refactor(responses): remove compact model suffix handling (#6770)

relay/channel/codex/constants.go

@@ -1,12 +1,6 @@
 package codex
 
-import (
-	"slices"
-
-	"github.com/QuantumNous/new-api/setting/ratio_setting"
-)
-
-var baseModelList = []string{
+var ModelList = []string{
 	"gpt-5.6-sol",
 	"gpt-5.6-terra",
 	"gpt-5.6-luna",
@@ -17,11 +11,4 @@ var baseModelList = []string{
 	"codex-auto-review",
 }
 
-var ModelList = slices.DeleteFunc(
-	ratio_setting.WithCompactModelVariants(baseModelList),
-	func(modelName string) bool {
-		return modelName == ratio_setting.WithCompactModelSuffix("codex-auto-review")
-	},
-)
-
 const ChannelName = "codex"

relay/helper/model_mapped.go

@@ -4,12 +4,9 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"strings"
 
 	"github.com/QuantumNous/new-api/relay/common"
-	relayconstant "github.com/QuantumNous/new-api/relay/constant"
 	"github.com/QuantumNous/new-api/relaykit/dto"
-	"github.com/QuantumNous/new-api/setting/ratio_setting"
 	"github.com/gin-gonic/gin"
 )
 
@@ -18,13 +15,6 @@ func ModelMappedHelper(c *gin.Context, info *common.RelayInfo, request dto.Reque
 		info.ChannelMeta = &common.ChannelMeta{}
 	}
 
-	isResponsesCompact := info.RelayMode == relayconstant.RelayModeResponsesCompact
-	originModelName := info.OriginModelName
-	mappingModelName := originModelName
-	if isResponsesCompact && strings.HasSuffix(originModelName, ratio_setting.CompactModelSuffix) {
-		mappingModelName = strings.TrimSuffix(originModelName, ratio_setting.CompactModelSuffix)
-	}
-
 	// map model name
 	modelMapping := c.GetString("model_mapping")
 	if modelMapping != "" && modelMapping != "{}" {
@@ -35,7 +25,7 @@ func ModelMappedHelper(c *gin.Context, info *common.RelayInfo, request dto.Reque
 		}
 
 		// 支持链式模型重定向，最终使用链尾的模型
-		currentModel := mappingModelName
+		currentModel := info.OriginModelName
 		visitedModels := map[string]bool{
 			currentModel: true,
 		}
@@ -66,14 +56,6 @@ func ModelMappedHelper(c *gin.Context, info *common.RelayInfo, request dto.Reque
 		}
 	}
 
-	if isResponsesCompact {
-		finalUpstreamModelName := mappingModelName
-		if info.IsModelMapped && info.UpstreamModelName != "" {
-			finalUpstreamModelName = info.UpstreamModelName
-		}
-		info.UpstreamModelName = finalUpstreamModelName
-		info.OriginModelName = ratio_setting.WithCompactModelSuffix(finalUpstreamModelName)
-	}
 	if request != nil {
 		request.SetModelName(info.UpstreamModelName)
 	}

relay/responses_handler.go

@@ -22,7 +22,7 @@ import (
 func ResponsesHelper(c *gin.Context, info *relaycommon.RelayInfo) (newAPIError *types.NewAPIError) {
 	info.InitChannelMeta(c)
 	if info.RelayMode == relayconstant.RelayModeResponsesCompact &&
-		!common.IsResponsesCompactAPIType(info.ApiType) {
+		!common.SupportsResponsesCompact(info.ChannelType, info.ApiType) {
 		return types.NewErrorWithStatusCode(
 			fmt.Errorf("unsupported endpoint %q for api type %d", "/v1/responses/compact", info.ApiType),
 			types.ErrorCodeInvalidRequest,