Rails as_josn嵌套多个关联不起作用

Question

user.as_json(
  include: [
    user_purchased_packages: {
      include: [
        business_package: {
          include: [
            business: {
              include: :business_address
            },
            package: {
              include: :services
            }
          ]
        }
      ]
    }
  ]
)

当我传入数组

[:business=>{:include=>:business_address},:package=>{:include=>:services}]

因此，期望业务和包装两个对象值都应该到来。

但我只能获得业务对象，而包对象不会到来。

Answer 1

user.as_json（包括：{：user_bookings =＆gt; {include：[：business_category_service_sub_services，：business =＆gt; {include :: business_address}]，方法：[：date_format]}，：user_purchased_pa​​ckages =＆gt; {： include =＆gt; [：business_package =＆gt; {：include =＆gt; {：package =＆gt; {include ::：services}，：business =＆gt; {include :: business_address}}}]，方法：[：date_format]方法：[：followers_count，：following_count，：full_name]）