（低频兜底，仅活动页）”]\r\n B --> D[“事件驱动
（主触发）”]\r\n \r\n D --> E[“标签页更新完成
tabs.onUpdated”]\r\n D --> F[“切换到标签页
tabs.onActivated”]\r\n D --> G[“SPA路由变化
webNavigation”]\r\n \r\n C & E & F & G --> H{“规则匹配判断”}\r\n \r\n H --> I[“是否匹配黑名单？”]\r\n I -- 是 --> J[“忽略，结束流程”]\r\n \r\n I -- 否 --> K[“是否匹配白名单/通配符？”]\r\n K -- 否 --> J\r\n \r\n K -- 是 --> L[“计算当前页面
内容哈希指纹”]\r\n \r\n L --> M{“指纹是否
与历史记录相同？”}\r\n M -- 是 --> N[“内容未更新，结束流程”]\r\n M -- 否 --> O[“执行DOM提取
与处理”]\r\n \r\n O --> P[“存储提取结果
并更新内容指纹”]\r\n\r\n```\r\n提取的 DOM 信息通过 zod 规范 JSON 结构定义.\r\n\r\n这里以browser-use为例, 使用 case:\r\n```typescript\r\nimport { BrowserUseClient } from \"browser-use-sdk\";\r\nimport { z } from \"zod\";\r\n \r\nconst client = new BrowserUseClient();\r\n \r\nconst TaskOutput = z.object({\r\nposts: z.array(\r\nz.object({\r\ntitle: z.string(),\r\nurl: z.string(),\r\n}),\r\n),\r\n});\r\n \r\nconst task = await client.tasks.createTask({\r\ntask: \"Search for the top 10 Hacker News posts and return the title and url.\",\r\nschema: TaskOutput,\r\n});\r\n\r\n```\r\n\r\n鉴于作为浏览器插件而言, 网络环境并不总是那么可靠, 考虑将提取的数据存储到 IndexedDB, 并定时将 JSON(DOM Context) transform to JSONL, 并通过 mcp 通信 (类似upload_jsonl) 同步数据给后端, 复用后端提供的 StructuredFileChunker 进行 process.\r\n\r\n", "created_at": "2025-12-01T13:26:06Z", "updated_at": "2025-12-01T17:19:48Z", "category": { "name": "General", "emoji": ":speech_balloon:" }, "answer": null, "user": { "login": "Facefall", "avatar_url": "https://avatars.githubusercontent.com/u/37741552?u=dfefbe265bd2d034ce93da15e2c50997b9c6fc02&v=4" } }, { "id": "D_kwDOPA_-QM4AiqjS", "number": 195, "title": "关于Token消耗的问题", "body": "谁那里有这软件大致的Token消耗量统计啊，我这边两个屏幕，15s截一张，用豆包的模型，500k试用Token，不到一个小时干没了😂", "created_at": "2025-10-30T03:21:46Z", "updated_at": "2025-11-12T03:17:42Z", "category": { "name": "Q&A", "emoji": ":pray:" }, "answer": null, "user": { "login": "zls3434", "avatar_url": "https://avatars.githubusercontent.com/u/8819981?u=e0bf12a742350a17cf67e29e6f28d98cc5b42ff4&v=4" } }, { "id": "D_kwDOPA_-QM4AidoW", "number": 89, "title": "Welcome to MineContext Discussions!", "body": "\r\n## 👋 Welcome!\r\n We’re using Discussions as a place to connect with other members of our community. We hope that you:\r\n * Ask questions you’re wondering about.\r\n * Share ideas.\r\n * Engage with other community members.\r\n * Welcome others and are open-minded. Remember that this is a community we\r\n build together 💪.\r\n\r\n To get started, comment below with an introduction of yourself and tell us about what you do with this community.\r\n\r\n\r\n", "created_at": "2025-10-16T14:39:12Z", "updated_at": "2025-10-16T14:39:13Z", "category": { "name": "Announcements", "emoji": ":mega:" }, "answer": null, "user": { "login": "KashiwaByte101", "avatar_url": "https://avatars.githubusercontent.com/u/219091167?u=e964ed489bf69407c767ad367c185b928d93eb23&v=4" } } ], "details": { "id": 1007681088, "node_id": "R_kgDOPA_-QA", "name": "MineContext", "full_name": "volcengine/MineContext", "private": false, "owner": { "login": "volcengine", "id": 67365215, "node_id": "MDEyOk9yZ2FuaXphdGlvbjY3MzY1MjE1", "avatar_url": "https://avatars.githubusercontent.com/u/67365215?v=4", "gravatar_id": "", "url": "https://api.github.com/users/volcengine", "type": "Organization", "user_view_type": "public", "site_admin": false }, "description": "MineContext is your proactive context-aware AI partner（Context-Engineering+ChatGPT Pulse）", "fork": false, "url": "https://api.github.com/repos/volcengine/MineContext", "created_at": "2025-06-24T11:15:21Z", "updated_at": "2026-02-01T17:19:26Z", "pushed_at": "2026-01-30T09:55:28Z", "homepage": "", "size": 29633, "stargazers_count": 4857, "watchers_count": 4857, "language": "Python", "has_issues": true, "has_projects": true, "has_downloads": true, "has_wiki": false, "has_pages": false, "has_discussions": true, "forks_count": 351, "archived": false, "disabled": false, "open_issues_count": 99, "license": { "key": "apache-2.0", "name": "Apache License 2.0", "spdx_id": "Apache-2.0", "url": "https://api.github.com/licenses/apache-2.0", "node_id": "MDc6TGljZW5zZTI=" }, "allow_forking": true, "is_template": false, "web_commit_signoff_required": false, "topics": { "0": "agent", "1": "context-engineering", "2": "electron", "3": "embedding-models", "4": "javascript", "5": "memory", "6": "proactive-ai", "7": "python", "8": "python3", "9": "rag", "10": "react", "11": "typescript", "12": "vector-database", "13": "vision-language-model" }, "visibility": "public", "forks": 351, "open_issues": 99, "watchers": 4857, "default_branch": "main", "permissions": { "admin": false, "maintain": false, "push": false, "triage": false, "pull": true }, "temp_clone_token": "", "custom_properties": {}, "organization": { "login": "volcengine", "id": 67365215, "node_id": "MDEyOk9yZ2FuaXphdGlvbjY3MzY1MjE1", "avatar_url": "https://avatars.githubusercontent.com/u/67365215?v=4", "gravatar_id": "", "url": "https://api.github.com/users/volcengine", "type": "Organization", "user_view_type": "public", "site_admin": false }, "network_count": 351, "subscribers_count": 23 }, "lastFetched": 1769977948704 }