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erio authored Apr 16, 2026 and 陈曦 committed Apr 17, 2026

refactor: extract ReadUpstreamResponseBody to deduplicate upstream response read + too-large error handling

Consolidates 9 call sites of resolveUpstreamResponseReadLimit + readUpstreamResponseBodyLimited + ErrUpstreamResponseBodyTooLarge error handling into a single ReadUpstreamResponseBody function with TooLargeWriter callback for API-format-specific error responses (Anthropic, OpenAI, countTokens).

Elysia authored Apr 16, 2026 and 陈曦 committed Apr 17, 2026

Each retry in the SetOutboxWatermark loop now gets its own 5s context.
Previously a shared context could already be expired when the second or
third attempt ran, making the retries pointless.
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

Elysia authored Apr 16, 2026 and 陈曦 committed Apr 17, 2026

Fixes #1691

- pollOutbox() reused a 10s context for SetOutboxWatermark after event
  processing could take much longer, causing "outbox watermark write
  failed: context deadline exceeded". The watermark never advanced so
  the same 200 events were reprocessed every poll cycle, spiking CPU.
  Now uses an independent 5s context with up to 3 retries (200ms apart).

- When multiple Codex accounts sharing the same 21-22 groups are all
  rate-limited in quick succession, each account_changed event triggered
  redundant bucket rebuild attempts for the same groups. Introduce
  batchSeenKey{groupID, platform} and thread a seen map through the
  handler chain; rebuildBucketsForPlatform skips (group, platform) pairs
  already rebuilt within the same poll batch (~80% fewer rebuild calls in
  the 5-accounts-same-groups scenario).
Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

 修复 OpenAI 账号限流回流误判：7d 窗口可用时不因 5h 窗口为 0 回写 429

feat(usage): add account cost display to admin dashboard and usage pages

fix(ui): allow closing test dialog during active SSE stream

feat(payment): balance recharge multiplier and fee rate

- Cost cell: change gray "A $xxx" to orange "成本 $xxx" with i18n
- Remove standalone account_cost column from column settings (redundant)

- UserBreakdownItem: add AccountCost field + SQL aggregation
- UserBreakdownSubTable: add orange account cost column
- Admin usage table: add account_cost column (after cost, default visible)
- Column settings: add account_cost toggle option

- Fix mock for GetModelStatsWithFilters: add account_cost column
- Add assertion: GetStatsWithFilters always returns TotalAccountCost
- New test: GetModelStatsAccountCostColumn verifies scan of AccountCost
- New test: GetGroupStatsAccountCostColumn verifies scan of AccountCost
- New test: GetStatsWithFiltersAlwaysReturnsAccountCost (no AccountID filter)
- Integration test: add TotalAccountCost/TodayAccountCost assertions
- Fix gofmt alignment in usage_log_types.go

- Add account_cost column to dashboard aggregation tables (migration 107)
- DashboardStats: add TotalAccountCost/TodayAccountCost fields
- ModelStat/GroupStat: add AccountCost field with SQL aggregation
- GetStatsWithFilters: always return TotalAccountCost (remove accountID filter)
- Dashboard Token cards: show user(green)/cost(orange)/standard(gray)
- Usage stats card: show account cost and standard below main value
- Model/Group distribution tables: add orange cost column

Replace dead EventSource variable with AbortController to enable
cancelling fetch streams. Remove close-button disable during connecting
status so users can dismiss the dialog at any time.

Product name (e.g. "快代码科技工作室 100 元") should show the user's
original recharge amount (limitAmount), not the fee-inclusive pay amount.
The gateway receives payAmount separately for actual charging.

- Fix gofmt alignment in setting_handler.go, settings.go, payment_config_service.go
- Add payment_balance_recharge_multiplier and payment_recharge_fee_rate
  to API contract test expected JSON

- Show base amount (充值金额) as first line
- Show fee amount with percentage when fee_rate > 0
- Show pay_amount (实付金额) in bold primary color
- Show credited amount (到账金额) when different from pay_amount
- Compute baseAmount and feeAmount from backend order data

Backend:
- Validate recharge_fee_rate: 0 ≤ rate ≤ 100, max 2 decimal places

Frontend settings:
- Add % suffix icon to fee rate input
- Enforce max=100, min=0, step=0.01 with 2 decimal precision

Backend:
- Use cfg.RechargeFeeRate in order creation instead of hardcoded 0
- Remove dead getFeeRate stub method
- All amounts computed server-side: order_amount, pay_amount, fee_rate

Frontend - PaymentView:
- Read recharge_fee_rate from checkout-info API (not per-method)
- Show fee breakdown only when fee_rate > 0
- Show credited amount only when multiplier ≠ 1

Frontend - Order display (user + admin):
- Fix fee_rate * 100 bug (fee_rate is already a percentage)
- OrderTable: show pay_amount as primary, fee/credited as sub-lines
- AdminOrderDetail: full breakdown (base/fee/paid/credited)
- AdminRefundDialog: label "到账金额" for clarity
- PaymentResultView: show pay_amount with fee info

Types + i18n:
- Add recharge_fee_rate to CheckoutInfoResponse
- Add fee_rate to CreateOrderResult
- Add translations: creditedAmount, fee, baseAmount, includedInPayAmount

- Add recharge_fee_rate system setting (percentage fee on top of recharge amount)
- Full backend chain: config constant, PaymentConfig struct, update validation,
  read/write persistence, DTO, handler GET/PUT responses
- Frontend: settings input with preview, i18n (zh/en), API types
- Fix provider card toggle layout: labels above switches to save width
- Fix Chinese translation: "EasyPay" → "易支付" in provider description

- Add balance_recharge_multiplier system setting (e.g. 1.2 = charge 100 get 120)
- Separate order_amount (credited balance) from pay_amount (actual payment)
- Refund calculates gateway amount proportionally from pay_amount
- Frontend shows both amounts in order details, payment status, refund dialog
- Admin settings UI for configuring recharge multiplier

fix(sidebar): prevent version dropdown clipping in expanded brand

feat: web search emulation, balance/quota notify, account stats pricing, per-provider refund control, Stripe fix / Web 搜索模拟、余额配额通知、渠道统计计费、按服务商退款控制、Stripe 修复

- Refactor OpenAI Messages() routing: pre-compute dispatch model using
  resolveOpenAIMessagesDispatchMappedModel + NormalizeOpenAICompatRequestedModel
  instead of try-fail-retry pattern with gin context passing
- Remove openai_messages_fallback_model context anti-pattern
- Use effectiveMappedModel directly for forward default mapped model
- Add 3 subscription group tests covering all branch paths:
  _Blocked (no active subscription → SUBSCRIPTION_REQUIRED),
  _RequiresRepo (nil repo → SUBSCRIPTION_REPOSITORY_UNAVAILABLE),
  _AllowsActiveSubscription (valid subscription → success)

wire_gen.go was calling NewSchedulerCache(redisClient) but wire.go had
been updated to register ProvideSchedulerCache(redisClient, config),
which reads SnapshotMGetChunkSize and SnapshotWriteChunkSize from config.
Without this fix, those config values were silently ignored.

- Fix flaky WebSocket passthrough test: allow StatusNormalClosure after
  client close instead of requiring NoError (race condition fix)
- Fix ratelimit 401 test: use PlatformOpenAI instead of PlatformGemini
  for OAuth token cache invalidation scenario (more accurate)
- Add usageLoadQueue: Anthropic OAuth/setup-token accounts sharing the
  same proxy exit are serialized with 1-2s jitter to prevent upstream 429
- AccountUsageCell: add module-level usage cache (5min TTL), unmounted
  safety guard, and integrate enqueueUsageRequest for throttled fetching

Replace dialog-based payment with inline state flow (select → paying/stripe).
- PaymentStatusPanel replaces QR dialog for scan-to-pay
- StripePaymentInline replaces Stripe popup
- Subscription confirm as inline card instead of modal
- Payment button color follows payment method
- Renewal modal with URL parameter navigation (?tab=subscription&group=123)
- Mobile auto-redirect for H5 payment
- AmountInput uses global min/max instead of per-method
- Tab auto-hides during payment
- Restore CNY (¥) currency for upstream compatibility