feat: 项目基础框架搭建 - Phase 1 Issue #1

- 创建 Cargo.toml 依赖配置
- 实现配置管理模块 (config/)
- 实现核心服务模块 (core/)
  - 文档处理引擎
  - 翻译服务
- 实现基础设施模块 (infrastructure/)
  - 存储模块
- 实现 UI 模块 (ui/)
- 集成 logging (tracing)

项目结构:
├── Cargo.toml
├── src/
│   ├── main.rs
│   ├── config/mod.rs
│   ├── core/
│   │   ├── mod.rs
│   │   ├── document.rs
│   │   └── translation.rs
│   ├── infrastructure/
│   │   ├── mod.rs
│   │   └── storage.rs
│   └── ui/
│       └── mod.rs

Cargo.toml

@@ -0,0 +1,52 @@
+[package]
+name = "readflow"
+version = "0.1.0"
+edition = "2021"
+authors = ["damai <damai@foshanhuiya.com>"]
+description = "ReadFlow - 面向开发者和知识工作者的阅读工具"
+repository = "http://192.168.120.110:4000/damai/readflow"
+license = "MIT"
+
+[dependencies]
+# 核心框架
+dioxus = { version = "0.5", features = ["desktop"] }
+dioxus-router = "0.5"
+tauri = { version = "2", optional = true }
+
+# 异步运行时
+tokio = { version = "1", features = ["full"] }
+
+# 文档处理
+pdfium-render = "0.8"
+epub = "2.0"
+mobi = "0.2"
+
+# Markdown 与代码高亮
+pulldown-cmark = "0.9"
+syntect = "5.1"
+tree-sitter = { version = "0.20", optional = true }
+
+# 数据存储
+sled = "0.34"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+
+# 配置管理
+config = "0.14"
+anyhow = "1.0"
+tracing = "0.1"
+tracing-subscriber = "0.3"
+
+# 工具
+rayon = "1.8"  # 并行计算
+
+[features]
+default = ["desktop"]
+desktop = ["dioxus/desktop"]
+tauri = ["dep:tauri"]
+wasm = ["dioxus/web"]
+
+[profile.release]
+opt-level = 3
+lto = true
+codegen-units = 1

src/config/mod.rs

@@ -0,0 +1,69 @@
+//! 配置管理模块
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Config {
+    pub theme: ThemeConfig,
+    pub reader: ReaderConfig,
+    pub translation: TranslationConfig,
+    pub storage: StorageConfig,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ThemeConfig {
+    pub mode: String,  // "light" or "dark"
+    pub font_size: u32,
+    pub font_family: String,
+    pub line_height: f32,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ReaderConfig {
+    pub default_format: String,
+    pub scroll_smooth: bool,
+    pub show_toc: bool,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct TranslationConfig {
+    pub provider: String,  // "google", "deepl", "ollama"
+    pub api_key: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct StorageConfig {
+    pub library_path: String,
+    pub cache_path: String,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Self {
+            theme: ThemeConfig {
+                mode: "light".to_string(),
+                font_size: 16,
+                font_family: "system".to_string(),
+                line_height: 1.5,
+            },
+            reader: ReaderConfig {
+                default_format: "pdf".to_string(),
+                scroll_smooth: true,
+                show_toc: true,
+            },
+            translation: TranslationConfig {
+                provider: "ollama".to_string(),
+                api_key: None,
+            },
+            storage: StorageConfig {
+                library_path: "./library".to_string(),
+                cache_path: "./cache".to_string(),
+            },
+        }
+    }
+}
+
+pub fn load() -> Config {
+    // 后续从文件加载配置
+    Config::default()
+}

src/core/document.rs

@@ -0,0 +1,43 @@
+//! 文档处理引擎
+
+use anyhow::Result;
+
+pub enum DocumentFormat {
+    Pdf,
+    Epub,
+    Mobi,
+    Azw3,
+   Txt,
+    Markdown,
+    Code,
+}
+
+pub struct Document {
+    pub format: DocumentFormat,
+    pub title: String,
+    pub path: String,
+    pub content: Vec<u8>,
+}
+
+pub struct DocumentEngine;
+
+impl DocumentEngine {
+    pub fn new() -> Self {
+        Self
+    }
+    
+    pub fn open(&self, path: &str) -> Result<Document> {
+        // 后续实现：基于文件扩展名判断格式并解析
+        todo!("Implement document opening for: {}", path)
+    }
+    
+    pub fn render(&self, doc: &Document) -> Result<String> {
+        // 后续实现：渲染文档内容
+        todo!("Implement document rendering")
+    }
+    
+    pub fn search(&self, doc: &Document, query: &str) -> Result<Vec<usize>> {
+        // 后续实现：全文搜索
+        todo!("Implement search functionality")
+    }
+}

src/core/mod.rs

@@ -0,0 +1,9 @@
+//! 核心服务模块
+//! 
+//! 包含文档处理、翻译等功能
+
+pub mod document;
+pub mod translation;
+
+pub use document::DocumentEngine;
+pub use translation::TranslationService;

src/core/translation.rs

@@ -0,0 +1,30 @@
+//! 翻译服务模块
+
+use anyhow::Result;
+
+pub enum TranslationProvider {
+    Google,
+    DeepL,
+    Ollama,
+}
+
+pub struct TranslationService {
+    provider: TranslationProvider,
+    api_key: Option<String>,
+}
+
+impl TranslationService {
+    pub fn new(provider: TranslationProvider, api_key: Option<String>) -> Self {
+        Self { provider, api_key }
+    }
+    
+    pub fn translate(&self, text: &str, from: &str, to: &str) -> Result<String> {
+        // 后续实现：调用翻译 API
+        todo!("Implement translation for: {}", text)
+    }
+    
+    pub fn detect_language(&self, text: &str) -> Result<String> {
+        // 后续实现：语言检测
+        todo!("Implement language detection")
+    }
+}

src/infrastructure/mod.rs

@@ -0,0 +1,7 @@
+//! 基础设施模块
+//! 
+//! 包含文件 I/O、缓存、事件总线等
+
+pub mod storage;
+
+pub use storage::Storage;

src/infrastructure/storage.rs

@@ -0,0 +1,25 @@
+//! 存储模块
+
+use anyhow::Result;
+
+pub struct Storage {
+    path: String,
+}
+
+impl Storage {
+    pub fn new(path: &str) -> Self {
+        Self {
+            path: path.to_string(),
+        }
+    }
+    
+    pub fn save(&self, key: &str, value: &[u8]) -> Result<()> {
+        // 后续实现：使用 sled 存储
+        todo!("Implement storage save for key: {}", key)
+    }
+    
+    pub fn load(&self, key: &str) -> Result<Vec<u8>> {
+        // 后续实现：使用 sled 加载
+        todo!("Implement storage load for key: {}", key)
+    }
+}

src/main.rs

@@ -0,0 +1,37 @@
+//! ReadFlow - 面向开发者和知识工作者的阅读工具
+//! 
+//! 项目主页: http://192.168.120.110:4000/damai/readflow
+
+use std::env;
+use tracing::info;
+use tracing_subscriber::{fmt, prelude::*, EnvFilter};
+
+mod config;
+mod core;
+mod infrastructure;
+mod ui;
+
+fn setup_logging() {
+    let filter = EnvFilter::try_from_default_env()
+        .unwrap_or_else(|_| EnvFilter::new("info"));
+    
+    tracing_subscriber::registry()
+        .with(fmt::layer())
+        .with(filter)
+        .init();
+}
+
+fn main() {
+    setup_logging();
+    
+    info!("Starting ReadFlow v{}", env!("CARGO_PKG_VERSION"));
+    info!("Project: {}", env!("CARGO_PKG_NAME"));
+    info!("Description: {}", env!("CARGO_PKG_DESCRIPTION"));
+    
+    // 初始化配置
+    let config = config::load();
+    info!("Configuration loaded");
+    
+    // 启动 UI
+    ui::run(config);
+}

src/ui/mod.rs

@@ -0,0 +1,20 @@
+//! UI 模块
+//! 
+//! 使用 Dioxus 构建跨平台 UI
+
+use crate::config::Config;
+
+pub fn run(config: Config) {
+    println!("Starting UI with config: {:?}", config.theme);
+    
+    // 后续实现：Dioxus UI 启动
+    // 示例：
+    // dioxus::launch(App);
+}
+
+// 后续实现：Dioxus 组件
+// pub fn App(cx: Scope) -> Element {
+//     cx.render(rsx! {
+//         div { "Hello, ReadFlow!" }
+//     })
+// }