為什麼我可以在nuxt組合API中使用nuxt apollo模組？如果我嘗試使用這個外掛範例：
import {Context} from '@nuxt/types' import { provide, onGlobalSetup, defineNuxtPlugin } from '@nuxtjs/composition-api' import {DefaultApolloClient} from '@vue/apollo-composable/dist' /*** 這個插件將連接@nuxt/apollojs和@vue/apollo-composable*/ export default defineNuxtPlugin(({app}: Context): void => { onGlobalSetup(() => { provide(DefaultApolloClient, app.apolloProvider?.defaultClient) }) }) 我得到了這個錯誤：Error: Apollo client with id default not found. Use provideApolloClient() if you are outside of a component setup
安裝 vue/apollo-composable:
npm install --save @vue/apollo-composable建立 nuxt 外掛程式（provide-apollo-client.ts）:
import { Context } from '@nuxt/types' import { onGlobalSetup, defineNuxtPlugin } from '@nuxtjs/composition-api' // @ts-ignore import { provideApolloClient } from '@vue/apollo-composable' /** * This plugin will connect @nuxt/apollojs with @vue/apollo-composable */ export default defineNuxtPlugin(({ app }: Context): void => { onGlobalSetup(() => { provideApolloClient(app.apolloProvider?.defaultClient) }) })