{
    "summary": [
        {
            "name": "opp_mining_batches",
            "title": "需求挖掘批次",
            "primary": [
                "id"
            ],
            "catelog": "entity"
        }
    ],
    "fields": [
        {
            "name": "id",
            "title": "主键ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "org_id",
            "title": "机构ID",
            "type": "str",
            "length": 32,
            "nullable": "no"
        },
        {
            "name": "project_id",
            "title": "项目ID(空=平台级挖掘)",
            "type": "str",
            "length": 32
        },
        {
            "name": "scope",
            "title": "挖掘范围(top=TopX全量/targeted=指定类型)",
            "type": "str",
            "length": 16,
            "nullable": "no",
            "default": "top"
        },
        {
            "name": "params_json",
            "title": "批次参数(days/sources/record_type/keyword/category)",
            "type": "text"
        },
        {
            "name": "status",
            "title": "批次状态(pulling/embedding/clustering/naming/done/failed)",
            "type": "str",
            "length": 24,
            "nullable": "no",
            "default": "pulling"
        },
        {
            "name": "vdb_col",
            "title": "批次向量工作集collection名",
            "type": "str",
            "length": 64
        },
        {
            "name": "stats_json",
            "title": "批次统计(需求数/嵌入数/簇数/失败数)",
            "type": "text"
        },
        {
            "name": "error_msg",
            "title": "失败原因(可行动报错)",
            "type": "text"
        },
        {
            "name": "created_by",
            "title": "创建人",
            "type": "str",
            "length": 64
        },
        {
            "name": "created_at",
            "title": "创建时间",
            "type": "timestamp",
            "nullable": "no"
        },
        {
            "name": "updated_at",
            "title": "更新时间",
            "type": "timestamp"
        }
    ]
}