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fix: pass through user-configured model name instead of overriding with first API model

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CoStrict provider now directly passes the user's configured model name
to the API, instead of replacing it with the first model from the
/ai-gateway/api/v1/models list.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Askhz 2026-04-22 15:48:15 +08:00
parent 3e8a82d01c
commit 98c9f219f7
2 changed files with 7 additions and 15 deletions
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17
src/costrict/provider/modelMapping.ts
View File

@ -17,10 +17,9 @@ function getModelFamily(model: string): 'haiku' | 'sonnet' | 'opus' | null {
*
* 优先级:
* 1. 传入的 model 本身就是已知的 CoStrict 模型 ID（用户通过 /model 明确选择）
* 2. COSTRICT_MODEL 环境变量（管理员全局覆盖 / 登录默认值）
* 3. COSTRICT_DEFAULT_{FAMILY}_MODEL 环境变量（按模型族）
* 4. 已缓存的 CoStrict 模型列表中的第一个
* 5. 直接透传原始模型名（最后兜底）
* 2. COSTRICT_DEFAULT_{FAMILY}_MODEL 环境变量（按模型族）
* 3. 直接透传原始模型名（用户手动配置的模型名）
* 4. COSTRICT_MODEL 环境变量（仅作为最终兜底）
*/
export function resolveCoStrictModel(anthropicModel: string): string {
const cleanModel = anthropicModel.replace(/\[1m\]$/, '')
@ -29,10 +28,7 @@ export function resolveCoStrictModel(anthropicModel: string): string {
const cached = getCachedCoStrictModels()
if (cached.some(m => m.id === cleanModel)) return cleanModel
// 优先级 2: COSTRICT_MODEL 环境变量
if (process.env.COSTRICT_MODEL) return process.env.COSTRICT_MODEL
// 优先级 3: COSTRICT_DEFAULT_{FAMILY}_MODEL 环境变量
// 优先级 2: COSTRICT_DEFAULT_{FAMILY}_MODEL 环境变量
const family = getModelFamily(cleanModel)
if (family) {
const envVar = `COSTRICT_DEFAULT_${family.toUpperCase()}_MODEL`
@ -40,9 +36,6 @@ export function resolveCoStrictModel(anthropicModel: string): string {
if (override) return override
}
// 优先级 4: 缓存中的第一个模型
if (cached.length > 0) return cached[0].id
// 优先级 5: 透传原始模型名
// 优先级 3: 直接透传原始模型名（用户手动配置的模型名优先于环境变量）
return cleanModel
}

5
src/setup.ts
View File

@ -433,9 +433,8 @@ export async function setup(
// 预取模型列表，填充同步缓存
const baseUrl = getCoStrictBaseURL(activeCreds.base_url)
const models = await fetchCoStrictModels(baseUrl, activeCreds.access_token)
if (models.length > 0 && !process.env.COSTRICT_MODEL) {
process.env.COSTRICT_MODEL = models[0].id
}
// 模型列表已预取并缓存，不再自动设置 COSTRICT_MODEL 环境变量
// resolveCoStrictModel() 会直接透传用户配置的模型名
process.env.CLAUDE_CODE_USE_COSTRICT = '1'
} catch {
// 初始化失败不阻断启动