🎨 Change the method of getting channel parameters

providers/base/common.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"net/http"
 	"one-api/common"
+	"one-api/model"
 	"one-api/types"
 	"strings"
 
@@ -28,17 +29,22 @@ type BaseProvider struct {
 	ImagesVariations    string
 	Proxy               string
 	Context             *gin.Context
+	Channel             *model.Channel
 }
 
 // 获取基础URL
 func (p *BaseProvider) GetBaseURL() string {
-	if p.Context.GetString("base_url") != "" {
-		return p.Context.GetString("base_url")
+	if p.Channel.GetBaseURL() != "" {
+		return p.Channel.GetBaseURL()
 	}
 
 	return p.BaseURL
 }
 
+func (p *BaseProvider) SetChannel(channel *model.Channel) {
+	p.Channel = channel
+}
+
 // 获取完整请求URL
 func (p *BaseProvider) GetFullRequestURL(requestURL string, modelName string) string {
 	baseURL := strings.TrimSuffix(p.GetBaseURL(), "/")

providers/base/interface.go

@@ -12,6 +12,7 @@ type ProviderInterface interface {
 	GetFullRequestURL(requestURL string, modelName string) string
 	GetRequestHeaders() (headers map[string]string)
 	SupportAPI(relayMode int) bool
+	SetChannel(channel *model.Channel)
 }
 
 // 完成接口