feat: merge dev

backend/internal/service/ops_service.go

@@ -208,6 +208,25 @@ func (s *OpsService) RecordError(ctx context.Context, entry *OpsInsertErrorLogIn
 				out.Detail = ""
 			}
 
+			out.UpstreamRequestBody = strings.TrimSpace(out.UpstreamRequestBody)
+			if out.UpstreamRequestBody != "" {
+				// Reuse the same sanitization/trimming strategy as request body storage.
+				// Keep it small so it is safe to persist in ops_error_logs JSON.
+				sanitized, truncated, _ := sanitizeAndTrimRequestBody([]byte(out.UpstreamRequestBody), 10*1024)
+				if sanitized != "" {
+					out.UpstreamRequestBody = sanitized
+					if truncated {
+						out.Kind = strings.TrimSpace(out.Kind)
+						if out.Kind == "" {
+							out.Kind = "upstream"
+						}
+						out.Kind = out.Kind + ":request_body_truncated"
+					}
+				} else {
+					out.UpstreamRequestBody = ""
+				}
+			}
+
 			// Drop fully-empty events (can happen if only status code was known).
 			if out.UpstreamStatusCode == 0 && out.Message == "" && out.Detail == "" {
 				continue
@@ -236,7 +255,13 @@ func (s *OpsService) GetErrorLogs(ctx context.Context, filter *OpsErrorLogFilter
 	if s.opsRepo == nil {
 		return &OpsErrorLogList{Errors: []*OpsErrorLog{}, Total: 0, Page: 1, PageSize: 20}, nil
 	}
-	return s.opsRepo.ListErrorLogs(ctx, filter)
+	result, err := s.opsRepo.ListErrorLogs(ctx, filter)
+	if err != nil {
+		log.Printf("[Ops] GetErrorLogs failed: %v", err)
+		return nil, err
+	}
+
+	return result, nil
 }
 
 func (s *OpsService) GetErrorLogByID(ctx context.Context, id int64) (*OpsErrorLogDetail, error) {
@@ -256,6 +281,46 @@ func (s *OpsService) GetErrorLogByID(ctx context.Context, id int64) (*OpsErrorLo
 	return detail, nil
 }
 
+func (s *OpsService) ListRetryAttemptsByErrorID(ctx context.Context, errorID int64, limit int) ([]*OpsRetryAttempt, error) {
+	if err := s.RequireMonitoringEnabled(ctx); err != nil {
+		return nil, err
+	}
+	if s.opsRepo == nil {
+		return nil, infraerrors.ServiceUnavailable("OPS_REPO_UNAVAILABLE", "Ops repository not available")
+	}
+	if errorID <= 0 {
+		return nil, infraerrors.BadRequest("OPS_ERROR_INVALID_ID", "invalid error id")
+	}
+	items, err := s.opsRepo.ListRetryAttemptsByErrorID(ctx, errorID, limit)
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return []*OpsRetryAttempt{}, nil
+		}
+		return nil, infraerrors.InternalServer("OPS_RETRY_LIST_FAILED", "Failed to list retry attempts").WithCause(err)
+	}
+	return items, nil
+}
+
+func (s *OpsService) UpdateErrorResolution(ctx context.Context, errorID int64, resolved bool, resolvedByUserID *int64, resolvedRetryID *int64) error {
+	if err := s.RequireMonitoringEnabled(ctx); err != nil {
+		return err
+	}
+	if s.opsRepo == nil {
+		return infraerrors.ServiceUnavailable("OPS_REPO_UNAVAILABLE", "Ops repository not available")
+	}
+	if errorID <= 0 {
+		return infraerrors.BadRequest("OPS_ERROR_INVALID_ID", "invalid error id")
+	}
+	// Best-effort ensure the error exists
+	if _, err := s.opsRepo.GetErrorLogByID(ctx, errorID); err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			return infraerrors.NotFound("OPS_ERROR_NOT_FOUND", "ops error log not found")
+		}
+		return infraerrors.InternalServer("OPS_ERROR_LOAD_FAILED", "Failed to load ops error log").WithCause(err)
+	}
+	return s.opsRepo.UpdateErrorResolution(ctx, errorID, resolved, resolvedByUserID, resolvedRetryID, nil)
+}
+
 func sanitizeAndTrimRequestBody(raw []byte, maxBytes int) (jsonString string, truncated bool, bytesLen int) {
 	bytesLen = len(raw)
 	if len(raw) == 0 {
@@ -296,14 +361,34 @@ func sanitizeAndTrimRequestBody(raw []byte, maxBytes int) (jsonString string, tr
 		}
 	}
 
-	// Last resort: store a minimal placeholder (still valid JSON).
-	placeholder := map[string]any{
-		"request_body_truncated": true,
-	}
-	if model := extractString(decoded, "model"); model != "" {
-		placeholder["model"] = model
+	// Last resort: keep JSON shape but drop big fields.
+	// This avoids downstream code that expects certain top-level keys from crashing.
+	if root, ok := decoded.(map[string]any); ok {
+		placeholder := shallowCopyMap(root)
+		placeholder["request_body_truncated"] = true
+
+		// Replace potentially huge arrays/strings, but keep the keys present.
+		for _, k := range []string{"messages", "contents", "input", "prompt"} {
+			if _, exists := placeholder[k]; exists {
+				placeholder[k] = []any{}
+			}
+		}
+		for _, k := range []string{"text"} {
+			if _, exists := placeholder[k]; exists {
+				placeholder[k] = ""
+			}
+		}
+
+		encoded4, err4 := json.Marshal(placeholder)
+		if err4 == nil {
+			if len(encoded4) <= maxBytes {
+				return string(encoded4), true, bytesLen
+			}
+		}
 	}
-	encoded4, err4 := json.Marshal(placeholder)
+
+	// Final fallback: minimal valid JSON.
+	encoded4, err4 := json.Marshal(map[string]any{"request_body_truncated": true})
 	if err4 != nil {
 		return "", true, bytesLen
 	}
@@ -526,12 +611,3 @@ func sanitizeErrorBodyForStorage(raw string, maxBytes int) (sanitized string, tr
 	}
 	return raw, false
 }
-
-func extractString(v any, key string) string {
-	root, ok := v.(map[string]any)
-	if !ok {
-		return ""
-	}
-	s, _ := root[key].(string)
-	return strings.TrimSpace(s)
-}

backend/internal/service/ops_settings.go

@@ -368,9 +368,11 @@ func defaultOpsAdvancedSettings() *OpsAdvancedSettings {
 		Aggregation: OpsAggregationSettings{
 			AggregationEnabled: false,
 		},
-		IgnoreCountTokensErrors: false,
-		AutoRefreshEnabled:      false,
-		AutoRefreshIntervalSec:  30,
+		IgnoreCountTokensErrors:   false,
+		IgnoreContextCanceled:     true,  // Default to true - client disconnects are not errors
+		IgnoreNoAvailableAccounts: false, // Default to false - this is a real routing issue
+		AutoRefreshEnabled:        false,
+		AutoRefreshIntervalSec:    30,
 	}
 }
 
@@ -482,13 +484,11 @@ const SettingKeyOpsMetricThresholds = "ops_metric_thresholds"
 
 func defaultOpsMetricThresholds() *OpsMetricThresholds {
 	slaMin := 99.5
-	latencyMax := 2000.0
 	ttftMax := 500.0
 	reqErrMax := 5.0
 	upstreamErrMax := 5.0
 	return &OpsMetricThresholds{
 		SLAPercentMin:               &slaMin,
-		LatencyP99MsMax:             &latencyMax,
 		TTFTp99MsMax:                &ttftMax,
 		RequestErrorRatePercentMax:  &reqErrMax,
 		UpstreamErrorRatePercentMax: &upstreamErrMax,
@@ -538,9 +538,6 @@ func (s *OpsService) UpdateMetricThresholds(ctx context.Context, cfg *OpsMetricT
 	if cfg.SLAPercentMin != nil && (*cfg.SLAPercentMin < 0 || *cfg.SLAPercentMin > 100) {
 		return nil, errors.New("sla_percent_min must be between 0 and 100")
 	}
-	if cfg.LatencyP99MsMax != nil && *cfg.LatencyP99MsMax < 0 {
-		return nil, errors.New("latency_p99_ms_max must be >= 0")
-	}
 	if cfg.TTFTp99MsMax != nil && *cfg.TTFTp99MsMax < 0 {
 		return nil, errors.New("ttft_p99_ms_max must be >= 0")
 	}

backend/internal/service/ops_settings_models.go

@@ -63,7 +63,6 @@ type OpsAlertSilencingSettings struct {
 
 type OpsMetricThresholds struct {
 	SLAPercentMin               *float64 `json:"sla_percent_min,omitempty"`                 // SLA低于此值变红
-	LatencyP99MsMax             *float64 `json:"latency_p99_ms_max,omitempty"`              // 延迟P99高于此值变红
 	TTFTp99MsMax                *float64 `json:"ttft_p99_ms_max,omitempty"`                 // TTFT P99高于此值变红
 	RequestErrorRatePercentMax  *float64 `json:"request_error_rate_percent_max,omitempty"`  // 请求错误率高于此值变红
 	UpstreamErrorRatePercentMax *float64 `json:"upstream_error_rate_percent_max,omitempty"` // 上游错误率高于此值变红
@@ -79,11 +78,13 @@ type OpsAlertRuntimeSettings struct {
 
 // OpsAdvancedSettings stores advanced ops configuration (data retention, aggregation).
 type OpsAdvancedSettings struct {
-	DataRetention           OpsDataRetentionSettings `json:"data_retention"`
-	Aggregation             OpsAggregationSettings   `json:"aggregation"`
-	IgnoreCountTokensErrors bool                     `json:"ignore_count_tokens_errors"`
-	AutoRefreshEnabled      bool                     `json:"auto_refresh_enabled"`
-	AutoRefreshIntervalSec  int                      `json:"auto_refresh_interval_seconds"`
+	DataRetention             OpsDataRetentionSettings `json:"data_retention"`
+	Aggregation               OpsAggregationSettings   `json:"aggregation"`
+	IgnoreCountTokensErrors   bool                     `json:"ignore_count_tokens_errors"`
+	IgnoreContextCanceled     bool                     `json:"ignore_context_canceled"`
+	IgnoreNoAvailableAccounts bool                     `json:"ignore_no_available_accounts"`
+	AutoRefreshEnabled        bool                     `json:"auto_refresh_enabled"`
+	AutoRefreshIntervalSec    int                      `json:"auto_refresh_interval_seconds"`
 }
 
 type OpsDataRetentionSettings struct {

backend/internal/service/ops_upstream_context.go

@@ -15,6 +15,11 @@ const (
 	OpsUpstreamErrorMessageKey = "ops_upstream_error_message"
 	OpsUpstreamErrorDetailKey  = "ops_upstream_error_detail"
 	OpsUpstreamErrorsKey       = "ops_upstream_errors"
+
+	// Best-effort capture of the current upstream request body so ops can
+	// retry the specific upstream attempt (not just the client request).
+	// This value is sanitized+trimmed before being persisted.
+	OpsUpstreamRequestBodyKey = "ops_upstream_request_body"
 )
 
 func setOpsUpstreamError(c *gin.Context, upstreamStatusCode int, upstreamMessage, upstreamDetail string) {
@@ -38,13 +43,21 @@ type OpsUpstreamErrorEvent struct {
 	AtUnixMs int64 `json:"at_unix_ms,omitempty"`
 
 	// Context
-	Platform  string `json:"platform,omitempty"`
-	AccountID int64  `json:"account_id,omitempty"`
+	Platform    string `json:"platform,omitempty"`
+	AccountID   int64  `json:"account_id,omitempty"`
+	AccountName string `json:"account_name,omitempty"`
 
 	// Outcome
 	UpstreamStatusCode int    `json:"upstream_status_code,omitempty"`
 	UpstreamRequestID  string `json:"upstream_request_id,omitempty"`
 
+	// Best-effort upstream request capture (sanitized+trimmed).
+	// Required for retrying a specific upstream attempt.
+	UpstreamRequestBody string `json:"upstream_request_body,omitempty"`
+
+	// Best-effort upstream response capture (sanitized+trimmed).
+	UpstreamResponseBody string `json:"upstream_response_body,omitempty"`
+
 	// Kind: http_error | request_error | retry_exhausted | failover
 	Kind string `json:"kind,omitempty"`
 
@@ -61,6 +74,8 @@ func appendOpsUpstreamError(c *gin.Context, ev OpsUpstreamErrorEvent) {
 	}
 	ev.Platform = strings.TrimSpace(ev.Platform)
 	ev.UpstreamRequestID = strings.TrimSpace(ev.UpstreamRequestID)
+	ev.UpstreamRequestBody = strings.TrimSpace(ev.UpstreamRequestBody)
+	ev.UpstreamResponseBody = strings.TrimSpace(ev.UpstreamResponseBody)
 	ev.Kind = strings.TrimSpace(ev.Kind)
 	ev.Message = strings.TrimSpace(ev.Message)
 	ev.Detail = strings.TrimSpace(ev.Detail)
@@ -68,6 +83,16 @@ func appendOpsUpstreamError(c *gin.Context, ev OpsUpstreamErrorEvent) {
 		ev.Message = sanitizeUpstreamErrorMessage(ev.Message)
 	}
 
+	// If the caller didn't explicitly pass upstream request body but the gateway
+	// stored it on the context, attach it so ops can retry this specific attempt.
+	if ev.UpstreamRequestBody == "" {
+		if v, ok := c.Get(OpsUpstreamRequestBodyKey); ok {
+			if s, ok := v.(string); ok {
+				ev.UpstreamRequestBody = strings.TrimSpace(s)
+			}
+		}
+	}
+
 	var existing []*OpsUpstreamErrorEvent
 	if v, ok := c.Get(OpsUpstreamErrorsKey); ok {
 		if arr, ok := v.([]*OpsUpstreamErrorEvent); ok {
@@ -92,3 +117,15 @@ func marshalOpsUpstreamErrors(events []*OpsUpstreamErrorEvent) *string {
 	s := string(raw)
 	return &s
 }
+
+func ParseOpsUpstreamErrors(raw string) ([]*OpsUpstreamErrorEvent, error) {
+	raw = strings.TrimSpace(raw)
+	if raw == "" {
+		return []*OpsUpstreamErrorEvent{}, nil
+	}
+	var out []*OpsUpstreamErrorEvent
+	if err := json.Unmarshal([]byte(raw), &out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}

backend/internal/service/proxy.go

@@ -31,5 +31,16 @@ func (p *Proxy) URL() string {
 
 type ProxyWithAccountCount struct {
 	Proxy
-	AccountCount int64
+	AccountCount   int64
+	LatencyMs      *int64
+	LatencyStatus  string
+	LatencyMessage string
+}
+
+type ProxyAccountSummary struct {
+	ID       int64
+	Name     string
+	Platform string
+	Type     string
+	Notes    *string
 }

backend/internal/service/proxy_latency_cache.go

+package service
+
+import (
+	"context"
+	"time"
+)
+
+type ProxyLatencyInfo struct {
+	Success   bool      `json:"success"`
+	LatencyMs *int64    `json:"latency_ms,omitempty"`
+	Message   string    `json:"message,omitempty"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+
+type ProxyLatencyCache interface {
+	GetProxyLatencies(ctx context.Context, proxyIDs []int64) (map[int64]*ProxyLatencyInfo, error)
+	SetProxyLatency(ctx context.Context, proxyID int64, info *ProxyLatencyInfo) error
+}

backend/internal/service/proxy_service.go

@@ -10,6 +10,7 @@ import (
 
 var (
 	ErrProxyNotFound = infraerrors.NotFound("PROXY_NOT_FOUND", "proxy not found")
+	ErrProxyInUse    = infraerrors.Conflict("PROXY_IN_USE", "proxy is in use by accounts")
 )
 
 type ProxyRepository interface {
@@ -26,6 +27,7 @@ type ProxyRepository interface {
 
 	ExistsByHostPortAuth(ctx context.Context, host string, port int, username, password string) (bool, error)
 	CountAccountsByProxyID(ctx context.Context, proxyID int64) (int64, error)
+	ListAccountSummariesByProxyID(ctx context.Context, proxyID int64) ([]ProxyAccountSummary, error)
 }
 
 // CreateProxyRequest 创建代理请求

backend/internal/service/ratelimit_service.go

@@ -179,7 +179,7 @@ func (s *RateLimitService) PreCheckUsage(ctx context.Context, account *Account,
 			start := geminiDailyWindowStart(now)
 			totals, ok := s.getGeminiUsageTotals(account.ID, start, now)
 			if !ok {
-				stats, err := s.usageRepo.GetModelStatsWithFilters(ctx, start, now, 0, 0, account.ID)
+				stats, err := s.usageRepo.GetModelStatsWithFilters(ctx, start, now, 0, 0, account.ID, 0, nil)
 				if err != nil {
 					return true, err
 				}
@@ -226,7 +226,7 @@ func (s *RateLimitService) PreCheckUsage(ctx context.Context, account *Account,
 
 		if limit > 0 {
 			start := now.Truncate(time.Minute)
-			stats, err := s.usageRepo.GetModelStatsWithFilters(ctx, start, now, 0, 0, account.ID)
+			stats, err := s.usageRepo.GetModelStatsWithFilters(ctx, start, now, 0, 0, account.ID, 0, nil)
 			if err != nil {
 				return true, err
 			}

backend/internal/service/usage_log.go

@@ -33,6 +33,8 @@ type UsageLog struct {
 	TotalCost         float64
 	ActualCost        float64
 	RateMultiplier    float64
+	// AccountRateMultiplier 账号计费倍率快照（nil 表示历史数据，按 1.0 处理）
+	AccountRateMultiplier *float64
 
 	BillingType  int8
 	Stream       bool

backend/migrations/037_add_account_rate_multiplier.sql

+-- Add account billing rate multiplier and per-usage snapshot.
+--
+-- accounts.rate_multiplier: 账号计费倍率（>=0，允许 0 表示该账号计费为 0）。
+-- usage_logs.account_rate_multiplier: 每条 usage log 的账号倍率快照，用于实现
+--   “倍率调整仅影响之后请求”，并支持同一天分段倍率加权统计。
+--
+-- 注意：usage_logs.account_rate_multiplier 不做回填、不设置 NOT NULL。
+-- 老数据为 NULL 时，统计口径按 1.0 处理（COALESCE）。
+
+ALTER TABLE IF EXISTS accounts
+  ADD COLUMN IF NOT EXISTS rate_multiplier DECIMAL(10,4) NOT NULL DEFAULT 1.0;
+
+ALTER TABLE IF EXISTS usage_logs
+  ADD COLUMN IF NOT EXISTS account_rate_multiplier DECIMAL(10,4);

backend/migrations/037_ops_alert_silences.sql

+-- +goose Up
+-- +goose StatementBegin
+-- Ops alert silences: scoped (rule_id + platform + group_id + region)
+
+CREATE TABLE IF NOT EXISTS ops_alert_silences (
+    id BIGSERIAL PRIMARY KEY,
+
+    rule_id BIGINT NOT NULL,
+    platform VARCHAR(64) NOT NULL,
+    group_id BIGINT,
+    region VARCHAR(64),
+
+    until TIMESTAMPTZ NOT NULL,
+    reason TEXT,
+
+    created_by BIGINT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS idx_ops_alert_silences_lookup
+    ON ops_alert_silences (rule_id, platform, group_id, region, until);
+
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS ops_alert_silences;
+-- +goose StatementEnd

backend/migrations/038_ops_errors_resolution_retry_results_and_standardize_classification.sql

+-- Add resolution tracking to ops_error_logs, persist retry results, and standardize error classification enums.
+--
+-- This migration is intentionally idempotent.
+
+SET LOCAL lock_timeout = '5s';
+SET LOCAL statement_timeout = '10min';
+
+-- ============================================
+-- 1) ops_error_logs: resolution fields
+-- ============================================
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved BOOLEAN NOT NULL DEFAULT false;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_at TIMESTAMPTZ;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_by_user_id BIGINT;
+
+ALTER TABLE ops_error_logs
+  ADD COLUMN IF NOT EXISTS resolved_retry_id BIGINT;
+
+CREATE INDEX IF NOT EXISTS idx_ops_error_logs_resolved_time
+  ON ops_error_logs (resolved, created_at DESC);
+
+CREATE INDEX IF NOT EXISTS idx_ops_error_logs_unresolved_time
+  ON ops_error_logs (created_at DESC)
+  WHERE resolved = false;
+
+-- ============================================
+-- 2) ops_retry_attempts: persist execution results
+-- ============================================
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS success BOOLEAN;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS http_status_code INT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS upstream_request_id VARCHAR(128);
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS used_account_id BIGINT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS response_preview TEXT;
+
+ALTER TABLE ops_retry_attempts
+  ADD COLUMN IF NOT EXISTS response_truncated BOOLEAN NOT NULL DEFAULT false;
+
+CREATE INDEX IF NOT EXISTS idx_ops_retry_attempts_success_time
+  ON ops_retry_attempts (success, created_at DESC);
+
+-- Backfill best-effort fields for existing rows.
+UPDATE ops_retry_attempts
+SET success = (LOWER(COALESCE(status, '')) = 'succeeded')
+WHERE success IS NULL;
+
+UPDATE ops_retry_attempts
+SET upstream_request_id = result_request_id
+WHERE upstream_request_id IS NULL AND result_request_id IS NOT NULL;
+
+-- ============================================
+-- 3) Standardize classification enums in ops_error_logs
+--
+-- New enums:
+--   error_phase:  request|auth|routing|upstream|network|internal
+--   error_owner:  client|provider|platform
+--   error_source: client_request|upstream_http|gateway
+-- ============================================
+
+-- Owner: legacy sub2api => platform.
+UPDATE ops_error_logs
+SET error_owner = 'platform'
+WHERE LOWER(COALESCE(error_owner, '')) = 'sub2api';
+
+-- Owner: normalize empty/null to platform (best-effort).
+UPDATE ops_error_logs
+SET error_owner = 'platform'
+WHERE COALESCE(TRIM(error_owner), '') = '';
+
+-- Phase: map legacy phases.
+UPDATE ops_error_logs
+SET error_phase = CASE
+  WHEN COALESCE(TRIM(error_phase), '') = '' THEN 'internal'
+  WHEN LOWER(error_phase) IN ('billing', 'concurrency', 'response') THEN 'request'
+  WHEN LOWER(error_phase) IN ('scheduling') THEN 'routing'
+  WHEN LOWER(error_phase) IN ('request', 'auth', 'routing', 'upstream', 'network', 'internal') THEN LOWER(error_phase)
+  ELSE 'internal'
+END;
+
+-- Source: map legacy sources.
+UPDATE ops_error_logs
+SET error_source = CASE
+  WHEN COALESCE(TRIM(error_source), '') = '' THEN 'gateway'
+  WHEN LOWER(error_source) IN ('billing', 'concurrency') THEN 'client_request'
+  WHEN LOWER(error_source) IN ('upstream_http') THEN 'upstream_http'
+  WHEN LOWER(error_source) IN ('upstream_network') THEN 'gateway'
+  WHEN LOWER(error_source) IN ('internal') THEN 'gateway'
+  WHEN LOWER(error_source) IN ('client_request', 'upstream_http', 'gateway') THEN LOWER(error_source)
+  ELSE 'gateway'
+END;
+
+-- Auto-resolve recovered upstream errors (client status < 400).
+UPDATE ops_error_logs
+SET
+  resolved = true,
+  resolved_at = COALESCE(resolved_at, created_at)
+WHERE resolved = false AND COALESCE(status_code, 0) > 0 AND COALESCE(status_code, 0) < 400;

frontend/src/api/admin/dashboard.ts

@@ -46,6 +46,10 @@ export interface TrendParams {
   granularity?: 'day' | 'hour'
   user_id?: number
   api_key_id?: number
+  model?: string
+  account_id?: number
+  group_id?: number
+  stream?: boolean
 }
 
 export interface TrendResponse {
@@ -70,6 +74,10 @@ export interface ModelStatsParams {
   end_date?: string
   user_id?: number
   api_key_id?: number
+  model?: string
+  account_id?: number
+  group_id?: number
+  stream?: boolean
 }
 
 export interface ModelStatsResponse {

frontend/src/api/admin/ops.ts

@@ -17,6 +17,47 @@ export interface OpsRequestOptions {
 export interface OpsRetryRequest {
   mode: OpsRetryMode
   pinned_account_id?: number
+  force?: boolean
+}
+
+export interface OpsRetryAttempt {
+  id: number
+  created_at: string
+  requested_by_user_id: number
+  source_error_id: number
+  mode: string
+  pinned_account_id?: number | null
+  pinned_account_name?: string
+
+  status: string
+  started_at?: string | null
+  finished_at?: string | null
+  duration_ms?: number | null
+
+  success?: boolean | null
+  http_status_code?: number | null
+  upstream_request_id?: string | null
+  used_account_id?: number | null
+  used_account_name?: string
+  response_preview?: string | null
+  response_truncated?: boolean | null
+
+  result_request_id?: string | null
+  result_error_id?: number | null
+  error_message?: string | null
+}
+
+export type OpsUpstreamErrorEvent = {
+  at_unix_ms?: number
+  platform?: string
+  account_id?: number
+  account_name?: string
+  upstream_status_code?: number
+  upstream_request_id?: string
+  upstream_request_body?: string
+  kind?: string
+  message?: string
+  detail?: string
 }
 
 export interface OpsRetryResult {
@@ -626,8 +667,6 @@ export type MetricType =
   | 'success_rate'
   | 'error_rate'
   | 'upstream_error_rate'
-  | 'p95_latency_ms'
-  | 'p99_latency_ms'
   | 'cpu_usage_percent'
   | 'memory_usage_percent'
   | 'concurrency_queue_depth'
@@ -663,7 +702,7 @@ export interface AlertEvent {
   id: number
   rule_id: number
   severity: OpsSeverity | string
-  status: 'firing' | 'resolved' | string
+  status: 'firing' | 'resolved' | 'manual_resolved' | string
   title?: string
   description?: string
   metric_value?: number
@@ -701,10 +740,9 @@ export interface EmailNotificationConfig {
 }
 
 export interface OpsMetricThresholds {
-  sla_percent_min?: number | null                // SLA低于此值变红
-  latency_p99_ms_max?: number | null             // 延迟P99高于此值变红
-  ttft_p99_ms_max?: number | null                // TTFT P99高于此值变红
-  request_error_rate_percent_max?: number | null // 请求错误率高于此值变红
+  sla_percent_min?: number | null                 // SLA低于此值变红
+  ttft_p99_ms_max?: number | null                 // TTFT P99高于此值变红
+  request_error_rate_percent_max?: number | null  // 请求错误率高于此值变红
   upstream_error_rate_percent_max?: number | null // 上游错误率高于此值变红
 }
 
@@ -735,6 +773,8 @@ export interface OpsAdvancedSettings {
   data_retention: OpsDataRetentionSettings
   aggregation: OpsAggregationSettings
   ignore_count_tokens_errors: boolean
+  ignore_context_canceled: boolean
+  ignore_no_available_accounts: boolean
   auto_refresh_enabled: boolean
   auto_refresh_interval_seconds: number
 }
@@ -754,21 +794,37 @@ export interface OpsAggregationSettings {
 export interface OpsErrorLog {
   id: number
   created_at: string
+
+  // Standardized classification
   phase: OpsPhase
   type: string
+  error_owner: 'client' | 'provider' | 'platform' | string
+  error_source: 'client_request' | 'upstream_http' | 'gateway' | string
+
   severity: OpsSeverity
   status_code: number
   platform: string
   model: string
-  latency_ms?: number | null
+
+  is_retryable: boolean
+  retry_count: number
+
+  resolved: boolean
+  resolved_at?: string | null
+  resolved_by_user_id?: number | null
+  resolved_retry_id?: number | null
+
   client_request_id: string
   request_id: string
   message: string
 
   user_id?: number | null
+  user_email: string
   api_key_id?: number | null
   account_id?: number | null
+  account_name: string
   group_id?: number | null
+  group_name: string
 
   client_ip?: string | null
   request_path?: string
@@ -890,7 +946,9 @@ export async function getErrorDistribution(
   return data
 }
 
-export async function listErrorLogs(params: {
+export type OpsErrorListView = 'errors' | 'excluded' | 'all'
+
+export type OpsErrorListQueryParams = {
   page?: number
   page_size?: number
   time_range?: string
@@ -899,10 +957,20 @@ export async function listErrorLogs(params: {
   platform?: string
   group_id?: number | null
   account_id?: number | null
+
   phase?: string
+  error_owner?: string
+  error_source?: string
+  resolved?: string
+  view?: OpsErrorListView
+
   q?: string
   status_codes?: string
-}): Promise<OpsErrorLogsResponse> {
+  status_codes_other?: string
+}
+
+// Legacy unified endpoints
+export async function listErrorLogs(params: OpsErrorListQueryParams): Promise<OpsErrorLogsResponse> {
   const { data } = await apiClient.get<OpsErrorLogsResponse>('/admin/ops/errors', { params })
   return data
 }
@@ -917,6 +985,70 @@ export async function retryErrorRequest(id: number, req: OpsRetryRequest): Promi
   return data
 }
 
+export async function listRetryAttempts(errorId: number, limit = 50): Promise<OpsRetryAttempt[]> {
+  const { data } = await apiClient.get<OpsRetryAttempt[]>(`/admin/ops/errors/${errorId}/retries`, { params: { limit } })
+  return data
+}
+
+export async function updateErrorResolved(errorId: number, resolved: boolean): Promise<void> {
+  await apiClient.put(`/admin/ops/errors/${errorId}/resolve`, { resolved })
+}
+
+// New split endpoints
+export async function listRequestErrors(params: OpsErrorListQueryParams): Promise<OpsErrorLogsResponse> {
+  const { data } = await apiClient.get<OpsErrorLogsResponse>('/admin/ops/request-errors', { params })
+  return data
+}
+
+export async function listUpstreamErrors(params: OpsErrorListQueryParams): Promise<OpsErrorLogsResponse> {
+  const { data } = await apiClient.get<OpsErrorLogsResponse>('/admin/ops/upstream-errors', { params })
+  return data
+}
+
+export async function getRequestErrorDetail(id: number): Promise<OpsErrorDetail> {
+  const { data } = await apiClient.get<OpsErrorDetail>(`/admin/ops/request-errors/${id}`)
+  return data
+}
+
+export async function getUpstreamErrorDetail(id: number): Promise<OpsErrorDetail> {
+  const { data } = await apiClient.get<OpsErrorDetail>(`/admin/ops/upstream-errors/${id}`)
+  return data
+}
+
+export async function retryRequestErrorClient(id: number): Promise<OpsRetryResult> {
+  const { data } = await apiClient.post<OpsRetryResult>(`/admin/ops/request-errors/${id}/retry-client`, {})
+  return data
+}
+
+export async function retryRequestErrorUpstreamEvent(id: number, idx: number): Promise<OpsRetryResult> {
+  const { data } = await apiClient.post<OpsRetryResult>(`/admin/ops/request-errors/${id}/upstream-errors/${idx}/retry`, {})
+  return data
+}
+
+export async function retryUpstreamError(id: number): Promise<OpsRetryResult> {
+  const { data } = await apiClient.post<OpsRetryResult>(`/admin/ops/upstream-errors/${id}/retry`, {})
+  return data
+}
+
+export async function updateRequestErrorResolved(errorId: number, resolved: boolean): Promise<void> {
+  await apiClient.put(`/admin/ops/request-errors/${errorId}/resolve`, { resolved })
+}
+
+export async function updateUpstreamErrorResolved(errorId: number, resolved: boolean): Promise<void> {
+  await apiClient.put(`/admin/ops/upstream-errors/${errorId}/resolve`, { resolved })
+}
+
+export async function listRequestErrorUpstreamErrors(
+  id: number,
+  params: OpsErrorListQueryParams = {},
+  options: { include_detail?: boolean } = {}
+): Promise<PaginatedResponse<OpsErrorDetail>> {
+  const query: Record<string, any> = { ...params }
+  if (options.include_detail) query.include_detail = '1'
+  const { data } = await apiClient.get<PaginatedResponse<OpsErrorDetail>>(`/admin/ops/request-errors/${id}/upstream-errors`, { params: query })
+  return data
+}
+
 export async function listRequestDetails(params: OpsRequestDetailsParams): Promise<OpsRequestDetailsResponse> {
   const { data } = await apiClient.get<OpsRequestDetailsResponse>('/admin/ops/requests', { params })
   return data
@@ -942,11 +1074,45 @@ export async function deleteAlertRule(id: number): Promise<void> {
   await apiClient.delete(`/admin/ops/alert-rules/${id}`)
 }
 
-export async function listAlertEvents(limit = 100): Promise<AlertEvent[]> {
-  const { data } = await apiClient.get<AlertEvent[]>('/admin/ops/alert-events', { params: { limit } })
+export interface AlertEventsQuery {
+  limit?: number
+  status?: string
+  severity?: string
+  email_sent?: boolean
+  time_range?: string
+  start_time?: string
+  end_time?: string
+  before_fired_at?: string
+  before_id?: number
+  platform?: string
+  group_id?: number
+}
+
+export async function listAlertEvents(params: AlertEventsQuery = {}): Promise<AlertEvent[]> {
+  const { data } = await apiClient.get<AlertEvent[]>('/admin/ops/alert-events', { params })
+  return data
+}
+
+export async function getAlertEvent(id: number): Promise<AlertEvent> {
+  const { data } = await apiClient.get<AlertEvent>(`/admin/ops/alert-events/${id}`)
   return data
 }
 
+export async function updateAlertEventStatus(id: number, status: 'resolved' | 'manual_resolved'): Promise<void> {
+  await apiClient.put(`/admin/ops/alert-events/${id}/status`, { status })
+}
+
+export async function createAlertSilence(payload: {
+  rule_id: number
+  platform: string
+  group_id?: number | null
+  region?: string | null
+  until: string
+  reason?: string
+}): Promise<void> {
+  await apiClient.post('/admin/ops/alert-silences', payload)
+}
+
 // Email notification config
 export async function getEmailNotificationConfig(): Promise<EmailNotificationConfig> {
   const { data } = await apiClient.get<EmailNotificationConfig>('/admin/ops/email-notification/config')
@@ -1001,15 +1167,35 @@ export const opsAPI = {
   getAccountAvailabilityStats,
   getRealtimeTrafficSummary,
   subscribeQPS,
+
+  // Legacy unified endpoints
   listErrorLogs,
   getErrorLogDetail,
   retryErrorRequest,
+  listRetryAttempts,
+  updateErrorResolved,
+
+  // New split endpoints
+  listRequestErrors,
+  listUpstreamErrors,
+  getRequestErrorDetail,
+  getUpstreamErrorDetail,
+  retryRequestErrorClient,
+  retryRequestErrorUpstreamEvent,
+  retryUpstreamError,
+  updateRequestErrorResolved,
+  updateUpstreamErrorResolved,
+  listRequestErrorUpstreamErrors,
+
   listRequestDetails,
   listAlertRules,
   createAlertRule,
   updateAlertRule,
   deleteAlertRule,
   listAlertEvents,
+  getAlertEvent,
+  updateAlertEventStatus,
+  createAlertSilence,
   getEmailNotificationConfig,
   updateEmailNotificationConfig,
   getAlertRuntimeSettings,

frontend/src/api/admin/proxies.ts

@@ -4,7 +4,13 @@
  */
 
 import { apiClient } from '../client'
-import type { Proxy, CreateProxyRequest, UpdateProxyRequest, PaginatedResponse } from '@/types'
+import type {
+  Proxy,
+  ProxyAccountSummary,
+  CreateProxyRequest,
+  UpdateProxyRequest,
+  PaginatedResponse
+} from '@/types'
 
 /**
  * List all proxies with pagination
@@ -160,8 +166,8 @@ export async function getStats(id: number): Promise<{
  * @param id - Proxy ID
  * @returns List of accounts using the proxy
  */
-export async function getProxyAccounts(id: number): Promise<PaginatedResponse<any>> {
-  const { data } = await apiClient.get<PaginatedResponse<any>>(`/admin/proxies/${id}/accounts`)
+export async function getProxyAccounts(id: number): Promise<ProxyAccountSummary[]> {
+  const { data } = await apiClient.get<ProxyAccountSummary[]>(`/admin/proxies/${id}/accounts`)
   return data
 }
 
@@ -189,6 +195,17 @@ export async function batchCreate(
   return data
 }
 
+export async function batchDelete(ids: number[]): Promise<{
+  deleted_ids: number[]
+  skipped: Array<{ id: number; reason: string }>
+}> {
+  const { data } = await apiClient.post<{
+    deleted_ids: number[]
+    skipped: Array<{ id: number; reason: string }>
+  }>('/admin/proxies/batch-delete', { ids })
+  return data
+}
+
 export const proxiesAPI = {
   list,
   getAll,
@@ -201,7 +218,8 @@ export const proxiesAPI = {
   testProxy,
   getStats,
   getProxyAccounts,
-  batchCreate
+  batchCreate,
+  batchDelete
 }
 
 export default proxiesAPI

frontend/src/api/admin/usage.ts

@@ -16,6 +16,7 @@ export interface AdminUsageStatsResponse {
   total_tokens: number
   total_cost: number
   total_actual_cost: number
+  total_account_cost?: number
   average_duration_ms: number
 }
 

frontend/src/components/account/AccountStatsModal.vue

@@ -73,11 +73,12 @@
             </p>
             <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
               {{ t('admin.accounts.stats.accumulatedCost') }}
-              <span class="text-gray-400 dark:text-gray-500"
-                >({{ t('admin.accounts.stats.standardCost') }}: ${{
+              <span class="text-gray-400 dark:text-gray-500">
+                ({{ t('usage.userBilled') }}: ${{ formatCost(stats.summary.total_user_cost) }} ·
+                {{ t('admin.accounts.stats.standardCost') }}: ${{
                   formatCost(stats.summary.total_standard_cost)
-                }})</span
-              >
+                }})
+              </span>
             </p>
           </div>
 
@@ -121,12 +122,15 @@
             <p class="text-2xl font-bold text-gray-900 dark:text-white">
               ${{ formatCost(stats.summary.avg_daily_cost) }}
             </p>
-            <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
+             <p class="mt-1 text-xs text-gray-500 dark:text-gray-400">
               {{
                 t('admin.accounts.stats.basedOnActualDays', {
                   days: stats.summary.actual_days_used
                 })
               }}
+              <span class="text-gray-400 dark:text-gray-500">
+                ({{ t('usage.userBilled') }}: ${{ formatCost(stats.summary.avg_daily_user_cost) }})
+              </span>
             </p>
           </div>
 
@@ -189,13 +193,17 @@
             </div>
             <div class="space-y-2">
               <div class="flex items-center justify-between">
-                <span class="text-xs text-gray-500 dark:text-gray-400">{{
-                  t('admin.accounts.stats.cost')
-                }}</span>
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.accountBilled') }}</span>
                 <span class="text-sm font-semibold text-gray-900 dark:text-white"
                   >${{ formatCost(stats.summary.today?.cost || 0) }}</span
                 >
               </div>
+              <div class="flex items-center justify-between">
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.userBilled') }}</span>
+                <span class="text-sm font-semibold text-gray-900 dark:text-white"
+                  >${{ formatCost(stats.summary.today?.user_cost || 0) }}</span
+                >
+              </div>
               <div class="flex items-center justify-between">
                 <span class="text-xs text-gray-500 dark:text-gray-400">{{
                   t('admin.accounts.stats.requests')
@@ -240,13 +248,17 @@
                 }}</span>
               </div>
               <div class="flex items-center justify-between">
-                <span class="text-xs text-gray-500 dark:text-gray-400">{{
-                  t('admin.accounts.stats.cost')
-                }}</span>
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.accountBilled') }}</span>
                 <span class="text-sm font-semibold text-orange-600 dark:text-orange-400"
                   >${{ formatCost(stats.summary.highest_cost_day?.cost || 0) }}</span
                 >
               </div>
+              <div class="flex items-center justify-between">
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.userBilled') }}</span>
+                <span class="text-sm font-semibold text-gray-900 dark:text-white"
+                  >${{ formatCost(stats.summary.highest_cost_day?.user_cost || 0) }}</span
+                >
+              </div>
               <div class="flex items-center justify-between">
                 <span class="text-xs text-gray-500 dark:text-gray-400">{{
                   t('admin.accounts.stats.requests')
@@ -291,13 +303,17 @@
                 }}</span>
               </div>
               <div class="flex items-center justify-between">
-                <span class="text-xs text-gray-500 dark:text-gray-400">{{
-                  t('admin.accounts.stats.cost')
-                }}</span>
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.accountBilled') }}</span>
                 <span class="text-sm font-semibold text-gray-900 dark:text-white"
                   >${{ formatCost(stats.summary.highest_request_day?.cost || 0) }}</span
                 >
               </div>
+              <div class="flex items-center justify-between">
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.userBilled') }}</span>
+                <span class="text-sm font-semibold text-gray-900 dark:text-white"
+                  >${{ formatCost(stats.summary.highest_request_day?.user_cost || 0) }}</span
+                >
+              </div>
             </div>
           </div>
         </div>
@@ -397,13 +413,17 @@
                 }}</span>
               </div>
               <div class="flex items-center justify-between">
-                <span class="text-xs text-gray-500 dark:text-gray-400">{{
-                  t('admin.accounts.stats.todayCost')
-                }}</span>
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.accountBilled') }}</span>
                 <span class="text-sm font-semibold text-gray-900 dark:text-white"
                   >${{ formatCost(stats.summary.today?.cost || 0) }}</span
                 >
               </div>
+              <div class="flex items-center justify-between">
+                <span class="text-xs text-gray-500 dark:text-gray-400">{{ t('usage.userBilled') }}</span>
+                <span class="text-sm font-semibold text-gray-900 dark:text-white"
+                  >${{ formatCost(stats.summary.today?.user_cost || 0) }}</span
+                >
+              </div>
             </div>
           </div>
         </div>
@@ -517,14 +537,24 @@ const trendChartData = computed(() => {
     labels: stats.value.history.map((h) => h.label),
     datasets: [
       {
-        label: t('admin.accounts.stats.cost') + ' (USD)',
-        data: stats.value.history.map((h) => h.cost),
+        label: t('usage.accountBilled') + ' (USD)',
+        data: stats.value.history.map((h) => h.actual_cost),
         borderColor: '#3b82f6',
         backgroundColor: 'rgba(59, 130, 246, 0.1)',
         fill: true,
         tension: 0.3,
         yAxisID: 'y'
       },
+      {
+        label: t('usage.userBilled') + ' (USD)',
+        data: stats.value.history.map((h) => h.user_cost),
+        borderColor: '#10b981',
+        backgroundColor: 'rgba(16, 185, 129, 0.08)',
+        fill: false,
+        tension: 0.3,
+        borderDash: [5, 5],
+        yAxisID: 'y'
+      },
       {
         label: t('admin.accounts.stats.requests'),
         data: stats.value.history.map((h) => h.requests),
@@ -602,7 +632,7 @@ const lineChartOptions = computed(() => ({
       },
       title: {
         display: true,
-        text: t('admin.accounts.stats.cost') + ' (USD)',
+        text: t('usage.accountBilled') + ' (USD)',
         color: '#3b82f6',
         font: {
           size: 11

frontend/src/components/account/AccountTodayStatsCell.vue

@@ -32,15 +32,20 @@
           formatTokens(stats.tokens)
         }}</span>
       </div>
-      <!-- Cost -->
+      <!-- Cost (Account) -->
       <div class="flex items-center gap-1">
-        <span class="text-gray-500 dark:text-gray-400"
-          >{{ t('admin.accounts.stats.cost') }}:</span
-        >
+        <span class="text-gray-500 dark:text-gray-400">{{ t('usage.accountBilled') }}:</span>
         <span class="font-medium text-emerald-600 dark:text-emerald-400">{{
           formatCurrency(stats.cost)
         }}</span>
       </div>
+      <!-- Cost (User/API Key) -->
+      <div v-if="stats.user_cost != null" class="flex items-center gap-1">
+        <span class="text-gray-500 dark:text-gray-400">{{ t('usage.userBilled') }}:</span>
+        <span class="font-medium text-gray-700 dark:text-gray-300">{{
+          formatCurrency(stats.user_cost)
+        }}</span>
+      </div>
     </div>
 
     <!-- No data -->

frontend/src/components/account/BulkEditAccountModal.vue

@@ -459,7 +459,7 @@
       </div>
 
       <!-- Concurrency & Priority -->
-      <div class="grid grid-cols-2 gap-4 border-t border-gray-200 pt-4 dark:border-dark-600">
+      <div class="grid grid-cols-2 gap-4 border-t border-gray-200 pt-4 dark:border-dark-600 lg:grid-cols-3">
         <div>
           <div class="mb-3 flex items-center justify-between">
             <label
@@ -516,6 +516,36 @@
             aria-labelledby="bulk-edit-priority-label"
           />
         </div>
+        <div>
+          <div class="mb-3 flex items-center justify-between">
+            <label
+              id="bulk-edit-rate-multiplier-label"
+              class="input-label mb-0"
+              for="bulk-edit-rate-multiplier-enabled"
+            >
+              {{ t('admin.accounts.billingRateMultiplier') }}
+            </label>
+            <input
+              v-model="enableRateMultiplier"
+              id="bulk-edit-rate-multiplier-enabled"
+              type="checkbox"
+              aria-controls="bulk-edit-rate-multiplier"
+              class="rounded border-gray-300 text-primary-600 focus:ring-primary-500"
+            />
+          </div>
+          <input
+            v-model.number="rateMultiplier"
+            id="bulk-edit-rate-multiplier"
+            type="number"
+            min="0"
+            step="0.01"
+            :disabled="!enableRateMultiplier"
+            class="input"
+            :class="!enableRateMultiplier && 'cursor-not-allowed opacity-50'"
+            aria-labelledby="bulk-edit-rate-multiplier-label"
+          />
+          <p class="input-hint">{{ t('admin.accounts.billingRateMultiplierHint') }}</p>
+        </div>
       </div>
 
       <!-- Status -->
@@ -655,6 +685,7 @@ const enableInterceptWarmup = ref(false)
 const enableProxy = ref(false)
 const enableConcurrency = ref(false)
 const enablePriority = ref(false)
+const enableRateMultiplier = ref(false)
 const enableStatus = ref(false)
 const enableGroups = ref(false)
 
@@ -670,6 +701,7 @@ const interceptWarmupRequests = ref(false)
 const proxyId = ref<number | null>(null)
 const concurrency = ref(1)
 const priority = ref(1)
+const rateMultiplier = ref(1)
 const status = ref<'active' | 'inactive'>('active')
 const groupIds = ref<number[]>([])
 
@@ -863,6 +895,10 @@ const buildUpdatePayload = (): Record<string, unknown> | null => {
     updates.priority = priority.value
   }
 
+  if (enableRateMultiplier.value) {
+    updates.rate_multiplier = rateMultiplier.value
+  }
+
   if (enableStatus.value) {
     updates.status = status.value
   }
@@ -923,6 +959,7 @@ const handleSubmit = async () => {
     enableProxy.value ||
     enableConcurrency.value ||
     enablePriority.value ||
+    enableRateMultiplier.value ||
     enableStatus.value ||
     enableGroups.value
 
@@ -977,6 +1014,7 @@ watch(
       enableProxy.value = false
       enableConcurrency.value = false
       enablePriority.value = false
+      enableRateMultiplier.value = false
       enableStatus.value = false
       enableGroups.value = false
 
@@ -991,6 +1029,7 @@ watch(
       proxyId.value = null
       concurrency.value = 1
       priority.value = 1
+      rateMultiplier.value = 1
       status.value = 'active'
       groupIds.value = []
     }

frontend/src/components/account/CreateAccountModal.vue

@@ -1196,7 +1196,7 @@
         <ProxySelector v-model="form.proxy_id" :proxies="proxies" />
       </div>
 
-      <div class="grid grid-cols-2 gap-4">
+      <div class="grid grid-cols-2 gap-4 lg:grid-cols-3">
         <div>
           <label class="input-label">{{ t('admin.accounts.concurrency') }}</label>
           <input v-model.number="form.concurrency" type="number" min="1" class="input" />
@@ -1212,6 +1212,11 @@
           />
           <p class="input-hint">{{ t('admin.accounts.priorityHint') }}</p>
         </div>
+        <div>
+          <label class="input-label">{{ t('admin.accounts.billingRateMultiplier') }}</label>
+          <input v-model.number="form.rate_multiplier" type="number" min="0" step="0.01" class="input" />
+          <p class="input-hint">{{ t('admin.accounts.billingRateMultiplierHint') }}</p>
+        </div>
       </div>
       <div class="border-t border-gray-200 pt-4 dark:border-dark-600">
         <label class="input-label">{{ t('admin.accounts.expiresAt') }}</label>
@@ -1832,6 +1837,7 @@ const form = reactive({
   proxy_id: null as number | null,
   concurrency: 10,
   priority: 1,
+  rate_multiplier: 1,
   group_ids: [] as number[],
   expires_at: null as number | null
 })
@@ -2119,6 +2125,7 @@ const resetForm = () => {
   form.proxy_id = null
   form.concurrency = 10
   form.priority = 1
+  form.rate_multiplier = 1
   form.group_ids = []
   form.expires_at = null
   accountCategory.value = 'oauth-based'
@@ -2272,6 +2279,7 @@ const createAccountAndFinish = async (
     proxy_id: form.proxy_id,
     concurrency: form.concurrency,
     priority: form.priority,
+    rate_multiplier: form.rate_multiplier,
     group_ids: form.group_ids,
     expires_at: form.expires_at,
     auto_pause_on_expired: autoPauseOnExpired.value
@@ -2490,6 +2498,7 @@ const handleCookieAuth = async (sessionKey: string) => {
           proxy_id: form.proxy_id,
           concurrency: form.concurrency,
           priority: form.priority,
+          rate_multiplier: form.rate_multiplier,
           group_ids: form.group_ids,
           expires_at: form.expires_at,
           auto_pause_on_expired: autoPauseOnExpired.value