Leverage `rlang` in codebase

描述

贡献者指南

技术栈

无

领域

backendapi

议题类型

feature

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-2 days

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

needs investigation

前置要求

Familiarity with RUnderstanding of plumber packageKnowledge of rlang package

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

30

研究方向

The issue references PR #765 which adds rlang dependency. Examine that PR to understand what rlang methods are already available. Then, review the plumber codebase (especially files like plumber.R, router.R) to identify areas where rlang could replace existing implementations. Look at rlang documentation for functions like `quo()`, `eval tidy()`, etc. The goal is to incrementally adopt rlang without breaking existing functionality.