Redux state 没有更新，即使它在操作中更新但在 state 中没有更新

Question

State 正在更新，但实际操作已更改

这是我的 main.js 代码

import { combineReducers } from "redux";
const initialState = false;
const NavReducer = (state = initialState, action) => {
  console.log(action);
  switch (action.type) {
    case "NAVIGATION":
      return state = action.data
    default:
      return state;
  }
};

const mainReducer = combineReducers({
  NavReducer,
});

export default mainReducer;

这是我的行动

// 
// In My Case The Data Will be in formatt of true or false
// data = true or false

// 


export const Navigation = (data) => {
  return {
    type: "SWITCH",
    data: data,
  };
};

这是我的 package.json

{
  "name": "frontend",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-redux": "^7.2.6",
    "react-router-dom": "5.3.0",
    "react-scripts": "4.0.3",
    "react-toastify": "^8.1.0",
    "redux": "^4.1.2",
    "web-vitals": "^1.0.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

单击按钮之前State 选项卡

操作选项卡

单击按钮后 state 中没有更改但在操作中数据已更改但 state 未更改

我确信 Stack Overflow 社区会解决这个问题