feats:Standardize ClaudeHandler, add zhipu_4v Anthropic native support

relay/channel/ali/adaptor.go

@@ -120,15 +120,14 @@ func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycom
 	switch info.RelayFormat {
 	case types.RelayFormatClaude:
 		if info.IsStream {
-			err, usage = claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
 		} else {
-			err, usage = claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
 		}
 	default:
 		adaptor := openai.Adaptor{}
 		return adaptor.DoResponse(c, resp, info)
 	}
-	return
 }
 
 func (a *Adaptor) GetModelList() []string {

relay/channel/claude/adaptor.go

@@ -102,9 +102,9 @@ func (a *Adaptor) DoRequest(c *gin.Context, info *relaycommon.RelayInfo, request
 
 func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
 	if info.IsStream {
-		err, usage = ClaudeStreamHandler(c, resp, info, a.RequestMode)
+		return ClaudeStreamHandler(c, resp, info, a.RequestMode)
 	} else {
-		err, usage = ClaudeHandler(c, resp, info, a.RequestMode)
+		return ClaudeHandler(c, resp, info, a.RequestMode)
 	}
 	return
 }

relay/channel/claude/relay-claude.go

@@ -674,7 +674,7 @@ func HandleStreamFinalResponse(c *gin.Context, info *relaycommon.RelayInfo, clau
 	}
 }
 
-func ClaudeStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo, requestMode int) (*types.NewAPIError, *dto.Usage) {
+func ClaudeStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo, requestMode int) (*dto.Usage, *types.NewAPIError) {
 	claudeInfo := &ClaudeResponseInfo{
 		ResponseId:   helper.GetResponseID(c),
 		Created:      common.GetTimestamp(),
@@ -691,11 +691,11 @@ func ClaudeStreamHandler(c *gin.Context, resp *http.Response, info *relaycommon.
 		return true
 	})
 	if err != nil {
-		return err, nil
+		return nil, err
 	}
 
 	HandleStreamFinalResponse(c, info, claudeInfo, requestMode)
-	return nil, claudeInfo.Usage
+	return claudeInfo.Usage, nil
 }
 
 func HandleClaudeResponseData(c *gin.Context, info *relaycommon.RelayInfo, claudeInfo *ClaudeResponseInfo, data []byte, requestMode int) *types.NewAPIError {
@@ -740,7 +740,7 @@ func HandleClaudeResponseData(c *gin.Context, info *relaycommon.RelayInfo, claud
 	return nil
 }
 
-func ClaudeHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo, requestMode int) (*types.NewAPIError, *dto.Usage) {
+func ClaudeHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo, requestMode int) (*dto.Usage, *types.NewAPIError) {
 	defer service.CloseResponseBodyGracefully(resp)
 
 	claudeInfo := &ClaudeResponseInfo{
@@ -752,16 +752,16 @@ func ClaudeHandler(c *gin.Context, resp *http.Response, info *relaycommon.RelayI
 	}
 	responseBody, err := io.ReadAll(resp.Body)
 	if err != nil {
-		return types.NewError(err, types.ErrorCodeBadResponseBody), nil
+		return nil, types.NewError(err, types.ErrorCodeBadResponseBody)
 	}
 	if common.DebugEnabled {
 		println("responseBody: ", string(responseBody))
 	}
 	handleErr := HandleClaudeResponseData(c, info, claudeInfo, responseBody, requestMode)
 	if handleErr != nil {
-		return handleErr, nil
+		return nil, handleErr
 	}
-	return nil, claudeInfo.Usage
+	return claudeInfo.Usage, nil
 }
 
 func mapToolChoice(toolChoice any, parallelToolCalls *bool) *dto.ClaudeToolChoice {

relay/channel/moonshot/adaptor.go

@@ -89,17 +89,16 @@ func (a *Adaptor) ConvertEmbeddingRequest(c *gin.Context, info *relaycommon.Rela
 
 func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
 	switch info.RelayFormat {
-	case types.RelayFormatOpenAI:
-		adaptor := openai.Adaptor{}
-		return adaptor.DoResponse(c, resp, info)
 	case types.RelayFormatClaude:
 		if info.IsStream {
-			err, usage = claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
 		} else {
-			err, usage = claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
 		}
+	default:
+		adaptor := openai.Adaptor{}
+		return adaptor.DoResponse(c, resp, info)
 	}
-	return
 }
 
 func (a *Adaptor) GetModelList() []string {

relay/channel/vertex/adaptor.go

@@ -225,31 +225,31 @@ func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycom
 	if info.IsStream {
 		switch a.RequestMode {
 		case RequestModeClaude:
-			err, usage = claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
 		case RequestModeGemini:
 			if info.RelayMode == constant.RelayModeGemini {
-				usage, err = gemini.GeminiTextGenerationStreamHandler(c, info, resp)
+				return gemini.GeminiTextGenerationStreamHandler(c, info, resp)
 			} else {
-				usage, err = gemini.GeminiChatStreamHandler(c, info, resp)
+				return gemini.GeminiChatStreamHandler(c, info, resp)
 			}
 		case RequestModeLlama:
-			usage, err = openai.OaiStreamHandler(c, info, resp)
+			return openai.OaiStreamHandler(c, info, resp)
 		}
 	} else {
 		switch a.RequestMode {
 		case RequestModeClaude:
-			err, usage = claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
+			return claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
 		case RequestModeGemini:
 			if info.RelayMode == constant.RelayModeGemini {
-				usage, err = gemini.GeminiTextGenerationHandler(c, info, resp)
+				return gemini.GeminiTextGenerationHandler(c, info, resp)
 			} else {
 				if strings.HasPrefix(info.UpstreamModelName, "imagen") {
 					return gemini.GeminiImageHandler(c, info, resp)
 				}
-				usage, err = gemini.GeminiChatHandler(c, info, resp)
+				return gemini.GeminiChatHandler(c, info, resp)
 			}
 		case RequestModeLlama:
-			usage, err = openai.OpenaiHandler(c, info, resp)
+			return openai.OpenaiHandler(c, info, resp)
 		}
 	}
 	return

relay/channel/zhipu_4v/adaptor.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"one-api/dto"
 	"one-api/relay/channel"
+	"one-api/relay/channel/claude"
 	"one-api/relay/channel/openai"
 	relaycommon "one-api/relay/common"
 	relayconstant "one-api/relay/constant"
@@ -23,10 +24,8 @@ func (a *Adaptor) ConvertGeminiRequest(*gin.Context, *relaycommon.RelayInfo, *dt
 	return nil, errors.New("not implemented")
 }
 
-func (a *Adaptor) ConvertClaudeRequest(*gin.Context, *relaycommon.RelayInfo, *dto.ClaudeRequest) (any, error) {
-	//TODO implement me
-	panic("implement me")
-	return nil, nil
+func (a *Adaptor) ConvertClaudeRequest(c *gin.Context, info *relaycommon.RelayInfo, req *dto.ClaudeRequest) (any, error) {
+	return req, nil
 }
 
 func (a *Adaptor) ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.AudioRequest) (io.Reader, error) {
@@ -43,12 +42,16 @@ func (a *Adaptor) Init(info *relaycommon.RelayInfo) {
 }
 
 func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
-	baseUrl := fmt.Sprintf("%s/api/paas/v4", info.ChannelBaseUrl)
-	switch info.RelayMode {
-	case relayconstant.RelayModeEmbeddings:
-		return fmt.Sprintf("%s/embeddings", baseUrl), nil
+	switch info.RelayFormat {
+	case types.RelayFormatClaude:
+		return fmt.Sprintf("%s/api/anthropic/v1/messages", info.ChannelBaseUrl), nil
 	default:
-		return fmt.Sprintf("%s/chat/completions", baseUrl), nil
+		switch info.RelayMode {
+		case relayconstant.RelayModeEmbeddings:
+			return fmt.Sprintf("%s/api/paas/v4/embeddings", info.ChannelBaseUrl), nil
+		default:
+			return fmt.Sprintf("%s/api/paas/v4/chat/completions", info.ChannelBaseUrl), nil
+		}
 	}
 }
 
@@ -86,12 +89,17 @@ func (a *Adaptor) DoRequest(c *gin.Context, info *relaycommon.RelayInfo, request
 }
 
 func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
-	if info.IsStream {
-		usage, err = openai.OaiStreamHandler(c, info, resp)
-	} else {
-		usage, err = openai.OpenaiHandler(c, info, resp)
+	switch info.RelayFormat {
+	case types.RelayFormatClaude:
+		if info.IsStream {
+			return claude.ClaudeStreamHandler(c, resp, info, claude.RequestModeMessage)
+		} else {
+			return claude.ClaudeHandler(c, resp, info, claude.RequestModeMessage)
+		}
+	default:
+		adaptor := openai.Adaptor{}
+		return adaptor.DoResponse(c, resp, info)
 	}
-	return
 }
 
 func (a *Adaptor) GetModelList() []string {