无法在FTL文件中映射jsonRequest属性

我想在FTL文件中映射下面的json文件市场和子市场字段，但当我尝试下面的代码时，它没有映射，有人能帮我吗？我已经2天无法映射它

JsonRequest

{
  "ProcessOrderRequest": {
    "prevalidationMode": false,
    "hbomaxCart": {
      "lobType": "HBOMAX",
      "losgs": {
        "losg_hbomax_1": {
          "productCategory": "HBOMAX",
          "market":"ABC",
          "subMarket":"something"
          "lineItems": {
            "LINE_ITEM_00": {
              "productType": "PRODUCT",
              "billingCode": "BASE-DUMMY-201912",
              "quantity": 1
            },
            "LINE_ITEM_01": {
              "productType": "PRODUCT",
              "billingCode": "BOLT-UNLHBOMAX-201912",
              "quantity": 1,
              "promotionReferences": [
                "PROMO_ID_1"
              ]
            }
          }
        }
      }
    }
  }
}

.ftl

<#if pojo.hbomaxCart??>
    "data": 
         {
         <#list pojo.hbomaxCart.losgs as key, value> 
           "market" = ${value.market} 
         </#list>
         },  
    </#if>  

---

解决方案

您需要使用变量的整个路径正确访问该变量。

<#if pojo.hbomaxCart.losgs.losg_hbomax_1.market??>
   "market": "${pojo.hbomaxCart.losgs.losg_hbomax_1.market}",
</#if>

或者，您可以将内容赋给变量以便于访问。

<#assign varname = pojo.hbomaxCart.losgs.losg_hbomax_1>
"market": "${varname.market}",