---
title: "One Time Secret：查看一次即销毁的免费链接"
url: https://uselinkpilot.com/zh/one-time-secret
description: "免费创建 One Time Secret：粘贴密码或备注，发送链接，第一次查看就会销毁存储的副本。在浏览器中加密。"
lang: zh-Hans
---

# One Time Secret

粘贴密码或备注，得到一个只能查看一次、随后即销毁的链接。

无需账号。Free 套餐永久免费。

## 工作原理

1. 01
   ### 粘贴密码、密钥或文件
   内容在发送之前先在您的浏览器中加密。所有匿名创建的机密信息都开启阅后即焚。
2. 02
   ### 发送链接
   只需一个网址。# 之后的密钥留在浏览器中，不会到达我们的服务器。
3. 03
   ### 存储的机密信息已销毁
   第一次打开就会销毁密文。之后无论谁再访问，看到的都是内容已销毁的提示。

浏览器端加密于 2026 年 9 月 29 日上线。在此之前创建的机密信息以明文形式存储，直到过期为止。文件的名称、大小和类型目前对我们仍然可见。 阅读完整的安全模型 (https://uselinkpilot.com/security-architecture).

## 什么是一次性机密信息

一次性机密信息是一段只能读取一次的文本，通常是密码、密钥或简短的备注，通过链接发送。第一次查看会显示文本，并在同一操作中销毁存储的副本，所以无论是收件人还是之后发现链接的人，都无法再次打开。

LinkPilot 的做法是在发送之前，先在您的浏览器中用 AES-GCM-256 加密文本。密钥放在链接中 # 之后的部分，浏览器从不传输这一部分，因此服务器上只有密文，没有密钥。这意味着我们无法读取机密信息，进入我们数据库的人也一样无法读取。

## 如何创建一次性私密链接

在上方输入或粘贴文本，然后点击按钮。复制链接，通过任何渠道发送。匿名创建的链接如果没人打开，七天后过期。免费账号可以选择一小时、24 小时或七天，并在仪表盘中撤销链接；Pro (https://uselinkpilot.com/pricing) 套餐还提供口令、自定义过期日期和时间，以及记录每次查看和销毁的审计时间线。

## 一次性秘密分享：收件人看到什么

对方打开链接后，页面会先请对方点击查看机密信息，因此链接预览或安全扫描程序不会意外用掉这次查看。查看之后，文本显示在对方的屏幕上，同时从我们的存储中消失。之后无论谁再访问，返回的都是内容已销毁的提示，HTTP 状态码为 410。如果在收件人读取之前就出现了这种情况，请更换相应的密码或密钥，并发送新的链接。

## 常见问题

### 一次性机密信息查看一次后真的就没了吗？

### 收件人看到之前，链接会被机器人打开吗？

### 未打开的一次性机密信息能保留多久？

### 这和 OneTimeSecret.com 有什么不同？

Pro 套餐每月 $29，可为每条机密信息设置口令、自定义过期日期和时间，并提供审计时间线，记录每一次查看、销毁和撤销。 查看套餐 (https://uselinkpilot.com/pricing).

## 相关内容

- 一次性链接: https://uselinkpilot.com/zh/one-time-link
- 私密链接: https://uselinkpilot.com/zh/secret-link
- 一次性分享密码: https://uselinkpilot.com/zh/one-time-password-sharing
- OneTimeSecret 替代品: https://uselinkpilot.com/zh/onetimesecret-alternative

全部使用场景: https://uselinkpilot.com/zh/use-cases

## Structured data

```json
[
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "position": 1,
        "name": "首页",
        "item": "https://uselinkpilot.com/"
      },
      {
        "@type": "ListItem",
        "position": 2,
        "name": "使用场景",
        "item": "https://uselinkpilot.com/zh/use-cases"
      },
      {
        "@type": "ListItem",
        "position": 3,
        "name": "One Time Secret",
        "item": "https://uselinkpilot.com/zh/one-time-secret"
      }
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
      {
        "@type": "Question",
        "name": "一次性机密信息查看一次后真的就没了吗？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "是的。查看成功的那一刻，存储的密文就会被覆盖，查看和销毁在同一次数据库操作中完成。系统设计上就没有恢复功能。"
        }
      },
      {
        "@type": "Question",
        "name": "收件人看到之前，链接会被机器人打开吗？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "不会。加载页面只会返回机密信息的状态。只有明确点击查看，才会返回密文并销毁机密信息。"
        }
      },
      {
        "@type": "Question",
        "name": "未打开的一次性机密信息能保留多久？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "不使用账号时为七天。使用免费账号时，可以选择一小时、24 小时或七天；Pro 套餐还可以自定义日期和时间。"
        }
      },
      {
        "@type": "Question",
        "name": "这和 OneTimeSecret.com 有什么不同？",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "Onetime Secret 是开源、可自行托管的工具；LinkPilot 是托管服务，在您的浏览器中加密，并提供撤销和附件功能，Pro 套餐还提供口令和审计时间线。本页末尾链接的 OneTimeSecret 替代品页面对两者做了并列对比。"
        }
      }
    ],
    "inLanguage": "zh-Hans"
  },
  {
    "@context": "https://schema.org",
    "@type": "SoftwareApplication",
    "@id": "https://uselinkpilot.com/zh/one-time-secret#app",
    "name": "LinkPilot：One Time Secret",
    "applicationCategory": "SecurityApplication",
    "operatingSystem": "Web",
    "url": "https://uselinkpilot.com/zh/one-time-secret",
    "description": "免费创建 One Time Secret：粘贴密码或备注，发送链接，第一次查看就会销毁存储的副本。在浏览器中加密。",
    "inLanguage": "zh-Hans",
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    },
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    }
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      },
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        },
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      },
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        "priceSpecification": {
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        },
        "url": "https://uselinkpilot.com/pricing"
      },
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        },
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      },
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        },
        "url": "https://uselinkpilot.com/pricing"
      },
      {
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        "priceCurrency": "USD",
        "priceSpecification": {
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          "billingDuration": "P1Y"
        },
        "url": "https://uselinkpilot.com/pricing"
      },
      {
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          "priceCurrency": "USD",
          "billingDuration": "P1Y"
        },
        "url": "https://uselinkpilot.com/pricing"
      },
      {
        "@type": "Offer",
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        "priceSpecification": {
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          "priceCurrency": "USD"
        },
        "url": "https://uselinkpilot.com/pricing"
      }
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "@id": "https://uselinkpilot.com/#organization",
    "name": "LinkPilot",
    "alternateName": "LinkPilot by TetraCore",
    "url": "https://uselinkpilot.com",
    "contactPoint": {
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      "contactType": "customer support",
      "email": "support@uselinkpilot.com",
      "url": "https://uselinkpilot.com/support"
    },
    "parentOrganization": {
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    },
    "logo": {
      "@type": "ImageObject",
      "url": "https://uselinkpilot.com/logo-512.png",
      "width": 512,
      "height": 512
    },
    "description": "LinkPilot is a secure link management platform for creating branded short links, tracking engagement, and sharing secrets with expiring, protected, self-destructing links.",
    "sameAs": [
      "https://x.com/uselinkpilot",
      "https://www.linkedin.com/company/uselinkpilot",
      "https://facebook.com/uselinkpilot",
      "https://github.com/TetraCoreHQ/linkpilot-cli",
      "https://github.com/TetraCoreHQ/linkpilot-mcp",
      "https://www.npmjs.com/package/linkpilot",
      "https://www.npmjs.com/package/@uselinkpilot/sdk",
      "https://www.npmjs.com/package/@uselinkpilot/mcp",
      "https://chromewebstore.google.com/detail/linkpilot-short-links-and/mnmppadihpcncicldpkmgknhnjkondad",
      "https://addons.mozilla.org/en-US/firefox/addon/uselinkpilot/"
    ]
  },
  {
    "@context": "https://schema.org",
    "@type": "WebSite",
    "name": "LinkPilot",
    "url": "https://uselinkpilot.com",
    "potentialAction": {
      "@type": "SearchAction",
      "target": "https://uselinkpilot.com/blog?q={search_term_string}",
      "query-input": "required name=search_term_string"
    }
  }
]
```