{
  "checked_on": "2026-09-08",
  "scope_note": "本库覆盖电子纸与数字办公：电子纸平板、电子书、智能笔、数字纸、便携显示器与扫描设备。按独立型号/代际计数；颜色、容量、套装、配件和同一型号的区域SKU不拆行。优先保留官方产品页、规格/支持页、发布公告、监管记录和官方销售证据；未披露字段写“未公开”，不从功能或同系列推断。",
  "field_rules": [
    [
      "类别边界",
      "电子纸平板、电子书、智能笔、数字纸、便携显示器与扫描设备。"
    ],
    [
      "跨库去重",
      "已在其他独立数据库收录的同一硬件不重复计入主表；如有交叉用途，保留候选/别名和原始来源。"
    ],
    [
      "上市状态",
      "在售、地区在售、预售、历史、售罄、候选和OEM线索分开；官方页面不能证明当前交付的型号不计入主表。"
    ],
    [
      "证据等级",
      "A为官方产品/规格/销售链较完整；B为官方页面明确但关键字段或当前库存有缺口；C/D为候选、渠道、历史或未充分验证线索。"
    ],
    [
      "字段缺口",
      "来源未披露统一写“未公开”，尤其不推断芯片、传感器、尺寸、重量、续航、防水、订阅和隐私字段。"
    ],
    [
      "价格",
      "保留首发/当前价格和原币种；促销、租赁、订阅、押金和服务费在原文中区分，不做无说明汇率换算。"
    ],
    [
      "查证日期",
      "2026-09-08"
    ]
  ],
  "products": [
    {
      "id": "PAPER-001",
      "brand": "reMarkable",
      "model": "Paper Pro",
      "country_region": "挪威/全球",
      "category": "digital-paper-office",
      "form_factor": "彩色电子纸平板",
      "use_case": "手写、PDF批注、数字办公",
      "status": "在售",
      "evidence": "A",
      "launch_date": "2024-09-04",
      "launch_date_type": "官方发布日期",
      "price": "649欧元起",
      "official_url": "https://remarkable.com/products/remarkable-paper/pro",
      "spec_url": "https://remarkable.com/products/remarkable-paper/pro/details/features",
      "features": "11.8英寸彩色电子纸、手写、PDF/EPUB、云同步",
      "sensors": "屏幕/保护套开合检测；完整传感器未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi 2.4/5GHz、USB-C",
      "chip_or_soc": "1.8GHz四核Cortex-A53",
      "dimensions": "274.1×196.6×5.1mm",
      "weight_g": "525",
      "battery": "5030mAh；常规使用最长约14天",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "Connect可选",
      "privacy": "设备与云端加密、MFA、安全启动、可选密码",
      "availability_note": "官方商店可配置购买",
      "source_note": "官方产品页与功能规格页核验尺寸、重量、电池、芯片和隐私能力",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-002",
      "brand": "Amazon",
      "model": "Kindle Scribe 3rd Generation",
      "country_region": "美国/全球部分市场",
      "category": "digital-paper-office",
      "form_factor": "电子书/手写电子纸",
      "use_case": "电子阅读、手写笔记、文档批注",
      "status": "在售/官方支持",
      "evidence": "B",
      "launch_date": "2025",
      "launch_date_type": "官方支持页年份",
      "price": "未公开",
      "official_url": "https://www.amazon.com/kindle-scribe/",
      "spec_url": "https://digprjsurvey.amazon.com/csad/help/node/GK33S847NN4V6Y83",
      "features": "电子书、Premium Pen、手写批注、可调前光",
      "sensors": "触摸屏；完整传感器未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi、Bluetooth、USB-C",
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "未公开",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "Kindle商店内容服务可选",
      "privacy": "Amazon账户与云同步隐私条款适用",
      "availability_note": "官方支持页列出第三代；区域销售页需按国家确认",
      "source_note": "官方支持页明确第三代与2025年份；完整规格和价格未公开",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-003",
      "brand": "Rakuten Kobo",
      "model": "Elipsa 2E",
      "country_region": "加拿大/欧洲/全球部分市场",
      "category": "digital-paper-office",
      "form_factor": "电子书/手写电子纸",
      "use_case": "电子阅读、手写、PDF批注",
      "status": "在售/地区销售",
      "evidence": "B",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://www.kobo.com/us/en/eReaders",
      "spec_url": "https://help.kobo.com/hc/en-us/articles/12100658162071-Kobo-Elipsa-2E",
      "features": "电子墨水、Kobo Stylus 2、笔记与批注",
      "sensors": "触摸层；完整传感器未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi、Bluetooth、USB-C",
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "未公开",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "Kobo Plus视地区可选",
      "privacy": "Rakuten Kobo账户与同步隐私条款适用",
      "availability_note": "官方电子书阅读器页仍列出Elipsa 2E",
      "source_note": "官方帮助页核验型号与Stylus 2；详细硬件字段未公开",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-004",
      "brand": "BOOX",
      "model": "Note Air4 C",
      "country_region": "中国/全球",
      "category": "digital-paper-office",
      "form_factor": "彩色电子纸Android平板",
      "use_case": "阅读、手写、办公、第三方应用",
      "status": "在售",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "469.99美元起",
      "official_url": "https://shop.boox.com/products/noteair4c",
      "spec_url": "https://shop.boox.com/products/noteair4c",
      "features": "10.3英寸Kaleido 3、Android 13、Google Play、手写",
      "sensors": "G-sensor、指纹识别",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi、Bluetooth 5.1、USB-C OTG",
      "chip_or_soc": "八核CPU+BRS；具体型号未公开",
      "dimensions": "226×193×5.8mm",
      "weight_g": "420",
      "battery": "3700mAh",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "第三方应用服务另计",
      "privacy": "Android/Google Play隐私条款适用",
      "availability_note": "官方BOOX商店显示Order Now",
      "source_note": "官方商店规格区核验屏幕、内存、存储、尺寸、重量、电池和OS",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-005",
      "brand": "Supernote",
      "model": "A5 X2 Manta",
      "country_region": "美国/日本/全球",
      "category": "digital-paper-office",
      "form_factor": "电子纸笔记本",
      "use_case": "手写笔记、文档、知识管理",
      "status": "在售",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "505美元",
      "official_url": "https://supernote.com/products/supernote-manta",
      "spec_url": "https://ib.supernote.com/x2/Manta%26Nomad_V3.20.29_EN.pdf",
      "features": "10.7英寸柔性E Ink、可更换笔尖、离线工作",
      "sensors": "未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi、Bluetooth、USB-C",
      "chip_or_soc": "未公开",
      "dimensions": "厚度约6.0mm；完整尺寸未公开",
      "weight_g": "467含Half Folio",
      "battery": "未公开",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "未公开",
      "privacy": "官方隐私细节未公开",
      "availability_note": "官方商店可加入购物车",
      "source_note": "官方销售页核验价格、重量、厚度和屏幕形态",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-006",
      "brand": "Fujitsu Client Computing",
      "model": "QUADERNO A5 Gen.3C FMVDP53CA5",
      "country_region": "日本",
      "category": "digital-paper-office",
      "form_factor": "彩色电子纸",
      "use_case": "PDF阅读、手写批注、数字纸",
      "status": "在售/日本市场",
      "evidence": "B",
      "launch_date": "2024-11-27",
      "launch_date_type": "官方发布/销售资料日期",
      "price": "未公开",
      "official_url": "https://www.fmworld.ne.jp/digital-paper/product.html",
      "spec_url": "https://www.fmworld.net/digital-paper/pdf/QUADERNO_A4_catalog_Gen3C_DL_2024_1024.pdf",
      "features": "A5彩色电子纸、手写笔、PDF批注",
      "sensors": "未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Bluetooth、USB、Wi-Fi；具体支持以区域版为准",
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "未公开",
      "charging": "USB",
      "water_resistance": "未公开",
      "subscription": "无公开订阅",
      "privacy": "官方隐私细节未公开",
      "availability_note": "主要通过日本官方/授权渠道销售",
      "source_note": "官方产品页与目录核验型号；完整硬件规格和价格未公开",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-007",
      "brand": "Bigme",
      "model": "B751C S",
      "country_region": "中国/全球",
      "category": "digital-paper-office",
      "form_factor": "彩色电子书/电子纸平板",
      "use_case": "电子阅读、手写、Android应用",
      "status": "在售",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://store.bigme.vip/collections/7-inch/products/bigme-b751c-s-upgraded-7inch-color-ereder-with-android-14-os",
      "spec_url": "https://store.bigme.vip/collections/7-inch/products/bigme-b751c-s-upgraded-7inch-color-ereder-with-android-14-os",
      "features": "7英寸彩色电子纸、Android 14、手写笔支持",
      "sensors": "未公开",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi、Bluetooth、USB-C",
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "未公开",
      "charging": "USB-C",
      "water_resistance": "未公开",
      "subscription": "第三方应用服务另计",
      "privacy": "Android/应用隐私条款适用",
      "availability_note": "Bigme官方商店可购买",
      "source_note": "官方商店核验型号、彩色屏幕和Android 14；其余字段未公开",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "id": "PAPER-008",
      "brand": "Epson",
      "model": "WorkForce ES-60W",
      "country_region": "美国/全球部分市场",
      "category": "digital-paper-office",
      "form_factor": "无线便携扫描仪",
      "use_case": "文件、收据、身份证件便携扫描",
      "status": "在售/官方页面可购",
      "evidence": "A",
      "launch_date": "未公开",
      "launch_date_type": "未公开",
      "price": "未公开",
      "official_url": "https://epson.com/en/For-Home/Scanners/Document-Scanners/WorkForce-ES-60W-Wireless-Portable-Document-Scanner/p/B11B253201",
      "spec_url": "https://files.support.epson.com/docid/cpd5/cpd56105/source/scanners/source/specifications/references/ds70_ds80w_es50_es65wr/spex_general_scanner_r1.html",
      "features": "无线扫描、600dpi、Nuance OCR、云端扫描",
      "sensors": "Color CIS、RGB LED",
      "gps_positioning": "未公开",
      "supported_protocols": "Wi-Fi 802.11b/g/n、USB 2.0",
      "chip_or_soc": "未公开",
      "dimensions": "未公开",
      "weight_g": "未公开",
      "battery": "内置电池；容量未公开",
      "charging": "USB",
      "water_resistance": "未公开",
      "subscription": "云服务依账户/软件而定",
      "privacy": "云端扫描服务隐私条款适用",
      "availability_note": "Epson官方产品页显示Where to Buy",
      "source_note": "官方产品页和支持规格核验CIS、分辨率、接口和无线协议",
      "display": "未公开",
      "os_platform": "未公开",
      "audio_drivers": "未公开",
      "satellite": "未公开",
      "connectivity": "未公开",
      "storage": "未公开"
    },
    {
      "display": "12英寸柔性OLED或PaperMatte；3036×1952；最高1600 nits；最高144Hz；约93%屏占比",
      "os_platform": "HarmonyOS 6.1",
      "audio_drivers": "4扬声器/4麦克风（中国官方规格页）；音频单元尺寸未公开",
      "sensors": "重力、指纹、环境光、霍尔、陀螺仪、指南针",
      "gps_positioning": "GPS/GNSS；具体系统和频段未公开",
      "satellite": "未公开",
      "supported_protocols": "Wi-Fi 7或双频Wi-Fi（按版本/区域页面）、Bluetooth 6.0 BLE/SBC/AAC/LDAC/L2HC、NearLink、USB-C 3.1 Gen 1 DP1.2",
      "chip_or_soc": "Kirin T93；部分中国版本/畅享版资料列T93A，按版本保留不合并为单一芯片结论",
      "storage": "RAM 12/16GB；存储256GB/512GB/1TB（按版本）",
      "dimensions": "厚度约4.7mm",
      "weight_g": "标准版约439g；PaperMatte版约454g",
      "battery": "10400mAh；中国官方称本地视频播放最长约18.5小时",
      "charging": "66W充电；约53分钟充满；40W反向充电；适配器/条件按版本",
      "water_resistance": "未公开",
      "subscription": "无公开硬件强制订阅；云服务/生产力应用按地区和账户",
      "privacy": "HarmonyOS权限、云同步和跨设备数据规则按服务政策；完整硬件数据路径未公开",
      "features": "柔性OLED/PaperMatte显示、144Hz、高亮、手写与绘画、NearLink、键盘/手写笔生态、办公和多设备协同",
      "availability_note": "中国官方产品页给出起售价、厚度、重量、芯片、内存/存储、电池和充电；全球页面和区域配置可能不同，不把中国版本参数外推所有SKU",
      "source_note": "HUAWEI官方全球发布页、中国官方产品页和全球产品页互证；规格冲突按区域/版本并列，未公开字段不推断",
      "id": "PAPER-009",
      "brand": "HUAWEI",
      "model": "HUAWEI MatePad Pro 12",
      "country_region": "中国品牌/中国已售、全球发布；区域配置和价格按站点变化",
      "category": "数字办公平板/便携显示与创作设备",
      "form_factor": "12英寸柔性OLED/PaperMatte平板电脑",
      "use_case": "数字办公、阅读、绘画、笔记、会议、内容创作与便携显示",
      "status": "在售/中国官方页；其他区域上市按站点变化",
      "evidence": "A",
      "launch_date": "2026-09-02",
      "launch_date_type": "HUAWEI官方全球创新产品发布会日期；中国官方产品页已售",
      "price": "中国官方起售价¥5699；其他区域精确价格未公开",
      "official_url": "https://consumer.huawei.com/cn/tablets/matepad-pro-12/",
      "spec_url": "https://consumer.huawei.com/en/tablets/matepad-pro-12/",
      "source_refs": [
        "HUAWEI-SEP02-LAUNCH-PAPER",
        "HUAWEI-MATEPAD12-CN",
        "HUAWEI-MATEPAD12-GLOBAL"
      ],
      "connectivity": "未公开"
    },
    {
      "display": "10.65英寸柔性E-Ink；1920×2560；300ppi",
      "os_platform": "Android 14；Google Play；iFLYTEK AI能力",
      "audio_drivers": "4个麦克风；扬声器/音频单元未公开",
      "sensors": "触控/电磁笔交互；其他传感器未公开",
      "gps_positioning": "未公开",
      "satellite": "未公开",
      "supported_protocols": "Wi-Fi 6；Bluetooth 5.4；USB-C 3.0；pogo pin",
      "chip_or_soc": "Rockchip RK3576，八核",
      "storage": "4GB RAM + 64GB ROM",
      "dimensions": "247×178×4.2mm",
      "weight_g": "295",
      "battery": "4000mAh；典型使用最长约14天；飞行模式+深度休眠待机最长约113天",
      "charging": "USB-C 3.0；官方商城称完整充电低于3小时",
      "water_resistance": "未公开",
      "subscription": "无公开硬件强制订阅；AI/云服务与账户、区域和服务条款有关",
      "privacy": "AI/同步使用AWS云端服务；具体数据保留、训练选择和区域合规条款需按iFLYTEK服务核验",
      "features": [
        "10.65英寸柔性E-Ink、300ppi",
        "会议AI转写支持16种语言",
        "手写转文字支持133种语言",
        "翻译支持11种语言",
        "AI会议摘要、待办、日程与Google Calendar",
        "GPT-5等AI能力口径",
        "Wacom无源电磁笔",
        "Android 14与Google Play"
      ],
      "availability_note": "iFLYTEK官方全球商城查证时显示US$649、官方发货2–9个工作日、免费配送、30天退货和1年保修；区域价格、库存和配置可能不同",
      "source_note": "iFLYTEK官方全球产品页、官方商城和官方MWC/产品索引信息互证；首次销售日、完整传感器、音频单元、防水和云端隐私细节未公开不推断",
      "id": "PAPER-010",
      "brand": "iFLYTEK",
      "model": "iFLYTEK AINOTE 2",
      "country_region": "中国品牌/全球官方商城；区域配置与销售按站点",
      "category": "电子纸平板/AI数字办公",
      "form_factor": "10.65英寸柔性E-Ink数字办公平板",
      "use_case": "会议录音与转写、手写、文档阅读、翻译、会议总结、日程和AI办公",
      "status": "在售/官方全球商城；区域库存与配置按站点",
      "evidence": "A",
      "launch_date": "2025-11-21",
      "launch_date_type": "iFLYTEK官方产品索引日期；首次销售日未公开",
      "price": "US$649（iFLYTEK官方全球商城，查证时）",
      "official_url": "https://global.iflytek.com/en/products/air/ainote-2.html",
      "spec_url": "https://store.iflytek.com/en/products/iflytek-ainote-2",
      "source_refs": [
        "IFLYTEK-AINOTE2-PRODUCT",
        "IFLYTEK-AINOTE2-STORE",
        "IFLYTEK-AINOTE2-INDEX"
      ],
      "connectivity": "未公开"
    }
  ],
  "candidates": [
    {
      "name": "Lenovo Smart Paper",
      "brand": "Lenovo",
      "region": "未公开",
      "category": "digital-paper-office",
      "status": "历史/地区库存",
      "evidence": "B",
      "reason": "官方历史产品线索，未纳入当前主表",
      "url": "https://www.lenovo.com/us/en/p/tablets/android-tablets/lenovo-smart-paper/",
      "alias_or_relation": "候选/历史/OEM线索；不计入主表。"
    },
    {
      "name": "Sony DPT-RP1",
      "brand": "Sony",
      "region": "未公开",
      "category": "digital-paper-office",
      "status": "历史停产线索",
      "evidence": "B",
      "reason": "官方支持页可核验，当前销售状态不足以进入主表",
      "url": "https://www.sony.com/electronics/support/digital-paper-notebooks-dpt-series/dpt-rp1",
      "alias_or_relation": "候选/历史/OEM线索；不计入主表。"
    },
    {
      "name": "Kylendar Mini / KY02",
      "brand": "Kylendar",
      "region": "香港/全球候选",
      "category": "电子纸日历/桌面办公",
      "status": "Kickstarter众筹结束/等待交付；非普通零售",
      "evidence": "C",
      "reason": "官方Kickstarter项目披露4.2英寸单色电子纸、400×300、Google Calendar同步、网页编辑、widgets、USB-C和约半个月连续日常使用；项目于2026-08-14结束。第三方手册镜像补充KY02、约104×90×17mm、约135g、2.4GHz Wi-Fi和3000mAh，但非原厂直链，字段以候选线索保留。",
      "url": "https://www.kickstarter.com/projects/kylendar-mini/the-next-generation-smart-e-ink-calendar-kylendar-mini/",
      "alias_or_relation": "KY02/2BTLS-KY-02候选；与Kylendar 2.0项目分开，不当作已上市零售型号",
      "next_check": "补查官方商店、正式零售价格、交付、FCC/CE和原厂完整规格"
    },
    {
      "name": "Kylendar 2.0",
      "brand": "Kylendar",
      "region": "香港/全球候选",
      "category": "电子纸桌面仪表盘",
      "status": "Kickstarter众筹结束/等待交付；非普通零售",
      "evidence": "C",
      "reason": "官方Kickstarter项目披露7英寸电子纸、39个widgets、AI布局生成器和最多10页；项目于2026-04-30结束，当前仍缺稳定普通零售价格、库存和正式发货证据。",
      "url": "https://www.kickstarter.com/projects/kylendar-mini/kylendar-20-design-your-perfect-desk-dashboard",
      "alias_or_relation": "独立于Kylendar Mini；项目/代际不同，不拆奖励档和配件",
      "next_check": "补查项目更新、官方商店、交付和产品认证"
    }
  ],
  "sources": [
    {
      "source_group": "digital-paper-office官方来源1",
      "url": "https://remarkable.com/products/remarkable-paper/pro/details/features",
      "scope": "reMarkable Paper Pro功能与硬件规格 [官方规格页](https://remarkable.com/products/remarkable-paper/pro/details/features)",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "remarkable.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源2",
      "url": "https://digprjsurvey.amazon.com/csad/help/node/GK33S847NN4V6Y83",
      "scope": "Kindle型号、代际与发布日期",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "digprjsurvey.amazon.com",
      "source_channel": "marketplace",
      "source_role": "market_signal",
      "seller_type": "平台/卖方（待区分）",
      "availability_signal": "平台商品页/库存信号",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源3",
      "url": "https://help.kobo.com/hc/en-us/articles/12100658162071-Kobo-Elipsa-2E",
      "scope": "Kobo Elipsa 2E官方支持页",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "help.kobo.com",
      "source_channel": "official_support_manual",
      "source_role": "primary_evidence",
      "seller_type": "品牌/机构官方",
      "availability_signal": "产品/规格/支持资料",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源4",
      "url": "https://shop.boox.com/products/noteair4c",
      "scope": "BOOX Note Air4 C官方销售与规格 [官方销售页](https://shop.boox.com/products/noteair4c)",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "shop.boox.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源5",
      "url": "https://supernote.com/products/supernote-manta",
      "scope": "Supernote Manta官方销售页 [官方销售页](https://supernote.com/products/supernote-manta)",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "supernote.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源6",
      "url": "https://www.fmworld.ne.jp/digital-paper/product.html",
      "scope": "QUADERNO官方产品页",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "fmworld.ne.jp",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源7",
      "url": "https://store.bigme.vip/collections/7-inch/products/bigme-b751c-s-upgraded-7inch-color-ereder-with-android-14-os",
      "scope": "Bigme B751C S官方商店",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "store.bigme.vip",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "source_group": "digital-paper-office官方来源8",
      "url": "https://epson.com/en/For-Home/Scanners/Document-Scanners/WorkForce-ES-60W-Wireless-Portable-Document-Scanner/p/B11B253201",
      "scope": "Epson ES-60W官方产品与销售页 [官方产品页](https://epson.com/en/For-Home/Scanners/Document-Scanners/WorkForce-ES-60W-Wireless-Portable-Document-Scanner/p/B11B253201)",
      "checked_on": "2026-08-25",
      "quality": "A",
      "source_domain": "epson.com",
      "source_channel": "official_sales",
      "source_role": "primary_evidence",
      "seller_type": "品牌官方商店",
      "availability_signal": "销售/库存/预售页面",
      "storefront_type": "未公开",
      "platform_reference": "未公开",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开"
    },
    {
      "checked_on": "2026-08-30",
      "campaign_status": "已结束",
      "pledge_or_price": "奖励档/项目金额以页面为准",
      "estimated_delivery": "项目更新/FAQ另核",
      "id": "KYLENDAR-MINI-KS",
      "source_group": "Kylendar Mini官方Kickstarter",
      "url": "https://www.kickstarter.com/projects/kylendar-mini/the-next-generation-smart-e-ink-calendar-kylendar-mini/",
      "scope": "4.2英寸电子纸、日历同步、网页编辑、widgets、项目金额/支持者/结束日期",
      "quality": "B",
      "source_domain": "kickstarter.com",
      "source_channel": "crowdfunding",
      "source_role": "官方项目/预售与功能发现证据",
      "seller_type": "品牌项目方",
      "storefront_type": "Kickstarter项目页",
      "availability_signal": "众筹结束；等待交付",
      "platform_reference": "Kylendar Mini project"
    },
    {
      "checked_on": "2026-08-30",
      "campaign_status": "已结束",
      "pledge_or_price": "未公开",
      "estimated_delivery": "结束后15天内发货（FAQ口径）",
      "id": "KYLENDAR-MINI-FAQ",
      "source_group": "Kylendar Mini官方Kickstarter FAQ",
      "url": "https://www.kickstarter.com/projects/kylendar-mini/the-next-generation-smart-e-ink-calendar-kylendar-mini/faqs?lang=de",
      "scope": "单色电子纸、无背光、USB-C、约半个月使用、结束后发货说明",
      "quality": "B",
      "source_domain": "kickstarter.com",
      "source_channel": "crowdfunding",
      "source_role": "官方FAQ/规格/交付证据",
      "seller_type": "品牌项目方",
      "storefront_type": "Kickstarter FAQ",
      "availability_signal": "众筹结束/交付说明",
      "platform_reference": "Kylendar Mini"
    },
    {
      "checked_on": "2026-08-30",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "id": "KYLENDAR-MINI-MANUAL-MIRROR",
      "source_group": "Kylendar Mini规格手册镜像",
      "url": "https://device.report/m/1f1a7c3a1d21893b14a3e3243b5252b1bb73e786d9fead983512279fb1fbe76e",
      "scope": "KY02/2BTLS-KY-02、400×300、尺寸重量、2.4GHz Wi-Fi、3000mAh等辅助字段",
      "quality": "C",
      "source_domain": "device.report",
      "source_channel": "secondary_specs",
      "source_role": "第三方手册镜像/待原厂回链",
      "seller_type": "第三方资料镜像",
      "storefront_type": "规格镜像",
      "availability_signal": "仅规格线索；不证明在售",
      "platform_reference": "2BTLS-KY-02/KY02"
    },
    {
      "checked_on": "2026-08-30",
      "campaign_status": "已结束",
      "pledge_or_price": "奖励档/项目金额以页面为准",
      "estimated_delivery": "未公开",
      "id": "KYLENDAR-2-KS",
      "source_group": "Kylendar 2.0官方Kickstarter",
      "url": "https://www.kickstarter.com/projects/kylendar-mini/kylendar-20-design-your-perfect-desk-dashboard",
      "scope": "7英寸电子纸、39 widgets、AI布局、10页、项目状态与结束日期",
      "quality": "B",
      "source_domain": "kickstarter.com",
      "source_channel": "crowdfunding",
      "source_role": "官方项目/预售与功能发现证据",
      "seller_type": "品牌项目方",
      "storefront_type": "Kickstarter项目页",
      "availability_signal": "众筹结束；普通零售待核",
      "platform_reference": "Kylendar 2.0 project"
    },
    {
      "checked_on": "2026-09-03",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "id": "HUAWEI-SEP02-LAUNCH-PAPER",
      "source_group": "HUAWEI 2026-09-02全球创新产品发布会平板清单",
      "url": "https://consumer.huawei.com/en/press/events/2026/huawei-innovative-product-launch-september-02/",
      "scope": "官方列出HUAWEI MatePad Pro 12及发布活动日期",
      "quality": "A",
      "source_domain": "consumer.huawei.com",
      "source_channel": "official_newsroom",
      "source_role": "品牌官方发布/型号存在/发布日证据",
      "seller_type": "设备品牌官方",
      "storefront_type": "HUAWEI官方活动页",
      "availability_signal": "官方发布；区域销售/库存另按产品页核验",
      "platform_reference": "HUAWEI MatePad Pro 12"
    },
    {
      "checked_on": "2026-09-03",
      "campaign_status": "未公开",
      "pledge_or_price": "¥5699起",
      "estimated_delivery": "未公开",
      "id": "HUAWEI-MATEPAD12-CN",
      "source_group": "HUAWEI MatePad Pro 12中国官方产品页",
      "url": "https://consumer.huawei.com/cn/tablets/matepad-pro-12/",
      "scope": "中国起售价¥5699、4.7mm、439/454g、12英寸OLED/PaperMatte、3036×1952、144Hz、Kirin T93/T93A、12/16GB、256GB/512GB/1TB、10400mAh、66W/53分钟/40W反向充电、传感器和协议",
      "quality": "A",
      "source_domain": "consumer.huawei.com",
      "source_channel": "official_product",
      "source_role": "原厂产品/中国价格/显示/芯片/内存/电池/接口证据",
      "seller_type": "设备品牌官方",
      "storefront_type": "HUAWEI中国官方产品页",
      "availability_signal": "中国官方产品页已售；配置和库存按版本动态",
      "platform_reference": "HUAWEI MatePad Pro 12"
    },
    {
      "checked_on": "2026-09-03",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "id": "HUAWEI-MATEPAD12-GLOBAL",
      "source_group": "HUAWEI MatePad Pro 12全球官方产品页",
      "url": "https://consumer.huawei.com/en/tablets/matepad-pro-12/",
      "scope": "全球产品定位、显示/办公/创作功能和区域入口；与中国页面区分版本差异",
      "quality": "A",
      "source_domain": "consumer.huawei.com",
      "source_channel": "official_product",
      "source_role": "原厂全球产品/功能/区域可得性边界证据",
      "seller_type": "设备品牌官方",
      "storefront_type": "HUAWEI全球官方产品页",
      "availability_signal": "官方产品页；区域价格、库存和配置动态",
      "platform_reference": "HUAWEI MatePad Pro 12"
    },
    {
      "checked_on": "2026-09-04",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "id": "IFLYTEK-AINOTE2-PRODUCT",
      "source_group": "iFLYTEK AINOTE 2全球官方产品页",
      "url": "https://global.iflytek.com/en/products/air/ainote-2.html",
      "scope": "10.65英寸柔性E-Ink、1920×2560、300ppi、RK3576、4GB/64GB、Wi-Fi 6、Bluetooth 5.4、4000mAh、295g、247×178×4.2mm",
      "quality": "A",
      "source_domain": "global.iflytek.com",
      "source_channel": "official_product",
      "source_role": "原厂产品/规格/芯片/显示/连接/电池证据",
      "seller_type": "电子纸与AI办公品牌官方",
      "storefront_type": "iFLYTEK全球官方产品页",
      "availability_signal": "官方产品页；价格与库存以官方商城为准",
      "platform_reference": "iFLYTEK AINOTE 2"
    },
    {
      "checked_on": "2026-09-04",
      "campaign_status": "未公开",
      "pledge_or_price": "US$649",
      "estimated_delivery": "官方发货2–9个工作日；偏远地区与区域政策可能不同",
      "id": "IFLYTEK-AINOTE2-STORE",
      "source_group": "iFLYTEK AINOTE 2官方全球商城",
      "url": "https://store.iflytek.com/collections/all-products?utm_campaign=mwc&utm_medium=exhibition&utm_source=exhibition",
      "scope": "US$649；官方可购买；2–9个工作日发货；4个麦克风、USB-C 3.0/pogo pin、低于3小时充电、14天典型使用、113天待机、AI语言支持与保修退货",
      "quality": "A",
      "source_domain": "store.iflytek.com",
      "source_channel": "official_store",
      "source_role": "官方商城/当前价格/库存/配送/电池与AI功能证据",
      "seller_type": "电子纸与AI办公品牌官方",
      "storefront_type": "iFLYTEK全球官方商城",
      "availability_signal": "官方商城显示可购买；区域库存和配送动态",
      "platform_reference": "iFLYTEK AINOTE 2"
    },
    {
      "checked_on": "2026-09-04",
      "campaign_status": "未公开",
      "pledge_or_price": "未公开",
      "estimated_delivery": "未公开",
      "id": "IFLYTEK-AINOTE2-INDEX",
      "source_group": "iFLYTEK官方产品索引/MWC信息",
      "url": "https://www.iflytek.com/en/search/p/6.html",
      "scope": "官方产品索引标注AINOTE 2日期2025-11-21；官方MWC/新闻页描述AINOTE 2升级与全球展示",
      "quality": "A",
      "source_domain": "iflytek.com",
      "source_channel": "official_newsroom",
      "source_role": "官方产品索引/上市年份日期口径/发布背景证据",
      "seller_type": "电子纸与AI办公品牌官方",
      "storefront_type": "iFLYTEK官方新闻/产品索引",
      "availability_signal": "官方索引与MWC信息；不单独证明当前库存",
      "platform_reference": "AINOTE 2"
    }
  ],
  "update_log": [
    {
      "date": "2026-08-25",
      "change": "首版新增8条电子纸与数字办公主表记录，覆盖多个国家/地区品牌；另保留2条候选、历史、边界或地区线索。",
      "verification": "优先使用官方产品、规格、支持、发布和销售页面；A/B证据分级，来源未披露字段均写“未公开”。跨库重复型号已转为候选关系，不纳入本库主表。",
      "next": "继续补充更多国家/地区品牌，逐条复核当前库存、首发日期、原始价格、芯片、传感器、续航、防护和服务条款。"
    },
    {
      "change": "【电子纸与数字办公】本轮按官方产品、发布和销售页核验，未发现可可靠新增的主表型号。",
      "verification": "本轮完成官方产品页、发布公告、规格/支持页、官方销售页及可用监管/认证线索的快速核验；没有可靠交付证据的线索不计入主表，未披露字段不推断。",
      "next": "继续补充电子纸平板、墨水屏手机、数字笔记本和办公扫描硬件。",
      "date": "2026-08-26"
    },
    {
      "date": "2026-08-26",
      "change": "来源体系升级：新增官方销售、监管/认证、Kickstarter、Indiegogo、Amazon及主要区域电商等渠道维度，并为每条来源补充渠道、证据角色、域名、卖方/项目方、可得性信号和平台标识字段。",
      "verification": "已对现有来源完成规则化标注；众筹与电商字段未披露处保留“未公开”，不以平台页面单独证明正式上市。",
      "next": "每日继续按渠道矩阵补查新型号、区域页面、ASIN/SKU/项目ID、卖方身份、库存、众筹状态与实际交付证据。"
    },
    {
      "date": "2026-08-27",
      "change": "【电子纸与数字办公】本轮按官方产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商页面继续作为发现、预售、区域价格/库存和SKU信号；缺少原厂/官方规格/交付证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管和授权渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-28",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商页面继续作为发现、预售、区域价格/库存和SKU信号；缺少原厂/官方规格/交付证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管和授权渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-29",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态和预售线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-08-30",
      "change": "新增候选Kylendar Mini/KY02与Kylendar 2.0；按Kickstarter项目、FAQ和低等级手册镜像补充电子纸尺寸、连接、电池与交付缺口，未计入主表。",
      "verification": "官方Kickstarter可证明项目存在、功能、众筹状态和奖励档信号；KY02尺寸/重量/电池来自第三方手册镜像，证据降为C；两个项目均未获得稳定普通零售价格/库存，不标为在售。",
      "next": "继续寻找Kylendar官方商店、项目更新、原厂手册、认证与实际发货记录，确认是否转为可上市型号。"
    },
    {
      "date": "2026-08-31",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态和预售线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-01",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "Amazon及区域电商用于发现、价格/库存、ASIN/SKU和卖方信号；Kickstarter/Indiegogo用于项目状态、档位和交付线索；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-02",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做快速核验；截至本轮没有足够强的新增独立型号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-03",
      "change": "新增PAPER-009：HUAWEI MatePad Pro 12；补充官方发布日、中国起售价、OLED/PaperMatte显示、Kirin T93/T93A版本、内存/存储、传感器、协议、重量、10400mAh、66W充电与40W反向充电。",
      "verification": "HUAWEI官方全球发布页、中国官方产品页和全球产品页互证；中国版本与区域页面可能存在配置差异，字段按来源注明，不把版本差异抹平。",
      "next": "继续核验全球各区Buy页的价格、键盘/手写笔套装、无线认证、精确Wi-Fi版本、屏幕版本和上市日期；配件不拆成独立主表型号。"
    },
    {
      "date": "2026-09-04",
      "change": "新增PAPER-010 iFLYTEK AINOTE 2；补充官方全球商城US$649、E-Ink显示、RK3576、4GB/64GB、Wi-Fi 6、Bluetooth 5.4、4麦克风、尺寸重量、4000mAh、14天/113天续航和AI办公能力。",
      "verification": "iFLYTEK官方全球产品页、全球商城与官方产品索引/MWC信息互证；价格和配送为查证时快照，首次销售日、完整传感器、扬声器、防水和云端细节未公开。",
      "next": "继续核验不同区域官方Buy页、FCC/CE、精确电池额定电压、手写笔/键盘套装、AI服务计划和实际区域库存；不把配件拆成主表型号。"
    },
    {
      "date": "2026-09-05",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-06",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-07",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹和电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    },
    {
      "date": "2026-09-08",
      "change": "【电子纸与数字办公】本轮按原厂产品/销售/支持/发布、监管/认证、Kickstarter、Indiegogo、Amazon及区域电商、授权分销和专业媒体渠道做定向核验；截至本轮没有足够强的新增独立型号、精确料号或状态变化可安全写入主表。",
      "verification": "众筹与电商用于发现、预售、区域价格/库存、ASIN/SKU和卖方信号；缺少原厂/官方规格/交付或监管核心证据的线索不升级主表，历史、候选、OEM/贴牌、模块和未验证字段保持分开。",
      "next": "下一轮继续扩大不同国家/语言的官方产品、销售、支持、监管、认证、授权分销和众筹渠道检索；有可靠新增再补产品、来源、价格和生命周期，不臆造。"
    }
  ],
  "source_channel_policy": [
    {
      "channel": "official_product",
      "label": "品牌官网产品页",
      "role": "primary_evidence",
      "sites": "品牌产品页、技术页、产品线页",
      "rule": "确认型号、功能和产品边界；不能仅凭集合页证明当前库存。"
    },
    {
      "channel": "official_sales",
      "label": "品牌官方商店/购买页",
      "role": "primary_evidence",
      "sites": "品牌官方商城、官方Buy页、官方区域商店",
      "rule": "确认官方价格、区域库存、预售和交付信号；记录查证日期。"
    },
    {
      "channel": "official_support_manual",
      "label": "官方支持/手册/规格",
      "role": "primary_evidence",
      "sites": "品牌支持中心、用户手册、规格PDF、FAQ",
      "rule": "补充芯片、传感器、尺寸、电池、协议、防水和服务条款；未披露写“未公开”。"
    },
    {
      "channel": "official_release",
      "label": "品牌官方发布/新闻室",
      "role": "primary_evidence",
      "sites": "品牌Newsroom、官方博客、发布公告",
      "rule": "确认发布日、首发价、上市计划和功能；与销售/发货状态分开。"
    },
    {
      "channel": "regulatory_certification",
      "label": "监管/认证/标准数据库",
      "role": "primary_evidence",
      "sites": "FDA AccessData、FCC、Bluetooth SIG、CSA Matter、CE/UKCA、UL/TÜV、各国认证库",
      "rule": "只对登记型号和明确用途作证据，不把认证登记自动当成全球在售。"
    },
    {
      "channel": "crowdfunding",
      "label": "众筹/项目预售平台",
      "role": "discovery_or_preorder_signal",
      "sites": "Kickstarter、Indiegogo、BackerKit、Crowd Supply",
      "rule": "记录项目状态、目标/金额、档位、预计交付和风险；未有正式产品/交付证据时留候选。"
    },
    {
      "channel": "marketplace",
      "label": "大型电商平台",
      "role": "market_signal",
      "sites": "Amazon/Amazon Business、eBay、Walmart、Best Buy、Target、B&H、Newegg、AliExpress、Alibaba、京东、天猫/淘宝、Rakuten、Mercado Libre、Shopee、Lazada、Flipkart",
      "rule": "记录区域、ASIN/SKU、卖方身份、库存、价格和抓取日期；严格区分官方旗舰店、授权经销商和第三方卖家。"
    },
    {
      "channel": "distributor_retail",
      "label": "授权经销/区域零售",
      "role": "market_signal",
      "sites": "授权经销商、运营商、区域零售商",
      "rule": "用于补充区域价格、套餐和交付线索，不能替代品牌或监管证据。"
    },
    {
      "channel": "press_release_distribution",
      "label": "新闻稿分发平台",
      "role": "secondary_or_distributed_evidence",
      "sites": "PR Newswire、GlobeNewswire、Business Wire、PR TIMES、VPO/Room等",
      "rule": "若稿件可追溯到厂商可作为发布辅助证据；否则标为分发/二手来源。"
    },
    {
      "channel": "secondary_media",
      "label": "专业媒体/评测/数据库",
      "role": "discovery_or_cross_check",
      "sites": "The Verge、TechCrunch、Wired、CNET、Tom’s Guide、Notebookcheck、DC Rainmaker、DPReview等",
      "rule": "用于发现型号和交叉核验，不覆盖官方缺失字段，不单独证明全球上市。"
    },
    {
      "channel": "community_discovery",
      "label": "社区/社交/论坛线索",
      "role": "discovery_only",
      "sites": "Reddit、论坛、YouTube、社交平台和用户帖子",
      "rule": "只进入候选/别名或待核验队列，不能直接进入A/B级主表。"
    }
  ],
  "source_channel_counts": {
    "crowdfunding": 3,
    "marketplace": 1,
    "official_newsroom": 2,
    "official_product": 3,
    "official_sales": 6,
    "official_store": 1,
    "official_support_manual": 1,
    "secondary_specs": 1
  },
  "source_domains": [
    "consumer.huawei.com",
    "device.report",
    "digprjsurvey.amazon.com",
    "epson.com",
    "fmworld.ne.jp",
    "global.iflytek.com",
    "help.kobo.com",
    "iflytek.com",
    "kickstarter.com",
    "remarkable.com",
    "shop.boox.com",
    "store.bigme.vip",
    "store.iflytek.com",
    "supernote.com"
  ]
}