一键安装此插件：
42plugin install zhanghandong/rust-skills/m13-domain-error42plugin install zhanghandong/rust-skills/m13-domain-error插件介绍
Use when designing domain error handling. Keywords: domain error, error categorization, recovery strategy, retry, fallback, domain error hierarchy, user-facing vs internal errors, error code design, circuit breaker, graceful degradation, resilience, error context, backoff, retry with backoff, error recovery, transient vs permanent error, 领域错误, 错误分类, 恢复策略, 重试, 熔断器, 优雅降级