diff --git a/.gitignore b/.gitignore
index 2a8ae16e82..2158e42996 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,5 @@ build
 logs
 data
 /web/node_modules
-cmd.md
\ No newline at end of file
+cmd.md
+vendor/*
diff --git a/common/audit/audit.go b/common/audit/audit.go
new file mode 100644
index 0000000000..2af7d5f83e
--- /dev/null
+++ b/common/audit/audit.go
@@ -0,0 +1,27 @@
+package audit
+
+import (
+	"github.com/sirupsen/logrus"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+var (
+	loger  *lumberjack.Logger
+	logger *logrus.Logger
+)
+
+func init() {
+	loger = &lumberjack.Logger{
+		Filename:   "logs/audit.log",
+		MaxSize:    50, // megabytes
+		MaxBackups: 300,
+		MaxAge:     90, // days
+	}
+	logger = logrus.New()
+	logger.SetOutput(loger)
+	logger.SetFormatter(&logrus.JSONFormatter{})
+}
+
+func Logger() *logrus.Logger {
+	return logger
+}
diff --git a/common/audit/response.go b/common/audit/response.go
new file mode 100644
index 0000000000..c3cd64fcf8
--- /dev/null
+++ b/common/audit/response.go
@@ -0,0 +1,79 @@
+package audit
+
+import (
+	"bytes"
+	"encoding/base64"
+	"io"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/tidwall/gjson"
+)
+
+type AuditLogger struct {
+	gin.ResponseWriter
+	buf *bytes.Buffer
+}
+
+func (l *AuditLogger) Write(p []byte) (int, error) {
+	l.buf.Write(p)
+	return l.ResponseWriter.Write(p)
+}
+
+func CaptureResponseBody(c *gin.Context) *bytes.Buffer {
+	al := &AuditLogger{
+		ResponseWriter: c.Writer,
+		buf:            &bytes.Buffer{},
+	}
+	c.Writer = al
+	return al.buf
+}
+
+func B64encode(data []byte) string {
+	return base64.StdEncoding.EncodeToString(data)
+}
+
+type AuditReadCloser struct {
+	Reader io.Reader
+	Closer io.Closer
+	Buffer *bytes.Buffer
+}
+
+func (arc *AuditReadCloser) Read(p []byte) (int, error) {
+	n, err := arc.Reader.Read(p)
+	if n > 0 {
+		arc.Buffer.Write(p[:n])
+	}
+	return n, err
+}
+
+func (arc *AuditReadCloser) Close() error {
+	return arc.Closer.Close()
+}
+
+func CaptureHTTPResponseBody(resp *http.Response) *bytes.Buffer {
+	buf := &bytes.Buffer{}
+	arc := &AuditReadCloser{
+		Reader: resp.Body,
+		Closer: resp.Body,
+		Buffer: buf,
+	}
+	resp.Body = arc
+	return buf
+}
+
+func ParseOPENAIStreamResponse(buf *bytes.Buffer) string {
+	lines := strings.Split(buf.String(), "\n")
+	bts := []string{}
+	for _, line := range lines {
+		line = strings.TrimSpace(line)
+		line = strings.Trim(line, "\n")
+		if strings.HasPrefix(string(line), "data:") {
+			line = line[5:]
+		}
+		content := gjson.Get(line, "choices.0.delta.content").String()
+		bts = append(bts, content)
+	}
+	return strings.Join(bts, "")
+}
diff --git a/common/config/config.go b/common/config/config.go
index 4f1c25b676..9423f37a9a 100644
--- a/common/config/config.go
+++ b/common/config/config.go
@@ -1,13 +1,14 @@
 package config
 
 import (
-	"github.com/songquanpeng/one-api/common/env"
 	"os"
 	"strconv"
 	"strings"
 	"sync"
 	"time"
 
+	"github.com/songquanpeng/one-api/common/env"
+
 	"github.com/google/uuid"
 )
 
@@ -55,6 +56,8 @@ var EmailDomainWhitelist = []string{
 var DebugEnabled = strings.ToLower(os.Getenv("DEBUG")) == "true"
 var DebugSQLEnabled = strings.ToLower(os.Getenv("DEBUG_SQL")) == "true"
 var MemoryCacheEnabled = strings.ToLower(os.Getenv("MEMORY_CACHE_ENABLED")) == "true"
+var ClientAuditEnabled = env.Bool("CLIENT_AUDIT_ENABLED", false)
+var UpstreamAuditEnabled = env.Bool("UPSTREAM_AUDIT_ENABLED", false)
 
 var LogConsumeEnabled = true
 
@@ -135,6 +138,7 @@ var (
 
 var RateLimitKeyExpirationDuration = 20 * time.Minute
 
+var EnableBilling = env.Bool("ENABLE_BILLING", true)
 var EnableMetric = env.Bool("ENABLE_METRIC", false)
 var MetricQueueSize = env.Int("METRIC_QUEUE_SIZE", 10)
 var MetricSuccessRateThreshold = env.Float64("METRIC_SUCCESS_RATE_THRESHOLD", 0.8)
diff --git a/controller/relay.go b/controller/relay.go
index 5d8ac69039..77cf9df624 100644
--- a/controller/relay.go
+++ b/controller/relay.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/audit"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/ctxkey"
 	"github.com/songquanpeng/one-api/common/helper"
@@ -17,48 +18,97 @@ import (
 	dbmodel "github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/monitor"
 	"github.com/songquanpeng/one-api/relay/controller"
+	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
 	"github.com/songquanpeng/one-api/relay/relaymode"
 )
 
 // https://platform.openai.com/docs/api-reference/chat
 
-func relayHelper(c *gin.Context, relayMode int) *model.ErrorWithStatusCode {
+type Options struct {
+	Debug         bool
+	EnableMonitor bool
+	EnableBilling bool
+}
+
+type RelayController struct {
+	opts Options
+	controller.RelayInstance
+	monitor.MonitorInstance
+}
+
+func NewRelayController(opts Options) *RelayController {
+	ctrl := &RelayController{
+		opts: opts,
+	}
+	ctrl.RelayInstance = controller.NewRelayInstance(controller.Options{
+		EnableBilling: opts.EnableBilling,
+	})
+	if opts.EnableMonitor {
+		ctrl.MonitorInstance = monitor.NewMonitorInstance()
+	}
+	return ctrl
+}
+
+func (ctrl *RelayController) relayHelper(c *gin.Context, relayMode int) *model.ErrorWithStatusCode {
+	if config.ClientAuditEnabled {
+		buf := audit.CaptureResponseBody(c)
+		m := meta.GetByContext(c)
+		defer func() {
+			audit.Logger().
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("parsed", audit.ParseOPENAIStreamResponse(buf)).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(m.ToLogrusFields()).
+				Info("client response")
+		}()
+	}
 	var err *model.ErrorWithStatusCode
 	switch relayMode {
 	case relaymode.ImagesGenerations:
-		err = controller.RelayImageHelper(c, relayMode)
+		err = ctrl.RelayImageHelper(c, relayMode)
 	case relaymode.AudioSpeech:
 		fallthrough
 	case relaymode.AudioTranslation:
 		fallthrough
 	case relaymode.AudioTranscription:
-		err = controller.RelayAudioHelper(c, relayMode)
+		err = ctrl.RelayAudioHelper(c, relayMode)
 	default:
-		err = controller.RelayTextHelper(c)
+		err = ctrl.RelayTextHelper(c)
 	}
 	return err
 }
 
-func Relay(c *gin.Context) {
+func (ctrl *RelayController) Relay(c *gin.Context) {
 	ctx := c.Request.Context()
 	relayMode := relaymode.GetByPath(c.Request.URL.Path)
 	if config.DebugEnabled {
 		requestBody, _ := common.GetRequestBody(c)
 		logger.Debugf(ctx, "request body: %s", string(requestBody))
 	}
+	if config.ClientAuditEnabled {
+		requestBody, _ := common.GetRequestBody(c)
+		m := meta.GetByContext(c)
+		audit.Logger().
+			WithField("raw", audit.B64encode(requestBody)).
+			WithField("requestid", c.GetString(helper.RequestIdKey)).
+			WithFields(m.ToLogrusFields()).
+			Info("client request")
+	}
 	channelId := c.GetInt(ctxkey.ChannelId)
-	userId := c.GetInt("id")
-	bizErr := relayHelper(c, relayMode)
+	bizErr := ctrl.relayHelper(c, relayMode)
 	if bizErr == nil {
-		monitor.Emit(channelId, true)
+		if ctrl.MonitorInstance != nil {
+			ctrl.Emit(channelId, true)
+		}
 		return
 	}
 	lastFailedChannelId := channelId
 	channelName := c.GetString(ctxkey.ChannelName)
 	group := c.GetString(ctxkey.Group)
 	originalModel := c.GetString(ctxkey.OriginalModel)
-	go processChannelRelayError(ctx, userId, channelId, channelName, bizErr)
+	userId := c.GetInt(ctxkey.Id)
+	go ctrl.processChannelRelayError(ctx, userId, channelId, channelName, bizErr)
 	requestId := c.GetString(helper.RequestIdKey)
 	retryTimes := config.RetryTimes
 	if !shouldRetry(c, bizErr.StatusCode) {
@@ -77,15 +127,19 @@ func Relay(c *gin.Context) {
 		}
 		middleware.SetupContextForSelectedChannel(c, channel, originalModel)
 		requestBody, err := common.GetRequestBody(c)
+		if err != nil {
+			logger.Errorf(ctx, "GetRequestBody failed: %+v", err)
+			break
+		}
 		c.Request.Body = io.NopCloser(bytes.NewBuffer(requestBody))
-		bizErr = relayHelper(c, relayMode)
+		bizErr = ctrl.relayHelper(c, relayMode)
 		if bizErr == nil {
 			return
 		}
 		channelId := c.GetInt(ctxkey.ChannelId)
 		lastFailedChannelId = channelId
 		channelName := c.GetString(ctxkey.ChannelName)
-		go processChannelRelayError(ctx, userId, channelId, channelName, bizErr)
+		go ctrl.processChannelRelayError(ctx, userId, channelId, channelName, bizErr)
 	}
 	if bizErr != nil {
 		if bizErr.StatusCode == http.StatusTooManyRequests {
@@ -117,13 +171,16 @@ func shouldRetry(c *gin.Context, statusCode int) bool {
 	return true
 }
 
-func processChannelRelayError(ctx context.Context, userId int, channelId int, channelName string, err *model.ErrorWithStatusCode) {
+func (ctrl *RelayController) processChannelRelayError(ctx context.Context, userId int, channelId int, channelName string, err *model.ErrorWithStatusCode) {
+	if ctrl.MonitorInstance == nil {
+		return
+	}
 	logger.Errorf(ctx, "relay error (channel id %d, user id: %d): %s", channelId, userId, err.Message)
 	// https://platform.openai.com/docs/guides/error-codes/api-errors
-	if monitor.ShouldDisableChannel(&err.Error, err.StatusCode) {
-		monitor.DisableChannel(channelId, channelName, err.Message)
+	if ctrl.ShouldDisableChannel(&err.Error, err.StatusCode) {
+		ctrl.DisableChannel(channelId, channelName, err.Message)
 	} else {
-		monitor.Emit(channelId, false)
+		ctrl.Emit(channelId, false)
 	}
 }
 
diff --git a/go.mod b/go.mod
index 1ed937ae5f..8fb66d83e8 100644
--- a/go.mod
+++ b/go.mod
@@ -20,10 +20,13 @@ require (
 	github.com/jinzhu/copier v0.4.0
 	github.com/pkg/errors v0.9.1
 	github.com/pkoukk/tiktoken-go v0.1.7
+	github.com/sirupsen/logrus v1.8.1
 	github.com/smartystreets/goconvey v1.8.1
 	github.com/stretchr/testify v1.9.0
+	github.com/tidwall/gjson v1.17.1
 	golang.org/x/crypto v0.23.0
 	golang.org/x/image v0.16.0
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gorm.io/driver/mysql v1.5.6
 	gorm.io/driver/postgres v1.5.7
 	gorm.io/driver/sqlite v1.5.5
@@ -73,6 +76,8 @@ require (
 	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/smarty/assertions v1.15.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/ugorji/go/codec v1.2.12 // indirect
 	golang.org/x/arch v0.8.0 // indirect
diff --git a/go.sum b/go.sum
index a5aede9569..56ecf850b6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,40 +1,25 @@
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-github.com/aws/aws-sdk-go-v2 v1.26.1 h1:5554eUqIYVWpU0YmeeYZ0wU64H2VLBs8TlhRB2L+EkA=
-github.com/aws/aws-sdk-go-v2 v1.26.1/go.mod h1:ffIFB97e2yNsv4aTSGkqtHnppsIJzw7G7BReUZ3jCXM=
 github.com/aws/aws-sdk-go-v2 v1.27.0 h1:7bZWKoXhzI+mMR/HjdMx8ZCC5+6fY0lS5tr0bbgiLlo=
 github.com/aws/aws-sdk-go-v2 v1.27.0/go.mod h1:ffIFB97e2yNsv4aTSGkqtHnppsIJzw7G7BReUZ3jCXM=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.2 h1:x6xsQXGSmW6frevwDA+vi/wqhp1ct18mVXYN08/93to=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.6.2/go.mod h1:lPprDr1e6cJdyYeGXnRaJoP4Md+cDBvi2eOj00BlGmg=
-github.com/aws/aws-sdk-go-v2/credentials v1.17.11 h1:YuIB1dJNf1Re822rriUOTxopaHHvIq0l/pX3fwO+Tzs=
-github.com/aws/aws-sdk-go-v2/credentials v1.17.11/go.mod h1:AQtFPsDH9bI2O+71anW6EKL+NcD7LG3dpKGMV4SShgo=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.15 h1:YDexlvDRCA8ems2T5IP1xkMtOZ1uLJOCJdTr0igs5zo=
 github.com/aws/aws-sdk-go-v2/credentials v1.17.15/go.mod h1:vxHggqW6hFNaeNC0WyXS3VdyjcV0a4KMUY4dKJ96buU=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5 h1:aw39xVGeRWlWx9EzGVnhOR4yOjQDHPQ6o6NmBlscyQg=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5/go.mod h1:FSaRudD0dXiMPK2UjknVwwTYyZMRsHv3TtkabsZih5I=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7 h1:lf/8VTF2cM+N4SLzaYJERKEWAXq8MOMpZfU6wEPWsPk=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7/go.mod h1:4SjkU7QiqK2M9oozyMzfZ/23LmUY+h3oFqhdeP5OMiI=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5 h1:PG1F3OD1szkuQPzDw3CIQsRIrtTlUC3lP84taWzHlq0=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5/go.mod h1:jU1li6RFryMz+so64PpKtudI+QzbKoIEivqdf6LNpOc=
 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7 h1:4OYVp0705xu8yjdyoWix0r9wPIRXnIzzOoUpQVHIJ/g=
 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7/go.mod h1:vd7ESTEvI76T2Na050gODNmNU7+OyKrIKroYTu4ABiI=
-github.com/aws/aws-sdk-go-v2/service/bedrockruntime v1.7.4 h1:JgHnonzbnA3pbqj76wYsSZIZZQYBxkmMEjvL6GHy8XU=
-github.com/aws/aws-sdk-go-v2/service/bedrockruntime v1.7.4/go.mod h1:nZspkhg+9p8iApLFoyAqfyuMP0F38acy2Hm3r5r95Cg=
 github.com/aws/aws-sdk-go-v2/service/bedrockruntime v1.8.3 h1:Fihjyd6DeNjcawBEGLH9dkIEUi6AdhucDKPE9nJ4QiY=
 github.com/aws/aws-sdk-go-v2/service/bedrockruntime v1.8.3/go.mod h1:opvUj3ismqSCxYc+m4WIjPL0ewZGtvp0ess7cKvBPOQ=
 github.com/aws/smithy-go v1.20.2 h1:tbp628ireGtzcHDDmLT/6ADHidqnwgF57XOXZe6tp4Q=
 github.com/aws/smithy-go v1.20.2/go.mod h1:krry+ya/rV9RDcV/Q16kpu6ypI4K2czasz0NC3qS14E=
-github.com/bytedance/sonic v1.11.5 h1:G00FYjjqll5iQ1PYXynbg/hyzqBqavH8Mo9/oTopd9k=
-github.com/bytedance/sonic v1.11.5/go.mod h1:X2PC2giUdj/Cv2lliWFLk6c/DUQok5rViJSemeB0wDw=
 github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
 github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
-github.com/bytedance/sonic/loader v0.1.0/go.mod h1:UmRT+IRTGKz/DAkzcEGzyVqQFJ7H9BqwBO3pm9H/+HY=
 github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
 github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cloudwego/base64x v0.1.3 h1:b5J/l8xolB7dyDTTmhJP2oTs5LdrjyrUFuNxdfq5hAg=
-github.com/cloudwego/base64x v0.1.3/go.mod h1:1+1K5BUHIQzyapgpF7LwvOGAEDicKtt1umPV+aN8pi8=
 github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
 github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
 github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
@@ -51,26 +36,16 @@ github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nos
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
 github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
-github.com/gin-contrib/cors v1.7.1 h1:s9SIppU/rk8enVvkzwiC2VK3UZ/0NNGsWfUKvV55rqs=
-github.com/gin-contrib/cors v1.7.1/go.mod h1:n/Zj7B4xyrgk/cX1WCX2dkzFfaNm/xJb6oIUk7WTtps=
 github.com/gin-contrib/cors v1.7.2 h1:oLDHxdg8W/XDoN/8zamqk/Drgt4oVZDvaV0YmvVICQw=
 github.com/gin-contrib/cors v1.7.2/go.mod h1:SUJVARKgQ40dmrzgXEVxj2m7Ig1v1qIboQkPDTQ9t2E=
-github.com/gin-contrib/gzip v1.0.0 h1:UKN586Po/92IDX6ie5CWLgMI81obiIp5nSP85T3wlTk=
-github.com/gin-contrib/gzip v1.0.0/go.mod h1:CtG7tQrPB3vIBo6Gat9FVUsis+1emjvQqd66ME5TdnE=
 github.com/gin-contrib/gzip v1.0.1 h1:HQ8ENHODeLY7a4g1Au/46Z92bdGFl74OhxcZble9WJE=
 github.com/gin-contrib/gzip v1.0.1/go.mod h1:njt428fdUNRvjuJf16tZMYZ2Yl+WQB53X5wmhDwXvC4=
-github.com/gin-contrib/sessions v1.0.0 h1:r5GLta4Oy5xo9rAwMHx8B4wLpeRGHMdz9NafzJAdP8Y=
-github.com/gin-contrib/sessions v1.0.0/go.mod h1:DN0f4bvpqMQElDdi+gNGScrP2QEI04IErRyMFyorUOI=
 github.com/gin-contrib/sessions v1.0.1 h1:3hsJyNs7v7N8OtelFmYXFrulAf6zSR7nW/putcPEHxI=
 github.com/gin-contrib/sessions v1.0.1/go.mod h1:ouxSFM24/OgIud5MJYQJLpy6AwxQ5EYO9yLhbtObGkM=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
-github.com/gin-contrib/static v1.1.1 h1:XEvBd4DDLG1HBlyPBQU1XO8NlTpw6mgdqcPteetYA5k=
-github.com/gin-contrib/static v1.1.1/go.mod h1:yRGmar7+JYvbMLRPIi4H5TVVSBwULfT9vetnVD0IO74=
 github.com/gin-contrib/static v1.1.2 h1:c3kT4bFkUJn2aoRU3s6XnMjJT8J6nNWJkR0NglqmlZ4=
 github.com/gin-contrib/static v1.1.2/go.mod h1:Fw90ozjHCmZBWbgrsqrDvO28YbhKEKzKp8GixhR4yLw=
-github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
-github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
 github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
 github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
 github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@@ -78,8 +53,6 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
 github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
 github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
-github.com/go-playground/validator/v10 v10.19.0 h1:ol+5Fu+cSq9JD7SoSqe04GMI92cbn0+wvQ3bZ8b/AU4=
-github.com/go-playground/validator/v10 v10.19.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
 github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
 github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC0oI=
@@ -87,8 +60,6 @@ github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq
 github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
 github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
 github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
-github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
-github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=
 github.com/goccy/go-json v0.10.3/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
@@ -147,19 +118,17 @@ github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjY
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
 github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
 github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
-github.com/pelletier/go-toml/v2 v2.2.1 h1:9TA9+T8+8CUCO2+WYnDLCgrYi9+omqKXyjDtosvtEhg=
-github.com/pelletier/go-toml/v2 v2.2.1/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pkoukk/tiktoken-go v0.1.6 h1:JF0TlJzhTbrI30wCvFuiw6FzP2+/bR+FIxUdgEAcUsw=
-github.com/pkoukk/tiktoken-go v0.1.6/go.mod h1:9NiV+i9mJKGj1rYOT+njbv+ZwA/zJxYdewGl6qVatpg=
 github.com/pkoukk/tiktoken-go v0.1.7 h1:qOBHXX4PHtvIvmOtyg1EeKlwFRiMKAcoMp4Q+bLQDmw=
 github.com/pkoukk/tiktoken-go v0.1.7/go.mod h1:9NiV+i9mJKGj1rYOT+njbv+ZwA/zJxYdewGl6qVatpg=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.8.0 h1:FCbCCtXNOY3UtUuHUYaghJg4y7Fd14rXifAYUAtL9R8=
+github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
+github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/smarty/assertions v1.15.0 h1:cR//PqUBUiQRakZWqBiFFQ9wb8emQGDb0HeGdqGByCY=
 github.com/smarty/assertions v1.15.0/go.mod h1:yABtdzeQs6l1brC900WlRNwj6ZR55d7B+E8C6HtKdec=
 github.com/smartystreets/goconvey v1.8.1 h1:qGjIddxOk4grTu9JPOU31tVfq3cNdBlNa5sSznIX1xY=
@@ -168,6 +137,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -176,46 +146,41 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/tidwall/gjson v1.17.1 h1:wlYEnwqAHgzmhNUFfw7Xalt2JzQvsMx2Se4PcoFCT/U=
+github.com/tidwall/gjson v1.17.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
 github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
 github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
 golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
-golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
-golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
 golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
 golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
-golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
-golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
 golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
-golang.org/x/image v0.15.0 h1:kOELfmgrmJlw4Cdb7g/QGuB3CvDrXbqEIww/pNtNBm8=
-golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE=
 golang.org/x/image v0.16.0 h1:9kloLAKhUufZhA12l5fwnx2NZW39/we1UhBesW433jw=
 golang.org/x/image v0.16.0/go.mod h1:ugSZItdV4nOxyqp56HmXwH0Ry0nBCpjnZdpDaIHdoPs=
-golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
-golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
 golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
-golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
-google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
 google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
@@ -228,8 +193,6 @@ gorm.io/driver/postgres v1.5.7/go.mod h1:3e019WlBaYI5o5LIdNV+LyxCMNtLOQETBXL2h4c
 gorm.io/driver/sqlite v1.5.5 h1:7MDMtUZhV065SilG62E0MquljeArQZNfJnjd9i9gx3E=
 gorm.io/driver/sqlite v1.5.5/go.mod h1:6NgQ7sQWAIFsPrJJl1lSNSu2TABh0ZZ/zm5fosATavE=
 gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
-gorm.io/gorm v1.25.9 h1:wct0gxZIELDk8+ZqF/MVnHLkA1rvYlBWUMv2EdsK1g8=
-gorm.io/gorm v1.25.9/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
 gorm.io/gorm v1.25.10 h1:dQpO+33KalOA+aFYGlK+EfxcI5MbO7EP2yYygwh9h+s=
 gorm.io/gorm v1.25.10/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
 nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
diff --git a/monitor/monitor.go b/monitor/monitor.go
new file mode 100644
index 0000000000..7071ef6065
--- /dev/null
+++ b/monitor/monitor.go
@@ -0,0 +1,32 @@
+package monitor
+
+import "github.com/songquanpeng/one-api/relay/model"
+
+type MonitorInstance interface {
+	Emit(ChannelId int, success bool)
+	ShouldDisableChannel(err *model.Error, statusCode int) bool
+	DisableChannel(channelId int, channelName string, reason string)
+}
+
+type defaultMonitor struct {
+}
+
+func NewMonitorInstance() MonitorInstance {
+	return &defaultMonitor{}
+}
+
+func (m *defaultMonitor) Emit(channelId int, success bool) {
+	if success {
+		metricSuccessChan <- channelId
+	} else {
+		metricFailChan <- channelId
+	}
+}
+
+func (m *defaultMonitor) ShouldDisableChannel(err *model.Error, statusCode int) bool {
+	return ShouldDisableChannel(err, statusCode)
+}
+
+func (m *defaultMonitor) DisableChannel(channelId int, channelName string, reason string) {
+	DisableChannel(channelId, channelName, reason)
+}
diff --git a/relay/billing/billing-instance.go b/relay/billing/billing-instance.go
new file mode 100644
index 0000000000..9130b4c13c
--- /dev/null
+++ b/relay/billing/billing-instance.go
@@ -0,0 +1,160 @@
+package billing
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+
+	"github.com/songquanpeng/one-api/common/logger"
+	"github.com/songquanpeng/one-api/model"
+	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
+	relaymodel "github.com/songquanpeng/one-api/relay/model"
+)
+
+// Bookkeeper 记账员逻辑，用于处理用户的配额消费
+// 预扣配额检测逻辑：
+//
+//	开始请求前，根据不同的请求类型，预先计算需要消费的配额，根据请求用户和token的配额余量来判断是否有足够的配额来满足这个请求
+//	如果余量配额不能满足这个请求，直接返回错误, 如果余量配额可以满足这个请求，那么预先消费这个配额，然后开始请求, 如果余量远远超过这个请求，那么不需要预先消费配额
+//	由于预先计算的配额不是实际消费的配额，所以需要在请求结束后，根据实际消费的配额来更新用户和token的配额，退费或者扣费。
+type Bookkeeper interface {
+	// 获取模型的费率
+	ModelRatio(model string) float64
+	// 获取组的费率
+	GroupRation(group string) float64
+	// 获取模型的补全费率
+	ModelCompletionRatio(model string) float64
+	// 根据消费记录，扣除用户，token 的配额
+	Consume(ctx context.Context, consumeLog *ConsumeLog)
+	// 预消费配额, 当用户配额不足时，预消费配额， 预消费成功返回预消费的配额，失败返回错误, 如果预消费的配额为0，表示用户有足够的配额
+	PreConsumeQuota(ctx context.Context, preConsumedQuota int64, userId, tokenId int) (int64, *relaymodel.ErrorWithStatusCode)
+	// 退回预消费的配额, 这通常在调用上游api失败的时候执行
+	RefundQuota(ctx context.Context, preConsumedQuota int64, tokenId int)
+
+	// 检测用户是否有足够的配额
+	// UserHasEnoughQuota(ctx context.Context, userID int, quota int64) bool
+	// 检测用户是否有远远超过需求的配额, 如果用户的配额远远超过需求，那么不需要预消费配额
+	// UserHasMuchMoreQuota(ctx context.Context, userID int, quota int64) bool
+}
+
+type defaultBookkeeper struct {
+}
+
+func NewBookkeeper() Bookkeeper {
+	return &defaultBookkeeper{}
+}
+
+func (b *defaultBookkeeper) ModelRatio(model string) float64 {
+	return billingratio.GetModelRatio(model)
+}
+
+func (b *defaultBookkeeper) GroupRation(group string) float64 {
+	return billingratio.GetGroupRatio(group)
+}
+
+func (b *defaultBookkeeper) ModelCompletionRatio(model string) float64 {
+	return billingratio.GetCompletionRatio(model)
+}
+
+func (b *defaultBookkeeper) Ratio(group, model string) float64 {
+	modelRatio := billingratio.GetModelRatio(model)
+	groupRatio := billingratio.GetGroupRatio(group)
+	return modelRatio * groupRatio
+}
+
+// ConsumeLog 消费记录实体
+type ConsumeLog struct {
+	UserId           int
+	ChannelId        int
+	PromptTokens     int
+	CompletionTokens int
+	ModelName        string
+	TokenId          int
+	TokenName        string
+	Quota            int64
+	Content          string
+	PreConsumedQuota int64
+}
+
+func (b *defaultBookkeeper) UserHasEnoughQuota(ctx context.Context, userID int, quota int64) bool {
+	userQuota, err := model.CacheGetUserQuota(ctx, userID)
+	if err != nil {
+		return false
+	}
+	return userQuota >= quota
+}
+
+func (b *defaultBookkeeper) UserHasMuchMoreQuota(ctx context.Context, userID int, quota int64) bool {
+	userQuota, err := model.CacheGetUserQuota(ctx, userID)
+	if err != nil {
+		return false
+	}
+	return userQuota > 100*quota
+}
+
+func (b *defaultBookkeeper) Consume(ctx context.Context, consumeLog *ConsumeLog) {
+	// 更新 access_token 的配额
+	quotaDelta := consumeLog.Quota - consumeLog.PreConsumedQuota
+	err := model.PostConsumeTokenQuota(consumeLog.TokenId, quotaDelta)
+	if err != nil {
+		logger.SysError("error consuming token remain quota: " + err.Error())
+	}
+	err = model.CacheUpdateUserQuota(ctx, consumeLog.UserId)
+	if err != nil {
+		logger.SysError("error update user quota cache: " + err.Error())
+	}
+	// 更新用户的配额
+	model.UpdateUserUsedQuotaAndRequestCount(consumeLog.UserId, consumeLog.Quota)
+	// 更新渠道的配额
+	model.UpdateChannelUsedQuota(consumeLog.ChannelId, consumeLog.Quota)
+	// 记录消费日志
+	model.RecordConsumeLog(
+		ctx,
+		consumeLog.UserId,
+		consumeLog.ChannelId,
+		consumeLog.PromptTokens,
+		consumeLog.CompletionTokens,
+		consumeLog.ModelName,
+		consumeLog.TokenName,
+		consumeLog.Quota,
+		consumeLog.Content,
+	)
+}
+
+func (b *defaultBookkeeper) PreConsumeQuota(ctx context.Context, preConsumedQuota int64, userId, tokenId int) (int64, *relaymodel.ErrorWithStatusCode) {
+	userQuota, err := model.CacheGetUserQuota(ctx, userId)
+	if err != nil {
+		return preConsumedQuota, openai.ErrorWrapper(err, "get_user_quota_failed", http.StatusInternalServerError)
+	}
+	if userQuota-preConsumedQuota < 0 {
+		return preConsumedQuota, openai.ErrorWrapper(errors.New("user quota is not enough"), "insufficient_user_quota", http.StatusForbidden)
+	}
+	err = model.CacheDecreaseUserQuota(userId, preConsumedQuota)
+	if err != nil {
+		return preConsumedQuota, openai.ErrorWrapper(err, "decrease_user_quota_failed", http.StatusInternalServerError)
+	}
+	if userQuota > 100*preConsumedQuota {
+		// in this case, we do not pre-consume quota
+		// because the user has enough quota
+		preConsumedQuota = 0
+		logger.Info(ctx, fmt.Sprintf("user %d has enough quota %d, trusted and no need to pre-consume", userId, userQuota))
+	}
+	if preConsumedQuota > 0 {
+		err := model.PreConsumeTokenQuota(tokenId, preConsumedQuota)
+		if err != nil {
+			return preConsumedQuota, openai.ErrorWrapper(err, "pre_consume_token_quota_failed", http.StatusForbidden)
+		}
+	}
+	return preConsumedQuota, nil
+}
+
+func (b *defaultBookkeeper) RefundQuota(ctx context.Context, preConsumedQuota int64, tokenId int) {
+	if preConsumedQuota != 0 {
+		err := model.PostConsumeTokenQuota(tokenId, -preConsumedQuota)
+		if err != nil {
+			logger.Error(ctx, "error return pre-consumed quota: "+err.Error())
+		}
+	}
+}
diff --git a/relay/billing/billing.go b/relay/billing/billing.go
index a99d37ee70..28587661bc 100644
--- a/relay/billing/billing.go
+++ b/relay/billing/billing.go
@@ -3,10 +3,12 @@ package billing
 import (
 	"context"
 	"fmt"
+
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/model"
 )
 
+// ReturnPreConsumedQuota 在请求失败的时候,退回预消费的配额
 func ReturnPreConsumedQuota(ctx context.Context, preConsumedQuota int64, tokenId int) {
 	if preConsumedQuota != 0 {
 		go func(ctx context.Context) {
diff --git a/relay/controller/audio.go b/relay/controller/audio.go
index 8f9708d080..f500a95b70 100644
--- a/relay/controller/audio.go
+++ b/relay/controller/audio.go
@@ -7,36 +7,35 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"io"
+	"net/http"
+	"strings"
+
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common"
+	"github.com/songquanpeng/one-api/common/audit"
 	"github.com/songquanpeng/one-api/common/client"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/ctxkey"
-	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/model"
+	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/billing"
-	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"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/relaymode"
-	"io"
-	"net/http"
-	"strings"
 )
 
-func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatusCode {
-	ctx := c.Request.Context()
+func (rl *defaultRelay) RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatusCode {
 	meta := meta.GetByContext(c)
 	audioModel := "whisper-1"
 
 	tokenId := c.GetInt(ctxkey.TokenId)
 	channelType := c.GetInt(ctxkey.Channel)
-	channelId := c.GetInt(ctxkey.ChannelId)
+	// channelId := c.GetInt(ctxkey.ChannelId)
 	userId := c.GetInt(ctxkey.Id)
 	group := c.GetString(ctxkey.Group)
-	tokenName := c.GetString(ctxkey.TokenName)
+	// tokenName := c.GetString(ctxkey.TokenName)
 
 	var ttsRequest openai.TextToSpeechRequest
 	if relayMode == relaymode.AudioSpeech {
@@ -53,58 +52,45 @@ func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 		}
 	}
 
-	modelRatio := billingratio.GetModelRatio(audioModel)
-	groupRatio := billingratio.GetGroupRatio(group)
-	ratio := modelRatio * groupRatio
-	var quota int64
-	var preConsumedQuota int64
+	var (
+		modelRatio       float64
+		groupRatio       float64
+		ratio            float64
+		quota            int64
+		preConsumeQuota  int64
+		preConsumedQuota int64
+		bizErr           *relaymodel.ErrorWithStatusCode
+	)
+
+	if rl.Bookkeeper != nil {
+		modelRatio = rl.ModelRatio(audioModel)
+		groupRatio = rl.GroupRation(group)
+		ratio = modelRatio * groupRatio
+	}
+
 	switch relayMode {
+	// speech 类型，消费的配额直接根据输入的文本长度计算
 	case relaymode.AudioSpeech:
-		preConsumedQuota = int64(float64(len(ttsRequest.Input)) * ratio)
-		quota = preConsumedQuota
+		preConsumeQuota = int64(float64(len(ttsRequest.Input)) * ratio)
+		quota = preConsumeQuota
+	// 其他类型，假设消费的配额是预设的配额的 ratio 倍
 	default:
-		preConsumedQuota = int64(float64(config.PreConsumedQuota) * ratio)
+		preConsumeQuota = int64(float64(config.PreConsumedQuota) * ratio)
 	}
-	userQuota, err := model.CacheGetUserQuota(ctx, userId)
-	if err != nil {
-		return openai.ErrorWrapper(err, "get_user_quota_failed", http.StatusInternalServerError)
-	}
-
-	// Check if user quota is enough
-	if userQuota-preConsumedQuota < 0 {
-		return openai.ErrorWrapper(errors.New("user quota is not enough"), "insufficient_user_quota", http.StatusForbidden)
-	}
-	err = model.CacheDecreaseUserQuota(userId, preConsumedQuota)
-	if err != nil {
-		return openai.ErrorWrapper(err, "decrease_user_quota_failed", http.StatusInternalServerError)
-	}
-	if userQuota > 100*preConsumedQuota {
-		// in this case, we do not pre-consume quota
-		// because the user has enough quota
-		preConsumedQuota = 0
-	}
-	if preConsumedQuota > 0 {
-		err := model.PreConsumeTokenQuota(tokenId, preConsumedQuota)
-		if err != nil {
-			return openai.ErrorWrapper(err, "pre_consume_token_quota_failed", http.StatusForbidden)
+	if rl.Bookkeeper != nil {
+		preConsumedQuota, bizErr = rl.PreConsumeQuota(c, preConsumeQuota, userId, tokenId)
+		if bizErr != nil {
+			return bizErr
 		}
 	}
+
 	succeed := false
 	defer func() {
 		if succeed {
 			return
 		}
-		if preConsumedQuota > 0 {
-			// we need to roll back the pre-consumed quota
-			defer func(ctx context.Context) {
-				go func() {
-					// negative means add quota back for token & user
-					err := model.PostConsumeTokenQuota(tokenId, -preConsumedQuota)
-					if err != nil {
-						logger.Error(ctx, fmt.Sprintf("error rollback pre-consumed quota: %s", err.Error()))
-					}
-				}()
-			}(c.Request.Context())
+		if rl.Bookkeeper != nil {
+			rl.Bookkeeper.RefundQuota(c.Request.Context(), preConsumedQuota, tokenId)
 		}
 	}()
 
@@ -140,8 +126,7 @@ func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 	}
 
 	requestBody := &bytes.Buffer{}
-	_, err = io.Copy(requestBody, c.Request.Body)
-	if err != nil {
+	if _, err := io.Copy(requestBody, c.Request.Body); err != nil {
 		return openai.ErrorWrapper(err, "new_request_body_failed", http.StatusInternalServerError)
 	}
 	c.Request.Body = io.NopCloser(bytes.NewBuffer(requestBody.Bytes()))
@@ -151,6 +136,14 @@ func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 	if err != nil {
 		return openai.ErrorWrapper(err, "new_request_failed", http.StatusInternalServerError)
 	}
+	if config.UpstreamAuditEnabled {
+		audit.Logger().
+			WithField("stage", "upstream request").
+			WithField("raw", audit.B64encode(requestBody.Bytes())).
+			WithField("requestid", c.GetString(helper.RequestIdKey)).
+			WithFields(meta.ToLogrusFields()).
+			Info("upstream request")
+	}
 
 	if (relayMode == relaymode.AudioTranscription || relayMode == relaymode.AudioSpeech) && channelType == channeltype.Azure {
 		// https://learn.microsoft.com/en-us/azure/ai-services/openai/whisper-quickstart?tabs=command-line#rest-api
@@ -168,6 +161,17 @@ func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 	if err != nil {
 		return openai.ErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}
+	if config.UpstreamAuditEnabled {
+		buf := audit.CaptureHTTPResponseBody(resp)
+		defer func() {
+			audit.Logger().
+				WithField("stage", "upstream response").
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(meta.ToLogrusFields()).
+				Info("upstream response")
+		}()
+	}
 
 	err = req.Body.Close()
 	if err != nil {
@@ -220,9 +224,28 @@ func RelayAudioHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 		return RelayErrorHandler(resp)
 	}
 	succeed = true
-	quotaDelta := quota - preConsumedQuota
+	// quotaDelta := quota - preConsumedQuota
 	defer func(ctx context.Context) {
-		go billing.PostConsumeQuota(ctx, tokenId, quotaDelta, quota, userId, channelId, modelRatio, groupRatio, audioModel, tokenName)
+		// go billing.PostConsumeQuota(ctx, tokenId, quotaDelta, quota, userId, channelId, modelRatio, groupRatio, audioModel, tokenName)
+		// post-consume quota
+		if rl.Bookkeeper != nil {
+			// go postConsumeQuota(c, usage, meta, textRequest, ratio, preConsumedQuota, modelRatio, groupRatio)
+
+			logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f", modelRatio, groupRatio)
+			consumeLog := &billing.ConsumeLog{
+				UserId:           meta.UserId,
+				ChannelId:        meta.ChannelId,
+				ModelName:        audioModel,
+				TokenName:        c.GetString(ctxkey.TokenName),
+				TokenId:          meta.TokenId,
+				Quota:            quota,
+				Content:          logContent,
+				PromptTokens:     int(preConsumeQuota),
+				CompletionTokens: 0,
+				PreConsumedQuota: preConsumedQuota,
+			}
+			rl.Bookkeeper.Consume(c, consumeLog)
+		}
 	}(c.Request.Context())
 
 	for k, v := range resp.Header {
diff --git a/relay/controller/controller.go b/relay/controller/controller.go
new file mode 100644
index 0000000000..7b1d1479ac
--- /dev/null
+++ b/relay/controller/controller.go
@@ -0,0 +1,30 @@
+package controller
+
+import (
+	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/relay/billing"
+	"github.com/songquanpeng/one-api/relay/model"
+)
+
+type Options struct {
+	EnableBilling bool
+}
+
+// RelayInstance is the interface for relay controller
+type RelayInstance interface {
+	RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode
+	RelayImageHelper(c *gin.Context, relayMode int) *model.ErrorWithStatusCode
+	RelayAudioHelper(c *gin.Context, relayMode int) *model.ErrorWithStatusCode
+}
+
+type defaultRelay struct {
+	billing.Bookkeeper
+}
+
+func NewRelayInstance(opts Options) RelayInstance {
+	relay := &defaultRelay{}
+	if opts.EnableBilling {
+		relay.Bookkeeper = billing.NewBookkeeper()
+	}
+	return relay
+}
diff --git a/relay/controller/helper.go b/relay/controller/helper.go
index dccff486cb..6176efe949 100644
--- a/relay/controller/helper.go
+++ b/relay/controller/helper.go
@@ -4,6 +4,10 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
+	"net/http"
+	"strings"
+
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
@@ -16,9 +20,6 @@ import (
 	"github.com/songquanpeng/one-api/relay/meta"
 	relaymodel "github.com/songquanpeng/one-api/relay/model"
 	"github.com/songquanpeng/one-api/relay/relaymode"
-	"math"
-	"net/http"
-	"strings"
 )
 
 func getAndValidateTextRequest(c *gin.Context, relayMode int) (*relaymodel.GeneralOpenAIRequest, error) {
@@ -208,10 +209,7 @@ func getMappedModelName(modelName string, mapping map[string]string) (string, bo
 
 func isErrorHappened(meta *meta.Meta, resp *http.Response) bool {
 	if resp == nil {
-		if meta.ChannelType == channeltype.AwsClaude {
-			return false
-		}
-		return true
+		return meta.ChannelType != channeltype.Azure
 	}
 	if resp.StatusCode != http.StatusOK {
 		return true
diff --git a/relay/controller/image.go b/relay/controller/image.go
index 691c7c0e25..eab3651b6f 100644
--- a/relay/controller/image.go
+++ b/relay/controller/image.go
@@ -4,20 +4,23 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
 	"fmt"
+	"io"
+	"net/http"
+
 	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/common/audit"
+	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/ctxkey"
+	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
-	"github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/relay"
 	"github.com/songquanpeng/one-api/relay/adaptor/openai"
+	"github.com/songquanpeng/one-api/relay/billing"
 	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"github.com/songquanpeng/one-api/relay/channeltype"
 	"github.com/songquanpeng/one-api/relay/meta"
 	relaymodel "github.com/songquanpeng/one-api/relay/model"
-	"io"
-	"net/http"
 )
 
 func isWithinRange(element string, value int) bool {
@@ -29,33 +32,40 @@ func isWithinRange(element string, value int) bool {
 	return value >= min && value <= max
 }
 
-func RelayImageHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatusCode {
-	ctx := c.Request.Context()
+func (rl *defaultRelay) RelayImageHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatusCode {
 	meta := meta.GetByContext(c)
 	imageRequest, err := getImageRequest(c, meta.Mode)
 	if err != nil {
-		logger.Errorf(ctx, "getImageRequest failed: %s", err.Error())
+		logger.Errorf(c, "getImageRequest failed: %s", err.Error())
 		return openai.ErrorWrapper(err, "invalid_image_request", http.StatusBadRequest)
 	}
 
 	// map model name
-	var isModelMapped bool
+	var (
+		isModelMapped    bool
+		preConsumeQuota  int64
+		preConsumedQuota int64
+		imageCostRatio   float64
+		bizErr           *relaymodel.ErrorWithStatusCode
+	)
 	meta.OriginModelName = imageRequest.Model
 	imageRequest.Model, isModelMapped = getMappedModelName(imageRequest.Model, meta.ModelMapping)
 	meta.ActualModelName = imageRequest.Model
 
 	// model validation
-	bizErr := validateImageRequest(imageRequest, meta)
+	bizErr = validateImageRequest(imageRequest, meta)
 	if bizErr != nil {
 		return bizErr
 	}
 
-	imageCostRatio, err := getImageCostRatio(imageRequest)
-	if err != nil {
-		return openai.ErrorWrapper(err, "get_image_cost_ratio_failed", http.StatusInternalServerError)
+	if rl.Bookkeeper != nil {
+		imageCostRatio, err = getImageCostRatio(imageRequest)
+		if err != nil {
+			return openai.ErrorWrapper(err, "get_image_cost_ratio_failed", http.StatusInternalServerError)
+		}
 	}
 
-	imageModel := imageRequest.Model
+	originModel := imageRequest.Model
 	// Convert the original image model
 	imageRequest.Model, _ = getMappedModelName(imageRequest.Model, billingratio.ImageOriginModelName)
 	c.Set("response_format", imageRequest.ResponseFormat)
@@ -94,51 +104,89 @@ func RelayImageHelper(c *gin.Context, relayMode int) *relaymodel.ErrorWithStatus
 		requestBody = bytes.NewBuffer(jsonStr)
 	}
 
-	modelRatio := billingratio.GetModelRatio(imageModel)
-	groupRatio := billingratio.GetGroupRatio(meta.Group)
-	ratio := modelRatio * groupRatio
-	userQuota, err := model.CacheGetUserQuota(ctx, meta.UserId)
-
-	quota := int64(ratio*imageCostRatio*1000) * int64(imageRequest.N)
-
-	if userQuota-quota < 0 {
-		return openai.ErrorWrapper(errors.New("user quota is not enough"), "insufficient_user_quota", http.StatusForbidden)
+	if rl.Bookkeeper != nil {
+		modelRatio := rl.ModelRatio(originModel)
+		groupRatio := rl.GroupRation(meta.Group)
+		ratio := modelRatio * groupRatio
+		preConsumeQuota = int64(ratio*imageCostRatio*1000) * int64(imageRequest.N)
+		preConsumedQuota, bizErr = rl.PreConsumeQuota(c, preConsumeQuota, meta.UserId, meta.TokenId)
+		if bizErr != nil {
+			logger.Warnf(c, "preConsumeQuota failed: %+v", *bizErr)
+			return bizErr
+		}
 	}
 
+	refund := func() {
+		if rl.Bookkeeper != nil && preConsumedQuota > 0 {
+			rl.RefundQuota(c, preConsumedQuota, meta.TokenId)
+		}
+	}
+	if config.UpstreamAuditEnabled {
+		buf := bytes.Buffer{}
+		requestBody = io.TeeReader(requestBody, &buf)
+		defer func() {
+			audit.Logger().
+				WithField("stage", "upstream request").
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(meta.ToLogrusFields()).
+				Info("upstream request")
+		}()
+	}
 	// do request
 	resp, err := adaptor.DoRequest(c, meta, requestBody)
 	if err != nil {
-		logger.Errorf(ctx, "DoRequest failed: %s", err.Error())
+		logger.Errorf(c, "DoRequest failed: %s", err.Error())
+		refund()
 		return openai.ErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}
+	if config.UpstreamAuditEnabled {
+		buf := audit.CaptureHTTPResponseBody(resp)
+		defer func() {
+			audit.Logger().
+				WithField("stage", "upstream response").
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(meta.ToLogrusFields()).
+				Info("upstream response")
+		}()
+	}
 
 	defer func(ctx context.Context) {
 		if resp != nil && resp.StatusCode != http.StatusOK {
 			return
 		}
-
-		err := model.PostConsumeTokenQuota(meta.TokenId, quota)
-		if err != nil {
-			logger.SysError("error consuming token remain quota: " + err.Error())
-		}
-		err = model.CacheUpdateUserQuota(ctx, meta.UserId)
-		if err != nil {
-			logger.SysError("error update user quota cache: " + err.Error())
+		if rl.Bookkeeper == nil {
+			return
 		}
-		if quota != 0 {
+		modelRatio := rl.ModelRatio(originModel)
+		groupRatio := rl.GroupRation(meta.Group)
+		ratio := modelRatio * groupRatio
+		consumedQuota := int64(ratio*imageCostRatio*1000) * int64(imageRequest.N)
+
+		if consumedQuota != 0 {
 			tokenName := c.GetString(ctxkey.TokenName)
 			logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f", modelRatio, groupRatio)
-			model.RecordConsumeLog(ctx, meta.UserId, meta.ChannelId, 0, 0, imageRequest.Model, tokenName, quota, logContent)
-			model.UpdateUserUsedQuotaAndRequestCount(meta.UserId, quota)
-			channelId := c.GetInt(ctxkey.ChannelId)
-			model.UpdateChannelUsedQuota(channelId, quota)
+			consumeLog := &billing.ConsumeLog{
+				UserId:           meta.UserId,
+				ChannelId:        meta.ChannelId,
+				ModelName:        imageRequest.Model,
+				TokenName:        tokenName,
+				TokenId:          meta.TokenId,
+				Quota:            consumedQuota,
+				Content:          logContent,
+				PromptTokens:     0,
+				CompletionTokens: 0,
+				PreConsumedQuota: preConsumedQuota,
+			}
+			rl.Bookkeeper.Consume(c, consumeLog)
 		}
-	}(c.Request.Context())
+	}(c)
 
 	// do response
 	_, respErr := adaptor.DoResponse(c, resp, meta)
 	if respErr != nil {
-		logger.Errorf(ctx, "respErr is not nil: %+v", respErr)
+		logger.Errorf(c, "respErr is not nil: %+v", respErr)
 		return respErr
 	}
 
diff --git a/relay/controller/text.go b/relay/controller/text.go
index 6ed19b1de8..272d6195c5 100644
--- a/relay/controller/text.go
+++ b/relay/controller/text.go
@@ -4,27 +4,30 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"io"
+	"net/http"
+
 	"github.com/gin-gonic/gin"
+	"github.com/songquanpeng/one-api/common/audit"
+	"github.com/songquanpeng/one-api/common/config"
+	"github.com/songquanpeng/one-api/common/ctxkey"
+	"github.com/songquanpeng/one-api/common/helper"
 	"github.com/songquanpeng/one-api/common/logger"
 	"github.com/songquanpeng/one-api/relay"
 	"github.com/songquanpeng/one-api/relay/adaptor/openai"
 	"github.com/songquanpeng/one-api/relay/apitype"
 	"github.com/songquanpeng/one-api/relay/billing"
-	billingratio "github.com/songquanpeng/one-api/relay/billing/ratio"
 	"github.com/songquanpeng/one-api/relay/channeltype"
 	"github.com/songquanpeng/one-api/relay/meta"
 	"github.com/songquanpeng/one-api/relay/model"
-	"io"
-	"net/http"
 )
 
-func RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode {
-	ctx := c.Request.Context()
+func (rl *defaultRelay) RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode {
 	meta := meta.GetByContext(c)
 	// get & validate textRequest
 	textRequest, err := getAndValidateTextRequest(c, meta.Mode)
 	if err != nil {
-		logger.Errorf(ctx, "getAndValidateTextRequest failed: %s", err.Error())
+		logger.Errorf(c, "getAndValidateTextRequest failed: %s", err.Error())
 		return openai.ErrorWrapper(err, "invalid_text_request", http.StatusBadRequest)
 	}
 	meta.IsStream = textRequest.Stream
@@ -35,18 +38,26 @@ func RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode {
 	textRequest.Model, isModelMapped = getMappedModelName(textRequest.Model, meta.ModelMapping)
 	meta.ActualModelName = textRequest.Model
 	// get model ratio & group ratio
-	modelRatio := billingratio.GetModelRatio(textRequest.Model)
-	groupRatio := billingratio.GetGroupRatio(meta.Group)
-	ratio := modelRatio * groupRatio
-	// pre-consume quota
-	promptTokens := getPromptTokens(textRequest, meta.Mode)
-	meta.PromptTokens = promptTokens
-	preConsumedQuota, bizErr := preConsumeQuota(ctx, textRequest, promptTokens, ratio, meta)
-	if bizErr != nil {
-		logger.Warnf(ctx, "preConsumeQuota failed: %+v", *bizErr)
-		return bizErr
+	var (
+		preConsumedQuota int64
+		modelRatio       float64
+		groupRatio       float64
+		ratio            float64
+	)
+	if rl.Bookkeeper != nil {
+		modelRatio = rl.ModelRatio(textRequest.Model)
+		groupRatio = rl.GroupRation(meta.Group)
+		ratio = modelRatio * groupRatio
+		// pre-consume quota
+		meta.PromptTokens = getPromptTokens(textRequest, meta.Mode)
+		preConsumeQuota := getPreConsumedQuota(textRequest, meta.PromptTokens, ratio)
+		consumedQuota, bizErr := rl.PreConsumeQuota(c, preConsumeQuota, meta.UserId, meta.TokenId)
+		if bizErr != nil {
+			logger.Warnf(c, "preConsumeQuota failed: %+v", *bizErr)
+			return bizErr
+		}
+		preConsumedQuota = consumedQuota
 	}
-
 	adaptor := relay.GetAdaptor(meta.APIType)
 	if adaptor == nil {
 		return openai.ErrorWrapper(fmt.Errorf("invalid api type: %d", meta.APIType), "invalid_api_type", http.StatusBadRequest)
@@ -76,29 +87,75 @@ func RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode {
 		if err != nil {
 			return openai.ErrorWrapper(err, "json_marshal_failed", http.StatusInternalServerError)
 		}
-		logger.Debugf(ctx, "converted request: \n%s", string(jsonData))
+		logger.Debugf(c, "converted request: \n%s", string(jsonData))
 		requestBody = bytes.NewBuffer(jsonData)
 	}
 
+	if config.UpstreamAuditEnabled {
+		buf := bytes.Buffer{}
+		requestBody = io.TeeReader(requestBody, &buf)
+		defer func() {
+			audit.Logger().
+				WithField("stage", "upstream request").
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(meta.ToLogrusFields()).
+				Info("upstream request")
+		}()
+	}
+
 	// do request
 	resp, err := adaptor.DoRequest(c, meta, requestBody)
 	if err != nil {
-		logger.Errorf(ctx, "DoRequest failed: %s", err.Error())
+		logger.Errorf(c, "DoRequest failed: %s", err.Error())
 		return openai.ErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}
+	if config.UpstreamAuditEnabled {
+		buf := audit.CaptureHTTPResponseBody(resp)
+		defer func() {
+			audit.Logger().
+				WithField("stage", "upstream response").
+				WithField("raw", audit.B64encode(buf.Bytes())).
+				WithField("requestid", c.GetString(helper.RequestIdKey)).
+				WithFields(meta.ToLogrusFields()).
+				Info("upstream response")
+		}()
+	}
+	refund := func() {
+		if rl.Bookkeeper != nil && preConsumedQuota > 0 {
+			rl.RefundQuota(c, preConsumedQuota, meta.TokenId)
+		}
+	}
 	if isErrorHappened(meta, resp) {
-		billing.ReturnPreConsumedQuota(ctx, preConsumedQuota, meta.TokenId)
+		refund()
 		return RelayErrorHandler(resp)
 	}
 
 	// do response
 	usage, respErr := adaptor.DoResponse(c, resp, meta)
 	if respErr != nil {
-		logger.Errorf(ctx, "respErr is not nil: %+v", respErr)
-		billing.ReturnPreConsumedQuota(ctx, preConsumedQuota, meta.TokenId)
+		logger.Errorf(c, "respErr is not nil: %+v", respErr)
+		refund()
 		return respErr
 	}
 	// post-consume quota
-	go postConsumeQuota(ctx, usage, meta, textRequest, ratio, preConsumedQuota, modelRatio, groupRatio)
+	if rl.Bookkeeper != nil {
+		// go postConsumeQuota(c, usage, meta, textRequest, ratio, preConsumedQuota, modelRatio, groupRatio)
+		completionRatio := rl.ModelCompletionRatio(textRequest.Model)
+		logContent := fmt.Sprintf("模型倍率 %.2f，分组倍率 %.2f，补全倍率 %.2f", modelRatio, groupRatio, completionRatio)
+		consumeLog := &billing.ConsumeLog{
+			UserId:           meta.UserId,
+			ChannelId:        meta.ChannelId,
+			ModelName:        textRequest.Model,
+			TokenName:        c.GetString(ctxkey.TokenName),
+			TokenId:          meta.TokenId,
+			Quota:            usage.Quota(completionRatio, ratio),
+			Content:          logContent,
+			PromptTokens:     usage.PromptTokens,
+			CompletionTokens: usage.CompletionTokens,
+			PreConsumedQuota: preConsumedQuota,
+		}
+		rl.Bookkeeper.Consume(c, consumeLog)
+	}
 	return nil
 }
diff --git a/relay/meta/relay_meta.go b/relay/meta/relay_meta.go
index 9714ebb5e6..032c2a11ee 100644
--- a/relay/meta/relay_meta.go
+++ b/relay/meta/relay_meta.go
@@ -1,12 +1,13 @@
 package meta
 
 import (
+	"strings"
+
 	"github.com/gin-gonic/gin"
 	"github.com/songquanpeng/one-api/common/ctxkey"
 	"github.com/songquanpeng/one-api/model"
 	"github.com/songquanpeng/one-api/relay/channeltype"
 	"github.com/songquanpeng/one-api/relay/relaymode"
-	"strings"
 )
 
 type Meta struct {
@@ -29,6 +30,29 @@ type Meta struct {
 	PromptTokens    int // only for DoResponse
 }
 
+func (m *Meta) ToLogrusFields() map[string]interface{} {
+	return map[string]interface{}{
+		"mode":              m.Mode,
+		"channel_type":      m.ChannelType,
+		"channel_id":        m.ChannelId,
+		"token_id":          m.TokenId,
+		"token_name":        m.TokenName,
+		"user_id":           m.UserId,
+		"group":             m.Group,
+		"model_mapping":     m.ModelMapping,
+		"base_url":          m.BaseURL,
+		"api_key":           m.APIKey,
+		"api_type":          m.APIType,
+		"config":            m.Config,
+		"is_stream":         m.IsStream,
+		"origin_model_name": m.OriginModelName,
+		"actual_model_name": m.ActualModelName,
+		"request_url_path":  m.RequestURLPath,
+		"prompt_tokens":     m.PromptTokens,
+	}
+
+}
+
 func GetByContext(c *gin.Context) *Meta {
 	meta := Meta{
 		Mode:            relaymode.GetByPath(c.Request.URL.Path),
diff --git a/relay/model/misc.go b/relay/model/misc.go
index 163bc398b7..5a114276c7 100644
--- a/relay/model/misc.go
+++ b/relay/model/misc.go
@@ -1,11 +1,21 @@
 package model
 
+import "math"
+
 type Usage struct {
 	PromptTokens     int `json:"prompt_tokens"`
 	CompletionTokens int `json:"completion_tokens"`
 	TotalTokens      int `json:"total_tokens"`
 }
 
+func (u *Usage) Quota(completionRatio, finalRatio float64) int64 {
+	quota := int64(math.Ceil((float64(u.PromptTokens) + float64(u.CompletionTokens)*completionRatio) * finalRatio))
+	if finalRatio != 0 && quota <= 0 {
+		quota = 1
+	}
+	return quota
+}
+
 type Error struct {
 	Message string `json:"message"`
 	Type    string `json:"type"`
diff --git a/router/relay.go b/router/relay.go
index 65072c869b..d4391b7865 100644
--- a/router/relay.go
+++ b/router/relay.go
@@ -1,6 +1,7 @@
 package router
 
 import (
+	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/controller"
 	"github.com/songquanpeng/one-api/middleware"
 
@@ -17,19 +18,26 @@ func SetRelayRouter(router *gin.Engine) {
 		modelsRouter.GET("/:model", controller.RetrieveModel)
 	}
 	relayV1Router := router.Group("/v1")
+	opt := controller.Options{
+		EnableMonitor: config.EnableMetric,
+		EnableBilling: config.EnableBilling,
+		Debug:         config.DebugEnabled,
+	}
+	ctrl := controller.NewRelayController(opt)
+
 	relayV1Router.Use(middleware.RelayPanicRecover(), middleware.TokenAuth(), middleware.Distribute())
 	{
-		relayV1Router.POST("/completions", controller.Relay)
-		relayV1Router.POST("/chat/completions", controller.Relay)
-		relayV1Router.POST("/edits", controller.Relay)
-		relayV1Router.POST("/images/generations", controller.Relay)
+		relayV1Router.POST("/completions", ctrl.Relay)
+		relayV1Router.POST("/chat/completions", ctrl.Relay)
+		relayV1Router.POST("/edits", ctrl.Relay)
+		relayV1Router.POST("/images/generations", ctrl.Relay)
 		relayV1Router.POST("/images/edits", controller.RelayNotImplemented)
 		relayV1Router.POST("/images/variations", controller.RelayNotImplemented)
-		relayV1Router.POST("/embeddings", controller.Relay)
-		relayV1Router.POST("/engines/:model/embeddings", controller.Relay)
-		relayV1Router.POST("/audio/transcriptions", controller.Relay)
-		relayV1Router.POST("/audio/translations", controller.Relay)
-		relayV1Router.POST("/audio/speech", controller.Relay)
+		relayV1Router.POST("/embeddings", ctrl.Relay)
+		relayV1Router.POST("/engines/:model/embeddings", ctrl.Relay)
+		relayV1Router.POST("/audio/transcriptions", ctrl.Relay)
+		relayV1Router.POST("/audio/translations", ctrl.Relay)
+		relayV1Router.POST("/audio/speech", ctrl.Relay)
 		relayV1Router.GET("/files", controller.RelayNotImplemented)
 		relayV1Router.POST("/files", controller.RelayNotImplemented)
 		relayV1Router.DELETE("/files/:id", controller.RelayNotImplemented)
@@ -41,7 +49,7 @@ func SetRelayRouter(router *gin.Engine) {
 		relayV1Router.POST("/fine_tuning/jobs/:id/cancel", controller.RelayNotImplemented)
 		relayV1Router.GET("/fine_tuning/jobs/:id/events", controller.RelayNotImplemented)
 		relayV1Router.DELETE("/models/:model", controller.RelayNotImplemented)
-		relayV1Router.POST("/moderations", controller.Relay)
+		relayV1Router.POST("/moderations", ctrl.Relay)
 		relayV1Router.POST("/assistants", controller.RelayNotImplemented)
 		relayV1Router.GET("/assistants/:id", controller.RelayNotImplemented)
 		relayV1Router.POST("/assistants/:id", controller.RelayNotImplemented)