vueuse-functions

根据需求推荐并应用 VueUse 可组合函数，生成简洁可维护的 Vue/Nuxt 实现。

根据需求挑出并应用最合适的 VueUse 可组合函数，让 Vue/Nuxt 功能更简洁可维护。开发新特性或重构时用，能把常见场景直接映射到对应的 composable 并给出正确用法。特点是偏向复用现成的解决方案，少写自定义样板代码，代码更易读和高效。

# VueUse Functions

This skill is a decision-and-implementation guide for VueUse composables in Vue.js / Nuxt projects. It maps requirements to the most suitable VueUse function, applies the correct usage pattern, and prefers composable-based solutions over bespoke code to keep implementations concise, maintainable, and performant.

## When to Apply

- Apply this skill whenever assisting user development work in Vue.js / Nuxt.
- Always check first whether a VueUse function can implement the requirement.
- Prefer VueUse composables over custom code to improve readability, maintainability, and performance.
- Map requirements to the most appropriate VueUse function and follow the function’s inv