接口
import { instance, jsonRequest } from "@/request";type sOrU = string | undefinedinterface loginForm { username: sOrU; password: sOrU}interface loginBackData { code: number; data: { token: string, tokenHead: string } | null; message: string}
const login2 = (data: loginForm): Promise<loginBackData> => jsonRequest('/admin/login', 'post', data)const login3 = (data: loginForm): Promise<loginBackData> => instance({ url: '/admin/login', method: 'post', data })const login = (data: loginForm): Promise<loginBackData> => instance.post('/admin/login', data)
export { login, login3, login2}

axios下的index
import axios from "axios";const baseURL = import.meta.env.VITE_APP_APIconst instance = axios.create({ baseURL, timeout: 10000})instance.interceptors.request.use(config => { config.headers['Content-Type'] = 'application/json' return config}, error => { return Promise.reject(error) })instance.interceptors.response.use(result => { return result.data}, error => { return Promise.reject(error) })
const jsonRequest = (url: string, method: string, submitData: any) => instance({url, method, [method.toLocaleLowerCase() === 'get' ? 'params' : 'data']: submitData})
export { instance, jsonRequest}

求教 为什么login3会报错 烦死了

不能将类型“Promise<AxiosResponse<any, any>>”分配给类型“Promise<loginBackData>”。
类型“AxiosResponse<any, any>”缺少类型“loginBackData”中的以下属性: code, message

cod 和message变为可选，你这ts水平不行呀