大纲:桶聚合:https://www.yuque.com/docs/share/26e80856-b865-4d9b-a803-eb059d5b4491?# 《ES聚合-桶聚合》指标聚合:https://www.yuque.com/docs/share/a0352675-39a1-449d-a8e3-fe4b51c9c608?# 《ES聚合-指标聚合》