From ff758f37d2e751aa26183c6b4473974eb5c69971 Mon Sep 17 00:00:00 2001
From: milesians <37968554+Milesians@users.noreply.github.com>
Date: Mon, 7 Sep 2026 11:07:35 +0800
Subject: [PATCH] fix: preserve plaza 1h pricing and align interval fallbacks
---
.../service/billing_context_schedule.go | 26 ++++++++----
.../service/billing_context_schedule_test.go | 18 ++++++++
.../internal/service/model_plaza_service.go | 18 ++++----
.../channels/SupportedModelChip.vue | 17 ++------
.../modelPlaza/PlazaModelPricingTable.vue | 42 +++++++------------
.../__tests__/PlazaModelPricingTable.spec.ts | 9 ++++
.../utils/__tests__/intervalPrices.spec.ts | 20 +++++++++
frontend/src/utils/pricing.ts | 18 ++++++++
8 files changed, 112 insertions(+), 56 deletions(-)
create mode 100644 frontend/src/utils/__tests__/intervalPrices.spec.ts
diff --git a/backend/internal/service/billing_context_schedule.go b/backend/internal/service/billing_context_schedule.go
index 7773022504..d1f994707c 100644
--- a/backend/internal/service/billing_context_schedule.go
+++ b/backend/internal/service/billing_context_schedule.go
@@ -19,13 +19,14 @@ const ContextPricingBasisWholeRequest ContextPricingBasis = "whole_request"
// ContextPricingTier (MinTokens, MaxTokens] 区间内的有效 per-token 单价(USD)。
// nil 表示该项无价/不计费;MaxTokens 为 nil 表示无上限。
type ContextPricingTier struct {
- MinTokens int
- MaxTokens *int
- Label string
- Input *float64
- Output *float64
- CacheWrite *float64
- CacheRead *float64
+ MinTokens int
+ MaxTokens *int
+ Label string
+ Input *float64
+ Output *float64
+ CacheWrite *float64
+ CacheWrite1h *float64
+ CacheRead *float64
}
// TimePricingPeriod 分时倍率时段:配置时区当天 [StartTime, EndTime) 内整单费用乘 Multiplier。
@@ -289,6 +290,10 @@ func probeContextTier(seg contextSegment, resolved *ResolvedPricing, probe func(
return tier, err
}
// 输出价只随上下文所在档变化:固定上下文 c,对输出 token 数做差商(固定部分相减抵消)。
+ tier.CacheWrite1h, err = probeComponentPrice(func(n int) UsageTokens { return UsageTokens{CacheCreationTokens: n, CacheCreation1hTokens: n} }, c, delta, probe)
+ if err != nil {
+ return tier, err
+ }
tier.Output, err = probeComponentPrice(func(n int) UsageTokens { return UsageTokens{InputTokens: c, OutputTokens: n} }, 0, contextProbeDelta, probe)
if err != nil {
return tier, err
@@ -298,6 +303,7 @@ func probeContextTier(seg contextSegment, resolved *ResolvedPricing, probe func(
tier.Input = contextPricePtr(tier.Input, explicit.input)
tier.Output = contextPricePtr(tier.Output, explicit.output)
tier.CacheWrite = contextPricePtr(tier.CacheWrite, explicit.cacheWrite)
+ tier.CacheWrite1h = contextPricePtr(tier.CacheWrite1h, explicit.cacheWrite1h)
tier.CacheRead = contextPricePtr(tier.CacheRead, explicit.cacheRead)
return tier, nil
}
@@ -341,7 +347,7 @@ func roundContextPrice(v float64) float64 {
}
type explicitContextFields struct {
- input, output, cacheWrite, cacheRead bool
+ input, output, cacheWrite, cacheWrite1h, cacheRead bool
}
// explicitContextPricingFields 判断各项是否被分组卡/渠道定价(含命中区间)显式配置。
@@ -355,11 +361,13 @@ func explicitContextPricingFields(resolved *ResolvedPricing, contextTokens int)
out.input = cp.InputPrice != nil
out.output = cp.OutputPrice != nil
out.cacheWrite = cp.CacheWritePrice != nil
+ out.cacheWrite1h = cp.CacheWrite1hPrice != nil || cp.CacheWritePrice != nil
out.cacheRead = cp.CacheReadPrice != nil
if iv := FindMatchingInterval(resolved.Intervals, contextTokens); iv != nil {
out.input = out.input || iv.InputPrice != nil
out.output = out.output || iv.OutputPrice != nil
out.cacheWrite = out.cacheWrite || iv.CacheWritePrice != nil
+ out.cacheWrite1h = out.cacheWrite1h || iv.CacheWrite1hPrice != nil || iv.CacheWritePrice != nil
out.cacheRead = out.cacheRead || iv.CacheReadPrice != nil
}
return out
@@ -393,7 +401,7 @@ func mergeEqualContextTiers(tiers []ContextPricingTier) []ContextPricingTier {
func sameContextPrices(a, b ContextPricingTier) bool {
return samePricePtr(a.Input, b.Input) && samePricePtr(a.Output, b.Output) &&
- samePricePtr(a.CacheWrite, b.CacheWrite) && samePricePtr(a.CacheRead, b.CacheRead)
+ samePricePtr(a.CacheWrite, b.CacheWrite) && samePricePtr(a.CacheWrite1h, b.CacheWrite1h) && samePricePtr(a.CacheRead, b.CacheRead)
}
func samePricePtr(a, b *float64) bool {
diff --git a/backend/internal/service/billing_context_schedule_test.go b/backend/internal/service/billing_context_schedule_test.go
index dfe43f1265..fa2c4bd8ff 100644
--- a/backend/internal/service/billing_context_schedule_test.go
+++ b/backend/internal/service/billing_context_schedule_test.go
@@ -385,6 +385,24 @@ func TestResolveContextPricingSchedule_NilResolver(t *testing.T) {
require.Nil(t, sched)
}
+func TestPlazaSchedulePreservesCacheWrite1h(t *testing.T) {
+ cp := sonnetChannel(PricingInterval{MinTokens: 272000, CacheWriteMultiplier: testPtrFloat64(2)})
+ cp[0].CacheWritePrice = testPtrFloat64(12.5e-6)
+ cp[0].CacheWrite1hPrice = testPtrFloat64(20e-6)
+ group := enabledGroup(PlatformAnthropic)
+ bs, resolver := newScheduleTestEnv(t, scheduleScenario{channel: cp, groupPlatform: PlatformAnthropic})
+ sched, err := bs.ResolveContextPricingSchedule(context.Background(), resolver, ContextPricingScheduleInput{Model: "claude-sonnet-4", Group: group, Platform: PlatformAnthropic})
+ require.NoError(t, err)
+ display := plazaPricingFromSchedule(&cp[0], sched)
+ requirePrice(t, testPtrFloat64(20e-6), display.CacheWrite1hPrice, "base 1h")
+ require.Len(t, display.Intervals, 2)
+ requirePrice(t, testPtrFloat64(25e-6), display.Intervals[1].CacheWritePrice, "tier 5m")
+ requirePrice(t, testPtrFloat64(40e-6), display.Intervals[1].CacheWrite1hPrice, "tier 1h")
+ a := ContextPricingTier{CacheWrite1h: testPtrFloat64(1)}
+ b := ContextPricingTier{CacheWrite1h: testPtrFloat64(2)}
+ require.Len(t, mergeEqualContextTiers([]ContextPricingTier{a, b}), 2)
+}
+
// --- 对账:阶梯表推算的费用必须等于真实计费函数 ---
type tokenKind int
diff --git a/backend/internal/service/model_plaza_service.go b/backend/internal/service/model_plaza_service.go
index 6b2a87b263..b1618acf78 100644
--- a/backend/internal/service/model_plaza_service.go
+++ b/backend/internal/service/model_plaza_service.go
@@ -269,6 +269,7 @@ func plazaPricingFromSchedule(raw *ChannelModelPricing, sched *ContextPricingSch
out.InputPrice = first.Input
out.OutputPrice = first.Output
out.CacheWritePrice = first.CacheWrite
+ out.CacheWrite1hPrice = first.CacheWrite1h
out.CacheReadPrice = first.CacheRead
if len(sched.Tiers) > 1 {
out.Intervals = plazaIntervalsFromTiers(sched.Tiers)
@@ -280,14 +281,15 @@ func plazaIntervalsFromTiers(tiers []ContextPricingTier) []PricingInterval {
intervals := make([]PricingInterval, 0, len(tiers))
for i, t := range tiers {
intervals = append(intervals, PricingInterval{
- MinTokens: t.MinTokens,
- MaxTokens: t.MaxTokens,
- TierLabel: t.Label,
- InputPrice: t.Input,
- OutputPrice: t.Output,
- CacheWritePrice: t.CacheWrite,
- CacheReadPrice: t.CacheRead,
- SortOrder: i,
+ MinTokens: t.MinTokens,
+ MaxTokens: t.MaxTokens,
+ TierLabel: t.Label,
+ InputPrice: t.Input,
+ OutputPrice: t.Output,
+ CacheWritePrice: t.CacheWrite,
+ CacheWrite1hPrice: t.CacheWrite1h,
+ CacheReadPrice: t.CacheRead,
+ SortOrder: i,
})
}
return intervals
diff --git a/frontend/src/components/channels/SupportedModelChip.vue b/frontend/src/components/channels/SupportedModelChip.vue
index 04a2ad9de5..e64c28ebc1 100644
--- a/frontend/src/components/channels/SupportedModelChip.vue
+++ b/frontend/src/components/channels/SupportedModelChip.vue
@@ -168,7 +168,7 @@
import { computed, nextTick, onBeforeUnmount, ref } from 'vue'
import { useI18n } from 'vue-i18n'
import PricingRow from './PricingRow.vue'
-import { formatScaled } from '@/utils/pricing'
+import { formatScaled, resolveIntervalPrices } from '@/utils/pricing'
import {
BILLING_MODE_TOKEN,
BILLING_MODE_PER_REQUEST,
@@ -245,22 +245,13 @@ function formatRange(min: number, max: number | null): string {
return `(${min}, ${maxLabel}]`
}
-function effectiveIntervalPrice(
- price: number | null | undefined,
- multiplier: number | null | undefined,
- basePrice: number | null
-): number | null {
- if (price != null) return price
- if (multiplier != null && basePrice != null) return basePrice * multiplier
- return basePrice
-}
-
function formatInterval(iv: UserPricingInterval, pricing: UserSupportedModelPricing): string {
if (pricing.billing_mode === BILLING_MODE_PER_REQUEST || pricing.billing_mode === BILLING_MODE_IMAGE) {
return formatScaled(iv.per_request_price, 1)
}
- const input = formatScaled(effectiveIntervalPrice(iv.input_price, iv.input_multiplier, pricing.input_price), perMillionScale)
- const output = formatScaled(effectiveIntervalPrice(iv.output_price, iv.output_multiplier, pricing.output_price), perMillionScale)
+ const resolved = resolveIntervalPrices(iv, pricing)
+ const input = formatScaled(resolved.input_price, perMillionScale)
+ const output = formatScaled(resolved.output_price, perMillionScale)
return `${input} / ${output}`
}
diff --git a/frontend/src/components/modelPlaza/PlazaModelPricingTable.vue b/frontend/src/components/modelPlaza/PlazaModelPricingTable.vue
index 59910f2a36..a3c7d32bc0 100644
--- a/frontend/src/components/modelPlaza/PlazaModelPricingTable.vue
+++ b/frontend/src/components/modelPlaza/PlazaModelPricingTable.vue
@@ -119,7 +119,7 @@
class="whitespace-nowrap text-xs leading-5"
>
{{ tierLabel(iv) }}
- {{ paidPerMillion(effectiveIntervalPrice(iv.input_price, iv.input_multiplier, m.pricing?.input_price), period) }}
+ {{ paidPerMillion(iv.input_price, period) }}
{{ paidPerMillion(m.pricing?.input_price, period) }}
@@ -132,7 +132,7 @@
class="whitespace-nowrap text-xs leading-5"
:title="tierHint(m)"
>
- {{ paidPerMillion(effectiveIntervalPrice(iv.output_price, iv.output_multiplier, m.pricing?.output_price), period) }}
+ {{ paidPerMillion(iv.output_price, period) }}
{{ paidPerMillion(m.pricing?.output_price, period) }}
@@ -145,15 +145,15 @@
class="whitespace-nowrap font-mono text-xs leading-5 text-gray-800 dark:text-gray-200"
:title="tierHint(m)"
>
-
+
{{ t('modelPlaza.table.cacheWriteShort') }}
- {{ paidPerMillion(effectiveIntervalPrice(iv.cache_write_price, iv.cache_write_multiplier, m.pricing?.cache_write_price), period) }}
- (1h {{ paidPerMillion(effectiveIntervalPrice(iv.cache_write_1h_price, iv.cache_write_multiplier, m.pricing?.cache_write_1h_price), period)
+ {{ paidPerMillion(iv.cache_write_price, period) }}
+ (1h {{ paidPerMillion(iv.cache_write_1h_price, period)
}})
{{ t('modelPlaza.table.cacheReadShort') }}
- {{ paidPerMillion(effectiveIntervalPrice(iv.cache_read_price, iv.cache_read_multiplier, m.pricing?.cache_read_price), period) }}
+ {{ paidPerMillion(iv.cache_read_price, period) }}
-
@@ -217,7 +217,7 @@
class="whitespace-nowrap leading-5"
>
{{ tierLabel(iv) }}
- {{ official(effectiveIntervalPrice(iv.input_price, iv.input_multiplier, m.official_pricing?.input_price)) }}
+ {{ official(iv.input_price) }}
{{ official(m.official_pricing?.input_price) }}
@@ -230,7 +230,7 @@
class="whitespace-nowrap leading-5"
:title="t('modelPlaza.table.tierHint')"
>
- {{ official(effectiveIntervalPrice(iv.output_price, iv.output_multiplier, m.official_pricing?.output_price)) }}
+ {{ official(iv.output_price) }}
{{ official(m.official_pricing?.output_price) }}
@@ -243,15 +243,15 @@
class="whitespace-nowrap font-mono text-xs leading-5 text-gray-500 dark:text-dark-400"
:title="t('modelPlaza.table.tierHint')"
>
-
+
{{ t('modelPlaza.table.cacheWriteShort') }}
- {{ official(effectiveIntervalPrice(iv.cache_write_price, iv.cache_write_multiplier, m.official_pricing?.cache_write_price)) }}
- (1h {{ official(effectiveIntervalPrice(iv.cache_write_1h_price, iv.cache_write_multiplier, m.official_pricing?.cache_write_1h_price))
+ {{ official(iv.cache_write_price) }}
+ (1h {{ official(iv.cache_write_1h_price)
}})
{{ t('modelPlaza.table.cacheReadShort') }}
- {{ official(effectiveIntervalPrice(iv.cache_read_price, iv.cache_read_multiplier, m.official_pricing?.cache_read_price)) }}
+ {{ official(iv.cache_read_price) }}
-
@@ -306,7 +306,7 @@