{
 "site": "星际补给站",
 "url": "https://supply.mengstone.com",
 "generated_at": "2026-10-29",
 "count": 203,
 "license": "引用请注明来源并链接回 supply.mengstone.com；禁止整站镜像与批量转售。",
 "fields": "见 https://supply.mengstone.com/data/",
 "deals": [
  {
   "id": "steam-scream5",
   "title": "Steam 尖叫游戏节 5（恐怖/惊悚折扣）",
   "platform": "steam",
   "platform_name": "Steam",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "主题品类折扣",
   "value_note": "2026-10-27 至 11-03，恐怖/惊悚类游戏专题折扣；主题节只覆盖对应品类。",
   "deadline": "2026-11-03",
   "deadline_label": "2026-11-03 · 剩 5 天",
   "status": "urgent",
   "days_left": 5,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "Steam 商店首页进「尖叫游戏节」活动页",
    "用 SteamDB 查目标游戏史低再决定",
    "加愿望单，促销结束前会提醒"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "主题节不是全场折扣；国区价格与史低需自行比对",
   "url": "https://store.steampowered.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Steam",
    "恐怖游戏",
    "折扣"
   ],
   "page": "https://supply.mengstone.com/d/steam-scream5/"
  },
  {
   "id": "jd-double11",
   "title": "2026 京东 11.11（10-12 20:00 开启）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "官方直降 + 多买多返 + 价保",
   "value_note": "10-12 20:00 全面开启，每天有惊喜红包；10-28 超级服务日、10-31 20:00 晚会是节点。自营降价可申请价保。",
   "deadline": "2026-11-11",
   "deadline_label": "2026-11-11 · 剩 13 天",
   "status": "urgent",
   "days_left": 13,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "京东 App 进「11.11」主会场，领平台券和品类券",
    "自营商品下单后截图价格，7 天内降价可在「我的订单-价保」申请",
    "大件优先看「以旧换新」和「送装一体」，补贴和旧机折抵可叠加"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "价保不含秒杀/百亿补贴等特殊活动；第三方店铺规则不同",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "双11",
    "价保",
    "自营"
   ],
   "page": "https://supply.mengstone.com/d/jd-double11/"
  },
  {
   "id": "tm-double11",
   "title": "2026 天猫双11（10-15 预售，10-20 开卖）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "预售定金 + 官方直降 + 跨店满减",
   "value_note": "10-15 20:00 开启预售（美妆/服饰），家电手机电脑同步开卖；10-20 20:00 正式开卖。平台红包、88VIP 专属券另算。",
   "deadline": "2026-11-11",
   "deadline_label": "2026-11-11 · 剩 13 天",
   "status": "urgent",
   "days_left": 13,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "淘宝/天猫 App 搜「双11」进主会场，先看正式开卖与尾款时间",
    "加购物车看是否参加「官方直降」「跨店满减」，两档通常不同享",
    "预售付定金前确认尾款日、能否合并付款；定金一般不可退",
    "结算顺序按「直降 → 店铺券/品类券 → 跨店满减 → 红包 → 国补」核对"
   ],
   "limits": "88VIP 专属券需会员；部分品类不参与跨店满减",
   "stack": "官方直降与跨店满减多为二选一，红包可叠加，国补在最后",
   "risk": "定金不退、先涨后降、凑单冲动",
   "caveat": "满减门槛按品类不同；「AI 服务」今年首次进大促会场，Token 类商品计价单位复杂，比价要看单价",
   "url": "https://www.tmall.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "双11",
    "预售",
    "满减",
    "2026"
   ],
   "page": "https://supply.mengstone.com/d/tm-double11/"
  },
  {
   "id": "aliyun-1111",
   "title": "2026 阿里云双11 优惠券（新用户）",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "券",
   "value": "服务器券 + 学生 300 元券",
   "value_note": "新用户折扣券覆盖 120+ 产品，含 160 元服务器专用券（30/50/80 三档）、学生 300 元无门槛券、AI 焕新礼包；券有效期常见 7-30 天。",
   "deadline": "2026-11-11",
   "deadline_label": "2026-11-11 · 剩 13 天",
   "status": "urgent",
   "days_left": 13,
   "difficulty": "中",
   "audience": "开发者/学生",
   "steps": [
    "阿里云权益中心领双11 券，学生走高校计划",
    "看清券的适用产品、有效期和是否限首购",
    "下单前对比续费价，别只看首年价"
   ],
   "limits": "仅限新用户/首购；单笔订单限用一张",
   "stack": "折扣券与满减通常不同享，以活动规则为准",
   "risk": "续费涨价、券过期",
   "caveat": "券有效期短（常见 15 天），领了不用会作废；退款不返券",
   "url": "https://www.aliyun.com/benefit",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "阿里云",
    "双11",
    "学生券"
   ],
   "page": "https://supply.mengstone.com/d/aliyun-1111/"
  },
  {
   "id": "dy-double11",
   "title": "2026 抖音商城双11好物节（不设预售）",
   "platform": "douyin",
   "platform_name": "抖音商城",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "立减 15% + 多端消费券",
   "value_note": "10-15 至 11-11，28 天；不设预售、无需凑单，报名价基础立减；豆包/今日头条/番茄小说等多端可领券。",
   "deadline": "2026-11-11",
   "deadline_label": "2026-11-11 · 剩 13 天",
   "status": "urgent",
   "days_left": 13,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "抖音 App 领平台消费券（每日发放、数量有限）",
    "豆包、今日头条、番茄小说等字节系 App 也能领券",
    "耐用消费品可叠国补，结算页看是否勾选"
   ],
   "limits": "消费券每日限量；直播间价格与商城页可能不同",
   "stack": "立减与消费券可叠，国补最后",
   "risk": "",
   "caveat": "直播间冲动下单风险高；退货按店铺规则",
   "url": "https://www.douyin.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "双11",
    "抖音",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/dy-double11/"
  },
  {
   "id": "fliggy-double11",
   "title": "2026 飞猪双11全球旅行节",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "大促",
   "value": "酒店/机票囤货券",
   "value_note": "10-15 20:00 现货开售，酒店/度假套餐券可按预约窗口核销；旅游券的关键是「可约窗口」。",
   "deadline": "2026-11-11",
   "deadline_label": "2026-11-11 · 剩 13 天",
   "status": "urgent",
   "days_left": 13,
   "difficulty": "中",
   "audience": "出行人群",
   "steps": [
    "飞猪 App 进「双11全球旅行节」会场",
    "先看券的「不可用日期」和「加价规则」",
    "确认退款政策：未预约是否可退、过期是否自动退"
   ],
   "limits": "低价房券旺季常约不到；部分套餐限工作日",
   "stack": "平台券与店铺券可叠，航司/酒店会员权益另算",
   "risk": "",
   "caveat": "旅游类券最大风险是可约窗口与旺季加价，务必先看规则页",
   "url": "https://www.fliggy.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "双11",
    "酒店",
    "机票"
   ],
   "page": "https://supply.mengstone.com/d/fliggy-double11/"
  },
  {
   "id": "vip-double11",
   "title": "2026 唯品会双11特卖（一件立减）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "一件立减，无需凑单",
   "value_note": "10-15 10:00 抢先购，整体到 11-15 10:00；品牌特卖为主，适合买服饰鞋包。",
   "deadline": "2026-11-15",
   "deadline_label": "2026-11-15 · 剩 17 天",
   "status": "live",
   "days_left": 17,
   "difficulty": "低",
   "audience": "服饰人群",
   "steps": [
    "唯品会 App 进「双11特卖狂欢节」",
    "看「一件立减」后价，别被「专柜价」划线价误导",
    "对比同款在淘宝/京东的实际到手价"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "「专柜价」不一定是真实成交价，只作为参考",
   "url": "https://www.vip.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "双11",
    "唯品会",
    "服饰"
   ],
   "page": "https://supply.mengstone.com/d/vip-double11/"
  },
  {
   "id": "pdd-double11",
   "title": "2026 拼多多双11（10-16 20:00 至 11-30）",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "百亿补贴单件直降 + 满减",
   "value_note": "周期最长的平台：10-16 20:00 开启，一直持续到 11-30；但价保只到 11-13，之后下单不再价保。",
   "deadline": "2026-11-30",
   "deadline_label": "2026-11-30 · 剩 32 天",
   "status": "live",
   "days_left": 32,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "拼多多 App 首页进「百亿补贴」或大促会场",
    "看「券后价」和「官方补贴」标识，别只看划线价",
    "11-13 前下单才有价保，之后降价不补"
   ],
   "limits": "部分商品限购；价保期 10-15 至 11-13",
   "stack": "百亿补贴价通常不再叠满减，以商品页为准",
   "risk": "价保期短、第三方店铺售后",
   "caveat": "价保期与活动期不一致，是本平台最容易踩的坑",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "双11",
    "百亿补贴",
    "价保"
   ],
   "page": "https://supply.mengstone.com/d/pdd-double11/"
  },
  {
   "id": "unionpay-ai-monthcard",
   "title": "云闪付 × 农行信用卡：消费领 AI 会员月卡",
   "platform": "unionpay",
   "platform_name": "云闪付",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "活动",
   "value": "抽奖 + 达标领 AI 月卡",
   "value_note": "2026-10-19 至 11-30；农行 62 开头银联信用卡报名，单月单笔满 62 元抽 1 次，累计满 2888 元领 1 份 AI 会员月卡券码。",
   "deadline": "2026-11-30",
   "deadline_label": "2026-11-30 · 剩 32 天",
   "status": "live",
   "days_left": 32,
   "difficulty": "高",
   "audience": "农行信用卡持卡人",
   "steps": [
    "云闪付 App 活动页报名，最多可选 10 张卡",
    "用云闪付支付，单笔满 62 元抽奖；单月累计满 2888 元领月卡",
    "券码需在有效期内到对应 AI 平台兑换（WorkBuddy/智谱/Qoder/MiniMax）"
   ],
   "limits": "限农行 62 开头银联信用卡（部分分期专用卡除外）",
   "stack": "与云闪付日常立减不冲突，但同笔交易只计一次",
   "risk": "名额有限、券码有独立兑换有效期",
   "caveat": "奖品是券码不是直充；兑换后权益通常仅 1 个月",
   "url": "https://www.abchina.com.cn/zt/personalservices/ABCPromotion/National/ysfxflaihy20261026.htm",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "云闪付",
    "农行",
    "AI会员"
   ],
   "page": "https://supply.mengstone.com/d/unionpay-ai-monthcard/"
  },
  {
   "id": "double12",
   "title": "2026 双12（年末清仓）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "年末清仓 + 平台券",
   "value_note": "双12 规模小于双11，重点是年末清仓、断码和礼盒；适合补货与买礼物。",
   "deadline": "2026-12-12",
   "deadline_label": "2026-12-12 · 剩 44 天",
   "status": "live",
   "days_left": 44,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "12 月初进会场领平台券",
    "优先看清仓/断码区",
    "与双11 价格对比，别默认更便宜"
   ],
   "limits": "清仓/断码商品多不支持 7 天无理由；部分商品限购。",
   "stack": "",
   "risk": "专供规格与先涨后降是主要坑，下单前查 90 天价格。",
   "caveat": "清仓商品退换政策更严",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "双12",
    "清仓",
    "年末"
   ],
   "page": "https://supply.mengstone.com/d/double12/"
  },
  {
   "id": "guobu-tradein",
   "title": "消费品以旧换新（国补）：按售价 15% 补贴，截止 12-31",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "售价 15% 补贴 + 旧机折抵",
   "value_note": "第四批 625 亿元已下达，补贴按最终售价 15% 计，最后使用截止 2026-12-31；叠加顺序错了会少减几百。",
   "deadline": "2026-12-31",
   "deadline_label": "2026-12-31 · 剩 63 天",
   "status": "live",
   "days_left": 63,
   "difficulty": "高",
   "audience": "换新人群",
   "steps": [
    "先在本地商务局/发改委公告确认品类目录与是否需旧机",
    "京东/淘宝/拼多多搜「国补」「以旧换新」进官方专区",
    "结算顺序：商品直降 → 店铺券/品类券 → 跨店满减 → 平台红包 → 国补",
    "下单前确认旧机估价、回收方式、补贴是即时抵扣还是事后返还"
   ],
   "limits": "按地区/品类限额，各地额度按月均衡使用，个别省市可能紧张",
   "stack": "国补在最后一步，前面四层先算完再减国补",
   "risk": "名额用完、旧机估价下调、退货需退回补贴",
   "caveat": "「国补 10-15 下线」是谣言，官方截止日为 2026-12-31；具体细则以当地商务部门公告为准",
   "url": "https://www.ndrc.gov.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "政策/政府原文",
   "tags": [
    "国补",
    "以旧换新",
    "15%",
    "2026"
   ],
   "page": "https://supply.mengstone.com/d/guobu-tradein/"
  },
  {
   "id": "guobu-digital",
   "title": "数码产品购新补贴（手机/平板/手表）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "购新补贴",
   "value_note": "数码产品购新补贴与家电以旧换新同批政策，各地细则不同：有的需旧机、有的限线下。",
   "deadline": "2026-12-31",
   "deadline_label": "2026-12-31 · 剩 63 天",
   "status": "live",
   "days_left": 63,
   "difficulty": "高",
   "audience": "换新人群",
   "steps": [
    "查本地商务局公告确认品类与比例",
    "在平台「国补」专区选带标识商品",
    "核对补贴是即时抵扣还是事后返"
   ],
   "limits": "按地区/品类限额",
   "stack": "",
   "risk": "",
   "caveat": "各地细则差异大，以当地公告为准",
   "url": "https://www.mofcom.gov.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "政策/政府原文",
   "tags": [
    "国补",
    "数码",
    "手机"
   ],
   "page": "https://supply.mengstone.com/d/guobu-digital/"
  },
  {
   "id": "steam-winter",
   "title": "Steam 冬季特卖（12-18 至 01-05）",
   "platform": "steam",
   "platform_name": "Steam",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "全年最大折扣窗口之一",
   "value_note": "2026-12-18 至 2027-01-05；冬促覆盖全站，但圣诞后部分游戏可能再降。",
   "deadline": "2027-01-05",
   "deadline_label": "2027-01-05 · 剩 68 天",
   "status": "live",
   "days_left": 68,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "提前把想买的游戏加愿望单",
    "促销开始后用 SteamDB 对比史低",
    "冬促最后两天常有二次降价，别急着第一天全买"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "「史低」不是绝对承诺，圣诞后可能再降",
   "url": "https://store.steampowered.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Steam",
    "冬促",
    "史低"
   ],
   "page": "https://supply.mengstone.com/d/steam-winter/"
  },
  {
   "id": "nianhuo",
   "title": "2027 年货节（春节前囤货）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "年货礼盒 + 满减",
   "value_note": "年货节从 1 月初开始，礼盒、酒水、坚果、生鲜是重点；越临近春节价格越硬。",
   "deadline": "2027-01-26",
   "deadline_label": "2027-01-26 · 剩 89 天",
   "status": "live",
   "days_left": 89,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "提前列年货清单，1 月初下单",
    "礼盒对比「单价」而不是总价",
    "生鲜注意发货与到货时间"
   ],
   "limits": "春节前物流截单，生鲜限区域。",
   "stack": "",
   "risk": "临节涨价与断货，礼盒提前买。",
   "caveat": "临近年三十部分商品不发货",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "年货节",
    "春节",
    "囤货"
   ],
   "page": "https://supply.mengstone.com/d/nianhuo/"
  },
  {
   "id": "12306-points",
   "title": "12306 铁路积分兑车票",
   "platform": "12306",
   "platform_name": "铁路 12306",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "积分",
   "value": "积分抵现金",
   "value_note": "乘车攒积分，首次兑换前需激活会员；积分可抵部分票款。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "常坐火车",
   "steps": [
    "12306 App 进「铁路会员」激活",
    "买票时选「积分支付」看可用积分",
    "积分有有效期，临期优先兑换"
   ],
   "limits": "积分兑换受车次与席位限制，需先激活会员。",
   "stack": "",
   "risk": "积分有有效期，临期优先兑换。",
   "caveat": "积分兑换受车次和席位限制；改签退票规则不同",
   "url": "https://www.12306.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "火车票",
    "积分",
    "12306"
   ],
   "page": "https://supply.mengstone.com/d/12306-points/"
  },
  {
   "id": "apple-education",
   "title": "Apple 教育优惠 + 返校季",
   "platform": "apple",
   "platform_name": "Apple",
   "category": "student",
   "category_name": "学生认证",
   "kind": "教育优惠",
   "value": "教育价 + 赠品",
   "value_note": "Mac/iPad 教育价常年可用，返校季还会送耳机或礼品卡，是苹果最划算的窗口。",
   "deadline": "季节",
   "deadline_label": "季节性活动",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "学生/教师",
   "steps": [
    "进 Apple 教育商店，确认在读/在职资格",
    "返校季期间对比「教育价+赠品」和第三方渠道价",
    "用 UNiDAYS 或学信网完成验证"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "赠品型号有限；教育价商品退换政策与普通商品略有差异",
   "url": "https://www.apple.com.cn/shop/browse/home/education_routing",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "苹果",
    "教育优惠",
    "返校季"
   ],
   "page": "https://supply.mengstone.com/d/apple-education/"
  },
  {
   "id": "deepseek-free",
   "title": "DeepSeek 网页/App 免费",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 推理",
   "value_note": "中文推理和代码能力强，网页和 App 直接免费用，API 另有低价档。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "打开 chat.deepseek.com 或下载 App",
    "需要长文/代码时开「深度思考」",
    "重要结论交叉验证，别直接信"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "高峰期可能限流；免费额度政策会调整",
   "url": "https://www.deepseek.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "大模型",
    "免费",
    "DeepSeek"
   ],
   "page": "https://supply.mengstone.com/d/deepseek-free/"
  },
  {
   "id": "epic-free",
   "title": "Epic 每周免费游戏",
   "platform": "epic",
   "platform_name": "Epic Games",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "免费",
   "value": "每周限免入库",
   "value_note": "Epic 每周送 1-2 款游戏，领取后永久入库，零成本扩充库。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "每周四晚看 Epic 免费游戏页",
    "领取时确认账号区域和是否需双重验证",
    "领完可卸载客户端，游戏永久保留"
   ],
   "limits": "领取窗口约一周，需对应区服账号。",
   "stack": "",
   "risk": "过期不补，设周四提醒。",
   "caveat": "领取窗口约一周，过期不补",
   "url": "https://store.epicgames.com/zh-CN/free-games",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Epic",
    "免费游戏",
    "每周"
   ],
   "page": "https://supply.mengstone.com/d/epic-free/"
  },
  {
   "id": "github-student",
   "title": "GitHub Student Developer Pack",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "免费",
   "value": "一堆开发工具免费",
   "value_note": "学生认证后可领 GitHub Pro、云服务额度、域名、IDE 等一揽子权益。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "学生/开发者",
   "steps": [
    "注册 GitHub，进 education.github.com/pack 申请",
    "用学校邮箱或学信网/学生证完成验证",
    "逐个激活合作方权益，注意各自有效期"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "需要真实在读身份；部分权益限新用户",
   "url": "https://education.github.com/pack",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "GitHub",
    "学生包",
    "开发者"
   ],
   "page": "https://supply.mengstone.com/d/github-student/"
  },
  {
   "id": "steam-sale",
   "title": "Steam 季节性特卖（秋促/冬促）",
   "platform": "steam",
   "platform_name": "Steam",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "史低 + 捆绑包",
   "value_note": "Steam 一年四次大促，秋促和冬促折扣最深；先查史低再买。",
   "deadline": "季节",
   "deadline_label": "季节性活动",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "用 SteamDB 查目标游戏史低",
    "加愿望单，促销开始会邮件提醒",
    "对比捆绑包与单买，注意是否重复"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "第三方 key 站更便宜但有锁区/退款风险",
   "url": "https://store.steampowered.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Steam",
    "史低",
    "游戏"
   ],
   "page": "https://supply.mengstone.com/d/steam-sale/"
  },
  {
   "id": "yitao-cashback",
   "title": "一淘返利（淘宝系）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返利",
   "value": "淘宝订单再返一笔",
   "value_note": "淘宝/天猫下单前从一淘进，能拿到额外返利（集分宝），到账快、门槛低。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "下载一淘 App，用淘宝账号登录",
    "在淘宝复制商品链接，回一淘打开，确认返利金额后再下单",
    "收货后返利以集分宝到账，可在支付宝消费"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "返利比例随类目变化；用了某些红包可能不返利",
   "url": "https://www.etao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "返利",
    "淘宝",
    "集分宝"
   ],
   "page": "https://supply.mengstone.com/d/yitao-cashback/"
  },
  {
   "id": "cmcc-recharge",
   "title": "中国移动话费充值优惠",
   "platform": "cmcc",
   "platform_name": "中国移动",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "充值",
   "value": "充值立减/赠费",
   "value_note": "官方 App 和合作渠道常有「充 100 减 X」或赠话费，老用户还能领专属权益。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "移动用户",
   "steps": [
    "中国移动 App 首页看「充值优惠」和「权益中心」",
    "对比支付宝/微信/京东充值中心的立减力度",
    "有赠费活动时注意分月到账规则"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "赠费通常分月返还且有合约期；第三方慢充有封号风险",
   "url": "https://www.10086.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "话费",
    "充值",
    "移动"
   ],
   "page": "https://supply.mengstone.com/d/cmcc-recharge/"
  },
  {
   "id": "unionpay-62",
   "title": "云闪付 62 节 / 天天领红包",
   "platform": "unionpay",
   "platform_name": "云闪付",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "支付立减 + 红包",
   "value_note": "银联云闪付的经典活动：绑卡后消费立减、天天领红包、周六周日加码。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "有银行卡",
   "steps": [
    "下载云闪付，绑定常用借记卡/信用卡",
    "首页「天天领红包」每天领，注意有效期",
    "支付前确认商家是否支持云闪付被扫/主扫"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "立减名额有限，先到先得；部分银行活动需单独报名",
   "url": "https://www.95516.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "云闪付",
    "立减",
    "银联"
   ],
   "page": "https://supply.mengstone.com/d/unionpay-62/"
  },
  {
   "id": "jd-baiyibutie",
   "title": "京东百亿补贴",
   "platform": "jd",
   "platform_name": "京东",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "补贴",
   "value": "官方补贴价",
   "value_note": "京东自营与第三方均有补贴品，数码家电为主；与秒杀不同，补贴价相对稳定。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "京东 App 搜索「百亿补贴」进频道",
    "认准「百亿补贴」标识，优先自营",
    "与拼多多/淘宝同款券后价比价"
   ],
   "limits": "部分商品限购 1 件；不参与价保",
   "stack": "补贴价通常不再叠券",
   "risk": "",
   "caveat": "不参与价保，买完降价不能补差",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "百亿补贴",
    "京东",
    "数码"
   ],
   "page": "https://supply.mengstone.com/d/jd-baiyibutie/"
  },
  {
   "id": "coupon-stack-rule",
   "title": "优惠券叠加顺序（店铺券 → 平台券 → 支付立减）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "规则",
   "value": "顺序错就少省",
   "value_note": "大多数平台的结算顺序是「店铺优惠 → 平台优惠 → 支付优惠」，先算清门槛再凑单。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "在结算页逐项展开优惠明细，确认哪些券已生效",
    "店铺券一般不能跨店，平台券多为跨店满减",
    "支付立减在最后一步，注意是否有银行/钱包限制"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "各平台规则不同，以结算页最终金额为准；不要为了用券买不需要的东西",
   "url": "/tools/stack/",
   "verified_at": "2026-10-29",
   "evidence_level": "-",
   "evidence_note": "站内页面",
   "tags": [
    "优惠券",
    "叠加",
    "规则"
   ],
   "page": "https://supply.mengstone.com/d/coupon-stack-rule/"
  },
  {
   "id": "jimeng-free",
   "title": "即梦 AI 免费积分（生图/生视频）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "每日免费积分",
   "value_note": "即梦每天送积分，够做封面、配图和短片段；国内直连、中文提示词友好。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "内容创作者",
   "steps": [
    "打开即梦（剪映账号登录），领每日积分",
    "先用「图片」试提示词，满意再做视频",
    "积分不够时优先做封面/首图"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "免费积分每日重置；商用注意平台授权条款",
   "url": "https://jimeng.jianying.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "AI绘画",
    "即梦",
    "免费积分"
   ],
   "page": "https://supply.mengstone.com/d/jimeng-free/"
  },
  {
   "id": "pdd-baiyibutie",
   "title": "拼多多百亿补贴",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "补贴",
   "value": "平台直补，券后价",
   "value_note": "数码、家电、美妆、食品的常驻补贴频道；没有复杂满减，直接看券后价。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "拼多多 App 首页进「百亿补贴」",
    "优先选「百亿补贴」黑标商品，看是否支持「假一赔十」",
    "下单前用比价工具核对同款近 30 天价格"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "部分商品为第三方店铺发货，售后时效不如自营；补贴库存会突然下架",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "百亿补贴",
    "数码",
    "比价"
   ],
   "page": "https://supply.mengstone.com/d/pdd-baiyibutie/"
  },
  {
   "id": "vip88",
   "title": "淘宝 88VIP",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "95 折 + 联名权益",
   "value_note": "淘气值 1000 分可 88 元开通，含天猫超市/国际 95 折、优酷/网易云等联名会员。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "高频网购",
   "steps": [
    "淘宝 App「我的」看淘气值是否满 1000",
    "对比联名权益里你真正会用的那 1-2 个",
    "大促前开通常有额外赠品或折扣"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "95 折有品类和上限限制；联名会员需手动领取，不会自动到账",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "88VIP",
    "会员",
    "95折"
   ],
   "page": "https://supply.mengstone.com/d/vip88/"
  },
  {
   "id": "tb-coupon-center",
   "title": "淘宝领券中心（品类券 + 店铺券）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "券",
   "value": "品类券 / 店铺券",
   "value_note": "淘宝「领券中心」按品类发券，大促前会放跨店券；券和满减的叠加顺序决定最终价。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "淘宝 App 搜索「领券中心」，按品类领券",
    "进店铺首页领店铺券（面额通常更大）",
    "结算页确认券已生效，再对比满减门槛"
   ],
   "limits": "同类券通常互斥；部分券限新客",
   "stack": "店铺券 → 平台券 → 支付立减",
   "risk": "",
   "caveat": "领券不等于最低价，先看近 30 天价格",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "领券",
    "品类券",
    "淘宝"
   ],
   "page": "https://supply.mengstone.com/d/tb-coupon-center/"
  },
  {
   "id": "iqiyi-vip",
   "title": "爱奇艺会员（首月/年卡促销）",
   "platform": "iqiyi",
   "platform_name": "爱奇艺",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "首月低价 + 年卡",
   "value_note": "视频会员的低价窗口在首月、年卡促销和联合会员；注意自动续费原价。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "追剧人群",
   "steps": [
    "对比爱奇艺 App、京东/支付宝联合会员价格",
    "看清「连续包月」首月价与次月价",
    "不需要时立即关闭自动续费"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "首月低价后自动按原价续费；联合会员权益需手动领",
   "url": "https://www.iqiyi.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "视频会员",
    "爱奇艺",
    "自动续费"
   ],
   "page": "https://supply.mengstone.com/d/iqiyi-vip/"
  },
  {
   "id": "luckin-99",
   "title": "瑞幸 9.9 券（每周领）",
   "platform": "luckin",
   "platform_name": "瑞幸咖啡",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "9.9 元档饮品",
   "value_note": "瑞幸的 9.9 券是常态价，App/小程序每周可领，别按原价买。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "咖啡用户",
   "steps": [
    "瑞幸 App/小程序进「优惠券」领 9.9 券",
    "选参与活动的饮品，注意杯型和加料另算",
    "到店自提比外送省配送费"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "部分新品/联名不参与；券有使用期限",
   "url": "https://www.luckincoffee.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "咖啡",
    "瑞幸",
    "9.9"
   ],
   "page": "https://supply.mengstone.com/d/luckin-99/"
  },
  {
   "id": "meituan-waimai",
   "title": "美团外卖红包（天天神券）",
   "platform": "meituan",
   "platform_name": "美团",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "红包",
   "value": "天天神券 + 膨胀红包",
   "value_note": "美团外卖的「天天神券」和膨胀红包是日常最低价入口，叠店铺满减更划算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "美团外卖首页进「天天神券」领当日券",
    "选店时看「满减」和「配送费」，把券用在单价高的店",
    "开通神会员后每周还有额外红包"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "红包有门槛和品类限制；膨胀红包需看广告/分享",
   "url": "https://www.meituan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "外卖",
    "红包",
    "美团"
   ],
   "page": "https://supply.mengstone.com/d/meituan-waimai/"
  },
  {
   "id": "aliyun-free",
   "title": "阿里云免费试用 + 新用户特惠",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "试用",
   "value": "ECS/OSS/数据库试用",
   "value_note": "新用户可领 ECS、OSS、RDS 等试用额度；轻量服务器常有 99 元档年付。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者/小团队",
   "steps": [
    "进阿里云免费试用中心，用实名账号领取",
    "看清试用时长和到期后是否自动续费",
    "新用户特惠价通常仅首单，续费按原价"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "试用到期不提醒会自动扣费；务必设到期提醒",
   "url": "https://free.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "云服务器",
    "试用",
    "阿里云"
   ],
   "page": "https://supply.mengstone.com/d/aliyun-free/"
  },
  {
   "id": "12306-cicheng",
   "title": "12306 计次票 / 定期票",
   "platform": "12306",
   "platform_name": "铁路 12306",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "折扣",
   "value": "通勤线路折算更便宜",
   "value_note": "固定区间通勤可买计次票/定期票，折算单次比散买便宜，但要在有效期内用完。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "通勤/出差",
   "steps": [
    "12306 查固定区间是否支持计次票",
    "算一下 20 次内能否用完",
    "注意预约与改签规则"
   ],
   "limits": "限指定区间与席别，需在有效期内用完。",
   "stack": "",
   "risk": "用不完不退，先算通勤频率。",
   "caveat": "用不完不退，先算频率",
   "url": "https://www.12306.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "12306",
    "计次票",
    "通勤"
   ],
   "page": "https://supply.mengstone.com/d/12306-cicheng/"
  },
  {
   "id": "1688-source",
   "title": "1688 源头厂货（批发价）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "折扣",
   "value": "批发价，起订量低",
   "value_note": "1688 是源头厂货，很多淘宝同款便宜 20%-50%；支持一件代发但售后弱。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "囤货/小商家",
   "steps": [
    "用淘宝图搜同款找 1688 货源",
    "看起订量与是否支持一件代发",
    "对比含运费总价"
   ],
   "limits": "起订量与是否代发因店铺而异。",
   "stack": "",
   "risk": "无 7 天无理由的店铺慎买，售后弱。",
   "caveat": "无 7 天无理由的店铺慎买",
   "url": "https://www.1688.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "1688",
    "源头",
    "批发"
   ],
   "page": "https://supply.mengstone.com/d/1688-source/"
  },
  {
   "id": "apple-music-student",
   "title": "Apple Music 学生价",
   "platform": "apple",
   "platform_name": "Apple",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "学生",
   "value": "学生半价",
   "value_note": "学生认证后 Apple Music 月费约为个人版一半，最多可享受 4 年。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生",
   "steps": [
    "在 Apple Music 里选「学生」方案",
    "用 UNiDAYS 验证在读身份",
    "每年重新验证一次"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "需海外/国内 Apple ID 对应区域；验证失败按原价",
   "url": "https://www.apple.com.cn/apple-music/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "AppleMusic",
    "学生",
    "半价"
   ],
   "page": "https://supply.mengstone.com/d/apple-music-student/"
  },
  {
   "id": "apple-tradein",
   "title": "Apple 以旧换新折抵",
   "platform": "apple",
   "platform_name": "Apple",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "旧设备折抵",
   "value_note": "苹果官方折抵价通常低于二手市场，但省心、可叠加教育优惠；适合怕麻烦的人。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "苹果用户",
   "steps": [
    "Apple 官网选机型时选「折抵换购」",
    "填写旧设备信息获取估价",
    "对比闲鱼/爱回收报价再决定"
   ],
   "limits": "折抵价按成色评估，可能下调",
   "stack": "可与教育优惠同享，不可与部分促销同享",
   "risk": "",
   "caveat": "官方折抵价一般低于二手自售，差价换省心",
   "url": "https://www.apple.com.cn/shop/trade-in",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Apple",
    "折抵",
    "以旧换新"
   ],
   "page": "https://supply.mengstone.com/d/apple-tradein/"
  },
  {
   "id": "bili-joint",
   "title": "B站大会员联合会员",
   "platform": "bilibili",
   "platform_name": "哔哩哔哩",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "联合会员折算更低",
   "value_note": "B站常与电商/运营商做联合会员，折算单会员更低；注意权益到账方式。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "二次元/学习",
   "steps": [
    "对比官方年卡与联合会员",
    "确认另一个会员是否需要",
    "领取后核对到账"
   ],
   "limits": "联合权益分月发放，需手动领取。",
   "stack": "",
   "risk": "不需要的联名会员等于多花钱。",
   "caveat": "不需要的联合会员等于多花钱",
   "url": "https://www.bilibili.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "B站",
    "联合会员",
    "大会员"
   ],
   "page": "https://supply.mengstone.com/d/bili-joint/"
  },
  {
   "id": "chatgpt-free",
   "title": "ChatGPT 免费版",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 图片理解",
   "value_note": "免费档可用基础模型和部分高级模型额度，适合写作、翻译、代码答疑。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "注册 OpenAI 账号（需海外网络环境）",
    "免费档注意每日/每模型额度",
    "敏感数据不要输入"
   ],
   "limits": "国内需网络条件；免费额度按模型与每天限制。",
   "stack": "",
   "risk": "敏感数据不要输入，免费额度会随政策调整。",
   "caveat": "国内访问受限；免费额度会随政策变化",
   "url": "https://chatgpt.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "ChatGPT",
    "免费",
    "海外"
   ],
   "page": "https://supply.mengstone.com/d/chatgpt-free/"
  },
  {
   "id": "claude-free",
   "title": "Claude 免费版",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "长文写作 + 代码",
   "value_note": "免费档有每日消息上限，长文写作和代码理解口碑好。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "注册 claude.ai 账号（需海外网络环境）",
    "免费档每天有限条数，重要任务优先用",
    "附件上传有大小限制"
   ],
   "limits": "国内需网络条件，免费档每日条数少。",
   "stack": "",
   "risk": "免费额度少，重要任务优先用。",
   "caveat": "国内访问受限；免费额度少",
   "url": "https://claude.ai/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "Claude",
    "免费",
    "海外"
   ],
   "page": "https://supply.mengstone.com/d/claude-free/"
  },
  {
   "id": "cloudflare-free",
   "title": "Cloudflare 免费套餐（CDN/DNS/Pages）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "免费",
   "value": "免费 CDN + 静态托管",
   "value_note": "免费版含 CDN、DNS、Pages 静态托管和 Workers 少量额度，适合个人站和出海项目。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "注册 Cloudflare，添加站点并改 NS",
    "Pages 直接连 GitHub 部署静态站",
    "开缓存规则与 HTTPS"
   ],
   "limits": "免费版有限制；国内访问速度一般",
   "stack": "",
   "risk": "",
   "caveat": "国内访问不稳定，面向国内用户的站慎用",
   "url": "https://www.cloudflare.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "Cloudflare",
    "CDN",
    "静态托管"
   ],
   "page": "https://supply.mengstone.com/d/cloudflare-free/"
  },
  {
   "id": "cursor-free",
   "title": "Cursor 免费档",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费补全 + 限量高级请求",
   "value_note": "免费档有基础补全和少量高级模型请求，写小项目够用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "下载 Cursor，用 GitHub 账号登录",
    "免费档优先用基础模型做补全",
    "高级请求留给难 bug"
   ],
   "limits": "免费档只含基础补全与少量高级请求。",
   "stack": "",
   "risk": "高级请求用完需等下月，别把难任务留到最后。",
   "caveat": "免费档额度每月重置；团队协作需付费",
   "url": "https://cursor.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "AI编程",
    "Cursor",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/cursor-free/"
  },
  {
   "id": "figma-education",
   "title": "Figma 教育版免费",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "免费",
   "value": "专业版功能免费",
   "value_note": "学生和教师可免费使用 Figma 专业版功能，做作品集和课程项目够用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生/教师",
   "steps": [
    "注册 Figma，进 education 页面申请教育团队",
    "用学校邮箱验证身份",
    "教育团队内可邀请同学协作"
   ],
   "limits": "教育版限学习用途，团队人数有限。",
   "stack": "",
   "risk": "商用需购买商业授权。",
   "caveat": "教育版不能商用；团队人数有限制",
   "url": "https://www.figma.com/education/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "设计",
    "Figma",
    "学生"
   ],
   "page": "https://supply.mengstone.com/d/figma-education/"
  },
  {
   "id": "copilot-free",
   "title": "GitHub Copilot 免费档",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "每月免费补全额度",
   "value_note": "GitHub 提供 Copilot 免费档，适合学生和个人开发者起步。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "开发者",
   "steps": [
    "GitHub 设置里开启 Copilot 免费档",
    "在 VS Code 装插件登录",
    "学生可用 Student Pack 拿更高额度"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "免费档每月请求数有限；隐私仓库策略要确认",
   "url": "https://github.com/features/copilot",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "AI编程",
    "Copilot",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/copilot-free/"
  },
  {
   "id": "jetbrains-student",
   "title": "JetBrains 学生免费授权",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "免费",
   "value": "全家桶免费",
   "value_note": "IntelliJ IDEA Ultimate、PyCharm Pro 等对学生和教师免费，每年续期。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生/教师",
   "steps": [
    "进 JetBrains 教育页，用学校邮箱或证件申请",
    "审批通过后登录账号激活",
    "到期前续期，保持授权连续"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "仅限非商业学习用途；商用需购买授权",
   "url": "https://www.jetbrains.com/community/education/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "IDE",
    "学生",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/jetbrains-student/"
  },
  {
   "id": "kimi-free",
   "title": "Kimi（长文本免费）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "长文档阅读",
   "value_note": "长文本和网页解析是强项，读论文、合同、财报很省时间。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生/职场",
   "steps": [
    "打开 kimi.moonshot.cn",
    "上传 PDF/粘贴链接让它总结",
    "用追问核对细节，别只看摘要"
   ],
   "limits": "超长文档会截断，免费版有次数限制。",
   "stack": "",
   "risk": "重要结论用原文核对，别只看摘要。",
   "caveat": "超长文档会截断；免费版有次数限制",
   "url": "https://kimi.moonshot.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "长文本",
    "免费",
    "Kimi"
   ],
   "page": "https://supply.mengstone.com/d/kimi-free/"
  },
  {
   "id": "minimax-hailuo",
   "title": "MiniMax 海螺 AI（免费额度）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "对话 + 视频生成额度",
   "value_note": "MiniMax 的海螺 AI 有免费对话额度，视频生成也常送体验次数。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "内容创作者",
   "steps": [
    "注册海螺 AI",
    "领取新用户额度",
    "视频生成注意时长限制"
   ],
   "limits": "免费额度有限，视频生成有时长限制。",
   "stack": "",
   "risk": "生成内容需核查事实与版权。",
   "caveat": "生成内容需核查事实",
   "url": "https://hailuoai.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "MiniMax",
    "海螺",
    "免费额度"
   ],
   "page": "https://supply.mengstone.com/d/minimax-hailuo/"
  },
  {
   "id": "notion-education",
   "title": "Notion 教育版（个人免费 + 教育升级）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "免费",
   "value": "教育邮箱免费升级",
   "value_note": "用教育邮箱可免费拿到 Notion 个人版 Plus 权益，做笔记和项目管理够用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生/教师",
   "steps": [
    "用学校邮箱注册 Notion",
    "在设置里申请教育升级",
    "确认空间类型（个人/团队）避免误用"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "教育权益只对教育邮箱账号生效；团队版另计费",
   "url": "https://www.notion.com/product/notion-for-education",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "笔记",
    "Notion",
    "学生"
   ],
   "page": "https://supply.mengstone.com/d/notion-education/"
  },
  {
   "id": "openrouter-free",
   "title": "OpenRouter 免费模型",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费模型 API",
   "value_note": "OpenRouter 聚合多家模型，标注 `:free` 的模型可按限额免费调用，适合做小工具。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "开发者",
   "steps": [
    "注册 OpenRouter，创建 API Key",
    "在模型列表筛选 free 模型",
    "控制请求频率，避免触发限流"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "免费模型有速率和额度限制，稳定性不如付费",
   "url": "https://openrouter.ai/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "API",
    "免费模型",
    "开发者"
   ],
   "page": "https://supply.mengstone.com/d/openrouter-free/"
  },
  {
   "id": "psplus-monthly",
   "title": "PS Plus 每月会免",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "免费",
   "value": "会员免费游戏",
   "value_note": "PS Plus 会员每月可领会免游戏，订阅期内可玩；年费促销时续更划算。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "主机玩家",
   "steps": [
    "每月初在 PS Store 领「每月游戏」",
    "年费促销（黑五/夏促）时续订",
    "注意档位（Essential/Extra/Premium）差异"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "订阅到期后会免游戏不能玩；需对应区服账号",
   "url": "https://www.playstation.com/zh-hans-cn/ps-plus/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "PSPlus",
    "会免",
    "主机"
   ],
   "page": "https://supply.mengstone.com/d/psplus-monthly/"
  },
  {
   "id": "psn-sale",
   "title": "PlayStation Store 折扣",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "会员折扣 + 会免",
   "value_note": "PS Store 常有主题促销和会员折扣，配合 PS Plus 会免更划算；注意区服。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "主机玩家",
   "steps": [
    "在 PS Store 看「优惠」专区",
    "对比实体盘/二手盘价格",
    "确认区服与语言支持"
   ],
   "limits": "部分游戏限会员折扣",
   "stack": "",
   "risk": "",
   "caveat": "跨区购买有封号风险，用对应区服账号",
   "url": "https://store.playstation.com/zh-hans-cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "PSN",
    "折扣",
    "主机"
   ],
   "page": "https://supply.mengstone.com/d/psn-sale/"
  },
  {
   "id": "qqmusic-vip",
   "title": "QQ 音乐绿钻（学生/联合）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "学生价 + 联合会员",
   "value_note": "绿钻的学生价和联合会员都比原价低；版权曲库比网易云更全。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "音乐用户",
   "steps": [
    "看是否有学生认证资格",
    "对比官方年卡与京东/运营商联名",
    "确认音质与下载权益"
   ],
   "limits": "学生价需每年认证。",
   "stack": "",
   "risk": "自动续费默认开启，不用要关。",
   "caveat": "自动续费默认开启，不用要关",
   "url": "https://y.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "QQ音乐",
    "绿钻",
    "学生"
   ],
   "page": "https://supply.mengstone.com/d/qqmusic-vip/"
  },
  {
   "id": "spotify-student",
   "title": "Spotify 学生价",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "学生",
   "value": "学生半价",
   "value_note": "海外区 Spotify 学生价约为个人版一半，需用学校邮箱或第三方验证，最多 4 年。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "学生",
   "steps": [
    "注册 Spotify，选择 Student 方案",
    "用 SheerID 验证在读身份",
    "每年重新验证"
   ],
   "limits": "需对应区服账号与支付方式",
   "stack": "",
   "risk": "",
   "caveat": "国内使用需网络条件；验证失败按原价",
   "url": "https://www.spotify.com/cn/student/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "Spotify",
    "学生",
    "音乐"
   ],
   "page": "https://supply.mengstone.com/d/spotify-student/"
  },
  {
   "id": "taptap-gift",
   "title": "TapTap 预约礼包 / 测试资格",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "免费",
   "value": "预约奖励 + 测试资格",
   "value_note": "新游预约和测试招募会发礼包码与资格，零成本；热门测试名额靠抢。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手游玩家",
   "steps": [
    "TapTap 关注目标游戏，点预约",
    "参加测试招募并填写问卷",
    "开测后领取预约礼包"
   ],
   "limits": "名额有限；礼包有有效期",
   "stack": "",
   "risk": "",
   "caveat": "第三方「卖测试资格」多为诈骗",
   "url": "https://www.taptap.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "TapTap",
    "预约",
    "礼包"
   ],
   "page": "https://supply.mengstone.com/d/taptap-gift/"
  },
  {
   "id": "wegame-sale",
   "title": "WeGame 折扣（国产/网游）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "平台折扣 + 优惠券",
   "value_note": "WeGame 常有国产单机和网游充值折扣，与 Steam 价格需分开比。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "看 WeGame 促销页",
    "对比 Steam 同款价格",
    "领平台券再下单"
   ],
   "limits": "部分游戏锁平台，跨平台存档不通用。",
   "stack": "",
   "risk": "与 Steam 价格分开比，别默认更便宜。",
   "caveat": "跨平台存档不通用",
   "url": "https://www.wegame.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "WeGame",
    "折扣",
    "国产游戏"
   ],
   "page": "https://supply.mengstone.com/d/wegame-sale/"
  },
  {
   "id": "xbox-gamepass",
   "title": "Xbox Game Pass（首月优惠/兑换码）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "会员",
   "value": "首月低价 + 兑换码",
   "value_note": "Game Pass 常有首月 1 美元/低价活动，电商渠道兑换码更便宜，注意区服限制。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "主机/PC 玩家",
   "steps": [
    "对比官方首月价和电商兑换码价格",
    "确认兑换码区服与账号一致",
    "关闭自动续费再手动续"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "跨区兑换可能封号；兑换码来源要可靠",
   "url": "https://www.xbox.com/zh-CN/game-pass",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "GamePass",
    "主机",
    "兑换码"
   ],
   "page": "https://supply.mengstone.com/d/xbox-gamepass/"
  },
  {
   "id": "citic-wed",
   "title": "中信信用卡周三周六 5 折",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "指定商户 5 折",
   "value_note": "中信的周三/周六 5 折是经典羊毛，覆盖餐饮和电影，券量少需抢。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "中信持卡人",
   "steps": [
    "动卡空间 App 抢券",
    "周三/周六到店使用",
    "注意单笔上限"
   ],
   "limits": "名额极少，单笔优惠有上限。",
   "stack": "",
   "risk": "抢不到别硬等，换其他行活动。",
   "caveat": "抢不到别硬等，换其他行活动",
   "url": "https://creditcard.ecitic.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "中信",
    "周三",
    "5折"
   ],
   "page": "https://supply.mengstone.com/d/citic-wed/"
  },
  {
   "id": "telecom-recharge",
   "title": "中国电信充值 + 融合套餐",
   "platform": "telecom",
   "platform_name": "中国电信",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "充值",
   "value": "充值立减/宽带融合",
   "value_note": "融合套餐（手机+宽带+IPTV）通常比单买便宜，续约时记得重新谈价。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "电信用户",
   "steps": [
    "电信 App 看充值优惠和「融合套餐」页面",
    "合约到期前 1 个月联系客服谈续约优惠",
    "确认违约金和合约期再签"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "融合套餐合约期长，提前解约可能收违约金",
   "url": "https://www.189.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "话费",
    "电信",
    "宽带"
   ],
   "page": "https://supply.mengstone.com/d/telecom-recharge/"
  },
  {
   "id": "cmcc-hebao",
   "title": "中国移动和包（支付立减 + 积分）",
   "platform": "cmcc",
   "platform_name": "中国移动",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "立减",
   "value": "支付立减 + 积分兑",
   "value_note": "和包支付常有立减和话费券，移动用户可把积分兑换成话费或权益。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "移动用户",
   "steps": [
    "下载和包 App，绑定手机号",
    "看首页立减与积分商城",
    "优先兑换话费，其次视频会员"
   ],
   "limits": "立减限指定商户与名额，积分有有效期。",
   "stack": "",
   "risk": "新用户优惠仅一次，别为优惠换号。",
   "caveat": "积分有有效期，别攒到过期",
   "url": "https://www.cmpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "移动",
    "和包",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/cmcc-hebao/"
  },
  {
   "id": "unicom-recharge",
   "title": "中国联通充值 + 王卡权益",
   "platform": "unicom",
   "platform_name": "中国联通",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "充值",
   "value": "充值折扣/流量包",
   "value_note": "联通 App 和合作渠道有充值立减，互联网卡（王卡）还有专属流量包。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "联通用户",
   "steps": [
    "联通 App 看「充值缴费」活动页",
    "王卡用户进「王卡助手」领专属权益",
    "月底前确认流量包是否为「自动续订」"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "低价流量包常带合约期；自动续订要手动关",
   "url": "https://www.10010.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "话费",
    "联通",
    "流量"
   ],
   "page": "https://supply.mengstone.com/d/unicom-recharge/"
  },
  {
   "id": "linqi-food",
   "title": "临期食品折扣专区",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "折扣",
   "value": "临期 3-5 折",
   "value_note": "电商「临期食品」专区价格低，但保质期短，适合马上要吃的零食饮料。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "零食党",
   "steps": [
    "淘宝/京东搜「临期食品」",
    "看清到期日与发货时间",
    "只买短期能吃完的"
   ],
   "limits": "临期商品不退换，发货时间可能延迟。",
   "stack": "",
   "risk": "到货后保质期短，按需购买。",
   "caveat": "别囤，吃不完就是浪费",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "临期",
    "零食",
    "折扣"
   ],
   "page": "https://supply.mengstone.com/d/linqi-food/"
  },
  {
   "id": "unionpay-62vip",
   "title": "云闪付 62 会员（积分兑权益）",
   "platform": "unionpay",
   "platform_name": "云闪付",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "会员",
   "value": "积分兑视频/餐饮券",
   "value_note": "云闪付 62 会员用消费积分兑换视频会员、餐饮券和还款券，常被忽略。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "有银行卡",
   "steps": [
    "云闪付看「62会员」积分",
    "兑换高频刚需券",
    "注意券的有效期"
   ],
   "limits": "积分有有效期，热门券需抢。",
   "stack": "",
   "risk": "兑换后不可退，按需兑换。",
   "caveat": "兑换的热门券需要抢",
   "url": "https://www.95516.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "云闪付",
    "62会员",
    "积分"
   ],
   "page": "https://supply.mengstone.com/d/unionpay-62vip/"
  },
  {
   "id": "unionpay-coupon-pack",
   "title": "云闪付权益中心券包",
   "platform": "unionpay",
   "platform_name": "云闪付",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "券",
   "value": "满减券包",
   "value_note": "云闪付权益中心的券包覆盖商超、餐饮、出行，绑卡越多可领的越多。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "有银行卡",
   "steps": [
    "云闪付「权益中心」领券包",
    "看适用商户与有效期",
    "支付时选云闪付并确认立减"
   ],
   "limits": "部分券限指定银行与新户。",
   "stack": "",
   "risk": "别为领券办不需要的卡。",
   "caveat": "券包里的券常限新户，别为领券办卡",
   "url": "https://www.95516.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "云闪付",
    "券包",
    "银行"
   ],
   "page": "https://supply.mengstone.com/d/unionpay-coupon-pack/"
  },
  {
   "id": "atour-member",
   "title": "亚朵会员日（酒店）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "会员",
   "value": "会员价 + 积分房",
   "value_note": "亚朵会员日有折扣和积分房，官方渠道价格常低于 OTA，且能积积分。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "出差/旅行",
   "steps": [
    "亚朵 App 注册会员",
    "关注每月会员日",
    "对比携程/美团同房型"
   ],
   "limits": "会员日房源有限，部分门店不参与。",
   "stack": "",
   "risk": "官方渠道退改规则与 OTA 不同。",
   "caveat": "官方渠道退改规则与 OTA 不同",
   "url": "https://www.yaduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "亚朵",
    "酒店",
    "会员日"
   ],
   "page": "https://supply.mengstone.com/d/atour-member/"
  },
  {
   "id": "bocom-friday",
   "title": "交行「最红星期五」",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周五 5 折/满减",
   "value_note": "交行最红星期五覆盖餐饮、超市、加油，需在买单吧 App 抢券，名额有限。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "交行持卡人",
   "steps": [
    "买单吧 App 抢周五券",
    "到店用交行卡支付",
    "注意单笔优惠上限"
   ],
   "limits": "名额少、单笔优惠有上限。",
   "stack": "",
   "risk": "抢券时间点关键，抢不到换其他行。",
   "caveat": "抢不到属正常，别为此专门办卡",
   "url": "https://www.bankcomm.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "交行",
    "周五",
    "5折"
   ],
   "page": "https://supply.mengstone.com/d/bocom-friday/"
  },
  {
   "id": "jd-plus",
   "title": "京东 PLUS 会员",
   "platform": "jd",
   "platform_name": "京东",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "返京豆 + 运费券",
   "value_note": "每月运费券、10 倍返京豆、专属价；买自营多的人一年能回本。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "高频网购",
   "steps": [
    "京东 App「我的」进 PLUS 会员，看当前权益页",
    "算一下每月运费券 + 京豆抵扣是否覆盖年费",
    "大促期间常有「买一送一」或联名卡"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "权益每年调整；不买自营的话回本难",
   "url": "https://plus.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "PLUS",
    "会员",
    "京豆"
   ],
   "page": "https://supply.mengstone.com/d/jd-plus/"
  },
  {
   "id": "jd-plus-joint",
   "title": "京东PLUS 联名卡（视频/音乐）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "PLUS + 视频/音乐",
   "value_note": "PLUS 常与腾讯视频、QQ音乐做联名，折算下来比单独买两个会员便宜。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "高频网购",
   "steps": [
    "京东「PLUS会员」页看联名卡",
    "对比单独买两个会员的总价",
    "确认联名权益到账方式"
   ],
   "limits": "联名权益需手动领取",
   "stack": "",
   "risk": "",
   "caveat": "不需要的联名会员等于多花钱",
   "url": "https://plus.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "PLUS",
    "联名",
    "京东"
   ],
   "page": "https://supply.mengstone.com/d/jd-plus-joint/"
  },
  {
   "id": "jd-bean",
   "title": "京东京豆（签到/评价/试用）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "积分",
   "value": "京豆抵现",
   "value_note": "签到、评价、晒单、试用都能攒京豆，100 京豆抵 1 元，结算时可直接抵扣。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "京东用户",
   "steps": [
    "京东 App 每日签到领京豆",
    "收货后认真评价/晒图拿豆",
    "结算页勾选「使用京豆」"
   ],
   "limits": "京豆有有效期，部分商品不可抵扣。",
   "stack": "",
   "risk": "100 京豆抵 1 元，别为攒豆买不需要的。",
   "caveat": "京豆有有效期；部分商品不支持抵扣",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "京豆",
    "京东",
    "签到"
   ],
   "page": "https://supply.mengstone.com/d/jd-bean/"
  },
  {
   "id": "jd-tradein",
   "title": "京东以旧换新（送装一体）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "旧机折抵 + 上门回收",
   "value_note": "大家电换新走京东，旧机上门回收、送装一体，折抵直接抵货款。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换新人群",
   "steps": [
    "商品页选「以旧换新」，填旧机信息拿估价",
    "确认送装时间和旧机回收是否同日",
    "结算页核对折抵金额和补贴"
   ],
   "limits": "旧机估价以现场检测为准，部分型号不参与。",
   "stack": "",
   "risk": "回收与送新不同日时，注意旧机数据清理。",
   "caveat": "估价可能现场下调；部分型号不参与",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "以旧换新",
    "家电",
    "京东"
   ],
   "page": "https://supply.mengstone.com/d/jd-tradein/"
  },
  {
   "id": "jd-recharge",
   "title": "京东充值中心（话费/流量/视频会员）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "充值",
   "value": "立减 + 京豆",
   "value_note": "京东充值中心常有三网话费立减、流量包和视频会员低价，能用京豆和支付优惠。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "京东 App 搜「充值中心」",
    "选面额后看是否有「立减」和「赠品」",
    "结算时叠加支付立减"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "慢充/代充价格异常低的要警惕，可能不到账",
   "url": "https://chongzhi.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "充值",
    "话费",
    "京东"
   ],
   "page": "https://supply.mengstone.com/d/jd-recharge/"
  },
  {
   "id": "jd-student",
   "title": "京东学生认证（学生价 + 专属券）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "student",
   "category_name": "学生认证",
   "kind": "教育优惠",
   "value": "学生价 + 专属券",
   "value_note": "京东 App 搜索「学生认证」，用学信网验证后享学生价和专属券，数码/图书类常用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生",
   "steps": [
    "京东 App 搜「学生认证」，按提示做学信网验证",
    "认证后在商品页看是否显示「学生价」",
    "收货人信息与认证身份保持一致，避免抽查失败"
   ],
   "limits": "需学信网在线验证；部分商品不参与",
   "stack": "",
   "risk": "",
   "caveat": "身份与实际收货人不一致会被抽查取消资格",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "京东",
    "学生认证",
    "学生价"
   ],
   "page": "https://supply.mengstone.com/d/jd-student/"
  },
  {
   "id": "jd-newuser",
   "title": "京东新人礼（首单立减）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "新人",
   "value": "新人券 + 首单立减",
   "value_note": "新注册账号有新人券包和首单立减，适合买日百、纸巾等刚需小件。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "新用户",
   "steps": [
    "新号注册后进「新人专区」领券",
    "选支持新人券的低价刚需品",
    "注意券的使用门槛和品类"
   ],
   "limits": "新人券限新账号首单，部分品类不可用。",
   "stack": "",
   "risk": "注销重注册可能触发风控，别薅过头。",
   "caveat": "老号注销重注册可能触发风控；不要为薅羊毛买不需要的东西",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "新人礼",
    "京东",
    "首单"
   ],
   "page": "https://supply.mengstone.com/d/jd-newuser/"
  },
  {
   "id": "jd-miaosha",
   "title": "京东秒杀 + 京东百亿补贴",
   "platform": "jd",
   "platform_name": "京东",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "秒杀",
   "value": "整点低价",
   "value_note": "整点场次放低价商品，适合捡日百、小家电、数码配件；可设开抢提醒。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "京东 App 进「京东秒杀」，看「即将开始」场次",
    "对目标商品点「提醒我」，提前 2 分钟进页面",
    "结算时确认是否叠加了品类券和支付立减"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "秒杀库存极少，手慢无；部分秒杀不参与价保",
   "url": "https://miaosha.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "秒杀",
    "捡漏"
   ],
   "page": "https://supply.mengstone.com/d/jd-miaosha/"
  },
  {
   "id": "jd-supermarket",
   "title": "京东超市满减（日百囤货）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "满减",
   "value": "满 199 减 100 档",
   "value_note": "京东超市周期性做「满 199 减 100」类满减，适合囤纸品、粮油、清洁；先算单价再用券。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "京东 App 进「京东超市」看当期满减",
    "只凑本来就要买的品类",
    "结算页核对满减与券是否同享"
   ],
   "limits": "部分商品不参与、限品类",
   "stack": "满减与店铺券是否同享以页面为准",
   "risk": "",
   "caveat": "凑单容易买多，先列清单",
   "url": "https://chaoshi.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "京东超市",
    "满减",
    "囤货"
   ],
   "page": "https://supply.mengstone.com/d/jd-supermarket/"
  },
  {
   "id": "jd-coupon-center",
   "title": "京东领券中心（平台券 + 品类券）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "券",
   "value": "满减券 / 品类券",
   "value_note": "京东领券中心每天补券，大促期间叠加「多买多返」和 PLUS 专属券。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "京东 App 搜索「领券中心」",
    "领品类券后再看商品是否参加「多买多返」",
    "结算页核对平台券与店铺券是否同时生效"
   ],
   "limits": "部分券限 PLUS 会员或新用户",
   "stack": "店铺券 → 平台券 → 支付立减",
   "risk": "",
   "caveat": "「多买多返」的返利规则以活动页为准，别按预期算",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "领券",
    "京东",
    "多买多返"
   ],
   "page": "https://supply.mengstone.com/d/jd-coupon-center/"
  },
  {
   "id": "jingfen-cashback",
   "title": "京粉（京东返利）",
   "platform": "jd",
   "platform_name": "京东",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返利",
   "value": "京东订单返佣",
   "value_note": "京东官方推广平台，自购也能拿佣金；转链后下单，佣金按月结算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "京粉 App/网站用京东账号登录",
    "复制商品链接转链，用转链下单",
    "订单完成后佣金进入账户，满门槛可提现"
   ],
   "limits": "佣金按月结算，有提现门槛。",
   "stack": "",
   "risk": "退款订单会扣回佣金，别提前花掉。",
   "caveat": "退款订单会扣回佣金；部分类目佣金极低",
   "url": "https://jingfen.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "返利",
    "京东",
    "佣金"
   ],
   "page": "https://supply.mengstone.com/d/jingfen-cashback/"
  },
  {
   "id": "smzdm",
   "title": "什么值得买：爆料 + 历史价",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "情报",
   "value": "用户爆料 + 比价",
   "value_note": "看别人的爆料和评论能快速判断「是不是真便宜」，适合大促前做功课。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "搜商品型号，看「历史低价」和近 30 天价格曲线",
    "看评论区有没有「更低价方案」和翻车反馈",
    "收藏「好价」频道，设降价提醒"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "爆料有时效性，过期链接很常见；评论区也有软广",
   "url": "https://www.smzdm.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "比价",
    "爆料",
    "情报"
   ],
   "page": "https://supply.mengstone.com/d/smzdm/"
  },
  {
   "id": "nintendo-eshop",
   "title": "任天堂 eShop 折扣",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "第一方折扣 + 兑换券",
   "value_note": "任天堂第一方游戏折扣少，兑换券（任亏券）折算更便宜；注意区服与语言。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "Switch 玩家",
   "steps": [
    "关注 eShop 折扣页与「任亏券」活动",
    "对比港区/日区价格",
    "确认游戏是否支持中文"
   ],
   "limits": "兑换券限会员购买",
   "stack": "",
   "risk": "",
   "caveat": "跨区购买需对应区服账号与支付方式",
   "url": "https://www.nintendo.com.hk/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "任天堂",
    "eShop",
    "Switch"
   ],
   "page": "https://supply.mengstone.com/d/nintendo-eshop/"
  },
  {
   "id": "youku-vip",
   "title": "优酷会员（88VIP 联名）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "88VIP 免费领",
   "value_note": "88VIP 含优酷年卡，已开 88VIP 的人别忘了领取；单独买则不划算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "追剧人群",
   "steps": [
    "淘宝 App 进 88VIP 权益页",
    "找到优酷会员并领取（需绑定手机号）",
    "确认有效期与设备数"
   ],
   "limits": "需 88VIP；权益需手动领取",
   "stack": "",
   "risk": "",
   "caveat": "不领会过期，且与单独购买的会员不叠加",
   "url": "https://www.youku.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "优酷",
    "88VIP",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/youku-vip/"
  },
  {
   "id": "convenience-member",
   "title": "便利店会员日（全家/罗森/7-11）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "活动",
   "value": "会员日折扣",
   "value_note": "便利店会员日咖啡、关东煮、饭团常有折扣或买一送一，App 会员还能积点。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤/学生",
   "steps": [
    "下载对应便利店 App 注册会员",
    "记住常去品牌的会员日",
    "结账前出示会员码"
   ],
   "limits": "会员日限部分门店与商品。",
   "stack": "",
   "risk": "会员日排队久，错峰去。",
   "caveat": "会员日排队久，错峰去",
   "url": "https://www.familymart.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "便利店",
    "会员日",
    "咖啡"
   ],
   "page": "https://supply.mengstone.com/d/convenience-member/"
  },
  {
   "id": "bank-card-bonus",
   "title": "信用卡开卡礼（新户礼）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "开卡礼",
   "value": "拉杆箱/刷卡金/里程",
   "value_note": "新户开卡礼价值常在 200-1000 元，但要看清「首刷门槛」和年费规则。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "有稳定收入",
   "steps": [
    "对比 2-3 家银行的新户礼和年费政策",
    "确认「刷满 X 笔/金额」的门槛能否达到",
    "通过官方渠道或正规推荐链接申请，别信代办"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "多卡影响征信查询次数；不要为礼品办不需要的卡",
   "url": "https://www.unionpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "信用卡",
    "开卡礼",
    "新户"
   ],
   "page": "https://supply.mengstone.com/d/bank-card-bonus/"
  },
  {
   "id": "bank-cashback",
   "title": "信用卡消费返现（指定商户）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返现",
   "value": "1%-10% 返现",
   "value_note": "部分信用卡对指定商户（餐饮/加油/超市）有返现，需报名且有名额；返现通常次月入账。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "持卡人",
   "steps": [
    "在银行 App 报名对应返现活动",
    "用指定卡在指定商户消费",
    "次月查返现是否入账"
   ],
   "limits": "名额/商户/卡种限制",
   "stack": "",
   "risk": "",
   "caveat": "不承诺返现比例，以银行活动页为准",
   "url": "https://www.unionpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "信用卡",
    "返现",
    "银行"
   ],
   "page": "https://supply.mengstone.com/d/bank-cashback/"
  },
  {
   "id": "cmb-points",
   "title": "信用卡积分换里程/刷卡金",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "兑换",
   "value": "积分变现",
   "value_note": "信用卡积分的最高价值通常在国内航司里程，其次是刷卡金；年底兑换高峰要提前。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "持卡人",
   "steps": [
    "查发卡行积分兑换比例与上限",
    "对比里程/刷卡金/实物三类价值",
    "避开年底兑换高峰与名额限制"
   ],
   "limits": "兑换比例与年度上限各异",
   "stack": "",
   "risk": "",
   "caveat": "里程有有效期，别囤太多；不买卖积分",
   "url": "https://www.unionpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "信用卡",
    "积分",
    "里程"
   ],
   "page": "https://supply.mengstone.com/d/cmb-points/"
  },
  {
   "id": "free-hosting",
   "title": "免费静态托管（GitHub Pages / Vercel）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "免费",
   "value": "0 成本静态站",
   "value_note": "纯静态站可白嫖 GitHub Pages 或 Vercel，含 HTTPS；国内访问速度一般。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "开发者",
   "steps": [
    "代码推到 GitHub",
    "Pages 选择分支发布",
    "绑定自定义域名并开 HTTPS"
   ],
   "limits": "每月构建/带宽限制",
   "stack": "",
   "risk": "",
   "caveat": "国内访问不稳定，面向国内用户需备案+国内托管",
   "url": "https://pages.github.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "GitHub Pages",
    "静态托管",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/free-hosting/"
  },
  {
   "id": "coupon-claim-map",
   "title": "券从哪里领：一张图看懂 6 个入口",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "攻略",
   "value": "6 个领券入口",
   "value_note": "商品页、店铺首页、平台会场、直播间、支付页、返利 App，各有不同的券。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "商品页领「商品券」，店铺首页领「店铺券」",
    "平台会场领「品类券/跨店券」",
    "支付页看「银行卡/钱包立减」，返利 App 领隐藏券"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "隐藏券有时是抬价后打折，领之前先看历史价",
   "url": "/guides/coupon-map/",
   "verified_at": "2026-10-29",
   "evidence_level": "-",
   "evidence_note": "站内页面",
   "tags": [
    "领券",
    "入口"
   ],
   "page": "https://supply.mengstone.com/d/coupon-claim-map/"
  },
  {
   "id": "fuel-discount",
   "title": "加油优惠（中石油/中石化 App）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "立减",
   "value": "每升立减 + 积分",
   "value_note": "两桶油 App 和银行联名卡常有每升立减，叠加会员日更划算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "车主",
   "steps": [
    "下载对应油站 App 领券",
    "看银行是否有加油返现",
    "支付前确认立减"
   ],
   "limits": "指定油站与时段，部分需会员。",
   "stack": "",
   "risk": "私营油站更便宜但品质需甄别。",
   "caveat": "私营油站价格更低但要甄别品质",
   "url": "https://www.cnpc.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "加油",
    "车主",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/fuel-discount/"
  },
  {
   "id": "huawei-cloud-free",
   "title": "华为云免费试用",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "试用",
   "value": "云服务器/数据库试用",
   "value_note": "华为云免费试用覆盖 ECS、RDS、OBS 等，新用户可领；到期续费价要提前看。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "进华为云免费试用中心领取",
    "看清试用时长与到期是否自动续费",
    "设到期提醒，避免扣费"
   ],
   "limits": "试用限新用户、限地域、限配置。",
   "stack": "",
   "risk": "试用到期未释放会自动扣费，设提醒。",
   "caveat": "试用配置低，生产环境需评估",
   "url": "https://www.huaweicloud.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "华为云",
    "试用",
    "开发者"
   ],
   "page": "https://supply.mengstone.com/d/huawei-cloud-free/"
  },
  {
   "id": "huazhu-member",
   "title": "华住会会员日",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "会员",
   "value": "会员价 + 积分房",
   "value_note": "连锁酒店官方渠道会员价常低于 OTA，会员日还有额外折扣和积分房。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "出差/旅行",
   "steps": [
    "下载华住会 App，注册会员",
    "关注每月会员日",
    "对比 OTA 同房型价格"
   ],
   "limits": "会员日房源有限，部分门店不参与。",
   "stack": "",
   "risk": "官方渠道退改规则与 OTA 不同。",
   "caveat": "官方渠道退改规则与 OTA 不同，看清条款",
   "url": "https://www.huazhu.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "华住",
    "酒店",
    "会员日"
   ],
   "page": "https://supply.mengstone.com/d/huazhu-member/"
  },
  {
   "id": "genshin-redeem",
   "title": "原神/崩铁 版本兑换码",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "兑换",
   "value": "原石/道具兑换码",
   "value_note": "每次版本前瞻直播会发 3 个兑换码，24 小时内有效，零成本必领。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手游玩家",
   "steps": [
    "版本前瞻直播后记录 3 个兑换码",
    "游戏内「设置-账户-兑换码」输入",
    "24 小时内兑换，过期失效"
   ],
   "limits": "兑换码有区服与有效期限制。",
   "stack": "",
   "risk": "第三方「免费原石」多为诈骗，只认官方。",
   "caveat": "兑换码有区服限制；第三方「免费原石」多为诈骗",
   "url": "https://ys.mihoyo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "原神",
    "兑换码",
    "手游"
   ],
   "page": "https://supply.mengstone.com/d/genshin-redeem/"
  },
  {
   "id": "kling-free",
   "title": "可灵 AI 免费额度（图生视频）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费试用额度",
   "value_note": "快手系视频生成，新用户有免费额度，适合做产品演示和短视频素材。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "内容创作者",
   "steps": [
    "注册可灵，领新用户额度",
    "用「图生视频」比纯文本更可控",
    "生成后检查人物手指/文字畸变"
   ],
   "limits": "免费额度有限且排队。",
   "stack": "",
   "risk": "生成后检查手指与文字畸变。",
   "caveat": "免费额度有限且排队；商用看会员条款",
   "url": "https://klingai.kuaishou.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "AI视频",
    "可灵",
    "免费额度"
   ],
   "page": "https://supply.mengstone.com/d/kling-free/"
  },
  {
   "id": "tongcheng-travel",
   "title": "同程旅行优惠券",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "券",
   "value": "酒店/机票券",
   "value_note": "同程的酒店和火车票券门槛低，适合短途；与携程/飞猪比价后再下单。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "出行人群",
   "steps": [
    "同程 App 领券中心领酒店/机票券",
    "同一酒店与携程/飞猪比价",
    "注意券的使用门槛和不可用日期"
   ],
   "limits": "部分酒店不参与，券有使用门槛。",
   "stack": "",
   "risk": "低价房型常不可取消，看清条款。",
   "caveat": "低价房型常不可取消",
   "url": "https://www.ly.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "同程",
    "酒店",
    "券"
   ],
   "page": "https://supply.mengstone.com/d/tongcheng-travel/"
  },
  {
   "id": "migu-video",
   "title": "咪咕视频会员（运营商权益）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "移动用户常含",
   "value_note": "移动套餐/权益里常含咪咕视频会员，体育赛事版权是它的差异点。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "体育用户",
   "steps": [
    "移动 App 查权益是否含咪咕",
    "领取后登录咪咕视频",
    "看是否需要单独开通体育包"
   ],
   "limits": "需移动号码，体育包另购。",
   "stack": "与移动权益可叠加。",
   "risk": "权益需手动领取。",
   "caveat": "权益需手动领取",
   "url": "https://www.miguvideo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "咪咕",
    "体育",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/migu-video/"
  },
  {
   "id": "brand-clearance",
   "title": "品牌清仓 / 奥莱频道",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "折扣",
   "value": "过季 3-7 折",
   "value_note": "唯品会、天猫奥莱、京东奥莱的清仓频道适合买基础款和过季款，注意专供规格。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "服饰人群",
   "steps": [
    "进清仓/奥莱频道按品类筛选",
    "对比同款在正价店的价格",
    "看清是否支持 7 天无理由"
   ],
   "limits": "清仓/奥莱多为过季断码，退换政策更严。",
   "stack": "",
   "risk": "「专柜价」不可信，只看实际到手价。",
   "caveat": "「专柜价」不可信，只看实际到手价",
   "url": "https://www.vip.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "清仓",
    "奥莱",
    "服饰"
   ],
   "page": "https://supply.mengstone.com/d/brand-clearance/"
  },
  {
   "id": "hello-bike",
   "title": "哈啰/美团单车骑行卡",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "会员",
   "value": "月卡骑行",
   "value_note": "通勤 3 公里内，骑行月卡比单次便宜很多；注意「前 2 小时免费」等规则。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤",
   "steps": [
    "哈啰/美团 App 看骑行卡价格",
    "算每周骑行次数是否回本",
    "学生认证后部分城市有学生价"
   ],
   "limits": "月卡有每日免费时长上限。",
   "stack": "",
   "risk": "超出时长按时长计费，长途不划算。",
   "caveat": "月卡有每日免费时长上限；超出按时长计费",
   "url": "https://www.hello-inc.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "单车",
    "通勤",
    "月卡"
   ],
   "page": "https://supply.mengstone.com/d/hello-bike/"
  },
  {
   "id": "hellobike-carpool",
   "title": "哈啰顺风车",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "折扣",
   "value": "长途比打车便宜",
   "value_note": "跨城/机场用顺风车比网约车便宜 30%-50%，时间更灵活但需提前约。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "出行人群",
   "steps": [
    "哈啰 App 发布行程",
    "提前 1 天预约成功率更高",
    "核对车牌与司机信息"
   ],
   "limits": "时间不完全可控，需提前预约。",
   "stack": "",
   "risk": "夜间独行注意安全，选高评分司机。",
   "caveat": "夜间独行注意安全，尽量选高评分司机",
   "url": "https://www.hello-inc.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "顺风车",
    "哈啰",
    "出行"
   ],
   "page": "https://supply.mengstone.com/d/hellobike-carpool/"
  },
  {
   "id": "bilibili-big",
   "title": "哔哩哔哩大会员",
   "platform": "bilibili",
   "platform_name": "哔哩哔哩",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "年度大会员折扣",
   "value_note": "年度大会员在促销期折扣最大；配合会员购/充电另有优惠。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "二次元/学习",
   "steps": [
    "等年度促销（如周年庆/双11）再买",
    "对比连续包年与一次性年卡",
    "用「大会员+会员购」组合券"
   ],
   "limits": "部分番剧需额外付费。",
   "stack": "",
   "risk": "自动续费默认开启，记得关。",
   "caveat": "部分番剧需额外付费；自动续费默认开启",
   "url": "https://account.bilibili.com/big",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "B站",
    "大会员",
    "年卡"
   ],
   "page": "https://supply.mengstone.com/d/bilibili-big/"
  },
  {
   "id": "vip-flash",
   "title": "唯品会品牌特卖",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "折扣",
   "value": "品牌清仓 1-5 折",
   "value_note": "服饰鞋包为主，品牌特卖 + 限时折扣，适合买基础款和过季款。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "唯品会 App/网站进「品牌特卖」或「最后疯抢」",
    "看「折上折」标识，结算页再确认是否有券",
    "退换货政策看是否支持 7 天无理由"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "部分为专供款/尾货，尺码不全；价格波动大，别按原价判断折扣力度",
   "url": "https://www.vip.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "服饰",
    "特卖"
   ],
   "page": "https://supply.mengstone.com/d/vip-flash/"
  },
  {
   "id": "tea-coupon",
   "title": "喜茶 / 奈雪 小程序券",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "新品券 + 第二杯半价",
   "value_note": "新茶饮的券都在自家小程序，外卖平台价通常更高；新品期折扣最大。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "小程序领券再下单",
    "到店自提省配送费",
    "第二杯半价先算总价"
   ],
   "limits": "限指定饮品与门店。",
   "stack": "与第二杯半价通常不同享。",
   "risk": "外卖价常高于门店价，先比价。",
   "caveat": "外卖价常高于门店价",
   "url": "https://www.heytea.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "喜茶",
    "奈雪",
    "奶茶券"
   ],
   "page": "https://supply.mengstone.com/d/tea-coupon/"
  },
  {
   "id": "ximalaya-vip",
   "title": "喜马拉雅会员（联合会员）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "年卡促销 + 联名",
   "value_note": "喜马拉雅常与电商/运营商做联合会员，折算单会员更低；先看是否已含在现有权益里。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤/学习",
   "steps": [
    "对比官方年卡与联合会员价格",
    "看会员专享专辑是否你真的要听",
    "关闭自动续费"
   ],
   "limits": "部分专辑需单独付费",
   "stack": "",
   "risk": "",
   "caveat": "联合会员到账方式不同，注意领取期限",
   "url": "https://www.ximalaya.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "喜马拉雅",
    "会员",
    "联合会员"
   ],
   "page": "https://supply.mengstone.com/d/ximalaya-vip/"
  },
  {
   "id": "aliyun-domain-transfer",
   "title": "域名转入优惠（.com/.cn）",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "折扣",
   "value": "转入送一年",
   "value_note": "阿里云/腾讯云不定期有域名转入优惠（送一年续费），适合已有域名的站长迁移。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "建站人群",
   "steps": [
    "在现注册商获取转移码",
    "目标平台发起转入并支付",
    "确认续费年限增加"
   ],
   "limits": "转入后 60 天内不可再次转出。",
   "stack": "",
   "risk": "转入价不等于续费价，看清长期成本。",
   "caveat": "转入价不等于续费价，看清长期成本",
   "url": "https://wanwang.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "域名",
    "转入",
    "建站"
   ],
   "page": "https://supply.mengstone.com/d/aliyun-domain-transfer/"
  },
  {
   "id": "domain-firstyear",
   "title": "域名首年优惠（.com/.cn）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "折扣",
   "value": "首年低价",
   "value_note": "阿里云/腾讯云新用户域名首年常有折扣，但续费是原价，别只看首年。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "建站人群",
   "steps": [
    "对比阿里云/腾讯云/Namecheap 的首年价与续费价",
    "确认是否需要备案（国内服务器必须）",
    "开启自动续费避免过期赎回"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "首年 1 元类活动多限新用户且不含隐私保护",
   "url": "https://wanwang.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "域名",
    "建站",
    "首年"
   ],
   "page": "https://supply.mengstone.com/d/domain-firstyear/"
  },
  {
   "id": "pdd-maicai",
   "title": "多多买菜",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "团购",
   "value": "低价生鲜 + 自提",
   "value_note": "多多买菜同样次日自提，价格更低但品质看仓库；适合买耐放的蔬菜和日百。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "拼多多 App 进「多多买菜」",
    "选自提点与时段",
    "到货后当天取，避免放坏"
   ],
   "limits": "次日自提，生鲜品质看仓库。",
   "stack": "",
   "risk": "不新鲜可申请售后，保留照片。",
   "caveat": "生鲜不新鲜可申请售后，保留照片",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "社区团购",
    "多多买菜",
    "生鲜"
   ],
   "page": "https://supply.mengstone.com/d/pdd-maicai/"
  },
  {
   "id": "duoduo-jinbao",
   "title": "多多进宝（拼多多返利）",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返利",
   "value": "拼多多返佣",
   "value_note": "拼多多官方推广工具，自购返佣；适合高频买日百的人。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "多多进宝 App 注册，绑定拼多多账号",
    "搜索商品转链，用转链下单",
    "确认收货后佣金可提现"
   ],
   "limits": "佣金比例低、结算周期长。",
   "stack": "",
   "risk": "部分活动商品不返佣，先看预估。",
   "caveat": "佣金比例低、结算周期长；部分活动商品不返佣",
   "url": "https://jinbao.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "返利",
    "拼多多"
   ],
   "page": "https://supply.mengstone.com/d/duoduo-jinbao/"
  },
  {
   "id": "tmall-tradein",
   "title": "天猫以旧换新（家电数码）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "旧机折抵 + 国补",
   "value_note": "天猫的以旧换新入口在商品页，旧机折抵与国补、平台券按顺序叠加。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换新人群",
   "steps": [
    "商品页选「以旧换新」，填旧机信息估价",
    "确认是否支持「先回收后发货」",
    "结算页核对折抵、国补、平台券三项"
   ],
   "limits": "部分型号不参与；估价可能下调",
   "stack": "商品直降 → 店铺券 → 跨店满减 → 平台红包 → 国补",
   "risk": "",
   "caveat": "旧机估价与最终回收价可能不一致，保留截图",
   "url": "https://www.tmall.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "以旧换新",
    "天猫",
    "国补"
   ],
   "page": "https://supply.mengstone.com/d/tmall-tradein/"
  },
  {
   "id": "tmall-supermarket",
   "title": "天猫超市（满减 + 次日达）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "满减",
   "value": "满减 + 包邮",
   "value_note": "天猫超市的满减门槛低、次日达覆盖广，适合买重货（水、纸、洗衣液）。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "淘宝 App 进「天猫超市」",
    "看满减档位与包邮门槛",
    "重货优先，摊薄运费"
   ],
   "limits": "部分地区不配送",
   "stack": "88VIP 95 折可与满减叠加（有上限）",
   "risk": "",
   "caveat": "重货单价未必最低，和京东超市比一比",
   "url": "https://chaoshi.tmall.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "天猫超市",
    "满减",
    "包邮"
   ],
   "page": "https://supply.mengstone.com/d/tmall-supermarket/"
  },
  {
   "id": "cctv-video",
   "title": "央视频（免费直播/回看）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "免费",
   "value": "免费看直播",
   "value_note": "央视频免费提供央视/卫视直播与部分回看，体育大赛期间是免费观赛入口。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "下载央视频 App",
    "看直播/回看专区",
    "部分内容需登录"
   ],
   "limits": "部分版权内容需登录或会员。",
   "stack": "免费直播与会员点播分开计算。",
   "risk": "大赛期间可能限流。",
   "caveat": "4K/多视角可能需要会员",
   "url": "https://www.yangshipin.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "央视频",
    "直播",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/cctv-video/"
  },
  {
   "id": "milk-tea-coupon",
   "title": "奶茶券（蜜雪/茶百道/古茗）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "小程序券 + 第二杯半价",
   "value_note": "奶茶品牌的券基本都在自家小程序，外卖平台的原价通常更高。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "小程序领券再下单",
    "到店自提省配送费",
    "第二杯半价先算总价"
   ],
   "limits": "限指定单品与门店。",
   "stack": "与满减通常不同享。",
   "risk": "外卖价常高于门店价。",
   "caveat": "外卖价常高于门店价，先比价",
   "url": "https://www.mxbc.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "奶茶",
    "券",
    "小程序"
   ],
   "page": "https://supply.mengstone.com/d/milk-tea-coupon/"
  },
  {
   "id": "appliance-clean",
   "title": "家电清洗/延保服务券",
   "platform": "jd",
   "platform_name": "京东",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "券",
   "value": "服务券折扣",
   "value_note": "京东服务+、苏宁帮客常有家电清洗、延保服务券，换季前买更划算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭",
   "steps": [
    "京东搜「家电清洗」看服务券",
    "对比本地服务价格",
    "预约上门时间"
   ],
   "limits": "部分城市不覆盖，节假日预约需加价。",
   "stack": "服务券与延保可分开购买。",
   "risk": "上门后临时加价要当场拒绝。",
   "caveat": "服务券有有效期，过期不退",
   "url": "https://www.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "家电",
    "清洗",
    "服务券"
   ],
   "page": "https://supply.mengstone.com/d/appliance-clean/"
  },
  {
   "id": "oss-free-quota",
   "title": "对象存储免费额度（OSS/COS）",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "免费",
   "value": "存储+流量免费额度",
   "value_note": "静态站托管用 OSS 的成本极低，标准存储和公网流量都有免费/低价额度。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "开通 OSS/COS，选对地域",
    "设置生命周期规则清理旧文件",
    "监控公网流出流量，避免被刷"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "被恶意刷流量会产生费用；建议设流量包和告警",
   "url": "https://www.aliyun.com/product/oss",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "OSS",
    "静态站",
    "成本"
   ],
   "page": "https://supply.mengstone.com/d/oss-free-quota/"
  },
  {
   "id": "xiaomi-memberday",
   "title": "小米商城会员日（周三）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "会员",
   "value": "会员日折扣 + 赠品",
   "value_note": "小米商城周三会员日常有配件折扣、赠品和免邮，适合买生态链小件。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "数码用户",
   "steps": [
    "小米商城 App 看周三会员日",
    "对比京东/淘宝同款",
    "领券后再下单"
   ],
   "limits": "部分商品不参与，会员日仅周三。",
   "stack": "",
   "risk": "大件仍是大促更便宜。",
   "caveat": "大件还是大促更便宜",
   "url": "https://www.mi.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "小米",
    "会员日",
    "数码"
   ],
   "page": "https://supply.mengstone.com/d/xiaomi-memberday/"
  },
  {
   "id": "sams-member",
   "title": "山姆会员店（会员费与返利）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "会员价 + 自有品牌",
   "value_note": "会员费是门槛，但自有品牌（Member's Mark）单价常低于同类；适合囤大包装。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "家庭采购",
   "steps": [
    "先逛一次（可办临时卡/借卡）确认常买品类",
    "对比同规格在京东/拼多多的单价",
    "开卡后关注「会员日」和「试吃/临期折扣」"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "年费不低，买不满就是亏；门店覆盖城市有限",
   "url": "https://www.samsclub.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "山姆",
    "会员",
    "囤货"
   ],
   "page": "https://supply.mengstone.com/d/sams-member/"
  },
  {
   "id": "icbc-weekend",
   "title": "工行爱购周末",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周末满减",
   "value_note": "工行爱购周末覆盖餐饮、加油、商超，常与商户券叠加；需在工行 App 报名。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "工行持卡人",
   "steps": [
    "工行 App「爱购周末」报名",
    "看当周参与商户",
    "刷卡/扫码支付"
   ],
   "limits": "需在工行 App 报名，部分商户需抢券。",
   "stack": "",
   "risk": "名额有限，未抢到按原价结算。",
   "caveat": "部分活动需消费达标",
   "url": "https://www.icbc.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "工行",
    "周末",
    "满减"
   ],
   "page": "https://supply.mengstone.com/d/icbc-weekend/"
  },
  {
   "id": "pingan-weekly",
   "title": "平安信用卡周周刷",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "活动",
   "value": "刷卡达标返现",
   "value_note": "平安周周刷按周刷卡笔数/金额返现或抽奖，适合日常消费集中到一张卡。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "平安持卡人",
   "steps": [
    "平安口袋银行 App 报名",
    "按规则完成刷卡笔数",
    "次周查询奖励"
   ],
   "limits": "需报名，限指定消费渠道。",
   "stack": "与商户券可叠加。",
   "risk": "奖励为抽奖形式，不承诺金额。",
   "caveat": "不承诺返现金额，以活动页为准",
   "url": "https://creditcard.pingan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "平安",
    "周周刷",
    "返现"
   ],
   "page": "https://supply.mengstone.com/d/pingan-weekly/"
  },
  {
   "id": "cgb-friday",
   "title": "广发信用卡周五 5 折",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周五指定商户 5 折",
   "value_note": "广发「周五 5 折」覆盖餐饮、商超，需在发现精彩 App 抢券。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "广发持卡人",
   "steps": [
    "发现精彩 App 抢周五券",
    "到店消费并刷卡",
    "注意单笔优惠上限"
   ],
   "limits": "名额极少，单笔优惠有上限。",
   "stack": "与商户券是否同享以门店为准。",
   "risk": "抢不到券属正常，别为此专门办卡。",
   "caveat": "抢券时间点很关键",
   "url": "https://www.cgbchina.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "广发",
    "周五",
    "5折"
   ],
   "page": "https://supply.mengstone.com/d/cgb-friday/"
  },
  {
   "id": "ccb-saturday",
   "title": "建行龙卡星期六",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周六指定商户 5 折/满减",
   "value_note": "建行龙卡星期六覆盖餐饮、商超、电影，名额有限，需提前在 App 抢券。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "建行持卡人",
   "steps": [
    "建行 App 看「龙卡星期六」活动",
    "周六前抢券",
    "到店用建行卡支付"
   ],
   "limits": "名额有限、指定商户，需提前抢券。",
   "stack": "",
   "risk": "抢不到属正常，别为此专门办卡。",
   "caveat": "券量少，抢不到属正常",
   "url": "https://www.ccb.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "建行",
    "周六",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/ccb-saturday/"
  },
  {
   "id": "wechat-coins",
   "title": "微信支付有优惠（金币兑立减金）",
   "platform": "wechat",
   "platform_name": "微信支付",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "兑换",
   "value": "金币换立减金",
   "value_note": "用微信支付消费攒金币，每周可兑换提现免费券和支付立减金。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "微信支付用户",
   "steps": [
    "微信搜「微信支付有优惠」小程序",
    "每周领金币，注意金币有效期",
    "兑换提现免费券或立减金，兑换后尽快用"
   ],
   "limits": "金币每周有上限，立减金有门槛。",
   "stack": "",
   "risk": "立减金有有效期，领取后尽快用。",
   "caveat": "金币每周有上限；立减金有使用门槛和品类限制",
   "url": "https://pay.weixin.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "微信",
    "金币",
    "立减金"
   ],
   "page": "https://supply.mengstone.com/d/wechat-coins/"
  },
  {
   "id": "wechat-redpacket",
   "title": "微信支付立减金 / 商家券",
   "platform": "wechat",
   "platform_name": "微信支付",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "立减",
   "value": "支付立减 + 商家券",
   "value_note": "微信支付后在「微信支付有优惠」和商家小程序里能领立减金，线下扫码也能用。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "微信支付用户",
   "steps": [
    "微信搜「微信支付有优惠」小程序",
    "领金币兑立减金，或直接领商家券",
    "付款前确认立减已勾选"
   ],
   "limits": "立减金有门槛/品类限制",
   "stack": "",
   "risk": "",
   "caveat": "立减金有有效期，领了不用会作废",
   "url": "https://pay.weixin.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "微信支付",
    "立减金",
    "商家券"
   ],
   "page": "https://supply.mengstone.com/d/wechat-redpacket/"
  },
  {
   "id": "weread",
   "title": "微信读书无限卡",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "无限卡 + 组队",
   "value_note": "微信读书的无限卡常做「组队免费」「首月低价」，读书多的人折算单本极低。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "阅读用户",
   "steps": [
    "参加组队/分享领免费天数",
    "首月低价后再决定是否续",
    "注意书库版权范围"
   ],
   "limits": "部分书需单独购买，组队奖励有期限。",
   "stack": "",
   "risk": "自动续费默认开启，记得关。",
   "caveat": "自动续费记得关",
   "url": "https://weread.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "微信读书",
    "无限卡",
    "阅读"
   ],
   "page": "https://supply.mengstone.com/d/weread/"
  },
  {
   "id": "microsoft-edu",
   "title": "微软教育优惠（Office / Windows）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "student",
   "category_name": "学生认证",
   "kind": "教育优惠",
   "value": "教育版折扣",
   "value_note": "学生和教师可享 Microsoft 365 教育价，部分学校邮箱直接送；Windows 教育版另有渠道。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "学生/教师",
   "steps": [
    "用学校邮箱验证教育身份",
    "在微软教育商店购买",
    "确认是否含 OneDrive 空间"
   ],
   "limits": "需教育邮箱或在职证明",
   "stack": "",
   "risk": "",
   "caveat": "教育版不可商用",
   "url": "https://www.microsoft.com/zh-cn/education",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "微软",
    "教育优惠",
    "Office"
   ],
   "page": "https://supply.mengstone.com/d/microsoft-edu/"
  },
  {
   "id": "express-coupon",
   "title": "快递寄件券（菜鸟/顺丰）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "券",
   "value": "寄件立减",
   "value_note": "菜鸟裹裹和顺丰 App 常发寄件券，退换货和闲鱼发货都能用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "菜鸟 App 领寄件券",
    "顺丰会员日看折扣",
    "寄件前对比两家报价"
   ],
   "limits": "限首重、限部分区域。",
   "stack": "与驿站寄件折扣可叠加。",
   "risk": "券后价仍可能高于其他快递。",
   "caveat": "券后价仍可能高于其他快递",
   "url": "https://www.cainiao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "快递",
    "寄件券",
    "菜鸟"
   ],
   "page": "https://supply.mengstone.com/d/express-coupon/"
  },
  {
   "id": "express-station",
   "title": "快递驿站寄件优惠",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "券",
   "value": "寄件立减",
   "value_note": "菜鸟驿站/丰巢寄件比上门取件便宜，叠加券后更划算；大件另算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "菜鸟 App 看驿站寄件价",
    "领寄件券",
    "对比顺丰/京东价格"
   ],
   "limits": "限 1kg 内小件，超重按标准价计费。",
   "stack": "寄件券与驿站折扣可叠，保价费另计。",
   "risk": "贵重物品必须保价，否则按运费倍数赔付。",
   "caveat": "贵重物品选保价",
   "url": "https://www.cainiao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "寄件",
    "驿站",
    "快递"
   ],
   "page": "https://supply.mengstone.com/d/express-station/"
  },
  {
   "id": "mobile-firstcharge",
   "title": "手游首充双倍 / 月卡",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "福利",
   "value": "首充双倍 + 月卡",
   "value_note": "多数手游首充双倍、月卡性价比最高；比直接买礼包划算，但只在确定长期玩时值。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手游玩家",
   "steps": [
    "看游戏内首充双倍规则",
    "月卡按 30 天收益算是否回本",
    "只在自己长期玩的游戏里充"
   ],
   "limits": "首充双倍仅限首次，月卡按自然日计算。",
   "stack": "",
   "risk": "只为活动充值不玩的游戏，等于纯支出。",
   "caveat": "理性消费，别为活动充不玩的游戏",
   "url": "https://www.taptap.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "手游",
    "首充",
    "月卡"
   ],
   "page": "https://supply.mengstone.com/d/mobile-firstcharge/"
  },
  {
   "id": "dy-mall",
   "title": "抖音商城大促 + 直播间价",
   "platform": "douyin",
   "platform_name": "抖音商城",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "大促",
   "value": "直播间专属券",
   "value_note": "抖音的价格经常藏在直播间：主播专属券、福袋、限时秒杀，比商城页更低。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "抖音进「商城」，先领平台券和品类券",
    "想买的品类搜直播间，进直播间领「主播专属券」",
    "下单前对比商城价、直播间价、历史价三个数"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "直播间冲动消费风险高；退换货按店铺而非平台规则",
   "url": "https://www.douyin.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "直播",
    "抖音",
    "商城"
   ],
   "page": "https://supply.mengstone.com/d/dy-mall/"
  },
  {
   "id": "dy-deals",
   "title": "抖音超值购 / 商城秒杀",
   "platform": "douyin",
   "platform_name": "抖音商城",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "补贴",
   "value": "平台补贴价",
   "value_note": "抖音商城的「超值购」和秒杀频道，日百、食品、小家电常有低价，注意店铺资质。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "抖音 App 进「商城」→「超值购」",
    "看销量、评价和「官方旗舰店」标识",
    "结算页确认平台券叠加后的价格"
   ],
   "limits": "部分商品限新客",
   "stack": "平台券可叠，直播间价另算",
   "risk": "",
   "caveat": "第三方店铺售后差异大，贵重物品优先官方旗舰店",
   "url": "https://www.douyin.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "抖音",
    "补贴",
    "商城"
   ],
   "page": "https://supply.mengstone.com/d/dy-deals/"
  },
  {
   "id": "cmb-wednesday",
   "title": "招商银行掌上生活（周三 5 折 / 饭票）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周三五折 + 饭票",
   "value_note": "掌上生活的「周三 5 折」和饭票/影票是经典羊毛，覆盖餐饮和电影。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "招行持卡人",
   "steps": [
    "掌上生活 App 首页看「周三 5 折」和「饭票」",
    "抢券后注意使用期限和门店范围",
    "到店前确认是否需要提前预约"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "券量少、抢的人多；部分门店不参与",
   "url": "https://www.cmbchina.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "招行",
    "周三",
    "餐饮"
   ],
   "page": "https://supply.mengstone.com/d/cmb-wednesday/"
  },
  {
   "id": "pdd-coupon-center",
   "title": "拼多多优惠券中心",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "券",
   "value": "店铺券 + 平台券",
   "value_note": "拼多多券多在商品页和「领券中心」，叠加后才是券后价；注意限购和规格差异。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "拼多多 App 进「领券中心」或商品页领券",
    "对比同款在不同店铺的券后价",
    "结算页确认券后价与页面标价一致"
   ],
   "limits": "部分券限首单/新人",
   "stack": "店铺券与平台券可叠，百亿补贴商品通常不叠",
   "risk": "",
   "caveat": "低价商品可能是小规格，换算单价再比",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "领券",
    "拼多多",
    "券后价"
   ],
   "page": "https://supply.mengstone.com/d/pdd-coupon-center/"
  },
  {
   "id": "pdd-guobu",
   "title": "拼多多国补专区",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "国补 + 百亿补贴",
   "value_note": "拼多多也接入了以旧换新国补，部分商品可叠百亿补贴价，价格常低于其他平台。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换新人群",
   "steps": [
    "拼多多 App 搜索「国补」进专区",
    "确认商品带「国补」标识与补贴比例",
    "结算页看补贴是即时抵扣还是事后返"
   ],
   "limits": "按地区/品类限量",
   "stack": "国补最后一步，百亿补贴价是否可叠以页面为准",
   "risk": "",
   "caveat": "第三方店铺的国补资格需核对，保留订单与补贴凭证",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "国补",
    "拼多多",
    "以旧换新"
   ],
   "page": "https://supply.mengstone.com/d/pdd-guobu/"
  },
  {
   "id": "pdd-newuser",
   "title": "拼多多新人全额返/首单礼",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "新人",
   "value": "首单返券",
   "value_note": "拼多多新人活动力度大，但「全额返」多为券包而非现金，看清规则再下单。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "新用户",
   "steps": [
    "新号进「新人专区」看活动规则",
    "确认返的是现金还是券、分几次返",
    "只买本来就要买的东西"
   ],
   "limits": "「全额返」多为券包，分多次且有门槛。",
   "stack": "",
   "risk": "只买本来要买的，返券不算现金。",
   "caveat": "返券通常分多张、有门槛；部分活动需邀请",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "新人",
    "拼多多",
    "返券"
   ],
   "page": "https://supply.mengstone.com/d/pdd-newuser/"
  },
  {
   "id": "pdd-flash",
   "title": "拼多多限时秒杀",
   "platform": "pdd",
   "platform_name": "拼多多",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "秒杀",
   "value": "整点低价",
   "value_note": "限时秒杀场次多，日百和小家电常有明显低于日常的价格，库存少。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "拼多多 App 进「限时秒杀」",
    "提前看「即将开始」并设提醒",
    "下单前确认规格与店铺评分"
   ],
   "limits": "秒杀库存极少，部分限购。",
   "stack": "秒杀价通常不叠券",
   "risk": "非自营售后按店铺规则，贵重物品慎拍。",
   "caveat": "秒杀商品售后按店铺规则，非自营",
   "url": "https://www.pinduoduo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "秒杀",
    "拼多多",
    "捡漏"
   ],
   "page": "https://supply.mengstone.com/d/pdd-flash/"
  },
  {
   "id": "ctrip-memberday",
   "title": "携程会员日 + 酒店比价",
   "platform": "ctrip",
   "platform_name": "携程",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "会员日",
   "value": "会员价 + 返现",
   "value_note": "携程每月会员日放酒店/机票券；同一酒店多平台比价能差出一晚房费。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "出行人群",
   "steps": [
    "携程 App 进「会员日」领券，注意使用期限",
    "同一酒店在飞猪/美团/官方小程序比价",
    "看「含早/可取消」差异，别只比标价"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "会员券多限指定酒店；低价房常不可取消",
   "url": "https://www.ctrip.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "酒店",
    "机票",
    "会员日"
   ],
   "page": "https://supply.mengstone.com/d/ctrip-memberday/"
  },
  {
   "id": "ctrip-super-member",
   "title": "携程超级会员",
   "platform": "ctrip",
   "platform_name": "携程",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "酒店折扣 + 返现",
   "value_note": "常出差的人靠酒店折扣和返现回本；一年住 10 晚以上再考虑。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "出差/旅行",
   "steps": [
    "携程 App 看超级会员权益",
    "统计过去一年酒店订单金额",
    "对比会员价与非会员价差"
   ],
   "limits": "部分酒店不参与会员价。",
   "stack": "",
   "risk": "低价房型常不可取消，权益用不上。",
   "caveat": "低价房型常不可取消，会员权益用不上",
   "url": "https://www.ctrip.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "携程",
    "会员",
    "酒店"
   ],
   "page": "https://supply.mengstone.com/d/ctrip-super-member/"
  },
  {
   "id": "alipay-memberday",
   "title": "支付宝会员日 + 积分兑换",
   "platform": "alipay",
   "platform_name": "支付宝",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "兑换",
   "value": "积分兑券 + 会员日",
   "value_note": "支付宝会员积分可换视频会员、外卖券、出行券；每月会员日有加码。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "支付宝用户",
   "steps": [
    "支付宝「我的」进「支付宝会员」",
    "看积分能换什么，优先换高频刚需（外卖/视频/出行）",
    "会员日当天兑换折扣更大"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "积分有有效期；部分券限新用户或指定商户",
   "url": "https://www.alipay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "支付宝",
    "积分",
    "会员日"
   ],
   "page": "https://supply.mengstone.com/d/alipay-memberday/"
  },
  {
   "id": "alipay-merchant-coupon",
   "title": "支付宝商家券 / 卡包券",
   "platform": "alipay",
   "platform_name": "支付宝",
   "category": "coupon",
   "category_name": "优惠券与满减",
   "kind": "券",
   "value": "到店券 + 支付券",
   "value_note": "支付宝「卡包」和商家小程序里有大量到店券，扫商家码时常能自动领。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "支付宝「卡包」看即将过期券",
    "到店前搜商家小程序领券",
    "付款前确认券已勾选"
   ],
   "limits": "券有门槛与门店限制，部分限新客。",
   "stack": "",
   "risk": "券过期不提醒，每周清一次。",
   "caveat": "券过期不提醒，每周清一次",
   "url": "https://www.alipay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "支付宝",
    "商家券",
    "卡包"
   ],
   "page": "https://supply.mengstone.com/d/alipay-merchant-coupon/"
  },
  {
   "id": "alipay-points",
   "title": "支付宝积分兑好礼",
   "platform": "alipay",
   "platform_name": "支付宝",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "兑换",
   "value": "积分换券/实物",
   "value_note": "支付宝积分可换外卖券、视频会员、纸巾等，日常消费攒分零成本。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "支付宝用户",
   "steps": [
    "支付宝「我的-支付宝会员」看积分",
    "优先换高频刚需券",
    "积分年底可能清零，及时用"
   ],
   "limits": "热门券需抢，积分有有效期。",
   "stack": "与商家券可叠加。",
   "risk": "部分兑换商品需付邮费。",
   "caveat": "热门券需要抢；部分商品需付邮费",
   "url": "https://www.alipay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "支付宝",
    "积分",
    "兑换"
   ],
   "page": "https://supply.mengstone.com/d/alipay-points/"
  },
  {
   "id": "ernie-bot",
   "title": "文心一言（免费版）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 生图",
   "value_note": "百度文心一言免费版支持对话、文档和生图，中文语料丰富，适合写作辅助。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "打开文心一言网页/App",
    "用文档解析做总结",
    "生图注意次数限制"
   ],
   "limits": "高级模型与生图次数有限制。",
   "stack": "与文心会员权益分开。",
   "risk": "事实性问题需交叉验证。",
   "caveat": "事实性问题交叉验证",
   "url": "https://yiyan.baidu.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "文心一言",
    "免费",
    "百度"
   ],
   "page": "https://supply.mengstone.com/d/ernie-bot/"
  },
  {
   "id": "starbucks-coupon",
   "title": "星巴克会员星星 + 银行联名券",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "星星兑换 + 立减",
   "value_note": "星巴克会员星星可换饮品，银行联名活动常有「满 60 减 20」。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "咖啡用户",
   "steps": [
    "星巴克 App 注册会员，消费攒星星",
    "看银行 App 是否有星巴克立减券",
    "星星快过期时优先兑换"
   ],
   "limits": "银行联名券名额有限，限指定门店。",
   "stack": "",
   "risk": "星星有有效期，过期作废。",
   "caveat": "星星有效期短；联名券名额有限",
   "url": "https://www.starbucks.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "咖啡",
    "星巴克",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/starbucks-coupon/"
  },
  {
   "id": "starbucks-cup",
   "title": "星巴克自带杯立减",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "立减",
   "value": "自带杯减 4 元",
   "value_note": "星巴克对自带杯有立减（多数门店 4 元），长期喝的话一年能省几百。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "咖啡用户",
   "steps": [
    "自带随行杯到店点单",
    "告知店员用自带杯",
    "确认立减已生效"
   ],
   "limits": "部分门店与特调不参与，立减金额以门店为准。",
   "stack": "",
   "risk": "自带杯卫生与容量需符合门店要求。",
   "caveat": "以门店实际规则为准",
   "url": "https://www.starbucks.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "星巴克",
    "自带杯",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/starbucks-cup/"
  },
  {
   "id": "zhipu-free",
   "title": "智谱清言（免费版）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 长文档",
   "value_note": "智谱清言的免费版支持对话、文档解析和部分智能体，国内直连。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "打开 chatglm.cn 注册",
    "用文档解析做总结",
    "高峰期注意限流"
   ],
   "limits": "高级模型与调用次数有限制。",
   "stack": "与 API 赠送额度分开计算。",
   "risk": "生成内容需人工核查。",
   "caveat": "生成内容需核查",
   "url": "https://chatglm.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "智谱",
    "免费",
    "大模型"
   ],
   "page": "https://supply.mengstone.com/d/zhipu-free/"
  },
  {
   "id": "airport-lounge",
   "title": "机场贵宾厅（信用卡/龙腾）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "权益",
   "value": "免费贵宾厅",
   "value_note": "高端信用卡与龙腾/PP 卡含机场贵宾厅，常出差的人价值很高；先查卡权益与次数。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "出差人群",
   "steps": [
    "查手头信用卡是否含贵宾厅",
    "在机场出示卡或 App 码",
    "注意次数与携伴规则"
   ],
   "limits": "有次数与机场限制，携伴另计。",
   "stack": "",
   "risk": "部分权益需消费达标才生效。",
   "caveat": "部分权益需消费达标",
   "url": "https://www.unionpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "机场",
    "贵宾厅",
    "信用卡"
   ],
   "page": "https://supply.mengstone.com/d/airport-lounge/"
  },
  {
   "id": "data-plan",
   "title": "流量包 / 日租包（按需购买）",
   "platform": "cmcc",
   "platform_name": "中国移动",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "流量",
   "value": "按需流量，避免超套",
   "value_note": "运营商 App 内的日租包/加油包比超套流量便宜很多；出差、旅行前买短期包。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手机用户",
   "steps": [
    "运营商 App 看「流量包」",
    "按天/按周购买，避免包月自动续订",
    "关闭不需要的自动续订"
   ],
   "limits": "部分包限本地/限时段",
   "stack": "",
   "risk": "",
   "caveat": "自动续订是常见扣费点",
   "url": "https://www.10086.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "流量",
    "运营商",
    "日租包"
   ],
   "page": "https://supply.mengstone.com/d/data-plan/"
  },
  {
   "id": "taobao-lowprice",
   "title": "淘宝天天低价 / 官方立减",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "折扣",
   "value": "日常低价频道",
   "value_note": "淘宝「天天低价」和官方立减是日常价，不是大促专属；买日百先看这里。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "淘宝 App 进「天天低价」",
    "看「官方立减」标识",
    "与 1688 同款比价"
   ],
   "limits": "低价款可能是小规格专供。",
   "stack": "",
   "risk": "换算单价再比，别只看总价。",
   "caveat": "低价款可能是小规格，算单价",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "天天低价",
    "淘宝",
    "日百"
   ],
   "page": "https://supply.mengstone.com/d/taobao-lowprice/"
  },
  {
   "id": "tb-baiyibutie",
   "title": "淘宝百亿补贴",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "subsidy",
   "category_name": "平台补贴",
   "kind": "补贴",
   "value": "官方补贴价",
   "value_note": "淘宝内的低价频道，覆盖手机、家电、酒水、食品，常有「官方补贴」标识。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "淘宝 App 搜索「百亿补贴」进频道",
    "按品类筛选，认准「官方补贴」标识",
    "与京东/拼多多同款比价后再下单"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "补贴价随活动波动，非全天最低；部分商品限购 1 件",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "百亿补贴",
    "低价"
   ],
   "page": "https://supply.mengstone.com/d/tb-baiyibutie/"
  },
  {
   "id": "taobao-union",
   "title": "淘宝联盟（自购返佣）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返利",
   "value": "自购转链拿佣金",
   "value_note": "阿里官方推广平台，自购也能通过转链拿佣金；比例按类目，需开通联盟账号。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "用淘宝账号开通淘宝联盟（需实名）",
    "复制商品链接转链，用转链下单",
    "确认收货后佣金结算，满门槛提现"
   ],
   "limits": "部分类目佣金极低；退款扣回",
   "stack": "与一淘返利互斥，二选一",
   "risk": "",
   "caveat": "自购返佣属于推广行为，注意平台规则",
   "url": "https://pub.alimama.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "返利",
    "淘宝联盟",
    "佣金"
   ],
   "page": "https://supply.mengstone.com/d/taobao-union/"
  },
  {
   "id": "juhuasuan",
   "title": "淘宝聚划算 / 天天特卖",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "ecommerce",
   "category_name": "电商大促",
   "kind": "折扣",
   "value": "限时特价",
   "value_note": "品牌团和工厂直供，价格比日常低一档，适合囤纸品、粮油、清洁用品。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "淘宝 App 进「聚划算」，按「品牌团/天天特卖」筛选",
    "看「前 N 件」价和「店铺券」是否叠加",
    "用历史价工具确认不是先涨后降"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "部分「特卖」是专供规格，单价便宜但克重更少",
   "url": "https://juhuasuan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "囤货",
    "特价"
   ],
   "page": "https://supply.mengstone.com/d/juhuasuan/"
  },
  {
   "id": "taobao-flash",
   "title": "淘宝闪购（原饿了么）红包",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "红包",
   "value": "外卖红包 + 免配送",
   "value_note": "淘宝 App 内「闪购」入口可领外卖红包，与饿了么账号打通，适合点餐和买药。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "淘宝 App 进「闪购」，领当日红包",
    "选店时对比「红包后价」与美团同店",
    "注意免配送门槛和配送范围"
   ],
   "limits": "红包限指定商家/时段",
   "stack": "与店铺满减可叠，会员红包另算",
   "risk": "",
   "caveat": "同一餐在美团/饿了么价差常见，先比价",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "外卖",
    "红包",
    "闪购"
   ],
   "page": "https://supply.mengstone.com/d/taobao-flash/"
  },
  {
   "id": "taobao-coin",
   "title": "淘金币（签到/抵现）",
   "platform": "taobao",
   "platform_name": "淘宝 / 天猫",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "积分",
   "value": "金币抵现",
   "value_note": "淘金币可抵现、换券，签到和浏览任务就能攒，属于零门槛羊毛。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "淘宝用户",
   "steps": [
    "淘宝 App 进「淘金币」签到",
    "做浏览/收藏任务攒金币",
    "下单时勾选金币抵扣"
   ],
   "limits": "每日签到有上限，部分类目不可抵扣。",
   "stack": "与店铺券可叠，与部分平台红包互斥。",
   "risk": "金币有有效期，年底清零常见。",
   "caveat": "抵扣比例有限；部分类目不支持",
   "url": "https://www.taobao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "淘金币",
    "淘宝",
    "签到"
   ],
   "page": "https://supply.mengstone.com/d/taobao-coin/"
  },
  {
   "id": "didi-coupon",
   "title": "滴滴/高德打车券包",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "券",
   "value": "打车立减 + 新人券",
   "value_note": "打车券多藏在 App 首页、支付宝/微信入口和银行活动里，通勤党每月能省几十。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤/出行",
   "steps": [
    "滴滴/高德 App 领「券包」，看快车/特惠快车可用范围",
    "支付宝/微信搜打车小程序，常有额外券",
    "高峰前先看「预估价」，券后价再决定"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "券多限特惠车型；动态调价时券的价值会被吃掉",
   "url": "https://www.didi.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "打车",
    "通勤",
    "券"
   ],
   "page": "https://supply.mengstone.com/d/didi-coupon/"
  },
  {
   "id": "volcengine-free",
   "title": "火山引擎免费额度（豆包大模型）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "免费",
   "value": "模型调用免费额度",
   "value_note": "火山引擎给新用户赠送模型调用额度，豆包系列模型可低成本试跑；额度与并发有限。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "开发者",
   "steps": [
    "注册火山引擎，实名认证",
    "在方舟控制台开通模型并领额度",
    "用小流量测试，注意限流与计费"
   ],
   "limits": "额度/并发/时长限制",
   "stack": "",
   "risk": "",
   "caveat": "超额部分按量计费，先设预算告警",
   "url": "https://www.volcengine.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "火山引擎",
    "大模型",
    "免费额度"
   ],
   "page": "https://supply.mengstone.com/d/volcengine-free/"
  },
  {
   "id": "aihuishou-tradein",
   "title": "爱回收以旧换新",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "旧机回收 + 换新补贴",
   "value_note": "爱回收支持上门/门店回收，与京东等平台打通；回收价通常低于自售，但省心。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换新人群",
   "steps": [
    "爱回收 App 估价",
    "对比闲鱼自售价格",
    "选择上门或门店回收"
   ],
   "limits": "估价按成色，可能现场下调。",
   "stack": "",
   "risk": "回收前抹除数据并解绑账号。",
   "caveat": "回收前抹除数据并解绑账号",
   "url": "https://www.aihuishou.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "爱回收",
    "回收",
    "以旧换新"
   ],
   "page": "https://supply.mengstone.com/d/aihuishou-tradein/"
  },
  {
   "id": "wangzhe-event",
   "title": "王者荣耀 版本活动/碎片商店",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "活动",
   "value": "免费皮肤/英雄",
   "value_note": "版本活动、碎片商店、限时点券能白嫖皮肤和英雄，胜在零成本。",
   "deadline": "季节",
   "deadline_label": "季节性活动",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手游玩家",
   "steps": [
    "进游戏「活动」中心领版本任务奖励",
    "碎片商店优先换限定皮肤",
    "关注周年庆的免费皮肤活动"
   ],
   "limits": "活动时间短，部分奖励需完成任务。",
   "stack": "",
   "risk": "免费皮肤活动以游戏内公告为准。",
   "caveat": "活动时间短；部分奖励需完成任务",
   "url": "https://pvp.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "王者荣耀",
    "皮肤",
    "活动"
   ],
   "page": "https://supply.mengstone.com/d/wangzhe-event/"
  },
  {
   "id": "luckin-corp",
   "title": "瑞幸企业账户 / 团购券",
   "platform": "luckin",
   "platform_name": "瑞幸咖啡",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "企业价 + 批量券",
   "value_note": "公司人数多可开瑞幸企业账户，团购券折算比个人 9.9 更低；小团队可拼单。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "上班族",
   "steps": [
    "瑞幸 App 申请企业账户",
    "批量购券分发给同事",
    "注意券的有效期"
   ],
   "limits": "需企业资质，券有有效期。",
   "stack": "企业价与个人券不同享。",
   "risk": "券过期不退。",
   "caveat": "券过期不退",
   "url": "https://www.luckincoffee.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "瑞幸",
    "企业",
    "团购券"
   ],
   "page": "https://supply.mengstone.com/d/luckin-corp/"
  },
  {
   "id": "telecom-xingka",
   "title": "电信星卡（大流量套餐）",
   "platform": "telecom",
   "platform_name": "中国电信",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "套餐",
   "value": "大流量 + 低月租",
   "value_note": "星卡主打大流量低月租，适合副卡/平板/随身 WiFi；同样要注意合约期与限速。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "流量用户",
   "steps": [
    "看通用流量与限速阈值",
    "确认是否支持副卡",
    "核对合约期与注销条件"
   ],
   "limits": "大流量套餐有达量限速，合约期通常 12-24 个月。",
   "stack": "",
   "risk": "线上办卡归属地随机，注销需满足条件。",
   "caveat": "「不限量」通常有达量限速，别只看宣传",
   "url": "https://www.189.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "电信",
    "星卡",
    "流量卡"
   ],
   "page": "https://supply.mengstone.com/d/telecom-xingka/"
  },
  {
   "id": "telecom-yipay",
   "title": "电信翼支付（立减 + 权益）",
   "platform": "telecom",
   "platform_name": "中国电信",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "立减",
   "value": "支付立减 + 话费券",
   "value_note": "翼支付每周有支付立减和话费券，电信用户叠加融合套餐更省。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "电信用户",
   "steps": [
    "翼支付 App 绑卡",
    "每周领立减券",
    "缴话费/宽带时使用"
   ],
   "limits": "立减限指定商户，部分地区不参与。",
   "stack": "",
   "risk": "新用户优惠仅一次，别为优惠办卡。",
   "caveat": "部分立减限新用户",
   "url": "https://www.bestpay.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "电信",
    "翼支付",
    "立减"
   ],
   "page": "https://supply.mengstone.com/d/telecom-yipay/"
  },
  {
   "id": "fanqie-novel",
   "title": "番茄小说 / 七猫免费小说",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "免费",
   "value": "免费阅读 + 金币",
   "value_note": "免费小说 App 用广告换免费阅读，签到金币还能提现，通勤时间顺手赚。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "下载 App 签到领金币",
    "阅读时长换金币",
    "提现注意门槛"
   ],
   "limits": "金币提现门槛高，广告较多。",
   "stack": "",
   "risk": "收益很低，别为提现耗时间。",
   "caveat": "金币收益很低，别为提现耗时间",
   "url": "https://fanqienovel.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "番茄小说",
    "免费阅读",
    "金币"
   ],
   "page": "https://supply.mengstone.com/d/fanqie-novel/"
  },
  {
   "id": "baidu-map-taxi",
   "title": "百度地图打车券",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "券",
   "value": "打车立减",
   "value_note": "百度地图的打车券常被忽略，聚合平台比价后可用券降低单均。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤/出行",
   "steps": [
    "百度地图领打车券",
    "聚合比价后选最低",
    "支付前确认券勾选"
   ],
   "limits": "券限指定服务商与车型，部分时段不可用。",
   "stack": "",
   "risk": "高峰动态加价会抵消券的优惠。",
   "caveat": "聚合平台不同服务商价格差异大",
   "url": "https://map.baidu.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "百度地图",
    "打车",
    "券"
   ],
   "page": "https://supply.mengstone.com/d/baidu-map-taxi/"
  },
  {
   "id": "hema-x-member",
   "title": "盒马 X 会员",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "会员价 + 免运费",
   "value_note": "盒马会员的核心是每周免运费和会员价，适合高频买菜的家庭；先算回本再开。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "盒马 App 看会员权益与年费",
    "估算每月买菜次数与运费节省",
    "用会员回本计算器算一遍"
   ],
   "limits": "免运费有次数/金额限制",
   "stack": "会员价与优惠券是否同享以页面为准",
   "risk": "",
   "caveat": "门店覆盖城市有限，先确认配送范围",
   "url": "https://www.freshippo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "盒马",
    "会员",
    "生鲜"
   ],
   "page": "https://supply.mengstone.com/d/hema-x-member/"
  },
  {
   "id": "hema-evening",
   "title": "盒马晚间折扣（临期生鲜）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "折扣",
   "value": "晚间 5-7 折",
   "value_note": "盒马晚间对临期生鲜、烘焙、熟食打折，门店与 App 都有「次日达/临期」专区。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "晚上 8 点后逛门店临期区",
    "或 App 看「临期折扣」",
    "当天吃完再买"
   ],
   "limits": "临期商品不退换，门店与时段限制。",
   "stack": "",
   "risk": "当天吃完再买，别囤。",
   "caveat": "临期食品不退换",
   "url": "https://www.freshippo.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "盒马",
    "临期",
    "生鲜"
   ],
   "page": "https://supply.mengstone.com/d/hema-evening/"
  },
  {
   "id": "zhihu-yanxuan",
   "title": "知乎盐选会员（联合/年卡）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "年卡促销",
   "value_note": "盐选会员常做年卡促销和联合会员，适合常看故事/专栏的人；按每月阅读量判断。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "内容用户",
   "steps": [
    "对比官方年卡与联合会员",
    "看常看的专栏是否在会员内",
    "关闭自动续费"
   ],
   "limits": "部分专栏与电子书需单独付费，会员不含全部内容。",
   "stack": "",
   "risk": "联合会员到账方式不同，注意 30 天领取期限。",
   "caveat": "联合会员到账方式不同",
   "url": "https://www.zhihu.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "知乎",
    "盐选",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/zhihu-yanxuan/"
  },
  {
   "id": "car-rental",
   "title": "租车（神州 / 一嗨）会员日",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "折扣",
   "value": "日租折扣 + 免押",
   "value_note": "租车会员日与提前预订折扣叠加，芝麻信用可免押；异地还车费先算清。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "自驾人群",
   "steps": [
    "对比神州/一嗨同期价格",
    "提前 3-7 天预订",
    "确认保险与异地还车费"
   ],
   "limits": "节假日涨价明显，异地还车另收费。",
   "stack": "",
   "risk": "验车拍照留证，避免还车纠纷。",
   "caveat": "验车拍照留证，避免还车纠纷",
   "url": "https://www.zuche.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "租车",
    "自驾",
    "会员日"
   ],
   "page": "https://supply.mengstone.com/d/car-rental/"
  },
  {
   "id": "miyoushe-checkin",
   "title": "米游社签到（原神/崩铁）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "福利",
   "value": "签到领原石/星琼",
   "value_note": "米游社每日签到送原石/星琼和摩拉，零成本，每月固定收益。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手游玩家",
   "steps": [
    "下载米游社绑定角色",
    "每日签到",
    "注意补签规则"
   ],
   "limits": "每个角色每日一次，补签需消耗道具。",
   "stack": "签到奖励与版本活动奖励可叠加。",
   "risk": "忘记签到不补发，建议设提醒。",
   "caveat": "忘记签到就少拿，设个提醒",
   "url": "https://www.miyoushe.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "米游社",
    "签到",
    "原神"
   ],
   "page": "https://supply.mengstone.com/d/miyoushe-checkin/"
  },
  {
   "id": "netease-youpin-pro",
   "title": "网易严选 Pro 会员",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "会员价 + 返券",
   "value_note": "严选 Pro 以会员价和返券为主，适合买家居日用；年费不高，回本门槛低。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家居日用",
   "steps": [
    "严选 App 看 Pro 权益",
    "对比同款在京东/淘宝的价格",
    "算一年能省多少再开"
   ],
   "limits": "会员价仅部分商品，返券有使用门槛。",
   "stack": "",
   "risk": "平台品类有限，别为会员而买。",
   "caveat": "平台品类有限，别为会员而买",
   "url": "https://you.163.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "网易严选",
    "会员",
    "家居"
   ],
   "page": "https://supply.mengstone.com/d/netease-youpin-pro/"
  },
  {
   "id": "netease-music",
   "title": "网易云音乐黑胶 VIP",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "联合会员更便宜",
   "value_note": "黑胶 VIP 常与淘宝88VIP、京东PLUS、运营商权益捆绑，单独买不划算。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "音乐用户",
   "steps": [
    "先看 88VIP/PLUS 是否已含",
    "对比官方年卡和联合会员差价",
    "学生认证有学生价"
   ],
   "limits": "版权曲库不完整，学生价需每年认证。",
   "stack": "",
   "risk": "联合会员到账方式不同，注意领取期限。",
   "caveat": "版权曲库不全；学生价需每年认证",
   "url": "https://music.163.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "音乐",
    "网易云",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/netease-music/"
  },
  {
   "id": "netease-dashen",
   "title": "网易大神（游戏福利中心）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "福利",
   "value": "礼包 + 签到",
   "value_note": "网易系游戏的礼包、签到和活动都在网易大神，绑定角色后可领。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "网易玩家",
   "steps": [
    "下载网易大神绑定角色",
    "进游戏福利中心领礼包",
    "每日签到攒积分"
   ],
   "limits": "礼包限绑定角色，单账号限领一次。",
   "stack": "与游戏内活动奖励可叠加。",
   "risk": "礼包码有有效期，过期作废。",
   "caveat": "礼包有有效期",
   "url": "https://ds.163.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "网易大神",
    "礼包",
    "签到"
   ],
   "page": "https://supply.mengstone.com/d/netease-dashen/"
  },
  {
   "id": "meituan-youxuan",
   "title": "美团优选（社区团购自提）",
   "platform": "meituan",
   "platform_name": "美团",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "团购",
   "value": "次日自提，单价低",
   "value_note": "社区团购的菜价比即时零售低一档，次日到自提点；适合囤蔬菜、鸡蛋、日百。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "家庭采购",
   "steps": [
    "美团 App 进「美团优选」",
    "选附近自提点",
    "次日按提示时间去取"
   ],
   "limits": "次日自提，部分区域未覆盖。",
   "stack": "",
   "risk": "生鲜品质波动，先小单试。",
   "caveat": "生鲜品质波动，先小单试",
   "url": "https://www.meituan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "社区团购",
    "生鲜",
    "自提"
   ],
   "page": "https://supply.mengstone.com/d/meituan-youxuan/"
  },
  {
   "id": "meituan-tuangou",
   "title": "美团团购 / 抖音团购到店",
   "platform": "meituan",
   "platform_name": "美团",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "团购",
   "value": "到店套餐 5-8 折",
   "value_note": "到店吃饭先搜团购，套餐价比单点低；抖音团购常有更激进的引流价。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "到店前在美团/抖音搜店名，看团购套餐",
    "对比「套餐价」和「单点+券」哪个更低",
    "注意使用时间、是否需预约、是否限堂食"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "团购套餐可能有低配菜品；节假日不可用很常见",
   "url": "https://www.meituan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "团购",
    "到店",
    "餐饮"
   ],
   "page": "https://supply.mengstone.com/d/meituan-tuangou/"
  },
  {
   "id": "meituan-pinhaofan",
   "title": "美团拼好饭（低价套餐）",
   "platform": "meituan",
   "platform_name": "美团",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "折扣",
   "value": "10-15 元套餐",
   "value_note": "拼好饭是美团的下沉低价外卖，固定套餐 10-15 元，适合预算敏感的午餐。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "上班族/学生",
   "steps": [
    "美团 App 搜「拼好饭」",
    "选就近商家与固定套餐",
    "注意配送时间与起送价"
   ],
   "limits": "固定套餐、商家与区域有限。",
   "stack": "",
   "risk": "选择少，口味不合就换一家。",
   "caveat": "套餐固定，口味选择少",
   "url": "https://www.meituan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "拼好饭",
    "外卖",
    "低价"
   ],
   "page": "https://supply.mengstone.com/d/meituan-pinhaofan/"
  },
  {
   "id": "meituan-shen",
   "title": "美团神会员",
   "platform": "meituan",
   "platform_name": "美团",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "外卖红包 + 到店券",
   "value_note": "每月多张外卖红包和到店券，点外卖频率高的人基本必开。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "外卖高频",
   "steps": [
    "美团 App「我的」进神会员，看当月红包面额",
    "对比不开会员时的红包额度，算每月能否省回会员费",
    "开通后记得每周领券，不领会过期"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "红包有使用门槛和品类限制；部分商家不参与",
   "url": "https://www.meituan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "美团",
    "外卖",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/meituan-shen/"
  },
  {
   "id": "unicom-wo",
   "title": "联通沃钱包（充值/支付优惠）",
   "platform": "unicom",
   "platform_name": "中国联通",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "立减",
   "value": "充值折扣 + 支付立减",
   "value_note": "联通沃钱包充值话费常有立减，部分省市还有本地生活券。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "联通用户",
   "steps": [
    "沃钱包绑定联通号码",
    "首页看充值立减",
    "注意立减是否限首次"
   ],
   "limits": "立减限联通用户与指定省市，部分需在沃钱包内领取。",
   "stack": "",
   "risk": "自动续费类权益记得关，优惠名额按周刷新。",
   "caveat": "自动续费类权益记得关",
   "url": "https://www.10010.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "联通",
    "沃钱包",
    "充值"
   ],
   "page": "https://supply.mengstone.com/d/unicom-wo/"
  },
  {
   "id": "unicom-wangka",
   "title": "联通王卡（互联网套餐）",
   "platform": "unicom",
   "platform_name": "中国联通",
   "category": "telecom",
   "category_name": "话费流量",
   "kind": "套餐",
   "value": "定向流量 + 低月租",
   "value_note": "王卡类套餐月租低、定向流量多，适合重度用某几个 App 的人；注意合约期和通用流量。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "流量用户",
   "steps": [
    "对比王卡与普通套餐的通用流量",
    "确认定向流量覆盖哪些 App",
    "看清合约期与违约金"
   ],
   "limits": "合约期、归属地随机",
   "stack": "",
   "risk": "",
   "caveat": "线上办卡归属地随机，注销需回归属地或有条件",
   "url": "https://www.10010.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "联通",
    "王卡",
    "流量卡"
   ],
   "page": "https://supply.mengstone.com/d/unicom-wangka/"
  },
  {
   "id": "kfc-thursday",
   "title": "肯德基疯狂星期四",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "活动",
   "value": "周四周四特价",
   "value_note": "每周四的固定活动，特定单品低价；配合 App 券包更便宜。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "周四打开肯德基 App/小程序看「疯狂星期四」菜单",
    "提前领券包，注意单品是否限量",
    "错峰下单，避免排队"
   ],
   "limits": "每周菜单不同，部分门店售罄早。",
   "stack": "",
   "risk": "提前领券、错峰下单。",
   "caveat": "每周菜单不同；部分门店售罄早",
   "url": "https://www.kfc.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "快餐",
    "肯德基",
    "周四"
   ],
   "page": "https://supply.mengstone.com/d/kfc-thursday/"
  },
  {
   "id": "tencent-cdn-pack",
   "title": "腾讯云 CDN 流量包",
   "platform": "tencentcloud",
   "platform_name": "腾讯云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "折扣",
   "value": "流量包折扣",
   "value_note": "静态站和图片站用 CDN 流量包比按量计费便宜；小站先算月流量再买。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "估算月流量（页面大小 × PV）",
    "买对应规格流量包",
    "设置用量告警，避免超额"
   ],
   "limits": "流量包有有效期与地域限制。",
   "stack": "",
   "risk": "被刷流量会快速耗尽，开防盗链与告警。",
   "caveat": "被刷流量会快速消耗，开防盗链",
   "url": "https://cloud.tencent.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "CDN",
    "腾讯云",
    "流量包"
   ],
   "page": "https://supply.mengstone.com/d/tencent-cdn-pack/"
  },
  {
   "id": "tencentcloud-free",
   "title": "腾讯云免费试用 + 轻量服务器",
   "platform": "tencentcloud",
   "platform_name": "腾讯云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "试用",
   "value": "轻量/CVM 试用",
   "value_note": "腾讯云免费试用覆盖轻量应用服务器、CDN、数据库；校园计划另有学生机。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者/学生",
   "steps": [
    "进腾讯云免费试用页领取",
    "对比轻量与 CVM 的带宽/流量计费方式",
    "到期前决定是否续费或迁走"
   ],
   "limits": "试用限新用户与地域，配置较低。",
   "stack": "",
   "risk": "到期自动转按量计费，及时释放。",
   "caveat": "试用机配置低、限地域；续费价差大",
   "url": "https://cloud.tencent.com/act/free",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "云服务器",
    "试用",
    "腾讯云"
   ],
   "page": "https://supply.mengstone.com/d/tencentcloud-free/"
  },
  {
   "id": "tencent-campus",
   "title": "腾讯云校园计划",
   "platform": "tencentcloud",
   "platform_name": "腾讯云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "学生",
   "value": "学生优惠套餐",
   "value_note": "腾讯云校园计划提供学生价轻量服务器与代金券，认证后每年可续。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "学生",
   "steps": [
    "完成学生认证",
    "选校园套餐",
    "记录到期时间"
   ],
   "limits": "学生认证需每年重新验证；校园套餐限购 1 台、限指定地域。",
   "stack": "校园代金券与首单优惠通常不同享，下单前看结算页。",
   "risk": "到期恢复原价，毕业前要迁移或续费。",
   "caveat": "续费恢复原价",
   "url": "https://cloud.tencent.com/act/campus",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "腾讯云",
    "校园",
    "学生"
   ],
   "page": "https://supply.mengstone.com/d/tencent-campus/"
  },
  {
   "id": "tencent-lighthouse",
   "title": "腾讯云轻量应用服务器",
   "platform": "tencentcloud",
   "platform_name": "腾讯云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "折扣",
   "value": "新用户低价年付",
   "value_note": "轻量服务器适合小站和测试，新用户年付价低，但续费按原价，要提前规划迁移。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "对比轻量与 CVM 的带宽/流量计费",
    "新用户首单下单",
    "记录到期日，设续费提醒"
   ],
   "limits": "秒杀款限新用户、限配置、限时长。",
   "stack": "",
   "risk": "续费价与首单价差距大，提前规划迁移。",
   "caveat": "续费价差大，别把生产长期压在上面",
   "url": "https://cloud.tencent.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "轻量服务器",
    "腾讯云",
    "新用户"
   ],
   "page": "https://supply.mengstone.com/d/tencent-lighthouse/"
  },
  {
   "id": "tencent-yuanbao",
   "title": "腾讯元宝（免费 AI 助手）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 公众号解析",
   "value_note": "元宝接入了混元与 DeepSeek，可解析公众号文章和文档，免费额度大。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "下载腾讯元宝 App 或网页版",
    "粘贴公众号链接让它总结",
    "复杂任务切换深度思考"
   ],
   "limits": "免费额度按天/按模型限制，长文档解析有上限。",
   "stack": "",
   "risk": "生成内容需核对公众号原文，避免摘要偏差。",
   "caveat": "生成内容需核查",
   "url": "https://yuanbao.tencent.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "腾讯元宝",
    "免费",
    "AI"
   ],
   "page": "https://supply.mengstone.com/d/tencent-yuanbao/"
  },
  {
   "id": "tencentvideo-vip",
   "title": "腾讯视频 VIP / 超级影视",
   "platform": "tencentvideo",
   "platform_name": "腾讯视频",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "年卡 + 联合会员",
   "value_note": "腾讯视频常与京东PLUS、QQ音乐做联名卡，折算单会员更低。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "追剧人群",
   "steps": [
    "对比官方年卡和联名卡（京东/移动等）",
    "确认设备数和 4K/投屏权限",
    "关闭不需要的自动续费"
   ],
   "limits": "联名权益需手动领取，设备数有上限。",
   "stack": "",
   "risk": "连续包年到期按原价续费，需在 90 天内关闭。",
   "caveat": "联名卡权益分月发放；部分内容需另付费",
   "url": "https://v.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "视频会员",
    "腾讯视频",
    "联名卡"
   ],
   "page": "https://supply.mengstone.com/d/tencentvideo-vip/"
  },
  {
   "id": "mgtv-vip",
   "title": "芒果TV 会员（综艺向）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "季卡/年卡促销",
   "value_note": "芒果TV 综艺独播多，会员常做季卡和联合会员促销。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "综艺用户",
   "steps": [
    "对比官方季卡/年卡和电商联合会员",
    "看是否需要「全屏会员」才能投屏",
    "注意自动续费"
   ],
   "limits": "全屏会员才支持投屏。",
   "stack": "联合会员与官方年卡不同享。",
   "risk": "自动续费默认开启，记得关。",
   "caveat": "部分综艺需单独付费点播",
   "url": "https://www.mgtv.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "芒果TV",
    "综艺",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/mgtv-vip/"
  },
  {
   "id": "alipay-huabei",
   "title": "花呗分期免息",
   "platform": "alipay",
   "platform_name": "支付宝",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "免息",
   "value": "3/6/12 期免息",
   "value_note": "大件商品常有花呗分期免息，相当于无成本占用资金；但要确认是否真免息、有无手续费。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "支付宝用户",
   "steps": [
    "商品页看是否支持「花呗分期免息」",
    "结算页确认期数与每期金额",
    "核对是否收取分期手续费"
   ],
   "limits": "额度与期数受限；部分商品不参与",
   "stack": "与平台券可叠，与部分支付立减互斥",
   "risk": "",
   "caveat": "逾期会影响征信，量力而行",
   "url": "https://www.alipay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "花呗",
    "分期",
    "免息"
   ],
   "page": "https://supply.mengstone.com/d/alipay-huabei/"
  },
  {
   "id": "suning-tradein",
   "title": "苏宁易购以旧换新",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "补贴",
   "value": "旧机折抵 + 送装一体",
   "value_note": "苏宁线下门店可做旧机回收与新机送装，家电品类覆盖较全，适合大件换新。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换新人群",
   "steps": [
    "苏宁易购 App/门店咨询以旧换新",
    "对比线上价格与门店活动",
    "确认回收、送装、补贴到账方式"
   ],
   "limits": "部分地区/品类不参与",
   "stack": "门店活动与线上券是否同享需现场确认",
   "risk": "",
   "caveat": "线下报价与线上差异大，先比价再决定",
   "url": "https://www.suning.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "苏宁",
    "以旧换新",
    "家电"
   ],
   "page": "https://supply.mengstone.com/d/suning-tradein/"
  },
  {
   "id": "free-trial-samples",
   "title": "试用中心（京东试用/天猫 U 先）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "试用",
   "value": "免费试用装",
   "value_note": "京东试用、天猫 U 先、品牌公众号常放试用装，付邮或免费，适合尝鲜。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "京东 App 搜「京东试用」，申请感兴趣的商品",
    "天猫 U 先看「0 元试用」",
    "中签后按要求提交试用报告"
   ],
   "limits": "中签率低，部分需付邮费或押金。",
   "stack": "",
   "risk": "提交试用报告有截止时间，逾期影响信用。",
   "caveat": "中签率低；部分需付邮费或押金",
   "url": "https://try.jd.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "试用",
    "小样",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/free-trial-samples/"
  },
  {
   "id": "doubao-image",
   "title": "豆包生图（免费）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费生图 + 改图",
   "value_note": "豆包 App 内置生图与图片编辑，免费额度大，适合做封面和配图草稿。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "内容创作者",
   "steps": [
    "豆包 App 选「图片生成」",
    "用中文描述画面与风格",
    "生成后局部重绘"
   ],
   "limits": "每日次数与分辨率有限，高级模型另计。",
   "stack": "",
   "risk": "商用看平台授权；生成图常出现文字乱码，需人工重绘或后期加字。",
   "caveat": "商用看平台授权",
   "url": "https://www.doubao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "豆包",
    "AI绘画",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/doubao-image/"
  },
  {
   "id": "doubao-free",
   "title": "豆包（免费对话 + 语音）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话/语音/图片",
   "value_note": "字节系助手，免费额度大，语音对话和图片理解适合日常使用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "下载豆包 App 或打开网页版",
    "用语音模式做口语练习/速记",
    "生成内容后人工改写，避免同质化"
   ],
   "limits": "高级模型与生图按天限量。",
   "stack": "",
   "risk": "生成内容需人工改写，避免同质化。",
   "caveat": "生成内容需自行核查；隐私内容不要上传",
   "url": "https://www.doubao.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "大模型",
    "免费",
    "豆包"
   ],
   "page": "https://supply.mengstone.com/d/doubao-free/"
  },
  {
   "id": "zhuanzhuan",
   "title": "转转二手（验机 + 保卖）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "appliance",
   "category_name": "国补数码家电",
   "kind": "二手",
   "value": "官方验机 + 质保",
   "value_note": "转转的官方验机和质保能降低二手翻车率；保卖适合急出手的人。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "换机人群",
   "steps": [
    "买卖都走平台担保交易",
    "优先选「官方验」",
    "收货 48 小时内验机"
   ],
   "limits": "验机服务收费，保卖另收服务费。",
   "stack": "与平台券可叠加。",
   "risk": "脱离平台交易没有保障。",
   "caveat": "脱离平台交易无保障",
   "url": "https://www.zhuanzhuan.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "转转",
    "二手",
    "验机"
   ],
   "page": "https://supply.mengstone.com/d/zhuanzhuan/"
  },
  {
   "id": "telecom-checkin",
   "title": "运营商 App 签到（话费/流量）",
   "platform": "cmcc",
   "platform_name": "中国移动",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "签到",
   "value": "签到换话费",
   "value_note": "移动/联通/电信 App 每日签到攒积分，可换话费或流量，零门槛。",
   "deadline": "每月",
   "deadline_label": "每月循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手机用户",
   "steps": [
    "运营商 App 每日签到",
    "积分换话费/流量",
    "注意积分有效期"
   ],
   "limits": "每日一次，积分有效期约 1 年。",
   "stack": "与充值立减可叠加。",
   "risk": "收益很小，顺手做即可。",
   "caveat": "收益小，顺手做即可",
   "url": "https://www.10086.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "签到",
    "运营商",
    "话费"
   ],
   "page": "https://supply.mengstone.com/d/telecom-checkin/"
  },
  {
   "id": "telecom-points",
   "title": "运营商积分兑话费/流量",
   "platform": "cmcc",
   "platform_name": "中国移动",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "兑换",
   "value": "积分换话费",
   "value_note": "移动/联通/电信的消费积分可换话费、流量包、视频会员，很多人从没兑过。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "手机用户",
   "steps": [
    "运营商 App 进「积分商城」",
    "看积分有效期，优先换话费",
    "兑换后确认到账"
   ],
   "limits": "积分有有效期，部分兑换需实名。",
   "stack": "",
   "risk": "优先换话费，其次流量。",
   "caveat": "积分有有效期；部分兑换需实名",
   "url": "https://www.10086.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "积分",
    "话费",
    "运营商"
   ],
   "page": "https://supply.mengstone.com/d/telecom-points/"
  },
  {
   "id": "fanli-com",
   "title": "返利网（跨平台返利）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "cashback",
   "category_name": "返利返现",
   "kind": "返利",
   "value": "电商/旅行返利",
   "value_note": "老牌返利平台，覆盖电商、旅行、外卖；到账周期偏长，提现门槛要看清。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "从返利网跳转到目标平台下单",
    "不要中途切换链接，容易丢单",
    "确认收货后 30-60 天到账"
   ],
   "limits": "提现门槛与账期各平台不同",
   "stack": "",
   "risk": "",
   "caveat": "第三方返利平台有跑路风险，大额订单优先官方返利",
   "url": "https://www.fanli.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "返利",
    "返利网",
    "跨平台"
   ],
   "page": "https://supply.mengstone.com/d/fanli-com/"
  },
  {
   "id": "tongyi-wanxiang",
   "title": "通义万相（免费生图额度）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "每日免费生成",
   "value_note": "通义万相支持文生图与图片编辑，有每日免费额度，国内直连。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "内容创作者",
   "steps": [
    "打开通义万相网页/App",
    "领取每日免费额度",
    "商用前看授权条款"
   ],
   "limits": "每日免费次数有限，分辨率受限。",
   "stack": "与会员权益分开计算。",
   "risk": "商用需看平台授权条款。",
   "caveat": "生成图需检查文字与手指畸变",
   "url": "https://tongyi.aliyun.com/wanxiang/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "通义万相",
    "AI绘画",
    "免费"
   ],
   "page": "https://supply.mengstone.com/d/tongyi-wanxiang/"
  },
  {
   "id": "tongyi-free",
   "title": "通义千问（网页/App 免费）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "免费对话 + 文档解析",
   "value_note": "阿里系大模型，网页和 App 免费，文档/表格解析和生图功能实用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "打开 tongyi.aliyun.com 或 App",
    "上传文档做总结/提取",
    "生图注意每日次数限制"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "高级模型/生图有次数限制；企业版另收费",
   "url": "https://tongyi.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "B",
   "evidence_note": "官方活动页（域名未匹配）",
   "tags": [
    "大模型",
    "免费",
    "通义"
   ],
   "page": "https://supply.mengstone.com/d/tongyi-free/"
  },
  {
   "id": "psbc-weekend",
   "title": "邮储「悦享周末」",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "bank",
   "category_name": "银行支付",
   "kind": "立减",
   "value": "周末满减",
   "value_note": "邮储信用卡周末在指定商超、餐饮有满减，活动城市逐步扩大，先查本地参与门店。",
   "deadline": "每周",
   "deadline_label": "每周循环",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "邮储持卡人",
   "steps": [
    "邮储信用卡 App 查活动城市",
    "周末到参与门店消费",
    "确认名额与优惠上限"
   ],
   "limits": "活动城市有限，商户名单需查。",
   "stack": "",
   "risk": "部分城市不参与，先查名单。",
   "caveat": "部分城市不参与，先查名单",
   "url": "https://www.psbc.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "邮储",
    "周末",
    "满减"
   ],
   "page": "https://supply.mengstone.com/d/psbc-weekend/"
  },
  {
   "id": "bank-points-mall",
   "title": "银行积分商城（兑券/实物）",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "兑换",
   "value": "积分换刚需",
   "value_note": "各行积分商城能换视频会员、外卖券、纸巾；兑换比例差异大，优先换高频刚需。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "持卡人",
   "steps": [
    "银行 App 进积分商城",
    "对比现金价值",
    "优先换视频会员/外卖券"
   ],
   "limits": "积分有有效期，热门商品需抢。",
   "stack": "",
   "risk": "「积分+现金」常比直接买贵。",
   "caveat": "「积分+现金」常比直接买贵",
   "url": "https://www.unionpay.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "银行积分",
    "兑换",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/bank-points-mall/"
  },
  {
   "id": "xianyu-pick",
   "title": "闲鱼捡漏（官方验 + 闲鱼币）",
   "platform": "xianyu",
   "platform_name": "闲鱼",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "二手",
   "value": "二手低价 + 官方验",
   "value_note": "数码、相机、乐器、家具的二手价常是新品的 5-7 折；官方验可降低翻车率。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "全人群",
   "steps": [
    "搜目标型号，筛选「官方验」和「支持验货」",
    "看卖家信用、历史评价、实拍图，避开「全新未拆」低价陷阱",
    "用「闲鱼币」抵扣和「包邮」筛选降低到手价"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "二手无统一售后；贵重物品必须走官方验或面交验机",
   "url": "https://www.goofish.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "二手",
    "数码",
    "捡漏"
   ],
   "page": "https://supply.mengstone.com/d/xianyu-pick/"
  },
  {
   "id": "aliyun-oss-pack",
   "title": "阿里云 OSS 流量包",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "折扣",
   "value": "流量包比按量便宜",
   "value_note": "静态站用 OSS 流量包比按量计费便宜，小站先估算月流量再买对应规格。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "开发者",
   "steps": [
    "估算月流出流量",
    "购买对应规格流量包",
    "设置用量告警"
   ],
   "limits": "流量包有有效期，限指定地域。",
   "stack": "与 CDN 流量包分开计费。",
   "risk": "被刷流量会快速耗尽，建议开防盗链。",
   "caveat": "被盗刷会快速耗尽，开防盗链",
   "url": "https://www.aliyun.com/product/oss",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "OSS",
    "流量包",
    "成本"
   ],
   "page": "https://supply.mengstone.com/d/aliyun-oss-pack/"
  },
  {
   "id": "bailian-free",
   "title": "阿里云百炼免费额度",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "ai",
   "category_name": "AI 免费额度",
   "kind": "免费",
   "value": "模型调用赠送额度",
   "value_note": "百炼平台对新用户赠送模型调用额度，通义系列可低成本接入；额度与并发有限。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "高",
   "audience": "开发者",
   "steps": [
    "开通百炼，实名认证",
    "领取新用户额度",
    "设置用量告警，避免超额扣费"
   ],
   "limits": "限新用户与指定模型，额度有有效期且不可转赠。",
   "stack": "",
   "risk": "超额按量计费，先设预算告警；测试期用小流量跑，别直接压生产。",
   "caveat": "超额按量计费",
   "url": "https://bailian.console.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "百炼",
    "通义",
    "免费额度"
   ],
   "page": "https://supply.mengstone.com/d/bailian-free/"
  },
  {
   "id": "aliyun-student",
   "title": "阿里云高校计划（学生机）",
   "platform": "aliyun",
   "platform_name": "阿里云",
   "category": "cloud",
   "category_name": "云服务软件",
   "kind": "学生",
   "value": "学生专属服务器/算力",
   "value_note": "高校计划给学生提供低价服务器与算力券，需学信网认证；适合课程项目与毕设。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "学生",
   "steps": [
    "进高校计划页面完成学生认证",
    "领服务器/算力券",
    "注意有效期与续费价"
   ],
   "limits": "需在读认证，续费恢复原价。",
   "stack": "",
   "risk": "到期前规划迁移，别把生产压在上面。",
   "caveat": "到期按原价，提前规划迁移",
   "url": "https://university.aliyun.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "阿里云",
    "学生机",
    "高校计划"
   ],
   "page": "https://supply.mengstone.com/d/aliyun-student/"
  },
  {
   "id": "fliggy-deal",
   "title": "飞猪机票/酒店闪促",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "闪促",
   "value": "限时特价 + 里程",
   "value_note": "飞猪的闪促和「信用住」适合说走就走；阿里体系可叠支付宝优惠。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "中",
   "audience": "出行人群",
   "steps": [
    "飞猪 App 看「特价机票/闪促酒店」",
    "用「价格日历」找低价日期",
    "结算看是否能用支付宝立减"
   ],
   "limits": "特价票退改贵，闪促库存少。",
   "stack": "",
   "risk": "看清可约窗口与加价规则。",
   "caveat": "特价票退改贵；闪促库存少",
   "url": "https://www.fliggy.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "机票",
    "酒店",
    "飞猪"
   ],
   "page": "https://supply.mengstone.com/d/fliggy-deal/"
  },
  {
   "id": "eleme-redpacket",
   "title": "饿了么爆红包 + 品牌日",
   "platform": "eleme",
   "platform_name": "饿了么",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "红包",
   "value": "爆红包 + 免配送",
   "value_note": "饿了么的爆红包和品牌日折扣，配合支付宝/淘宝入口常能再叠一层。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "饿了么 App 首页领「爆红包」",
    "从支付宝/淘宝的饿了么入口进，可能有额外券",
    "选「免配送费」店铺降低总价"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "爆红包需在指定时间使用；部分店铺不参与",
   "url": "https://www.ele.me/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "外卖",
    "红包",
    "饿了么"
   ],
   "page": "https://supply.mengstone.com/d/eleme-redpacket/"
  },
  {
   "id": "eleme-super",
   "title": "饿了么超级吃货卡",
   "platform": "eleme",
   "platform_name": "饿了么",
   "category": "membership",
   "category_name": "会员权益",
   "kind": "会员",
   "value": "外卖红包 + 免配送",
   "value_note": "每月红包包，叠加店铺满减后单均更低；和淘宝 88VIP 有联动权益。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "外卖高频",
   "steps": [
    "饿了么 App「我的」进超级吃货卡",
    "看每月红包数量和可用商家范围",
    "与美团神会员对比你常点的店在哪边更便宜"
   ],
   "limits": "红包限指定商家，免配送有门槛。",
   "stack": "",
   "risk": "与美团比价后再开卡，别重复买。",
   "caveat": "红包分品类，便利店/生鲜可能不适用",
   "url": "https://www.ele.me/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "饿了么",
    "外卖",
    "会员"
   ],
   "page": "https://supply.mengstone.com/d/eleme-super/"
  },
  {
   "id": "amap-coupon",
   "title": "高德打车券 + 加油优惠",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "travel",
   "category_name": "出行旅行",
   "kind": "券",
   "value": "打车券 + 加油立减",
   "value_note": "高德聚合打车常发券，加油频道有立减；通勤和自驾都能用。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "通勤/自驾",
   "steps": [
    "高德 App 领打车券包",
    "加油频道看附近油站优惠",
    "支付前确认券已抵扣"
   ],
   "limits": "券限指定车型与服务商。",
   "stack": "",
   "risk": "高峰动态加价会吃掉券的价值。",
   "caveat": "聚合平台不同服务商价格差异大，先比价",
   "url": "https://www.amap.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "高德",
    "打车",
    "加油"
   ],
   "page": "https://supply.mengstone.com/d/amap-coupon/"
  },
  {
   "id": "amap-points",
   "title": "高德积分兑打车券",
   "platform": "",
   "platform_name": "多平台/政策类",
   "category": "freebie",
   "category_name": "羊毛小件",
   "kind": "兑换",
   "value": "积分换券",
   "value_note": "高德地图的积分/里程可换打车券和加油券，导航和打车都能攒。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "出行人群",
   "steps": [
    "高德 App「我的」看积分",
    "积分商城换打车/加油券",
    "注意券的有效期"
   ],
   "limits": "积分有效期约 1 年，部分券限新用户。",
   "stack": "与打车券包可叠加使用。",
   "risk": "兑换后不可退，按需再换。",
   "caveat": "兑换后不可退",
   "url": "https://www.amap.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "品牌官方页",
   "tags": [
    "高德",
    "积分",
    "打车券"
   ],
   "page": "https://supply.mengstone.com/d/amap-points/"
  },
  {
   "id": "mcd-11",
   "title": "麦当劳 1+1 随心配 + 会员日",
   "platform": "mcd",
   "platform_name": "麦当劳",
   "category": "food",
   "category_name": "外卖到店",
   "kind": "券",
   "value": "1+1 组合价",
   "value_note": "1+1 随心配是麦当劳的常驻低价组合，App 里还有会员日和优惠券包。",
   "deadline": "长期",
   "deadline_label": "长期有效",
   "status": "evergreen",
   "days_left": null,
   "difficulty": "低",
   "audience": "全人群",
   "steps": [
    "麦当劳 App/小程序进「优惠」领券",
    "1+1 随心配选「主食+饮料/小食」组合",
    "会员日（周一/周三等）折扣更大"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "1+1 可选商品有限；部分门店不参与",
   "url": "https://www.mcdonalds.com.cn/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "快餐",
    "麦当劳",
    "1+1"
   ],
   "page": "https://supply.mengstone.com/d/mcd-11/"
  },
  {
   "id": "apple-bts-2026",
   "title": "Apple 返校季 2026（已结束，归档）",
   "platform": "apple",
   "platform_name": "Apple",
   "category": "student",
   "category_name": "学生认证",
   "kind": "教育优惠",
   "value": "教育价 + 赠品（已结束）",
   "value_note": "2026 返校季已于 9-24 结束（买 Mac/iPad 送赠品）；教育价常年可用，返校季赠品每年变化。",
   "deadline": "2026-09-24",
   "deadline_label": "2026-09-24 · 已结束",
   "status": "expired",
   "days_left": -35,
   "difficulty": "中",
   "audience": "学生/教师",
   "steps": [
    "返校季已结束，教育价仍可全年使用",
    "下次返校季在 2027 年暑期",
    "用 UNiDAYS 或学信网完成学生验证"
   ],
   "limits": "教育价限在读/在职",
   "stack": "",
   "risk": "",
   "caveat": "赠品型号每年不同，别按今年清单预期明年",
   "url": "https://www.apple.com.cn/shop/browse/home/education_routing",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Apple",
    "返校季",
    "归档"
   ],
   "page": "https://supply.mengstone.com/d/apple-bts-2026/"
  },
  {
   "id": "steam-autumn-2026",
   "title": "Steam 秋季特卖 2026（已结束，归档）",
   "platform": "steam",
   "platform_name": "Steam",
   "category": "game",
   "category_name": "游戏折扣",
   "kind": "折扣",
   "value": "全站折扣（已结束）",
   "value_note": "2026-10-02 至 10-09 的全站特卖已结束；保留此页用于对比史低与判断下次促销力度。",
   "deadline": "2026-10-09",
   "deadline_label": "2026-10-09 · 已结束",
   "status": "expired",
   "days_left": -20,
   "difficulty": "低",
   "audience": "PC 玩家",
   "steps": [
    "活动已结束，价格恢复",
    "下次大促前用 SteamDB 查史低",
    "把目标游戏加愿望单等待冬促"
   ],
   "limits": "",
   "stack": "",
   "risk": "",
   "caveat": "归档页不推荐购买，仅作价格参考",
   "url": "https://store.steampowered.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "Steam",
    "秋促",
    "归档"
   ],
   "page": "https://supply.mengstone.com/d/steam-autumn-2026/"
  },
  {
   "id": "tencentvideo-1111",
   "title": "腾讯视频 11.11 预售（已结束，归档）",
   "platform": "tencentvideo",
   "platform_name": "腾讯视频",
   "category": "media",
   "category_name": "视频音乐会员",
   "kind": "会员",
   "value": "VIP 年卡 138 元 / SVIP 238 元",
   "value_note": "京东预售 10-15 11:00 至 10-22 10:30；连续包年产品，到期按原价自动续费。",
   "deadline": "2026-10-22",
   "deadline_label": "2026-10-22 · 已结束",
   "status": "expired",
   "days_left": -7,
   "difficulty": "低",
   "audience": "追剧人群",
   "steps": [
    "活动已结束，保留此页用于比价参考",
    "下次同类活动先看「连续包年」的续费价",
    "充值 90 天内可关闭自动续费"
   ],
   "limits": "连续包年到期自动续费",
   "stack": "与京东PLUS联名时注意两个会员的到账方式",
   "risk": "自动续费",
   "caveat": "视频会员投诉最集中的坑：首年低价、次年原价自动续费",
   "url": "https://v.qq.com/",
   "verified_at": "2026-10-29",
   "evidence_level": "A",
   "evidence_note": "平台官方页",
   "tags": [
    "腾讯视频",
    "自动续费",
    "归档"
   ],
   "page": "https://supply.mengstone.com/d/tencentvideo-1111/"
  }
 ]
}