feat: Grok 适配完善 — 防御性 usage 合并 + thinking 自动检测 (#1234)

* feat: Grok 适配完善 — 防御性 usage 合并 + thinking 自动检测

1. 提取 updateOpenAIUsage 到共享模块 openaiShared.ts,供 OpenAI 和
   Grok 两条路径复用,消除 Grok 中重复的 spread 漏洞。

2. 在 requestBody.ts 的 isOpenAIThinkingEnabled() 中增加 Grok 模型
   自动检测(模型名含 "grok"),与 DeepSeek/MiMo 并列。

3. messaging 层的 reasoning_content 回传(openaiConvertMessages.ts)
   和流解析(openaiStreamAdapter.ts)无需修改,Grok 与 DeepSeek/MiMo
   共用相同的 reasoning_content 字段协议。

Co-Authored-By: deepseek-v4-pro[1m] <deepseek-ai@claude-code-best.win>

* fix: 回退 Grok 从 isOpenAIThinkingEnabled 的自动检测

Grok 推理模型(如 grok-4.20-reasoning)自动进行推理,不需要
thinking/enable_thinking 请求参数。发送这些参数虽大概率被忽略
(OpenAI SDK 透传 unknown keys),但属于不正确行为。

Co-Authored-By: deepseek-v4-pro[1m] <deepseek-ai@claude-code-best.win>

---------

Co-authored-by: deepseek-v4-pro[1m] <deepseek-ai@claude-code-best.win>
This commit is contained in:
Cepvor
2026-05-17 07:28:33 +08:00
committed by GitHub
parent ecd3f9d791
commit 5157b09743
4 changed files with 54 additions and 4 deletions

View File

@@ -23,7 +23,9 @@ export function isOpenAIThinkingEnabled(model: string): boolean {
if (isEnvDefinedFalsy(process.env.OPENAI_ENABLE_THINKING)) return false
// Explicit enable
if (isEnvTruthy(process.env.OPENAI_ENABLE_THINKING)) return true
// Auto-detect from model name (DeepSeek and MiMo models support thinking mode)
// Auto-detect from model name (DeepSeek and MiMo models support thinking mode).
// Grok is intentionally excluded — Grok reasoning models reason automatically
// and do NOT require thinking/enable_thinking request body parameters.
const modelLower = model.toLowerCase()
return modelLower.includes('deepseek') || modelLower.includes('mimo')
}