338 lines
12 KiB
Markdown
338 lines
12 KiB
Markdown
# ChatGPT Web
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<div style="font-size: 1.5rem;">
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<a href="./README.md">中文</a> |
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<a href="./README.en.md">English</a>
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</div>
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</br>
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> Disclaimer: This project is only released on GitHub, under the MIT License, free and for open-source learning purposes. There will be no account selling, paid services, discussion groups, or forums. Beware of fraud.
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- [ChatGPT Web](#chatgpt-web)
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- [Introduction](#introduction)
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- [Roadmap](#roadmap)
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- [Prerequisites](#prerequisites)
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- [Node](#node)
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- [PNPM](#pnpm)
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- [Fill in the Keys](#fill-in-the-keys)
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- [Install Dependencies](#install-dependencies)
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- [Backend](#backend)
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- [Frontend](#frontend)
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- [Run in Test Environment](#run-in-test-environment)
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- [Backend Service](#backend-service)
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- [Frontend Webpage](#frontend-webpage)
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- [Packaging](#packaging)
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- [Using Docker](#using-docker)
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- [Docker Parameter Example](#docker-parameter-example)
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- [Docker Build \& Run](#docker-build--run)
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- [Docker Compose](#docker-compose)
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- [Deployment with Railway](#deployment-with-railway)
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- [Railway Environment Variables](#railway-environment-variables)
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- [Manual packaging](#manual-packaging)
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- [Backend service](#backend-service-1)
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- [Frontend webpage](#frontend-webpage-1)
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- [Frequently Asked Questions](#frequently-asked-questions)
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- [Contributing](#contributing)
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- [Sponsorship](#sponsorship)
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- [License](#license)
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## Introduction
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Supports dual models, provides two unofficial `ChatGPT API` methods:
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| Method | Free? | Reliability | Quality |
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| --------------------------------------------- | ------ | ----------- | ------- |
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| `ChatGPTAPI(gpt-3.5-turbo-0301)` | No | Reliable | Relatively clumsy |
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| `ChatGPTUnofficialProxyAPI(Web accessToken)` | Yes | Relatively unreliable | Smart |
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Comparison:
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1. `ChatGPTAPI` uses `gpt-3.5-turbo-0301` to simulate `ChatGPT` through the official `OpenAI` completion `API` (the most reliable method, but it is not free and does not use models specifically tuned for chat).
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2. `ChatGPTUnofficialProxyAPI` accesses `ChatGPT`'s backend `API` via an unofficial proxy server to bypass `Cloudflare` (uses the real `ChatGPT`, is very lightweight, but depends on third-party servers and has rate limits).
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[Details](https://github.com/Chanzhaoyu/chatgpt-web/issues/138)
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Switching Methods:
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1. Go to the `service/.env.example` file and copy the contents to the `service/.env` file.
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2. For `OpenAI API Key`, fill in the `OPENAI_API_KEY` field [(Get apiKey)](https://platform.openai.com/overview).
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3. For `Web API`, fill in the `OPENAI_ACCESS_TOKEN` field [(Get accessToken)](https://chat.openai.com/api/auth/session).
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4. When both are present, `OpenAI API Key` takes precedence.
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Reverse Proxy:
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Available when using `ChatGPTUnofficialProxyAPI`.[Details](https://github.com/transitive-bullshit/chatgpt-api#reverse-proxy)
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```shell
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# service/.env
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API_REVERSE_PROXY=
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```
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Environment Variables:
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For all parameter variables, check [here](#docker-parameter-example) or see:
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```
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/service/.env
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```
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## Roadmap
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[✓] Dual models
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[✓] Multiple session storage and context logic
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[✓] Formatting and beautifying code-like message types
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[✓] Access rights control
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[✓] Data import and export
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[✓] Save message to local image
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[✓] Multilingual interface
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[✓] Interface themes
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[✗] More...
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## Prerequisites
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### Node
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`node` requires version `^16 || ^18` (`node >= 14` requires installation of [fetch polyfill](https://github.com/developit/unfetch#usage-as-a-polyfill)), and multiple local `node` versions can be managed using [nvm](https://github.com/nvm-sh/nvm).
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```shell
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node -v
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```
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### PNPM
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If you have not installed `pnpm` before:
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```shell
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npm install pnpm -g
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```
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### Fill in the Keys
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Get `Openai Api Key` or `accessToken` and fill in the local environment variables [jump](#introduction)
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```
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# service/.env file
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# OpenAI API Key - https://platform.openai.com/overview
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OPENAI_API_KEY=
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# change this to an `accessToken` extracted from the ChatGPT site's `https://chat.openai.com/api/auth/session` response
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OPENAI_ACCESS_TOKEN=
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```
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## Install Dependencies
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> To make it easier for `backend developers` to understand, we did not use the front-end `workspace` mode, but stored it in different folders. If you only need to do secondary development of the front-end page, delete the `service` folder.
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### Backend
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Enter the `/service` folder and run the following command
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```shell
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pnpm install
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```
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### Frontend
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Run the following command in the root directory
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```shell
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pnpm bootstrap
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```
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## Run in Test Environment
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### Backend Service
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Enter the `/service` folder and run the following command
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```shell
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pnpm start
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```
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### Frontend Webpage
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Run the following command in the root directory
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```shell
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pnpm dev
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```
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## Packaging
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### Using Docker
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#### Docker Parameter Example
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- `OPENAI_API_KEY` one of two
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- `OPENAI_ACCESS_TOKEN` one of two, `OPENAI_API_KEY` takes precedence when both are present
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- `OPENAI_API_BASE_URL` optional, available when `OPENAI_API_KEY` is set
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- `OPENAI_API_MODEL` optional, available when `OPENAI_API_KEY` is set
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- `API_REVERSE_PROXY` optional, available when `OPENAI_ACCESS_TOKEN` is set [Reference](#introduction)
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- `AUTH_SECRET_KEY` Access Password，optional
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- `TIMEOUT_MS` timeout, in milliseconds, optional
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- `SOCKS_PROXY_HOST` optional, effective with SOCKS_PROXY_PORT
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- `SOCKS_PROXY_PORT` optional, effective with SOCKS_PROXY_HOST
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- `HTTPS_PROXY` optional, support http，https, socks5
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- `ALL_PROXY` optional, support http，https, socks5
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#### Docker Build & Run
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```bash
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docker build -t chatgpt-web .
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# foreground operation
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docker run --name chatgpt-web --rm -it -p 127.0.0.1:3002:3002 --env OPENAI_API_KEY=your_api_key chatgpt-web
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# background operation
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docker run --name chatgpt-web -d -p 127.0.0.1:3002:3002 --env OPENAI_API_KEY=your_api_key chatgpt-web
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# running address
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http://localhost:3002/
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```
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#### Docker Compose
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[Hub Address](https://hub.docker.com/repository/docker/chenzhaoyu94/chatgpt-web/general)
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```yml
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version: '3'
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services:
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app:
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image: chenzhaoyu94/chatgpt-web # always use latest, pull the tag image again when updating
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ports:
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- 127.0.0.1:3002:3002
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environment:
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# one of two
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OPENAI_API_KEY: xxxxxx
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# one of two
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OPENAI_ACCESS_TOKEN: xxxxxx
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# api interface url, optional, available when OPENAI_API_KEY is set
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OPENAI_API_BASE_URL: xxxx
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# api model, optional, available when OPENAI_API_KEY is set
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OPENAI_API_MODEL: xxxx
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# reverse proxy, optional
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API_REVERSE_PROXY: xxx
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# access password，optional
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AUTH_SECRET_KEY: xxx
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# timeout, in milliseconds, optional
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TIMEOUT_MS: 60000
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# socks proxy, optional, effective with SOCKS_PROXY_PORT
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SOCKS_PROXY_HOST: xxxx
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# socks proxy port, optional, effective with SOCKS_PROXY_HOST
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SOCKS_PROXY_PORT: xxxx
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# HTTPS Proxy，optional, support http, https, socks5
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HTTPS_PROXY: http://xxx:7890
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```
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The `OPENAI_API_BASE_URL` is optional and only used when setting the `OPENAI_API_KEY`.
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The `OPENAI_API_MODEL` is optional and only used when setting the `OPENAI_API_KEY`.
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### Deployment with Railway
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[](https://railway.app/new/template/yytmgc)
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#### Railway Environment Variables
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| Environment Variable | Required | Description |
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| -------------------- | -------- | ------------------------------------------------------------------------------------------------- |
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| `PORT` | Required | Default: `3002` |
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| `AUTH_SECRET_KEY` | Optional | access password |
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| `TIMEOUT_MS` | Optional | Timeout in milliseconds |
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| `OPENAI_API_KEY` | Optional | Required for `OpenAI API`. `apiKey` can be obtained from [here](https://platform.openai.com/overview). |
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| `OPENAI_ACCESS_TOKEN`| Optional | Required for `Web API`. `accessToken` can be obtained from [here](https://chat.openai.com/api/auth/session).|
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| `OPENAI_API_BASE_URL` | Optional, only for `OpenAI API` | API endpoint. |
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| `OPENAI_API_MODEL` | Optional, only for `OpenAI API` | API model. |
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| `API_REVERSE_PROXY` | Optional, only for `Web API` | Reverse proxy address for `Web API`. [Details](https://github.com/transitive-bullshit/chatgpt-api#reverse-proxy) |
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| `SOCKS_PROXY_HOST` | Optional, effective with `SOCKS_PROXY_PORT` | Socks proxy. |
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| `SOCKS_PROXY_PORT` | Optional, effective with `SOCKS_PROXY_HOST` | Socks proxy port. |
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| `HTTPS_PROXY` | Optional | HTTPS Proxy. |
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| `ALL_PROXY` | Optional | ALL Proxy. |
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> Note: Changing environment variables in Railway will cause re-deployment.
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### Manual packaging
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#### Backend service
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> If you don't need the `node` interface of this project, you can skip the following steps.
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Copy the `service` folder to a server that has a `node` service environment.
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```shell
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# Install
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pnpm install
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# Build
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pnpm build
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# Run
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pnpm prod
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```
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PS: You can also run `pnpm start` directly on the server without packaging.
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#### Frontend webpage
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1. Refer to the root directory `.env.example` file content to create `.env` file, modify `VITE_GLOB_API_URL` in `.env` at the root directory to your actual backend interface address.
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2. Run the following command in the root directory and then copy the files in the `dist` folder to the root directory of your website service.
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[Reference information](https://cn.vitejs.dev/guide/static-deploy.html#building-the-app)
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```shell
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pnpm build
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```
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## Frequently Asked Questions
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Q: Why does Git always report an error when committing?
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A: Because there is submission information verification, please follow the [Commit Guidelines](./CONTRIBUTING.en.md).
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Q: Where to change the request interface if only the frontend page is used?
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A: The `VITE_GLOB_API_URL` field in the `.env` file at the root directory.
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Q: All red when saving the file?
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A: For `vscode`, please install the recommended plug-in of the project or manually install the `Eslint` plug-in.
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Q: Why doesn't the frontend have a typewriter effect?
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A: One possible reason is that after Nginx reverse proxying, buffering is turned on, and Nginx will try to buffer a certain amount of data from the backend before sending it to the browser. Please try adding `proxy_buffering off;` after the reverse proxy parameter and then reloading Nginx. Other web server configurations are similar.
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Q: The content returned is incomplete?
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A: There is a length limit for the content returned by the API each time. You can modify the `VITE_GLOB_OPEN_LONG_REPLY` field in the `.env` file under the root directory, set it to `true`, and rebuild the front-end to enable the long reply feature, which can return the full content. It should be noted that using this feature may bring more API usage fees.
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## Contributing
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Please read the [Contributing Guidelines](./CONTRIBUTING.en.md) before contributing.
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Thanks to all the contributors!
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<a href="https://github.com/Chanzhaoyu/chatgpt-web/graphs/contributors">
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<img src="https://contrib.rocks/image?repo=Chanzhaoyu/chatgpt-web" />
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</a>
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## Sponsorship
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If you find this project helpful and circumstances permit, you can give me a little support. Thank you very much for your support~
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<div style="display: flex; gap: 20px;">
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<div style="text-align: center">
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<img style="max-width: 100%" src="./docs/wechat.png" alt="WeChat" />
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<p>WeChat Pay</p>
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</div>
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<div style="text-align: center">
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<img style="max-width: 100%" src="./docs/alipay.png" alt="Alipay" />
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<p>Alipay</p>
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</div>
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</div>
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## License
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MIT © [ChenZhaoYu](./license)
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