elasticsearch 脚本参数不'；t在ElasticSearch v7.3更新脚本中支持类型为：START_数组的值

我正在尝试更新我的索引文档，通过Postman在更新API脚本时出现以下错误

{
    "error": {
        "root_cause": [
            {
                "type": "x_content_parse_exception",
                "reason": "[5:15] [script] params doesn't support values of type: START_ARRAY"
            }
        ],
        "type": "x_content_parse_exception",
        "reason": "[5:15] [UpdateRequest] failed to parse field [script]",
        "caused_by": {
            "type": "x_content_parse_exception",
            "reason": "[5:15] [script] params doesn't support values of type: START_ARRAY"
        }
    },
    "status": 400
}

因为错误清楚地表明我正在更新文档中包含数据数组的字段。这是一个样本

"hasParts": [
    {
        "documentLevel": 2,
        "levelProperties": {
            //some properties
        }
    },
    {
        "documentLevel": 3,
        "levelProperties": {
            //some properties
        }
    },
    {
        "documentLevel": 3,
        "levelProperties": {
           //some properties
        }
    },
    {
        "documentLevel": 3,
        "levelProperties": {
            //some properties
        }
    }
]

我想使用其中一个文档的更新API更新上述属性

这可能吗？如果可能的话，我做错了什么？ 提前谢谢你的帮助

编辑： 这是剧本

{
  "script": {
    "source": "ctx._source.hasParts.add(params.haspart)",
    "lang": "painless",
    "params": [
      {
        "haspart": [
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          }
        ]
      }
    ]
  }
}

---

您的

params

部分不能是数组，而是对象，请使用以下脚本：

{
  "script": {
    "source": "ctx._source.hasParts.add(params.haspart)",
    "lang": "painless",
    "params": {
        "haspart": [
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          },
          {
            "documentLevel": 3,
            "levelProperties": {
              //some properties
            }
          }
        ]
    }
  }
}

---

添加所需的脚本trying@jaspreetchahal我已经更新了脚本。提前谢谢你的帮助