♻️ refactor: provider refactor (#41)

* ♻️ refactor: provider refactor
* 完善百度/讯飞的函数调用，现在可以在`lobe-chat`中正常调用函数了

providers/openaisb/balance.go

@@ -3,7 +3,6 @@ package openaisb
 import (
 	"errors"
 	"fmt"
-	"one-api/common"
 	"one-api/model"
 	"strconv"
 )
@@ -13,15 +12,14 @@ func (p *OpenaiSBProvider) Balance(channel *model.Channel) (float64, error) {
 	fullRequestURL = fmt.Sprintf("%s?api_key=%s", fullRequestURL, channel.Key)
 	headers := p.GetRequestHeaders()
 
-	client := common.NewClient()
-	req, err := client.NewRequest("GET", fullRequestURL, common.WithHeader(headers))
+	req, err := p.Requester.NewRequest("GET", fullRequestURL, p.Requester.WithHeader(headers))
 	if err != nil {
 		return 0, err
 	}
 
 	// 发送请求
 	var response OpenAISBUsageResponse
-	_, errWithCode := common.SendRequest(req, &response, false, p.Channel.Proxy)
+	_, errWithCode := p.Requester.SendRequest(req, &response, false)
 	if err != nil {
 		return 0, errors.New(errWithCode.OpenAIError.Message)
 	}

providers/openaisb/base.go

@@ -1,18 +1,17 @@
 package openaisb
 
 import (
+	"one-api/model"
 	"one-api/providers/base"
 	"one-api/providers/openai"
-
-	"github.com/gin-gonic/gin"
 )
 
 type OpenaiSBProviderFactory struct{}
 
 // 创建 OpenaiSBProvider
-func (f OpenaiSBProviderFactory) Create(c *gin.Context) base.ProviderInterface {
+func (f OpenaiSBProviderFactory) Create(channel *model.Channel) base.ProviderInterface {
 	return &OpenaiSBProvider{
-		OpenAIProvider: openai.CreateOpenAIProvider(c, "https://api.openai-sb.com"),
+		OpenAIProvider: openai.CreateOpenAIProvider(channel, "https://api.openai-sb.com"),
 	}
 }