外观
手动配置 config.toml
配置文件位置
| 平台 | 路径 |
|---|---|
| Windows | %USERPROFILE%\.codex\config.toml |
| macOS / Linux | ~/.codex/config.toml |
编辑前先复制一份备份,然后写入:
toml
model_provider = "dmcodex"
model = "gpt-5.5"
[model_providers.dmcodex]
name = "Dmcodex OpenAI"
base_url = "https://app.dmcodex.top/v1"
env_key = "OPENAI_API_KEY"
wire_api = "responses"
[profiles.dmcodex]
model_provider = "dmcodex"
model = "gpt-5.5"设置 API Key
bash
export OPENAI_API_KEY="sk-your-dmcodex-key"powershell
setx OPENAI_API_KEY "sk-your-dmcodex-key"
$env:OPENAI_API_KEY = "sk-your-dmcodex-key"重新打开终端后运行 codex。
常见配置错误
base_url漏掉/v1- 将
wire_api写成chat而不是responses - 环境变量名与
env_key不一致 - TOML 中重复声明同名 provider
- 复制了已轮换或已禁用的旧密钥