资源的二级目录接口调整

app/controllers/courses_controller.rb

@@ -1320,6 +1320,7 @@ class CoursesController < ApplicationController
   def attahcment_category_list
     @has_course_groups = @course.course_groups.exists?
     @course_modules = @course.attachment_course_modules
+    @no_child = params[:no_child]
   end
 
   def mine

app/views/courses/attahcment_category_list.json.jbuilder

@@ -6,10 +6,12 @@ json.course_modules do
     json.children course_module.first_categories do |category|
       json.title category.name
       json.value category.id
+      unless @no_child
         json.children category.children do |child|
           json.title child.name
           json.value child.id
         end
       end
     end
+  end
 end