Reactjs Redux thunk applyMiddleware

只是想知道为什么在这个设置中，他将thunk放在数组中，并通过传递applyMiddleware（thunk）来传播中间件参数之间的区别

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没有。这只是首选项，如果您检查applyMiddleware签名，它最多可以直接占用5个中间件，或者如果您需要更多，则需要此语法

import { createStore, applyMiddleware } from "redux";
import { composeWithDevTools } from "redux-devtools-extension";
import thunk from "redux-thunk";
import rootReducer from "./reducers";

const initialState = {};

const middleware = [thunk];

const store = createStore(
  rootReducer,
  initialState,
  composeWithDevTools(applyMiddleware(...middleware))
);

export default store;