feat: implement channel settings configuration

fix #620

relay/common/relay_info.go

@@ -1,13 +1,14 @@
 package common
 
 import (
-	"github.com/gin-gonic/gin"
-	"github.com/gorilla/websocket"
 	"one-api/common"
 	"one-api/dto"
 	"one-api/relay/constant"
 	"strings"
 	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
 )
 
 type RelayInfo struct {
@@ -43,6 +44,7 @@ type RelayInfo struct {
 	RealtimeTools        []dto.RealTimeTool
 	IsFirstRequest       bool
 	AudioUsage           bool
+	ChannelSetting       map[string]interface{}
 }
 
 func GenRelayInfoWs(c *gin.Context, ws *websocket.Conn) *RelayInfo {
@@ -57,6 +59,7 @@ func GenRelayInfoWs(c *gin.Context, ws *websocket.Conn) *RelayInfo {
 func GenRelayInfo(c *gin.Context) *RelayInfo {
 	channelType := c.GetInt("channel_type")
 	channelId := c.GetInt("channel_id")
+	channelSetting := c.GetStringMap("channel_setting")
 
 	tokenId := c.GetInt("token_id")
 	tokenKey := c.GetString("token_key")
@@ -87,6 +90,7 @@ func GenRelayInfo(c *gin.Context) *RelayInfo {
 		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