股票配资的品牌 如何优雅地处理 Vue3 中的异步请求？_ts_const_sohu

在 Vue3 中常见异步请求方式：股票配资的品牌

使用 axios 配合 async/await 发起请求 请求逻辑建议封装为 composable，如 useFetch()

示例：

ts

复制编辑

export function useUserData() {

const user = ref(null)

const loading = ref(false)

const fetchUser = async () => {

loading.value = true

const res = await axios.get('/api/user')

user.value = res.data

展开剩余76%

loading.value = false

}

return { user, loading, fetchUser }

}

建议：

所有请求加 loading 状态 所有请求组件外封装（逻辑分离） 异常处理建议统一封装，避免组件内乱写 try...catch

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发布于：安徽省

• 股票配资的品牌