Reactjs Thunk/Axios调度不做任何事情

我创建了一个ActionCreator，它只需向我的API发出get请求，并返回所有项目的列表。然而，由于某种原因，我的thunk函数中的返回调度根本没有启动。它到达console.log（）语句并结束。据我所知，没有控制台错误，也没有网络呼叫。你知道为什么它毫无用处吗

Dashboard.js（组件）

index.js（getProject reducer）

常数.js

export const GET_PROJECTS_SUCCESS = "GET_PROJECTS_SUCCESS";
export const GET_PROJECTS_ERROR = "GET_PROJECTS_ERROR";

rootReducer.js

import createProjectReducer from "./createProject/index";
import getProjectsReducer from "./getProjects/index";

const rootReducer = (state = {}, action) => {
  return {
    project: createProjectReducer(state.project, action),
    projects: getProjectsReducer(state.projects, action)
  };
};

export default rootReducer;

---

修正：在阅读了functional components中的use effect钩子之后，我意识到dashboard.js中useEffect函数中缺少了props.getProjects

const initialState = {
  projects: [], //array of projects
  project: {}, // single project for update case
  reRender: false
};

const getProjectsReducer = (state = initialState, action) => {
  switch (action.type) {
    case GET_PROJECTS_SUCCESS:
      return { ...state, projects: action.payload }; // will need to change action.payload later on
    default:
      return state;
  }
};

export default getProjectsReducer;

export const GET_PROJECTS_SUCCESS = "GET_PROJECTS_SUCCESS";
export const GET_PROJECTS_ERROR = "GET_PROJECTS_ERROR";

import createProjectReducer from "./createProject/index";
import getProjectsReducer from "./getProjects/index";

const rootReducer = (state = {}, action) => {
  return {
    project: createProjectReducer(state.project, action),
    projects: getProjectsReducer(state.projects, action)
  };
};

export default rootReducer;