sync_subjectds_mobile.rb
+++ b/db/migrate/20200223021427_sync_subjectds_mobile.rb
@@ -1,7 +1,8 @@
 class SyncSubjectdsMobile < ActiveRecord::Migration[5.2]
   def change
-    SubDisciplineContainer.where(container_type: "Subject").find_each do |sc|
-      Subject.find(sc.container_id).update_column("show_mobile", true)
+
+    SubDisciplineContainer.find_each do |sc|
+      Subject.find(sc.container_id).update_column(:show_mobile, true)
     end
   end
 end