def get_platform_demo_context():
    batch = {
        "name": "2026Q2-呼吸道多联检测试剂注册批次",
        "product_name": "呼吸道病原体核酸联合检测试剂盒（PCR-荧光探针法）",
        "owner": "临床注册事务组",
        "stage": "法规完整性复核中",
        "completion": "74%",
        "next_action": "补齐 CH1.11.5 沟通记录并确认产品列表版本",
    }
    metrics = [
        {"label": "资料齐套率", "value": "82%", "note": "42 / 51 个目录项已命中"},
        {"label": "法规命中率", "value": "89%", "note": "公告附件包 6 类规则已生效"},
        {"label": "字段抽取完成度", "value": "67%", "note": "48 个核心字段已进入统一字段池"},
        {"label": "高风险问题", "value": "03", "note": "2 个缺失项，1 个跨文档冲突"},
    ]
    workflow_overview = [
        {"title": "资料进入系统", "detail": "批量上传 18 份申报资料与 6 份法规原文"},
        {"title": "规则与知识装载", "detail": "按章-条-要求项-模板字段建立知识底座"},
        {"title": "解析与切片", "detail": "页数统计、目录识别、表格抽取、Chroma 入库"},
        {"title": "Agent 审核执行", "detail": "完整性检查、字段抽取、一致性核查"},
        {"title": "结论输出", "detail": "形成风险清单、证据引用、责任人动作建议"},
    ]
    risk_board = [
        {"level": "高", "title": "CH1.11.5 沟通记录缺失", "owner": "监管信息专员", "action": "补充 NMPA 沟通留痕"},
        {"level": "高", "title": "产品名称跨文档表述不一致", "owner": "产品资料负责人", "action": "统一申请表与说明书命名"},
        {"level": "中", "title": "2 份 Word 页数为估算值", "owner": "文控支持", "action": "补做版式校验"},
    ]
    quick_links = [
        {"title": "知识库配置", "url_name": "platform_ui:knowledge-base", "desc": "维护法规规则树与切片策略"},
        {"title": "文件中心", "url_name": "documents:list", "desc": "查看上传、解析、切片与异常状态"},
        {"title": "审核工作台", "url_name": "chat:index", "url_arg": "document_review", "desc": "发起审核、抽取与一致性核查演示"},
        {"title": "工作台大屏", "url_name": "platform_ui:command-center", "desc": "面向演示的 Agent 流程解释大屏"},
    ]
    knowledge_sources = [
        {
            "code": "KB-001",
            "name": "公告附件包 / 资料要求说明",
            "type": "法规依据",
            "scope": "registration",
            "updated_at": "今天 09:20",
            "status": "已生效",
            "owner": "法规专员",
        },
        {
            "code": "KB-002",
            "name": "批准证明文件格式要求",
            "type": "模板规则",
            "scope": "registration",
            "updated_at": "今天 09:35",
            "status": "已生效",
            "owner": "模板管理员",
        },
        {
            "code": "KB-003",
            "name": "安全和性能基本原则清单",
            "type": "原则规则",
            "scope": "registration",
            "updated_at": "今天 10:02",
            "status": "待人工校订",
            "owner": "法规专员",
        },
        {
            "code": "KB-004",
            "name": "CH1 监管信息目录样例",
            "type": "业务资料",
            "scope": "batch",
            "updated_at": "今天 10:30",
            "status": "已入库",
            "owner": "文控专员",
        },
    ]
    rule_tree = [
        {
            "code": "RULE-001",
            "chapter": "CH1 监管信息",
            "item": "CH1.2 监管信息目录",
            "requirement": "必须提供目录与页码映射",
            "field": "目录文件 / 页码可信度",
            "status": "启用",
        },
        {
            "code": "RULE-002",
            "chapter": "CH1 监管信息",
            "item": "CH1.4 申请表",
            "requirement": "申请表字段需与说明书一致",
            "field": "产品名称 / 规格 / 申请人",
            "status": "启用",
        },
        {
            "code": "RULE-003",
            "chapter": "CH1 监管信息",
            "item": "CH1.11.5 沟通记录",
            "requirement": "涉及沟通事项时需补齐记录",
            "field": "沟通对象 / 时间 / 结论",
            "status": "待校订",
        },
        {
            "code": "RULE-004",
            "chapter": "批准证明文件格式",
            "item": "注册证输出模板",
            "requirement": "字段映射需满足版式模板",
            "field": "注册证字段池 / Word 模板",
            "status": "启用",
        },
    ]
    knowledge_stats = [
        {"label": "法规知识源", "value": "06"},
        {"label": "结构化规则项", "value": "128"},
        {"label": "业务资料切片", "value": "342"},
        {"label": "最近人工校订", "value": "2 次"},
    ]
    mcp_connectors = [
        {"name": "飞书任务通知", "kind": "协同办公", "auth": "App Token", "status": "已连接", "sync": "5 分钟前"},
        {"name": "法规规则源导入", "kind": "法规服务", "auth": "文件轮询", "status": "待验证", "sync": "今天 08:50"},
        {"name": "Word 模板服务", "kind": "文档服务", "auth": "API Key", "status": "已连接", "sync": "刚刚"},
        {"name": "企业主数据源", "kind": "业务系统", "auth": "MCP Bridge", "status": "未启用", "sync": "未同步"},
    ]
    skills = [
        {"name": "完整性检查 Skill", "trigger": "目录齐套性 / 章节点核查", "tools": "规则树 + RAG + 风险映射", "status": "发布中"},
        {"name": "字段抽取 Skill", "trigger": "申请表 / 说明书 / 产品列表抽取", "tools": "表格抽取 + 字段池", "status": "已发布"},
        {"name": "一致性核查 Skill", "trigger": "跨文档字段冲突检查", "tools": "字段比对 + 解释生成", "status": "灰度测试"},
        {"name": "Word 回填 Skill", "trigger": "报送版 Word 输出", "tools": "模板映射 + 导出服务", "status": "待校验"},
    ]
    workflow_steps = [
        {"time": "09:32", "title": "载入批次资料", "detail": "识别 18 份业务资料与 6 份法规原文，建立本轮审核上下文。"},
        {"time": "09:34", "title": "规则树装载", "detail": "按注册申报主流程装载 CH1 监管信息与批准证明文件格式规则。"},
        {"time": "09:36", "title": "字段池初始化", "detail": "从申请表、说明书、产品列表抽取统一字段并建立来源映射。"},
        {"time": "09:39", "title": "一致性检查", "detail": "检测到产品名称和样本类型存在跨文档冲突，升级为人工复核。"},
        {"time": "09:42", "title": "风险输出", "detail": "生成 3 条风险项、2 条补件建议与 1 条责任人通知任务。"},
    ]
    knowledge_filters = [
        {"label": "全部", "active": True},
        {"label": "法规依据", "active": False},
        {"label": "模板规则", "active": False},
        {"label": "业务资料", "active": False},
    ]
    knowledge_form = {
        "title": "新增 / 编辑知识源",
        "fields": [
            {"label": "知识源名称", "value": "体外诊断试剂注册申报资料要求及说明"},
            {"label": "知识源类型", "value": "法规依据"},
            {"label": "适用流程", "value": "registration"},
            {"label": "状态", "value": "已生效"},
            {"label": "切片策略", "value": "按章条切片，保留条款编号"},
        ],
    }
    rule_form = {
        "title": "新增 / 编辑规则项",
        "fields": [
            {"label": "规则编码", "value": "RULE-005"},
            {"label": "所属章节", "value": "CH1 监管信息"},
            {"label": "规则名称", "value": "申请表签章完整性检查"},
            {"label": "模板字段", "value": "签章页 / 申请人签字"},
            {"label": "规则说明", "value": "若申请表缺少签章，则标记为高优先级缺失项"},
        ],
    }
    return {
        "batch": batch,
        "metrics": metrics,
        "workflow_overview": workflow_overview,
        "risk_board": risk_board,
        "quick_links": quick_links,
        "knowledge_sources": knowledge_sources,
        "rule_tree": rule_tree,
        "knowledge_stats": knowledge_stats,
        "knowledge_filters": knowledge_filters,
        "knowledge_form": knowledge_form,
        "rule_form": rule_form,
        "mcp_connectors": mcp_connectors,
        "skills": skills,
        "workflow_steps": workflow_steps,
    }