merge main 并修复与 #5730 的语义冲突

main 侧 #5730 新增的 openai_gateway_cn_fixes_test.go 按旧 11 参签名调用
calculateOpenAIRecordUsageCost；本分支为该函数新增了第 12 个参数
pricingAt。文本无冲突但 test build 会失败，此处按本分支对同类测试
调用点的既有处理方式补传 time.Time{}。

backend/internal/handler/admin/group_handler.go

@@ -98,7 +98,7 @@ func NewGroupHandler(adminService service.AdminService, dashboardService *servic
 type CreateGroupRequest struct {
 	Name                      string                        `json:"name" binding:"required"`
 	Description               string                        `json:"description"`
-	Platform                  string                        `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity grok composite"`
+	Platform                  string                        `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity grok kimi zhipu deepseek composite"`
 	RateMultiplier            float64                       `json:"rate_multiplier"`
 	IsExclusive               bool                          `json:"is_exclusive"`
 	SubscriptionType          string                        `json:"subscription_type" binding:"omitempty,oneof=standard subscription"`
@@ -166,7 +166,7 @@ type CreateGroupRequest struct {
 type UpdateGroupRequest struct {
 	Name                      string                         `json:"name"`
 	Description               *string                        `json:"description"`
-	Platform                  string                         `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity grok composite"`
+	Platform                  string                         `json:"platform" binding:"omitempty,oneof=anthropic openai gemini antigravity grok kimi zhipu deepseek composite"`
 	RateMultiplier            *float64                       `json:"rate_multiplier"`
 	IsExclusive               *bool                          `json:"is_exclusive"`
 	Status                    string                         `json:"status" binding:"omitempty,oneof=active inactive"`

backend/internal/handler/admin/group_handler_platform_test.go

@@ -0,0 +1,83 @@
+//go:build unit
+
+package admin
+
+import (
+	"bytes"
+	"fmt"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/stretchr/testify/require"
+)
+
+// 回归分组平台枚举:kimi/zhipu/deepseek 必须能通过 Create/Update 的 binding 校验
+// （历史 bug:调度/路由链路已支持 CN 平台分组,但 oneof 白名单漏加三平台,导致
+// 平台分组无法创建、CN 账号"无可用分组"）;非法值仍须被拒。
+func bindGroupPlatformJSON(t *testing.T, target any, body string) error {
+	t.Helper()
+	gin.SetMode(gin.TestMode)
+	c, _ := gin.CreateTestContext(httptest.NewRecorder())
+	c.Request = httptest.NewRequest("POST", "/", bytes.NewBufferString(body))
+	c.Request.Header.Set("Content-Type", "application/json")
+	return c.ShouldBindJSON(target)
+}
+
+func TestGroupPlatformBinding_AllowedPlatforms(t *testing.T) {
+	allowed := []string{
+		"anthropic", "openai", "gemini", "antigravity", "grok",
+		"kimi", "zhipu", "deepseek", "composite",
+	}
+	for _, platform := range allowed {
+		t.Run("create_"+platform, func(t *testing.T) {
+			var req CreateGroupRequest
+			body := fmt.Sprintf(`{"name":"g","platform":%q}`, platform)
+			require.NoError(t, bindGroupPlatformJSON(t, &req, body),
+				"platform %q 应通过 CreateGroupRequest 校验", platform)
+			require.Equal(t, platform, req.Platform)
+		})
+		t.Run("update_"+platform, func(t *testing.T) {
+			var req UpdateGroupRequest
+			body := fmt.Sprintf(`{"platform":%q}`, platform)
+			require.NoError(t, bindGroupPlatformJSON(t, &req, body),
+				"platform %q 应通过 UpdateGroupRequest 校验", platform)
+			require.Equal(t, platform, req.Platform)
+		})
+	}
+}
+
+func TestGroupPlatformBinding_RejectsInvalidPlatforms(t *testing.T) {
+	invalid := []string{
+		"moonshot", // 厂商别名,不是平台标识
+		"Kimi",     // 大小写敏感
+		"openai ",  // 尾随空格
+		"glm",
+		"bogus",
+	}
+	for _, platform := range invalid {
+		t.Run("create_"+platform, func(t *testing.T) {
+			var req CreateGroupRequest
+			body := fmt.Sprintf(`{"name":"g","platform":%q}`, platform)
+			require.Error(t, bindGroupPlatformJSON(t, &req, body),
+				"platform %q 应被 CreateGroupRequest 拒绝", platform)
+		})
+		t.Run("update_"+platform, func(t *testing.T) {
+			var req UpdateGroupRequest
+			body := fmt.Sprintf(`{"platform":%q}`, platform)
+			require.Error(t, bindGroupPlatformJSON(t, &req, body),
+				"platform %q 应被 UpdateGroupRequest 拒绝", platform)
+		})
+	}
+}
+
+// 守住 composite 路由目标不放行 CN:CN 平台不可作为 composite 路由目标
+// （DetectModelPlatform/isConcreteRequestPlatform 均无 CN 分支,放行即打开半实现路径）。
+func TestCompositeRouteTargetPlatform_StillExcludesCNProviders(t *testing.T) {
+	for _, platform := range []string{"kimi", "zhipu", "deepseek"} {
+		var req CompositeRouteRequest
+		body := fmt.Sprintf(`{"public_model":"m","target_platform":%q}`, platform)
+		require.Error(t, bindGroupPlatformJSON(t, &req, body),
+			"composite target_platform %q 应保持被拒", platform)
+	}
+}

backend/internal/handler/openai_chat_completions.go

@@ -255,6 +255,48 @@ func (h *OpenAIGatewayHandler) ChatCompletions(c *gin.Context) {
 		if err == nil && result != nil && result.FirstTokenMs != nil {
 			service.SetOpsLatencyMs(c, service.OpsTimeToFirstTokenMsKey, int64(*result.FirstTokenMs))
 		}
+		// #5148 对齐：错误返回携带的部分 result（流中断前上游已计量的 usage）照常
+		// 入账；failover 错误恒定 result=nil，不会重复计费。
+		submitChatUsage := func(res *service.OpenAIForwardResult) {
+			if res == nil {
+				return
+			}
+			userAgent := c.GetHeader("User-Agent")
+			clientIP := ip.GetClientIP(c)
+			inboundEndpoint := GetInboundEndpoint(c)
+			upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, res)
+			quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
+			sessionID := service.ExtractClientSessionID(c)
+			cyberBlocked := service.GetOpsCyberPolicy(c) != nil
+			h.submitOpenAIUsageRecordTask(c.Request.Context(), res, func(ctx context.Context) {
+				if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
+					Result:             res,
+					APIKey:             apiKey,
+					User:               apiKey.User,
+					Account:            account,
+					Subscription:       subscription,
+					InboundEndpoint:    inboundEndpoint,
+					UpstreamEndpoint:   upstreamEndpoint,
+					UserAgent:          userAgent,
+					IPAddress:          clientIP,
+					APIKeyService:      h.apiKeyService,
+					QuotaPlatform:      quotaPlatform,
+					SessionID:          sessionID,
+					ChannelUsageFields: clientRequestedUsageFields(c, channelMapping, reqModel, res.UpstreamModel),
+					PricingAt:          pricingAt,
+					CyberBlocked:       cyberBlocked,
+				}); err != nil {
+					logger.L().With(
+						zap.String("component", "handler.openai_gateway.chat_completions"),
+						zap.Int64("user_id", subject.UserID),
+						zap.Int64("api_key_id", apiKey.ID),
+						zap.Any("group_id", apiKey.GroupID),
+						zap.String("model", reqModel),
+						zap.Int64("account_id", account.ID),
+					).Error("openai_chat_completions.record_usage_failed", zap.Error(err))
+				}
+			})
+		}
 		if err != nil {
 			if result != nil && result.ImageCount > 0 {
 				reqLog.Warn("openai_chat_completions.forward_partial_error_with_image_result",
@@ -339,6 +381,7 @@ func (h *OpenAIGatewayHandler) ChatCompletions(c *gin.Context) {
 					zap.Bool("upstream_error_response_already_written", upstreamErrorAlreadyCommunicated),
 					zap.Error(err),
 				)
+				submitChatUsage(result)
 				return
 			}
 		}
@@ -348,42 +391,7 @@ func (h *OpenAIGatewayHandler) ChatCompletions(c *gin.Context) {
 			h.gatewayService.ReportOpenAIAccountScheduleResult(account.ID, account.GetMappedModel(reqModel), true, nil)
 		}
 
-		userAgent := c.GetHeader("User-Agent")
-		clientIP := ip.GetClientIP(c)
-		inboundEndpoint := GetInboundEndpoint(c)
-		upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, result)
-		quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
-		sessionID := service.ExtractClientSessionID(c)
-
-		cyberBlocked := service.GetOpsCyberPolicy(c) != nil
-		h.submitOpenAIUsageRecordTask(c.Request.Context(), result, func(ctx context.Context) {
-			if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
-				Result:             result,
-				APIKey:             apiKey,
-				User:               apiKey.User,
-				Account:            account,
-				Subscription:       subscription,
-				InboundEndpoint:    inboundEndpoint,
-				UpstreamEndpoint:   upstreamEndpoint,
-				UserAgent:          userAgent,
-				IPAddress:          clientIP,
-				APIKeyService:      h.apiKeyService,
-				QuotaPlatform:      quotaPlatform,
-				SessionID:          sessionID,
-				ChannelUsageFields: clientRequestedUsageFields(c, channelMapping, reqModel, result.UpstreamModel),
-				PricingAt:          pricingAt,
-				CyberBlocked:       cyberBlocked,
-			}); err != nil {
-				logger.L().With(
-					zap.String("component", "handler.openai_gateway.chat_completions"),
-					zap.Int64("user_id", subject.UserID),
-					zap.Int64("api_key_id", apiKey.ID),
-					zap.Any("group_id", apiKey.GroupID),
-					zap.String("model", reqModel),
-					zap.Int64("account_id", account.ID),
-				).Error("openai_chat_completions.record_usage_failed", zap.Error(err))
-			}
-		})
+		submitChatUsage(result)
 		reqLog.Debug("openai_chat_completions.request_completed",
 			zap.Int64("account_id", account.ID),
 			zap.Int("switch_count", switchCount),

backend/internal/handler/openai_gateway_cn_dispatch_test.go

@@ -0,0 +1,29 @@
+package handler
+
+// CN 分组 /v1/messages 调度闸门回归（修复:正常途径创建的 CN 分组曾恒 403）：
+// sanitizeGroupMessagesDispatchFields 对非 openai 平台强制 AllowMessagesDispatch
+// =false，故 CN 分组必须与 grok 一样在闸门处豁免，否则原生 Anthropic 直通
+//（Claude Code 主用例）永远不可达。
+
+import (
+	"testing"
+
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/stretchr/testify/require"
+)
+
+func TestAllowOpenAICompatibleMessagesDispatch_CNProvidersExempt(t *testing.T) {
+	require.True(t, allowOpenAICompatibleMessagesDispatch(nil), "无 key 保持放行")
+
+	for _, platform := range []string{service.PlatformKimi, service.PlatformZhipu, service.PlatformDeepseek, service.PlatformGrok} {
+		apiKey := &service.APIKey{Group: &service.Group{Platform: platform, AllowMessagesDispatch: false}}
+		require.True(t, allowOpenAICompatibleMessagesDispatch(apiKey),
+			"%s 分组必须豁免 allow_messages_dispatch 闸门", platform)
+	}
+
+	// 非回归：openai 分组仍受开关控制。
+	openaiOff := &service.APIKey{Group: &service.Group{Platform: service.PlatformOpenAI, AllowMessagesDispatch: false}}
+	require.False(t, allowOpenAICompatibleMessagesDispatch(openaiOff))
+	openaiOn := &service.APIKey{Group: &service.Group{Platform: service.PlatformOpenAI, AllowMessagesDispatch: true}}
+	require.True(t, allowOpenAICompatibleMessagesDispatch(openaiOn))
+}

backend/internal/handler/openai_gateway_count_tokens.go

@@ -78,7 +78,7 @@ func (h *OpenAIGatewayHandler) CountTokens(c *gin.Context) {
 		zap.Any("group_id", apiKey.GroupID),
 	)
 
-	if apiKey.Group != nil && !apiKey.Group.AllowMessagesDispatch {
+	if !allowOpenAICompatibleMessagesDispatch(apiKey) {
 		h.anthropicErrorResponse(c, http.StatusForbidden, "permission_error",
 			"This group does not allow /v1/messages dispatch")
 		return

backend/internal/handler/openai_gateway_handler.go

@@ -197,6 +197,13 @@ func allowOpenAICompatibleMessagesDispatch(apiKey *service.APIKey) bool {
 	if apiKey.Group.Platform == service.PlatformGrok {
 		return true
 	}
+	// 国产供应商分组与 grok 同语义:/v1/messages 就是其主要服务形态(anthropic
+	// 协议账号原生直通 Claude Code),无需 allow_messages_dispatch 开关授权——
+	// 该开关对非 openai 平台恒被 sanitizeGroupMessagesDispatchFields 置 false,
+	// 若不豁免,CN 分组将永远 403。
+	if service.IsCNProvider(apiKey.Group.Platform) {
+		return true
+	}
 	return apiKey.Group.AllowMessagesDispatch
 }
 
@@ -597,6 +604,50 @@ func (h *OpenAIGatewayHandler) Responses(c *gin.Context) {
 		if err == nil && result != nil && result.FirstTokenMs != nil {
 			service.SetOpsLatencyMs(c, service.OpsTimeToFirstTokenMsKey, int64(*result.FirstTokenMs))
 		}
+		// #5148 对齐：错误返回携带的部分 result（流中断前上游已计量的 usage）照常
+		// 入账；failover 错误恒定 result=nil，不会重复计费。
+		submitResponsesUsage := func(res *service.OpenAIForwardResult) {
+			if res == nil {
+				return
+			}
+			userAgent := c.GetHeader("User-Agent")
+			clientIP := ip.GetClientIP(c)
+			requestPayloadHash := service.HashUsageRequestPayload(body)
+			inboundEndpoint := GetInboundEndpoint(c)
+			upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, res)
+			quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
+			sessionID := service.ExtractClientSessionID(c)
+			cyberBlocked := service.GetOpsCyberPolicy(c) != nil
+			h.submitOpenAIUsageRecordTask(c.Request.Context(), res, func(ctx context.Context) {
+				if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
+					Result:             res,
+					APIKey:             apiKey,
+					User:               apiKey.User,
+					Account:            account,
+					Subscription:       subscription,
+					InboundEndpoint:    inboundEndpoint,
+					UpstreamEndpoint:   upstreamEndpoint,
+					UserAgent:          userAgent,
+					IPAddress:          clientIP,
+					RequestPayloadHash: requestPayloadHash,
+					APIKeyService:      h.apiKeyService,
+					QuotaPlatform:      quotaPlatform,
+					SessionID:          sessionID,
+					ChannelUsageFields: clientRequestedUsageFields(c, channelMapping, reqModel, res.UpstreamModel),
+					PricingAt:          pricingAt,
+					CyberBlocked:       cyberBlocked,
+				}); err != nil {
+					logger.L().With(
+						zap.String("component", "handler.openai_gateway.responses"),
+						zap.Int64("user_id", subject.UserID),
+						zap.Int64("api_key_id", apiKey.ID),
+						zap.Any("group_id", apiKey.GroupID),
+						zap.String("model", reqModel),
+						zap.Int64("account_id", account.ID),
+					).Error("openai.record_usage_failed", zap.Error(err))
+				}
+			})
+		}
 		if err != nil {
 			if result != nil && result.ImageCount > 0 {
 				reqLog.Warn("openai.forward_partial_error_with_image_result",
@@ -696,6 +747,7 @@ func (h *OpenAIGatewayHandler) Responses(c *gin.Context) {
 					zap.Bool("upstream_error_response_already_written", upstreamErrorAlreadyCommunicated),
 					zap.Error(err),
 				}
+				submitResponsesUsage(result)
 				if shouldLogOpenAIForwardFailureAsWarn(c, wroteFallback) {
 					reqLog.Warn("openai.forward_failed", fields...)
 					return
@@ -714,46 +766,8 @@ func (h *OpenAIGatewayHandler) Responses(c *gin.Context) {
 			h.gatewayService.ReportOpenAIAccountScheduleResult(account.ID, account.GetMappedModel(reqModel), openAIForwardSucceededForScheduling(result), nil)
 		}
 
-		// 捕获请求信息（用于异步记录，避免在 goroutine 中访问 gin.Context）
-		userAgent := c.GetHeader("User-Agent")
-		clientIP := ip.GetClientIP(c)
-		requestPayloadHash := service.HashUsageRequestPayload(body)
-		inboundEndpoint := GetInboundEndpoint(c)
-		upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, result)
-		quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
-		sessionID := service.ExtractClientSessionID(c)
-
 		// 使用量记录通过有界 worker 池提交，避免请求热路径创建无界 goroutine。
-		cyberBlocked := service.GetOpsCyberPolicy(c) != nil
-		h.submitOpenAIUsageRecordTask(c.Request.Context(), result, func(ctx context.Context) {
-			if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
-				Result:             result,
-				APIKey:             apiKey,
-				User:               apiKey.User,
-				Account:            account,
-				Subscription:       subscription,
-				InboundEndpoint:    inboundEndpoint,
-				UpstreamEndpoint:   upstreamEndpoint,
-				UserAgent:          userAgent,
-				IPAddress:          clientIP,
-				RequestPayloadHash: requestPayloadHash,
-				APIKeyService:      h.apiKeyService,
-				QuotaPlatform:      quotaPlatform,
-				SessionID:          sessionID,
-				ChannelUsageFields: clientRequestedUsageFields(c, channelMapping, reqModel, result.UpstreamModel),
-				PricingAt:          pricingAt,
-				CyberBlocked:       cyberBlocked,
-			}); err != nil {
-				logger.L().With(
-					zap.String("component", "handler.openai_gateway.responses"),
-					zap.Int64("user_id", subject.UserID),
-					zap.Int64("api_key_id", apiKey.ID),
-					zap.Any("group_id", apiKey.GroupID),
-					zap.String("model", reqModel),
-					zap.Int64("account_id", account.ID),
-				).Error("openai.record_usage_failed", zap.Error(err))
-			}
-		})
+		submitResponsesUsage(result)
 		reqLog.Debug("openai.request_completed",
 			zap.Int64("account_id", account.ID),
 			zap.Int("switch_count", switchCount),
@@ -1145,6 +1159,51 @@ func (h *OpenAIGatewayHandler) Messages(c *gin.Context) {
 		if err == nil && result != nil && result.FirstTokenMs != nil {
 			service.SetOpsLatencyMs(c, service.OpsTimeToFirstTokenMsKey, int64(*result.FirstTokenMs))
 		}
+		// Forward 与错误一起返回的部分结果：流中断/客户端断开排水前上游已计量的
+		// usage 照常入账，避免上游已产生消耗的请求完全漏记（#5148，对齐 anthropic
+		// 网关同名修复）。failover 错误恒定 result=nil，不会重复计费。
+		submitMessagesUsage := func(res *service.OpenAIForwardResult) {
+			if res == nil {
+				return
+			}
+			userAgent := c.GetHeader("User-Agent")
+			clientIP := ip.GetClientIP(c)
+			requestPayloadHash := service.HashUsageRequestPayload(body)
+			inboundEndpoint := GetInboundEndpoint(c)
+			upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, res)
+			quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
+			sessionID := service.ExtractClientSessionID(c)
+			cyberBlocked := service.GetOpsCyberPolicy(c) != nil
+			h.submitOpenAIUsageRecordTask(c.Request.Context(), res, func(ctx context.Context) {
+				if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
+					Result:             res,
+					APIKey:             apiKey,
+					User:               apiKey.User,
+					Account:            account,
+					Subscription:       subscription,
+					InboundEndpoint:    inboundEndpoint,
+					UpstreamEndpoint:   upstreamEndpoint,
+					UserAgent:          userAgent,
+					IPAddress:          clientIP,
+					RequestPayloadHash: requestPayloadHash,
+					APIKeyService:      h.apiKeyService,
+					QuotaPlatform:      quotaPlatform,
+					SessionID:          sessionID,
+					ChannelUsageFields: clientRequestedUsageFields(c, channelMappingMsg, reqModel, res.UpstreamModel),
+					PricingAt:          pricingAt,
+					CyberBlocked:       cyberBlocked,
+				}); err != nil {
+					logger.L().With(
+						zap.String("component", "handler.openai_gateway.messages"),
+						zap.Int64("user_id", subject.UserID),
+						zap.Int64("api_key_id", apiKey.ID),
+						zap.Any("group_id", apiKey.GroupID),
+						zap.String("model", reqModel),
+						zap.Int64("account_id", account.ID),
+					).Error("openai_messages.record_usage_failed", zap.Error(err))
+				}
+			})
+		}
 		if err != nil {
 			if result != nil && result.ImageCount > 0 {
 				reqLog.Warn("openai_messages.forward_partial_error_with_image_result",
@@ -1219,6 +1278,9 @@ func (h *OpenAIGatewayHandler) Messages(c *gin.Context) {
 						zap.Int64("account_id", account.ID),
 						zap.Error(err),
 					)
+					// 断开排水期间上游已计量的 usage 必须入账（此前直接 return 丢弃，
+					// payg 上游照常计费而平台漏记）。
+					submitMessagesUsage(result)
 					return
 				}
 				h.gatewayService.ReportOpenAIAccountScheduleResult(account.ID, account.GetMappedModel(currentRoutingModel), false, nil)
@@ -1228,6 +1290,7 @@ func (h *OpenAIGatewayHandler) Messages(c *gin.Context) {
 					zap.Bool("fallback_error_response_written", wroteFallback),
 					zap.Error(err),
 				)
+				submitMessagesUsage(result)
 				return
 			}
 		}
@@ -1237,44 +1300,7 @@ func (h *OpenAIGatewayHandler) Messages(c *gin.Context) {
 			h.gatewayService.ReportOpenAIAccountScheduleResult(account.ID, account.GetMappedModel(currentRoutingModel), true, nil)
 		}
 
-		userAgent := c.GetHeader("User-Agent")
-		clientIP := ip.GetClientIP(c)
-		requestPayloadHash := service.HashUsageRequestPayload(body)
-		inboundEndpoint := GetInboundEndpoint(c)
-		upstreamEndpoint := resolveOpenAIUpstreamEndpoint(c, account, result)
-		quotaPlatform := service.QuotaPlatform(c.Request.Context(), apiKey)
-		sessionID := service.ExtractClientSessionID(c)
-
-		cyberBlocked := service.GetOpsCyberPolicy(c) != nil
-		h.submitOpenAIUsageRecordTask(c.Request.Context(), result, func(ctx context.Context) {
-			if err := h.gatewayService.RecordUsage(ctx, &service.OpenAIRecordUsageInput{
-				Result:             result,
-				APIKey:             apiKey,
-				User:               apiKey.User,
-				Account:            account,
-				Subscription:       subscription,
-				InboundEndpoint:    inboundEndpoint,
-				UpstreamEndpoint:   upstreamEndpoint,
-				UserAgent:          userAgent,
-				IPAddress:          clientIP,
-				RequestPayloadHash: requestPayloadHash,
-				APIKeyService:      h.apiKeyService,
-				QuotaPlatform:      quotaPlatform,
-				SessionID:          sessionID,
-				ChannelUsageFields: clientRequestedUsageFields(c, channelMappingMsg, reqModel, result.UpstreamModel),
-				PricingAt:          pricingAt,
-				CyberBlocked:       cyberBlocked,
-			}); err != nil {
-				logger.L().With(
-					zap.String("component", "handler.openai_gateway.messages"),
-					zap.Int64("user_id", subject.UserID),
-					zap.Int64("api_key_id", apiKey.ID),
-					zap.Any("group_id", apiKey.GroupID),
-					zap.String("model", reqModel),
-					zap.Int64("account_id", account.ID),
-				).Error("openai_messages.record_usage_failed", zap.Error(err))
-			}
-		})
+		submitMessagesUsage(result)
 		reqLog.Debug("openai_messages.request_completed",
 			zap.Int64("account_id", account.ID),
 			zap.Int("switch_count", switchCount),