wucm667 2f109e74ca fix: emit response.failed when compact keepalive commits headers but no SSE payload ...

When OpenAI Responses streaming has compact keepalive commit 200 headers
but no semantic SSE event has been written, upstream 4xx errors were
silently swallowed, causing clients to hang until timeout.

The fix distinguishes between 'headers committed' and 'meaningful SSE
output written'. Compact keepalive may commit headers for heartbeat
purposes without writing actual SSE events. In that case, the Responses
stream still needs its protocol-correct terminal response.failed event.

Preserves existing behavior when a complete upstream response or
meaningful SSE payload was already communicated, and preserves image
keepalive semantics.

Fixes #5289

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admin

人机验证增加阿里云验证码 2.0

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dto

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quotaview

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announcement_handler.go

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api_key_handler.go

fix: 部分更新 API Key 时不再静默清空 IP 白/黑名单

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auth_captcha_request_test.go

新增腾讯天御验证码认证门禁

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auth_current_user_test.go

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auth_dingtalk_client_test.go

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auth_dingtalk_client.go

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auth_dingtalk_oauth_test.go

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auth_dingtalk_oauth.go

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auth_email_oauth_test.go

fix(auth): apply promo codes to oauth signups

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auth_email_oauth.go

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auth_handler.go

新增腾讯天御验证码认证门禁

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auth_linuxdo_oauth_test.go

feat(security): 操作审计日志 + 会话IP/UA绑定 + 敏感操作 step-up 2FA

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auth_linuxdo_oauth.go

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auth_oauth_captcha_start_test.go

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auth_oauth_captcha_start.go

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auth_oauth_logout_test.go

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auth_oauth_pending_flow_test.go

refactor(repository): scope user/api-key updates to declared columns

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auth_oauth_pending_flow.go

新增腾讯天御验证码认证门禁

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auth_oauth_test_helpers_test.go

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auth_oidc_oauth_test.go

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auth_oidc_oauth.go

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auth_session_revocation_test.go

refactor(repository): scope user/api-key updates to declared columns

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auth_wechat_oauth_test.go

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auth_wechat_oauth.go

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available_channel_handler_test.go

fix(channels): show composite models by platform

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available_channel_handler.go

fix(channels): show composite models by platform

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batch_image_handler.go

feat(usage): persist client session identifiers

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channel_monitor_user_handler.go

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chat_completions_image_model_test.go

fix(openai): reject image models on chat completions

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composite_platform_test.go

feat(composite): enforce reasoning effort policy

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composite_platform.go

feat(composite): enforce reasoning effort policy

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concurrency_error_response_test.go

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concurrency_error_response.go

fix: move user wait queue accounting off hot path

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content_moderation_helper.go

Fix composite route alias attribution

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endpoint_test.go

fix(antigravity):

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endpoint.go

fix(antigravity):

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failover_loop_profit_veto_test.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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failover_loop_test.go

fix(handler): avoid cache billing on same-account retry

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failover_loop.go

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gateway_handler_billing_error_test.go

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gateway_handler_cancellation_test.go

test: align composite route contracts after rebase

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gateway_handler_chat_completions.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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gateway_handler_error_fallback_test.go

fix(antigravity):

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gateway_handler_intercept_test.go

fix(gateway): 修复模拟响应使用 Bedrock msg_bdrk_ 格式，改为正宗 Anthropic msg_01 格式

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gateway_handler_responses.go

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gateway_handler_stream_failover_test.go

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gateway_handler_usage_test.go

Keep usage ranges consistent across API and dashboards

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gateway_handler_warmup_intercept_unit_test.go

fix(gateway): 修复模拟响应使用 Bedrock msg_bdrk_ 格式，改为正宗 Anthropic msg_01 格式

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gateway_handler.go

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gateway_helper_backoff_test.go

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gateway_helper_fastpath_test.go

fix(openai-ws): bound ingress session lifecycle

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gateway_helper_hotpath_test.go

Merge pull request #3645 from bestony/worktree/lucky-harbor-dbe4

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gateway_helper_test.go

fix(grok): fail over OAuth credential errors safely

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gateway_helper.go

fix(grok): fail over OAuth credential errors safely

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gateway_key_billing_test.go

test: align composite route contracts after rebase

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gateway_key_billing.go

feat: 增加 API Key 计费倍率自省接口

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gateway_models_test.go

Fix composite model defaults for linked platforms

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gemini_cli_session_test.go

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gemini_v1beta_handler_test.go

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gemini_v1beta_handler.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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grok_media_test.go

Merge origin/main into codex/secure-protected-video-content-4498

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grok_media.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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handler.go

feat: add model plaza with group-scoped pricing showcase

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idempotency_helper_test.go

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idempotency_helper.go

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image_concurrency_limiter_test.go

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image_concurrency_limiter.go

feat: add OpenAI image generation controls

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image_task_admin_toggle_test.go

fix(backup): 拒绝用自动生成的临时密钥持久化 S3 SecretAccessKey

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image_task_handler_test.go

feat: 异步图片任务结果落对象存储

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image_task_handler.go

feat(image-storage): 异步生图对象存储改为后台配置，保存即生效

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logging.go

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model_plaza_handler_test.go

修复模型广场图片模型价格展示与实收口径不一致

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model_plaza_handler.go

修复模型广场图片模型价格展示与实收口径不一致

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no_account_error_test.go

fix: classify transient account exhaustion as 503 instead of 404

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no_account_error.go

Add composite group routing

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openai_alpha_search.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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openai_body_limit_failover_test.go

test(openai): validate body-limit error envelope

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openai_chat_completions.go

Merge pull request #5171 from heathermhuang/codex/composite-reasoning-policy

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openai_codex_models_handler_test.go

避免无效模型清单破坏 Codex 能力发现

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openai_codex_models_handler.go

fix(openai): preserve web search for API-key Codex clients

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openai_embeddings.go

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openai_gateway_compact_body_signal_test.go

fix: 保留 remote_compaction_v2 原生 Responses 链路

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openai_gateway_compact_log_test.go

fix(openai-ws): make first-message timeout configurable

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openai_gateway_count_tokens.go

fix(profit-control): decouple gate from image intent, propagate gate via selection, restore eager sticky fallback

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openai_gateway_credential_failover_loop_test.go

fix(grok): cool down accounts after 402

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openai_gateway_credential_failover_test.go

fix(antigravity):

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openai_gateway_cyber_test.go

feat(openai): cyber_policy 硬阻断全链路透传、审计与计费

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openai_gateway_endpoint_normalization_test.go

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openai_gateway_first_output_timeout_test.go

fix(openai): bound native responses first output wait

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openai_gateway_handler_test.go

fix: emit response.failed when compact keepalive commits headers but no SSE payload

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openai_gateway_handler.go

fix: emit response.failed when compact keepalive commits headers but no SSE payload

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openai_gateway_reasoning_failover_test.go

fix(openai): strip foreign reasoning on account failover

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openai_gateway_reasoning_failover.go

fix(openai): strip foreign reasoning on account failover

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openai_gateway_usage_context_test.go

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openai_grok_image_intent_gate_test.go

test: 更新 image permission 测试适配 explicit intent 检查

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openai_image_intent_hint_test.go

复用请求级图片生成意图判断

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openai_images_controls_test.go

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openai_images_failover_test.go

fix(images): log requested quality and size

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openai_images.go

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openai_live_test.go

feat(openai): add macOS Live attestation

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openai_live.go

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openai_profit_slot_recheck_test.go

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openai_profit_veto_budget_test.go

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openai_quota_platform_contract_test.go

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openai_responses_failover_cancel_test.go

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openai_responses_image_intent_benchmark_test.go

优化 Responses 生图意图复用

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openai_stream_validation_test.go

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openai_stream_validation.go

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openai_ws_turn_pricing_test.go

fix(profit-control): stop leaking profit policy, close veto livelock, restore passthrough turn pricing

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ops_capture_writer_nil_test.go

修复 compact 心跳 writer 生命周期

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ops_error_logger_attribution_test.go

fix: 过滤入口拒绝日志并强化鉴权边界

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ops_error_logger_cyber_test.go

feat(openai): cyber_policy 硬阻断全链路透传、审计与计费

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ops_error_logger_test.go

Merge pull request #4515 from BenjaminAaron196/feat/filter-noise-rejected-requests

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ops_error_logger.go

Add composite group route registry

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ops_ingress_reject_capture_test.go

fix: 过滤入口拒绝日志并强化鉴权边界

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ops_platform_test.go

Harden composite group product surfaces

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page_handler_test.go

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page_handler.go

Add admin compliance acknowledgement gate

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passkey_handler_test.go

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passkey_handler.go

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payment_handler_resume_test.go

fix(payment): 删除泄露内部 AI 渠道配置的废弃接口

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payment_handler.go

feat(payment): add mobile Alipay precreate deep link

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payment_webhook_handler_test.go

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payment_webhook_handler.go

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redeem_handler.go

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request_body_limit_test.go

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request_body_limit.go

fix(gateway): cap lenient json normalization

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request_body_parse_log_test.go

fix(gateway): 记录请求体解析失败的真实原因，不再吞错

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request_body_parse_log.go

fix(gateway): 记录请求体解析失败的真实原因，不再吞错

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security_audit_errors_test.go

feat(security-audit): add OpenAI-compatible prompt auditing

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security_audit_errors.go

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security_audit_helper_test.go

fix(security-audit): close prompt-audit bypass and privacy gaps

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security_audit_helper.go

fix(security-audit): close prompt-audit bypass and privacy gaps

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security_audit_media_submit_test.go

feat(security-audit): add OpenAI-compatible prompt auditing

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security_audit_order_test.go

feat(security-audit): add OpenAI-compatible prompt auditing

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setting_handler_public_test.go

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setting_handler.go

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stream_error_event_test.go

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stream_error_event.go

test: cover endpoint wildcard edge cases

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subscription_handler.go

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totp_handler.go

feat(security): gate admin role promotion behind step-up 2FA and harden admin TOTP verification

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usage_handler_daily_test.go

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usage_handler_request_type_test.go

fix: split Grok image and video pricing

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usage_handler_sort_test.go

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usage_handler.go

fix: split Grok image and video pricing

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usage_record_submit_task_test.go

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usage_record_task_fallback_test.go

fix(gateway): record observed usage when anthropic stream is interrupted

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user_handler_test.go

refactor(repository): scope user/api-key updates to declared columns

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user_handler.go

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user_msg_queue_helper.go

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user_platform_quotas_handler_test.go

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wire.go

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