一键安装此插件：
42plugin install zhanghandong/rust-skills/m06-error-handling42plugin install zhanghandong/rust-skills/m06-error-handling插件介绍
CRITICAL: Use for error handling. Triggers: Result, Option, Error, ?, unwrap, expect, panic, anyhow, thiserror, when to panic vs return Result, custom error, error propagation, 错误处理, Result 用法, 什么时候用 panic