elasticsearch 对同一索引进行检索 多次刷新会出现同一条件不同结果

{"query":{"function_score":{"query":{"multi_match":{"query":"keyword","type":"best_fields","fields":["column1","

column2","

column3"]}},"functions":[{"weight":2,"filter":{"term":{"state":1}}}]}},"from":0,"size":10}

Array

(

    [0] => 121092020

    [1] => 121140853

    [2] => 121140369

    [3] => 121067837

    [4] => 121067832

    [5] => 121119295

    [6] => 121119309

    [7] => 121119316

    [8] => 121119335

    [9] => 121067870

)

Array

(

    [0] => 121092020

    [1] => 121140853

    [2] => 121140369

    [3] => 121067837

    [4] => 121067832

    [5] => 121067870

    [6] => 121119295

    [7] => 121119309

    [8] => 121119316

    [9] => 121119335

)