es script 字段 如何进行多值搜索?

{

  "query": {

    "bool": {

      "must": [

        {

          "script": {

            "script": {"inline":"def monthyear =doc['GoUpDate'].date.year + '-' + doc['GoUpDate'].date.monthOfYear;

                int flag= 0;

                for(int i =0;i<params.enums.length;i++){

                    if(params.enums[i]==monthyear)

                        {

                            flag=1;

                            break;

                        }

                };return flag

            ","lang":"painless",

                "params":{"enums":["2015-1","2015-2"]}

            }

          }

        }

      ]

    }

  }, 

  "script_fields": {

    "test1": {

      "script": {

        "lang": "painless", 

        "inline": "doc['GoUpDate'].date.year + '-' + doc['GoUpDate'].date.monthOfYear "

      }

    }

  }

}