fix(channels): supported models = mapping ∪ pricing with global LiteLLM fallback

Why: channels with model pricing entries but no model mapping (e.g. azcc with
3 priced claude models, no mapping) were rendering as 未配置模型 in the
'Available Channels' page. The algorithm only iterated ModelMapping and
silently dropped any platform without a mapping entry.

Changes:
- channel.go: SupportedModels now unions mapping + pricing entries.
  For exact mapping src → target, pricing is looked up by target (the actually
  billed name), not by src.
- channel_available.go: ListAvailable enriches each entry with nil pricing
  via PricingService.GetModelPricing (global LiteLLM fallback) so the popover
  always shows a price.
- channel_service.go: NewChannelService takes *PricingService as 4th param.
- channel_test.go: rewrote 4 tests that froze the old mapping-only semantics;
  added pricing-only / mapping-target / target-missing coverage.
This commit is contained in:
erio
2026-04-23 00:45:10 +08:00
parent 25a5035503
commit 6cd7c60549
8 changed files with 209 additions and 61 deletions

View File

@@ -174,7 +174,7 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
claudeTokenProvider := service.ProvideClaudeTokenProvider(accountRepository, geminiTokenCache, oAuthService, oAuthRefreshAPI)
digestSessionStore := service.NewDigestSessionStore()
channelRepository := repository.NewChannelRepository(db)
channelService := service.NewChannelService(channelRepository, groupRepository, apiKeyAuthCacheInvalidator)
channelService := service.NewChannelService(channelRepository, groupRepository, apiKeyAuthCacheInvalidator, pricingService)
modelPricingResolver := service.NewModelPricingResolver(channelService, billingService)
balanceNotifyService := service.ProvideBalanceNotifyService(emailService, settingRepository, accountRepository)
gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, usageBillingRepository, userRepository, userSubscriptionRepository, userGroupRateRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService, claudeTokenProvider, sessionLimitCache, rpmCache, digestSessionStore, settingService, tlsFingerprintProfileService, channelService, modelPricingResolver, balanceNotifyService)