Merge branch 'alpha' into refactor/model-pricing

common/api_type.go

@@ -65,6 +65,8 @@ func ChannelType2APIType(channelType int) (int, bool) {
 		apiType = constant.APITypeCoze
 	case constant.ChannelTypeJimeng:
 		apiType = constant.APITypeJimeng
+	case constant.ChannelTypeClaudeCode:
+		apiType = constant.APITypeClaudeCode
 	}
 	if apiType == -1 {
 		return constant.APITypeOpenAI, false

constant/api_type.go

@@ -31,5 +31,6 @@ const (
 	APITypeXai
 	APITypeCoze
 	APITypeJimeng
+	APITypeClaudeCode
 	APITypeDummy // this one is only for count, do not add any channel after this
 )

constant/channel.go

@@ -50,6 +50,7 @@ const (
 	ChannelTypeKling          = 50
 	ChannelTypeJimeng         = 51
 	ChannelTypeVidu           = 52
+	ChannelTypeClaudeCode     = 53
 	ChannelTypeDummy          // this one is only for count, do not add any channel after this
 
 )
@@ -108,4 +109,5 @@ var ChannelBaseURLs = []string{
 	"https://api.klingai.com",                   //50
 	"https://visual.volcengineapi.com",          //51
 	"https://api.vidu.cn",                       //52
+	"https://api.anthropic.com",                 //53
 }

controller/channel-test.go

@@ -332,9 +332,12 @@ func TestChannel(c *gin.Context) {
 	}
 	channel, err := model.CacheGetChannel(channelId)
 	if err != nil {
+		channel, err = model.GetChannelById(channelId, true)
+		if err != nil {
 			common.ApiError(c, err)
 			return
 		}
+	}
 	//defer func() {
 	//	if channel.ChannelInfo.IsMultiKey {
 	//		go func() { _ = channel.SaveChannelInfo() }()

controller/claude_oauth.go

+package controller
+
+import (
+	"net/http"
+	"one-api/common"
+	"one-api/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ExchangeCodeRequest 授权码交换请求
+type ExchangeCodeRequest struct {
+	AuthorizationCode string `json:"authorization_code" binding:"required"`
+	CodeVerifier      string `json:"code_verifier" binding:"required"`
+	State             string `json:"state" binding:"required"`
+}
+
+// GenerateClaudeOAuthURL 生成Claude OAuth授权URL
+func GenerateClaudeOAuthURL(c *gin.Context) {
+	params, err := service.GenerateOAuthParams()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"success": false,
+			"message": "生成OAuth授权URL失败: " + err.Error(),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "生成OAuth授权URL成功",
+		"data":    params,
+	})
+}
+
+// ExchangeClaudeOAuthCode 交换Claude OAuth授权码
+func ExchangeClaudeOAuthCode(c *gin.Context) {
+	var req ExchangeCodeRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": "请求参数错误: " + err.Error(),
+		})
+		return
+	}
+
+	// 解析授权码
+	cleanedCode, err := service.ParseAuthorizationCode(req.AuthorizationCode)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+
+	// 交换token
+	tokenResult, err := service.ExchangeCode(cleanedCode, req.CodeVerifier, req.State, nil)
+	if err != nil {
+		common.SysError("Claude OAuth token exchange failed: " + err.Error())
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"success": false,
+			"message": "授权码交换失败: " + err.Error(),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "授权码交换成功",
+		"data":    tokenResult,
+	})
+}

dto/claude.go

@@ -2,6 +2,7 @@ package dto
 
 import (
 	"encoding/json"
+	"fmt"
 	"one-api/common"
 	"one-api/types"
 )
@@ -284,13 +285,8 @@ func (c *ClaudeRequest) ParseSystem() []ClaudeMediaMessage {
 	return mediaContent
 }
 
-type ClaudeError struct {
-	Type    string `json:"type,omitempty"`
-	Message string `json:"message,omitempty"`
-}
-
 type ClaudeErrorWithStatusCode struct {
-	Error      ClaudeError `json:"error"`
+	Error      types.ClaudeError `json:"error"`
 	StatusCode int               `json:"status_code"`
 	LocalError bool
 }
@@ -303,7 +299,7 @@ type ClaudeResponse struct {
 	Completion   string               `json:"completion,omitempty"`
 	StopReason   string               `json:"stop_reason,omitempty"`
 	Model        string               `json:"model,omitempty"`
-	Error        *types.ClaudeError   `json:"error,omitempty"`
+	Error        any                  `json:"error,omitempty"`
 	Usage        *ClaudeUsage         `json:"usage,omitempty"`
 	Index        *int                 `json:"index,omitempty"`
 	ContentBlock *ClaudeMediaMessage  `json:"content_block,omitempty"`
@@ -324,6 +320,42 @@ func (c *ClaudeResponse) GetIndex() int {
 	return *c.Index
 }
 
+// GetClaudeError 从动态错误类型中提取ClaudeError结构
+func (c *ClaudeResponse) GetClaudeError() *types.ClaudeError {
+	if c.Error == nil {
+		return nil
+	}
+
+	switch err := c.Error.(type) {
+	case types.ClaudeError:
+		return &err
+	case *types.ClaudeError:
+		return err
+	case map[string]interface{}:
+		// 处理从JSON解析来的map结构
+		claudeErr := &types.ClaudeError{}
+		if errType, ok := err["type"].(string); ok {
+			claudeErr.Type = errType
+		}
+		if errMsg, ok := err["message"].(string); ok {
+			claudeErr.Message = errMsg
+		}
+		return claudeErr
+	case string:
+		// 处理简单字符串错误
+		return &types.ClaudeError{
+			Type:    "error",
+			Message: err,
+		}
+	default:
+		// 未知类型，尝试转换为字符串
+		return &types.ClaudeError{
+			Type:    "unknown_error",
+			Message: fmt.Sprintf("%v", err),
+		}
+	}
+}
+
 type ClaudeUsage struct {
 	InputTokens              int                  `json:"input_tokens"`
 	CacheCreationInputTokens int                  `json:"cache_creation_input_tokens"`

dto/openai_response.go

@@ -2,12 +2,18 @@ package dto
 
 import (
 	"encoding/json"
+	"fmt"
 	"one-api/types"
 )
 
 type SimpleResponse struct {
 	Usage `json:"usage"`
-	Error *OpenAIError `json:"error"`
+	Error any `json:"error"`
+}
+
+// GetOpenAIError 从动态错误类型中提取OpenAIError结构
+func (s *SimpleResponse) GetOpenAIError() *types.OpenAIError {
+	return GetOpenAIError(s.Error)
 }
 
 type TextResponse struct {
@@ -31,10 +37,15 @@ type OpenAITextResponse struct {
 	Object  string                     `json:"object"`
 	Created any                        `json:"created"`
 	Choices []OpenAITextResponseChoice `json:"choices"`
-	Error   *types.OpenAIError         `json:"error,omitempty"`
+	Error   any                        `json:"error,omitempty"`
 	Usage   `json:"usage"`
 }
 
+// GetOpenAIError 从动态错误类型中提取OpenAIError结构
+func (o *OpenAITextResponse) GetOpenAIError() *types.OpenAIError {
+	return GetOpenAIError(o.Error)
+}
+
 type OpenAIEmbeddingResponseItem struct {
 	Object    string    `json:"object"`
 	Index     int       `json:"index"`
@@ -217,7 +228,7 @@ type OpenAIResponsesResponse struct {
 	Object             string             `json:"object"`
 	CreatedAt          int                `json:"created_at"`
 	Status             string             `json:"status"`
-	Error              *types.OpenAIError `json:"error,omitempty"`
+	Error              any                `json:"error,omitempty"`
 	IncompleteDetails  *IncompleteDetails `json:"incomplete_details,omitempty"`
 	Instructions       string             `json:"instructions"`
 	MaxOutputTokens    int                `json:"max_output_tokens"`
@@ -237,6 +248,11 @@ type OpenAIResponsesResponse struct {
 	Metadata           json.RawMessage    `json:"metadata"`
 }
 
+// GetOpenAIError 从动态错误类型中提取OpenAIError结构
+func (o *OpenAIResponsesResponse) GetOpenAIError() *types.OpenAIError {
+	return GetOpenAIError(o.Error)
+}
+
 type IncompleteDetails struct {
 	Reasoning string `json:"reasoning"`
 }
@@ -276,3 +292,45 @@ type ResponsesStreamResponse struct {
 	Delta    string                   `json:"delta,omitempty"`
 	Item     *ResponsesOutput         `json:"item,omitempty"`
 }
+
+// GetOpenAIError 从动态错误类型中提取OpenAIError结构
+func GetOpenAIError(errorField any) *types.OpenAIError {
+	if errorField == nil {
+		return nil
+	}
+
+	switch err := errorField.(type) {
+	case types.OpenAIError:
+		return &err
+	case *types.OpenAIError:
+		return err
+	case map[string]interface{}:
+		// 处理从JSON解析来的map结构
+		openaiErr := &types.OpenAIError{}
+		if errType, ok := err["type"].(string); ok {
+			openaiErr.Type = errType
+		}
+		if errMsg, ok := err["message"].(string); ok {
+			openaiErr.Message = errMsg
+		}
+		if errParam, ok := err["param"].(string); ok {
+			openaiErr.Param = errParam
+		}
+		if errCode, ok := err["code"]; ok {
+			openaiErr.Code = errCode
+		}
+		return openaiErr
+	case string:
+		// 处理简单字符串错误
+		return &types.OpenAIError{
+			Type:    "error",
+			Message: err,
+		}
+	default:
+		// 未知类型，尝试转换为字符串
+		return &types.OpenAIError{
+			Type:    "unknown_error",
+			Message: fmt.Sprintf("%v", err),
+		}
+	}
+}

go.mod

@@ -87,6 +87,7 @@ require (
 	github.com/yusufpapurcu/wmi v1.2.3 // indirect
 	golang.org/x/arch v0.12.0 // indirect
 	golang.org/x/exp v0.0.0-20240404231335-c0f41cb1a7a0 // indirect
+	golang.org/x/oauth2 v0.30.0 // indirect
 	golang.org/x/sys v0.30.0 // indirect
 	golang.org/x/text v0.22.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect

go.sum

@@ -231,6 +231,8 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
 golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
+golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
+golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
 golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=

main.go

@@ -86,6 +86,9 @@ func main() {
 	// 数据看板
 	go model.UpdateQuotaData()
 
+	// Start Claude Code token refresh scheduler
+	service.StartClaudeTokenRefreshScheduler()
+
 	if os.Getenv("CHANNEL_UPDATE_FREQUENCY") != "" {
 		frequency, err := strconv.Atoi(os.Getenv("CHANNEL_UPDATE_FREQUENCY"))
 		if err != nil {

model/channel_cache.go

@@ -239,6 +239,20 @@ func CacheUpdateChannelStatus(id int, status int) {
 	if channel, ok := channelsIDM[id]; ok {
 		channel.Status = status
 	}
+	if status != common.ChannelStatusEnabled {
+		// delete the channel from group2model2channels
+		for group, model2channels := range group2model2channels {
+			for model, channels := range model2channels {
+				for i, channelId := range channels {
+					if channelId == id {
+						// remove the channel from the slice
+						group2model2channels[group][model] = append(channels[:i], channels[i+1:]...)
+						break
+					}
+				}
+			}
+		}
+	}
 }
 
 func CacheUpdateChannel(channel *Channel) {

relay/channel/claude/relay-claude.go

@@ -612,8 +612,8 @@ func HandleStreamResponseData(c *gin.Context, info *relaycommon.RelayInfo, claud
 		common.SysError("error unmarshalling stream response: " + err.Error())
 		return types.NewError(err, types.ErrorCodeBadResponseBody)
 	}
-	if claudeResponse.Error != nil && claudeResponse.Error.Type != "" {
-		return types.WithClaudeError(*claudeResponse.Error, http.StatusInternalServerError)
+	if claudeError := claudeResponse.GetClaudeError(); claudeError != nil && claudeError.Type != "" {
+		return types.WithClaudeError(*claudeError, http.StatusInternalServerError)
 	}
 	if info.RelayFormat == relaycommon.RelayFormatClaude {
 		FormatClaudeResponseInfo(requestMode, &claudeResponse, nil, claudeInfo)
@@ -704,8 +704,8 @@ func HandleClaudeResponseData(c *gin.Context, info *relaycommon.RelayInfo, claud
 	if err != nil {
 		return types.NewError(err, types.ErrorCodeBadResponseBody)
 	}
-	if claudeResponse.Error != nil && claudeResponse.Error.Type != "" {
-		return types.WithClaudeError(*claudeResponse.Error, http.StatusInternalServerError)
+	if claudeError := claudeResponse.GetClaudeError(); claudeError != nil && claudeError.Type != "" {
+		return types.WithClaudeError(*claudeError, http.StatusInternalServerError)
 	}
 	if requestMode == RequestModeCompletion {
 		completionTokens := service.CountTextToken(claudeResponse.Completion, info.OriginModelName)

relay/channel/claude_code/adaptor.go

+package claude_code
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"one-api/dto"
+	"one-api/relay/channel"
+	"one-api/relay/channel/claude"
+	relaycommon "one-api/relay/common"
+	"one-api/types"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	RequestModeCompletion = 1
+	RequestModeMessage    = 2
+	DefaultSystemPrompt   = "You are Claude Code, Anthropic's official CLI for Claude."
+)
+
+type Adaptor struct {
+	RequestMode int
+}
+
+func (a *Adaptor) ConvertClaudeRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.ClaudeRequest) (any, error) {
+	// Use configured system prompt if available, otherwise use default
+	if info.ChannelSetting.SystemPrompt != "" {
+		request.System = info.ChannelSetting.SystemPrompt
+	} else {
+		request.System = DefaultSystemPrompt
+	}
+
+	return request, nil
+}
+
+func (a *Adaptor) ConvertAudioRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.AudioRequest) (io.Reader, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (a *Adaptor) ConvertImageRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.ImageRequest) (any, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (a *Adaptor) Init(info *relaycommon.RelayInfo) {
+	if strings.HasPrefix(info.UpstreamModelName, "claude-2") || strings.HasPrefix(info.UpstreamModelName, "claude-instant") {
+		a.RequestMode = RequestModeCompletion
+	} else {
+		a.RequestMode = RequestModeMessage
+	}
+}
+
+func (a *Adaptor) GetRequestURL(info *relaycommon.RelayInfo) (string, error) {
+	if a.RequestMode == RequestModeMessage {
+		return fmt.Sprintf("%s/v1/messages", info.BaseUrl), nil
+	} else {
+		return fmt.Sprintf("%s/v1/complete", info.BaseUrl), nil
+	}
+}
+
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Header, info *relaycommon.RelayInfo) error {
+	channel.SetupApiRequestHeader(info, c, req)
+
+	// Parse accesstoken|refreshtoken format and use only the access token
+	accessToken := info.ApiKey
+	if strings.Contains(info.ApiKey, "|") {
+		parts := strings.Split(info.ApiKey, "|")
+		if len(parts) >= 1 {
+			accessToken = parts[0]
+		}
+	}
+
+	// Claude Code specific headers - force override
+	req.Set("Authorization", "Bearer "+accessToken)
+	// 只有在没有设置的情况下才设置 anthropic-version
+	if req.Get("anthropic-version") == "" {
+		req.Set("anthropic-version", "2023-06-01")
+	}
+	req.Set("content-type", "application/json")
+
+	// 只有在 user-agent 不包含 claude-cli 时才设置
+	userAgent := req.Get("user-agent")
+	if userAgent == "" || !strings.Contains(strings.ToLower(userAgent), "claude-cli") {
+		req.Set("user-agent", "claude-cli/1.0.61 (external, cli)")
+	}
+
+	// 只有在 anthropic-beta 不包含 claude-code 时才设置
+	anthropicBeta := req.Get("anthropic-beta")
+	if anthropicBeta == "" || !strings.Contains(strings.ToLower(anthropicBeta), "claude-code") {
+		req.Set("anthropic-beta", "claude-code-20250219,oauth-2025-04-20,interleaved-thinking-2025-05-14,fine-grained-tool-streaming-2025-05-14")
+	}
+	// if Anthropic-Dangerous-Direct-Browser-Access
+	anthropicDangerousDirectBrowserAccess := req.Get("anthropic-dangerous-direct-browser-access")
+	if anthropicDangerousDirectBrowserAccess == "" {
+		req.Set("anthropic-dangerous-direct-browser-access", "true")
+	}
+
+	return nil
+}
+
+func (a *Adaptor) ConvertOpenAIRequest(c *gin.Context, info *relaycommon.RelayInfo, request *dto.GeneralOpenAIRequest) (any, error) {
+	if request == nil {
+		return nil, errors.New("request is nil")
+	}
+
+	if a.RequestMode == RequestModeCompletion {
+		return claude.RequestOpenAI2ClaudeComplete(*request), nil
+	} else {
+		claudeRequest, err := claude.RequestOpenAI2ClaudeMessage(*request)
+		if err != nil {
+			return nil, err
+		}
+
+		// Use configured system prompt if available, otherwise use default
+		if info.ChannelSetting.SystemPrompt != "" {
+			claudeRequest.System = info.ChannelSetting.SystemPrompt
+		} else {
+			claudeRequest.System = DefaultSystemPrompt
+		}
+
+		return claudeRequest, nil
+	}
+}
+
+func (a *Adaptor) ConvertRerankRequest(c *gin.Context, relayMode int, request dto.RerankRequest) (any, error) {
+	return nil, nil
+}
+
+func (a *Adaptor) ConvertEmbeddingRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.EmbeddingRequest) (any, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (a *Adaptor) ConvertOpenAIResponsesRequest(c *gin.Context, info *relaycommon.RelayInfo, request dto.OpenAIResponsesRequest) (any, error) {
+	return nil, errors.New("not implemented")
+}
+
+func (a *Adaptor) DoRequest(c *gin.Context, info *relaycommon.RelayInfo, requestBody io.Reader) (any, error) {
+	return channel.DoApiRequest(a, c, info, requestBody)
+}
+
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, info *relaycommon.RelayInfo) (usage any, err *types.NewAPIError) {
+	if info.IsStream {
+		err, usage = claude.ClaudeStreamHandler(c, resp, info, a.RequestMode)
+	} else {
+		err, usage = claude.ClaudeHandler(c, resp, a.RequestMode, info)
+	}
+	return
+}
+
+func (a *Adaptor) GetModelList() []string {
+	return ModelList
+}
+
+func (a *Adaptor) GetChannelName() string {
+	return ChannelName
+}

relay/channel/claude_code/constants.go

+package claude_code
+
+var ModelList = []string{
+	"claude-3-5-haiku-20241022",
+	"claude-3-5-sonnet-20241022",
+	"claude-3-7-sonnet-20250219",
+	"claude-3-7-sonnet-20250219-thinking",
+	"claude-sonnet-4-20250514",
+	"claude-sonnet-4-20250514-thinking",
+	"claude-opus-4-20250514",
+	"claude-opus-4-20250514-thinking",
+}
+
+var ChannelName = "claude_code"

relay/channel/claude_code/dto.go

+package claude_code
+
+// Claude Code uses the same DTO structures as Claude since it's based on the same API
+// This file is kept for consistency with the channel structure pattern
\ No newline at end of file

relay/channel/gemini/dto.go

 package gemini
 
-import "encoding/json"
+import (
+	"encoding/json"
+	"one-api/common"
+)
 
 type GeminiChatRequest struct {
 	Contents           []GeminiChatContent        `json:"contents"`
@@ -32,7 +35,7 @@ func (g *GeminiInlineData) UnmarshalJSON(data []byte) error {
 		MimeTypeSnake string `json:"mime_type"`
 	}
 
-	if err := json.Unmarshal(data, &aux); err != nil {
+	if err := common.Unmarshal(data, &aux); err != nil {
 		return err
 	}
 
@@ -93,7 +96,7 @@ func (p *GeminiPart) UnmarshalJSON(data []byte) error {
 		InlineDataSnake *GeminiInlineData `json:"inline_data,omitempty"` // snake_case variant
 	}
 
-	if err := json.Unmarshal(data, &aux); err != nil {
+	if err := common.Unmarshal(data, &aux); err != nil {
 		return err
 	}
 

relay/channel/openai/relay-openai.go

@@ -184,8 +184,8 @@ func OpenaiHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http.Respo
 	if err != nil {
 		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError)
 	}
-	if simpleResponse.Error != nil && simpleResponse.Error.Type != "" {
-		return nil, types.WithOpenAIError(*simpleResponse.Error, resp.StatusCode)
+	if oaiError := simpleResponse.GetOpenAIError(); oaiError != nil && oaiError.Type != "" {
+		return nil, types.WithOpenAIError(*oaiError, resp.StatusCode)
 	}
 
 	forceFormat := false

relay/channel/openai/relay_responses.go

@@ -28,8 +28,8 @@ func OaiResponsesHandler(c *gin.Context, info *relaycommon.RelayInfo, resp *http
 	if err != nil {
 		return nil, types.NewOpenAIError(err, types.ErrorCodeBadResponseBody, http.StatusInternalServerError)
 	}
-	if responsesResponse.Error != nil {
-		return nil, types.WithOpenAIError(*responsesResponse.Error, resp.StatusCode)
+	if oaiError := responsesResponse.GetOpenAIError(); oaiError != nil && oaiError.Type != "" {
+		return nil, types.WithOpenAIError(*oaiError, resp.StatusCode)
 	}
 
 	// 写入新的 response body

relay/relay_adaptor.go

@@ -9,6 +9,7 @@ import (
 	"one-api/relay/channel/baidu"
 	"one-api/relay/channel/baidu_v2"
 	"one-api/relay/channel/claude"
+	"one-api/relay/channel/claude_code"
 	"one-api/relay/channel/cloudflare"
 	"one-api/relay/channel/cohere"
 	"one-api/relay/channel/coze"
@@ -98,6 +99,8 @@ func GetAdaptor(apiType int) channel.Adaptor {
 		return &coze.Adaptor{}
 	case constant.APITypeJimeng:
 		return &jimeng.Adaptor{}
+	case constant.APITypeClaudeCode:
+		return &claude_code.Adaptor{}
 	}
 	return nil
 }

router/api-router.go

@@ -120,6 +120,9 @@ func SetApiRouter(router *gin.Engine) {
 			channelRoute.POST("/batch/tag", controller.BatchSetChannelTag)
 			channelRoute.GET("/tag/models", controller.GetTagModels)
 			channelRoute.POST("/copy/:id", controller.CopyChannel)
+			// Claude OAuth路由
+			channelRoute.GET("/claude/oauth/url", controller.GenerateClaudeOAuthURL)
+			channelRoute.POST("/claude/oauth/exchange", controller.ExchangeClaudeOAuthCode)
 		}
 		tokenRoute := apiRouter.Group("/token")
 		tokenRoute.Use(middleware.UserAuth())

service/claude_oauth.go

+package service
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+
+	"golang.org/x/oauth2"
+)
+
+const (
+	// Default OAuth configuration values
+	DefaultAuthorizeURL = "https://claude.ai/oauth/authorize"
+	DefaultTokenURL     = "https://console.anthropic.com/v1/oauth/token"
+	DefaultClientID     = "9d1c250a-e61b-44d9-88ed-5944d1962f5e"
+	DefaultRedirectURI  = "https://console.anthropic.com/oauth/code/callback"
+	DefaultScopes       = "user:inference"
+)
+
+// getOAuthValues returns OAuth configuration values from environment variables or defaults
+func getOAuthValues() (authorizeURL, tokenURL, clientID, redirectURI, scopes string) {
+	authorizeURL = os.Getenv("CLAUDE_AUTHORIZE_URL")
+	if authorizeURL == "" {
+		authorizeURL = DefaultAuthorizeURL
+	}
+
+	tokenURL = os.Getenv("CLAUDE_TOKEN_URL")
+	if tokenURL == "" {
+		tokenURL = DefaultTokenURL
+	}
+
+	clientID = os.Getenv("CLAUDE_CLIENT_ID")
+	if clientID == "" {
+		clientID = DefaultClientID
+	}
+
+	redirectURI = os.Getenv("CLAUDE_REDIRECT_URI")
+	if redirectURI == "" {
+		redirectURI = DefaultRedirectURI
+	}
+
+	scopes = os.Getenv("CLAUDE_SCOPES")
+	if scopes == "" {
+		scopes = DefaultScopes
+	}
+
+	return
+}
+
+type OAuth2Credentials struct {
+	AuthURL       string `json:"auth_url"`
+	CodeVerifier  string `json:"code_verifier"`
+	State         string `json:"state"`
+	CodeChallenge string `json:"code_challenge"`
+}
+
+// GetClaudeOAuthConfig returns the Claude OAuth2 configuration
+func GetClaudeOAuthConfig() *oauth2.Config {
+	authorizeURL, tokenURL, clientID, redirectURI, scopes := getOAuthValues()
+
+	return &oauth2.Config{
+		ClientID:    clientID,
+		RedirectURL: redirectURI,
+		Scopes:      strings.Split(scopes, " "),
+		Endpoint: oauth2.Endpoint{
+			AuthURL:  authorizeURL,
+			TokenURL: tokenURL,
+		},
+	}
+}
+
+// getOAuthConfig is kept for backward compatibility
+func getOAuthConfig() *oauth2.Config {
+	return GetClaudeOAuthConfig()
+}
+
+// GenerateOAuthParams generates OAuth authorization URL and related parameters
+func GenerateOAuthParams() (*OAuth2Credentials, error) {
+	config := getOAuthConfig()
+
+	// Generate PKCE parameters
+	codeVerifier := oauth2.GenerateVerifier()
+	state := oauth2.GenerateVerifier() // Reuse generator as state
+
+	// Generate authorization URL
+	authURL := config.AuthCodeURL(state,
+		oauth2.S256ChallengeOption(codeVerifier),
+		oauth2.SetAuthURLParam("code", "true"), // Claude-specific parameter
+	)
+
+	return &OAuth2Credentials{
+		AuthURL:       authURL,
+		CodeVerifier:  codeVerifier,
+		State:         state,
+		CodeChallenge: oauth2.S256ChallengeFromVerifier(codeVerifier),
+	}, nil
+}
+
+// ExchangeCode
+func ExchangeCode(authorizationCode, codeVerifier, state string, client *http.Client) (*oauth2.Token, error) {
+	config := getOAuthConfig()
+
+	if strings.Contains(authorizationCode, "#") {
+		parts := strings.Split(authorizationCode, "#")
+		if len(parts) > 0 {
+			authorizationCode = parts[0]
+		}
+	}
+
+	ctx := context.Background()
+	if client != nil {
+		ctx = context.WithValue(ctx, oauth2.HTTPClient, client)
+	}
+
+	token, err := config.Exchange(ctx, authorizationCode,
+		oauth2.VerifierOption(codeVerifier),
+		oauth2.SetAuthURLParam("state", state),
+	)
+	if err != nil {
+		return nil, fmt.Errorf("token exchange failed: %w", err)
+	}
+
+	return token, nil
+}
+
+func ParseAuthorizationCode(input string) (string, error) {
+	if input == "" {
+		return "", fmt.Errorf("please provide a valid authorization code")
+	}
+	// URLs are not allowed
+	if strings.Contains(input, "http") || strings.Contains(input, "https") {
+		return "", fmt.Errorf("authorization code cannot contain URLs")
+	}
+
+	return input, nil
+}
+
+// GetClaudeHTTPClient returns a configured HTTP client for Claude OAuth operations
+func GetClaudeHTTPClient() *http.Client {
+	return &http.Client{
+		Timeout: 30 * time.Second,
+	}
+}
+
+// RefreshClaudeToken refreshes a Claude OAuth token using the refresh token
+func RefreshClaudeToken(accessToken, refreshToken string) (*oauth2.Token, error) {
+	config := GetClaudeOAuthConfig()
+
+	// Create token from current values
+	currentToken := &oauth2.Token{
+		AccessToken:  accessToken,
+		RefreshToken: refreshToken,
+		TokenType:    "Bearer",
+	}
+
+	ctx := context.Background()
+	if client := GetClaudeHTTPClient(); client != nil {
+		ctx = context.WithValue(ctx, oauth2.HTTPClient, client)
+	}
+
+	// Refresh the token
+	newToken, err := config.TokenSource(ctx, currentToken).Token()
+	if err != nil {
+		return nil, fmt.Errorf("failed to refresh Claude token: %w", err)
+	}
+
+	return newToken, nil
+}

service/claude_token_refresh.go

+package service
+
+import (
+	"fmt"
+	"one-api/common"
+	"one-api/constant"
+	"one-api/model"
+	"strings"
+	"time"
+
+	"github.com/bytedance/gopkg/util/gopool"
+)
+
+// StartClaudeTokenRefreshScheduler starts the scheduled token refresh for Claude Code channels
+func StartClaudeTokenRefreshScheduler() {
+	ticker := time.NewTicker(5 * time.Minute)
+	gopool.Go(func() {
+		defer ticker.Stop()
+		for range ticker.C {
+			RefreshClaudeCodeTokens()
+		}
+	})
+	common.SysLog("Claude Code token refresh scheduler started (5 minute interval)")
+}
+
+// RefreshClaudeCodeTokens refreshes tokens for all active Claude Code channels
+func RefreshClaudeCodeTokens() {
+	var channels []model.Channel
+
+	// Get all active Claude Code channels
+	err := model.DB.Where("type = ? AND status = ?", constant.ChannelTypeClaudeCode, common.ChannelStatusEnabled).Find(&channels).Error
+	if err != nil {
+		common.SysError("Failed to get Claude Code channels: " + err.Error())
+		return
+	}
+
+	refreshCount := 0
+	for _, channel := range channels {
+		if refreshTokenForChannel(&channel) {
+			refreshCount++
+		}
+	}
+
+	if refreshCount > 0 {
+		common.SysLog(fmt.Sprintf("Successfully refreshed %d Claude Code channel tokens", refreshCount))
+	}
+}
+
+// refreshTokenForChannel attempts to refresh token for a single channel
+func refreshTokenForChannel(channel *model.Channel) bool {
+	// Parse key in format: accesstoken|refreshtoken
+	if channel.Key == "" || !strings.Contains(channel.Key, "|") {
+		common.SysError(fmt.Sprintf("Channel %d has invalid key format, expected accesstoken|refreshtoken", channel.Id))
+		return false
+	}
+
+	parts := strings.Split(channel.Key, "|")
+	if len(parts) < 2 {
+		common.SysError(fmt.Sprintf("Channel %d has invalid key format, expected accesstoken|refreshtoken", channel.Id))
+		return false
+	}
+
+	accessToken := parts[0]
+	refreshToken := parts[1]
+
+	if refreshToken == "" {
+		common.SysError(fmt.Sprintf("Channel %d has empty refresh token", channel.Id))
+		return false
+	}
+
+	// Check if token needs refresh (refresh 30 minutes before expiry)
+	// if !shouldRefreshToken(accessToken) {
+	// 	return false
+	// }
+
+	// Use shared refresh function
+	newToken, err := RefreshClaudeToken(accessToken, refreshToken)
+	if err != nil {
+		common.SysError(fmt.Sprintf("Failed to refresh token for channel %d: %s", channel.Id, err.Error()))
+		return false
+	}
+
+	// Update channel with new tokens
+	newKey := fmt.Sprintf("%s|%s", newToken.AccessToken, newToken.RefreshToken)
+
+	err = model.DB.Model(channel).Update("key", newKey).Error
+	if err != nil {
+		common.SysError(fmt.Sprintf("Failed to update channel %d with new token: %s", channel.Id, err.Error()))
+		return false
+	}
+
+	common.SysLog(fmt.Sprintf("Successfully refreshed token for Claude Code channel %d (%s)", channel.Id, channel.Name))
+	return true
+}

service/convert.go

@@ -188,28 +188,6 @@ func ClaudeToOpenAIRequest(claudeRequest dto.ClaudeRequest, info *relaycommon.Re
 	return &openAIRequest, nil
 }
 
-func OpenAIErrorToClaudeError(openAIError *dto.OpenAIErrorWithStatusCode) *dto.ClaudeErrorWithStatusCode {
-	claudeError := dto.ClaudeError{
-		Type:    "new_api_error",
-		Message: openAIError.Error.Message,
-	}
-	return &dto.ClaudeErrorWithStatusCode{
-		Error:      claudeError,
-		StatusCode: openAIError.StatusCode,
-	}
-}
-
-func ClaudeErrorToOpenAIError(claudeError *dto.ClaudeErrorWithStatusCode) *dto.OpenAIErrorWithStatusCode {
-	openAIError := dto.OpenAIError{
-		Message: claudeError.Error.Message,
-		Type:    "new_api_error",
-	}
-	return &dto.OpenAIErrorWithStatusCode{
-		Error:      openAIError,
-		StatusCode: claudeError.StatusCode,
-	}
-}
-
 func generateStopBlock(index int) *dto.ClaudeResponse {
 	return &dto.ClaudeResponse{
 		Type:  "content_block_stop",

service/error.go

@@ -62,7 +62,7 @@ func ClaudeErrorWrapper(err error, code string, statusCode int) *dto.ClaudeError
 			text = "请求上游地址失败"
 		}
 	}
-	claudeError := dto.ClaudeError{
+	claudeError := types.ClaudeError{
 		Message: text,
 		Type:    "new_api_error",
 	}

setting/operation_setting/operation_setting.go

@@ -13,6 +13,9 @@ var AutomaticDisableKeywords = []string{
 	"The security token included in the request is invalid",
 	"Operation not allowed",
 	"Your account is not authorized",
+	// Claude Code
+	"Invalid bearer token",
+	"OAuth authentication is currently not allowed for this endpoint",
 }
 
 func AutomaticDisableKeywordsToString() string {

types/error.go

@@ -16,8 +16,8 @@ type OpenAIError struct {
 }
 
 type ClaudeError struct {
-	Message string `json:"message,omitempty"`
 	Type    string `json:"type,omitempty"`
+	Message string `json:"message,omitempty"`
 }
 
 type ErrorType string

web/src/constants/channel.constants.js

@@ -159,6 +159,14 @@ export const CHANNEL_OPTIONS = [
     color: 'purple',
     label: 'Vidu',
   },
+  {
+    value: 53,
+    color: 'indigo',
+    label: 'Claude Code',
+  },
 ];
 
 export const MODEL_TABLE_PAGE_SIZE = 10;
+
+// Claude Code 相关常量
+export const CLAUDE_CODE_DEFAULT_SYSTEM_PROMPT = "You are Claude Code, Anthropic's official CLI for Claude.";

web/src/helpers/render.js

@@ -367,6 +367,7 @@ export function getChannelIcon(channelType) {
       return <Ollama size={iconSize} />;
     case 14: // Anthropic Claude
     case 33: // AWS Claude
+    case 53: // Claude Code
       return <Claude.Color size={iconSize} />;
     case 41: // Vertex AI
       return <Gemini.Color size={iconSize} />;