[package]
name = "ex02"
version = "0.1.0"
edition = "2021"
description = "安全字符处理器命令行工具，展示Rust的所有权和生命周期特性"

[dependencies]
clap = { version = "4.4", features = ["derive"] }  # 命令行参数解析
anyhow = "1.0"                                     # 错误处理
thiserror = "1.0"                                  # 自定义错误类型
once_cell = "1.18"                                 # 用于单例模式实现
serde = { version = "1.0", features = ["derive"] } # 序列化/反序列化
serde_json = "1.0"                                 # JSON处理
atty = "0.2"                                       # 检测终端类型