// 查询
        "query": {
            "bool": {
                "must": [{
                    "range": {
                        "@timestamp": {
                            "gte": 1533556800000,
                            "lte": 1533806520000
                        }
                    }
                }]
            }
        },
        // 不显示具体的内容
        "size": 0,
        // 聚合
        "aggs": {
            // 自己取的聚合名字
            "group_by_grabTime": {
                // es提供的时间处理函数
                "date_histogram": {
                    // 需要聚合分组的字段名称, 类型需要为date, 格式没有要求
                    "field": "@timestamp",
                    // 按什么时间段聚合, 这里是5分钟, 可用的interval在上面给出
                    "interval": "5m",
                    // 设置时区, 这样就相当于东八区的时间
                    "time_zone":"+08:00",
                    // 返回值格式化，HH大写，不然不能区分上午、下午
                    "format": "yyyy-MM-dd HH",   
                    // 为空的话则填充0
                    "min_doc_count": 0,
                    // 需要填充0的范围
                    "extended_bounds": {
                        "min": 1533556800000,
                        "max": 1533806520000
                    }
                },
                // 聚合
                "aggs": {
                    // 自己取的名称
                    "group_by_status": {
                        // es提供
                        "terms": {
                            // 聚合字段名
                            "field": "LowStatusOfPrice"

{
    "took": 960,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "skipped": 0,
        "failed": 0},
    "_clusters": {
        "total": 3,
        "successful": 3,
        "skipped": 0},
    "hits": {
        "total": 13494821,
        "max_score": 0,
        "hits": []
    },
    "aggregations": {
        "group_by_grabTime": {
            "buckets": [
                {
                    "key_as_string": "2018-08-06 12",
                    "key": 1533556800000,
                    "doc_count": 25851,
                    "group_by_status": {
                        "doc_count_error_upper_bound": 0,
                        "sum_other_doc_count": 0,
                        "buckets": [ { "key": "2", "doc_count": 10804}, { "key": "1", "doc_count": 7240}, { "key": "4", "doc_count": 6716}, { "key": "3", "doc_count": 1091} ] }
                },
                {
                    "key_as_string": "2018-08-06 13",
                    "key": 1533562200000,
                    "doc_count": 25282,
                    "group_by_status": {
                        "doc_count_error_upper_bound": 0,
                        "sum_other_doc_count": 0,
                        "buckets": [ { "key": "2", "doc_count": 10457}, { "key": "1", "doc_count": 7185}, { "key": "4", "doc_count": 6696}, { "key": "3", "doc_count": 944} ] }
                },
                .....

"buckets": [
                {
                    "key_as_string": "2018-08-06 12",
                    "key": 1533556800000,