修改README.md

README-en.md

@@ -66,6 +66,51 @@
 
 - **File Storage**: [Cloudflare R2](https://developers.cloudflare.com/r2/)
 
+## 目录结构
+
+```
+cloud-mail
+├── mail-worker				    # Backend worker project
+│   ├── src                  
+│   │   ├── api	 			    # API layer
+│   │   ├── const  			    # Project constants
+│   │   ├── dao                 # Data access layer
+│   │   ├── email			    # Email processing and handling
+│   │   ├── entity			    # Database entities
+│   │   ├── error			    # Custom exceptions
+│   │   ├── hono			    # Web framework, middleware, error handling
+│   │   ├── i18n			    # Internationalization
+│   │   ├── init			    # Database and cache initialization
+│   │   ├── model			    # Response data models
+│   │   ├── security			# Authentication and authorization
+│   │   ├── service			    # Business logic layer
+│   │   ├── template			# Message templates
+│   │   ├── utils			    # Utility functions
+│   │   └── index.js			# Entry point
+│   ├── package.json			# Project dependencies
+│   └── wrangler.toml			# Project configuration
+│
+├─ mail-vue				        # Frontend Vue project
+│   ├── src
+│   │   ├── axios 			    # Axios configuration
+│   │   ├── components			# Custom components
+│   │   ├── echarts			    # ECharts integration
+│   │   ├── i18n			    # Internationalization
+│   │   ├── init			    # Startup initialization
+│   │   ├── layout			    # Main layout components
+│   │   ├── perm			    # Permissions and access control
+│   │   ├── request			    # API request layer
+│   │   ├── router			    # Router configuration
+│   │   ├── store			    # Global state management
+│   │   ├── utils			    # Utility functions
+│   │   ├── views			    # Page components
+│   │   ├── app.vue			    # Root component
+│   │   ├── main.js			    # Entry JS file
+│   │   └── style.css			# Global styles
+│   ├── package.json			# Project dependencies
+└── └── env.release				# Environment configuration
+
+```
 
 ## Support