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fix: billing mode display follows cost calculation result

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Instead of hardcoding BillingMode="image" when ImageCount>0,
let cost.BillingMode (set by CalculateCostUnified/CalculateImageCost)
take priority. This ensures channel token pricing shows "token" mode.
This commit is contained in:
erio
2026-04-02 01:24:17 +08:00
parent b8c56ff940
commit f3ab3fe5e2
2 changed files with 22 additions and 21 deletions
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5
backend/internal/service/billing_service.go
View File

@@ -890,8 +890,9 @@ func (s *BillingService) CalculateImageCost(model string, imageSize string, imag
actualCost := totalCost * rateMultiplier
return &CostBreakdown{
TotalCost: totalCost,
ActualCost: actualCost,
TotalCost: totalCost,
ActualCost: actualCost,
BillingMode: string(BillingModeImage),
}
}

38
backend/internal/service/gateway_service.go
View File

@@ -7762,17 +7762,17 @@ func (s *GatewayService) RecordUsage(ctx context.Context, input *RecordUsageInpu
} else if result.MediaType == "prompt" {
cost = &CostBreakdown{}
} else if result.ImageCount > 0 {
// 图片生成计费：渠道 token 定价优先，否则走按次计费（兼容旧版本）
useImageTokenBilling := false
// 图片生成计费：渠道级别定价优先，否则走按次计费（兼容旧版本）
hasChannelPricing := false
if s.resolver != nil && apiKey.Group != nil {
gid := apiKey.Group.ID
resolved := s.resolver.Resolve(ctx, PricingInput{Model: billingModel, GroupID: &gid})
if resolved.Source == "channel" && resolved.Mode == BillingModeToken {
useImageTokenBilling = true
if resolved.Source == "channel" {
hasChannelPricing = true
}
}
if useImageTokenBilling {
// 渠道配置了 token 定价 → 用 token 计费（image_output_tokens 独立计价）
if hasChannelPricing {
// 渠道定价优先 → 由 CalculateCostUnified 按 resolved.Mode 分发计费
tokens := UsageTokens{
InputTokens: result.Usage.InputTokens,
OutputTokens: result.Usage.OutputTokens,
@@ -7901,12 +7901,12 @@ func (s *GatewayService) RecordUsage(ctx context.Context, input *RecordUsageInpu
// 设置计费模式
if result.MediaType != "image" && result.MediaType != "video" && result.MediaType != "prompt" {
if result.ImageCount > 0 {
billingMode := "image"
usageLog.BillingMode = &billingMode
} else if cost != nil && cost.BillingMode != "" {
if cost != nil && cost.BillingMode != "" {
billingMode := cost.BillingMode
usageLog.BillingMode = &billingMode
} else if result.ImageCount > 0 {
billingMode := "image"
usageLog.BillingMode = &billingMode
} else {
billingMode := "token"
usageLog.BillingMode = &billingMode
@@ -8033,16 +8033,16 @@ func (s *GatewayService) RecordUsageWithLongContext(ctx context.Context, input *
// 根据请求类型选择计费方式
if result.ImageCount > 0 {
// 图片生成计费：渠道 token 定价优先，否则走按次计费（兼容旧版本）
useImageTokenBilling := false
// 图片生成计费：渠道级别定价优先，否则走按次计费（兼容旧版本）
hasChannelPricing := false
if s.resolver != nil && apiKey.Group != nil {
gid := apiKey.Group.ID
resolved := s.resolver.Resolve(ctx, PricingInput{Model: billingModel, GroupID: &gid})
if resolved.Source == "channel" && resolved.Mode == BillingModeToken {
useImageTokenBilling = true
if resolved.Source == "channel" {
hasChannelPricing = true
}
}
if useImageTokenBilling {
if hasChannelPricing {
tokens := UsageTokens{
InputTokens: result.Usage.InputTokens,
OutputTokens: result.Usage.OutputTokens,
@@ -8175,12 +8175,12 @@ func (s *GatewayService) RecordUsageWithLongContext(ctx context.Context, input *
}
// 设置计费模式
if result.ImageCount > 0 {
billingMode := "image"
usageLog.BillingMode = &billingMode
} else if cost != nil && cost.BillingMode != "" {
if cost != nil && cost.BillingMode != "" {
billingMode := cost.BillingMode
usageLog.BillingMode = &billingMode
} else if result.ImageCount > 0 {
billingMode := "image"
usageLog.BillingMode = &billingMode
} else {
billingMode := "token"
usageLog.BillingMode = &billingMode