Files
sub2api/backend/internal/service/openai_gateway_model_availability.go
T
Randark 901a0439f1 feat: 国产供应商一等支持(Kimi/Zhipu/DeepSeek 多协议 + 配额/余额监控)
后端:
- 协议凭证维度 credentials[api_protocol] ∈ chat_completions(默认)/anthropic/responses(deepseek)
- /v1/messages 零转换直通原生 Anthropic 端点(kimi/zhipu/deepseek),CC/Responses
  入站交叉组合走 apicompat 双向转换链(responses/chat_completions anthropic-native 转发器)
- count_tokens:anthropic 协议透传原生端点;其余 CN 协议本地 tiktoken 估算
- Coding Plan 额度探测(5h/weekly 滚动窗口)+ payg 余额探测(kimi/deepseek),
  deepseek 双币种 CNY+USD 明细,任一币种达标不停调
- 周期任务 [CNBalance] 并发探测 + 预算随工作量放大;响应式 429 冷却到最早窗口
  重置点;余额不足可恢复临时停调;智谱 CREDIT_LIMIT 不污染窗口解析
- CC→anthropic 流式客户端断开后继续排水上游保住 usage 计量

前端:
- 创建/编辑弹窗 account_mode + api_protocol + base_url 联动预设(含 watcher 竞态防护)
- 用量单元格:kimi/zhipu coding 显示 5h/weekly 窗口,kimi/deepseek payg 显示余额,
  多币种并列展示;探测失败保留快照;挂载自动探测 5min 去抖
- 调度阈值设置面板补 kimi/zhipu 平台(对齐后端 AllowedSchedulingThresholdPlatforms)
2026-08-15 10:37:51 +00:00

70 lines
2.3 KiB
Go

package service
import (
"context"
"strings"
"github.com/Wei-Shaw/sub2api/internal/config"
)
// DiagnoseModelAvailabilityForPlatform reports whether the requested model
// is configured to be served by any persistently eligible OpenAI-compatible
// account in the group for the given platform (e.g. PlatformOpenAI,
// PlatformGrok). The platform scopes the candidate pool so distinct
// OpenAI-compatible platforms do not cross-contaminate diagnosis results.
// The query bypasses scheduler snapshots and ignores transient runtime state.
//
// Safe to call on the error path: returns {true,true} on any internal
// failure or when the inputs preclude meaningful diagnosis (empty model,
// nil service), so callers stay on the 503 fallback branch.
func (s *OpenAIGatewayService) DiagnoseModelAvailabilityForPlatform(
ctx context.Context,
groupID *int64,
requestedModel string,
platform string,
) ModelAvailabilityDiagnosis {
if s == nil {
return ModelAvailabilityDiagnosis{HasAccountsInPool: true, HasModelSupport: true}
}
requestedModel = strings.TrimSpace(requestedModel)
if requestedModel == "" {
return ModelAvailabilityDiagnosis{HasAccountsInPool: true, HasModelSupport: true}
}
if s.accountRepo == nil {
return ModelAvailabilityDiagnosis{HasAccountsInPool: true, HasModelSupport: true}
}
platform = NormalizeOpenAICompatiblePlatform(platform)
queryGroupID := groupID
includeGrouped := false
if s.cfg != nil && s.cfg.RunMode == config.RunModeSimple {
queryGroupID = nil
includeGrouped = true
}
accounts, err := s.accountRepo.ListModelAvailabilityCandidates(
ctx,
queryGroupID,
[]string{platform},
includeGrouped,
)
if err != nil {
// Conservative fallback so the caller keeps returning 503; we do not
// want a transient lookup failure to flip into 404 model_not_found.
return ModelAvailabilityDiagnosis{HasAccountsInPool: true, HasModelSupport: true}
}
diag := ModelAvailabilityDiagnosis{}
for i := range accounts {
diag.HasAccountsInPool = true
// Mirrors the per-candidate filter used during account selection
// (openai_account_scheduler.isAccountRequestCompatible): empty
// model_mapping accepts everything; otherwise the explicit / wildcard
// mapping must match.
if accounts[i].IsModelSupported(requestedModel) {
diag.HasModelSupport = true
return diag
}
}
return diag
}