docs: README update

README.md

@@ -1,5 +1,7 @@
 # DeepLX Serverless
 
+[English](./README_en.md) | 简体中文
+
 DeepLX 免费翻译API**腾讯云函数部署版**，与[原项目DeepLX](https://github.com/OwO-Network/DeepLX)的区别在于**利用了云函数的请求IP不固定的特性，极大程度上避免了`429`请求太频繁报错**
 
 感谢原项目[OwO-Network/DeepLX](https://github.com/OwO-Network/DeepLX)提供的灵感，这是本项目的坚实基础
@@ -13,6 +15,8 @@ DeepLX 免费翻译API**腾讯云函数部署版**，与[原项目DeepLX](https:
 
 ### Deploy | 部署
 
+#### Tencent Cloud | 腾讯云
+
 在 [https://cloud.tencent.com/](https://cloud.tencent.com/) 注册账号
 
 进入云函数控制台：[https://console.cloud.tencent.com/scf/list](https://console.cloud.tencent.com/scf/list)
@@ -38,6 +42,11 @@ DeepLX 免费翻译API**腾讯云函数部署版**，与[原项目DeepLX](https:
 
 此时已部署完成，可以点击“完成”按钮，进入【函数管理】，点击【函数代码】，往下拉，找到【访问路径】并复制后续使用
 
+#### Vercel | 部署到 Vercel
+
+现已支持部署到 Vercel，请点击下方按钮进行一键部署（经测试，稳定性不如腾讯云，容易出现429错误）
+
+[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FLegendLeo%2Fdeeplx-serverless)
 
 ### How to use | 如何使用
 

README_en.md

@@ -0,0 +1,66 @@
+# DeepLX Serverless
+
+English | [简体中文](./README.md)
+
+DeepLX Free Translation API **Tencent Cloud Function Deployment Version**. Compared to the [original DeepLX project](https://github.com/OwO-Network/DeepLX), the main difference is that it **utilizes the dynamic IP feature of cloud functions, greatly reducing the '429' request frequency errors**.
+
+Thanks to the original project [OwO-Network/DeepLX](https://github.com/OwO-Network/DeepLX) for the inspiration, which serves as the solid foundation for this project.
+
+## Usage
+
+### Prerequisites
+
+- A computer or tablet
+- A Tencent account or phone number
+
+### Deploy
+
+#### Tencent Cloud
+
+Register an account at [https://cloud.tencent.com/](https://cloud.tencent.com/)
+
+Go to the cloud function console: [https://console.cloud.tencent.com/scf/list](https://console.cloud.tencent.com/scf/list)
+
+Click [New] -> [Start from Scratch], then configure as follows (**use default settings for unmentioned options**):
+
+- Function Type: Web Function
+- Function Name: deeplx (can be customized)
+- Region: Any (domestic regions work as well)
+- Runtime: Nodejs 16.13 (or higher version)
+- Advanced Configuration:
+    - Memory: 64M
+    - Execution Timeout: 60 seconds
+    - Concurrent Requests: 5 (2 works fine based on personal experience)
+- Log Configuration -> Log Delivery: Enable (optional, costs a few cents per month if enabled)
+- Function Code: Upload local zip package ([Download ZIP package](https://github.com/LegendLeo/deeplx-serverless/releases/download/v1.0.0/dist.zip))
+- Trigger Configuration (you may need to create a new trigger):
+    - Default trigger
+    - Trigger Alias/Version: Default traffic
+    - Request Method: ANY
+    - Release Environment: Release
+    - Authentication Method: No authentication
+
+After deployment, click "Complete", enter [Function Management], click [Function Code], scroll down to find and copy the [Access Path] for later use.
+
+#### Deploy to Vercel
+
+Now supports deployment to Vercel. Click the button below for one-click deployment (Note: Testing shows it's less stable than Tencent Cloud and more prone to 429 errors)
+
+[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FLegendLeo%2Fdeeplx-serverless)
+
+### How to Use
+
+Recommended to use with the Immersive Translation browser plugin. When using, replace the `/release` part in the access path with `translate`
+
+For example: Change `https://service-aaaaa.gz.apigw.tencentcs.com/release/` to: `https://service-aaaaa.gz.apigw.tencentcs.com/translate`
+
+Request example:
+
+```bash
+curl --location 'https://service-aaaaa.gz.apigw.tencentcs.com/translate' \
+--header 'Content-Type: application/json' \
+--data '{
+    "text": "Hello, world",
+    "source_lang": "en",
+    "target_lang": "zh"
+}'