[#if cus.subs?? && cus.subs?size>0]

[#list cus.subs as cate]
• ${cate.CUSTOMER_NAME} [#if cate.ejTree?? && cate.ejTree?size>0]
  [#list cate.ejTree as ej]
  • ${ej.CUSTOMER_NAME}
  [/#list]
  [/#if]
[/#list]

[#else] [/#if]