Developer Documentation in Chinese: API, SDK, 参数, 回调

Safety/editorial boundary: This is technical-language literacy, not implementation, security, or production engineering advice.

Chinese developer docs are bilingual even when they look Chinese

Chinese developer documentation often mixes English abbreviations, code, Chinese explanation, and platform-specific terminology. API, SDK, HTTP, JSON, token, callback, endpoint, and SDK may appear directly inside Chinese sentences. The Chinese words around them carry the procedural logic: 调用接口, 传入参数, 返回结果, 配置环境, 鉴权, 密钥, 错误码, 回调地址.

The reading skill is to separate prose from code and identify the document structure.

Core vocabulary by documentation section

Parameter tables

A typical table:

The table tells you how to build a request. 是否必填 is one of the most important columns. 默认 means default. 格式为 introduces expected format. 唯一标识 means unique identifier, not necessarily a human-readable username.

Common instruction patterns

• 调用接口前，请先完成鉴权。 — Before calling the API, complete authentication.
• 请求参数需按字典序排序。 — Request parameters must be sorted in dictionary order.
• 传入参数缺失时，接口将返回错误码。 — If required parameters are missing, the API returns an error code.
• 返回结果为 JSON 格式。 — Response is in JSON format.
• 请参考以下示例代码。 — Refer to the sample code below.

Developer-doc Chinese uses 请 frequently, but the tone is instructional, not deferential. 需 and 需要 are requirement markers. 可 marks optional capability.

Callback language

回调 is often the hardest word for learners who are not developers. In docs it usually means the system sends information back to a URL or function after an event.

Mock excerpt:

当订单状态发生变化时，平台将向开发者配置的回调地址发送通知。开发者需在 5 秒内返回成功响应，否则平台可能发起重试。

Annotation:

• 当……时 = event condition.
• 订单状态发生变化 = order status changes.
• 回调地址 = callback URL/address.
• 发送通知 = send notification.
• 需在 5 秒内返回成功响应 = must return a successful response within 5 seconds.
• 否则 = otherwise.
• 可能发起重试 = may initiate retry.

Error code language

Error tables may include:

• 参数错误 — parameter error.
• 签名无效 — invalid signature.
• 权限不足 — insufficient permission.
• 资源不存在 — resource does not exist.
• 请求频率过高 — request frequency too high/rate limited.
• 系统繁忙，请稍后重试 — system busy; try again later.

错误码 is code; 错误信息 is message. 状态码 may refer to HTTP status code or platform-specific status, depending on table.

Learner traps and repairs

Practice protocol

Read one API page and identify seven things: endpoint/interface name, method, authentication, required parameters, optional parameters, response fields, error codes. Ignore marketing introduction until the technical skeleton is clear.

Upgrade and remediation layer

Developer-documentation Chinese needs more table literacy and bilingual-fragment handling. Many docs are Chinese paragraphs wrapped around English identifiers, code blocks, HTTP methods, parameter names, and product-specific names. The learner must not translate code tokens as prose.

Before/after repair:

调用接口时需在请求头中携带有效 token，否则返回 401 错误码。

Weak reading: “When call interface need in request head carry token.” Better reading: “When calling the API, include a valid token in the request header; otherwise the API returns error code 401.” 请求头 is request header; 携带 here means include/send, not physically carry.

Add more precision around 参数. It can refer to function parameters, API request fields, configuration options, product specs, or command-line arguments. A documentation reader should ask: is this parameter sent by the client, returned by the server, configured before use, or generated by the system?

Tool upgrade: the API-doc annotator should parse parameter tables into field name, type, required/optional, description, example, and error behavior. It should preserve English/code tokens exactly while explaining Chinese around them. Add a warning label for 必填 vs 可选 and for default values.

Publication QA: do not include real keys, endpoints requiring credentials, or security-sensitive examples. Use mock API names and safe generic payloads.

Build an API-doc annotator that labels 请求, 响应, 参数, 必填, 可选, 鉴权, 回调, 错误码, 示例代码. Include a glossary toggle for users who know Chinese but not software engineering.