每开一个新对话,你都把同一段背景再贴一遍:我是谁、在做什么、想要什么口吻。ChatGPT 有三层替你记住 —— 自定义指令定全局基调、Memory 自动攒细节、Projects 把文件和指令钉在一个工作区。这章讲三者怎么分工,以及什么时候该用临时对话把记忆关掉。Every new chat, you paste the same background again: who you are, what you are doing, what tone you want. ChatGPT remembers it three ways — custom instructions set the global tone, Memory gathers details on its own, Projects pin files and instructions to one workspace. How the three split the work, and when to switch it off with a temporary chat.
每开一个新对话,你都把同一段背景再贴一遍:我是谁、做什么、这件事到哪一步、希望它用什么口吻。贴久了,你会以为重复解释自己是使用 ChatGPT 的成本。Every new chat, you paste the same background again: who you are, what you do, where this work stands, what tone you want. Do it long enough and you start believing that re-explaining yourself is the cost of using ChatGPT.不是。个人长期使用 ChatGPT,要先搭三层上下文架构:Custom Instructions 管长期偏好,Memory 管跨对话个性化,Projects 管某个目标下的工作上下文。它们省的是重复解释自己。It is not. Long-term personal use of ChatGPT starts with a three-layer context architecture: Custom Instructions hold durable preferences, Memory handles cross-chat personalization, and Projects hold the working context for one goal. What they save is explaining yourself again and again.
跨对话仍有用的事实、习惯、偏好Facts, habits, and preferences useful across chats
密码、客户隐私、一次性情绪、过期项目细节Passwords, client secrets, one-off emotions, stale project details
重复解释自己Re-explaining yourself
Projects
一个目标下的聊天、文件、项目指令、阶段性产物Chats, files, project instructions, and deliverables for one goal
和目标无关的一切Anything unrelated to that goal
项目上下文散落Scattered project context
Custom Instructions 在所有计划、Web / Desktop / iOS / Android 可用,用来告诉 ChatGPT 回答时要考虑什么;你可以随时编辑、删除或关闭。1注 1Note 1OpenAI 帮助中心 · ChatGPT Custom Instructions —— 自定义指令让你告诉 ChatGPT 回答时要考虑什么;在 Web、Desktop、iOS、Android 的所有计划可用,可随时编辑、删除或关闭;长文本字段限制为 1500 字符。截至 2026-07-10。OpenAI Help · ChatGPT Custom Instructions — custom instructions let you tell ChatGPT what to consider in responses; available on all plans on Web, Desktop, iOS, and Android, and can be edited, deleted, or disabled anytime. The long-form fields have a 1500-character limit. As of 2026-07-10.Memory 则会在启用时从聊天、文件和已连接 apps 中自动提取有用上下文。2注 2Note 2OpenAI 帮助中心 · Memory FAQ —— Memory 可从聊天、文件和已连接 apps 里记住有用上下文;设置入口是 Settings > Personalization > Memory;Temporary Chats 不使用已有记忆,也不会创建新记忆;若要彻底删除信息,需要删掉出现它的来源。截至 2026-07-10。OpenAI Help · Memory FAQ — Memory can use useful context from chats, files, and connected apps; controls live under Settings > Personalization > Memory; Temporary Chats do not use existing memories or create new ones; fully removing a fact requires deleting it from each source where it appears. As of 2026-07-10.Projects 是工作区:把一个长期目标的聊天、文件和项目指令放在一处,且项目指令会覆盖全局 Custom Instructions。3注 3Note 3OpenAI 帮助中心 · Projects in ChatGPT —— Projects 是围绕长期目标组织聊天、文件和项目指令的智能工作区;项目指令覆盖全局自定义指令;Projects 与项目共享已向 Free、Go、Plus、Pro 等计划开放,文件数、协作者数量和工作区权限仍按计划不同。截至 2026-07-10。OpenAI Help · Projects in ChatGPT — Projects are smart workspaces for long-running goals, grouping chats, files, and project instructions; project instructions override global custom instructions. Projects and project sharing are available across Free, Go, Plus, Pro, and other plans, while file counts, collaborator counts, and workspace permissions still vary by plan. As of 2026-07-10.Custom Instructions are available on all plans across Web / Desktop / iOS / Android, and let you tell ChatGPT what to consider in responses; you can edit, delete, or disable them anytime.1注 1Note 1OpenAI 帮助中心 · ChatGPT Custom Instructions —— 自定义指令让你告诉 ChatGPT 回答时要考虑什么;在 Web、Desktop、iOS、Android 的所有计划可用,可随时编辑、删除或关闭;长文本字段限制为 1500 字符。截至 2026-07-10。OpenAI Help · ChatGPT Custom Instructions — custom instructions let you tell ChatGPT what to consider in responses; available on all plans on Web, Desktop, iOS, and Android, and can be edited, deleted, or disabled anytime. The long-form fields have a 1500-character limit. As of 2026-07-10. Memory, when enabled, can use useful context from chats, files, and connected apps.2注 2Note 2OpenAI 帮助中心 · Memory FAQ —— Memory 可从聊天、文件和已连接 apps 里记住有用上下文;设置入口是 Settings > Personalization > Memory;Temporary Chats 不使用已有记忆,也不会创建新记忆;若要彻底删除信息,需要删掉出现它的来源。截至 2026-07-10。OpenAI Help · Memory FAQ — Memory can use useful context from chats, files, and connected apps; controls live under Settings > Personalization > Memory; Temporary Chats do not use existing memories or create new ones; fully removing a fact requires deleting it from each source where it appears. As of 2026-07-10. Projects are workspaces: put the chats, files, and project instructions for one long-running goal in one place, with project instructions overriding global Custom Instructions.3注 3Note 3OpenAI 帮助中心 · Projects in ChatGPT —— Projects 是围绕长期目标组织聊天、文件和项目指令的智能工作区;项目指令覆盖全局自定义指令;Projects 与项目共享已向 Free、Go、Plus、Pro 等计划开放,文件数、协作者数量和工作区权限仍按计划不同。截至 2026-07-10。OpenAI Help · Projects in ChatGPT — Projects are smart workspaces for long-running goals, grouping chats, files, and project instructions; project instructions override global custom instructions. Projects and project sharing are available across Free, Go, Plus, Pro, and other plans, while file counts, collaborator counts, and workspace permissions still vary by plan. As of 2026-07-10.
关于我:我是<角色 / 领域>,主要做<常见工作>。
默认目标:帮我更快做出可执行判断,不要只给泛泛解释。
回答风格:中文为主,先结论,再给理由和边界;少寒暄。
输出偏好:复杂问题给决策表 / checklist;代码问题先说明影响面和测试方式。
请主动指出:什么时候不该用 ChatGPT,什么时候该换 Deep Research、agent、Canvas、Codex 或 API。About me: I am a <role / field>, mostly doing <common work>.
Default goal: help me reach executable judgment faster, not just generic explanation.
Response style: mainly <language>, conclusion first, then reasons and boundaries; little small talk.
Output preference: use decision tables / checklists for complex questions; for code, state blast radius and test method first.
Please proactively flag: when not to use ChatGPT, and when to switch to Deep Research, agent, Canvas, Codex, or API.
关于我:我是一名独立 iOS 开发者,主要做小型付费工具类 app 的设计、开发和上架。
默认目标:帮我更快做出可执行判断,不要只给泛泛解释。
回答风格:中文为主,先结论,再给理由和边界;少寒暄。
输出偏好:复杂问题给决策表 / checklist;代码问题先说明影响面和测试方式。
请主动指出:什么时候不该用 ChatGPT,什么时候该换 Deep Research、agent、Canvas、Codex 或 API。About me: I am an independent iOS developer, mostly doing the design, development, and App Store release of small paid utility apps.
Default goal: help me reach executable judgment faster, not just generic explanation.
Response style: mainly Chinese, conclusion first, then reasons and boundaries; little small talk.
Output preference: use decision tables / checklists for complex questions; for code, state blast radius and test method first.
Please proactively flag: when not to use ChatGPT, and when to switch to Deep Research, agent, Canvas, Codex, or API.
Project 名称:<项目名>
目标:<这个 Project 结束时要交付什么>
背景:<当前状态 / 已知约束 / 关键资料在哪里>
角色:请把自己当作<产品顾问 / 编辑 / 工程 reviewer / 研究助理>。
工作方式:先问缺口,再给计划;重要结论标注依据;不确定就列出需要我确认的项。
边界:不要使用 Project 外的假设;不要把临时信息写进全局 Memory;涉及账号、付款、发布、删除时先停下。Project name: <project name>
Goal: <what should be delivered when this Project ends>
Context: <current state / known constraints / where key materials live>
Role: act as <product advisor / editor / engineering reviewer / research assistant>.
Working style: ask for gaps first, then give a plan; cite the basis for important conclusions; list what I must confirm when uncertain.
Boundaries: do not use assumptions outside this Project; do not write temporary facts into global Memory; stop before account, payment, publishing, or deletion actions.
Project 名称:v2.0 上架准备
目标:这个 Project 结束时,交付一份 App Store 审核风险清单,外加一版改好的应用描述和更新说明。
背景:v2.0 已开发完、新加了订阅内购;已知约束是苹果对订阅展示和取消说明有硬性要求;关键资料在 Notion 的「v2.0 发布」页和 App Store Connect。
角色:请把自己当作熟悉 App Store 审核的产品顾问。
工作方式:先问缺口,再给计划;重要结论标注依据;不确定就列出需要我确认的项。
边界:不要使用 Project 外的假设;不要把临时信息写进全局 Memory;涉及账号、付款、发布、删除时先停下。Project name: v2.0 release prep
Goal: by the end of this Project, deliver an App Store review-risk checklist plus a revised app description and release notes.
Context: v2.0 is built with a new subscription IAP; the known constraint is Apple's hard requirements for displaying and explaining subscription cancellation; key materials live in the Notion 'v2.0 release' page and App Store Connect.
Role: act as a product advisor familiar with App Store review.
Working style: ask for gaps first, then give a plan; cite the basis for important conclusions; list what I must confirm when uncertain.
Boundaries: do not use assumptions outside this Project; do not write temporary facts into global Memory; stop before account, payment, publishing, or deletion actions.
Projects 与项目共享已向 Free 和付费订阅开放,但文件数量、协作者数量、Project-only memory、app links、连接 apps 等细节仍随计划和工作区变化。4注 4Note 4OpenAI 帮助中心 · Projects in ChatGPT —— Project files, saved responses, app links, connected apps, project memory, project-only memory, sharing permissions, file limits and collaboration limits all have plan and workspace boundaries; use account UI as the source of truth for your plan.OpenAI Help · Projects in ChatGPT — project files, saved responses, app links, connected apps, project memory, project-only memory, sharing permissions, file limits, and collaboration limits all have plan and workspace boundaries; use your account UI as the source of truth for your plan.所以模板要写边界,不要把 Project 当成无限文件系统。Project 是上下文容器,不是资料仓库;资料本身仍然应该在 Drive、GitHub、Notion 或你的文件系统里有主版本。Projects and project sharing are available across Free and paid subscriptions, but file counts, collaborator counts, project-only memory, app links, connected apps, and related details still vary by plan and workspace.4注 4Note 4OpenAI 帮助中心 · Projects in ChatGPT —— Project files, saved responses, app links, connected apps, project memory, project-only memory, sharing permissions, file limits and collaboration limits all have plan and workspace boundaries; use account UI as the source of truth for your plan.OpenAI Help · Projects in ChatGPT — project files, saved responses, app links, connected apps, project memory, project-only memory, sharing permissions, file limits, and collaboration limits all have plan and workspace boundaries; use your account UI as the source of truth for your plan. That is why the template includes boundaries. A Project is a context container, not an infinite file system; your source of truth should still live in Drive, GitHub, Notion, or your file system.
— III
Memory 要管,不要只开Manage Memory; Do Not Merely Turn It On.
官方 Memory FAQ 写得很具体:你可以在 Settings > Personalization > Memory 里管理;Temporary Chats 不使用已有记忆,也不会创建新记忆;如果想彻底删除某条信息,需要从出现它的每个来源里删除,包括过去的聊天、归档聊天、文件、memory summary,以及包含该信息的 connected apps。2注 2Note 2OpenAI 帮助中心 · Memory FAQ —— Memory 可从聊天、文件和已连接 apps 里记住有用上下文;设置入口是 Settings > Personalization > Memory;Temporary Chats 不使用已有记忆,也不会创建新记忆;若要彻底删除信息,需要删掉出现它的来源。截至 2026-07-10。OpenAI Help · Memory FAQ — Memory can use useful context from chats, files, and connected apps; controls live under Settings > Personalization > Memory; Temporary Chats do not use existing memories or create new ones; fully removing a fact requires deleting it from each source where it appears. As of 2026-07-10.这就是边界:Memory 适合「长期有用的偏好」,不适合当数据库、保险箱或项目管理系统。The Memory FAQ is specific: manage it under Settings > Personalization > Memory; Temporary Chats do not use existing memories or create new ones; fully deleting a fact requires deleting it from every source where it appears, including past chats, archived chats, files, the memory summary, and connected apps that contain it.2注 2Note 2OpenAI 帮助中心 · Memory FAQ —— Memory 可从聊天、文件和已连接 apps 里记住有用上下文;设置入口是 Settings > Personalization > Memory;Temporary Chats 不使用已有记忆,也不会创建新记忆;若要彻底删除信息,需要删掉出现它的来源。截至 2026-07-10。OpenAI Help · Memory FAQ — Memory can use useful context from chats, files, and connected apps; controls live under Settings > Personalization > Memory; Temporary Chats do not use existing memories or create new ones; fully removing a fact requires deleting it from each source where it appears. As of 2026-07-10. That is the boundary: Memory fits durable preferences, not databases, vaults, or project management systems.
不要放密码、API key、银行卡、身份证、一次性验证码。Do not put passwords, API keys, bank cards, identity numbers, or one-time codes in Memory.
不要放客户机密、未公开财务、法律 / 医疗 / 人事敏感信息。Do not put client secrets, unpublished financials, or sensitive legal / medical / HR material in Memory.
不要放只属于某个 Project 的临时信息;放进 Project 指令或文件。Do not put temporary project-only details in Memory; use Project instructions or files.
每月问一次「你现在记得我哪些事」,删掉过期、错误、过度私人的内容。Once a month, ask what it remembers about you, then delete stale, wrong, or overly personal items.
不想被记住的内容,用 Temporary Chat;不是事后再靠删除补救。Use Temporary Chat for anything you do not want remembered; do not rely on cleanup afterward.
你反复解释自己的地方,
就是上下文还没放对层.
Where you keep explaining yourself,
your context is in the wrong layer.
Aklman Library
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