{
    "summary": [{"name": "distributors", "title": "分销商表", "primary": ["id"]}],
    "fields": [
        {"name": "id", "title": "主键", "type": "str", "length": 32, "nullable": "no"},
        {"name": "name", "title": "分销商名称", "type": "str", "length": 200, "nullable": "no"},
        {"name": "org_id", "title": "关联组织ID", "type": "str", "length": 32},
        {"name": "contact_name", "title": "联系人", "type": "str", "length": 50},
        {"name": "contact_phone", "title": "联系电话", "type": "str", "length": 20},
        {"name": "contact_email", "title": "联系邮箱", "type": "str", "length": 100},
        {"name": "api_key", "title": "API密钥", "type": "str", "length": 200},
        {"name": "commission_rate", "title": "佣金比例%", "type": "double", "length": 5, "dec": 2, "default": "0"},
        {"name": "status", "title": "状态", "type": "str", "length": 20, "default": "active"},
        {"name": "agreement_start", "title": "协议开始日", "type": "date"},
        {"name": "agreement_end", "title": "协议结束日", "type": "date"},
        {"name": "remarks", "title": "备注", "type": "text"},
        {"name": "created_by", "title": "创建人", "type": "str", "length": 32},
        {"name": "created_at", "title": "创建时间", "type": "timestamp"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp"}
    ],
    "indexes": [
        {"name": "idx_dist_name", "idxtype": "index", "idxfields": ["name"]},
        {"name": "idx_dist_status", "idxtype": "index", "idxfields": ["status"]}
    ]
}