# subnautica2maps 游戏资讯/攻略站升级 SEO + 产品内容合同

Task: t_01a6b4db
Tenant: site-review-20260602-rerun-1700
Site: https://subnautica2maps.com/
Repo: /mnt/HC_Volume_105300089/projects/subnautica2maps
Output type: SEO + product content contract, no code changes
Verdict: Conditional Go — 可推进 P0 内容/功能合同，但禁止复制竞品资产、导出竞品数据库、重托管官方素材。

## 0. 执行结论

subnautica2maps 现在有真实可用的地图/资源底座：线上首页显示 88 seed markers、8 toggleable layers、16 indexable guides；repo 当前公开数据集实查为 63 markers，其中 Black Boxes 26、Major POIs/biome anchors 19、Resources 18，13 个 sitemap_eligible，50 个 limited_index。当前短板不是“缺建议”，而是需要把地图能力升级为游戏资讯/攻略页矩阵：P0 先做资源、biome、blueprint/fragments、black boxes、early progression、multiplayer/roadmap、console commands 这些已有 SERP 需求且能和地图强耦合的页面。

P0 方向：
1. /map/ 保持核心工具页，但补任务路径：search → marker detail → copy coordinates → route → found feedback。
2. /resources/ 与资源详情页扩展为可索引攻略，不只列表。
3. 新增 /biomes/、/blueprints/、/black-boxes/、/guides/things-to-do-first/、/guides/base-building/、/guides/multiplayer/、/guides/early-access-roadmap/、/guides/console-commands/。
4. 所有页面必须 source-backed、last_updated、confidence、非官方声明；不做 copied guide，不做 scraped map clone。

## 1. 实查证据

### 1.1 当前站点

- 首页 title: `Subnautica 2 Interactive Map — Resources, Blueprints & Coordinates`
- 首页承诺：resources, blueprints, black boxes, supply crates, coordinates, depth, route clues。
- /map/ 当前可展示 marker detail：coordinates、depth、biome/region、source、updated、confidence、limited-index 提示。
- /resources/ 已有资源列表：Copper、Gold、Lead、Lithium、Quartz、Salt、Silver、Sulfur、Titanium 等。
- /guides/does-subnautica-2-have-a-map/ 与 /guides/how-to-find-coordinates/ 已有 answer-first 结构，但内容偏薄。

Repo 数据实查：

```text
markers: 63
categories: Black Boxes 26 / Major POIs and biome anchors 19 / Resources 18
index_policy: limited_index 50 / index 13
sitemap_eligible: 13
top resource mentions: Titanium 18, Silver 10, Copper 9, Salt 7, Quartz 5, Sulfur 4
主要 biome: source-location-specific 26, Shallows 7, Plateaus 5, Tufa Towers 5, Graveyard 4
```

含义：现阶段可以索引的不是 63 个 marker detail，而是少量 hub + 聚合攻略页。单 marker 页默认 noindex/limited_index，除非有原创说明、路线、风险、截图替代素材、双源校验。

### 1.2 SERP / 竞品 / 大站拆解

| 来源 | 实查 URL / 证据 | 它怎么做 | 对 subnautica2maps 的启发 |
|---|---|---|---|
| IGN | /wikis/subnautica-2/Subnautica_2_Interactive_Map...；/wikis/subnautica-2/Biomes | Wiki + map 双入口；map 页承接 resources / supply crates / black boxes；biomes 页按 Coral Gardens / Karakorum / Abyss 分层；图像缩略图强，内链到 Things To Do First、Resource Locations、Blueprints、Angel Comb Adaptations | 我们不能拼权威和素材，但可以拼 source/confidence、坐标复制、route hint、found feedback、轻量移动端任务流 |
| Game8 | Walkthrough and Progression Guide；Karakorum Region Guide；South Raceway / Tufa Towers / Coral Gardens 等 | 按深度和 region/biome 拆攻略；给 coordinates、depth、resources、POI、flora/fauna；强内部导航和“best guides”模块 | P0 必须做 depth-based progression + biome resource tables；每页都能回链 map query |
| PCGamesN | /subnautica-2/roadmap；旧 Subnautica map/mod/items guide | 做资讯型 roadmap、release、planned updates；擅长 news + guide 混排；更新日期明显；内链 multiplayer/base-building | 我们适合做 roadmap/early access 页面，但必须标 update uncertainty，不要写死未确认内容 |
| TechRaptor | /subnautica-2-crafting-materials-guide-where-to-find-resources；/subnautica-2-blueprint-unlocks-guide | 纯攻略深页，按 resource / blueprint 列表、unlock methods、requirements、locations；有自己的 interactive map | P0 需要 blueprint/fragments 与 crafting materials hub；优势不是图片，而是 map route + source cards |
| MapGenie | /subnautica-2/maps/world；/guides/blueprint-fragments | 地图分类极细：POI、wreck、leviathan、adaptation、data box、resource、creature、flora；有 login/pro progress tracking、measurement tools、embed map；blueprint page 显示 101 locations | 不能复制数据库；可学习分类体系、progress tracking、distance/depth 工具；我们的 found/copy/route 是低风险差异化 |
| Fandom / Wiki | subnautica.fandom.com/wiki/Subnautica_2；官方 wiki /wiki.subnautica.com/sn2/Biomes 被 YouTube 引用 | 核心事实、release、platforms、multiplayer、setting、engine、no MTX、early access 2-3 years；建设中，可信但不一定完整 | 用作 entity/source card；只引用公开事实，不重托管官方素材 |
| Steam Guide / Community | 旧 Subnautica Interactive Map guide: 70,755 unique visitors, 1,435 ratings；介绍 search、zones、coordinates、POI、progress tracking | Steam 社区能带真实玩家；地图产品的传播点是“search almost everything / mark visited / coordinate input” | 运营可准备 Steam Guide 草稿，但外发需确认；站内可支持 shareable route/query links |
| YouTube 攻略 | Spyro ZA every resource video；Kysen beginner guide 78,557 views；多条 material/blueprint 视频 | 视频承接“where to find X”；时间戳即页面结构；缩略图和实机画面强 | 站内用 click-to-load YouTube embed + chapter summary + map query，不直接下载/重传视频 |
| PC Gamer | Subnautica 2 cheats and console commands | console commands 需求明确，但官方 debug console 尚未正式提供；页面以 warning + command table + item IDs 承接 | 可做 P0/P1 guide，但必须写“not official yet / mod-unlocked / may change”，避免误导 |

### 1.3 Google autocomplete 需求信号

实查 Google suggest（client=firefox）显示可承接词簇：

- `subnautica 2 map`: map size, map leak, map size comparison, map mod, map reddit, interactive map
- `subnautica 2 resources`: resource map, do resources respawn, resource locations, best resource locations
- `subnautica 2 biomes`: biome map, biome list, all biomes, new biomes
- `subnautica 2 creatures`: creatures list, wiki, size comparison, creature eggs, creature designs
- `subnautica 2 vehicles`: vehicles list, vehicle bay, vehicle upgrade console, new vehicles, all vehicles
- `subnautica 2 fragments`: fragments, seatruck fragments, laser cutter fragments, prawn suit fragments, mobile vehicle bay fragments（部分是旧作/Below Zero 混淆词，需 disambiguation）
- `subnautica 2 base building`: changes, tool, reddit, co-op base building, compare with original, procedural base building
- `subnautica 2 early access`: release date, price, ps5, xbox, platforms, multiplayer
- `subnautica 2 multiplayer`: how many players, release date, ps5, cross platform, crossplay, limit, max players
- `subnautica 2 console commands`: console commands, not working（需解释官方状态与 mod 风险）
- `subnautica 2 silver`: silver ore, silver location, silver ore location
- `subnautica 2 tadpole`: tadpole modules, submarine

这些不是精确月搜量，但足够证明页面矩阵不是凭空造词。正式量化可后续用 DataForSEO/Ahrefs 补 volume/KD；本合同先按 SERP 可承接性和当前数据覆盖排序。

## 2. 竞品结构细节拆解

### 2.1 游戏氛围

大站共性：强视觉、海底/深度/危险感、图片缩略图、wiki 结构和“探索未知”的氛围。IGN/PCGamesN/Fandom 均大量依赖官方或自有媒体资产；MapGenie 用地图 UI 和图标氛围。

我们的安全方案：

- 用原创 HUD / scanner / sonar / tactical map panel 视觉，不临摹官方 UI。
- 背景用生成式抽象深海氛围图、网格坐标、深度曲线、声呐圆环，不使用官方截图/海报/角色/creature 图。
- OG 图用自制 map panel + route line + abstract underwater gradient。
- 图片 alt 写任务导向：`Subnautica 2 silver route planning panel with source-backed depth clues`，不冒充官方截图。

### 2.2 地图 / 攻略 / 数据库

- IGN：map 页先给 interactive map，再把 resource/supply crate/black box 分块，并导到 wiki guide。
- Game8：region/biome 页给 overview、how to get there、resources、POI、flora/fauna。
- TechRaptor：resource/blueprint 页用表格和 mechanics explanation，清楚说明 tool/adaptation requirement。
- MapGenie：分类极细，progress tracker、distance measurement、login save、embed map。
- Steam：旧 guide 证明 Steam 社区适合推广 interactive map；强调 universal search、zones、coordinates、progress tracking。

我们的 MVP 不应复制“所有数据库”，而应做：

- source-backed fact table：name / biome / depth / coordinate / source / confidence / last_updated。
- player-task CTA：Open on map、Copy coordinates、Plan route、Mark found。
- internal links：resource ↔ biome ↔ blueprint ↔ map query。
- noindex 控制：单一来源/低原创度 marker detail 不入 sitemap。

### 2.3 视频、缩略图、移动端任务

YouTube 资源攻略的优势是“看一眼知道去哪”，时间戳就是内容大纲。站内处理：

- 只做 click-to-load YouTube embed，默认显示自制 lightweight thumbnail/card，避免 LCP 被 iframe 拖慢。
- 视频模块标注 source channel、published date、what this video covers、timestamps summary。
- 不下载、不裁剪、不重传视频缩略图，除非 YouTube embed 标准机制提供。
- 移动端优先显示：search box、category filter、target coordinate、copy button、depth warning、source confidence。

### 2.4 Schema / 内链

推荐 schema：

- `WebSite` + `SearchAction`：全站搜索 / map query。
- `BreadcrumbList`：所有 guide/hub/detail。
- `FAQPage`：仅页面可见 FAQ，不批量隐藏堆砌。
- `Article` / `TechArticle` / `CreativeWork`：guide 页面。
- `Dataset`：source-backed marker dataset 页面（包含 license / creator / dateModified / variableMeasured）。
- `VideoObject`：只用于嵌入公开视频且页面可见说明完整时。

内链硬要求：

- 每个 guide 至少 3 个内部链接：map query、相关 resource/biome、相关 guide。
- Hub 页链接到详情页；详情页回链 hub 和 map。
- 锚文本必须描述目标：`silver locations on the interactive map`，不用 `click here`。

## 3. 页面矩阵合同

### 3.1 P0 页面（先做，indexable）

| Priority | Route | Primary keyword | Intent | 内容模块 | 数据来源 | Indexable |
|---|---|---|---|---|---|---|
| P0 | `/map/` | subnautica 2 interactive map | 找坐标/资源/POI，直接完成游戏任务 | Search/filter、marker detail、copy coordinates、route from current coordinates、found feedback、source/confidence、FAQ | 当前 63/88 markers、Game8/IGN/MapGenie 对照、站内 dataset | yes |
| P0 | `/resources/` | subnautica 2 resources | 找资源位置/用途/深度/路线 | Resource index、top early resources、late resources、respawn caveat、map CTA、source cards | 当前 resources markers、TechRaptor、Game8、YouTube resource videos | yes |
| P0 | `/resources/silver/` 或保留现有 slug 聚合 | subnautica 2 silver location | 找 Silver / Silver Ore | Short answer、best early spots、depth band、gear needed、copy/map route、mistakes、FAQ | 当前 Silver markers 10、Game8、IGN、YouTube | yes |
| P0 | `/biomes/` | subnautica 2 biomes | 看 biome list / biome map / resources by biome | Coral Gardens/Karakorum/Abyss、biome cards、resources/POI/creatures、depth、map links | IGN Biomes、Game8 region/biome pages、official/wiki facts | yes |
| P0 | `/biomes/shallows/` | subnautica 2 shallows | 新手区资源和起步 | resources、safe route、early tools、base spot、Welcome Center、map query | IGN Shallows、Game8 walkthrough、current markers | yes |
| P0 | `/blueprints/` | subnautica 2 blueprints | 找 blueprint / fragments / unlock methods | How unlocking works、priority early unlocks、fragments table、scan count、map CTA | TechRaptor blueprint guide、MapGenie 101 fragments、IGN tool pages | yes |
| P0 | `/black-boxes/` | subnautica 2 black boxes | 找 black box 坐标/路线/剧情收集 | Spoiler warning、black box table、coordinate/depth/source、copy route、found feedback | 当前 26 black box markers、Game8 Black Box source | yes |
| P0 | `/guides/things-to-do-first/` | subnautica 2 what to do first | 新手开局路径 | 0-50m、51-75m、tools、base、silver/lead、air bladders、map links | Game8 walkthrough、IGN Things To Do First、YouTube beginner videos | yes |
| P0 | `/guides/base-building/` | subnautica 2 base building | 找基地建造/位置/工具 | Habitat Builder、best first base area、power/storage、co-op base caveat、resource links | Game8 walkthrough、TechRaptor blueprint/materials、Fandom official facts | yes |
| P0 | `/guides/multiplayer/` | subnautica 2 multiplayer | co-op人数/跨平台/限制 | Answer-first、up to 4 players、single-player first、crossplay status、co-op roadmap、FAQ | Fandom/Wiki、PCGamesN roadmap、IGN roadmap | yes |
| P0 | `/guides/early-access-roadmap/` | subnautica 2 early access roadmap | 更新计划/新内容/平台 | EA date、expected duration、1.1 QOL、1.2 co-op、future region/vehicle/story、last updated | PCGamesN、IGN roadmap、official Unknown Worlds via citation | yes |
| P0 | `/guides/console-commands/` | subnautica 2 console commands | 找命令/cheats/是否可用 | Warning: no official debug console yet、mod caveat、known commands table、item ID caveat、risk | PC Gamer、official quote via PC Gamer | yes, with caution |

P0 页面验收：每页正文可解析 ≥800 words，H2 ≥3，H3 ≥2，FAQ 3-6 条，source card ≥2 个，内部链接 ≥3 个，schema 可解析，canonical 自指，sitemap included。

### 3.2 P1 页面（数据/素材足够后做）

| Priority | Route | Primary keyword | Intent | 内容模块 | 数据来源 | Indexable |
|---|---|---|---|---|---|---|
| P1 | `/creatures/` | subnautica 2 creatures | creature list / danger / eggs | creature list、danger level、biome、avoidance tips、source confidence | Fandom/Wiki、MapGenie creature categories、current data缺口 | yes only after source coverage |
| P1 | `/vehicles/` | subnautica 2 vehicles | vehicle list / Tadpole | Tadpole、future vehicle roadmap、modules、depth upgrades、blueprint links | Fandom/Wiki、TechRaptor、IGN/PCGamesN roadmap | yes |
| P1 | `/guides/tadpole/` | subnautica 2 tadpole | 找 Tadpole fragment/module/用法 | unlock route、fragments、depth module、base docking | TechRaptor/MapGenie fragments、current map | yes if 2+ sources |
| P1 | `/guides/resource-respawn/` | do resources respawn in subnautica 2 | respawn/farming | answer-first、what regrows、what does not、early access caveat | TechRaptor Lucifer Rotsac note、player/community + source needed | yes after validation |
| P1 | `/supply-crates/` | subnautica 2 supply crates | 找 supply crate | table、map links、spoiler labels、found feedback | IGN mentions、current data if available | yes if data coverage |
| P1 | `/databoxes/` | subnautica 2 databox locations | 找 data box/databank | table、coordinate/source、spoiler control | MapGenie/IGN/current data | yes if data coverage |
| P1 | `/guides/biomods/` | subnautica 2 biomods | biomod/adaptation unlocks | Angel Comb、active/passive、requirements、map links | Game8/IGN/MapGenie | yes |
| P1 | `/guides/best-base-locations/` | subnautica 2 best base location | 基地选址 | early base near Lifepod/Shallows、resource proximity、depth/risk | Game8, YouTube, current map | yes |

### 3.3 P2 页面（低优先或暂 noindex）

| Priority | Route | Primary keyword | Intent | 内容模块 | 数据来源 | Indexable |
|---|---|---|---|---|---|---|
| P2 | `/map-size/` | subnautica 2 map size | 地图大小比较 | answer-first、known/unknown、avoid leaked claims | official/wiki/community only | maybe, avoid leak bait |
| P2 | `/map-leak/` | subnautica 2 map leak | leak 搜索 | 只做 myth/status，不传播泄露资产 | official statements only | noindex unless high-quality |
| P2 | `/fragments/seatruck/` 等旧作混淆页 | subnautica 2 seatruck fragments | 旧作/Below Zero 混淆 | disambiguation、Subnautica 2 equivalent | wiki/official | yes if helpful |
| P2 | `/ps5/` | subnautica 2 ps5 early access | 平台可用性 | PlayStation EA caveat、Xbox/PC status | Fandom/Wiki/official store | yes |
| P2 | `/crossplay/` | subnautica 2 crossplay | co-op/crossplay | answer-first、uncertainty | official/IGN/PCGamesN | yes after confirmation |
| P2 | `/mods/` | subnautica 2 mods | mod intent | safety disclaimer、no hosting mods | PC Gamer/Steam/Nexus if used | maybe |

P2 禁止为了占词批量生成薄页。无可靠数据、无原创任务价值、只有一条答案的页面并入 FAQ 或 hub。

## 4. 攻略内容 MVP：12 个可上线页面草案

### 4.1 Subnautica 2 Interactive Map

Route: `/map/`

大纲：

- H1: Interactive Subnautica 2 Map
- Short answer: search resources, blueprints, black boxes, POI, coordinates, depth and route clues in one fan-made map.
- H2: Search by resource, biome, or marker type
- H2: Read a marker before you swim: coordinate, depth, biome, source, confidence
- H2: Plan a route from your current coordinates
- H2: Mark found / copy coordinates / report changed marker
- H2: Source-backed Early Access data can change
- FAQ: official map? coordinates accurate? why limited-index? how to report updates?

Must link: /resources/, /biomes/, /black-boxes/, /blueprints/, /guides/how-to-find-coordinates/。

### 4.2 Subnautica 2 Resources

Route: `/resources/`

大纲：

- H1: Subnautica 2 Resources
- Short answer: use resource pages for likely biomes, depth bands, uses, risks, source confidence and map routes.
- H2: Early resources to collect first
- H2: Resource locations by biome
- H2: Tool/adaptation requirements
- H2: Rare materials and late-game routes
- H2: How source confidence works

Must include: Titanium, Copper, Quartz, Silver, Lead, Gold, Sulfur, Lithium, Salt, Fibrous Pulp, Lucifer Rotsac, Acidic Raion Pouch。

### 4.3 Where to Find Silver in Subnautica 2

Route: `/resources/silver/` 或聚合 `/resources/silver-location/`

大纲：

- H1: Where to Find Silver in Subnautica 2
- Short answer: silver is usually found in deeper caves / Old Habitat / trench-like areas; check map markers before committing.
- H2: Best early silver route
- H2: Depth and oxygen preparation
- H2: What silver unlocks
- H2: Map markers and confidence labels
- H2: Common mistakes

### 4.4 Subnautica 2 Biomes

Route: `/biomes/`

大纲：

- H1: Subnautica 2 Biomes
- Short answer: current Early Access world centers on Coral Gardens, Karakorum and transitional danger zones; each biome has distinct resources, depth and POI.
- H2: Coral Gardens overview
- H2: Karakorum overview
- H2: Abyss / deep transition warnings
- H2: Biome resource table
- H2: Open each biome on the map

### 4.5 Shallows Biome Guide

Route: `/biomes/shallows/`

大纲：

- H1: Shallows Biome Guide
- H2: Why Shallows matters first
- H2: Early materials and tools
- H2: Welcome Center / starting POI
- H2: Safe first base checklist
- H2: Map routes from Lifepod

### 4.6 Subnautica 2 Blueprints and Fragments

Route: `/blueprints/`

大纲：

- H1: Subnautica 2 Blueprints and Fragments
- H2: How blueprint unlocking works
- H2: Priority early blueprints
- H2: Fragment locations by biome
- H2: Scan count and duplicate scan behavior
- H2: Open blueprint fragments on the map

### 4.7 Subnautica 2 Black Box Locations

Route: `/black-boxes/`

大纲：

- H1: Subnautica 2 Black Box Locations
- H2: Spoiler warning and confidence labels
- H2: Black box coordinate table
- H2: Best route from Lifepod / current coordinates
- H2: Depth and gear warnings
- H2: Found feedback and data updates

### 4.8 Things to Do First in Subnautica 2

Route: `/guides/things-to-do-first/`

大纲：

- H1: Things to Do First in Subnautica 2
- H2: 0-50m: tools and survival loop
- H2: 51-75m: base and silver/lead
- H2: 76-100m: Tadpole / deeper exploration
- H2: Mistakes that waste oxygen
- H2: Map links for each step

### 4.9 Subnautica 2 Base Building Guide

Route: `/guides/base-building/`

大纲：

- H1: Subnautica 2 Base Building Guide
- H2: How to unlock Habitat Builder
- H2: First base location criteria
- H2: Power, storage, fabricator loop
- H2: Co-op base caveats
- H2: Resource routes for base materials

### 4.10 Subnautica 2 Multiplayer Guide

Route: `/guides/multiplayer/`

大纲：

- H1: Subnautica 2 Multiplayer Guide
- H2: Is Subnautica 2 multiplayer?
- H2: Player count and co-op framing
- H2: Crossplay / platform caveats
- H2: Co-op roadmap update
- H2: Shared exploration tasks and map links

### 4.11 Subnautica 2 Early Access Roadmap

Route: `/guides/early-access-roadmap/`

大纲：

- H1: Subnautica 2 Early Access Roadmap
- H2: Early Access release and expected duration
- H2: 1.1 quality-of-life update
- H2: 1.2 co-op centric update
- H2: Future major expansion: region, vehicle, story chapter
- H2: What changed since last update

### 4.12 Subnautica 2 Console Commands

Route: `/guides/console-commands/`

大纲：

- H1: Subnautica 2 Console Commands
- H2: Are console commands official yet?
- H2: Mod-unlocked debug console warning
- H2: Known commands and caveats
- H2: Item ID examples
- H2: Safer alternatives: map/search/route tools

必须避免：把 mod command 写成官方功能；引导玩家破坏存档；复制 PC Gamer 的完整 item ID 表。

## 5. Marker / detail 信息合同

### 5.1 Marker 字段合同

每个 marker/detail 至少保留：

```json
{
  "marker_id": "stable-slug-id",
  "name": "Human readable name",
  "category": "Resources | Black Boxes | Blueprints | POI | Biomes | Creatures | Supply Crates",
  "type": "resource | data_box | fragment | poi | location | creature",
  "subtype": "silver | black_box | habitat_builder_fragment | ...",
  "coordinates": {
    "raw": "(-161696, 427562, -37954)",
    "x": -161696,
    "y": 427562,
    "z": -37954,
    "system": "source_raw_game8_coordinate_triplet | player_reported | original_route_estimate",
    "precision": "source_reported | approximate | biome_only"
  },
  "biome": "Shallows",
  "region": "Coral Gardens",
  "depth": {
    "value_m": 380,
    "precision": "exact | approximate | depth_band | unknown",
    "source": "source_reported | derived_from_z | original_estimate"
  },
  "source_name": "Game8 All Black Box Locations",
  "source_url": "https://...",
  "source_type": "public_reference_guide | official_wiki | player_report | original_test",
  "source_confidence": "public_reference | corroborated | unverified",
  "confidence": "confirmed_public_reference | corroborated_reference | needs_recheck",
  "retrieved_at": "2026-06-02T00:00:00Z",
  "last_updated": "2026-06-02",
  "verified_game_version": "Early Access v... if known",
  "resource_types": ["Silver"],
  "nearby_resources": ["Titanium", "Copper"],
  "nearby_poi": ["Welcome Center"],
  "prerequisite_gear": ["Scanner", "Rebreather", "Tadpole"],
  "hazard_notes": ["low oxygen", "heat", "leviathan nearby"],
  "route_note_from_lifepod": "Original route clue, not copied from source.",
  "route_note_from_current_position_template": "Compare current coordinates with target and use depth band before direct swimming.",
  "copy_text_template": "Target: {name} {coordinates.raw}; source {source_name}; confidence {confidence}; updated {last_updated}.",
  "index_policy": "index | limited_index | noindex",
  "index_policy_reason": "why it is or is not enough for standalone index",
  "sitemap_eligible": true,
  "legal_note": "fan-made, no affiliation, public facts only"
}
```

### 5.2 Marker detail UX 合同

每个 marker detail 页面/面板必须显示：

- Name + category + spoiler label（Black Box / story / data terminal 默认 spoiler-aware）。
- Coordinates with copy button。
- Depth / biome / region。
- Source card：source name、source URL、retrieved date、confidence。
- Early Access warning：data may change。
- Route block：from Lifepod + from current coordinates。
- CTA：Open on map、Copy coordinates、Mark found、Report changed marker。
- Index policy visible to crawler and user：`This marker is suitable for the map, but not enough for a standalone indexed detail page yet.`

### 5.3 Found / feedback 合同

事件命名建议：

- `marker_copy_coordinates`
- `marker_route_calculated`
- `marker_found_clicked`
- `marker_report_issue_clicked`
- `map_filter_changed`
- `map_search_submitted`

反馈字段：

```json
{
  "marker_id": "...",
  "event": "found | not_found | copy | route | issue",
  "query": "silver",
  "selected_categories": ["Resources"],
  "viewport": "mobile|desktop",
  "source_confidence": "public_reference",
  "index_policy": "limited_index",
  "timestamp": "..."
}
```

不要采集玩家原始当前位置坐标到 analytics；当前坐标仅本地 route calculation。若未来要上传玩家坐标，必须另走隐私确认。

## 6. 素材与版权边界

允许：

- source-backed public facts：名称、公开坐标、depth、release/platform facts、官方公开 roadmap 摘要。
- 自制/生成氛围图：抽象深海、声呐、扫描器、HUD、地图面板。
- 自制图标：resource dots、black box amber、POI green、depth warning。
- click-to-load YouTube embed：只嵌入公开视频，不下载、不重传、不替换缩略图。
- source cards：source、confidence、retrieved_at、last_updated。
- 原创 route/copy/found 文案。

禁止：

- 复制 IGN/Game8/MapGenie/TechRaptor 图片、地图 tiles、icons、CSS/UX、数据库导出。
- 复制官方截图、key art、creature render 后重托管。
- 把 unofficial/fan-made 写成 official/endorsed。
- 用 leaked map/assets 做 SEO 页面。
- 批量抓取竞品详情页生成低价值 doorway pages。
- 复制 YouTube thumbnail 到本地；只能用标准 embed 或自制占位图。

Footer / legal 必须保留：

`Subnautica2Maps is a fan-made player tool and is not affiliated with, endorsed by, sponsored by, or approved by Unknown Worlds Entertainment, KRAFTON, or the Subnautica franchise. All trademarks belong to their respective owners.`

## 7. 实现交付给下游的硬验收

### 7.1 给产品/内容

- 按本合同先 freeze P0 12 页：route、primary keyword、H1/H2/H3、short answer、FAQ、source cards、internal links。
- P0 页面每页至少 2 个外部 source card；console/roadmap/multiplayer 页必须带 `last_updated`。
- 每页标 `indexable=true/false`；无数据支撑页不进 sitemap。

### 7.2 给前端

- 先实现 reusable guide template：hero answer block、source cards、map CTA、FAQ、related routes、schema。
- 地图 detail 面板补 copy/route/found/report issue 任务流。
- YouTube 模块用 click-to-load，不直接 iframe 首屏加载。
- 移动端 390px 验收：search/filter、target coordinate、copy、route CTA 首屏或一屏半内可见。

### 7.3 给后端/数据

- 扩展 marker schema：source/confidence/last_updated/index_policy/route/copy/found。
- 增加 content dataset：biome、blueprint、guide source cards。
- 数据更新策略：source refresh 每 7-14 天；Early Access patch 后手动 recheck。
- noindex 规则：`limited_index` marker detail 默认不入 sitemap；hub/聚合页才 index。

### 7.4 SEO audit gate

新增/保持 build 前 gate：

- title 40-60 chars；description 140-160 chars 推荐，70-160 可接受。
- canonical 自指；indexable 页面无 noindex；sitemap 包含 P0。
- H1 唯一；H2 ≥3；H3 ≥2；正文 ≥800 words。
- image alt 非空；OG/Twitter 完整。
- FAQPage/BreadcrumbList/Article/Dataset schema 可解析。
- 主词自然覆盖，不做 2.5%-3.6% 机械堆砌；游戏攻略页以实体覆盖和任务完成为优先。

## 8. 推荐执行顺序

1. P0-A：强化 `/map/` detail 任务流 + marker schema + analytics events。
2. P0-B：内容 freeze `/resources/`、`/resources/silver/`、`/biomes/`、`/blueprints/`、`/black-boxes/`。
3. P0-C：上线 5 个 guide：things-to-do-first、base-building、multiplayer、early-access-roadmap、console-commands。
4. P1：creatures、vehicles、tadpole、resource-respawn、supply-crates、databoxes。
5. P2：map-size/leak/disambiguation/PS5/crossplay/mods，按数据和风险再决定 index。

## 9. Source list

- IGN interactive map: https://www.ign.com/wikis/subnautica-2/Subnautica_2_Interactive_Map:_All_Locations,_Resources,_Supply_Crates,_Black_Boxes,_and_More
- IGN biomes: https://www.ign.com/wikis/subnautica-2/Biomes
- IGN roadmap news: https://www.ign.com/articles/subnautica-2-dev-reveals-early-access-roadmap-teases-new-region-new-vehicle-and-next-chapter-of-the-story
- Game8 walkthrough: https://game8.co/games/Subnautica-2/archives/599150
- Game8 Karakorum: https://game8.co/games/Subnautica-2/archives/600419
- Game8 South Raceway SERP result: https://game8.co/games/Subnautica-2/archives/600484
- PCGamesN roadmap: https://www.pcgamesn.com/subnautica-2/roadmap
- TechRaptor crafting materials: https://techraptor.net/gaming/guides/subnautica-2-crafting-materials-guide-where-to-find-resources
- TechRaptor blueprint unlocks: https://techraptor.net/gaming/guides/subnautica-2-blueprint-unlocks-guide
- MapGenie world map: https://mapgenie.io/subnautica-2/maps/world
- MapGenie blueprint fragments: https://mapgenie.io/subnautica-2/guides/blueprint-fragments
- Fandom Subnautica 2: https://subnautica.fandom.com/wiki/Subnautica_2
- Steam old interactive map guide: https://steamcommunity.com/sharedfiles/filedetails?id=1422442677
- YouTube resource guide: https://www.youtube.com/watch?v=SDbkjL-frno
- PC Gamer console commands: https://www.pcgamer.com/games/survival-crafting/subnautica-2-console-commands-turn-on-god-mode-unlock-all-blueprints-craft-without-resources-and-change-your-fov

## 10. Handoff

handoff_path: `/root/.hermes/kanban/boards/site-review/workspaces/t_01a6b4db/reports/site-review/site-review-20260602-rerun-1700/subnautica2maps-game-content-seo-contract.md`
durable_mirror: `/root/.hermes/kanban/boards/site-review/artifacts/site-review-20260602-rerun-1700/subnautica2maps-game-content-seo-contract.md`
next_assignee: `mobi + mojie + moshu`（内容 freeze / 前端模板 / 数据 schema 并行，但不得外发或部署，除非孟健确认）
