Official providers (Claude/Codex/Gemini/Claude Desktop) use OAuth with an intentionally empty base_url and connect via the client's default endpoint, so cc-switch has no reliable reachability target. Probing a guessed endpoint either hits the wrong target or returns a meaningless green light. Hide the connectivity button for category === 'official'; reachability stays available for copilot/codex-oauth/third-party/custom providers, which is where the old real-request probe produced false negatives. Revert the official base_url fallback added earlier — resolve_base_url is back to extract-or-error.
The 1500ms degraded threshold was too strict; normal ~1s probe latencies showed as 'slow'. Restore the original 6000ms scale (default + config panel + per-provider range). Keep the reachability-appropriate 8s timeout / 1 retry.
The provider panel health check sent a real streaming model request, which many third-party providers block (401/403/WAF), causing false negatives while only stable official endpoints passed. Replace it with a lightweight reachability probe: GET the provider base_url and treat any HTTP response (200/4xx/5xx) as reachable; only DNS/connect/TLS/timeout count as failure. Latency is the probe's TTFB.
Backend (services/stream_check.rs): rewrite ~2200 -> ~350 lines, dropping real-request building, format conversion, auth and API-path resolution while keeping per-app base_url extraction. Defaults: 8s timeout, 1 retry, 1500ms degraded threshold.
Failover invariant: the reachability check must never reset the circuit breaker (reachable != usable; a 403 host is reachable but broken for real traffic). Remove the resetCircuitBreaker call from useStreamCheck; failover failure detection stays driven solely by real proxy traffic (forwarder/circuit_breaker untouched). useResetCircuitBreaker is kept dormant for a future manual-recovery entry.
Open the check to all providers: drop the official/copilot/codex-oauth/third-party gating and the 'sends a real request' confirm dialog. For official providers whose base_url is intentionally empty, fall back to the endpoint the client actually uses (Claude -> api.anthropic.com, Codex -> chatgpt.com/backend-api/codex, Gemini -> generativelanguage). Non-official providers with a missing base_url still error to avoid a false green light. Claude Desktop Official is native 1P mode (talks to claude.ai, cc-switch not in the request path, no reliable endpoint) so its button stays hidden.
Slim StreamCheckConfig and per-provider testConfig to timeout/threshold/retries (drop test model + prompt); sync zh/en/ja/zh-TW. Retain the now-unused anthropic_to_openai/anthropic_to_gemini transform utilities and their test suites.
* model pricing routing: extend prefix-match families (gpt-/o1-o5/
gemini-/deepseek-/qwen-/glm-/kimi-/minimax-) with per-family dash
thresholds so short base IDs like gpt-5 no longer mis-match
gpt-5-mini; strip ISO and 8-digit date suffixes via UTF-8-safe
byte matching so claude-haiku-4-5-20251001 falls back to
claude-haiku-4-5 pricing
* SSE collector: SseUsageFinishGuard (RAII) guarantees finish() on
early return or panic; AtomicBool fast path lets push() skip the
Mutex once first-event time is recorded
* validation: shared validate_cost_multiplier / validate_pricing_source
helpers across DAO and service layers; PRICING_SOURCE_RESPONSE /
PRICING_SOURCE_REQUEST constants replace string literals; price
fields in update_model_pricing now reject empty / non-decimal /
negative input before INSERT
* backfill: add backfill_missing_usage_costs_for_model so a single
price edit only scans matching rows instead of the full log table;
startup backfill remains full-scan
* session_usage{,_codex,_gemini}: share find_model_pricing helper from
usage_stats; metadata_modified_nanos centralizes mtime precision
* frontend: NON_NEGATIVE_DECIMAL_REGEX + isNonNegativeDecimalString
replace three copies of the same multiplier regex; isUnpricedUsage
surfaces zero-cost rows that have usage tokens (cached per row to
avoid double evaluation); invalidate usageKeys.all on pricing mutate
so backfilled rows refresh
Distinguish between "provider rejects probe" (yellow warning) and
"genuinely broken" (red error) in health check results.
Backend: add AppError::HttpStatus variant to carry structured HTTP
status codes, populate http_status on error results, classify codes
into short labels (e.g. "Auth rejected (401)"), and truncate overly
long response bodies.
Frontend: route 401/403/400/429/5xx to toast.warning with localized
hints explaining the error may not indicate actual unusability; route
404/402/connection errors to toast.error. Add i18n keys for all three
locales (zh/en/ja).
Also deduplicate check_once by reusing build_stream_check_result.
The per-provider proxy configuration (meta.proxyConfig) is removed
because its scope is too narrow and covered by global proxy settings
and proxy takeover mode. Users can achieve the same result via the
global proxy panel.
Changes:
- Remove ProviderProxyConfig type (frontend TS + backend Rust)
- Remove ProviderAdvancedConfig proxy UI block, keep testConfig/pricingConfig
- Simplify http_client: delete build_proxy_url_from_config,
build_client_for_provider, get_for_provider
- Simplify forwarder/stream_check/model_fetch to use global client
- Remove i18n keys (en/zh/ja)
- Fix pre-existing test bug in transform.rs (extra None arg)
Re-enable the stream check feature that was hidden in v3.11.0.
All backend code, database schema, and i18n keys were preserved;
only the frontend UI needed uncommenting across 4 files.
OpenCode and OpenClaw are excluded as the backend does not support them.
The stream check feature is unreliable due to diverse provider request
formats. Comment out the model test config UI in settings page, provider
advanced config, and the test button in provider actions. Backend code
and i18n keys are preserved for future restoration.
* feat(db): add pricing config fields to proxy_config table
- Add default_cost_multiplier field per app type
- Add pricing_model_source field (request/response)
- Add request_model field to proxy_request_logs table
- Implement schema migration v5
* feat(api): add pricing config commands and provider meta fields
- Add get/set commands for default cost multiplier
- Add get/set commands for pricing model source
- Extend ProviderMeta with cost_multiplier and pricing_model_source
- Register new commands in Tauri invoke handler
* fix(proxy): apply cost multiplier to total cost only
- Move multiplier calculation from per-item to total cost
- Add resolve_pricing_config for provider-level override
- Include request_model and cost_multiplier in usage logs
- Return new fields in get_request_logs API
* feat(ui): add pricing config UI and usage log enhancements
- Add pricing config section to provider advanced settings
- Refactor PricingConfigPanel to compact table layout
- Display all three apps (Claude/Codex/Gemini) in one view
- Add multiplier column and request model display to logs
- Add frontend API wrappers for pricing config
* feat(i18n): add pricing config translations
- Add zh/en/ja translations for pricing defaults config
- Add translations for multiplier, requestModel, responseModel
- Add provider pricing config translations
* fix(pricing): align backfill cost calculation with real-time logic
- Fix backfill to deduct cache_read_tokens from input (avoid double billing)
- Apply multiplier only to total cost, not to each item
- Add multiplier display in request detail panel with i18n support
- Use AppError::localized for backend error messages
- Fix init_proxy_config_rows to use per-app default values
- Fix silent failure in set_default_cost_multiplier/set_pricing_model_source
- Add clippy allow annotation for test mutex across await
* style: format code with cargo fmt and prettier
* fix(tests): correct error type assertions in proxy DAO tests
The tests expected AppError::InvalidInput but the DAO functions use
AppError::localized() which returns AppError::Localized variant.
Updated assertions to match the correct error type with key validation.
---------
Co-authored-by: Jason <farion1231@gmail.com>
* refactor(ui): simplify UpdateBadge to minimal dot indicator
* feat(provider): add individual test and proxy config for providers
Add support for provider-specific model test and proxy configurations:
- Add ProviderTestConfig and ProviderProxyConfig types in Rust and TypeScript
- Create ProviderAdvancedConfig component with collapsible panels
- Update stream_check service to merge provider config with global config
- Proxy config UI follows global proxy style (single URL input)
Provider-level configs stored in meta field, no database schema changes needed.
* feat(ui): add failover toggle and improve proxy controls
- Add FailoverToggle component with slide animation
- Simplify ProxyToggle style to match FailoverToggle
- Add usage statistics button when proxy is active
- Fix i18n parameter passing for failover messages
- Add missing failover translation keys (inQueue, addQueue, priority)
- Replace AboutSection icon with app logo
* fix(proxy): support system proxy fallback and provider-level proxy config
- Remove no_proxy() calls in http_client.rs to allow system proxy fallback
- Add get_for_provider() to build HTTP client with provider-specific proxy
- Update forwarder.rs and stream_check.rs to use provider proxy config
- Fix EditProviderDialog.tsx to include provider.meta in useMemo deps
- Add useEffect in ProviderAdvancedConfig.tsx to sync expand state
Fixes#636Fixes#583
* fix(ui): sync toast theme with app setting
* feat(settings): add log config management
Fixes#612Fixes#514
* fix(proxy): increase request body size limit to 200MB
Fixes#666
* docs(proxy): update timeout config descriptions and defaults
Fixes#612
* fix(proxy): filter x-goog-api-key header to prevent duplication
* fix(proxy): prevent proxy recursion when system proxy points to localhost
Detect if HTTP_PROXY, HTTPS_PROXY, or ALL_PROXY environment variables
point to loopback addresses (localhost, 127.0.0.1), and bypass system
proxy in such cases to avoid infinite request loops.
* fix(i18n): add providerAdvanced i18n keys and fix failover toast parameter
- Add providerAdvanced.* i18n keys to en.json, zh.json, and ja.json
- Fix failover toggleFailed toast to pass detail parameter
- Remove Chinese fallback text from UI for English/Japanese users
* fix(tray): restore tray-provider events and enable Auto failover properly
- Emit provider-switched event on tray provider click (backward compatibility)
- Auto button now: starts proxy, takes over live config, enables failover
* fix(log): enable dynamic log level and single file mode
- Initialize log at Trace level for dynamic adjustment
- Change rotation strategy to KeepSome(1) for single file
- Set max file size to 1GB
- Delete old log file on startup for clean start
* fix(tray): fix clippy uninlined format args warning
Use inline format arguments: {app_type_str} instead of {}
* fix(provider): allow typing :// in endpoint URL inputs
Change input type from "url" to "text" to prevent browser
URL validation from blocking :// input.
Closes#681
* fix(stream-check): use Gemini native streaming API format
- Change endpoint from OpenAI-compatible to native streamGenerateContent
- Add alt=sse parameter for SSE format response
- Use x-goog-api-key header instead of Bearer token
- Convert request body to Gemini contents/parts format
* feat(proxy): add request logging for debugging
Add debug logs for outgoing requests including URL and body content
with byte size, matching the existing response logging format.
* fix(log): prevent usize underflow in KeepSome rotation strategy
KeepSome(n) internally computes n-2, so n=1 causes underflow.
Use KeepSome(2) as the minimum safe value.
Jason