fix: only check model when request path in whitelist

chore: Resolve the issue of onclick event scope for custom Lark button

common/config/key.go

@@ -0,0 +1,9 @@
+package config
+
+const (
+	KeyPrefix = "cfg_"
+
+	KeyAPIVersion = KeyPrefix + "api_version"
+	KeyLibraryID  = KeyPrefix + "library_id"
+	KeyPlugin     = KeyPrefix + "plugin"
+)

common/constants.go

@@ -4,118 +4,3 @@ import "time"
 
 var StartTime = time.Now().Unix() // unit: second
 var Version = "v0.0.0"            // this hard coding will be replaced automatically when building, no need to manually change
-
-const (
-	RoleGuestUser  = 0
-	RoleCommonUser = 1
-	RoleAdminUser  = 10
-	RoleRootUser   = 100
-)
-
-const (
-	UserStatusEnabled  = 1 // don't use 0, 0 is the default value!
-	UserStatusDisabled = 2 // also don't use 0
-	UserStatusDeleted  = 3
-)
-
-const (
-	TokenStatusEnabled   = 1 // don't use 0, 0 is the default value!
-	TokenStatusDisabled  = 2 // also don't use 0
-	TokenStatusExpired   = 3
-	TokenStatusExhausted = 4
-)
-
-const (
-	RedemptionCodeStatusEnabled  = 1 // don't use 0, 0 is the default value!
-	RedemptionCodeStatusDisabled = 2 // also don't use 0
-	RedemptionCodeStatusUsed     = 3 // also don't use 0
-)
-
-const (
-	ChannelStatusUnknown          = 0
-	ChannelStatusEnabled          = 1 // don't use 0, 0 is the default value!
-	ChannelStatusManuallyDisabled = 2 // also don't use 0
-	ChannelStatusAutoDisabled     = 3
-)
-
-const (
-	ChannelTypeUnknown = iota
-	ChannelTypeOpenAI
-	ChannelTypeAPI2D
-	ChannelTypeAzure
-	ChannelTypeCloseAI
-	ChannelTypeOpenAISB
-	ChannelTypeOpenAIMax
-	ChannelTypeOhMyGPT
-	ChannelTypeCustom
-	ChannelTypeAILS
-	ChannelTypeAIProxy
-	ChannelTypePaLM
-	ChannelTypeAPI2GPT
-	ChannelTypeAIGC2D
-	ChannelTypeAnthropic
-	ChannelTypeBaidu
-	ChannelTypeZhipu
-	ChannelTypeAli
-	ChannelTypeXunfei
-	ChannelType360
-	ChannelTypeOpenRouter
-	ChannelTypeAIProxyLibrary
-	ChannelTypeFastGPT
-	ChannelTypeTencent
-	ChannelTypeGemini
-	ChannelTypeMoonshot
-	ChannelTypeBaichuan
-	ChannelTypeMinimax
-	ChannelTypeMistral
-	ChannelTypeGroq
-	ChannelTypeOllama
-	ChannelTypeLingYiWanWu
-	ChannelTypeStepFun
-
-	ChannelTypeDummy
-)
-
-var ChannelBaseURLs = []string{
-	"",                              // 0
-	"https://api.openai.com",        // 1
-	"https://oa.api2d.net",          // 2
-	"",                              // 3
-	"https://api.closeai-proxy.xyz", // 4
-	"https://api.openai-sb.com",     // 5
-	"https://api.openaimax.com",     // 6
-	"https://api.ohmygpt.com",       // 7
-	"",                              // 8
-	"https://api.caipacity.com",     // 9
-	"https://api.aiproxy.io",        // 10
-	"https://generativelanguage.googleapis.com", // 11
-	"https://api.api2gpt.com",                   // 12
-	"https://api.aigc2d.com",                    // 13
-	"https://api.anthropic.com",                 // 14
-	"https://aip.baidubce.com",                  // 15
-	"https://open.bigmodel.cn",                  // 16
-	"https://dashscope.aliyuncs.com",            // 17
-	"",                                          // 18
-	"https://ai.360.cn",                         // 19
-	"https://openrouter.ai/api",                 // 20
-	"https://api.aiproxy.io",                    // 21
-	"https://fastgpt.run/api/openapi",           // 22
-	"https://hunyuan.cloud.tencent.com",         // 23
-	"https://generativelanguage.googleapis.com", // 24
-	"https://api.moonshot.cn",                   // 25
-	"https://api.baichuan-ai.com",               // 26
-	"https://api.minimax.chat",                  // 27
-	"https://api.mistral.ai",                    // 28
-	"https://api.groq.com/openai",               // 29
-	"http://localhost:11434",                    // 30
-	"https://api.lingyiwanwu.com",               // 31
-	"https://api.stepfun.com",                   // 32
-}
-
-const (
-	ConfigKeyPrefix = "cfg_"
-
-	ConfigKeyAPIVersion = ConfigKeyPrefix + "api_version"
-	ConfigKeyLibraryID  = ConfigKeyPrefix + "library_id"
-	ConfigKeyPlugin     = ConfigKeyPrefix + "plugin"
-)

common/helper/helper.go

@@ -2,16 +2,14 @@ package helper
 
 import (
 	"fmt"
-	"github.com/google/uuid"
+	"github.com/songquanpeng/one-api/common/random"
 	"html/template"
 	"log"
-	"math/rand"
 	"net"
 	"os/exec"
 	"runtime"
 	"strconv"
 	"strings"
-	"time"
 )
 
 func OpenBrowser(url string) {
@@ -79,31 +77,6 @@ func Bytes2Size(num int64) string {
 	return numStr + " " + unit
 }
 
-func Seconds2Time(num int) (time string) {
-	if num/31104000 > 0 {
-		time += strconv.Itoa(num/31104000) + " 年 "
-		num %= 31104000
-	}
-	if num/2592000 > 0 {
-		time += strconv.Itoa(num/2592000) + " 个月 "
-		num %= 2592000
-	}
-	if num/86400 > 0 {
-		time += strconv.Itoa(num/86400) + " 天 "
-		num %= 86400
-	}
-	if num/3600 > 0 {
-		time += strconv.Itoa(num/3600) + " 小时 "
-		num %= 3600
-	}
-	if num/60 > 0 {
-		time += strconv.Itoa(num/60) + " 分钟 "
-		num %= 60
-	}
-	time += strconv.Itoa(num) + " 秒"
-	return
-}
-
 func Interface2String(inter interface{}) string {
 	switch inter := inter.(type) {
 	case string:
@@ -128,65 +101,8 @@ func IntMax(a int, b int) int {
 	}
 }
 
-func GetUUID() string {
-	code := uuid.New().String()
-	code = strings.Replace(code, "-", "", -1)
-	return code
-}
-
-const keyChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
-const keyNumbers = "0123456789"
-
-func init() {
-	rand.Seed(time.Now().UnixNano())
-}
-
-func GenerateKey() string {
-	rand.Seed(time.Now().UnixNano())
-	key := make([]byte, 48)
-	for i := 0; i < 16; i++ {
-		key[i] = keyChars[rand.Intn(len(keyChars))]
-	}
-	uuid_ := GetUUID()
-	for i := 0; i < 32; i++ {
-		c := uuid_[i]
-		if i%2 == 0 && c >= 'a' && c <= 'z' {
-			c = c - 'a' + 'A'
-		}
-		key[i+16] = c
-	}
-	return string(key)
-}
-
-func GetRandomString(length int) string {
-	rand.Seed(time.Now().UnixNano())
-	key := make([]byte, length)
-	for i := 0; i < length; i++ {
-		key[i] = keyChars[rand.Intn(len(keyChars))]
-	}
-	return string(key)
-}
-
-func GetRandomNumberString(length int) string {
-	rand.Seed(time.Now().UnixNano())
-	key := make([]byte, length)
-	for i := 0; i < length; i++ {
-		key[i] = keyNumbers[rand.Intn(len(keyNumbers))]
-	}
-	return string(key)
-}
-
-func GetTimestamp() int64 {
-	return time.Now().Unix()
-}
-
-func GetTimeString() string {
-	now := time.Now()
-	return fmt.Sprintf("%s%d", now.Format("20060102150405"), now.UnixNano()%1e9)
-}
-
 func GenRequestID() string {
-	return GetTimeString() + GetRandomNumberString(8)
+	return GetTimeString() + random.GetRandomNumberString(8)
 }
 
 func Max(a int, b int) int {

common/helper/time.go

@@ -0,0 +1,15 @@
+package helper
+
+import (
+	"fmt"
+	"time"
+)
+
+func GetTimestamp() int64 {
+	return time.Now().Unix()
+}
+
+func GetTimeString() string {
+	now := time.Now()
+	return fmt.Sprintf("%s%d", now.Format("20060102150405"), now.UnixNano()%1e9)
+}

common/random.go

@@ -1,8 +0,0 @@
-package common
-
-import "math/rand"
-
-// RandRange returns a random number between min and max (max is not included)
-func RandRange(min, max int) int {
-	return min + rand.Intn(max-min)
-}

common/random/main.go

@@ -0,0 +1,61 @@
+package random
+
+import (
+	"github.com/google/uuid"
+	"math/rand"
+	"strings"
+	"time"
+)
+
+func GetUUID() string {
+	code := uuid.New().String()
+	code = strings.Replace(code, "-", "", -1)
+	return code
+}
+
+const keyChars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+const keyNumbers = "0123456789"
+
+func init() {
+	rand.Seed(time.Now().UnixNano())
+}
+
+func GenerateKey() string {
+	rand.Seed(time.Now().UnixNano())
+	key := make([]byte, 48)
+	for i := 0; i < 16; i++ {
+		key[i] = keyChars[rand.Intn(len(keyChars))]
+	}
+	uuid_ := GetUUID()
+	for i := 0; i < 32; i++ {
+		c := uuid_[i]
+		if i%2 == 0 && c >= 'a' && c <= 'z' {
+			c = c - 'a' + 'A'
+		}
+		key[i+16] = c
+	}
+	return string(key)
+}
+
+func GetRandomString(length int) string {
+	rand.Seed(time.Now().UnixNano())
+	key := make([]byte, length)
+	for i := 0; i < length; i++ {
+		key[i] = keyChars[rand.Intn(len(keyChars))]
+	}
+	return string(key)
+}
+
+func GetRandomNumberString(length int) string {
+	rand.Seed(time.Now().UnixNano())
+	key := make([]byte, length)
+	for i := 0; i < length; i++ {
+		key[i] = keyNumbers[rand.Intn(len(keyNumbers))]
+	}
+	return string(key)
+}
+
+// RandRange returns a random number between min and max (max is not included)
+func RandRange(min, max int) int {
+	return min + rand.Intn(max-min)
+}

controller/auth/github.go

@@ -7,10 +7,9 @@ import (
 	"fmt"
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
-	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/common/random"
 	"github.com/songquanpeng/one-api/controller"
 	"github.com/songquanpeng/one-api/model"
 	"net/http"
@@ -134,8 +133,8 @@ func GitHubOAuth(c *gin.Context) {
 				user.DisplayName = "GitHub User"
 			}
 			user.Email = githubUser.Email
-			user.Role = common.RoleCommonUser
+			user.Role = model.RoleCommonUser
-			user.Status = common.UserStatusEnabled
+			user.Status = model.UserStatusEnabled
 
 			if err := user.Insert(0); err != nil {
 				c.JSON(http.StatusOK, gin.H{
@@ -153,7 +152,7 @@ func GitHubOAuth(c *gin.Context) {
 		}
 	}
 
-	if user.Status != common.UserStatusEnabled {
+	if user.Status != model.UserStatusEnabled {
 		c.JSON(http.StatusOK, gin.H{
 			"message": "用户已被封禁",
 			"success": false,
@@ -220,7 +219,7 @@ func GitHubBind(c *gin.Context) {
 
 func GenerateOAuthCode(c *gin.Context) {
 	session := sessions.Default(c)
-	state := helper.GetRandomString(12)
+	state := random.GetRandomString(12)
 	session.Set("oauth_state", state)
 	err := session.Save()
 	if err != nil {

controller/auth/lark.go

@@ -7,7 +7,6 @@ import (
 	"fmt"
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/controller"
@@ -123,8 +122,8 @@ func LarkOAuth(c *gin.Context) {
 			} else {
 				user.DisplayName = "Lark User"
 			}
-			user.Role = common.RoleCommonUser
+			user.Role = model.RoleCommonUser
-			user.Status = common.UserStatusEnabled
+			user.Status = model.UserStatusEnabled
 
 			if err := user.Insert(0); err != nil {
 				c.JSON(http.StatusOK, gin.H{
@@ -142,7 +141,7 @@ func LarkOAuth(c *gin.Context) {
 		}
 	}
 
-	if user.Status != common.UserStatusEnabled {
+	if user.Status != model.UserStatusEnabled {
 		c.JSON(http.StatusOK, gin.H{
 			"message": "用户已被封禁",
 			"success": false,

controller/auth/wechat.go

@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/controller"
 	"github.com/songquanpeng/one-api/model"
@@ -84,8 +83,8 @@ func WeChatAuth(c *gin.Context) {
 		if config.RegisterEnabled {
 			user.Username = "wechat_" + strconv.Itoa(model.GetMaxUserId()+1)
 			user.DisplayName = "WeChat User"
-			user.Role = common.RoleCommonUser
+			user.Role = model.RoleCommonUser
-			user.Status = common.UserStatusEnabled
+			user.Status = model.UserStatusEnabled
 
 			if err := user.Insert(0); err != nil {
 				c.JSON(http.StatusOK, gin.H{
@@ -103,7 +102,7 @@ func WeChatAuth(c *gin.Context) {
 		}
 	}
 
-	if user.Status != common.UserStatusEnabled {
+	if user.Status != model.UserStatusEnabled {
 		c.JSON(http.StatusOK, gin.H{
 			"message": "用户已被封禁",
 			"success": false,

controller/channel-billing.go

@@ -4,12 +4,12 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/monitor"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/channeltype"
+	"github.com/songquanpeng/one-api/relay/client"
 	"io"
 	"net/http"
 	"strconv"
@@ -96,7 +96,7 @@ func GetResponseBody(method, url string, channel *model.Channel, headers http.He
 	for k := range headers {
 		req.Header.Add(k, headers.Get(k))
 	}
-	res, err := util.HTTPClient.Do(req)
+	res, err := client.HTTPClient.Do(req)
 	if err != nil {
 		return nil, err
 	}
@@ -204,28 +204,28 @@ func updateChannelAIGC2DBalance(channel *model.Channel) (float64, error) {
 }
 
 func updateChannelBalance(channel *model.Channel) (float64, error) {
-	baseURL := common.ChannelBaseURLs[channel.Type]
+	baseURL := channeltype.ChannelBaseURLs[channel.Type]
 	if channel.GetBaseURL() == "" {
 		channel.BaseURL = &baseURL
 	}
 	switch channel.Type {
-	case common.ChannelTypeOpenAI:
+	case channeltype.OpenAI:
 		if channel.GetBaseURL() != "" {
 			baseURL = channel.GetBaseURL()
 		}
-	case common.ChannelTypeAzure:
+	case channeltype.Azure:
 		return 0, errors.New("尚未实现")
-	case common.ChannelTypeCustom:
+	case channeltype.Custom:
 		baseURL = channel.GetBaseURL()
-	case common.ChannelTypeCloseAI:
+	case channeltype.CloseAI:
 		return updateChannelCloseAIBalance(channel)
-	case common.ChannelTypeOpenAISB:
+	case channeltype.OpenAISB:
 		return updateChannelOpenAISBBalance(channel)
-	case common.ChannelTypeAIProxy:
+	case channeltype.AIProxy:
 		return updateChannelAIProxyBalance(channel)
-	case common.ChannelTypeAPI2GPT:
+	case channeltype.API2GPT:
 		return updateChannelAPI2GPTBalance(channel)
-	case common.ChannelTypeAIGC2D:
+	case channeltype.AIGC2D:
 		return updateChannelAIGC2DBalance(channel)
 	default:
 		return 0, errors.New("尚未实现")
@@ -301,11 +301,11 @@ func updateAllChannelsBalance() error {
 		return err
 	}
 	for _, channel := range channels {
-		if channel.Status != common.ChannelStatusEnabled {
+		if channel.Status != model.ChannelStatusEnabled {
 			continue
 		}
 		// TODO: support Azure
-		if channel.Type != common.ChannelTypeOpenAI && channel.Type != common.ChannelTypeCustom {
+		if channel.Type != channeltype.OpenAI && channel.Type != channeltype.Custom {
 			continue
 		}
 		balance, err := updateChannelBalance(channel)

controller/channel-test.go

@@ -5,17 +5,18 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/common/message"
 	"github.com/songquanpeng/one-api/middleware"
 	"github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/monitor"
-	"github.com/songquanpeng/one-api/relay/constant"
+	relay "github.com/songquanpeng/one-api/relay"
-	"github.com/songquanpeng/one-api/relay/helper"
+	"github.com/songquanpeng/one-api/relay/channeltype"
+	"github.com/songquanpeng/one-api/relay/controller"
+	"github.com/songquanpeng/one-api/relay/meta"
 	relaymodel "github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 	"net/http/httptest"
@@ -56,9 +57,9 @@ func testChannel(channel *model.Channel) (err error, openaiErr *relaymodel.Error
 	c.Set("channel", channel.Type)
 	c.Set("base_url", channel.GetBaseURL())
 	middleware.SetupContextForSelectedChannel(c, channel, "")
-	meta := util.GetRelayMeta(c)
+	meta := meta.GetByContext(c)
-	apiType := constant.ChannelType2APIType(channel.Type)
+	apiType := channeltype.ToAPIType(channel.Type)
-	adaptor := helper.GetAdaptor(apiType)
+	adaptor := relay.GetAdaptor(apiType)
 	if adaptor == nil {
 		return fmt.Errorf("invalid api type: %d, adaptor is nil", apiType), nil
 	}
@@ -73,7 +74,7 @@ func testChannel(channel *model.Channel) (err error, openaiErr *relaymodel.Error
 	request := buildTestRequest()
 	request.Model = modelName
 	meta.OriginModelName, meta.ActualModelName = modelName, modelName
-	convertedRequest, err := adaptor.ConvertRequest(c, constant.RelayModeChatCompletions, request)
+	convertedRequest, err := adaptor.ConvertRequest(c, relaymode.ChatCompletions, request)
 	if err != nil {
 		return err, nil
 	}
@@ -88,7 +89,7 @@ func testChannel(channel *model.Channel) (err error, openaiErr *relaymodel.Error
 		return err, nil
 	}
 	if resp.StatusCode != http.StatusOK {
-		err := util.RelayErrorHandler(resp)
+		err := controller.RelayErrorHandler(resp)
 		return fmt.Errorf("status code %d: %s", resp.StatusCode, err.Error.Message), &err.Error
 	}
 	usage, respErr := adaptor.DoResponse(c, resp, meta)
@@ -171,7 +172,7 @@ func testChannels(notify bool, scope string) error {
 	}
 	go func() {
 		for _, channel := range channels {
-			isChannelEnabled := channel.Status == common.ChannelStatusEnabled
+			isChannelEnabled := channel.Status == model.ChannelStatusEnabled
 			tik := time.Now()
 			err, openaiErr := testChannel(channel)
 			tok := time.Now()
@@ -184,10 +185,10 @@ func testChannels(notify bool, scope string) error {
 					_ = message.Notify(message.ByAll, fmt.Sprintf("渠道 %s （%d）测试超时", channel.Name, channel.Id), "", err.Error())
 				}
 			}
-			if isChannelEnabled && util.ShouldDisableChannel(openaiErr, -1) {
+			if isChannelEnabled && monitor.ShouldDisableChannel(openaiErr, -1) {
 				monitor.DisableChannel(channel.Id, channel.Name, err.Error())
 			}
-			if !isChannelEnabled && util.ShouldEnableChannel(err, openaiErr) {
+			if !isChannelEnabled && monitor.ShouldEnableChannel(err, openaiErr) {
 				monitor.EnableChannel(channel.Id, channel.Name)
 			}
 			channel.UpdateResponseTime(milliseconds)

controller/group.go

@@ -2,13 +2,13 @@ package controller
 
 import (
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
+	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"net/http"
 )
 
 func GetGroups(c *gin.Context) {
 	groupNames := make([]string, 0)
-	for groupName := range common.GroupRatio {
+	for groupName := range billingratio.GroupRatio {
 		groupNames = append(groupNames, groupName)
 	}
 	c.JSON(http.StatusOK, gin.H{

controller/model.go

@@ -3,13 +3,13 @@ package controller
 import (
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/model"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	relay "github.com/songquanpeng/one-api/relay"
-	"github.com/songquanpeng/one-api/relay/constant"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
-	"github.com/songquanpeng/one-api/relay/helper"
+	"github.com/songquanpeng/one-api/relay/apitype"
+	"github.com/songquanpeng/one-api/relay/channeltype"
+	"github.com/songquanpeng/one-api/relay/meta"
 	relaymodel "github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"net/http"
 	"strings"
 )
@@ -41,8 +41,8 @@ type OpenAIModels struct {
 	Parent     *string                 `json:"parent"`
 }
 
-var openAIModels []OpenAIModels
+var models []OpenAIModels
-var openAIModelsMap map[string]OpenAIModels
+var modelsMap map[string]OpenAIModels
 var channelId2Models map[int][]string
 
 func init() {
@@ -62,15 +62,15 @@ func init() {
 		IsBlocking:         false,
 	})
 	// https://platform.openai.com/docs/models/model-endpoint-compatibility
-	for i := 0; i < constant.APITypeDummy; i++ {
+	for i := 0; i < apitype.Dummy; i++ {
-		if i == constant.APITypeAIProxyLibrary {
+		if i == apitype.AIProxyLibrary {
 			continue
 		}
-		adaptor := helper.GetAdaptor(i)
+		adaptor := relay.GetAdaptor(i)
 		channelName := adaptor.GetChannelName()
 		modelNames := adaptor.GetModelList()
 		for _, modelName := range modelNames {
-			openAIModels = append(openAIModels, OpenAIModels{
+			models = append(models, OpenAIModels{
 				Id:         modelName,
 				Object:     "model",
 				Created:    1626777600,
@@ -82,12 +82,12 @@ func init() {
 		}
 	}
 	for _, channelType := range openai.CompatibleChannels {
-		if channelType == common.ChannelTypeAzure {
+		if channelType == channeltype.Azure {
 			continue
 		}
 		channelName, channelModelList := openai.GetCompatibleChannelMeta(channelType)
 		for _, modelName := range channelModelList {
-			openAIModels = append(openAIModels, OpenAIModels{
+			models = append(models, OpenAIModels{
 				Id:         modelName,
 				Object:     "model",
 				Created:    1626777600,
@@ -98,14 +98,14 @@ func init() {
 			})
 		}
 	}
-	openAIModelsMap = make(map[string]OpenAIModels)
+	modelsMap = make(map[string]OpenAIModels)
-	for _, model := range openAIModels {
+	for _, model := range models {
-		openAIModelsMap[model.Id] = model
+		modelsMap[model.Id] = model
 	}
 	channelId2Models = make(map[int][]string)
-	for i := 1; i < common.ChannelTypeDummy; i++ {
+	for i := 1; i < channeltype.Dummy; i++ {
-		adaptor := helper.GetAdaptor(constant.ChannelType2APIType(i))
+		adaptor := relay.GetAdaptor(channeltype.ToAPIType(i))
-		meta := &util.RelayMeta{
+		meta := &meta.Meta{
 			ChannelType: i,
 		}
 		adaptor.Init(meta)
@@ -121,6 +121,13 @@ func DashboardListModels(c *gin.Context) {
 	})
 }
 
+func ListAllModels(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"object": "list",
+		"data":   models,
+	})
+}
+
 func ListModels(c *gin.Context) {
 	ctx := c.Request.Context()
 	var availableModels []string
@@ -136,7 +143,7 @@ func ListModels(c *gin.Context) {
 		modelSet[availableModel] = true
 	}
 	availableOpenAIModels := make([]OpenAIModels, 0)
-	for _, model := range openAIModels {
+	for _, model := range models {
 		if _, ok := modelSet[model.Id]; ok {
 			modelSet[model.Id] = false
 			availableOpenAIModels = append(availableOpenAIModels, model)
@@ -162,7 +169,7 @@ func ListModels(c *gin.Context) {
 
 func RetrieveModel(c *gin.Context) {
 	modelId := c.Param("model")
-	if model, ok := openAIModelsMap[modelId]; ok {
+	if model, ok := modelsMap[modelId]; ok {
 		c.JSON(200, model)
 	} else {
 		Error := relaymodel.Error{

controller/redemption.go

@@ -4,6 +4,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
+	"github.com/songquanpeng/one-api/common/random"
 	"github.com/songquanpeng/one-api/model"
 	"net/http"
 	"strconv"
@@ -106,7 +107,7 @@ func AddRedemption(c *gin.Context) {
 	}
 	var keys []string
 	for i := 0; i < redemption.Count; i++ {
-		key := helper.GetUUID()
+		key := random.GetUUID()
 		cleanRedemption := model.Redemption{
 			UserId:      c.GetInt("id"),
 			Name:        redemption.Name,

controller/relay.go

@@ -12,26 +12,25 @@ import (
 	"github.com/songquanpeng/one-api/middleware"
 	dbmodel "github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/monitor"
-	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/controller"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 )
 
 // https://platform.openai.com/docs/api-reference/chat
 
-func relay(c *gin.Context, relayMode int) *model.ErrorWithStatusCode {
+func relayHelper(c *gin.Context, relayMode int) *model.ErrorWithStatusCode {
 	var err *model.ErrorWithStatusCode
 	switch relayMode {
-	case constant.RelayModeImagesGenerations:
+	case relaymode.ImagesGenerations:
 		err = controller.RelayImageHelper(c, relayMode)
-	case constant.RelayModeAudioSpeech:
+	case relaymode.AudioSpeech:
 		fallthrough
-	case constant.RelayModeAudioTranslation:
+	case relaymode.AudioTranslation:
 		fallthrough
-	case constant.RelayModeAudioTranscription:
+	case relaymode.AudioTranscription:
 		err = controller.RelayAudioHelper(c, relayMode)
 	default:
 		err = controller.RelayTextHelper(c)
@@ -41,13 +40,13 @@ func relay(c *gin.Context, relayMode int) *model.ErrorWithStatusCode {
 
 func Relay(c *gin.Context) {
 	ctx := c.Request.Context()
-	relayMode := constant.Path2RelayMode(c.Request.URL.Path)
+	relayMode := relaymode.GetByPath(c.Request.URL.Path)
 	if config.DebugEnabled {
 		requestBody, _ := common.GetRequestBody(c)
 		logger.Debugf(ctx, "request body: %s", string(requestBody))
 	}
 	channelId := c.GetInt("channel_id")
-	bizErr := relay(c, relayMode)
+	bizErr := relayHelper(c, relayMode)
 	if bizErr == nil {
 		monitor.Emit(channelId, true)
 		return
@@ -76,7 +75,7 @@ func Relay(c *gin.Context) {
 		middleware.SetupContextForSelectedChannel(c, channel, originalModel)
 		requestBody, err := common.GetRequestBody(c)
 		c.Request.Body = io.NopCloser(bytes.NewBuffer(requestBody))
-		bizErr = relay(c, relayMode)
+		bizErr = relayHelper(c, relayMode)
 		if bizErr == nil {
 			return
 		}
@@ -118,7 +117,7 @@ func shouldRetry(c *gin.Context, statusCode int) bool {
 func processChannelRelayError(ctx context.Context, channelId int, channelName string, err *model.ErrorWithStatusCode) {
 	logger.Errorf(ctx, "relay error (channel #%d): %s", channelId, err.Message)
 	// https://platform.openai.com/docs/guides/error-codes/api-errors
-	if util.ShouldDisableChannel(&err.Error, err.StatusCode) {
+	if monitor.ShouldDisableChannel(&err.Error, err.StatusCode) {
 		monitor.DisableChannel(channelId, channelName, err.Message)
 	} else {
 		monitor.Emit(channelId, false)

controller/token.go

@@ -3,10 +3,10 @@ package controller
 import (
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/network"
+	"github.com/songquanpeng/one-api/common/random"
 	"github.com/songquanpeng/one-api/model"
 	"net/http"
 	"strconv"
@@ -141,7 +141,7 @@ func AddToken(c *gin.Context) {
 	cleanToken := model.Token{
 		UserId:         c.GetInt("id"),
 		Name:           token.Name,
-		Key:            helper.GenerateKey(),
+		Key:            random.GenerateKey(),
 		CreatedTime:    helper.GetTimestamp(),
 		AccessedTime:   helper.GetTimestamp(),
 		ExpiredTime:    token.ExpiredTime,
@@ -212,15 +212,15 @@ func UpdateToken(c *gin.Context) {
 		})
 		return
 	}
-	if token.Status == common.TokenStatusEnabled {
+	if token.Status == model.TokenStatusEnabled {
-		if cleanToken.Status == common.TokenStatusExpired && cleanToken.ExpiredTime <= helper.GetTimestamp() && cleanToken.ExpiredTime != -1 {
+		if cleanToken.Status == model.TokenStatusExpired && cleanToken.ExpiredTime <= helper.GetTimestamp() && cleanToken.ExpiredTime != -1 {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "令牌已过期，无法启用，请先修改令牌过期时间，或者设置为永不过期",
 			})
 			return
 		}
-		if cleanToken.Status == common.TokenStatusExhausted && cleanToken.RemainQuota <= 0 && !cleanToken.UnlimitedQuota {
+		if cleanToken.Status == model.TokenStatusExhausted && cleanToken.RemainQuota <= 0 && !cleanToken.UnlimitedQuota {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "令牌可用额度已用尽，无法启用，请先修改令牌剩余额度，或者设置为无限额度",

controller/user.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
-	"github.com/songquanpeng/one-api/common/helper"
+	"github.com/songquanpeng/one-api/common/random"
 	"github.com/songquanpeng/one-api/model"
 	"net/http"
 	"strconv"
@@ -239,7 +239,7 @@ func GetUser(c *gin.Context) {
 		return
 	}
 	myRole := c.GetInt("role")
-	if myRole <= user.Role && myRole != common.RoleRootUser {
+	if myRole <= user.Role && myRole != model.RoleRootUser {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "无权获取同级或更高等级用户的信息",
@@ -287,7 +287,7 @@ func GenerateAccessToken(c *gin.Context) {
 		})
 		return
 	}
-	user.AccessToken = helper.GetUUID()
+	user.AccessToken = random.GetUUID()
 
 	if model.DB.Where("access_token = ?", user.AccessToken).First(user).RowsAffected != 0 {
 		c.JSON(http.StatusOK, gin.H{
@@ -324,7 +324,7 @@ func GetAffCode(c *gin.Context) {
 		return
 	}
 	if user.AffCode == "" {
-		user.AffCode = helper.GetRandomString(4)
+		user.AffCode = random.GetRandomString(4)
 		if err := user.Update(false); err != nil {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
@@ -388,14 +388,14 @@ func UpdateUser(c *gin.Context) {
 		return
 	}
 	myRole := c.GetInt("role")
-	if myRole <= originUser.Role && myRole != common.RoleRootUser {
+	if myRole <= originUser.Role && myRole != model.RoleRootUser {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "无权更新同权限等级或更高权限等级的用户信息",
 		})
 		return
 	}
-	if myRole <= updatedUser.Role && myRole != common.RoleRootUser {
+	if myRole <= updatedUser.Role && myRole != model.RoleRootUser {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "无权将其他用户权限等级提升到大于等于自己的权限等级",
@@ -509,7 +509,7 @@ func DeleteSelf(c *gin.Context) {
 	id := c.GetInt("id")
 	user, _ := model.GetUserById(id, false)
 
-	if user.Role == common.RoleRootUser {
+	if user.Role == model.RoleRootUser {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "不能删除超级管理员账户",
@@ -611,7 +611,7 @@ func ManageUser(c *gin.Context) {
 		return
 	}
 	myRole := c.GetInt("role")
-	if myRole <= user.Role && myRole != common.RoleRootUser {
+	if myRole <= user.Role && myRole != model.RoleRootUser {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "无权更新同权限等级或更高权限等级的用户信息",
@@ -620,8 +620,8 @@ func ManageUser(c *gin.Context) {
 	}
 	switch req.Action {
 	case "disable":
-		user.Status = common.UserStatusDisabled
+		user.Status = model.UserStatusDisabled
-		if user.Role == common.RoleRootUser {
+		if user.Role == model.RoleRootUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "无法禁用超级管理员用户",
@@ -629,9 +629,9 @@ func ManageUser(c *gin.Context) {
 			return
 		}
 	case "enable":
-		user.Status = common.UserStatusEnabled
+		user.Status = model.UserStatusEnabled
 	case "delete":
-		if user.Role == common.RoleRootUser {
+		if user.Role == model.RoleRootUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "无法删除超级管理员用户",
@@ -646,37 +646,37 @@ func ManageUser(c *gin.Context) {
 			return
 		}
 	case "promote":
-		if myRole != common.RoleRootUser {
+		if myRole != model.RoleRootUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "普通管理员用户无法提升其他用户为管理员",
 			})
 			return
 		}
-		if user.Role >= common.RoleAdminUser {
+		if user.Role >= model.RoleAdminUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "该用户已经是管理员",
 			})
 			return
 		}
-		user.Role = common.RoleAdminUser
+		user.Role = model.RoleAdminUser
 	case "demote":
-		if user.Role == common.RoleRootUser {
+		if user.Role == model.RoleRootUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "无法降级超级管理员用户",
 			})
 			return
 		}
-		if user.Role == common.RoleCommonUser {
+		if user.Role == model.RoleCommonUser {
 			c.JSON(http.StatusOK, gin.H{
 				"success": false,
 				"message": "该用户已经是普通用户",
 			})
 			return
 		}
-		user.Role = common.RoleCommonUser
+		user.Role = model.RoleCommonUser
 	}
 
 	if err := user.Update(false); err != nil {
@@ -730,7 +730,7 @@ func EmailBind(c *gin.Context) {
 		})
 		return
 	}
-	if user.Role == common.RoleRootUser {
+	if user.Role == model.RoleRootUser {
 		config.RootUserEmail = email
 	}
 	c.JSON(http.StatusOK, gin.H{

main.go

@@ -12,7 +12,7 @@ import (
 	"github.com/songquanpeng/one-api/controller"
 	"github.com/songquanpeng/one-api/middleware"
 	"github.com/songquanpeng/one-api/model"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/router"
 	"os"
 	"strconv"

middleware/auth.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/blacklist"
 	"github.com/songquanpeng/one-api/common/network"
 	"github.com/songquanpeng/one-api/model"
@@ -45,7 +44,7 @@ func authHelper(c *gin.Context, minRole int) {
 			return
 		}
 	}
-	if status.(int) == common.UserStatusDisabled || blacklist.IsUserBanned(id.(int)) {
+	if status.(int) == model.UserStatusDisabled || blacklist.IsUserBanned(id.(int)) {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,
 			"message": "用户已被封禁",
@@ -72,19 +71,19 @@ func authHelper(c *gin.Context, minRole int) {
 
 func UserAuth() func(c *gin.Context) {
 	return func(c *gin.Context) {
-		authHelper(c, common.RoleCommonUser)
+		authHelper(c, model.RoleCommonUser)
 	}
 }
 
 func AdminAuth() func(c *gin.Context) {
 	return func(c *gin.Context) {
-		authHelper(c, common.RoleAdminUser)
+		authHelper(c, model.RoleAdminUser)
 	}
 }
 
 func RootAuth() func(c *gin.Context) {
 	return func(c *gin.Context) {
-		authHelper(c, common.RoleRootUser)
+		authHelper(c, model.RoleRootUser)
 	}
 }
 
@@ -117,7 +116,7 @@ func TokenAuth() func(c *gin.Context) {
 			return
 		}
 		requestModel, err := getRequestModel(c)
-		if err != nil && !strings.HasPrefix(c.Request.URL.Path, "/v1/models") {
+		if err != nil && shouldCheckModel(c) {
 			abortWithMessage(c, http.StatusBadRequest, err.Error())
 			return
 		}
@@ -143,3 +142,19 @@ func TokenAuth() func(c *gin.Context) {
 		c.Next()
 	}
 }
+
+func shouldCheckModel(c *gin.Context) bool {
+	if strings.HasPrefix(c.Request.URL.Path, "/v1/completions") {
+		return true
+	}
+	if strings.HasPrefix(c.Request.URL.Path, "/v1/chat/completions") {
+		return true
+	}
+	if strings.HasPrefix(c.Request.URL.Path, "/v1/images") {
+		return true
+	}
+	if strings.HasPrefix(c.Request.URL.Path, "/v1/audio") {
+		return true
+	}
+	return false
+}

middleware/distributor.go

@@ -3,9 +3,10 @@ package middleware
 import (
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/model"
+	"github.com/songquanpeng/one-api/relay/channeltype"
 	"net/http"
 	"strconv"
 )
@@ -33,7 +34,7 @@ func Distribute() func(c *gin.Context) {
 				abortWithMessage(c, http.StatusBadRequest, "无效的渠道 Id")
 				return
 			}
-			if channel.Status != common.ChannelStatusEnabled {
+			if channel.Status != model.ChannelStatusEnabled {
 				abortWithMessage(c, http.StatusForbidden, "该渠道已被禁用")
 				return
 			}
@@ -66,19 +67,19 @@ func SetupContextForSelectedChannel(c *gin.Context, channel *model.Channel, mode
 	c.Set("base_url", channel.GetBaseURL())
 	// this is for backward compatibility
 	switch channel.Type {
-	case common.ChannelTypeAzure:
+	case channeltype.Azure:
-		c.Set(common.ConfigKeyAPIVersion, channel.Other)
+		c.Set(config.KeyAPIVersion, channel.Other)
-	case common.ChannelTypeXunfei:
+	case channeltype.Xunfei:
-		c.Set(common.ConfigKeyAPIVersion, channel.Other)
+		c.Set(config.KeyAPIVersion, channel.Other)
-	case common.ChannelTypeGemini:
+	case channeltype.Gemini:
-		c.Set(common.ConfigKeyAPIVersion, channel.Other)
+		c.Set(config.KeyAPIVersion, channel.Other)
-	case common.ChannelTypeAIProxyLibrary:
+	case channeltype.AIProxyLibrary:
-		c.Set(common.ConfigKeyLibraryID, channel.Other)
+		c.Set(config.KeyLibraryID, channel.Other)
-	case common.ChannelTypeAli:
+	case channeltype.Ali:
-		c.Set(common.ConfigKeyPlugin, channel.Other)
+		c.Set(config.KeyPlugin, channel.Other)
 	}
 	cfg, _ := channel.LoadConfig()
 	for k, v := range cfg {
-		c.Set(common.ConfigKeyPrefix+k, v)
+		c.Set(config.KeyPrefix+k, v)
 	}
 }

model/ability.go

@@ -57,7 +57,7 @@ func (channel *Channel) AddAbilities() error {
 				Group:     group,
 				Model:     model,
 				ChannelId: channel.Id,
-				Enabled:   channel.Status == common.ChannelStatusEnabled,
+				Enabled:   channel.Status == ChannelStatusEnabled,
 				Priority:  channel.Priority,
 			}
 			abilities = append(abilities, ability)

model/cache.go

@@ -8,6 +8,7 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/common/random"
 	"math/rand"
 	"sort"
 	"strconv"
@@ -172,7 +173,7 @@ var channelSyncLock sync.RWMutex
 func InitChannelCache() {
 	newChannelId2channel := make(map[int]*Channel)
 	var channels []*Channel
-	DB.Where("status = ?", common.ChannelStatusEnabled).Find(&channels)
+	DB.Where("status = ?", ChannelStatusEnabled).Find(&channels)
 	for _, channel := range channels {
 		newChannelId2channel[channel.Id] = channel
 	}
@@ -247,7 +248,7 @@ func CacheGetRandomSatisfiedChannel(group string, model string, ignoreFirstPrior
 	idx := rand.Intn(endIdx)
 	if ignoreFirstPriority {
 		if endIdx < len(channels) { // which means there are more than one priority
-			idx = common.RandRange(endIdx, len(channels))
+			idx = random.RandRange(endIdx, len(channels))
 		}
 	}
 	return channels[idx], nil

model/channel.go

@@ -3,13 +3,19 @@ package model
 import (
 	"encoding/json"
 	"fmt"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
 	"gorm.io/gorm"
 )
 
+const (
+	ChannelStatusUnknown          = 0
+	ChannelStatusEnabled          = 1 // don't use 0, 0 is the default value!
+	ChannelStatusManuallyDisabled = 2 // also don't use 0
+	ChannelStatusAutoDisabled     = 3
+)
+
 type Channel struct {
 	Id                 int     `json:"id"`
 	Type               int     `json:"type" gorm:"default:0"`
@@ -39,7 +45,7 @@ func GetAllChannels(startIdx int, num int, scope string) ([]*Channel, error) {
 	case "all":
 		err = DB.Order("id desc").Find(&channels).Error
 	case "disabled":
-		err = DB.Order("id desc").Where("status = ? or status = ?", common.ChannelStatusAutoDisabled, common.ChannelStatusManuallyDisabled).Find(&channels).Error
+		err = DB.Order("id desc").Where("status = ? or status = ?", ChannelStatusAutoDisabled, ChannelStatusManuallyDisabled).Find(&channels).Error
 	default:
 		err = DB.Order("id desc").Limit(num).Offset(startIdx).Omit("key").Find(&channels).Error
 	}
@@ -168,7 +174,7 @@ func (channel *Channel) LoadConfig() (map[string]string, error) {
 }
 
 func UpdateChannelStatusById(id int, status int) {
-	err := UpdateAbilityStatus(id, status == common.ChannelStatusEnabled)
+	err := UpdateAbilityStatus(id, status == ChannelStatusEnabled)
 	if err != nil {
 		logger.SysError("failed to update ability status: " + err.Error())
 	}
@@ -199,6 +205,6 @@ func DeleteChannelByStatus(status int64) (int64, error) {
 }
 
 func DeleteDisabledChannel() (int64, error) {
-	result := DB.Where("status = ? or status = ?", common.ChannelStatusAutoDisabled, common.ChannelStatusManuallyDisabled).Delete(&Channel{})
+	result := DB.Where("status = ? or status = ?", ChannelStatusAutoDisabled, ChannelStatusManuallyDisabled).Delete(&Channel{})
 	return result.RowsAffected, result.Error
 }

model/log.go

@@ -7,7 +7,6 @@ import (
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-
 	"gorm.io/gorm"
 )
 

model/main.go

@@ -7,6 +7,7 @@ import (
 	"github.com/songquanpeng/one-api/common/env"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/common/random"
 	"gorm.io/driver/mysql"
 	"gorm.io/driver/postgres"
 	"gorm.io/driver/sqlite"
@@ -31,10 +32,10 @@ func CreateRootAccountIfNeed() error {
 		rootUser := User{
 			Username:    "root",
 			Password:    hashedPassword,
-			Role:        common.RoleRootUser,
+			Role:        RoleRootUser,
-			Status:      common.UserStatusEnabled,
+			Status:      UserStatusEnabled,
 			DisplayName: "Root User",
-			AccessToken: helper.GetUUID(),
+			AccessToken: random.GetUUID(),
 			Quota:       500000000000000,
 		}
 		DB.Create(&rootUser)
@@ -44,7 +45,7 @@ func CreateRootAccountIfNeed() error {
 				Id:             1,
 				UserId:         rootUser.Id,
 				Key:            config.InitialRootToken,
-				Status:         common.TokenStatusEnabled,
+				Status:         TokenStatusEnabled,
 				Name:           "Initial Root Token",
 				CreatedTime:    helper.GetTimestamp(),
 				AccessedTime:   helper.GetTimestamp(),

model/option.go

@@ -1,9 +1,9 @@
 package model
 
 import (
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
+	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"strconv"
 	"strings"
 	"time"
@@ -66,9 +66,9 @@ func InitOptionMap() {
 	config.OptionMap["QuotaForInvitee"] = strconv.FormatInt(config.QuotaForInvitee, 10)
 	config.OptionMap["QuotaRemindThreshold"] = strconv.FormatInt(config.QuotaRemindThreshold, 10)
 	config.OptionMap["PreConsumedQuota"] = strconv.FormatInt(config.PreConsumedQuota, 10)
-	config.OptionMap["ModelRatio"] = common.ModelRatio2JSONString()
+	config.OptionMap["ModelRatio"] = billingratio.ModelRatio2JSONString()
-	config.OptionMap["GroupRatio"] = common.GroupRatio2JSONString()
+	config.OptionMap["GroupRatio"] = billingratio.GroupRatio2JSONString()
-	config.OptionMap["CompletionRatio"] = common.CompletionRatio2JSONString()
+	config.OptionMap["CompletionRatio"] = billingratio.CompletionRatio2JSONString()
 	config.OptionMap["TopUpLink"] = config.TopUpLink
 	config.OptionMap["ChatLink"] = config.ChatLink
 	config.OptionMap["QuotaPerUnit"] = strconv.FormatFloat(config.QuotaPerUnit, 'f', -1, 64)
@@ -82,7 +82,7 @@ func loadOptionsFromDatabase() {
 	options, _ := AllOption()
 	for _, option := range options {
 		if option.Key == "ModelRatio" {
-			option.Value = common.AddNewMissingRatio(option.Value)
+			option.Value = billingratio.AddNewMissingRatio(option.Value)
 		}
 		err := updateOptionMap(option.Key, option.Value)
 		if err != nil {
@@ -209,11 +209,11 @@ func updateOptionMap(key string, value string) (err error) {
 	case "RetryTimes":
 		config.RetryTimes, _ = strconv.Atoi(value)
 	case "ModelRatio":
-		err = common.UpdateModelRatioByJSONString(value)
+		err = billingratio.UpdateModelRatioByJSONString(value)
 	case "GroupRatio":
-		err = common.UpdateGroupRatioByJSONString(value)
+		err = billingratio.UpdateGroupRatioByJSONString(value)
 	case "CompletionRatio":
-		err = common.UpdateCompletionRatioByJSONString(value)
+		err = billingratio.UpdateCompletionRatioByJSONString(value)
 	case "TopUpLink":
 		config.TopUpLink = value
 	case "ChatLink":

model/redemption.go

@@ -8,6 +8,12 @@ import (
 	"gorm.io/gorm"
 )
 
+const (
+	RedemptionCodeStatusEnabled  = 1 // don't use 0, 0 is the default value!
+	RedemptionCodeStatusDisabled = 2 // also don't use 0
+	RedemptionCodeStatusUsed     = 3 // also don't use 0
+)
+
 type Redemption struct {
 	Id           int    `json:"id"`
 	UserId       int    `json:"user_id"`
@@ -61,7 +67,7 @@ func Redeem(key string, userId int) (quota int64, err error) {
 		if err != nil {
 			return errors.New("无效的兑换码")
 		}
-		if redemption.Status != common.RedemptionCodeStatusEnabled {
+		if redemption.Status != RedemptionCodeStatusEnabled {
 			return errors.New("该兑换码已被使用")
 		}
 		err = tx.Model(&User{}).Where("id = ?", userId).Update("quota", gorm.Expr("quota + ?", redemption.Quota)).Error
@@ -69,7 +75,7 @@ func Redeem(key string, userId int) (quota int64, err error) {
 			return err
 		}
 		redemption.RedeemedTime = helper.GetTimestamp()
-		redemption.Status = common.RedemptionCodeStatusUsed
+		redemption.Status = RedemptionCodeStatusUsed
 		err = tx.Save(redemption).Error
 		return err
 	})

model/token.go

@@ -11,6 +11,13 @@ import (
 	"gorm.io/gorm"
 )
 
+const (
+	TokenStatusEnabled   = 1 // don't use 0, 0 is the default value!
+	TokenStatusDisabled  = 2 // also don't use 0
+	TokenStatusExpired   = 3
+	TokenStatusExhausted = 4
+)
+
 type Token struct {
 	Id             int     `json:"id"`
 	UserId         int     `json:"user_id"`
@@ -62,17 +69,17 @@ func ValidateUserToken(key string) (token *Token, err error) {
 		}
 		return nil, errors.New("令牌验证失败")
 	}
-	if token.Status == common.TokenStatusExhausted {
+	if token.Status == TokenStatusExhausted {
 		return nil, fmt.Errorf("令牌 %s（#%d）额度已用尽", token.Name, token.Id)
-	} else if token.Status == common.TokenStatusExpired {
+	} else if token.Status == TokenStatusExpired {
 		return nil, errors.New("该令牌已过期")
 	}
-	if token.Status != common.TokenStatusEnabled {
+	if token.Status != TokenStatusEnabled {
 		return nil, errors.New("该令牌状态不可用")
 	}
 	if token.ExpiredTime != -1 && token.ExpiredTime < helper.GetTimestamp() {
 		if !common.RedisEnabled {
-			token.Status = common.TokenStatusExpired
+			token.Status = TokenStatusExpired
 			err := token.SelectUpdate()
 			if err != nil {
 				logger.SysError("failed to update token status" + err.Error())
@@ -83,7 +90,7 @@ func ValidateUserToken(key string) (token *Token, err error) {
 	if !token.UnlimitedQuota && token.RemainQuota <= 0 {
 		if !common.RedisEnabled {
 			// in this case, we can make sure the token is exhausted
-			token.Status = common.TokenStatusExhausted
+			token.Status = TokenStatusExhausted
 			err := token.SelectUpdate()
 			if err != nil {
 				logger.SysError("failed to update token status" + err.Error())

model/user.go

@@ -6,12 +6,25 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/blacklist"
 	"github.com/songquanpeng/one-api/common/config"
-	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/common/random"
 	"gorm.io/gorm"
 	"strings"
 )
 
+const (
+	RoleGuestUser  = 0
+	RoleCommonUser = 1
+	RoleAdminUser  = 10
+	RoleRootUser   = 100
+)
+
+const (
+	UserStatusEnabled  = 1 // don't use 0, 0 is the default value!
+	UserStatusDisabled = 2 // also don't use 0
+	UserStatusDeleted  = 3
+)
+
 // User if you add sensitive fields, don't forget to clean them in setupLogin function.
 // Otherwise, the sensitive information will be saved on local storage in plain text!
 type User struct {
@@ -42,7 +55,7 @@ func GetMaxUserId() int {
 }
 
 func GetAllUsers(startIdx int, num int, order string) (users []*User, err error) {
-	query := DB.Limit(num).Offset(startIdx).Omit("password").Where("status != ?", common.UserStatusDeleted)
+	query := DB.Limit(num).Offset(startIdx).Omit("password").Where("status != ?", UserStatusDeleted)
 
 	switch order {
 	case "quota":
@@ -108,8 +121,8 @@ func (user *User) Insert(inviterId int) error {
 		}
 	}
 	user.Quota = config.QuotaForNewUser
-	user.AccessToken = helper.GetUUID()
+	user.AccessToken = random.GetUUID()
-	user.AffCode = helper.GetRandomString(4)
+	user.AffCode = random.GetRandomString(4)
 	result := DB.Create(user)
 	if result.Error != nil {
 		return result.Error
@@ -138,9 +151,9 @@ func (user *User) Update(updatePassword bool) error {
 			return err
 		}
 	}
-	if user.Status == common.UserStatusDisabled {
+	if user.Status == UserStatusDisabled {
 		blacklist.BanUser(user.Id)
-	} else if user.Status == common.UserStatusEnabled {
+	} else if user.Status == UserStatusEnabled {
 		blacklist.UnbanUser(user.Id)
 	}
 	err = DB.Model(user).Updates(user).Error
@@ -152,8 +165,8 @@ func (user *User) Delete() error {
 		return errors.New("id 为空！")
 	}
 	blacklist.BanUser(user.Id)
-	user.Username = fmt.Sprintf("deleted_%s", helper.GetUUID())
+	user.Username = fmt.Sprintf("deleted_%s", random.GetUUID())
-	user.Status = common.UserStatusDeleted
+	user.Status = UserStatusDeleted
 	err := DB.Model(user).Updates(user).Error
 	return err
 }
@@ -177,7 +190,7 @@ func (user *User) ValidateAndFill() (err error) {
 		}
 	}
 	okay := common.ValidatePasswordAndHash(password, user.Password)
-	if !okay || user.Status != common.UserStatusEnabled {
+	if !okay || user.Status != UserStatusEnabled {
 		return errors.New("用户名或密码错误，或用户已被封禁")
 	}
 	return nil
@@ -273,7 +286,7 @@ func IsAdmin(userId int) bool {
 		logger.SysError("no such user " + err.Error())
 		return false
 	}
-	return user.Role >= common.RoleAdminUser
+	return user.Role >= RoleAdminUser
 }
 
 func IsUserEnabled(userId int) (bool, error) {
@@ -285,7 +298,7 @@ func IsUserEnabled(userId int) (bool, error) {
 	if err != nil {
 		return false, err
 	}
-	return user.Status == common.UserStatusEnabled, nil
+	return user.Status == UserStatusEnabled, nil
 }
 
 func ValidateAccessToken(token string) (user *User) {
@@ -358,7 +371,7 @@ func decreaseUserQuota(id int, quota int64) (err error) {
 }
 
 func GetRootUserEmail() (email string) {
-	DB.Model(&User{}).Where("role = ?", common.RoleRootUser).Select("email").Find(&email)
+	DB.Model(&User{}).Where("role = ?", RoleRootUser).Select("email").Find(&email)
 	return email
 }
 

monitor/channel.go

@@ -2,7 +2,6 @@ package monitor
 
 import (
 	"fmt"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/common/message"
@@ -29,7 +28,7 @@ func notifyRootUser(subject string, content string) {
 
 // DisableChannel disable & notify
 func DisableChannel(channelId int, channelName string, reason string) {
-	model.UpdateChannelStatusById(channelId, common.ChannelStatusAutoDisabled)
+	model.UpdateChannelStatusById(channelId, model.ChannelStatusAutoDisabled)
 	logger.SysLog(fmt.Sprintf("channel #%d has been disabled: %s", channelId, reason))
 	subject := fmt.Sprintf("渠道「%s」（#%d）已被禁用", channelName, channelId)
 	content := fmt.Sprintf("渠道「%s」（#%d）已被禁用，原因：%s", channelName, channelId, reason)
@@ -37,7 +36,7 @@ func DisableChannel(channelId int, channelName string, reason string) {
 }
 
 func MetricDisableChannel(channelId int, successRate float64) {
-	model.UpdateChannelStatusById(channelId, common.ChannelStatusAutoDisabled)
+	model.UpdateChannelStatusById(channelId, model.ChannelStatusAutoDisabled)
 	logger.SysLog(fmt.Sprintf("channel #%d has been disabled due to low success rate: %.2f", channelId, successRate*100))
 	subject := fmt.Sprintf("渠道 #%d 已被禁用", channelId)
 	content := fmt.Sprintf("该渠道（#%d）在最近 %d 次调用中成功率为 %.2f%%，低于阈值 %.2f%%，因此被系统自动禁用。",
@@ -47,7 +46,7 @@ func MetricDisableChannel(channelId int, successRate float64) {
 
 // EnableChannel enable & notify
 func EnableChannel(channelId int, channelName string) {
-	model.UpdateChannelStatusById(channelId, common.ChannelStatusEnabled)
+	model.UpdateChannelStatusById(channelId, model.ChannelStatusEnabled)
 	logger.SysLog(fmt.Sprintf("channel #%d has been enabled", channelId))
 	subject := fmt.Sprintf("渠道「%s」（#%d）已被启用", channelName, channelId)
 	content := fmt.Sprintf("渠道「%s」（#%d）已被启用", channelName, channelId)

monitor/manage.go

@@ -0,0 +1,62 @@
+package monitor
+
+import (
+	"github.com/songquanpeng/one-api/common/config"
+	"github.com/songquanpeng/one-api/relay/model"
+	"net/http"
+	"strings"
+)
+
+func ShouldDisableChannel(err *model.Error, statusCode int) bool {
+	if !config.AutomaticDisableChannelEnabled {
+		return false
+	}
+	if err == nil {
+		return false
+	}
+	if statusCode == http.StatusUnauthorized {
+		return true
+	}
+	switch err.Type {
+	case "insufficient_quota":
+		return true
+	// https://docs.anthropic.com/claude/reference/errors
+	case "authentication_error":
+		return true
+	case "permission_error":
+		return true
+	case "forbidden":
+		return true
+	}
+	if err.Code == "invalid_api_key" || err.Code == "account_deactivated" {
+		return true
+	}
+	if strings.HasPrefix(err.Message, "Your credit balance is too low") { // anthropic
+		return true
+	} else if strings.HasPrefix(err.Message, "This organization has been disabled.") {
+		return true
+	}
+	//if strings.Contains(err.Message, "quota") {
+	//	return true
+	//}
+	if strings.Contains(err.Message, "credit") {
+		return true
+	}
+	if strings.Contains(err.Message, "balance") {
+		return true
+	}
+	return false
+}
+
+func ShouldEnableChannel(err error, openAIErr *model.Error) bool {
+	if !config.AutomaticEnableChannelEnabled {
+		return false
+	}
+	if err != nil {
+		return false
+	}
+	if openAIErr != nil {
+		return false
+	}
+	return true
+}

relay/adaptor.go

@@ -0,0 +1,45 @@
+package relay
+
+import (
+	"github.com/songquanpeng/one-api/relay/adaptor"
+	"github.com/songquanpeng/one-api/relay/adaptor/aiproxy"
+	"github.com/songquanpeng/one-api/relay/adaptor/ali"
+	"github.com/songquanpeng/one-api/relay/adaptor/anthropic"
+	"github.com/songquanpeng/one-api/relay/adaptor/baidu"
+	"github.com/songquanpeng/one-api/relay/adaptor/gemini"
+	"github.com/songquanpeng/one-api/relay/adaptor/ollama"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/palm"
+	"github.com/songquanpeng/one-api/relay/adaptor/tencent"
+	"github.com/songquanpeng/one-api/relay/adaptor/xunfei"
+	"github.com/songquanpeng/one-api/relay/adaptor/zhipu"
+	"github.com/songquanpeng/one-api/relay/apitype"
+)
+
+func GetAdaptor(apiType int) adaptor.Adaptor {
+	switch apiType {
+	case apitype.AIProxyLibrary:
+		return &aiproxy.Adaptor{}
+	case apitype.Ali:
+		return &ali.Adaptor{}
+	case apitype.Anthropic:
+		return &anthropic.Adaptor{}
+	case apitype.Baidu:
+		return &baidu.Adaptor{}
+	case apitype.Gemini:
+		return &gemini.Adaptor{}
+	case apitype.OpenAI:
+		return &openai.Adaptor{}
+	case apitype.PaLM:
+		return &palm.Adaptor{}
+	case apitype.Tencent:
+		return &tencent.Adaptor{}
+	case apitype.Xunfei:
+		return &xunfei.Adaptor{}
+	case apitype.Zhipu:
+		return &zhipu.Adaptor{}
+	case apitype.Ollama:
+		return &ollama.Adaptor{}
+	}
+	return nil
+}

relay/adaptor/aiproxy/adaptor.go

@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/config"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 )
@@ -15,16 +15,16 @@ import (
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	return fmt.Sprintf("%s/api/library/ask", meta.BaseURL), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
 	return nil
 }
@@ -34,7 +34,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, relayMode int, request *model.G
 		return nil, errors.New("request is nil")
 	}
 	aiProxyLibraryRequest := ConvertRequest(*request)
-	aiProxyLibraryRequest.LibraryId = c.GetString(common.ConfigKeyLibraryID)
+	aiProxyLibraryRequest.LibraryId = c.GetString(config.KeyLibraryID)
 	return aiProxyLibraryRequest, nil
 }
 
@@ -45,11 +45,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {

relay/adaptor/aiproxy/constants.go

@@ -1,6 +1,6 @@
 package aiproxy
 
-import "github.com/songquanpeng/one-api/relay/channel/openai"
+import "github.com/songquanpeng/one-api/relay/adaptor/openai"
 
 var ModelList = []string{""}
 

relay/adaptor/aiproxy/main.go

@@ -8,7 +8,8 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/common/random"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -53,7 +54,7 @@ func responseAIProxyLibrary2OpenAI(response *LibraryResponse) *openai.TextRespon
 		FinishReason: "stop",
 	}
 	fullTextResponse := openai.TextResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion",
 		Created: helper.GetTimestamp(),
 		Choices: []openai.TextResponseChoice{choice},
@@ -66,7 +67,7 @@ func documentsAIProxyLibrary(documents []LibraryDocument) *openai.ChatCompletion
 	choice.Delta.Content = aiProxyDocuments2Markdown(documents)
 	choice.FinishReason = &constant.StopFinishReason
 	return &openai.ChatCompletionsStreamResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion.chunk",
 		Created: helper.GetTimestamp(),
 		Model:   "",
@@ -78,7 +79,7 @@ func streamResponseAIProxyLibrary2OpenAI(response *LibraryStreamResponse) *opena
 	var choice openai.ChatCompletionsStreamResponseChoice
 	choice.Delta.Content = response.Content
 	return &openai.ChatCompletionsStreamResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion.chunk",
 		Created: helper.GetTimestamp(),
 		Model:   response.Model,

relay/adaptor/ali/adaptor.go

@@ -4,11 +4,11 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/config"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/constant"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 )
@@ -18,16 +18,16 @@ import (
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	fullRequestURL := ""
 	switch meta.Mode {
-	case constant.RelayModeEmbeddings:
+	case relaymode.Embeddings:
 		fullRequestURL = fmt.Sprintf("%s/api/v1/services/embeddings/text-embedding/text-embedding", meta.BaseURL)
-	case constant.RelayModeImagesGenerations:
+	case relaymode.ImagesGenerations:
 		fullRequestURL = fmt.Sprintf("%s/api/v1/services/aigc/text2image/image-synthesis", meta.BaseURL)
 	default:
 		fullRequestURL = fmt.Sprintf("%s/api/v1/services/aigc/text-generation/generation", meta.BaseURL)
@@ -36,19 +36,19 @@ func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
 	return fullRequestURL, nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	if meta.IsStream {
 		req.Header.Set("Accept", "text/event-stream")
 		req.Header.Set("X-DashScope-SSE", "enable")
 	}
 	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
 
-	if meta.Mode == constant.RelayModeImagesGenerations {
+	if meta.Mode == relaymode.ImagesGenerations {
 		req.Header.Set("X-DashScope-Async", "enable")
 	}
-	if c.GetString(common.ConfigKeyPlugin) != "" {
+	if c.GetString(config.KeyPlugin) != "" {
-		req.Header.Set("X-DashScope-Plugin", c.GetString(common.ConfigKeyPlugin))
+		req.Header.Set("X-DashScope-Plugin", c.GetString(config.KeyPlugin))
 	}
 	return nil
 }
@@ -58,7 +58,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, relayMode int, request *model.G
 		return nil, errors.New("request is nil")
 	}
 	switch relayMode {
-	case constant.RelayModeEmbeddings:
+	case relaymode.Embeddings:
 		aliEmbeddingRequest := ConvertEmbeddingRequest(*request)
 		return aliEmbeddingRequest, nil
 	default:
@@ -76,18 +76,18 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return aliRequest, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {
 		switch meta.Mode {
-		case constant.RelayModeEmbeddings:
+		case relaymode.Embeddings:
 			err, usage = EmbeddingHandler(c, resp)
-		case constant.RelayModeImagesGenerations:
+		case relaymode.ImagesGenerations:
 			err, usage = ImageHandler(c, resp)
 		default:
 			err, usage = Handler(c, resp)

relay/adaptor/ali/image.go

@@ -8,7 +8,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
 	"net/http"

relay/adaptor/ali/main.go

@@ -7,7 +7,7 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
 	"net/http"

relay/adaptor/ali/model.go

@@ -1,7 +1,7 @@
 package ali
 
 import (
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/model"
 )
 

relay/adaptor/anthropic/adaptor.go

@@ -4,9 +4,9 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 )
@@ -14,16 +14,16 @@ import (
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	return fmt.Sprintf("%s/v1/messages", meta.BaseURL), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("x-api-key", meta.APIKey)
 	anthropicVersion := c.Request.Header.Get("anthropic-version")
 	if anthropicVersion == "" {
@@ -48,11 +48,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {

relay/adaptor/anthropic/main.go

@@ -9,7 +9,7 @@ import (
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/image"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
 	"net/http"

relay/adaptor/azure/helper.go

@@ -0,0 +1,15 @@
+package azure
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/common/config"
+)
+
+func GetAPIVersion(c *gin.Context) string {
+	query := c.Request.URL.Query()
+	apiVersion := query.Get("api-version")
+	if apiVersion == "" {
+		apiVersion = c.GetString(config.KeyAPIVersion)
+	}
+	return apiVersion
+}

relay/adaptor/baidu/adaptor.go

@@ -3,25 +3,25 @@ package baidu
 import (
 	"errors"
 	"fmt"
+	"github.com/songquanpeng/one-api/relay/meta"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 	"strings"
 
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 )
 
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	// https://cloud.baidu.com/doc/WENXINWORKSHOP/s/clntwmv7t
 	suffix := "chat/"
 	if strings.HasPrefix(meta.ActualModelName, "Embedding") {
@@ -89,8 +89,8 @@ func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
 	return fullRequestURL, nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
 	return nil
 }
@@ -100,7 +100,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, relayMode int, request *model.G
 		return nil, errors.New("request is nil")
 	}
 	switch relayMode {
-	case constant.RelayModeEmbeddings:
+	case relaymode.Embeddings:
 		baiduEmbeddingRequest := ConvertEmbeddingRequest(*request)
 		return baiduEmbeddingRequest, nil
 	default:
@@ -116,16 +116,16 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {
 		switch meta.Mode {
-		case constant.RelayModeEmbeddings:
+		case relaymode.Embeddings:
 			err, usage = EmbeddingHandler(c, resp)
 		default:
 			err, usage = Handler(c, resp)

relay/adaptor/baidu/main.go

@@ -8,10 +8,10 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/client"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 	"strings"
@@ -305,7 +305,7 @@ func getBaiduAccessTokenHelper(apiKey string) (*AccessToken, error) {
 	}
 	req.Header.Add("Content-Type", "application/json")
 	req.Header.Add("Accept", "application/json")
-	res, err := util.ImpatientHTTPClient.Do(req)
+	res, err := client.ImpatientHTTPClient.Do(req)
 	if err != nil {
 		return nil, err
 	}

relay/adaptor/common.go

@@ -1,15 +1,16 @@
-package channel
+package adaptor
 
 import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/client"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"io"
 	"net/http"
 )
 
-func SetupCommonRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) {
+func SetupCommonRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) {
 	req.Header.Set("Content-Type", c.Request.Header.Get("Content-Type"))
 	req.Header.Set("Accept", c.Request.Header.Get("Accept"))
 	if meta.IsStream && c.Request.Header.Get("Accept") == "" {
@@ -17,7 +18,7 @@ func SetupCommonRequestHeader(c *gin.Context, req *http.Request, meta *util.Rela
 	}
 }
 
-func DoRequestHelper(a Adaptor, c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func DoRequestHelper(a Adaptor, c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
 	fullRequestURL, err := a.GetRequestURL(meta)
 	if err != nil {
 		return nil, fmt.Errorf("get request url failed: %w", err)
@@ -38,7 +39,7 @@ func DoRequestHelper(a Adaptor, c *gin.Context, meta *util.RelayMeta, requestBod
 }
 
 func DoRequest(c *gin.Context, req *http.Request) (*http.Response, error) {
-	resp, err := util.HTTPClient.Do(req)
+	resp, err := client.HTTPClient.Do(req)
 	if err != nil {
 		return nil, err
 	}

relay/adaptor/gemini/adaptor.go

@@ -5,10 +5,10 @@ import (
 	"fmt"
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common/helper"
-	channelhelper "github.com/songquanpeng/one-api/relay/channel"
+	channelhelper "github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 )
@@ -16,11 +16,11 @@ import (
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	version := helper.AssignOrDefault(meta.APIVersion, "v1")
 	action := "generateContent"
 	if meta.IsStream {
@@ -29,7 +29,7 @@ func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
 	return fmt.Sprintf("%s/%s/models/%s:%s", meta.BaseURL, version, meta.ActualModelName, action), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
 	channelhelper.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("x-goog-api-key", meta.APIKey)
 	return nil
@@ -49,11 +49,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
 	return channelhelper.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		var responseText string
 		err, responseText = StreamHandler(c, resp)

relay/adaptor/gemini/main.go

@@ -9,7 +9,8 @@ import (
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/image"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/common/random"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -155,7 +156,7 @@ type ChatPromptFeedback struct {
 
 func responseGeminiChat2OpenAI(response *ChatResponse) *openai.TextResponse {
 	fullTextResponse := openai.TextResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion",
 		Created: helper.GetTimestamp(),
 		Choices: make([]openai.TextResponseChoice, 0, len(response.Candidates)),
@@ -233,7 +234,7 @@ func StreamHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusC
 			var choice openai.ChatCompletionsStreamResponseChoice
 			choice.Delta.Content = dummy.Content
 			response := openai.ChatCompletionsStreamResponse{
-				Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+				Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 				Object:  "chat.completion.chunk",
 				Created: helper.GetTimestamp(),
 				Model:   "gemini-pro",

relay/adaptor/interface.go

@@ -0,0 +1,21 @@
+package adaptor
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/relay/meta"
+	"github.com/songquanpeng/one-api/relay/model"
+	"io"
+	"net/http"
+)
+
+type Adaptor interface {
+	Init(meta *meta.Meta)
+	GetRequestURL(meta *meta.Meta) (string, error)
+	SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error
+	ConvertRequest(c *gin.Context, relayMode int, request *model.GeneralOpenAIRequest) (any, error)
+	ConvertImageRequest(request *model.ImageRequest) (any, error)
+	DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error)
+	DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode)
+	GetModelList() []string
+	GetChannelName() string
+}

relay/adaptor/minimax/main.go

@@ -0,0 +1,14 @@
+package minimax
+
+import (
+	"fmt"
+	"github.com/songquanpeng/one-api/relay/meta"
+	"github.com/songquanpeng/one-api/relay/relaymode"
+)
+
+func GetRequestURL(meta *meta.Meta) (string, error) {
+	if meta.Mode == relaymode.ChatCompletions {
+		return fmt.Sprintf("%s/v1/text/chatcompletion_v2", meta.BaseURL), nil
+	}
+	return "", fmt.Errorf("unsupported relay mode %d for minimax", meta.Mode)
+}

relay/adaptor/ollama/adaptor.go

@@ -3,34 +3,34 @@ package ollama
 import (
 	"errors"
 	"fmt"
+	"github.com/songquanpeng/one-api/relay/meta"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 )
 
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	// https://github.com/ollama/ollama/blob/main/docs/api.md
 	fullRequestURL := fmt.Sprintf("%s/api/chat", meta.BaseURL)
-	if meta.Mode == constant.RelayModeEmbeddings {
+	if meta.Mode == relaymode.Embeddings {
 		fullRequestURL = fmt.Sprintf("%s/api/embeddings", meta.BaseURL)
 	}
 	return fullRequestURL, nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
 	return nil
 }
@@ -40,7 +40,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, relayMode int, request *model.G
 		return nil, errors.New("request is nil")
 	}
 	switch relayMode {
-	case constant.RelayModeEmbeddings:
+	case relaymode.Embeddings:
 		ollamaEmbeddingRequest := ConvertEmbeddingRequest(*request)
 		return ollamaEmbeddingRequest, nil
 	default:
@@ -55,16 +55,16 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {
 		switch meta.Mode {
-		case constant.RelayModeEmbeddings:
+		case relaymode.Embeddings:
 			err, usage = EmbeddingHandler(c, resp)
 		default:
 			err, usage = Handler(c, resp)

relay/adaptor/ollama/main.go

@@ -5,15 +5,16 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"github.com/songquanpeng/one-api/common/helper"
+	"github.com/songquanpeng/one-api/common/random"
 	"io"
 	"net/http"
 	"strings"
 
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common"
-	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 )
@@ -51,7 +52,7 @@ func responseOllama2OpenAI(response *ChatResponse) *openai.TextResponse {
 		choice.FinishReason = "stop"
 	}
 	fullTextResponse := openai.TextResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion",
 		Created: helper.GetTimestamp(),
 		Choices: []openai.TextResponseChoice{choice},
@@ -72,7 +73,7 @@ func streamResponseOllama2OpenAI(ollamaResponse *ChatResponse) *openai.ChatCompl
 		choice.FinishReason = &constant.StopFinishReason
 	}
 	response := openai.ChatCompletionsStreamResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion.chunk",
 		Created: helper.GetTimestamp(),
 		Model:   ollamaResponse.Model,

relay/adaptor/openai/adaptor.go

@@ -4,12 +4,12 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor/minimax"
-	"github.com/songquanpeng/one-api/relay/channel/minimax"
+	"github.com/songquanpeng/one-api/relay/channeltype"
-	"github.com/songquanpeng/one-api/relay/constant"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 	"strings"
@@ -19,14 +19,14 @@ type Adaptor struct {
 	ChannelType int
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 	a.ChannelType = meta.ChannelType
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	switch meta.ChannelType {
-	case common.ChannelTypeAzure:
+	case channeltype.Azure:
-		if meta.Mode == constant.RelayModeImagesGenerations {
+		if meta.Mode == relaymode.ImagesGenerations {
 			// https://learn.microsoft.com/en-us/azure/ai-services/openai/dall-e-quickstart?tabs=dalle3%2Ccommand-line&pivots=rest-api
 			// https://{resource_name}.openai.azure.com/openai/deployments/dall-e-3/images/generations?api-version=2024-03-01-preview
 			fullRequestURL := fmt.Sprintf("%s/openai/deployments/%s/images/generations?api-version=%s", meta.BaseURL, meta.ActualModelName, meta.APIVersion)
@@ -42,22 +42,22 @@ func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
 		//https://github.com/songquanpeng/one-api/issues/1191
 		// {your endpoint}/openai/deployments/{your azure_model}/chat/completions?api-version={api_version}
 		requestURL = fmt.Sprintf("/openai/deployments/%s/%s", model_, task)
-		return util.GetFullRequestURL(meta.BaseURL, requestURL, meta.ChannelType), nil
+		return GetFullRequestURL(meta.BaseURL, requestURL, meta.ChannelType), nil
-	case common.ChannelTypeMinimax:
+	case channeltype.Minimax:
 		return minimax.GetRequestURL(meta)
 	default:
-		return util.GetFullRequestURL(meta.BaseURL, meta.RequestURLPath, meta.ChannelType), nil
+		return GetFullRequestURL(meta.BaseURL, meta.RequestURLPath, meta.ChannelType), nil
 	}
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
-	if meta.ChannelType == common.ChannelTypeAzure {
+	if meta.ChannelType == channeltype.Azure {
 		req.Header.Set("api-key", meta.APIKey)
 		return nil
 	}
 	req.Header.Set("Authorization", "Bearer "+meta.APIKey)
-	if meta.ChannelType == common.ChannelTypeOpenRouter {
+	if meta.ChannelType == channeltype.OpenRouter {
 		req.Header.Set("HTTP-Referer", "https://github.com/songquanpeng/one-api")
 		req.Header.Set("X-Title", "One API")
 	}
@@ -78,11 +78,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		var responseText string
 		err, responseText, usage = StreamHandler(c, resp, meta.Mode)
@@ -91,7 +91,7 @@ func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.Rel
 		}
 	} else {
 		switch meta.Mode {
-		case constant.RelayModeImagesGenerations:
+		case relaymode.ImagesGenerations:
 			err, _ = ImageHandler(c, resp)
 		default:
 			err, usage = Handler(c, resp, meta.PromptTokens, meta.ActualModelName)

relay/adaptor/openai/compatible.go

@@ -0,0 +1,50 @@
+package openai
+
+import (
+	"github.com/songquanpeng/one-api/relay/adaptor/ai360"
+	"github.com/songquanpeng/one-api/relay/adaptor/baichuan"
+	"github.com/songquanpeng/one-api/relay/adaptor/groq"
+	"github.com/songquanpeng/one-api/relay/adaptor/lingyiwanwu"
+	"github.com/songquanpeng/one-api/relay/adaptor/minimax"
+	"github.com/songquanpeng/one-api/relay/adaptor/mistral"
+	"github.com/songquanpeng/one-api/relay/adaptor/moonshot"
+	"github.com/songquanpeng/one-api/relay/adaptor/stepfun"
+	"github.com/songquanpeng/one-api/relay/channeltype"
+)
+
+var CompatibleChannels = []int{
+	channeltype.Azure,
+	channeltype.AI360,
+	channeltype.Moonshot,
+	channeltype.Baichuan,
+	channeltype.Minimax,
+	channeltype.Mistral,
+	channeltype.Groq,
+	channeltype.LingYiWanWu,
+	channeltype.StepFun,
+}
+
+func GetCompatibleChannelMeta(channelType int) (string, []string) {
+	switch channelType {
+	case channeltype.Azure:
+		return "azure", ModelList
+	case channeltype.AI360:
+		return "360", ai360.ModelList
+	case channeltype.Moonshot:
+		return "moonshot", moonshot.ModelList
+	case channeltype.Baichuan:
+		return "baichuan", baichuan.ModelList
+	case channeltype.Minimax:
+		return "minimax", minimax.ModelList
+	case channeltype.Mistral:
+		return "mistralai", mistral.ModelList
+	case channeltype.Groq:
+		return "groq", groq.ModelList
+	case channeltype.LingYiWanWu:
+		return "lingyiwanwu", lingyiwanwu.ModelList
+	case channeltype.StepFun:
+		return "stepfun", stepfun.ModelList
+	default:
+		return "openai", ModelList
+	}
+}

relay/adaptor/openai/helper.go

@@ -0,0 +1,30 @@
+package openai
+
+import (
+	"fmt"
+	"github.com/songquanpeng/one-api/relay/channeltype"
+	"github.com/songquanpeng/one-api/relay/model"
+	"strings"
+)
+
+func ResponseText2Usage(responseText string, modeName string, promptTokens int) *model.Usage {
+	usage := &model.Usage{}
+	usage.PromptTokens = promptTokens
+	usage.CompletionTokens = CountTokenText(responseText, modeName)
+	usage.TotalTokens = usage.PromptTokens + usage.CompletionTokens
+	return usage
+}
+
+func GetFullRequestURL(baseURL string, requestURL string, channelType int) string {
+	fullRequestURL := fmt.Sprintf("%s%s", baseURL, requestURL)
+
+	if strings.HasPrefix(baseURL, "https://gateway.ai.cloudflare.com") {
+		switch channelType {
+		case channeltype.OpenAI:
+			fullRequestURL = fmt.Sprintf("%s%s", baseURL, strings.TrimPrefix(requestURL, "/v1"))
+		case channeltype.Azure:
+			fullRequestURL = fmt.Sprintf("%s%s", baseURL, strings.TrimPrefix(requestURL, "/openai/deployments"))
+		}
+	}
+	return fullRequestURL
+}

relay/adaptor/openai/image.go

@@ -0,0 +1,44 @@
+package openai
+
+import (
+	"bytes"
+	"encoding/json"
+	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/relay/model"
+	"io"
+	"net/http"
+)
+
+func ImageHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, *model.Usage) {
+	var imageResponse ImageResponse
+	responseBody, err := io.ReadAll(resp.Body)
+
+	if err != nil {
+		return ErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
+	}
+	err = resp.Body.Close()
+	if err != nil {
+		return ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
+	}
+	err = json.Unmarshal(responseBody, &imageResponse)
+	if err != nil {
+		return ErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
+	}
+
+	resp.Body = io.NopCloser(bytes.NewBuffer(responseBody))
+
+	for k, v := range resp.Header {
+		c.Writer.Header().Set(k, v[0])
+	}
+	c.Writer.WriteHeader(resp.StatusCode)
+
+	_, err = io.Copy(c.Writer, resp.Body)
+	if err != nil {
+		return ErrorWrapper(err, "copy_response_body_failed", http.StatusInternalServerError), nil
+	}
+	err = resp.Body.Close()
+	if err != nil {
+		return ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
+	}
+	return nil, nil
+}

relay/adaptor/openai/main.go

@@ -8,8 +8,8 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/conv"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"net/http"
 	"strings"
@@ -46,7 +46,7 @@ func StreamHandler(c *gin.Context, resp *http.Response, relayMode int) (*model.E
 			data = data[6:]
 			if !strings.HasPrefix(data, "[DONE]") {
 				switch relayMode {
-				case constant.RelayModeChatCompletions:
+				case relaymode.ChatCompletions:
 					var streamResponse ChatCompletionsStreamResponse
 					err := json.Unmarshal([]byte(data), &streamResponse)
 					if err != nil {
@@ -59,7 +59,7 @@ func StreamHandler(c *gin.Context, resp *http.Response, relayMode int) (*model.E
 					if streamResponse.Usage != nil {
 						usage = streamResponse.Usage
 					}
-				case constant.RelayModeCompletions:
+				case relaymode.Completions:
 					var streamResponse CompletionsStreamResponse
 					err := json.Unmarshal([]byte(data), &streamResponse)
 					if err != nil {
@@ -149,37 +149,3 @@ func Handler(c *gin.Context, resp *http.Response, promptTokens int, modelName st
 	}
 	return nil, &textResponse.Usage
 }
-
-func ImageHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, *model.Usage) {
-	var imageResponse ImageResponse
-	responseBody, err := io.ReadAll(resp.Body)
-
-	if err != nil {
-		return ErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
-	}
-	err = resp.Body.Close()
-	if err != nil {
-		return ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
-	}
-	err = json.Unmarshal(responseBody, &imageResponse)
-	if err != nil {
-		return ErrorWrapper(err, "unmarshal_response_body_failed", http.StatusInternalServerError), nil
-	}
-
-	resp.Body = io.NopCloser(bytes.NewBuffer(responseBody))
-
-	for k, v := range resp.Header {
-		c.Writer.Header().Set(k, v[0])
-	}
-	c.Writer.WriteHeader(resp.StatusCode)
-
-	_, err = io.Copy(c.Writer, resp.Body)
-	if err != nil {
-		return ErrorWrapper(err, "copy_response_body_failed", http.StatusInternalServerError), nil
-	}
-	err = resp.Body.Close()
-	if err != nil {
-		return ErrorWrapper(err, "close_response_body_failed", http.StatusInternalServerError), nil
-	}
-	return nil, nil
-}

relay/adaptor/openai/token.go

@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/pkoukk/tiktoken-go"
-	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/image"
 	"github.com/songquanpeng/one-api/common/logger"
+	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"github.com/songquanpeng/one-api/relay/model"
 	"math"
 	"strings"
@@ -28,7 +28,7 @@ func InitTokenEncoders() {
 	if err != nil {
 		logger.FatalLog(fmt.Sprintf("failed to get gpt-4 token encoder: %s", err.Error()))
 	}
-	for model := range common.ModelRatio {
+	for model := range billingratio.ModelRatio {
 		if strings.HasPrefix(model, "gpt-3.5") {
 			tokenEncoderMap[model] = gpt35TokenEncoder
 		} else if strings.HasPrefix(model, "gpt-4") {

relay/adaptor/palm/adaptor.go

@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 )
@@ -15,16 +15,16 @@ import (
 type Adaptor struct {
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	return fmt.Sprintf("%s/v1beta2/models/chat-bison-001:generateMessage", meta.BaseURL), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("x-goog-api-key", meta.APIKey)
 	return nil
 }
@@ -43,11 +43,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		var responseText string
 		err, responseText = StreamHandler(c, resp)

relay/adaptor/palm/palm.go

@@ -7,7 +7,8 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/common/random"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -74,7 +75,7 @@ func streamResponsePaLM2OpenAI(palmResponse *ChatResponse) *openai.ChatCompletio
 
 func StreamHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, string) {
 	responseText := ""
-	responseId := fmt.Sprintf("chatcmpl-%s", helper.GetUUID())
+	responseId := fmt.Sprintf("chatcmpl-%s", random.GetUUID())
 	createdTime := helper.GetTimestamp()
 	dataChan := make(chan string)
 	stopChan := make(chan bool)

relay/adaptor/tencent/adaptor.go

@@ -4,10 +4,10 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 	"strings"
@@ -19,16 +19,16 @@ type Adaptor struct {
 	Sign string
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	return fmt.Sprintf("%s/hyllm/v1/chat/completions", meta.BaseURL), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	req.Header.Set("Authorization", a.Sign)
 	req.Header.Set("X-TC-Action", meta.ActualModelName)
 	return nil
@@ -59,11 +59,11 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		var responseText string
 		err, responseText = StreamHandler(c, resp)

relay/adaptor/tencent/main.go

@@ -13,7 +13,8 @@ import (
 	"github.com/songquanpeng/one-api/common/conv"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/common/random"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -41,7 +42,7 @@ func ConvertRequest(request model.GeneralOpenAIRequest) *ChatRequest {
 	return &ChatRequest{
 		Timestamp:   helper.GetTimestamp(),
 		Expired:     helper.GetTimestamp() + 24*60*60,
-		QueryID:     helper.GetUUID(),
+		QueryID:     random.GetUUID(),
 		Temperature: request.Temperature,
 		TopP:        request.TopP,
 		Stream:      stream,
@@ -71,7 +72,7 @@ func responseTencent2OpenAI(response *ChatResponse) *openai.TextResponse {
 
 func streamResponseTencent2OpenAI(TencentResponse *ChatResponse) *openai.ChatCompletionsStreamResponse {
 	response := openai.ChatCompletionsStreamResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion.chunk",
 		Created: helper.GetTimestamp(),
 		Model:   "tencent-hunyuan",

relay/adaptor/xunfei/adaptor.go

@@ -3,10 +3,10 @@ package xunfei
 import (
 	"errors"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
 	"io"
 	"net/http"
 	"strings"
@@ -16,16 +16,16 @@ type Adaptor struct {
 	request *model.GeneralOpenAIRequest
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
 	return "", nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	// check DoResponse for auth part
 	return nil
 }
@@ -45,14 +45,14 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	return request, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
 	// xunfei's request is not http request, so we don't need to do anything here
 	dummyResp := &http.Response{}
 	dummyResp.StatusCode = http.StatusOK
 	return dummyResp, nil
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	splits := strings.Split(meta.APIKey, "|")
 	if len(splits) != 3 {
 		return nil, openai.ErrorWrapper(errors.New("invalid auth"), "invalid_auth", http.StatusBadRequest)

relay/adaptor/xunfei/main.go

@@ -9,9 +9,11 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
 	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/common/random"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -62,7 +64,7 @@ func getToolCalls(response *ChatResponse) []model.Tool {
 		return toolCalls
 	}
 	toolCall := model.Tool{
-		Id:       fmt.Sprintf("call_%s", helper.GetUUID()),
+		Id:       fmt.Sprintf("call_%s", random.GetUUID()),
 		Type:     "function",
 		Function: *item.FunctionCall,
 	}
@@ -88,7 +90,7 @@ func responseXunfei2OpenAI(response *ChatResponse) *openai.TextResponse {
 		FinishReason: constant.StopFinishReason,
 	}
 	fullTextResponse := openai.TextResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion",
 		Created: helper.GetTimestamp(),
 		Choices: []openai.TextResponseChoice{choice},
@@ -112,7 +114,7 @@ func streamResponseXunfei2OpenAI(xunfeiResponse *ChatResponse) *openai.ChatCompl
 		choice.FinishReason = &constant.StopFinishReason
 	}
 	response := openai.ChatCompletionsStreamResponse{
-		Id:      fmt.Sprintf("chatcmpl-%s", helper.GetUUID()),
+		Id:      fmt.Sprintf("chatcmpl-%s", random.GetUUID()),
 		Object:  "chat.completion.chunk",
 		Created: helper.GetTimestamp(),
 		Model:   "SparkDesk",
@@ -278,7 +280,7 @@ func getAPIVersion(c *gin.Context, modelName string) string {
 		return apiVersion
 
 	}
-	apiVersion = c.GetString(common.ConfigKeyAPIVersion)
+	apiVersion = c.GetString(config.KeyAPIVersion)
 	if apiVersion != "" {
 		return apiVersion
 	}

relay/adaptor/zhipu/adaptor.go

@@ -4,11 +4,11 @@ import (
 	"errors"
 	"fmt"
 	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/channel"
+	"github.com/songquanpeng/one-api/relay/adaptor"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
-	"github.com/songquanpeng/one-api/relay/constant"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
+	"github.com/songquanpeng/one-api/relay/relaymode"
 	"io"
 	"math"
 	"net/http"
@@ -19,7 +19,7 @@ type Adaptor struct {
 	APIVersion string
 }
 
-func (a *Adaptor) Init(meta *util.RelayMeta) {
+func (a *Adaptor) Init(meta *meta.Meta) {
 
 }
 
@@ -31,14 +31,17 @@ func (a *Adaptor) SetVersionByModeName(modelName string) {
 	}
 }
 
-func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
+func (a *Adaptor) GetRequestURL(meta *meta.Meta) (string, error) {
+	switch meta.Mode {
+	case relaymode.ImagesGenerations:
+		return fmt.Sprintf("%s/api/paas/v4/images/generations", meta.BaseURL), nil
+	case relaymode.Embeddings:
+		return fmt.Sprintf("%s/api/paas/v4/embeddings", meta.BaseURL), nil
+	}
 	a.SetVersionByModeName(meta.ActualModelName)
 	if a.APIVersion == "v4" {
 		return fmt.Sprintf("%s/api/paas/v4/chat/completions", meta.BaseURL), nil
 	}
-	if meta.Mode == constant.RelayModeEmbeddings {
-		return fmt.Sprintf("%s/api/paas/v4/embeddings", meta.BaseURL), nil
-	}
 	method := "invoke"
 	if meta.IsStream {
 		method = "sse-invoke"
@@ -46,8 +49,8 @@ func (a *Adaptor) GetRequestURL(meta *util.RelayMeta) (string, error) {
 	return fmt.Sprintf("%s/api/paas/v3/model-api/%s/%s", meta.BaseURL, meta.ActualModelName, method), nil
 }
 
-func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error {
+func (a *Adaptor) SetupRequestHeader(c *gin.Context, req *http.Request, meta *meta.Meta) error {
-	channel.SetupCommonRequestHeader(c, req, meta)
+	adaptor.SetupCommonRequestHeader(c, req, meta)
 	token := GetToken(meta.APIKey)
 	req.Header.Set("Authorization", token)
 	return nil
@@ -58,7 +61,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, relayMode int, request *model.G
 		return nil, errors.New("request is nil")
 	}
 	switch relayMode {
-	case constant.RelayModeEmbeddings:
+	case relaymode.Embeddings:
 		baiduEmbeddingRequest := ConvertEmbeddingRequest(*request)
 		return baiduEmbeddingRequest, nil
 	default:
@@ -81,14 +84,19 @@ func (a *Adaptor) ConvertImageRequest(request *model.ImageRequest) (any, error)
 	if request == nil {
 		return nil, errors.New("request is nil")
 	}
-	return request, nil
+	newRequest := ImageRequest{
+		Model:  request.Model,
+		Prompt: request.Prompt,
+		UserId: request.User,
+	}
+	return newRequest, nil
 }
 
-func (a *Adaptor) DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error) {
+func (a *Adaptor) DoRequest(c *gin.Context, meta *meta.Meta, requestBody io.Reader) (*http.Response, error) {
-	return channel.DoRequestHelper(a, c, meta, requestBody)
+	return adaptor.DoRequestHelper(a, c, meta, requestBody)
 }
 
-func (a *Adaptor) DoResponseV4(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponseV4(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
 	if meta.IsStream {
 		err, _, usage = openai.StreamHandler(c, resp, meta.Mode)
 	} else {
@@ -97,15 +105,22 @@ func (a *Adaptor) DoResponseV4(c *gin.Context, resp *http.Response, meta *util.R
 	return
 }
 
-func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+func (a *Adaptor) DoResponse(c *gin.Context, resp *http.Response, meta *meta.Meta) (usage *model.Usage, err *model.ErrorWithStatusCode) {
+	switch meta.Mode {
+	case relaymode.Embeddings:
+		err, usage = EmbeddingsHandler(c, resp)
+		return
+	case relaymode.ImagesGenerations:
+		err, usage = openai.ImageHandler(c, resp)
+		return
+	}
 	if a.APIVersion == "v4" {
 		return a.DoResponseV4(c, resp, meta)
 	}
-
 	if meta.IsStream {
 		err, usage = StreamHandler(c, resp)
 	} else {
-		if meta.Mode == constant.RelayModeEmbeddings {
+		if meta.Mode == relaymode.Embeddings {
 			err, usage = EmbeddingsHandler(c, resp)
 		} else {
 			err, usage = Handler(c, resp)

relay/adaptor/zhipu/constants.go

@@ -3,4 +3,5 @@ package zhipu
 var ModelList = []string{
 	"chatglm_turbo", "chatglm_pro", "chatglm_std", "chatglm_lite",
 	"glm-4", "glm-4v", "glm-3-turbo", "embedding-2",
+	"cogview-3",
 }

relay/adaptor/zhipu/main.go

@@ -8,7 +8,7 @@ import (
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/relay/channel/openai"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/constant"
 	"github.com/songquanpeng/one-api/relay/model"
 	"io"
@@ -256,7 +256,7 @@ func Handler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, *
 }
 
 func EmbeddingsHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithStatusCode, *model.Usage) {
-	var zhipuResponse EmbeddingRespone
+	var zhipuResponse EmbeddingResponse
 	responseBody, err := io.ReadAll(resp.Body)
 	if err != nil {
 		return openai.ErrorWrapper(err, "read_response_body_failed", http.StatusInternalServerError), nil
@@ -280,7 +280,7 @@ func EmbeddingsHandler(c *gin.Context, resp *http.Response) (*model.ErrorWithSta
 	return nil, &fullTextResponse.Usage
 }
 
-func embeddingResponseZhipu2OpenAI(response *EmbeddingRespone) *openai.EmbeddingResponse {
+func embeddingResponseZhipu2OpenAI(response *EmbeddingResponse) *openai.EmbeddingResponse {
 	openAIEmbeddingResponse := openai.EmbeddingResponse{
 		Object: "list",
 		Data:   make([]openai.EmbeddingResponseItem, 0, len(response.Embeddings)),

relay/adaptor/zhipu/model.go

@@ -50,7 +50,7 @@ type EmbeddingRequest struct {
 	Input string `json:"input"`
 }
 
-type EmbeddingRespone struct {
+type EmbeddingResponse struct {
 	Model       string          `json:"model"`
 	Object      string          `json:"object"`
 	Embeddings  []EmbeddingData `json:"data"`
@@ -62,3 +62,9 @@ type EmbeddingData struct {
 	Object    string    `json:"object"`
 	Embedding []float64 `json:"embedding"`
 }
+
+type ImageRequest struct {
+	Model  string `json:"model"`
+	Prompt string `json:"prompt"`
+	UserId string `json:"user_id,omitempty"`
+}

relay/apitype/define.go

@@ -0,0 +1,17 @@
+package apitype
+
+const (
+	OpenAI = iota
+	Anthropic
+	PaLM
+	Baidu
+	Zhipu
+	Ali
+	Xunfei
+	AIProxyLibrary
+	Tencent
+	Gemini
+	Ollama
+
+	Dummy // this one is only for count, do not add any channel after this
+)

relay/billing/billing.go

@@ -0,0 +1,42 @@
+package billing
+
+import (
+	"context"
+	"fmt"
+	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/model"
+)
+
+func ReturnPreConsumedQuota(ctx context.Context, preConsumedQuota int64, tokenId int) {
+	if preConsumedQuota != 0 {
+		go func(ctx context.Context) {
+			// return pre-consumed quota
+			err := model.PostConsumeTokenQuota(tokenId, -preConsumedQuota)
+			if err != nil {
+				logger.Error(ctx, "error return pre-consumed quota: "+err.Error())
+			}
+		}(ctx)
+	}
+}
+
+func PostConsumeQuota(ctx context.Context, tokenId int, quotaDelta int64, totalQuota int64, userId int, channelId int, modelRatio float64, groupRatio float64, modelName string, tokenName string) {
+	// quotaDelta is remaining quota to be consumed
+	err := model.PostConsumeTokenQuota(tokenId, quotaDelta)
+	if err != nil {
+		logger.SysError("error consuming token remain quota: " + err.Error())
+	}
+	err = model.CacheUpdateUserQuota(ctx, userId)
+	if err != nil {
+		logger.SysError("error update user quota cache: " + err.Error())
+	}
+	// totalQuota is total quota consumed
+	if totalQuota != 0 {
+		logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f", modelRatio, groupRatio)
+		model.RecordConsumeLog(ctx, userId, channelId, int(totalQuota), 0, modelName, tokenName, totalQuota, logContent)
+		model.UpdateUserUsedQuotaAndRequestCount(userId, totalQuota)
+		model.UpdateChannelUsedQuota(channelId, totalQuota)
+	}
+	if totalQuota <= 0 {
+		logger.Error(ctx, fmt.Sprintf("totalQuota consumed is %d, something is wrong", totalQuota))
+	}
+}

relay/billing/ratio/group.go

@@ -1,4 +1,4 @@
-package common
+package ratio
 
 import (
 	"encoding/json"

relay/billing/ratio/image.go

@@ -0,0 +1,51 @@
+package ratio
+
+var ImageSizeRatios = map[string]map[string]float64{
+	"dall-e-2": {
+		"256x256":   1,
+		"512x512":   1.125,
+		"1024x1024": 1.25,
+	},
+	"dall-e-3": {
+		"1024x1024": 1,
+		"1024x1792": 2,
+		"1792x1024": 2,
+	},
+	"ali-stable-diffusion-xl": {
+		"512x1024":  1,
+		"1024x768":  1,
+		"1024x1024": 1,
+		"576x1024":  1,
+		"1024x576":  1,
+	},
+	"ali-stable-diffusion-v1.5": {
+		"512x1024":  1,
+		"1024x768":  1,
+		"1024x1024": 1,
+		"576x1024":  1,
+		"1024x576":  1,
+	},
+	"wanx-v1": {
+		"1024x1024": 1,
+		"720x1280":  1,
+		"1280x720":  1,
+	},
+}
+
+var ImageGenerationAmounts = map[string][2]int{
+	"dall-e-2":                  {1, 10},
+	"dall-e-3":                  {1, 1}, // OpenAI allows n=1 currently.
+	"ali-stable-diffusion-xl":   {1, 4}, // Ali
+	"ali-stable-diffusion-v1.5": {1, 4}, // Ali
+	"wanx-v1":                   {1, 4}, // Ali
+	"cogview-3":                 {1, 1},
+}
+
+var ImagePromptLengthLimitations = map[string]int{
+	"dall-e-2":                  1000,
+	"dall-e-3":                  4000,
+	"ali-stable-diffusion-xl":   4000,
+	"ali-stable-diffusion-v1.5": 4000,
+	"wanx-v1":                   4000,
+	"cogview-3":                 833,
+}

relay/billing/ratio/model.go

@@ -1,4 +1,4 @@
-package common
+package ratio
 
 import (
 	"encoding/json"
@@ -62,8 +62,8 @@ var ModelRatio = map[string]float64{
 	"text-search-ada-doc-001": 10,
 	"text-moderation-stable":  0.1,
 	"text-moderation-latest":  0.1,
-	"dall-e-2":                8,  // $0.016 - $0.020 / image
+	"dall-e-2":                0.02 * USD, // $0.016 - $0.020 / image
-	"dall-e-3":                20, // $0.040 - $0.120 / image
+	"dall-e-3":                0.04 * USD, // $0.040 - $0.120 / image
 	// https://www.anthropic.com/api#pricing
 	"claude-instant-1.2":       0.8 / 1000 * USD,
 	"claude-2.0":               8.0 / 1000 * USD,
@@ -104,6 +104,7 @@ var ModelRatio = map[string]float64{
 	"chatglm_pro":   0.7143, // ￥0.01 / 1k tokens
 	"chatglm_std":   0.3572, // ￥0.005 / 1k tokens
 	"chatglm_lite":  0.1429, // ￥0.002 / 1k tokens
+	"cogview-3":     0.25 * RMB,
 	// https://help.aliyun.com/zh/dashscope/developer-reference/tongyi-thousand-questions-metering-and-billing
 	"qwen-turbo":                0.5715, // ￥0.008 / 1k tokens
 	"qwen-plus":                 1.4286, // ￥0.02 / 1k tokens
@@ -153,6 +154,10 @@ var ModelRatio = map[string]float64{
 	"yi-34b-chat-0205": 2.5 / 1000 * RMB,
 	"yi-34b-chat-200k": 12.0 / 1000 * RMB,
 	"yi-vl-plus":       6.0 / 1000 * RMB,
+	// stepfun todo
+	"step-1v-32k": 0.024 * RMB,
+	"step-1-32k":  0.024 * RMB,
+	"step-1-200k": 0.15 * RMB,
 }
 
 var CompletionRatio = map[string]float64{}

relay/channel/interface.go

@@ -1,21 +0,0 @@
-package channel
-
-import (
-	"github.com/gin-gonic/gin"
-	"github.com/songquanpeng/one-api/relay/model"
-	"github.com/songquanpeng/one-api/relay/util"
-	"io"
-	"net/http"
-)
-
-type Adaptor interface {
-	Init(meta *util.RelayMeta)
-	GetRequestURL(meta *util.RelayMeta) (string, error)
-	SetupRequestHeader(c *gin.Context, req *http.Request, meta *util.RelayMeta) error
-	ConvertRequest(c *gin.Context, relayMode int, request *model.GeneralOpenAIRequest) (any, error)
-	ConvertImageRequest(request *model.ImageRequest) (any, error)
-	DoRequest(c *gin.Context, meta *util.RelayMeta, requestBody io.Reader) (*http.Response, error)
-	DoResponse(c *gin.Context, resp *http.Response, meta *util.RelayMeta) (usage *model.Usage, err *model.ErrorWithStatusCode)
-	GetModelList() []string
-	GetChannelName() string
-}