如何在API更新后更改存储状态?

你不应该直接改变状态值。另外,在成功的API请求之后分派操作时,您可以只传递id作为请求的有效负载

dispatch({
   type: 'ADD_CHANGE_TO_TRUE_RESOLVE',
   id: res.data.id
})

case "ADD_CHANGE_TO_TRUE_RESOLVE": {

    const objIndex = state.list.findIndex(function (obj) { return obj.id === action.id; });
    if(objIndex > -1) {
         // return the updated state if the id was found
         return {
              ...state,
              list: [
                  ...state.list.slice(0, index), 
                  {...state.list[objIndex], is_favorite: true},
                  ...state.list.slice(index + 1)
              ]
         }
    }
    // otherwise return the state as it is
    return state
}

可以将状态存储为

this.setState({[stateName]:value});

在使用ajax或axios的情况下,必须首先绑定函数

此.apicallfunction= this.apicallfunction.bind(本条);

import update from 'react-addons-update'

case "ADD_CHANGE_TO_TRUE_RESOLVE": {
         if(action.id > -1){
              return update(state, {
                    list: {
                        [action.id]: {
                            is_favorite: { $set: true }
                        }
                    }
                })
          }
          else{
               return state
          }
}