es 根据成绩排序:
由于成绩存放的方式: 语文-99 ,要根据成绩进行排序:
{ "sort":[ { "_script":{ "script":{ "source":"def domain=doc['app.keyword'].value; def index =domain.indexOf('-'); def sorce = domian.substring(index+1); return Double.parseDouble(sorce)", "lang": "painless" }, "type":"number", "order":"desc" } } ] } { "sort":[