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Merge pull request #2477 from 1420970597/fix/anthropic-cache-billing

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fix: 修复 Anthropic 渠道缓存计费错误
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Calcium-Ion 2025-12-24 16:59:23 +08:00 committed by GitHub
commit 3955d61b3e
1 changed files with 8 additions and 2 deletions
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10
relay/compatible_handler.go
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@ -300,14 +300,20 @@ func postConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo, usage
if !relayInfo.PriceData.UsePrice { if !relayInfo.PriceData.UsePrice {
baseTokens := dPromptTokens baseTokens := dPromptTokens
// 减去 cached tokens // 减去 cached tokens
// Anthropic API 的 input_tokens 已经不包含缓存 tokens，不需要减去
// OpenAI/OpenRouter 等 API 的 prompt_tokens 包含缓存 tokens，需要减去
var cachedTokensWithRatio decimal.Decimal var cachedTokensWithRatio decimal.Decimal
if !dCacheTokens.IsZero() { if !dCacheTokens.IsZero() {
baseTokens = baseTokens.Sub(dCacheTokens) if relayInfo.ChannelType != constant.ChannelTypeAnthropic {
baseTokens = baseTokens.Sub(dCacheTokens)
}
cachedTokensWithRatio = dCacheTokens.Mul(dCacheRatio) cachedTokensWithRatio = dCacheTokens.Mul(dCacheRatio)
} }
var dCachedCreationTokensWithRatio decimal.Decimal var dCachedCreationTokensWithRatio decimal.Decimal
if !dCachedCreationTokens.IsZero() { if !dCachedCreationTokens.IsZero() {
baseTokens = baseTokens.Sub(dCachedCreationTokens) if relayInfo.ChannelType != constant.ChannelTypeAnthropic {
baseTokens = baseTokens.Sub(dCachedCreationTokens)
}
dCachedCreationTokensWithRatio = dCachedCreationTokens.Mul(dCachedCreationRatio) dCachedCreationTokensWithRatio = dCachedCreationTokens.Mul(dCachedCreationRatio)
} }