feat: extend ModelHasConfiguredPricing to include channel-level pricing (ChannelModelRatio/ChannelModelPrice) via prebuilt index set

setting/ratio_setting/group_ratio.go

@@ -198,7 +198,11 @@ func ChannelModelPrice2JSONString() string {
 }
 
 func UpdateChannelModelPriceByJSONString(jsonStr string) error {
-	return types.LoadFromJsonString(channelModelPriceMap, jsonStr)
+	err := types.LoadFromJsonString(channelModelPriceMap, jsonStr)
+	if err == nil {
+		rebuildChannelPricedModelSet()
+	}
+	return err
 }
 
 func GetChannelModelPriceCopy() map[string]map[string]float64 {
@@ -227,7 +231,11 @@ func ChannelModelRatio2JSONString() string {
 }
 
 func UpdateChannelModelRatioByJSONString(jsonStr string) error {
-	return types.LoadFromJsonString(channelModelRatioMap, jsonStr)
+	err := types.LoadFromJsonString(channelModelRatioMap, jsonStr)
+	if err == nil {
+		rebuildChannelPricedModelSet()
+	}
+	return err
 }
 
 func GetChannelModelRatioCopy() map[string]map[string]float64 {

setting/ratio_setting/model_ratio.go

@@ -2,6 +2,7 @@ package ratio_setting
 
 import (
 	"strings"
+	"sync"
 
 	"github.com/QuantumNous/new-api/common"
 	"github.com/QuantumNous/new-api/setting/operation_setting"
@@ -342,6 +343,11 @@ var modelPriceMap = types.NewRWMap[string, float64]()
 var modelRatioMap = types.NewRWMap[string, float64]()
 var completionRatioMap = types.NewRWMap[string, float64]()
 
+// channelPricedModelSet 缓存所有在渠道级定价（ChannelModelRatio / ChannelModelPrice）中配置了价格的模型名（已 FormatMatchingModelName）。
+// 用于 ModelHasConfiguredPricing 快速判断，避免每次遍历 channelModelRatioMap / channelModelPriceMap。
+var channelPricedModelSetMu sync.RWMutex
+var channelPricedModelSet = make(map[string]bool)
+
 var defaultCompletionRatio = map[string]float64{
 	"gpt-4-gizmo-*":  2,
 	"gpt-4o-gizmo-*": 3,
@@ -365,6 +371,25 @@ func InitRatioSettings() {
 	imagePriceMap.AddAll(defaultImagePrice)
 }
 
+// rebuildChannelPricedModelSet 从 channelModelRatioMap 和 channelModelPriceMap 重建 channelPricedModelSet。
+// 在渠道级定价数据变更（DB Option 同步 / 管理后台更新）后调用，确保 ModelHasConfiguredPricing 能感知渠道级定价。
+func rebuildChannelPricedModelSet() {
+	set := make(map[string]bool)
+	for _, ratios := range channelModelRatioMap.ReadAll() {
+		for model := range ratios {
+			set[FormatMatchingModelName(model)] = true
+		}
+	}
+	for _, prices := range channelModelPriceMap.ReadAll() {
+		for model := range prices {
+			set[FormatMatchingModelName(model)] = true
+		}
+	}
+	channelPricedModelSetMu.Lock()
+	channelPricedModelSet = set
+	channelPricedModelSetMu.Unlock()
+}
+
 func GetModelPriceMap() map[string]float64 {
 	return modelPriceMap.ReadAll()
 }
@@ -433,7 +458,7 @@ func GetModelRatio(name string) (float64, bool, string) {
 	return ratio, true, name
 }
 
-// ModelHasConfiguredPricing 表示模型在价格表或倍率表中存在显式配置（含 compact 通配）。
+// ModelHasConfiguredPricing 表示模型在价格表或倍率表中存在显式配置（含 compact 通配、渠道级定价）。
 // 未命中表键时 GetModelRatio 不再提供可用倍率（非自用为 success=false；自用为占位倍率），此类模型不应出现在定价接口。
 func ModelHasConfiguredPricing(model string) bool {
 	if _, ok := GetModelPrice(model, false); ok {
@@ -448,7 +473,10 @@ func ModelHasConfiguredPricing(model string) bool {
 			return true
 		}
 	}
-	return false
+	channelPricedModelSetMu.RLock()
+	ok := channelPricedModelSet[name]
+	channelPricedModelSetMu.RUnlock()
+	return ok
 }
 
 func DefaultModelRatio2JSONString() string {