0

.dockerignore

@@ -0,0 +1,9 @@
+logs
+dist
+doc
+node_modules
+.vscode
+.git
+.gitignore
+README.md
+*.tar.gz

.gitignore

@@ -1,185 +1,4 @@
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/**/usage.statistics.xml
-.idea/**/dictionaries
-.idea/**/shelf
-
-# AWS User-specific
-.idea/**/aws.xml
-
-# Generated files
-.idea/**/contentModel.xml
-
-# Sensitive or high-churn files
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/dbnavigator.xml
-
-# Gradle
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-# auto-import.
-# .idea/artifacts
-# .idea/compiler.xml
-# .idea/jarRepositories.xml
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
-# *.iml
-# *.ipr
-
-# CMake
-cmake-build-*/
-
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
-# File-based project format
-*.iws
-
-# IntelliJ
-out/
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
-.idea/replstate.xml
-
-# SonarLint plugin
-.idea/sonarlint/
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-# Editor-based Rest Client
-.idea/httpRequests
-
-# Android studio 3.1+ serialized cache file
-.idea/caches/build_file_checksums.ser
-
-### Go template
-# If you prefer the allow list template instead of the deny list, see community template:
-# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
-#
-# Binaries for programs and plugins
-*.exe
-*.exe~
-*.dll
-*.so
-*.dylib
-
-# Test binary, built with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-
-# Dependency directories (remove the comment below to include it)
-# vendor/
-
-# Go workspace file
-go.work
-
-### GoLand template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-
-# User-specific stuff
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/**/usage.statistics.xml
-.idea/**/dictionaries
-.idea/**/shelf
-
-# AWS User-specific
-.idea/**/aws.xml
-
-# Generated files
-.idea/**/contentModel.xml
-
-# Sensitive or high-churn files
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-.idea/**/dbnavigator.xml
-
-# Gradle
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# Gradle and Maven with auto-import
-# When using Gradle or Maven with auto-import, you should exclude module files,
-# since they will be recreated, and may cause churn.  Uncomment if using
-# auto-import.
-# .idea/artifacts
-# .idea/compiler.xml
-# .idea/jarRepositories.xml
-# .idea/modules.xml
-# .idea/*.iml
-# .idea/modules
-# *.iml
-# *.ipr
-
-# CMake
-cmake-build-*/
-
-# Mongo Explorer plugin
-.idea/**/mongoSettings.xml
-
-# File-based project format
-*.iws
-
-# IntelliJ
-out/
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
-.idea/replstate.xml
-
-# SonarLint plugin
-.idea/sonarlint/
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-
-# Editor-based Rest Client
-.idea/httpRequests
-
-# Android studio 3.1+ serialized cache file
-.idea/caches/build_file_checksums.ser
-
-/logs/
-/.env
-/target/
-/CHANGELOG.md
+dist/
+node_modules/
+logs/
+.vercel

Dockerfile

@@ -1,21 +1,21 @@
-FROM golang:1.21 AS builder
-
-ENV CGO_ENABLED=0
+FROM node:lts AS BUILD_IMAGE
 
 WORKDIR /app
 
-COPY go.mod go.sum ./
-RUN go mod download
+COPY . /app
 
-COPY . .
-RUN go build -o /app/free-gpt3.5-2api .
+RUN yarn install --registry https://registry.npmmirror.com/ && yarn run build
 
-FROM alpine:latest
+FROM node:lts-alpine
 
-WORKDIR /app
+COPY --from=BUILD_IMAGE /app/configs /app/configs
+COPY --from=BUILD_IMAGE /app/package.json /app/package.json
+COPY --from=BUILD_IMAGE /app/dist /app/dist
+COPY --from=BUILD_IMAGE /app/public /app/public
+COPY --from=BUILD_IMAGE /app/node_modules /app/node_modules
 
-COPY --from=builder /app/free-gpt3.5-2api /app/free-gpt3.5-2api
+WORKDIR /app
 
-EXPOSE 3040
+EXPOSE 8000
 
-CMD [ "./free-gpt3.5-2api" ]
+CMD ["npm", "start"]

FreeGpt35/FreeGpt35.go

@@ -1,231 +0,0 @@
-package FreeGpt35
-
-import (
-	"encoding/json"
-	"fmt"
-	ProofWork2 "free-gpt3.5-2api/ProofWork"
-	"free-gpt3.5-2api/ProxyPool"
-	"free-gpt3.5-2api/RequestClient"
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/config"
-	"free-gpt3.5-2api/constant"
-	"github.com/aurorax-neo/go-logger"
-	fhttp "github.com/bogdanfinn/fhttp"
-	"github.com/google/uuid"
-	"io"
-)
-
-var (
-	BaseUrl          = config.BaseUrl
-	ChatUrl          = BaseUrl + "/backend-anon/conversation"
-	AuthUrl          = BaseUrl + "/backend-anon/sentinel/chat-requirements"
-	OfficialBaseURLS = []string{"https://chat.openai.com", "https://chatgpt.com"}
-)
-
-// NewFreeAuthType 定义一个枚举类型
-type NewFreeAuthType int
-
-const (
-	NewFreeAuthNormal  NewFreeAuthType = 0 //正常获取
-	NewFreeAuthRefresh NewFreeAuthType = 1 // 刷新获取
-)
-
-type FreeGpt35 struct {
-	RequestClient RequestClient.RequestClient
-	Proxy         *ProxyPool.Proxy
-	MaxUseCount   int
-	ExpiresAt     int64
-	FreeAuth      *freeAuth
-	Ua            string
-	Cookies       []*fhttp.Cookie
-}
-
-type freeAuth struct {
-	OaiDeviceId string               `json:"-"`
-	Persona     string               `json:"persona"`
-	Arkose      arkose               `json:"arkose"`
-	Turnstile   turnstile            `json:"turnstile"`
-	ProofWork   ProofWork2.ProofWork `json:"proofofwork"`
-	Token       string               `json:"token"`
-}
-
-type arkose struct {
-	Required bool   `json:"required"`
-	Dx       string `json:"dx"`
-}
-
-type turnstile struct {
-	Required bool `json:"required"`
-}
-
-// NewFreeGpt35 创建 FreeGpt35 实例 0 无论网络是否被标记限制都获取 1 在网络未标记时才能获取
-func NewFreeGpt35(newType NewFreeAuthType, maxUseCount int, expiresAt int64) *FreeGpt35 {
-	// 创建 FreeGpt35 实例
-	freeGpt35 := &FreeGpt35{
-		MaxUseCount: maxUseCount,
-		ExpiresAt:   expiresAt,
-		FreeAuth:    &freeAuth{},
-	}
-	// 获取请求客户端
-	err := freeGpt35.newRequestClient()
-	if err != nil {
-		logger.Logger.Debug(err.Error())
-		return nil
-	}
-	// 获取并设置代理
-	err = freeGpt35.getProxy(newType)
-	if err != nil {
-		logger.Logger.Debug(err.Error())
-		return nil
-	}
-	// 获取cookies
-	if common.IsStrInArray(BaseUrl, OfficialBaseURLS) {
-		err = freeGpt35.getCookies()
-		if err != nil {
-			logger.Logger.Debug(err.Error())
-			return nil
-		}
-	}
-	// 获取 FreeAuth
-	err = freeGpt35.newFreeAuth(newType)
-	if err != nil {
-		logger.Logger.Debug(err.Error())
-		return nil
-	}
-	return freeGpt35
-}
-
-func (FG *FreeGpt35) NewRequest(method, url string, body io.Reader) (*fhttp.Request, error) {
-	request, err := RequestClient.NewRequest(method, url, body)
-	if err != nil {
-		return nil, err
-	}
-	request.Header.Set("accept", "*/*")
-	request.Header.Set("accept-language", "zh-CN,zh;q=0.9,zh-Hans;q=0.8,en;q=0.7")
-	for _, cookie := range FG.Cookies {
-		request.AddCookie(cookie)
-	}
-	request.Header.Set("oai-language", "en-US")
-	request.Header.Set("origin", common.GetOrigin(url))
-	request.Header.Set("referer", common.GetOrigin(url))
-	request.Header.Set("sec-ch-ua", `"Microsoft Edge";v="123", "Not:A-Brand";v="8", "Chromium";v="123"`)
-	request.Header.Set("sec-ch-ua-mobile", "?0")
-	request.Header.Set("sec-ch-ua-platform", `"Windows"`)
-	request.Header.Set("sec-fetch-dest", "empty")
-	request.Header.Set("sec-fetch-mode", "cors")
-	request.Header.Set("sec-fetch-site", "same-origin")
-	request.Header.Set("user-agent", FG.Ua)
-	return request, nil
-}
-
-func (FG *FreeGpt35) newRequestClient() error {
-	// 请求客户端
-	FG.RequestClient = RequestClient.NewTlsClient(300, constant.ClientProfile)
-	if FG.RequestClient == nil {
-		errStr := fmt.Sprint("RequestClient is nil")
-		logger.Logger.Debug(errStr)
-		return fmt.Errorf(errStr)
-	}
-	return nil
-}
-
-func (FG *FreeGpt35) getProxy(newFreeAuthType NewFreeAuthType) error {
-	// 获取代理池
-	ProxyPoolInstance := ProxyPool.GetProxyPoolInstance()
-	// 获取代理
-	FG.Proxy = ProxyPoolInstance.GetProxy()
-	// 判断代理是否可用
-	if FG.Proxy.CanUseAt > common.GetTimestampSecond(0) && newFreeAuthType == NewFreeAuthRefresh {
-		errStr := fmt.Sprint(FG.Proxy.Link, ": Proxy restricted, Reuse at ", FG.Proxy.CanUseAt)
-		return fmt.Errorf(errStr)
-	}
-	// Ua
-	FG.Ua = FG.Proxy.Ua
-	// 补全cookies
-	FG.Cookies = append(FG.Cookies, FG.Proxy.Cookies...)
-	// 设置代理
-	err := FG.RequestClient.SetProxy(FG.Proxy.Link.String())
-	if err != nil {
-		errStr := fmt.Sprint("SetProxy Error: ", err)
-		logger.Logger.Debug(errStr)
-	}
-	return nil
-}
-
-func (FG *FreeGpt35) getCookies() error {
-	// 获取cookies
-	request, err := FG.NewRequest("GET", fmt.Sprint(BaseUrl, "/?oai-dm=1"), nil)
-	if err != nil {
-		return err
-	}
-	// 设置请求头
-	request.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7")
-	// 发送 GET 请求
-	response, err := FG.RequestClient.Do(request)
-	if err != nil {
-		return err
-	}
-	defer func(Body io.ReadCloser) {
-		_ = Body.Close()
-	}(response.Body)
-	if response.StatusCode != 200 {
-		return fmt.Errorf("StatusCode: %d", response.StatusCode)
-	}
-	// 获取cookies
-	cookies := response.Cookies()
-	for i, cookie := range cookies {
-		if cookie.Name == "oai-did" {
-			FG.FreeAuth.OaiDeviceId = cookie.Value
-			cookies = append(cookies[:i], cookies[i+1:]...)
-		}
-		if cookie.Name == "__Secure-next-auth.callback-url" {
-			cookie.Value = BaseUrl
-		}
-	}
-	// 设置cookies
-	FG.Cookies = append(FG.Cookies, cookies...)
-	return nil
-}
-
-func (FG *FreeGpt35) newFreeAuth(newFreeAuthType NewFreeAuthType) error {
-	// 生成新的设备 ID
-	if FG.FreeAuth.OaiDeviceId == "" {
-		FG.FreeAuth.OaiDeviceId = uuid.New().String()
-	}
-	// 创建请求
-	request, err := FG.NewRequest("POST", AuthUrl, nil)
-	if err != nil {
-		return err
-	}
-	// 设置请求头
-	request.Header.Set("Content-Type", "application/json")
-	request.Header.Set("oai-device-id", FG.FreeAuth.OaiDeviceId)
-	// 发送 POST 请求
-	response, err := FG.RequestClient.Do(request)
-	if err != nil {
-		return err
-	}
-	if response.StatusCode != 200 {
-		logger.Logger.Debug(fmt.Sprint("newFreeAuth: StatusCode: ", response.StatusCode))
-		if (response.StatusCode == 429 || response.StatusCode == 403) && newFreeAuthType == NewFreeAuthRefresh {
-			FG.Proxy.CanUseAt = common.GetTimestampSecond(300)
-			logger.Logger.Debug(fmt.Sprint("newFreeAuth: Proxy(", FG.Proxy.Link, ")restricted, Reuse at ", FG.Proxy.CanUseAt))
-		}
-		return fmt.Errorf("StatusCode: %d", response.StatusCode)
-	} else if newFreeAuthType == 0 {
-		// 成功后更新代理的可用时间
-		FG.Proxy.CanUseAt = common.GetTimestampSecond(0)
-		logger.Logger.Debug(fmt.Sprint("newFreeAuth: Proxy(", FG.Proxy.Link, ")Reuse at ", FG.Proxy.CanUseAt))
-	}
-	defer func(Body io.ReadCloser) {
-		_ = Body.Close()
-	}(response.Body)
-	if err := json.NewDecoder(response.Body).Decode(&FG.FreeAuth); err != nil {
-		return err
-	}
-	// ProofWork
-	if FG.FreeAuth.ProofWork.Required {
-		FG.FreeAuth.ProofWork.Ospt = ProofWork2.CalcProofToken(FG.FreeAuth.ProofWork.Seed, FG.FreeAuth.ProofWork.Difficulty, request.Header.Get("User-Agent"))
-	}
-	return nil
-}

FreeGpt35Pool/FreeGpt35Pool.go

@@ -1,128 +0,0 @@
-package FreeGpt35Pool
-
-import (
-	"fmt"
-	"free-gpt3.5-2api/FreeGpt35"
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/config"
-	"free-gpt3.5-2api/queue"
-	"github.com/aurorax-neo/go-logger"
-	"sync"
-	"time"
-)
-
-var (
-	instance *FreeGpt35Pool
-	once     sync.Once
-)
-
-type FreeGpt35Pool struct {
-	queue    *queue.Queue
-	capacity int // 队列容量
-}
-
-func newFreeGpt35Pool(capacity int) *FreeGpt35Pool {
-	return &FreeGpt35Pool{
-		queue:    queue.New(),
-		capacity: capacity,
-	}
-}
-
-func GetFreeGpt35PoolInstance() *FreeGpt35Pool {
-	once.Do(func() {
-		logger.Logger.Info(fmt.Sprint("Init FreeGpt35Pool..."))
-		// 初始化 FreeGpt35Pool
-		instance = newFreeGpt35Pool(config.PoolMaxCount)
-		// 定时刷新 FreeGpt35Pool
-		instance.refreshFreeGpt35Pool(time.Millisecond * 256)
-		//
-		logger.Logger.Info(fmt.Sprint("Init FreeGpt35Pool Success", ", PoolMaxCount: ", config.PoolMaxCount, ", AuthExpirationDate: ", config.AuthED))
-	})
-	return instance
-}
-
-func (G *FreeGpt35Pool) refreshFreeGpt35Pool(sleep time.Duration) {
-	// 检测 FreeGpt35Pool 是否已满
-	common.AsyncLoopTask(sleep, func() {
-		// 判断 FreeGpt35Pool 是否已满
-		if G.IsFull() {
-			return
-		}
-		// 获取新 FreeGpt35 实例
-		gpt35 := FreeGpt35.NewFreeGpt35(FreeGpt35.NewFreeAuthRefresh, 1, common.GetTimestampSecond(config.AuthED))
-		// 判断 FreeGpt35 实例是否有效
-		if G.isLiveGpt35(gpt35) {
-			// 入队新 FreeGpt35 实例
-			G.AddFreeGpt35(gpt35)
-		}
-	})
-	// 检测并移除无效 FreeGpt35 实例
-	common.AsyncLoopTask(sleep, func() {
-		// 遍历队列中的所有元素
-		G.queue.Traverse(func(n *queue.Node) {
-			// 判断是否为无效 FreeGpt35 实例
-			if !G.isLiveGpt35(n.Value.(*FreeGpt35.FreeGpt35)) {
-				// 移除无效 FreeGpt35 实例
-				G.queue.Remove(n)
-			}
-		})
-	})
-}
-
-func (G *FreeGpt35Pool) isLiveGpt35(gpt35 *FreeGpt35.FreeGpt35) bool {
-	//判断是否为空
-	if gpt35 == nil ||
-		gpt35.MaxUseCount <= 0 || //无可用次数
-		gpt35.ExpiresAt <= common.GetTimestampSecond(0) {
-		return false
-	}
-	return true
-}
-
-func (G *FreeGpt35Pool) GetFreeGpt35(retry int) *FreeGpt35.FreeGpt35 {
-	// 获取 FreeGpt35 实例
-	n := G.queue.Peek()
-	if n != nil {
-		gpt35 := n.Value.(*FreeGpt35.FreeGpt35)
-		if G.isLiveGpt35(gpt35) { //有缓存
-			// 深拷贝
-			gpt35_ := common.DeepCopyStruct(gpt35).(*FreeGpt35.FreeGpt35)
-			// 减少 FreeGpt35 实例的最大使用次数
-			gpt35.MaxUseCount--
-			// 判断 FreeGpt35 实例是否有效 无效则移除
-			if !G.isLiveGpt35(gpt35) {
-				G.queue.Dequeue()
-			}
-			return gpt35_
-		} else if retry > 0 {
-			time.Sleep(time.Millisecond * 128)
-			return G.GetFreeGpt35(retry - 1)
-		}
-	}
-	// 缓存内无可用 FreeGpt35 实例，返回新 FreeGpt35 实例
-	return FreeGpt35.NewFreeGpt35(FreeGpt35.NewFreeAuthNormal, 1, common.GetTimestampSecond(config.AuthED))
-}
-
-// GetSize 获取队列当前元素个数
-func (G *FreeGpt35Pool) GetSize() int {
-	return G.queue.Len()
-}
-
-// GetCapacity 获取队列容量
-func (G *FreeGpt35Pool) GetCapacity() int {
-	return G.capacity
-}
-
-// IsFull 检查队列是否已满
-func (G *FreeGpt35Pool) IsFull() bool {
-	return G.GetSize() == G.capacity
-}
-
-// AddFreeGpt35 入队
-func (G *FreeGpt35Pool) AddFreeGpt35(v *FreeGpt35.FreeGpt35) bool {
-	if G.IsFull() || v == nil {
-		return false
-	}
-	G.queue.Enqueue(v)
-	return true
-}

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received.  You must make sure that they, too, receive
+or can get the source code.  And you must show them these terms so they
+know their rights.
+
+  Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software.  For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+  Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so.  This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software.  The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable.  Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products.  If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+  Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary.  To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
+License.  Each licensee is addressed as "you".  "Licensees" and
+"recipients" may be individuals or organizations.
+
+  To "modify" a work means to copy from or adapt all or part of the work
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+
+  "Additional permissions" are terms that supplement the terms of this
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+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
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+
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+  You may not propagate or modify a covered work except as expressly
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+  However, if you cease all violation of this License, then your
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+
+  10. Automatic Licensing of Downstream Recipients.
+
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+not impose a license fee, royalty, or other charge for exercise of
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+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+  11. Patents.
+
+  A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based.  The
+work thus licensed is called the contributor's "contributor version".
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+  A contributor's "essential patent claims" are all patent claims
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+hereafter acquired, that would be infringed by some manner, permitted
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+available, or (2) arrange to deprive yourself of the benefit of the
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+
+  A patent license is "discriminatory" if it does not include within
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+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
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+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
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+
+  13. Use with the GNU Affero General Public License.
+
+  Notwithstanding any other provision of this License, you have
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+  14. Revised Versions of this License.
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+  The Free Software Foundation may publish revised and/or new versions of
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+  If the Program specifies that a proxy can decide which future
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+  15. Disclaimer of Warranty.
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+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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+  17. Interpretation of Sections 15 and 16.
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+  If the disclaimer of warranty and limitation of liability provided
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+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
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+  To do so, attach the following notices to the program.  It is safest
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+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
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+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

ProofWork/ProofWork.go

@@ -1,55 +0,0 @@
-package ProofWork
-
-import (
-	"encoding/base64"
-	"encoding/hex"
-	"encoding/json"
-	"golang.org/x/crypto/sha3"
-	"math/rand"
-	"time"
-)
-
-var (
-	numberCollisions = 100000
-	cores            = []int{8, 12, 16, 24}
-	screens          = []int{3000, 4000, 6000}
-	timeLayout       = "Mon Jan 2 2006 15:04:05"
-)
-
-type ProofWork struct {
-	Difficulty string `json:"difficulty,omitempty"`
-	Required   bool   `json:"required"`
-	Seed       string `json:"seed,omitempty"`
-	Ospt       string `json:"-"`
-}
-
-func getParseTime() string {
-	now := time.Now()
-	return now.Format(timeLayout) + " GMT" + now.Format("-0700 MST (MST)")
-}
-
-func getConfig(userAgent string) []interface{} {
-	rand.New(rand.NewSource(time.Now().UnixNano()))
-	core := cores[rand.Intn(4)]
-	rand.New(rand.NewSource(time.Now().UnixNano()))
-	screen := screens[rand.Intn(3)]
-	return []interface{}{core + screen, getParseTime(), int64(4294705152), 0, userAgent}
-
-}
-
-func CalcProofToken(seed string, diff string, userAgent string) string {
-	config := getConfig(userAgent)
-	hasher := sha3.New512()
-	for i := 0; i < numberCollisions; i++ {
-		config[3] = i
-		jsonStr, _ := json.Marshal(config)
-		base := base64.StdEncoding.EncodeToString(jsonStr)
-		hasher.Write([]byte(seed + base))
-		hash := hasher.Sum(nil)
-		hasher.Reset()
-		if hex.EncodeToString(hash[:len(diff)]) <= diff {
-			return "gAAAAAB" + base
-		}
-	}
-	return "gAAAAABwQ8Lk5FbGpA2NcR9dShT6gYjU7VxZ4D" + base64.StdEncoding.EncodeToString([]byte(`"`+seed+`"`))
-}

ProxyPool/ProxyPool.go

@@ -1,87 +0,0 @@
-package ProxyPool
-
-import (
-	"fmt"
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/config"
-	"free-gpt3.5-2api/constant"
-	"github.com/aurorax-neo/go-logger"
-	fhttp "github.com/bogdanfinn/fhttp"
-	"net/url"
-	"sync"
-	"time"
-)
-
-var (
-	Instance *ProxyPool
-	Once     sync.Once
-)
-
-type ProxyPool struct {
-	Proxies []*Proxy
-	Index   int
-}
-
-type Proxy struct {
-	Link     *url.URL
-	CanUseAt int64
-	Ua       string
-	Cookies  []*fhttp.Cookie
-}
-
-func GetProxyPoolInstance() *ProxyPool {
-	Once.Do(func() {
-		logger.Logger.Info(fmt.Sprint("Init ProxyPool..."))
-		// 初始化 ProxyPool
-		Instance = NewProxyPool(nil)
-		// 遍历配置文件中的代理 添加到代理池
-		for _, px := range config.Proxy {
-			proxy := NewProxy(px, common.GetTimestampSecond(0), constant.Ua)
-			_ = proxy.getCookies()
-			Instance.AddProxy(proxy)
-		}
-		//定时刷新代理cookies
-		common.AsyncLoopTask(1*time.Minute, func() {
-			for _, proxy := range Instance.Proxies {
-				_ = proxy.getCookies()
-			}
-		})
-		logger.Logger.Info(fmt.Sprint("Init ProxyPool Success"))
-	})
-	return Instance
-}
-
-func NewProxyPool(proxies []*Proxy) *ProxyPool {
-	proxy := NewProxy("", common.GetTimestampSecond(0), constant.Ua)
-	_ = proxy.getCookies()
-	return &ProxyPool{
-		Proxies: append([]*Proxy{proxy}, proxies...),
-		Index:   0,
-	}
-}
-
-func (PP *ProxyPool) GetProxy() *Proxy {
-	PP.Index = (PP.Index + 1) % len(PP.Proxies)
-	// 如果配置了代理 不会使用无代理
-	if PP.Index == 0 && len(PP.Proxies) > 1 {
-		PP.Index = 1
-	}
-	// 返回代理
-	return PP.Proxies[PP.Index]
-}
-
-func (PP *ProxyPool) AddProxy(proxy *Proxy) {
-	PP.Proxies = append(PP.Proxies, proxy)
-}
-
-func NewProxy(link string, cannotUseTime int64, ua string) *Proxy {
-	return &Proxy{
-		Link:     common.ParseUrl(link),
-		CanUseAt: cannotUseTime,
-		Ua:       ua,
-	}
-}
-
-func (P *Proxy) getCookies() error {
-	return nil
-}

README.md

@@ -1,94 +1,529 @@
-# [free-gpt3.5-2api](https://github.com/aurorax-neo/free-gpt3.5-2api)
+# GLM AI Free 服务
 
-## 接口
+[![](https://img.shields.io/github/license/llm-red-team/glm-free-api.svg)](LICENSE)
+![](https://img.shields.io/github/stars/llm-red-team/glm-free-api.svg)
+![](https://img.shields.io/github/forks/llm-red-team/glm-free-api.svg)
+![](https://img.shields.io/docker/pulls/vinlic/glm-free-api.svg)
 
-#### /v1/tokens
+支持高速流式输出、支持多轮对话、支持智能体对话、支持AI绘图、支持联网搜索、支持长文档解读、支持图像解析，零配置部署，多路token支持，自动清理会话痕迹。
 
+与ChatGPT接口完全兼容。
+
+还有以下七个free-api欢迎关注：
+
+Moonshot AI（Kimi.ai）接口转API [kimi-free-api](https://github.com/LLM-Red-Team/kimi-free-api)
+
+阶跃星辰 (跃问StepChat) 接口转API [step-free-api](https://github.com/LLM-Red-Team/step-free-api)
+
+阿里通义 (Qwen) 接口转API [qwen-free-api](https://github.com/LLM-Red-Team/qwen-free-api)
+
+秘塔AI (Metaso) 接口转API [metaso-free-api](https://github.com/LLM-Red-Team/metaso-free-api)
+
+讯飞星火（Spark）接口转API [spark-free-api](https://github.com/LLM-Red-Team/spark-free-api)
+
+MiniMax（海螺AI）接口转API [hailuo-free-api](https://github.com/LLM-Red-Team/hailuo-free-api)
+
+聆心智能 (Emohaa) 接口转API [emohaa-free-api](https://github.com/LLM-Red-Team/emohaa-free-api)
+
+## 目录
+
+* [免责声明](#免责声明)
+* [在线体验](#在线体验)
+* [效果示例](#效果示例)
+* [接入准备](#接入准备)
+  * [智能体接入](#智能体接入)
+  * [多账号接入](#多账号接入)
+* [Docker部署](#Docker部署)
+  * [Docker-compose部署](#Docker-compose部署)
+* [Render部署](#Render部署)
+* [Vercel部署](#Vercel部署)
+* [原生部署](#原生部署)
+* [推荐使用客户端](#推荐使用客户端)
+* [接口列表](#接口列表)
+  * [对话补全](#对话补全)
+  * [AI绘图](#AI绘图)
+  * [文档解读](#文档解读)
+  * [图像解析](#图像解析)
+  * [refresh_token存活检测](#refresh_token存活检测)
+* [注意事项](#注意事项)
+  * [Nginx反代优化](#Nginx反代优化)
+  * [Token统计](#Token统计)
+* [Star History](#star-history)
+  
+## 免责声明
+
+**逆向API是不稳定的，建议前往智谱AI官方 https://open.bigmodel.cn/ 付费使用API，避免封禁的风险。**
+
+**本组织和个人不接受任何资金捐助和交易，此项目是纯粹研究交流学习性质！**
+
+**仅限自用，禁止对外提供服务或商用，避免对官方造成服务压力，否则风险自担！**
+
+**仅限自用，禁止对外提供服务或商用，避免对官方造成服务压力，否则风险自担！**
+
+**仅限自用，禁止对外提供服务或商用，避免对官方造成服务压力，否则风险自担！**
+
+## 在线体验
+
+此链接仅临时测试功能，只有一路并发，如果遇到异常请稍后重试，建议自行部署使用。
+
+https://udify.app/chat/Pe89TtaX3rKXM8NS
+
+## 效果示例
+
+### 验明正身Demo
+
+![验明正身](./doc/example-1.png)
+
+### 智能体对话Demo
+
+对应智能体链接：[网抑云评论生成器](https://chatglm.cn/main/gdetail/65c046a531d3fcb034918abe)
+
+![智能体对话](./doc/example-9.png)
+
+### 结合Dify工作流Demo
+
+体验地址：https://udify.app/chat/m46YgeVLNzFh4zRs
+
+<img width="390" alt="image" src="https://github.com/LLM-Red-Team/glm-free-api/assets/20235341/4773b9f6-b1ca-460c-b3a7-c56bdb1f0659">
+
+### 多轮对话Demo
+
+![多轮对话](./doc/example-6.png)
+
+### AI绘图Demo
+
+![AI绘图](./doc/example-10.png)
+
+### 联网搜索Demo
+
+![联网搜索](./doc/example-2.png)
+
+### 长文档解读Demo
+
+![长文档解读](./doc/example-5.png)
+
+### 代码调用Demo
+
+![代码调用](./doc/example-12.png)
+
+### 图像解析Demo
+
+![图像解析](./doc/example-3.png)
+
+## 接入准备
+
+从 [智谱清言](https://chatglm.cn/) 获取refresh_token
+
+进入智谱清言随便发起一个对话，然后F12打开开发者工具，从Application > Cookies中找到`chatglm_refresh_token`的值，这将作为Authorization的Bearer Token值：`Authorization: Bearer TOKEN`
+
+![example0](./doc/example-0.png)
+
+### 智能体接入
+
+打开智能体的聊天界面，地址栏的一串ID就是智能体的ID，复制下来备用，这个值将用作调用时的 `model` 参数值。
+
+![example11](./doc/example-11.png)
+
+### 多账号接入
+
+目前似乎限制同个账号同时只能有*一路*输出，你可以通过提供多个账号的chatglm_refresh_token并使用`,`拼接提供：
+
+`Authorization: Bearer TOKEN1,TOKEN2,TOKEN3`
+
+每次请求服务会从中挑选一个。
+
+## Docker部署
+
+请准备一台具有公网IP的服务器并将8000端口开放。
+
+拉取镜像并启动服务
+
+```shell
+docker run -it -d --init --name glm-free-api -p 8000:8000 -e TZ=Asia/Shanghai vinlic/glm-free-api:latest
 ```
-curl --location --request GET 'http://127.0.0.1:9846/v1/tokens' \
---header 'Authorization: Bearer abc'
+
+查看服务实时日志
+
+```shell
+docker logs -f glm-free-api
 ```
 
-返回示例说明：`count`为授权池中可用授权数，如果`count` 为 `0`请检查`ip`是否支持 `openai`
+重启服务
 
+```shell
+docker restart glm-free-api
 ```
-{
-    "count": 0
-}
+
+停止服务
+
+```shell
+docker stop glm-free-api
 ```
 
-#### /v1/chat/completions
+### Docker-compose部署
 
-###### 支持返回stream和json
+```yaml
+version: '3'
 
+services:
+  glm-free-api:
+    container_name: glm-free-api
+    image: vinlic/glm-free-api:latest
+    restart: always
+    ports:
+      - "8000:8000"
+    environment:
+      - TZ=Asia/Shanghai
 ```
-http://<ip>:<port>/v1/chat/completions
+
+### Render部署
+
+**注意：部分部署区域可能无法连接glm，如容器日志出现请求超时或无法连接，请切换其他区域部署！**
+**注意：免费账户的容器实例将在一段时间不活动时自动停止运行，这会导致下次请求时遇到50秒或更长的延迟，建议查看[Render容器保活](https://github.com/LLM-Red-Team/free-api-hub/#Render%E5%AE%B9%E5%99%A8%E4%BF%9D%E6%B4%BB)**
+
+1. fork本项目到你的github账号下。
+
+2. 访问 [Render](https://dashboard.render.com/) 并登录你的github账号。
+
+3. 构建你的 Web Service（New+ -> Build and deploy from a Git repository -> Connect你fork的项目 -> 选择部署区域 -> 选择实例类型为Free -> Create Web Service）。
+
+4. 等待构建完成后，复制分配的域名并拼接URL访问即可。
+
+### Vercel部署
+
+**注意：Vercel免费账户的请求响应超时时间为10秒，但接口响应通常较久，可能会遇到Vercel返回的504超时错误！**
+
+请先确保安装了Node.js环境。
+
+```shell
+npm i -g vercel --registry http://registry.npmmirror.com
+vercel login
+git clone https://github.com/LLM-Red-Team/glm-free-api
+cd glm-free-api
+vercel --prod
 ```
 
-##### 示例
+## 原生部署
+
+请准备一台具有公网IP的服务器并将8000端口开放。
+
+请先安装好Node.js环境并且配置好环境变量，确认node命令可用。
 
+安装依赖
+
+```shell
+npm i
 ```
-curl http://127.0.0.1:9846
+
+安装PM2进行进程守护
+
+```shell
+npm i -g pm2
 ```
 
+编译构建，看到dist目录就是构建完成
+
+```shell
+npm run build
 ```
-curl --location --request POST 'http://127.0.0.1:9846/v1/chat/completions' \
---header 'Authorization: Bearer abc' \
---header 'Content-Type: application/json' \
---data-raw '{
-    "model": "gpt-3.5-turbo",
+
+启动服务
+
+```shell
+pm2 start dist/index.js --name "glm-free-api"
+```
+
+查看服务实时日志
+
+```shell
+pm2 logs glm-free-api
+```
+
+重启服务
+
+```shell
+pm2 reload glm-free-api
+```
+
+停止服务
+
+```shell
+pm2 stop glm-free-api
+```
+
+## 推荐使用客户端
+
+使用以下二次开发客户端接入free-api系列项目更快更简单，支持文档/图像上传！
+
+由 [Clivia](https://github.com/Yanyutin753/lobe-chat) 二次开发的LobeChat [https://github.com/Yanyutin753/lobe-chat](https://github.com/Yanyutin753/lobe-chat)
+
+由 [时光@](https://github.com/SuYxh) 二次开发的ChatGPT Web [https://github.com/SuYxh/chatgpt-web-sea](https://github.com/SuYxh/chatgpt-web-sea)
+
+## 接口列表
+
+目前支持与openai兼容的 `/v1/chat/completions` 接口，可自行使用与openai或其他兼容的客户端接入接口，或者使用 [dify](https://dify.ai/) 等线上服务接入使用。
+
+### 对话补全
+
+对话补全接口，与openai的 [chat-completions-api](https://platform.openai.com/docs/guides/text-generation/chat-completions-api) 兼容。
+
+**POST /v1/chat/completions**
+
+header 需要设置 Authorization 头部：
+
+```
+Authorization: Bearer [refresh_token]
+```
+
+请求数据：
+```json
+{
+    // 如果使用智能体请填写智能体ID到此处，否则可以乱填
+    "model": "glm4",
+    // 目前多轮对话基于消息合并实现，某些场景可能导致能力下降且受单轮最大token数限制
+    // 如果您想获得原生的多轮对话体验，可以传入首轮消息获得的id，来接续上下文
+    // "conversation_id": "65f6c28546bae1f0fbb532de",
     "messages": [
         {
             "role": "user",
-            "content": "西红柿炒钢丝球怎么做?"
+            "content": "你叫什么？"
         }
     ],
+    // 如果使用SSE流请设置为true，默认false
     "stream": false
-}'
+}
 ```
 
-## 配置
+响应数据：
+```json
+{
+    // 如果想获得原生多轮对话体验，此id，你可以传入到下一轮对话的conversation_id来接续上下文
+    "id": "65f6c28546bae1f0fbb532de",
+    "model": "glm4",
+    "object": "chat.completion",
+    "choices": [
+        {
+            "index": 0,
+            "message": {
+                "role": "assistant",
+                "content": "我叫智谱清言，是基于智谱 AI 公司于 2023 年训练的 ChatGLM 开发的。我的任务是针对用户的问题和要求提供适当的答复和支持。"
+            },
+            "finish_reason": "stop"
+        }
+    ],
+    "usage": {
+        "prompt_tokens": 1,
+        "completion_tokens": 1,
+        "total_tokens": 2
+    },
+    "created": 1710152062
+}
+```
+
+### AI绘图
+
+对话补全接口，与openai的 [images-create-api](https://platform.openai.com/docs/api-reference/images/create) 兼容。
 
-### 环境变量
+**POST /v1/images/generations**
+
+header 需要设置 Authorization 头部：
 
 ```
-LOG_LEVEL=info    # debug, info, warn, error
-LOG_PATH=         # 日志文件路径，默认为空（不生成日志文件）
-BIND=0.0.0.0      # 127.0.0.1
-PORT=3040
-PROXY=            # http://127.0.0.1:7890,http://127.0.0.1:7890 已支持多个代理（英文 "," 分隔）
-AUTHORIZATIONS=   # abc,bac (英文 "," 分隔)
-BASE_URL=         # 默认：https://chat.openai.com
-POOL_MAX_COUNT=64 # max number of connections to keep in the pool 默认：64
-AUTH_ED=600       # expiration time for the authorization in seconds 默认：600
+Authorization: Bearer [refresh_token]
 ```
 
-###### 也可使用与程序同目录下 `.env` 文件配置上述字段
+请求数据：
+```json
+{
+    // 如果使用智能体请填写智能体ID到此处，否则可以乱填
+    "model": "cogview-3",
+    "prompt": "一只可爱的猫"
+}
+```
 
+响应数据：
+```json
+{
+    "created": 1711507449,
+    "data": [
+        {
+            "url": "https://sfile.chatglm.cn/testpath/5e56234b-34ae-593c-ba4e-3f7ba77b5768_0.png"
+        }
+    ]
+}
+```
+
+### 文档解读
+
+提供一个可访问的文件URL或者BASE64_URL进行解析。
 
-### docker部署
+**POST /v1/chat/completions**
 
-##### 1 .创建文件夹
+header 需要设置 Authorization 头部：
+
+```
+Authorization: Bearer [refresh_token]
+```
 
+请求数据：
+```json
+{
+    // 如果使用智能体请填写智能体ID到此处，否则可以乱填
+    "model": "glm4",
+    "messages": [
+        {
+            "role": "user",
+            "content": [
+                {
+                    "type": "file",
+                    "file_url": {
+                        "url": "https://mj101-1317487292.cos.ap-shanghai.myqcloud.com/ai/test.pdf"
+                    }
+                },
+                {
+                    "type": "text",
+                    "text": "文档里说了什么？"
+                }
+            ]
+        }
+    ],
+    // 如果使用SSE流请设置为true，默认false
+    "stream": false
+}
 ```
-mkdir -p $PWD/free-gpt3.5-2api
+
+响应数据：
+```json
+{
+    "id": "cnmuo7mcp7f9hjcmihn0",
+    "model": "glm4",
+    "object": "chat.completion",
+    "choices": [
+        {
+            "index": 0,
+            "message": {
+                "role": "assistant",
+                "content": "根据文档内容，我总结如下：\n\n这是一份关于希腊罗马时期的魔法咒语和仪式的文本，包含几个魔法仪式：\n\n1. 一个涉及面包、仪式场所和特定咒语的仪式，用于使某人爱上你。\n\n2. 一个针对女神赫卡忒的召唤仪式，用来折磨某人直到她自愿来到你身边。\n\n3. 一个通过念诵爱神阿芙罗狄蒂的秘密名字，连续七天进行仪式，来赢得一个美丽女子的心。\n\n4. 一个通过燃烧没药并念诵咒语，让一个女子对你产生强烈欲望的仪式。\n\n这些仪式都带有魔法和迷信色彩，使用各种咒语和象征性行为来影响人的感情和意愿。"
+            },
+            "finish_reason": "stop"
+        }
+    ],
+    "usage": {
+        "prompt_tokens": 1,
+        "completion_tokens": 1,
+        "total_tokens": 2
+    },
+    "created": 100920
+}
 ```
 
-##### 2.拉取镜像启动
+### 图像解析
+
+提供一个可访问的图像URL或者BASE64_URL进行解析。
+
+此格式兼容 [gpt-4-vision-preview](https://platform.openai.com/docs/guides/vision) API格式，您也可以用这个格式传送文档进行解析。
+
+**POST /v1/chat/completions**
+
+header 需要设置 Authorization 头部：
 
 ```
-docker run -itd  --name=free-gpt3.5-2api -p 9846:3040 ghcr.io/aurorax-neo/free-gpt3.5-2api
+Authorization: Bearer [refresh_token]
 ```
 
-##### 3.更新容器
+请求数据：
+```json
+{
+    "model": "65c046a531d3fcb034918abe",
+    "messages": [
+        {
+            "role": "user",
+            "content": [
+                {
+                    "type": "image_url",
+                    "image_url": {
+                        "url": "http://1255881664.vod2.myqcloud.com/6a0cd388vodbj1255881664/7b97ce1d3270835009240537095/uSfDwh6ZpB0A.png"
+                    }
+                },
+                {
+                    "type": "text",
+                    "text": "图像描述了什么？"
+                }
+            ]
+        }
+    ],
+    "stream": false
+}
+```
 
+响应数据：
+```json
+{
+    "id": "65f6c28546bae1f0fbb532de",
+    "model": "glm",
+    "object": "chat.completion",
+    "choices": [
+        {
+            "index": 0,
+            "message": {
+                "role": "assistant",
+                "content": "图片中展示的是一个蓝色背景下的logo，具体地，左边是一个由多个蓝色的圆点组成的圆形图案，右边是“智谱·AI”四个字，字体颜色为蓝色。"
+            },
+            "finish_reason": "stop"
+        }
+    ],
+    "usage": {
+        "prompt_tokens": 1,
+        "completion_tokens": 1,
+        "total_tokens": 2
+    },
+    "created": 1710670469
+}
 ```
-docker run --rm -v /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower -cR free-gpt3.5-2api --debug
+
+### refresh_token存活检测
+
+检测refresh_token是否存活，如果存活live未true，否则为false，请不要频繁（小于10分钟）调用此接口。
+
+**POST /token/check**
+
+请求数据：
+```json
+{
+    "token": "eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9..."
+}
+```
+
+响应数据：
+```json
+{
+    "live": true
+}
+```
+
+## 注意事项
+
+### Nginx反代优化
+
+如果您正在使用Nginx反向代理glm-free-api，请添加以下配置项优化流的输出效果，优化体验感。
+
+```nginx
+# 关闭代理缓冲。当设置为off时，Nginx会立即将客户端请求发送到后端服务器，并立即将从后端服务器接收到的响应发送回客户端。
+proxy_buffering off;
+# 启用分块传输编码。分块传输编码允许服务器为动态生成的内容分块发送数据，而不需要预先知道内容的大小。
+chunked_transfer_encoding on;
+# 开启TCP_NOPUSH，这告诉Nginx在数据包发送到客户端之前，尽可能地发送数据。这通常在sendfile使用时配合使用，可以提高网络效率。
+tcp_nopush on;
+# 开启TCP_NODELAY，这告诉Nginx不延迟发送数据，立即发送小数据包。在某些情况下，这可以减少网络的延迟。
+tcp_nodelay on;
+# 设置保持连接的超时时间，这里设置为120秒。如果在这段时间内，客户端和服务器之间没有进一步的通信，连接将被关闭。
+keepalive_timeout 120;
 ```
 
-### Koyeb部署
+### Token统计
 
-###### 注意：`Regions`请选择支持`openai`免登的区域！！！
+由于推理侧不在glm-free-api，因此token不可统计，将以固定数字返回。
 
-[![Deploy to Koyeb](https://www.koyeb.com/static/images/deploy/button.svg)](https://app.koyeb.com/deploy?type=docker&name=free-gpt3-5-2api&region=par&ports=3040;http;/&image=ghcr.io/aurorax-neo/free-gpt3.5-2api)
+## Star History
 
+[![Star History Chart](https://api.star-history.com/svg?repos=LLM-Red-Team/glm-free-api&type=Date)](https://star-history.com/#LLM-Red-Team/glm-free-api&Date)

RequestClient/RequestClient.go

@@ -1,10 +0,0 @@
-package RequestClient
-
-import (
-	fhttp "github.com/bogdanfinn/fhttp"
-)
-
-type RequestClient interface {
-	Do(req *fhttp.Request) (*fhttp.Response, error)
-	SetProxy(link string) error
-}

RequestClient/TlsClient.go

@@ -1,77 +0,0 @@
-package RequestClient
-
-import (
-	fhttp "github.com/bogdanfinn/fhttp"
-	tlsClient "github.com/bogdanfinn/tls-client"
-	"github.com/bogdanfinn/tls-client/profiles"
-	"io"
-	"math/rand"
-	"time"
-)
-
-type TlsClient struct {
-	client tlsClient.HttpClient
-}
-
-func NewTlsClient(timeoutSeconds int, clientProfile profiles.ClientProfile) *TlsClient {
-	jar := tlsClient.NewCookieJar()
-	options := []tlsClient.HttpClientOption{
-		tlsClient.WithTimeoutSeconds(timeoutSeconds),
-		tlsClient.WithClientProfile(clientProfile),
-		tlsClient.WithNotFollowRedirects(),
-		tlsClient.WithCookieJar(jar),
-	}
-	client, err := tlsClient.NewHttpClient(tlsClient.NewNoopLogger(), options...)
-	if err != nil {
-		return nil
-	}
-	return &TlsClient{
-		client: client,
-	}
-}
-
-func RandomClientProfile() profiles.ClientProfile {
-	// 初始化随机数生成器
-	seed := time.Now().UnixNano()
-	rng := rand.New(rand.NewSource(seed))
-	clientProfiles := []profiles.ClientProfile{
-		profiles.Firefox_102,
-		profiles.Safari_15_6_1,
-		profiles.Safari_16_0,
-		profiles.Chrome_110,
-		profiles.Okhttp4Android13,
-		profiles.CloudflareCustom,
-		profiles.Firefox_117,
-	}
-	// 随机选择一个
-	randomIndex := rng.Intn(len(clientProfiles))
-	return clientProfiles[randomIndex]
-}
-
-func NewRequest(method, url string, body io.Reader) (*fhttp.Request, error) {
-	request, err := fhttp.NewRequest(method, url, body)
-	if err != nil {
-		return nil, err
-	}
-	return request, nil
-
-}
-
-func (T *TlsClient) Do(req *fhttp.Request) (*fhttp.Response, error) {
-	response, err := T.client.Do(req)
-	if err != nil {
-		return nil, err
-	}
-	return response, nil
-}
-
-func (T *TlsClient) SetProxy(link string) error {
-	if link == "" {
-		return nil
-	}
-	err := T.client.SetProxy(link)
-	if err != nil {
-		return err
-	}
-	return nil
-}

common/common.go

@@ -1,285 +0,0 @@
-package common
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	fhttp "github.com/bogdanfinn/fhttp"
-	"github.com/bogdanfinn/fhttp/httputil"
-	"github.com/gin-gonic/gin"
-	jsoniter "github.com/json-iterator/go"
-	"math/rand"
-	"net/url"
-	"os"
-	"path/filepath"
-	"reflect"
-	"strings"
-	"time"
-)
-
-func ErrorResponse(c *gin.Context, code int, msg interface{}, err interface{}) {
-	c.AbortWithStatusJSON(code, gin.H{
-		"detail": struct {
-			Code  int         `json:"code"`
-			Msg   interface{} `json:"msg"`
-			Error interface{} `json:"error"`
-		}{
-			Code:  code,
-			Msg:   msg,
-			Error: err,
-		},
-	})
-	return
-}
-
-// GetTimestampSecond 获取当前时间戳 + 指定 秒
-func GetTimestampSecond(second int) int64 {
-	return time.Now().Add(time.Second * time.Duration(second)).Unix()
-}
-
-func ParseUrl(link string) *url.URL {
-	if link == "" {
-		return &url.URL{}
-	}
-	u, err := url.Parse(link)
-	if err != nil {
-		return &url.URL{}
-	}
-	return u
-}
-
-func GetOrigin(link string) string {
-	u := ParseUrl(link)
-	if u == nil {
-		return ""
-	}
-	return u.Scheme + "://" + u.Host
-}
-
-func Struct2BytesBuffer(v interface{}) (*bytes.Buffer, error) {
-	data := new(bytes.Buffer)
-	err := json.NewEncoder(data).Encode(v)
-	if err != nil {
-		return nil, err
-	}
-	return data, nil
-}
-
-func Struct2Bytes(v interface{}) ([]byte, error) {
-	// 创建一个jsonIter的Encoder
-	configCompatibleWithStandardLibrary := jsoniter.ConfigCompatibleWithStandardLibrary
-	// 将结构体转换为JSON文本并保持顺序
-	bytes_, err := configCompatibleWithStandardLibrary.Marshal(v)
-	if err != nil {
-		return nil, err
-	}
-	return bytes_, nil
-}
-
-func SplitAndAddBearer(authTokens string) []string {
-	var authTokenList []string
-	for _, v := range strings.Split(authTokens, ",") {
-		authTokenList = append(authTokenList, "Bearer "+v)
-	}
-	return authTokenList
-}
-
-func GetRand() rand.Rand {
-	// 初始化随机数生成器
-	seed := time.Now().UnixNano()
-	rng := rand.New(rand.NewSource(seed))
-	return *rng
-}
-
-func RandomLanguage() string {
-	// 初始化随机数生成器
-	rng := GetRand()
-	// 语言列表
-	languages := []string{"af", "am", "ar-sa", "as", "az-Latn", "be", "bg", "bn-BD", "bn-IN", "bs", "ca", "ca-ES-valencia", "cs", "cy", "da", "de", "de-de", "el", "en-GB", "en-US", "es", "es-ES", "es-US", "es-MX", "et", "eu", "fa", "fi", "fil-Latn", "fr", "fr-FR", "fr-CA", "ga", "gd-Latn", "gl", "gu", "ha-Latn", "he", "hi", "hr", "hu", "hy", "id", "ig-Latn", "is", "it", "it-it", "ja", "ka", "kk", "km", "kn", "ko", "kok", "ku-Arab", "ky-Cyrl", "lb", "lt", "lv", "mi-Latn", "mk", "ml", "mn-Cyrl", "mr", "ms", "mt", "nb", "ne", "nl", "nl-BE", "nn", "nso", "or", "pa", "pa-Arab", "pl", "prs-Arab", "pt-BR", "pt-PT", "qut-Latn", "quz", "ro", "ru", "rw", "sd-Arab", "si", "sk", "sl", "sq", "sr-Cyrl-BA", "sr-Cyrl-RS", "sr-Latn-RS", "sv", "sw", "ta", "te", "tg-Cyrl", "th", "ti", "tk-Latn", "tn", "tr", "tt-Cyrl", "ug-Arab", "uk", "ur", "uz-Latn", "vi", "wo", "xh", "yo-Latn", "zh-Hans", "zh-Hant", "zu"}
-	// 随机选择一个语言
-	randomIndex := rng.Intn(len(languages))
-	return languages[randomIndex]
-}
-
-// GetAbsPathAndGenerate 获取绝对路径并生成文件或文件夹
-func GetAbsPathAndGenerate(path string, isFilePath bool, content string) string {
-	// 获取绝对路径
-	path = GetAbsPath(path)
-	if isFilePath {
-		//	判断文件是否存在
-		if isExist := fileIsExistAndCreat(path, content); isExist {
-			return path
-		}
-	} else {
-		//	判断文件夹是否存在
-		if isExist := dirIsExistAndMkdir(path, false); isExist {
-			return path
-		}
-	}
-	return path
-}
-
-// GetAbsPath 获取绝对路径
-func GetAbsPath(path string) string {
-	if !filepath.IsAbs(path) {
-		absPath, err := filepath.Abs(path)
-		if err != nil {
-			return ""
-		}
-		return absPath
-	}
-	return path
-}
-
-func dirIsExistAndMkdir(dirPath string, isFile bool) bool {
-	// 判断路径是否存在
-	_, err := os.Stat(dirPath)
-	dir := dirPath
-	if err != nil {
-		if isFile {
-			dir = filepath.Dir(dirPath)
-		}
-		// 创建路径
-		err := os.MkdirAll(dir, os.ModePerm)
-		if err != nil {
-			return false
-		}
-	}
-	return true
-}
-
-func fileIsExistAndCreat(filePath string, content string) bool {
-	//判断文件是否存在
-	_, err := os.Stat(filePath)
-	if err != nil {
-		// 判断文件夹是否存在
-		if isExist := dirIsExistAndMkdir(filePath, true); !isExist {
-			return false
-		}
-		// 创建文件
-		_, err := os.Create(filePath)
-		if err != nil {
-			return false
-		}
-		if content != "" {
-			//	写入content
-			file, _ := os.OpenFile(filePath, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0777)
-			_, _ = file.Write([]byte(content))
-			defer func(file *os.File) {
-				_ = file.Close()
-			}(file)
-		}
-	}
-	return true
-}
-
-// AsyncTimingTask 定时任务 参数含函数
-func AsyncTimingTask(nanosecond time.Duration, fun func()) {
-	go func() {
-		timerChan := time.After(nanosecond)
-		// 使用for循环阻塞等待定时器的信号
-		for {
-			// 通过select语句监听定时器通道和其他事件
-			select {
-			case <-timerChan:
-				fun()
-				// 重新设置定时器，以便下一次执行
-				timerChan = time.After(nanosecond)
-			}
-			time.Sleep(time.Millisecond * 100)
-		}
-	}()
-}
-
-// AsyncLoopTask AsyncTimingTask 定时任务 参数含函数
-func AsyncLoopTask(sleep time.Duration, fun func()) {
-	go func() {
-		for {
-			fun()
-			time.Sleep(sleep)
-		}
-	}()
-}
-
-// DeepCopyStruct 深拷贝函数
-func DeepCopyStruct(src interface{}) interface{} {
-	// 获取源对象的类型信息
-	srcType := reflect.TypeOf(src)
-	// 创建目标对象
-	dst := reflect.New(srcType).Elem()
-
-	// 深拷贝过程
-	deepCopyValue(reflect.ValueOf(src), dst)
-
-	return dst.Interface()
-}
-
-// 递归进行深拷贝
-func deepCopyValue(src, dst reflect.Value) {
-	switch src.Kind() {
-	case reflect.Ptr:
-		if src.IsNil() {
-			dst.Set(src)
-			return
-		}
-		// 递归处理指针指向的内容
-		newDst := reflect.New(src.Elem().Type())
-		deepCopyValue(src.Elem(), newDst.Elem())
-		dst.Set(newDst)
-	case reflect.Struct:
-		for i := 0; i < src.NumField(); i++ {
-			// 递归处理结构体的字段
-			deepCopyValue(src.Field(i), dst.Field(i))
-		}
-	default:
-		// 检查目标值是否支持设置
-		if dst.CanSet() {
-			// 处理基本类型和数组、切片、映射等
-			dst.Set(src)
-		}
-	}
-}
-
-func RandomHexadecimalString() string {
-	rng := GetRand()
-	const charset = "0123456789abcdef"
-	const length = 16 // The length of the string you want to generate
-	b := make([]byte, length)
-	for i := range b {
-		b[i] = charset[rng.Intn(len(charset))]
-	}
-	return string(b)
-}
-
-// OutRequest 打印请求.
-func OutRequest(req *fhttp.Request) {
-	dump, err := httputil.DumpRequestOut(req, true)
-	if err != nil {
-		fmt.Println("Error dumping request:", err)
-	} else {
-		fmt.Println(string(dump))
-	}
-}
-
-// OutResponse 打印响应.
-func OutResponse(res *fhttp.Response) {
-	dump, err := httputil.DumpResponse(res, true)
-	if err != nil {
-		fmt.Println("Error dumping response:", err)
-	} else {
-		fmt.Println(string(dump))
-	}
-}
-
-func IsStrInArray(str string, strS []string) bool {
-	// 如果 strS 为空，直接返回 true
-	if len(strS) == 0 {
-		return true
-	}
-	for _, v := range strS {
-		if v == str {
-			return true
-		}
-	}
-	return false
-}

config/config.go

@@ -1,74 +0,0 @@
-package config
-
-import (
-	"free-gpt3.5-2api/common"
-	"github.com/joho/godotenv"
-	"os"
-	"strconv"
-	"strings"
-)
-
-var (
-	Bind           string
-	Port           string
-	Proxy          []string
-	AUTHORIZATIONS []string
-	BaseUrl        string
-	PoolMaxCount   int
-	AuthED         int
-)
-
-func init() {
-	_ = godotenv.Load()
-	// Bind
-	Bind = os.Getenv("BIND")
-	if Bind == "" {
-		Bind = "0.0.0.0"
-	}
-	// PORT
-	Port = os.Getenv("PORT")
-	if Port == "" {
-		Port = "3040"
-	}
-	// PROXY
-	proxy := os.Getenv("PROXY")
-	if proxy != "" {
-		Proxy = strings.Split(proxy, ",")
-	}
-	// AUTH_TOKEN
-	authorizations := os.Getenv("AUTHORIZATIONS")
-	if authorizations == "" {
-		AUTHORIZATIONS = []string{}
-	} else {
-		//以,分割 AUTH_TOKEN 并且为每个AUTH_TOKEN前面加上Bearer
-		AUTHORIZATIONS = common.SplitAndAddBearer(authorizations)
-	}
-	// BASE_URL
-	BaseUrl = os.Getenv("BASE_URL")
-	if BaseUrl == "" {
-		BaseUrl = "https://chatgpt.com"
-	} else {
-		BaseUrl = strings.TrimRight(BaseUrl, "/")
-	}
-	// POOL_MAX_COUNT
-	poolMaxCount := os.Getenv("POOL_MAX_COUNT")
-	var err error
-	if poolMaxCount == "" {
-		PoolMaxCount = 64
-	} else {
-		PoolMaxCount, err = strconv.Atoi(poolMaxCount)
-		if err != nil {
-			PoolMaxCount = 64
-		}
-	}
-	// AUTH_ED
-	authED := os.Getenv("AUTH_ED")
-	if authED == "" {
-		AuthED = 600
-	} else {
-		AuthED, err = strconv.Atoi(authED)
-		if err != nil {
-			AuthED = 600
-		}
-	}
-}

configs/dev/service.yml

@@ -0,0 +1,6 @@
+# 服务名称
+name: glm-free-api
+# 服务绑定主机地址
+host: '0.0.0.0'
+# 服务绑定端口
+port: 8000

configs/dev/system.yml

@@ -0,0 +1,14 @@
+# 是否开启请求日志
+requestLog: true
+# 临时目录路径
+tmpDir: ./tmp
+# 日志目录路径
+logDir: ./logs
+# 日志写入间隔（毫秒）
+logWriteInterval: 200
+# 日志文件有效期（毫秒）
+logFileExpires: 2626560000
+# 公共目录路径
+publicDir: ./public
+# 临时文件有效期（毫秒）
+tmpFileExpires: 86400000

constant/constant.go

@@ -1,11 +0,0 @@
-package constant
-
-import "github.com/bogdanfinn/tls-client/profiles"
-
-var (
-	ClientProfile = profiles.Safari_15_6_1
-)
-
-const (
-	Ua = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36"
-)

env.template

@@ -1,8 +0,0 @@
-LOG_LEVEL=info   # debug, info, warn, error
-BIND=127.0.0.1   #
-PORT=8080
-PROXY=
-AUTHORIZATIONS=
-POOL_MAX_COUNT=5 # max number of connections to keep in the pool
-AUTH_ED=180      # expiration time for the authorization in seconds
-AUTH_USE_COUNT=5 # number of times an authorization can be used

go.mod

@@ -1,50 +0,0 @@
-module free-gpt3.5-2api
-
-go 1.21
-
-require (
-	github.com/aurorax-neo/go-logger v0.0.0-20240421094709-1eb4bda786d5
-	github.com/bogdanfinn/fhttp v0.5.28
-	github.com/bogdanfinn/tls-client v1.7.2
-	github.com/gin-gonic/gin v1.9.1
-	github.com/google/uuid v1.6.0
-	github.com/joho/godotenv v1.5.1
-	github.com/json-iterator/go v1.1.12
-	github.com/launchdarkly/eventsource v1.7.1
-	golang.org/x/crypto v0.21.0
-)
-
-require (
-	github.com/andybalholm/brotli v1.0.5 // indirect
-	github.com/bogdanfinn/utls v1.6.1 // indirect
-	github.com/bytedance/sonic v1.9.1 // indirect
-	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
-	github.com/cloudflare/circl v1.3.7 // indirect
-	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
-	github.com/gin-contrib/sse v0.1.0 // indirect
-	github.com/go-playground/locales v0.14.1 // indirect
-	github.com/go-playground/universal-translator v0.18.1 // indirect
-	github.com/go-playground/validator/v10 v10.14.0 // indirect
-	github.com/goccy/go-json v0.10.2 // indirect
-	github.com/klauspost/compress v1.16.7 // indirect
-	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
-	github.com/leodido/go-urn v1.2.4 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
-	github.com/quic-go/quic-go v0.42.0 // indirect
-	github.com/rogpeppe/go-internal v1.12.0 // indirect
-	github.com/tam7t/hpkp v0.0.0-20160821193359-2b70b4024ed5 // indirect
-	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
-	github.com/ugorji/go/codec v1.2.11 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
-	go.uber.org/zap v1.27.0 // indirect
-	golang.org/x/arch v0.3.0 // indirect
-	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect
-	golang.org/x/net v0.22.0 // indirect
-	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-)

go.sum

@@ -1,139 +0,0 @@
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-github.com/aurorax-neo/go-logger v0.0.0-20240421094709-1eb4bda786d5/go.mod h1:BJsRG1ECcXTHwiz2zaMYxFkeXh+MpQVs6nWYphLT244=
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-github.com/bogdanfinn/tls-client v1.7.2/go.mod h1:pOGa2euqTbEkGNqE5idx5jKKfs9ytlyn3fwEw8RSP+g=
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-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-golang.org/x/tools v0.9.1 h1:8WMNJAz3zrtPmnYC7ISf5dEn3MT0gY7jBJfw27yrrLo=
-golang.org/x/tools v0.9.1/go.mod h1:owI94Op576fPu3cIGQeHs3joujW/2Oc6MtlxbF5dfNc=
-google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
-google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
-gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

main.go

@@ -1,35 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"free-gpt3.5-2api/FreeGpt35Pool"
-	"free-gpt3.5-2api/ProxyPool"
-	"free-gpt3.5-2api/config"
-	"free-gpt3.5-2api/router"
-	"github.com/aurorax-neo/go-logger"
-	"github.com/gin-gonic/gin"
-)
-
-func Init() {
-	ProxyPool.GetProxyPoolInstance()
-	FreeGpt35Pool.GetFreeGpt35PoolInstance()
-}
-
-func main() {
-	// Init
-	Init()
-	// Initialize HTTP server
-	gin.SetMode(gin.ReleaseMode)
-	server := gin.New()
-	server.Use(gin.Recovery())
-	// 设置路由
-	router.SetRouter(server)
-	// 提示服务启动
-	host := config.Bind
-	if config.Bind == "0.0.0.0" {
-		host = "127.0.0.1"
-	}
-	logger.Logger.Info(fmt.Sprint("Server started on http://", host, ":", config.Port))
-	// 启动 HTTP 服务器
-	_ = server.Run(fmt.Sprint(config.Bind, ":", config.Port))
-}

package.json

@@ -0,0 +1,50 @@
+{
+  "name": "glm-free-api",
+  "version": "0.0.30",
+  "description": "GLM Free API Server",
+  "type": "module",
+  "main": "dist/index.js",
+  "module": "dist/index.mjs",
+  "types": "dist/index.d.ts",
+  "directories": {
+    "dist": "dist"
+  },
+  "files": [
+    "dist/"
+  ],
+  "scripts": {
+    "dev": "tsup src/index.ts --format cjs,esm --sourcemap --dts --publicDir public --watch --onSuccess \"node dist/index.js\"",
+    "start": "node dist/index.js",
+    "build": "tsup src/index.ts --format cjs,esm --sourcemap --dts --clean --publicDir public"
+  },
+  "author": "Vinlic",
+  "license": "ISC",
+  "dependencies": {
+    "axios": "^1.6.7",
+    "colors": "^1.4.0",
+    "crc-32": "^1.2.2",
+    "cron": "^3.1.6",
+    "date-fns": "^3.3.1",
+    "eventsource-parser": "^1.1.2",
+    "form-data": "^4.0.0",
+    "fs-extra": "^11.2.0",
+    "koa": "^2.15.0",
+    "koa-body": "^5.0.0",
+    "koa-bodyparser": "^4.4.1",
+    "koa-range": "^0.3.0",
+    "koa-router": "^12.0.1",
+    "koa2-cors": "^2.0.6",
+    "lodash": "^4.17.21",
+    "mime": "^4.0.1",
+    "minimist": "^1.2.8",
+    "randomstring": "^1.3.0",
+    "uuid": "^9.0.1",
+    "yaml": "^2.3.4"
+  },
+  "devDependencies": {
+    "@types/lodash": "^4.14.202",
+    "@types/mime": "^3.0.4",
+    "tsup": "^8.0.2",
+    "typescript": "^5.3.3"
+  }
+}

public/welcome.html

@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8"/>
+        <title>🚀 服务已启动</title>
+    </head>
+    <body>
+        <p>glm-free-api已启动！<br>请通过LobeChat / NextChat / Dify等客户端或OpenAI SDK接入！</p>
+    </body>
+</html>

queue/queue.go

@@ -1,106 +0,0 @@
-package queue
-
-type (
-	Queue struct {
-		start, end *Node
-		length     int
-	}
-	Node struct {
-		Value interface{}
-		next  *Node
-	}
-)
-
-// New 新建一个队列
-func New() *Queue {
-	return &Queue{nil, nil, 0}
-}
-
-// Dequeue 出队
-func (Q *Queue) Dequeue() *Node {
-	if Q.length == 0 {
-		return nil
-	}
-	n := Q.start
-	if Q.length == 1 {
-		Q.start = nil
-		Q.end = nil
-	} else {
-		Q.start = Q.start.next
-	}
-	Q.length--
-	return n
-}
-
-// Enqueue 入队
-func (Q *Queue) Enqueue(value interface{}) {
-	n := &Node{value, nil}
-	if Q.length == 0 {
-		Q.start = n
-		Q.end = n
-	} else {
-		Q.end.next = n
-		Q.end = n
-	}
-	Q.length++
-}
-
-// Len 获取队列长度
-func (Q *Queue) Len() int {
-	return Q.length
-}
-
-// Peek 返回队列的第一个元素
-func (Q *Queue) Peek() *Node {
-	if Q.length == 0 {
-		return nil
-	}
-	return Q.start
-}
-
-// Remove 移除指定节点
-func (Q *Queue) Remove(n *Node) {
-	if Q.length == 0 || n == nil {
-		return
-	}
-
-	// 如果移除的是队列的第一个元素
-	if n == Q.start {
-		Q.start = Q.start.next
-		if Q.start == nil {
-			// 如果移除后队列为空，则end也应该设置为nil
-			Q.end = nil
-		}
-		Q.length--
-		return
-	}
-
-	// 找到n的前一个节点
-	prevNode := Q.start
-	for prevNode != nil && prevNode.next != n {
-		prevNode = prevNode.next
-	}
-
-	if prevNode == nil {
-		// 没有找到n的前一个节点（n不在队列中）
-		return
-	}
-
-	// 移除节点n
-	prevNode.next = n.next
-	// 如果移除的是最后一个元素，更新end指针
-	if n.next == nil {
-		Q.end = prevNode
-	}
-	Q.length--
-}
-
-// Traverse 遍历队列
-func (Q *Queue) Traverse(cb func(n *Node)) {
-	if Q.length == 0 {
-		return
-	}
-	for n := Q.start; n != nil; n = n.next {
-		cb(n)
-	}
-}

release.bat

@@ -1,56 +0,0 @@
-@echo off
-SETLOCAL
-
-REM 指定编码为 UTF-8
-chcp 65001
-
-REM 设置要生成的可执行文件的名称
-set OUTPUT_NAME=free-gpt3.5-2api
-
-REM 设置 Go 源文件的名称
-SET GOFILE=main.go
-
-REM 设置输出目录
-SET OUTPUTDIR=target
-
-REM 确保输出目录存在
-IF NOT EXIST %OUTPUTDIR% MKDIR %OUTPUTDIR%
-
-REM 编译为 Windows/amd64
-echo 开始编译 Windows/amd64
-SET GOOS=windows
-SET GOARCH=amd64
-go build -o %OUTPUTDIR%/%OUTPUT_NAME%_windows_amd64.exe %GOFILE%
-echo 编译完成 Windows/amd64
-
-REM 编译为 Windows/386
-echo 开始编译 Windows/386
-SET GOOS=windows
-SET GOARCH=386
-go build -o %OUTPUTDIR%/%OUTPUT_NAME%_windows_386.exe %GOFILE%
-echo 编译完成 Windows/386
-
-REM 编译为 Linux/amd64
-echo 开始编译 Linux/amd64
-SET GOOS=linux
-SET GOARCH=amd64
-go build -o %OUTPUTDIR%/%OUTPUT_NAME%_linux_amd64 %GOFILE%
-echo 编译完成 Linux/amd64
-
-REM 编译为 macOS/amd64
-echo 开始编译 macOS/amd64
-SET GOOS=darwin
-SET GOARCH=amd64
-go build -o %OUTPUTDIR%/%OUTPUT_NAME%_macos_amd64 %GOFILE%
-echo 编译完成 macOS/amd64
-
-REM 编译为 freebsd/amd64
-echo 开始编译 freebsd/amd64
-SET GOOS=freebsd
-SET GOARCH=amd64
-go build -o %OUTPUTDIR%/%OUTPUT_NAME%_freebsd_amd64 %GOFILE%
-echo 编译完成 freebsd/amd64
-
-REM 结束批处理脚本
-ENDLOCAL
-echo 编译完成!

router/middleware.go

@@ -1,63 +0,0 @@
-package router
-
-import (
-	"fmt"
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/config"
-	"github.com/aurorax-neo/go-logger"
-	"github.com/gin-gonic/gin"
-)
-
-// Ping 测试接口
-func Ping(c *gin.Context) {
-	c.JSON(200, gin.H{
-		"message": "pong",
-	})
-}
-
-// V1Cors 跨域中间件
-func V1Cors(c *gin.Context) {
-	// 允许跨域
-	c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
-	c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
-	c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
-	c.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, Accept")
-	c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
-	// 如果是OPTIONS请求，直接返回
-	if c.Request.Method == "OPTIONS" {
-		c.AbortWithStatus(204)
-		return
-	}
-	c.Next()
-}
-
-// V1Request 请求中间件
-func V1Request(c *gin.Context) {
-	// 打印请求摘要 方法 url ip - user-agent 格式化输出
-	infoStr := fmt.Sprint(" -> ", c.Request.Method, " ", c.Request.URL.String(), " - ", c.ClientIP(), " - ", c.Request.Header.Get("User-Agent"))
-	logger.Logger.Info(infoStr)
-	c.Next()
-}
-
-// V1Auth 验证v1 api 的token
-func V1Auth(c *gin.Context) {
-	authToken := c.Request.Header.Get("Authorization")
-	if authToken == "" && len(config.AUTHORIZATIONS) > 0 {
-		common.ErrorResponse(c, 401, "You didn't provide an API key. You need to provide your API key in an Authorization header using Bearer auth (i.e. Authorization: Bearer YOUR_KEY)", nil)
-		return
-	}
-	// 判断 authToken 是否在 config.CONFIG.AUTHORIZATIONS 列表
-	if !common.IsStrInArray(authToken, config.AUTHORIZATIONS) {
-		common.ErrorResponse(c, 401, "Incorrect API key provided: sk-4yNZz***************************************6mjw.", nil)
-		return
-	}
-	c.Next()
-}
-
-// V1Response 响应中间件
-func V1Response(c *gin.Context) {
-	c.Next()
-	// 打印响应摘要 方法 url 状态码
-	infoStr := fmt.Sprint(" <- ", c.Request.Method, " ", c.Request.URL.String(), " - ", c.Writer.Status())
-	logger.Logger.Info(infoStr)
-}

router/router.go

@@ -1,25 +0,0 @@
-package router
-
-import (
-	v1 "free-gpt3.5-2api/service/v1"
-	"free-gpt3.5-2api/service/v1Chat"
-	"github.com/gin-gonic/gin"
-	"net/http"
-)
-
-func SetRouter(router *gin.Engine) {
-	router.GET("/", Index)
-	router.GET("/ping", Ping)
-	v1Router := router.Group("/v1")
-	v1Router.Use(V1Cors)
-	v1Router.Use(V1Request)
-	v1Router.Use(V1Response)
-	v1Router.Use(V1Auth)
-	v1Router.GET("/tokens", v1.Tokens)
-	v1Router.OPTIONS("/chat/completions", nil)
-	v1Router.POST("/chat/completions", v1Chat.Completions)
-}
-
-func Index(c *gin.Context) {
-	c.String(http.StatusOK, "Hello,This is free-gpt3.5-2api.")
-}

service/v1/tokens.go

@@ -1,20 +0,0 @@
-package v1
-
-import (
-	"fmt"
-	"free-gpt3.5-2api/FreeGpt35Pool"
-	"github.com/aurorax-neo/go-logger"
-	"github.com/gin-gonic/gin"
-)
-
-type TokensResp struct {
-	Count int `json:"count"`
-}
-
-func Tokens(c *gin.Context) {
-	resp := &TokensResp{
-		Count: FreeGpt35Pool.GetFreeGpt35PoolInstance().GetSize(),
-	}
-	logger.Logger.Info(fmt.Sprint("FreeGpt35Pool Tokens: ", resp.Count))
-	c.JSON(200, resp)
-}

service/v1/util.go

@@ -1,65 +0,0 @@
-package v1
-
-import (
-	"free-gpt3.5-2api/service/v1Chat/reqModel"
-	"github.com/google/uuid"
-	"math/rand"
-)
-
-func MappingModel(model string) string {
-	var modelMapping = map[string]string{
-		"gpt-3.5-turbo":          "text-davinci-002-render-sha",
-		"gpt-3.5-turbo-16k":      "text-davinci-002-render-sha",
-		"gpt-3.5-turbo-16k-0613": "text-davinci-002-render-sha",
-		"gpt-3.5-turbo-0301":     "text-davinci-002-render-sha",
-		"gpt-3.5-turbo-0613":     "text-davinci-002-render-sha",
-		"gpt-3.5-turbo-1106":     "text-davinci-002-render-sha",
-	}
-	if model == "" {
-		return "text-davinci-002-render-sha"
-	}
-	if v, ok := modelMapping[model]; ok {
-		return v
-	}
-	return "text-davinci-002-render-sha"
-}
-
-func GenerateID(length int) string {
-	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
-	id := "chatcmpl-"
-	for i := 0; i < length; i++ {
-		id += string(charset[rand.Intn(len(charset))])
-	}
-	return id
-}
-
-func ApiReq2ChatReq35(apiReq *reqModel.ApiReq) (chatReq *reqModel.ChatReq35) {
-	messages := make([]reqModel.ChatMessages, 0)
-	for _, apiMessage := range apiReq.Messages {
-		chatMessage := reqModel.ChatMessages{
-			Author: reqModel.ChatAuthor{
-				Role: apiMessage.Role,
-			},
-			Content: reqModel.ChatContent{
-				ContentType: "text",
-				Parts:       []string{apiMessage.Content},
-			},
-		}
-		messages = append(messages, chatMessage)
-	}
-
-	chatReq = &reqModel.ChatReq35{
-		Action:                     "next",
-		Messages:                   messages,
-		ParentMessageId:            uuid.New().String(),
-		Model:                      MappingModel(apiReq.Model),
-		TimeZoneOffsetMin:          -180,
-		Suggestions:                make([]string, 0),
-		HistoryAndTrainingDisabled: true,
-		ConversationMode: reqModel.ChatConversationMode{
-			Kind: "primary_assistant",
-		},
-		WebsocketRequestId: uuid.New().String(),
-	}
-	return chatReq
-}

service/v1Chat/completions.go

@@ -1,19 +0,0 @@
-package v1Chat
-
-import (
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/service/v1Chat/reqModel"
-	"github.com/gin-gonic/gin"
-	"net/http"
-)
-
-func Completions(c *gin.Context) {
-	// 从请求中获取参数
-	apiReq := &reqModel.ApiReq{}
-	err := c.BindJSON(apiReq)
-	if err != nil {
-		common.ErrorResponse(c, http.StatusBadRequest, "Invalid parameter", nil)
-		return
-	}
-	Gpt35Completions(c, apiReq)
-}

service/v1Chat/gpt35Completions.go

@@ -1,231 +0,0 @@
-package v1Chat
-
-import (
-	"encoding/json"
-	"fmt"
-	"free-gpt3.5-2api/FreeGpt35"
-	"free-gpt3.5-2api/FreeGpt35Pool"
-	"free-gpt3.5-2api/common"
-	"free-gpt3.5-2api/service/v1"
-	"free-gpt3.5-2api/service/v1Chat/reqModel"
-	"free-gpt3.5-2api/service/v1Chat/respModel"
-	"github.com/aurorax-neo/go-logger"
-	fhttp "github.com/bogdanfinn/fhttp"
-	"github.com/gin-gonic/gin"
-	"github.com/launchdarkly/eventsource"
-	"io"
-	"net/http"
-	"strings"
-)
-
-func Gpt35Completions(c *gin.Context, apiReq *reqModel.ApiReq) {
-	// 获取 FreeGpt35 实例
-	ChatGpt35 := FreeGpt35Pool.GetFreeGpt35PoolInstance().GetFreeGpt35(3)
-	if ChatGpt35 == nil {
-		errStr := "please restart the program、change the IP address、use a proxy to try again."
-		logger.Logger.Error(errStr)
-		common.ErrorResponse(c, http.StatusUnauthorized, errStr, nil)
-		return
-	}
-	// 转换请求
-	ChatReq35 := v1.ApiReq2ChatReq35(apiReq)
-	// 请求参数
-	body, err := common.Struct2BytesBuffer(ChatReq35)
-	if err != nil {
-		logger.Logger.Error(err.Error())
-		common.ErrorResponse(c, http.StatusInternalServerError, "", err)
-		return
-
-	}
-	// 生成请求
-	request, err := ChatGpt35.NewRequest(fhttp.MethodPost, FreeGpt35.ChatUrl, body)
-	if err != nil || request == nil {
-		errStr := "Request is nil or error"
-		logger.Logger.Error("Request is nil or error")
-		common.ErrorResponse(c, http.StatusInternalServerError, errStr, err)
-		return
-	}
-	// 设置请求头
-	request.Header.Set("Content-Type", "application/json")
-	request.Header.Set("oai-device-id", ChatGpt35.FreeAuth.OaiDeviceId)
-	request.Header.Set("openai-sentinel-chat-requirements-token", ChatGpt35.FreeAuth.Token)
-	if ChatGpt35.FreeAuth.ProofWork.Required {
-		request.Header.Set("Openai-Sentinel-Proof-Token", ChatGpt35.FreeAuth.ProofWork.Ospt)
-	}
-	// 发送请求
-	response, err := ChatGpt35.RequestClient.Do(request)
-	if err != nil {
-		errStr := "RequestClient Do error"
-		logger.Logger.Error(fmt.Sprint(errStr, " ", err))
-		common.ErrorResponse(c, http.StatusInternalServerError, errStr, err)
-		return
-	}
-	defer func(Body io.ReadCloser) {
-		_ = Body.Close()
-	}(response.Body)
-	if response.StatusCode != http.StatusOK {
-		errStr := "Request error"
-		logger.Logger.Error(fmt.Sprint(errStr, " ", response.StatusCode))
-		common.ErrorResponse(c, response.StatusCode, errStr, nil)
-		return
-	}
-	// 流式返回
-	if apiReq.Stream {
-		__CompletionsStream(c, apiReq, response)
-	} else { // 非流式回应
-		__CompletionsNoStream(c, apiReq, response)
-	}
-}
-
-func __CompletionsStream(c *gin.Context, apiReq *reqModel.ApiReq, resp *fhttp.Response) {
-	defer func(Body io.ReadCloser) {
-		_ = Body.Close()
-	}(resp.Body)
-	messageTemp := ""
-	decoder := eventsource.NewDecoder(resp.Body)
-	// 响应id
-	id := v1.GenerateID(29)
-	handlingSigns := false
-	for {
-		event, err := decoder.Decode()
-		if err != nil {
-			logger.Logger.Error(err.Error())
-			common.ErrorResponse(c, http.StatusInternalServerError, "", err)
-			break
-		}
-		name := event.Event()
-		data := event.Data()
-		// 空白数据不处理
-		if data == "" {
-			continue
-		}
-		// 结束标志
-		if data == "[DONE]" {
-			// 生成响应 stream
-			apiRespStream := respModel.NewApiRespStream(id, apiReq.Model, "", "stop")
-			// 生成响应 bytes
-			bytes, err := common.Struct2Bytes(apiRespStream)
-			if err != nil {
-				logger.Logger.Error(err.Error())
-				continue
-			}
-			// 发送响应
-			c.SSEvent(name, fmt.Sprint(" ", string(bytes)))
-			// 结束
-			c.SSEvent(name, " [DONE]")
-			return
-		}
-		chatResp35 := &respModel.ChatResp35{}
-		err = json.Unmarshal([]byte(data), chatResp35)
-		if chatResp35.Error != nil && !handlingSigns {
-			logger.Logger.Error(fmt.Sprint(chatResp35.Error))
-			common.ErrorResponse(c, http.StatusInternalServerError, "", chatResp35.Error)
-			return
-		}
-		// 脏数据不处理
-		if err != nil {
-			continue
-		}
-		// 被block
-		if contentIsBlocked(chatResp35) {
-			// 返回响应
-			common.ErrorResponse(c, http.StatusBadRequest, "content is blocked.", "")
-			return
-		}
-		// 仅处理assistant的消息
-		if chatResp35.Message.Author.Role == "assistant" && (chatResp35.Message.Status == "in_progress" || handlingSigns) {
-			// handlingSigns 置为 true
-			handlingSigns = true
-			// 仅处理第一个part
-			parts := chatResp35.Message.Content.Parts[0]
-			// 去除重复数据
-			content := strings.Replace(parts, messageTemp, "", 1)
-			messageTemp = parts
-			// 空白数据不处理
-			if content == "" {
-				continue
-			}
-			// 生成响应 stream
-			apiRespStream := respModel.NewApiRespStream(id, apiReq.Model, content, "")
-			// 生成响应 bytes
-			bytes, err := common.Struct2Bytes(apiRespStream)
-			if err != nil {
-				logger.Logger.Error(err.Error())
-				continue
-			}
-			// 发送响应
-			c.SSEvent(name, fmt.Sprint(" ", string(bytes)))
-			// 继续
-			continue
-		}
-	}
-}
-
-func __CompletionsNoStream(c *gin.Context, apiReq *reqModel.ApiReq, resp *fhttp.Response) {
-	defer func(Body io.ReadCloser) {
-		_ = Body.Close()
-	}(resp.Body)
-	content := ""
-	decoder := eventsource.NewDecoder(resp.Body)
-	handlingSigns := false
-	for {
-		event, err := decoder.Decode()
-		if err != nil {
-			logger.Logger.Error(err.Error())
-			common.ErrorResponse(c, http.StatusInternalServerError, "", err)
-			return
-		}
-		data := event.Data()
-		// 空白数据不处理
-		if data == "" {
-			continue
-		}
-		// 结束标志
-		if data == "[DONE]" {
-			apiRespObj := respModel.NewApiRespJson(v1.GenerateID(29), apiReq.Model, content)
-			// 返回响应
-			c.JSON(http.StatusOK, apiRespObj)
-			return
-		}
-		chatResp35 := &respModel.ChatResp35{}
-		err = json.Unmarshal([]byte(data), chatResp35)
-		if chatResp35.Error != nil && !handlingSigns {
-			logger.Logger.Error(fmt.Sprint(chatResp35.Error))
-			common.ErrorResponse(c, http.StatusInternalServerError, "", chatResp35.Error)
-			return
-		}
-		// 被block
-		if contentIsBlocked(chatResp35) {
-			// 返回响应
-			common.ErrorResponse(c, http.StatusBadRequest, "content is blocked.", "")
-			return
-		}
-		// 脏数据不处理
-		if err != nil {
-			continue
-		}
-		// 仅处理assistant的消息
-		if chatResp35.Message.Author.Role == "assistant" && (chatResp35.Message.Status == "in_progress" || handlingSigns) {
-			// handlingSigns 置为 true
-			handlingSigns = true
-			// 如果不包含上一次的数据则不处理
-			if !strings.Contains(chatResp35.Message.Content.Parts[0], content) {
-				continue
-			}
-			// 仅处理第一个part
-			content = chatResp35.Message.Content.Parts[0]
-			// 空白数据不处理
-			if content == "" {
-				continue
-			}
-			continue
-		}
-	}
-}
-
-func contentIsBlocked(chatResp35 *respModel.ChatResp35) bool {
-	if !chatResp35.IsCompletion && chatResp35.ModerationResponse.Blocked {
-		return true
-	}
-	return false
-}

service/v1Chat/reqModel/apiReq.go

@@ -1,14 +0,0 @@
-package reqModel
-
-type ApiReq struct {
-	Messages    []ApiMessage `json:"messages"`
-	Model       string       `json:"model"`
-	Stream      bool         `json:"stream"`
-	PluginIds   []string     `json:"plugin_ids"`
-	NewMessages string       `json:"-"`
-}
-
-type ApiMessage struct {
-	Role    string `json:"role"`
-	Content string `json:"content"`
-}

service/v1Chat/reqModel/chatReq.go

@@ -1,31 +0,0 @@
-package reqModel
-
-type ChatAuthor struct {
-	Role string `json:"role"`
-}
-
-type ChatContent struct {
-	ContentType string   `json:"content_type"`
-	Parts       []string `json:"parts"`
-}
-
-type ChatMessages struct {
-	Author  ChatAuthor  `json:"author"`
-	Content ChatContent `json:"content"`
-}
-
-type ChatConversationMode struct {
-	Kind string `json:"kind"`
-}
-
-type ChatReq35 struct {
-	Action                     string               `json:"action"`
-	Messages                   []ChatMessages       `json:"messages"`
-	ParentMessageId            string               `json:"parent_message_id"`
-	Model                      string               `json:"model"`
-	TimeZoneOffsetMin          int                  `json:"timezone_offset_min"`
-	Suggestions                []string             `json:"suggestions"`
-	HistoryAndTrainingDisabled bool                 `json:"history_and_training_disabled"`
-	ConversationMode           ChatConversationMode `json:"conversation_mode"`
-	WebsocketRequestId         string               `json:"websocket_request_id"`
-}

service/v1Chat/respModel/apiRespJson.go

@@ -1,54 +0,0 @@
-package respModel
-
-import "time"
-
-type ApiRespJson struct {
-	ID      string              `json:"id"`
-	Object  string              `json:"object"`
-	Created int64               `json:"created"`
-	Model   string              `json:"model"`
-	Usage   ApiRespJsonUsage    `json:"usage"`
-	Choices []ApiRespJsonChoice `json:"choices"`
-}
-
-type ApiRespJsonMessage struct {
-	Role    string `json:"role"`
-	Content string `json:"content"`
-}
-
-type ApiRespJsonChoice struct {
-	Message      ApiRespJsonMessage `json:"message"`
-	FinishReason string             `json:"finish_reason"`
-	Index        int                `json:"index"`
-}
-
-type ApiRespJsonUsage struct {
-	PromptTokens     int `json:"prompt_tokens"`
-	CompletionTokens int `json:"completion_tokens"`
-	TotalTokens      int `json:"total_tokens"`
-}
-
-func NewApiRespJson(id string, model string, content string) *ApiRespJson {
-	apiRespObj := &ApiRespJson{
-		ID:      id,
-		Created: time.Now().Unix(),
-		Object:  "chat.completion",
-		Model:   model,
-		Usage: ApiRespJsonUsage{
-			PromptTokens:     0,
-			CompletionTokens: 0,
-			TotalTokens:      0,
-		},
-		Choices: []ApiRespJsonChoice{
-			{
-				Message: ApiRespJsonMessage{
-					Role:    "assistant",
-					Content: content,
-				},
-				FinishReason: "stop",
-				Index:        0,
-			},
-		},
-	}
-	return apiRespObj
-}

service/v1Chat/respModel/apiRespStream.go

@@ -1,43 +0,0 @@
-package respModel
-
-import "time"
-
-// ApiRespStream  represents the JSON structure
-type ApiRespStream struct {
-	ID      string            `json:"id"`
-	Object  string            `json:"object"`
-	Created int64             `json:"created"`
-	Model   string            `json:"model"`
-	Choices []ApiStreamChoice `json:"choices"`
-}
-
-// ApiStreamChoice represents the nested "choices" object in the JSON
-type ApiStreamChoice struct {
-	Delta        ApiStreamDelta `json:"delta"`
-	Index        int            `json:"index"`
-	FinishReason string         `json:"finish_reason"`
-}
-
-// ApiStreamDelta represents the nested "delta" object in the JSON
-type ApiStreamDelta struct {
-	Content string `json:"content"`
-}
-
-func NewApiRespStream(id string, model string, content string, finishReason string) *ApiRespStream {
-	// 生成响应 model
-	apiRespStream := &ApiRespStream{
-		ID:      id,
-		Created: time.Now().Unix(),
-		Object:  "chat.completion.chunk",
-		Model:   model,
-		Choices: []ApiStreamChoice{
-			{
-				Delta: ApiStreamDelta{
-					Content: content,
-				},
-				FinishReason: finishReason,
-			},
-		},
-	}
-	return apiRespStream
-}

service/v1Chat/respModel/chatResp.go

@@ -1,44 +0,0 @@
-package respModel
-
-type ChatResp35 struct {
-	Message struct {
-		Id     string `json:"id"`
-		Author struct {
-			Role     string      `json:"role"`
-			Name     interface{} `json:"name"`
-			Metadata struct {
-			} `json:"metadata"`
-		} `json:"author"`
-		CreateTime float64     `json:"create_time"`
-		UpdateTime interface{} `json:"update_time"`
-		Content    struct {
-			ContentType string   `json:"content_type"`
-			Parts       []string `json:"parts"`
-		} `json:"content"`
-		Status   string      `json:"status"`
-		EndTurn  interface{} `json:"end_turn"`
-		Weight   float64     `json:"weight"`
-		Metadata struct {
-			Citations        []interface{} `json:"citations"`
-			GizmoId          interface{}   `json:"gizmo_id"`
-			MessageType      string        `json:"message_type"`
-			ModelSlug        string        `json:"model_slug"`
-			DefaultModelSlug string        `json:"default_model_slug"`
-			Pad              string        `json:"pad"`
-			ParentId         string        `json:"parent_id"`
-		} `json:"metadata"`
-		Recipient string `json:"recipient"`
-	} `json:"message"`
-	ConversationId string      `json:"conversation_id"`
-	Error          interface{} `json:"error"`
-	// 审核
-	Type               string `json:"type"`
-	MessageId          string `json:"message_id"`
-	IsCompletion       bool   `json:"is_completion"`
-	ModerationResponse struct {
-		Flagged      bool          `json:"flagged"`
-		Disclaimers  []interface{} `json:"disclaimers"`
-		Blocked      bool          `json:"blocked"`
-		ModerationId string        `json:"moderation_id"`
-	} `json:"moderation_response"`
-}

src/api/consts/exceptions.ts

@@ -0,0 +1,11 @@
+export default {
+    API_TEST: [-9999, 'API异常错误'],
+    API_REQUEST_PARAMS_INVALID: [-2000, '请求参数非法'],
+    API_REQUEST_FAILED: [-2001, '请求失败'],
+    API_TOKEN_EXPIRES: [-2002, 'Token已失效'],
+    API_FILE_URL_INVALID: [-2003, '远程文件URL非法'],
+    API_FILE_EXECEEDS_SIZE: [-2004, '远程文件超出大小'],
+    API_CHAT_STREAM_PUSHING: [-2005, '已有对话流正在输出'],
+    API_CONTENT_FILTERED: [-2006, '内容由于合规问题已被阻止生成'],
+    API_IMAGE_GENERATION_FAILED: [-2007, '图像生成失败']
+}

src/api/controllers/chat.ts

@@ -0,0 +1,1183 @@
+import { PassThrough } from "stream";
+import path from "path";
+import _ from "lodash";
+import mime from "mime";
+import FormData from "form-data";
+import axios, { AxiosResponse } from "axios";
+
+import APIException from "@/lib/exceptions/APIException.ts";
+import EX from "@/api/consts/exceptions.ts";
+import { createParser } from "eventsource-parser";
+import logger from "@/lib/logger.ts";
+import util from "@/lib/util.ts";
+
+// 模型名称
+const MODEL_NAME = "glm";
+// 默认的智能体ID，GLM4
+const DEFAULT_ASSISTANT_ID = "65940acff94777010aa6b796";
+// access_token有效期
+const ACCESS_TOKEN_EXPIRES = 3600;
+// 最大重试次数
+const MAX_RETRY_COUNT = 3;
+// 重试延迟
+const RETRY_DELAY = 5000;
+// 伪装headers
+const FAKE_HEADERS = {
+  Accept: "*/*",
+  "App-Name": "chatglm",
+  Platform: "pc",
+  Origin: "https://chatglm.cn",
+  "Sec-Ch-Ua":
+    '"Chromium";v="122", "Not(A:Brand";v="24", "Google Chrome";v="122"',
+  "Sec-Ch-Ua-Mobile": "?0",
+  "Sec-Ch-Ua-Platform": '"Windows"',
+  "User-Agent":
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36",
+  Version: "0.0.1",
+};
+// 文件最大大小
+const FILE_MAX_SIZE = 100 * 1024 * 1024;
+// access_token映射
+const accessTokenMap = new Map();
+// access_token请求队列映射
+const accessTokenRequestQueueMap: Record<string, Function[]> = {};
+
+/**
+ * 请求access_token
+ *
+ * 使用refresh_token去刷新获得access_token
+ *
+ * @param refreshToken 用于刷新access_token的refresh_token
+ */
+async function requestToken(refreshToken: string) {
+  if (accessTokenRequestQueueMap[refreshToken])
+    return new Promise((resolve) =>
+      accessTokenRequestQueueMap[refreshToken].push(resolve)
+    );
+  accessTokenRequestQueueMap[refreshToken] = [];
+  logger.info(`Refresh token: ${refreshToken}`);
+  const result = await (async () => {
+    const result = await axios.post(
+      "https://chatglm.cn/chatglm/backend-api/v1/user/refresh",
+      {},
+      {
+        headers: {
+          Authorization: `Bearer ${refreshToken}`,
+          Referer: "https://chatglm.cn/main/alltoolsdetail",
+          "X-Device-Id": util.uuid(false),
+          "X-Request-Id": util.uuid(false),
+          ...FAKE_HEADERS,
+        },
+        timeout: 15000,
+        validateStatus: () => true,
+      }
+    );
+    const { result: _result } = checkResult(result, refreshToken);
+    const { accessToken } = _result;
+    return {
+      accessToken,
+      refreshToken,
+      refreshTime: util.unixTimestamp() + ACCESS_TOKEN_EXPIRES,
+    };
+  })()
+    .then((result) => {
+      if (accessTokenRequestQueueMap[refreshToken]) {
+        accessTokenRequestQueueMap[refreshToken].forEach((resolve) =>
+          resolve(result)
+        );
+        delete accessTokenRequestQueueMap[refreshToken];
+      }
+      logger.success(`Refresh successful`);
+      return result;
+    })
+    .catch((err) => {
+      if (accessTokenRequestQueueMap[refreshToken]) {
+        accessTokenRequestQueueMap[refreshToken].forEach((resolve) =>
+          resolve(err)
+        );
+        delete accessTokenRequestQueueMap[refreshToken];
+      }
+      return err;
+    });
+  if (_.isError(result)) throw result;
+  return result;
+}
+
+/**
+ * 获取缓存中的access_token
+ *
+ * 避免短时间大量刷新token，未加锁，如果有并发要求还需加锁
+ *
+ * @param refreshToken 用于刷新access_token的refresh_token
+ */
+async function acquireToken(refreshToken: string): Promise<string> {
+  let result = accessTokenMap.get(refreshToken);
+  if (!result) {
+    result = await requestToken(refreshToken);
+    accessTokenMap.set(refreshToken, result);
+  }
+  if (util.unixTimestamp() > result.refreshTime) {
+    result = await requestToken(refreshToken);
+    accessTokenMap.set(refreshToken, result);
+  }
+  return result.accessToken;
+}
+
+/**
+ * 移除会话
+ *
+ * 在对话流传输完毕后移除会话，避免创建的会话出现在用户的对话列表中
+ *
+ * @param refreshToken 用于刷新access_token的refresh_token
+ */
+async function removeConversation(
+  convId: string,
+  refreshToken: string,
+  assistantId = DEFAULT_ASSISTANT_ID
+) {
+  const token = await acquireToken(refreshToken);
+
+  const result = await axios.post(
+    "https://chatglm.cn/chatglm/backend-api/assistant/conversation/delete",
+    {
+      assistant_id: assistantId,
+      conversation_id: convId,
+    },
+    {
+      headers: {
+        Authorization: `Bearer ${token}`,
+        Referer: `https://chatglm.cn/main/alltoolsdetail`,
+        "X-Device-Id": util.uuid(false),
+        "X-Request-Id": util.uuid(false),
+        ...FAKE_HEADERS,
+      },
+      timeout: 15000,
+      validateStatus: () => true,
+    }
+  );
+  checkResult(result, refreshToken);
+}
+
+/**
+ * 同步对话补全
+ *
+ * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
+ * @param refreshToken 用于刷新access_token的refresh_token
+ * @param assistantId 智能体ID，默认使用GLM4原版
+ * @param retryCount 重试次数
+ */
+async function createCompletion(
+  messages: any[],
+  refreshToken: string,
+  assistantId = DEFAULT_ASSISTANT_ID,
+  refConvId = '',
+  retryCount = 0
+) {
+  return (async () => {
+    logger.info(messages);
+
+    // 提取引用文件URL并上传获得引用的文件ID列表
+    const refFileUrls = extractRefFileUrls(messages);
+    const refs = refFileUrls.length
+      ? await Promise.all(
+        refFileUrls.map((fileUrl) => uploadFile(fileUrl, refreshToken))
+      )
+      : [];
+
+    // 如果引用对话ID不正确则重置引用
+    if (!/[0-9a-zA-Z]{24}/.test(refConvId))
+      refConvId = '';
+
+    // 请求流
+    const token = await acquireToken(refreshToken);
+    const result = await axios.post(
+      "https://chatglm.cn/chatglm/backend-api/assistant/stream",
+      {
+        assistant_id: assistantId,
+        conversation_id: refConvId,
+        messages: messagesPrepare(messages, refs, !!refConvId),
+        meta_data: {
+          channel: "",
+          draft_id: "",
+          input_question_type: "xxxx",
+          is_test: false,
+        },
+      },
+      {
+        headers: {
+          Authorization: `Bearer ${token}`,
+          Referer:
+            assistantId == DEFAULT_ASSISTANT_ID
+              ? "https://chatglm.cn/main/alltoolsdetail"
+              : `https://chatglm.cn/main/gdetail/${assistantId}`,
+          "X-Device-Id": util.uuid(false),
+          "X-Request-Id": util.uuid(false),
+          ...FAKE_HEADERS,
+        },
+        // 120秒超时
+        timeout: 120000,
+        validateStatus: () => true,
+        responseType: "stream",
+      }
+    );
+    if (result.headers["content-type"].indexOf("text/event-stream") == -1) {
+      result.data.on("data", buffer => logger.error(buffer.toString()));
+      throw new APIException(
+        EX.API_REQUEST_FAILED,
+        `Stream response Content-Type invalid: ${result.headers["content-type"]}`
+      );
+    }
+
+    const streamStartTime = util.timestamp();
+    // 接收流为输出文本
+    const answer = await receiveStream(result.data);
+    logger.success(
+      `Stream has completed transfer ${util.timestamp() - streamStartTime}ms`
+    );
+
+    // 异步移除会话
+    removeConversation(answer.id, refreshToken, assistantId).catch((err) =>
+      !refConvId && console.error(err)
+    );
+
+    return answer;
+  })().catch((err) => {
+    if (retryCount < MAX_RETRY_COUNT) {
+      logger.error(`Stream response error: ${err.stack}`);
+      logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
+      return (async () => {
+        await new Promise((resolve) => setTimeout(resolve, RETRY_DELAY));
+        return createCompletion(
+          messages,
+          refreshToken,
+          assistantId,
+          refConvId,
+          retryCount + 1
+        );
+      })();
+    }
+    throw err;
+  });
+}
+
+/**
+ * 流式对话补全
+ *
+ * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
+ * @param refreshToken 用于刷新access_token的refresh_token
+ * @param assistantId 智能体ID，默认使用GLM4原版
+ * @param retryCount 重试次数
+ */
+async function createCompletionStream(
+  messages: any[],
+  refreshToken: string,
+  assistantId = DEFAULT_ASSISTANT_ID,
+  refConvId = '',
+  retryCount = 0
+) {
+  return (async () => {
+    logger.info(messages);
+
+    // 提取引用文件URL并上传获得引用的文件ID列表
+    const refFileUrls = extractRefFileUrls(messages);
+    const refs = refFileUrls.length
+      ? await Promise.all(
+        refFileUrls.map((fileUrl) => uploadFile(fileUrl, refreshToken))
+      )
+      : [];
+
+    // 如果引用对话ID不正确则重置引用
+    if (!/[0-9a-zA-Z]{24}/.test(refConvId))
+      refConvId = '';
+
+    // 请求流
+    const token = await acquireToken(refreshToken);
+    const result = await axios.post(
+      `https://chatglm.cn/chatglm/backend-api/assistant/stream`,
+      {
+        assistant_id: assistantId,
+        conversation_id: refConvId,
+        messages: messagesPrepare(messages, refs, !!refConvId),
+        meta_data: {
+          channel: "",
+          draft_id: "",
+          input_question_type: "xxxx",
+          is_test: false,
+        },
+      },
+      {
+        headers: {
+          Authorization: `Bearer ${token}`,
+          Referer:
+            assistantId == DEFAULT_ASSISTANT_ID
+              ? "https://chatglm.cn/main/alltoolsdetail"
+              : `https://chatglm.cn/main/gdetail/${assistantId}`,
+          "X-Device-Id": util.uuid(false),
+          "X-Request-Id": util.uuid(false),
+          ...FAKE_HEADERS,
+        },
+        // 120秒超时
+        timeout: 120000,
+        validateStatus: () => true,
+        responseType: "stream",
+      }
+    );
+
+    if (result.headers["content-type"].indexOf("text/event-stream") == -1) {
+      logger.error(
+        `Invalid response Content-Type:`,
+        result.headers["content-type"]
+      );
+      result.data.on("data", buffer => logger.error(buffer.toString()));
+      const transStream = new PassThrough();
+      transStream.end(
+        `data: ${JSON.stringify({
+          id: "",
+          model: MODEL_NAME,
+          object: "chat.completion.chunk",
+          choices: [
+            {
+              index: 0,
+              delta: {
+                role: "assistant",
+                content: "服务暂时不可用，第三方响应错误",
+              },
+              finish_reason: "stop",
+            },
+          ],
+          usage: { prompt_tokens: 1, completion_tokens: 1, total_tokens: 2 },
+          created: util.unixTimestamp(),
+        })}\n\n`
+      );
+      return transStream;
+    }
+
+    const streamStartTime = util.timestamp();
+    // 创建转换流将消息格式转换为gpt兼容格式
+    return createTransStream(result.data, (convId: string) => {
+      logger.success(
+        `Stream has completed transfer ${util.timestamp() - streamStartTime}ms`
+      );
+      // 流传输结束后异步移除会话
+      removeConversation(convId, refreshToken, assistantId).catch((err) =>
+        !refConvId && console.error(err)
+      );
+    });
+  })().catch((err) => {
+    if (retryCount < MAX_RETRY_COUNT) {
+      logger.error(`Stream response error: ${err.stack}`);
+      logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
+      return (async () => {
+        await new Promise((resolve) => setTimeout(resolve, RETRY_DELAY));
+        return createCompletionStream(
+          messages,
+          refreshToken,
+          assistantId,
+          refConvId,
+          retryCount + 1
+        );
+      })();
+    }
+    throw err;
+  });
+}
+
+async function generateImages(
+  model = "65a232c082ff90a2ad2f15e2",
+  prompt: string,
+  refreshToken: string,
+  retryCount = 0
+) {
+  return (async () => {
+    logger.info(prompt);
+    const messages = [
+      { role: "user", content: prompt.indexOf('画') == -1 ? `请画：${prompt}` : prompt },
+    ];
+    // 请求流
+    const token = await acquireToken(refreshToken);
+    const result = await axios.post(
+      "https://chatglm.cn/chatglm/backend-api/assistant/stream",
+      {
+        assistant_id: model,
+        conversation_id: "",
+        messages: messagesPrepare(messages, []),
+        meta_data: {
+          channel: "",
+          draft_id: "",
+          input_question_type: "xxxx",
+          is_test: false,
+        },
+      },
+      {
+        headers: {
+          Authorization: `Bearer ${token}`,
+          Referer: `https://chatglm.cn/main/gdetail/${model}`,
+          "X-Device-Id": util.uuid(false),
+          "X-Request-Id": util.uuid(false),
+          ...FAKE_HEADERS,
+        },
+        // 120秒超时
+        timeout: 120000,
+        validateStatus: () => true,
+        responseType: "stream",
+      }
+    );
+
+    if (result.headers["content-type"].indexOf("text/event-stream") == -1)
+      throw new APIException(
+        EX.API_REQUEST_FAILED,
+        `Stream response Content-Type invalid: ${result.headers["content-type"]}`
+      );
+
+    const streamStartTime = util.timestamp();
+    // 接收流为输出文本
+    const { convId, imageUrls } = await receiveImages(result.data);
+    logger.success(
+      `Stream has completed transfer ${util.timestamp() - streamStartTime}ms`
+    );
+
+    // 异步移除会话，如果消息不合规，此操作可能会抛出数据库错误异常，请忽略
+    removeConversation(convId, refreshToken, model).catch((err) =>
+      console.error(err)
+    );
+
+    if (imageUrls.length == 0)
+      throw new APIException(EX.API_IMAGE_GENERATION_FAILED);
+
+    return imageUrls;
+  })().catch((err) => {
+    if (retryCount < MAX_RETRY_COUNT) {
+      logger.error(`Stream response error: ${err.message}`);
+      logger.warn(`Try again after ${RETRY_DELAY / 1000}s...`);
+      return (async () => {
+        await new Promise((resolve) => setTimeout(resolve, RETRY_DELAY));
+        return generateImages(model, prompt, refreshToken, retryCount + 1);
+      })();
+    }
+    throw err;
+  });
+}
+
+/**
+ * 提取消息中引用的文件URL
+ *
+ * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
+ */
+function extractRefFileUrls(messages: any[]) {
+  const urls = [];
+  // 如果没有消息，则返回[]
+  if (!messages.length) {
+    return urls;
+  }
+  // 只获取最新的消息
+  const lastMessage = messages[messages.length - 1];
+  if (_.isArray(lastMessage.content)) {
+    lastMessage.content.forEach((v) => {
+      if (!_.isObject(v) || !["file", "image_url"].includes(v["type"])) return;
+      // glm-free-api支持格式
+      if (
+        v["type"] == "file" &&
+        _.isObject(v["file_url"]) &&
+        _.isString(v["file_url"]["url"])
+      )
+        urls.push(v["file_url"]["url"]);
+      // 兼容gpt-4-vision-preview API格式
+      else if (
+        v["type"] == "image_url" &&
+        _.isObject(v["image_url"]) &&
+        _.isString(v["image_url"]["url"])
+      )
+        urls.push(v["image_url"]["url"]);
+    });
+  }
+  logger.info("本次请求上��：" + urls.length + "个文件");
+  return urls;
+}
+
+/**
+ * 消息预处理
+ *
+ * 由于接口只取第一条消息，此处会将多条消息合并为一条，实现多轮对话效果
+ *
+ * @param messages 参考gpt系列消息格式，多轮对话请完整提供上下文
+ * @param refs 参考文件列表
+ * @param isRefConv 是否为引用会话
+ */
+function messagesPrepare(messages: any[], refs: any[], isRefConv = false) {
+  let content;
+  if (isRefConv || messages.length < 2) {
+    content = messages.reduce((content, message) => {
+      if (_.isArray(message.content)) {
+        return (
+          message.content.reduce((_content, v) => {
+            if (!_.isObject(v) || v["type"] != "text") return _content;
+            return _content + (v["text"] || "") + "\n";
+          }, content)
+        );
+      }
+      return content + `${message.content}\n`;
+    }, "");
+    logger.info("\n透传内容：\n" + content);
+  }
+  else {
+    // 检查最新消息是否含有"type": "image_url"或"type": "file",如果有则注入消息
+    let latestMessage = messages[messages.length - 1];
+    let hasFileOrImage =
+      Array.isArray(latestMessage.content) &&
+      latestMessage.content.some(
+        (v) => typeof v === "object" && ["file", "image_url"].includes(v["type"])
+      );
+    if (hasFileOrImage) {
+      let newFileMessage = {
+        content: "关注用户最新发送文件和消息",
+        role: "system",
+      };
+      messages.splice(messages.length - 1, 0, newFileMessage);
+      logger.info("注入提升尾部文件注意力system prompt");
+    } else {
+      // 由于注入会导致设定污染，暂时注释
+      // let newTextMessage = {
+      //   content: "关注用户最新的消息",
+      //   role: "system",
+      // };
+      // messages.splice(messages.length - 1, 0, newTextMessage);
+      // logger.info("注入提升尾部消息注意力system prompt");
+    }
+    content = (
+      messages.reduce((content, message) => {
+        const role = message.role
+          .replace("system", "<|sytstem|>")
+          .replace("assistant", "<|assistant|>")
+          .replace("user", "<|user|>");
+        if (_.isArray(message.content)) {
+          return (
+            message.content.reduce((_content, v) => {
+              if (!_.isObject(v) || v["type"] != "text") return _content;
+              return _content + (`${role}\n` + v["text"] || "") + "\n";
+            }, content)
+          );
+        }
+        return (content += `${role}\n${message.content}\n`);
+      }, "") + "<|assistant|>\n"
+    )
+      // 移除MD图像URL避免幻觉
+      .replace(/\!\[.+\]\(.+\)/g, "")
+      // 移除临时路径避免在新会话引发幻觉
+      .replace(/\/mnt\/data\/.+/g, "");
+    logger.info("\n对话合并：\n" + content);
+  }
+
+  const fileRefs = refs.filter((ref) => !ref.width && !ref.height);
+  const imageRefs = refs
+    .filter((ref) => ref.width || ref.height)
+    .map((ref) => {
+      ref.image_url = ref.file_url;
+      return ref;
+    });
+  return [
+    {
+      role: "user",
+      content: [
+        { type: "text", text: content },
+        ...(fileRefs.length == 0
+          ? []
+          : [
+            {
+              type: "file",
+              file: fileRefs,
+            },
+          ]),
+        ...(imageRefs.length == 0
+          ? []
+          : [
+            {
+              type: "image",
+              image: imageRefs,
+            },
+          ]),
+      ],
+    },
+  ];
+}
+
+/**
+ * 预检查文件URL有效性
+ *
+ * @param fileUrl 文件URL
+ */
+async function checkFileUrl(fileUrl: string) {
+  if (util.isBASE64Data(fileUrl)) return;
+  const result = await axios.head(fileUrl, {
+    timeout: 15000,
+    validateStatus: () => true,
+  });
+  if (result.status >= 400)
+    throw new APIException(
+      EX.API_FILE_URL_INVALID,
+      `File ${fileUrl} is not valid: [${result.status}] ${result.statusText}`
+    );
+  // 检查文件大小
+  if (result.headers && result.headers["content-length"]) {
+    const fileSize = parseInt(result.headers["content-length"], 10);
+    if (fileSize > FILE_MAX_SIZE)
+      throw new APIException(
+        EX.API_FILE_EXECEEDS_SIZE,
+        `File ${fileUrl} is not valid`
+      );
+  }
+}
+
+/**
+ * 上传文件
+ *
+ * @param fileUrl 文件URL
+ * @param refreshToken 用于刷新access_token的refresh_token
+ */
+async function uploadFile(fileUrl: string, refreshToken: string) {
+  // 预检查远程文件URL可用性
+  await checkFileUrl(fileUrl);
+
+  let filename, fileData, mimeType;
+  // 如果是BASE64数据则直接转换为Buffer
+  if (util.isBASE64Data(fileUrl)) {
+    mimeType = util.extractBASE64DataFormat(fileUrl);
+    const ext = mime.getExtension(mimeType);
+    filename = `${util.uuid()}.${ext}`;
+    fileData = Buffer.from(util.removeBASE64DataHeader(fileUrl), "base64");
+  }
+  // 下载文件到内存，如果您的服务器内存很小，建议考虑改造为流直传到下一个接口上，避免停留占用内存
+  else {
+    filename = path.basename(fileUrl);
+    ({ data: fileData } = await axios.get(fileUrl, {
+      responseType: "arraybuffer",
+      // 100M限制
+      maxContentLength: FILE_MAX_SIZE,
+      // 60秒超时
+      timeout: 60000,
+    }));
+  }
+
+  // 获取文件的MIME类型
+  mimeType = mimeType || mime.getType(filename);
+
+  const formData = new FormData();
+  formData.append("file", fileData, {
+    filename,
+    contentType: mimeType,
+  });
+
+  // 上传文件到目标OSS
+  const token = await acquireToken(refreshToken);
+  let result = await axios.request({
+    method: "POST",
+    url: "https://chatglm.cn/chatglm/backend-api/assistant/file_upload",
+    data: formData,
+    // 100M限制
+    maxBodyLength: FILE_MAX_SIZE,
+    // 60秒超时
+    timeout: 60000,
+    headers: {
+      Authorization: `Bearer ${token}`,
+      Referer: `https://chatglm.cn/`,
+      ...FAKE_HEADERS,
+      ...formData.getHeaders(),
+    },
+    validateStatus: () => true,
+  });
+  const { result: uploadResult } = checkResult(result, refreshToken);
+
+  return uploadResult;
+}
+
+/**
+ * 检查请求结果
+ *
+ * @param result 结果
+ */
+function checkResult(result: AxiosResponse, refreshToken: string) {
+  if (!result.data) return null;
+  const { code, status, message } = result.data;
+  if (!_.isFinite(code) && !_.isFinite(status)) return result.data;
+  if (code === 0 || status === 0) return result.data;
+  if (code == 401) accessTokenMap.delete(refreshToken);
+  throw new APIException(EX.API_REQUEST_FAILED, `[请求glm失败]: ${message}`);
+}
+
+/**
+ * 从流接收完整的消息内容
+ *
+ * @param stream 消息流
+ */
+async function receiveStream(stream: any): Promise<any> {
+  return new Promise((resolve, reject) => {
+    // 消息初始化
+    const data = {
+      id: "",
+      model: MODEL_NAME,
+      object: "chat.completion",
+      choices: [
+        {
+          index: 0,
+          message: { role: "assistant", content: "" },
+          finish_reason: "stop",
+        },
+      ],
+      usage: { prompt_tokens: 1, completion_tokens: 1, total_tokens: 2 },
+      created: util.unixTimestamp(),
+    };
+    let toolCall = false;
+    let codeGenerating = false;
+    let textChunkLength = 0;
+    let codeTemp = "";
+    let lastExecutionOutput = "";
+    let textOffset = 0;
+    let refContent = '';
+    const parser = createParser((event) => {
+      try {
+        if (event.type !== "event") return;
+        // 解析JSON
+        const result = _.attempt(() => JSON.parse(event.data));
+        if (_.isError(result))
+          throw new Error(`Stream response invalid: ${event.data}`);
+        if (!data.id && result.conversation_id)
+          data.id = result.conversation_id;
+        if (result.status != "finish") {
+          const text = result.parts.reduce((str, part) => {
+            const { status, content, meta_data } = part;
+            if (!_.isArray(content)) return str;
+            const partText = content.reduce((innerStr, value) => {
+              const {
+                status: partStatus,
+                type,
+                text,
+                image,
+                code,
+                content,
+              } = value;
+              if (partStatus == "init" && textChunkLength > 0) {
+                textOffset += textChunkLength + 1;
+                textChunkLength = 0;
+                innerStr += "\n";
+              }
+              if (type == "text") {
+                if (toolCall) {
+                  innerStr += "\n";
+                  textOffset++;
+                  toolCall = false;
+                }
+                if (partStatus == "finish") textChunkLength = text.length;
+                return innerStr + text;
+              } else if (
+                type == "quote_result" &&
+                status == "finish" &&
+                meta_data &&
+                _.isArray(meta_data.metadata_list)
+              ) {
+                refContent = meta_data.metadata_list.reduce((meta, v) => {
+                  return meta + `${v.title} - ${v.url}\n`;
+                }, refContent);
+              } else if (
+                type == "image" &&
+                _.isArray(image) &&
+                status == "finish"
+              ) {
+                const imageText =
+                  image.reduce(
+                    (imgs, v) =>
+                      imgs +
+                      (/^(http|https):\/\//.test(v.image_url)
+                        ? `![图像](${v.image_url || ""})`
+                        : ""),
+                    ""
+                  ) + "\n";
+                textOffset += imageText.length;
+                toolCall = true;
+                return innerStr + imageText;
+              } else if (type == "code" && partStatus == "init") {
+                let codeHead = "";
+                if (!codeGenerating) {
+                  codeGenerating = true;
+                  codeHead = "```python\n";
+                }
+                const chunk = code.substring(codeTemp.length, code.length);
+                codeTemp += chunk;
+                textOffset += codeHead.length + chunk.length;
+                return innerStr + codeHead + chunk;
+              } else if (
+                type == "code" &&
+                partStatus == "finish" &&
+                codeGenerating
+              ) {
+                const codeFooter = "\n```\n";
+                codeGenerating = false;
+                codeTemp = "";
+                textOffset += codeFooter.length;
+                return innerStr + codeFooter;
+              } else if (
+                type == "execution_output" &&
+                _.isString(content) &&
+                partStatus == "done" &&
+                lastExecutionOutput != content
+              ) {
+                lastExecutionOutput = content;
+                const _content = content.replace(/^\n/, "");
+                textOffset += _content.length + 1;
+                return innerStr + _content + "\n";
+              }
+              return innerStr;
+            }, "");
+            return str + partText;
+          }, "");
+          const chunk = text.substring(
+            data.choices[0].message.content.length - textOffset,
+            text.length
+          );
+          data.choices[0].message.content += chunk;
+        } else {
+          data.choices[0].message.content =
+            data.choices[0].message.content.replace(/【\d+†(来源|source)】/g, "") + (refContent ? `\n\n搜索结果来自：\n${refContent.replace(/\n$/, '')}` : '');
+          resolve(data);
+        }
+      } catch (err) {
+        logger.error(err);
+        reject(err);
+      }
+    });
+    // 将流数据喂给SSE转换器
+    stream.on("data", (buffer) => parser.feed(buffer.toString()));
+    stream.once("error", (err) => reject(err));
+    stream.once("close", () => resolve(data));
+  });
+}
+
+/**
+ * 创建转换流
+ *
+ * 将流格式转换为gpt兼容流格式
+ *
+ * @param stream 消息流
+ * @param endCallback 传输结束回调
+ */
+function createTransStream(stream: any, endCallback?: Function) {
+  // 消息创建时间
+  const created = util.unixTimestamp();
+  // 创建转换流
+  const transStream = new PassThrough();
+  let content = "";
+  let toolCall = false;
+  let codeGenerating = false;
+  let textChunkLength = 0;
+  let codeTemp = "";
+  let lastExecutionOutput = "";
+  let textOffset = 0;
+  !transStream.closed &&
+    transStream.write(
+      `data: ${JSON.stringify({
+        id: "",
+        model: MODEL_NAME,
+        object: "chat.completion.chunk",
+        choices: [
+          {
+            index: 0,
+            delta: { role: "assistant", content: "" },
+            finish_reason: null,
+          },
+        ],
+        created,
+      })}\n\n`
+    );
+  const parser = createParser((event) => {
+    try {
+      if (event.type !== "event") return;
+      // 解析JSON
+      const result = _.attempt(() => JSON.parse(event.data));
+      if (_.isError(result))
+        throw new Error(`Stream response invalid: ${event.data}`);
+      if (result.status != "finish" && result.status != "intervene") {
+        const text = result.parts.reduce((str, part) => {
+          const { status, content, meta_data } = part;
+          if (!_.isArray(content)) return str;
+          const partText = content.reduce((innerStr, value) => {
+            const {
+              status: partStatus,
+              type,
+              text,
+              image,
+              code,
+              content,
+            } = value;
+            if (partStatus == "init" && textChunkLength > 0) {
+              textOffset += textChunkLength + 1;
+              textChunkLength = 0;
+              innerStr += "\n";
+            }
+            if (type == "text") {
+              if (toolCall) {
+                innerStr += "\n";
+                textOffset++;
+                toolCall = false;
+              }
+              if (partStatus == "finish") textChunkLength = text.length;
+              return innerStr + text;
+            } else if (
+              type == "quote_result" &&
+              status == "finish" &&
+              meta_data &&
+              _.isArray(meta_data.metadata_list)
+            ) {
+              const searchText =
+                meta_data.metadata_list.reduce(
+                  (meta, v) => meta + `检索 ${v.title}(${v.url}) ...`,
+                  ""
+                ) + "\n";
+              textOffset += searchText.length;
+              toolCall = true;
+              return innerStr + searchText;
+            } else if (
+              type == "image" &&
+              _.isArray(image) &&
+              status == "finish"
+            ) {
+              const imageText =
+                image.reduce(
+                  (imgs, v) =>
+                    imgs +
+                    (/^(http|https):\/\//.test(v.image_url)
+                      ? `![图像](${v.image_url || ""})`
+                      : ""),
+                  ""
+                ) + "\n";
+              textOffset += imageText.length;
+              toolCall = true;
+              return innerStr + imageText;
+            } else if (type == "code" && partStatus == "init") {
+              let codeHead = "";
+              if (!codeGenerating) {
+                codeGenerating = true;
+                codeHead = "```python\n";
+              }
+              const chunk = code.substring(codeTemp.length, code.length);
+              codeTemp += chunk;
+              textOffset += codeHead.length + chunk.length;
+              return innerStr + codeHead + chunk;
+            } else if (
+              type == "code" &&
+              partStatus == "finish" &&
+              codeGenerating
+            ) {
+              const codeFooter = "\n```\n";
+              codeGenerating = false;
+              codeTemp = "";
+              textOffset += codeFooter.length;
+              return innerStr + codeFooter;
+            } else if (
+              type == "execution_output" &&
+              _.isString(content) &&
+              partStatus == "done" &&
+              lastExecutionOutput != content
+            ) {
+              lastExecutionOutput = content;
+              textOffset += content.length + 1;
+              return innerStr + content + "\n";
+            }
+            return innerStr;
+          }, "");
+          return str + partText;
+        }, "");
+        const chunk = text.substring(content.length - textOffset, text.length);
+        if (chunk) {
+          content += chunk;
+          const data = `data: ${JSON.stringify({
+            id: result.conversation_id,
+            model: MODEL_NAME,
+            object: "chat.completion.chunk",
+            choices: [
+              { index: 0, delta: { content: chunk }, finish_reason: null },
+            ],
+            created,
+          })}\n\n`;
+          !transStream.closed && transStream.write(data);
+        }
+      } else {
+        const data = `data: ${JSON.stringify({
+          id: result.conversation_id,
+          model: MODEL_NAME,
+          object: "chat.completion.chunk",
+          choices: [
+            {
+              index: 0,
+              delta:
+                result.status == "intervene" &&
+                  result.last_error &&
+                  result.last_error.intervene_text
+                  ? { content: `\n\n${result.last_error.intervene_text}` }
+                  : {},
+              finish_reason: "stop",
+            },
+          ],
+          usage: { prompt_tokens: 1, completion_tokens: 1, total_tokens: 2 },
+          created,
+        })}\n\n`;
+        !transStream.closed && transStream.write(data);
+        !transStream.closed && transStream.end("data: [DONE]\n\n");
+        content = "";
+        endCallback && endCallback(result.conversation_id);
+      }
+    } catch (err) {
+      logger.error(err);
+      !transStream.closed && transStream.end("\n\n");
+    }
+  });
+  // 将流数据喂给SSE转换器
+  stream.on("data", (buffer) => parser.feed(buffer.toString()));
+  stream.once(
+    "error",
+    () => !transStream.closed && transStream.end("data: [DONE]\n\n")
+  );
+  stream.once(
+    "close",
+    () => !transStream.closed && transStream.end("data: [DONE]\n\n")
+  );
+  return transStream;
+}
+
+/**
+ * 从流接收图像
+ *
+ * @param stream 消息流
+ */
+async function receiveImages(
+  stream: any
+): Promise<{ convId: string; imageUrls: string[] }> {
+  return new Promise((resolve, reject) => {
+    let convId = "";
+    const imageUrls = [];
+    const parser = createParser((event) => {
+      try {
+        if (event.type !== "event") return;
+        // 解析JSON
+        const result = _.attempt(() => JSON.parse(event.data));
+        if (_.isError(result))
+          throw new Error(`Stream response invalid: ${event.data}`);
+        if (!convId && result.conversation_id) convId = result.conversation_id;
+        if (result.status == "intervene")
+          throw new APIException(EX.API_CONTENT_FILTERED);
+        if (result.status != "finish") {
+          result.parts.forEach((part) => {
+            const { content } = part;
+            if (!_.isArray(content)) return;
+            content.forEach((value) => {
+              const { status: partStatus, type, image, text } = value;
+              if (
+                type == "image" &&
+                _.isArray(image) &&
+                partStatus == "finish"
+              ) {
+                image.forEach((value) => {
+                  if (
+                    !/^(http|https):\/\//.test(value.image_url) ||
+                    imageUrls.indexOf(value.image_url) != -1
+                  )
+                    return;
+                  imageUrls.push(value.image_url);
+                });
+              }
+              if (
+                type == "text" &&
+                partStatus == "finish"
+              ) {
+                const urlPattern = /\((https?:\/\/\S+)\)/g;
+                let match;
+                while ((match = urlPattern.exec(text)) !== null) {
+                  const url = match[1];
+                  if (imageUrls.indexOf(url) == -1)
+                    imageUrls.push(url);
+                }
+              }
+            });
+          });
+        }
+      } catch (err) {
+        logger.error(err);
+        reject(err);
+      }
+    });
+    // 将流数据喂给SSE转换器
+    stream.on("data", (buffer) => parser.feed(buffer.toString()));
+    stream.once("error", (err) => reject(err));
+    stream.once("close", () =>
+      resolve({
+        convId,
+        imageUrls,
+      })
+    );
+  });
+}
+
+/**
+ * Token切分
+ *
+ * @param authorization 认证字符串
+ */
+function tokenSplit(authorization: string) {
+  return authorization.replace("Bearer ", "").split(",");
+}
+
+/**
+ * 备用生成cookie
+ *
+ * 暂时还不需要
+ *
+ * @param refreshToken
+ * @param token
+ */
+function generateCookie(refreshToken: string, token: string) {
+  const timestamp = util.unixTimestamp();
+  const gsTimestamp = timestamp - Math.round(Math.random() * 2592000);
+  return {
+    chatglm_refresh_token: refreshToken,
+    // chatglm_user_id: '',
+    _ga_PMD05MS2V9: `GS1.1.${gsTimestamp}.18.0.${gsTimestamp}.0.0.0`,
+    chatglm_token: token,
+    chatglm_token_expires: util.getDateString("yyyy-MM-dd HH:mm:ss"),
+    abtestid: "a",
+    // acw_tc: ''
+  };
+}
+
+/**
+ * 获取Token存活状态
+ */
+async function getTokenLiveStatus(refreshToken: string) {
+  const result = await axios.post(
+    "https://chatglm.cn/chatglm/backend-api/v1/user/refresh",
+    {},
+    {
+      headers: {
+        Authorization: `Bearer ${refreshToken}`,
+        Referer: "https://chatglm.cn/main/alltoolsdetail",
+        "X-Device-Id": util.uuid(false),
+        "X-Request-Id": util.uuid(false),
+        ...FAKE_HEADERS,
+      },
+      timeout: 15000,
+      validateStatus: () => true,
+    }
+  );
+  try {
+    const { result: _result } = checkResult(result, refreshToken);
+    const { accessToken } = _result;
+    return !!accessToken;
+  }
+  catch (err) {
+    return false;
+  }
+}
+
+export default {
+  createCompletion,
+  createCompletionStream,
+  generateImages,
+  getTokenLiveStatus,
+  tokenSplit,
+};

src/api/routes/chat.ts

@@ -0,0 +1,37 @@
+import _ from 'lodash';
+
+import Request from '@/lib/request/Request.ts';
+import Response from '@/lib/response/Response.ts';
+import chat from '@/api/controllers/chat.ts';
+import logger from '@/lib/logger.ts';
+
+export default {
+
+    prefix: '/v1/chat',
+
+    post: {
+
+        '/completions': async (request: Request) => {
+            request
+                .validate('body.conversation_id', v => _.isUndefined(v) || _.isString(v))
+                .validate('body.messages', _.isArray)
+                .validate('headers.authorization', _.isString)
+            // refresh_token切分
+            const tokens = chat.tokenSplit(request.headers.authorization);
+            // 随机挑选一个refresh_token
+            const token = _.sample(tokens);
+            const { model, conversation_id: convId, messages, stream } = request.body;
+            const assistantId = /^[a-z0-9]{24,}$/.test(model) ? model : undefined
+            if (stream) {
+                const stream = await chat.createCompletionStream(messages, token, assistantId, convId);
+                return new Response(stream, {
+                    type: "text/event-stream"
+                });
+            }
+            else
+                return await chat.createCompletion(messages, token, assistantId, convId);
+        }
+
+    }
+
+}

src/api/routes/images.ts

@@ -0,0 +1,39 @@
+import _ from "lodash";
+
+import Request from "@/lib/request/Request.ts";
+import chat from "@/api/controllers/chat.ts";
+import util from "@/lib/util.ts";
+
+export default {
+  prefix: "/v1/images",
+
+  post: {
+    "/generations": async (request: Request) => {
+      request
+        .validate("body.prompt", _.isString)
+        .validate("headers.authorization", _.isString);
+      // refresh_token切分
+      const tokens = chat.tokenSplit(request.headers.authorization);
+      // 随机挑选一个refresh_token
+      const token = _.sample(tokens);
+      const prompt = request.body.prompt;
+      const responseFormat = _.defaultTo(request.body.response_format, "url");
+      const assistantId = /^[a-z0-9]{24,}$/.test(request.body.model) ? request.body.model : undefined
+      const imageUrls = await chat.generateImages(assistantId, prompt, token);
+      let data = [];
+      if (responseFormat == "b64_json") {
+        data = (
+          await Promise.all(imageUrls.map((url) => util.fetchFileBASE64(url)))
+        ).map((b64) => ({ b64_json: b64 }));
+      } else {
+        data = imageUrls.map((url) => ({
+          url,
+        }));
+      }
+      return {
+        created: util.unixTimestamp(),
+        data,
+      };
+    },
+  },
+};