refactor: Simplify model mapping and pricing logic across relay modules

relay/common/relay_info.go

@@ -13,24 +13,24 @@ import (
 )
 
 type RelayInfo struct {
-	ChannelType          int
-	ChannelId            int
-	TokenId              int
-	TokenKey             string
-	UserId               int
-	Group                string
-	TokenUnlimited       bool
-	StartTime            time.Time
-	FirstResponseTime    time.Time
-	setFirstResponse     bool
-	ApiType              int
-	IsStream             bool
-	IsPlayground         bool
-	UsePrice             bool
-	RelayMode            int
-	UpstreamModelName    string
-	OriginModelName      string
-	RecodeModelName      string
+	ChannelType       int
+	ChannelId         int
+	TokenId           int
+	TokenKey          string
+	UserId            int
+	Group             string
+	TokenUnlimited    bool
+	StartTime         time.Time
+	FirstResponseTime time.Time
+	setFirstResponse  bool
+	ApiType           int
+	IsStream          bool
+	IsPlayground      bool
+	UsePrice          bool
+	RelayMode         int
+	UpstreamModelName string
+	OriginModelName   string
+	//RecodeModelName      string
 	RequestURLPath       string
 	ApiVersion           string
 	PromptTokens         int
@@ -39,6 +39,7 @@ type RelayInfo struct {
 	BaseUrl              string
 	SupportStreamOptions bool
 	ShouldIncludeUsage   bool
+	IsModelMapped        bool
 	ClientWs             *websocket.Conn
 	TargetWs             *websocket.Conn
 	InputAudioFormat     string
@@ -50,6 +51,18 @@ type RelayInfo struct {
 	ChannelSetting       map[string]interface{}
 }
 
+// 定义支持流式选项的通道类型
+var streamSupportedChannels = map[int]bool{
+	common.ChannelTypeOpenAI:     true,
+	common.ChannelTypeAnthropic:  true,
+	common.ChannelTypeAws:        true,
+	common.ChannelTypeGemini:     true,
+	common.ChannelCloudflare:     true,
+	common.ChannelTypeAzure:      true,
+	common.ChannelTypeVolcEngine: true,
+	common.ChannelTypeOllama:     true,
+}
+
 func GenRelayInfoWs(c *gin.Context, ws *websocket.Conn) *RelayInfo {
 	info := GenRelayInfo(c)
 	info.ClientWs = ws
@@ -89,12 +102,13 @@ func GenRelayInfo(c *gin.Context) *RelayInfo {
 		FirstResponseTime: startTime.Add(-time.Second),
 		OriginModelName:   c.GetString("original_model"),
 		UpstreamModelName: c.GetString("original_model"),
-		RecodeModelName:   c.GetString("recode_model"),
-		ApiType:           apiType,
-		ApiVersion:        c.GetString("api_version"),
-		ApiKey:            strings.TrimPrefix(c.Request.Header.Get("Authorization"), "Bearer "),
-		Organization:      c.GetString("channel_organization"),
-		ChannelSetting:    channelSetting,
+		//RecodeModelName:   c.GetString("original_model"),
+		IsModelMapped:  false,
+		ApiType:        apiType,
+		ApiVersion:     c.GetString("api_version"),
+		ApiKey:         strings.TrimPrefix(c.Request.Header.Get("Authorization"), "Bearer "),
+		Organization:   c.GetString("channel_organization"),
+		ChannelSetting: channelSetting,
 	}
 	if strings.HasPrefix(c.Request.URL.Path, "/pg") {
 		info.IsPlayground = true
@@ -110,10 +124,7 @@ func GenRelayInfo(c *gin.Context) *RelayInfo {
 	if info.ChannelType == common.ChannelTypeVertexAi {
 		info.ApiVersion = c.GetString("region")
 	}
-	if info.ChannelType == common.ChannelTypeOpenAI || info.ChannelType == common.ChannelTypeAnthropic ||
-		info.ChannelType == common.ChannelTypeAws || info.ChannelType == common.ChannelTypeGemini ||
-		info.ChannelType == common.ChannelCloudflare || info.ChannelType == common.ChannelTypeAzure ||
-		info.ChannelType == common.ChannelTypeVolcEngine || info.ChannelType == common.ChannelTypeOllama {
+	if streamSupportedChannels[info.ChannelType] {
 		info.SupportStreamOptions = true
 	}
 	return info