{
    "summary": [
        {
            "name": "bid_tech_items",
            "title": "技术方案评估项(纯技术方案流程tech_analysis维度产出;kind=item单项/summary=结论;category六类:function_list功能清单/function_point功能点/hardware硬件配置/tech_arch技术架构/func_arch功能架构/deploy_arch部署架构;写入方bid_tech_capability.py;单表模式同bid_cost_benefit)",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "project_id", "title": "项目ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "kind", "title": "行类型(item=单项/summary=结论)", "type": "str", "length": 16, "nullable": "no", "default": "item"},
        {"name": "category", "title": "评估类别(function_list/function_point/hardware/tech_arch/func_arch/deploy_arch)", "type": "str", "length": 32, "nullable": "no", "default": "function_list"},
        {"name": "item_name", "title": "条目名称", "type": "str", "length": 250, "nullable": "no"},
        {"name": "requirement", "title": "需求书原文要求", "type": "text", "nullable": "yes"},
        {"name": "response_plan", "title": "方案响应要点(技术方案怎么满足)", "type": "text", "nullable": "yes"},
        {"name": "qty_note", "title": "数量/规模说明(功能点数/台数/容量等)", "type": "str", "length": 200, "nullable": "yes"},
        {"name": "mandatory", "title": "是否硬性要求(1=需求书明确必须)", "type": "str", "length": 2, "nullable": "yes", "default": "0"},
        {"name": "confidence", "title": "置信度(high/medium/low)", "type": "str", "length": 16, "nullable": "yes", "default": "medium"},
        {"name": "source_ref", "title": "需求书出处(章节/条款号)", "type": "str", "length": 480, "nullable": "yes"},
        {"name": "order_no", "title": "显示排序", "type": "int", "nullable": "yes", "default": "0"},
        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
        {"name": "updated_at", "title": "更新时间(写入方显式NOW(),新机无ON UPDATE,平台约定)", "type": "timestamp", "nullable": "no"}
    ],
    "indexes": [
        {"name": "idx_project", "idxtype": "index", "idxfields": ["project_id"]},
        {"name": "idx_proj_cat", "idxtype": "index", "idxfields": ["project_id", "category"]}
    ]
}