140 lines
3.5 KiB
JavaScript
140 lines
3.5 KiB
JavaScript
const BASE_URL = "https://api.ai-meng.com";
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// const BASE_URL = 'http://127.0.0.1:3999'
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// const BASE_URL = "http://192.168.1.3:3999";
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// const BASE_URL = "http://192.168.31.253:3999";
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import { useUserStore } from "@/stores/user";
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// 环境区分
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// const BASE_URL =
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// process.env.NODE_ENV === 'production'
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// ? 'https://apis.lihailezzc.com'
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// : 'http://127.0.0.1:3999'
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// 192.168.2.186
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// 192.168.31.253
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// const BASE_URL = 'https://apis.lihailezzc.com'
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let isLoadingCount = 0; // 计数多次请求loading
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function showLoadingFlag(loadingText) {
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if (isLoadingCount === 0) {
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uni.showLoading({ title: loadingText });
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}
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isLoadingCount++;
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}
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function hideLoading() {
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isLoadingCount--;
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if (isLoadingCount <= 0) {
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isLoadingCount = 0;
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uni.hideLoading();
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}
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}
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function getHeaders() {
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const headers = {
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"x-app-id": "69665538a49b8ae3be50fe5d",
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};
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const userStore = useUserStore();
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if (userStore.token) {
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headers["Authorization"] = userStore.token;
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}
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return headers;
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}
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function handleError(err, showError = true) {
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if (!showError) return;
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let msg = "网络异常，请稍后重试";
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if (typeof err === "string") {
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msg = err;
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} else if (err?.msg) {
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msg = err.msg;
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} else if (err?.message) {
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msg = err.message;
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}
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uni.showModal({
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title: "错误提示",
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content: msg,
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showCancel: false,
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});
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}
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/**
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* 请求函数，支持自动加载状态、token、错误弹窗、重试等
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* @param {Object} config 请求配置
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* @param {string} config.url 请求路径（必填）
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* @param {string} [config.method='GET'] 请求方法
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* @param {Object} [config.data={}] 请求参数
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* @param {Object} [config.header={}] 额外 headers
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* @param {boolean} [config.showLoading=true] 是否自动显示加载提示
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* @param {boolean} [config.showError=true] 是否自动弹错误提示
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* @param {number} [config.timeout=10000] 请求超时，单位毫秒
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* @param {number} [config.retry=1] 失败后自动重试次数
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* @returns {Promise<any>} 返回接口 data
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*/
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export function request(config) {
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if (!config || !config.url) {
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return Promise.reject(new Error("请求缺少 url 参数"));
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}
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const {
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url,
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method = "GET",
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data = {},
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header = {},
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showLoading = false,
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showError = true,
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retry = 1,
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loadingText = "加载中",
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} = config;
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const finalHeader = { ...getHeaders(), ...header };
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const upperMethod = method.toUpperCase();
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let attempt = 0;
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const doRequest = () =>
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new Promise((resolve, reject) => {
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if (showLoading) showLoadingFlag(loadingText);
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uni.request({
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url: BASE_URL + url,
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method: upperMethod,
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data,
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header: finalHeader,
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success: (res) => {
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if (showLoading) hideLoading();
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const { statusCode, data: body } = res;
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if (
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(statusCode === 200 || statusCode === 201) &&
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body?.code === 200
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) {
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resolve(body.data);
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} else {
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reject({
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type: "business",
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msg: body?.msg || "服务器错误",
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data: body,
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});
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}
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},
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fail: (err) => {
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if (showLoading) hideLoading();
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reject({ type: "network", msg: "网络请求失败", error: err });
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},
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});
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});
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// 自动重试
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const tryRequest = () =>
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doRequest().catch((err) => {
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if (attempt < retry) {
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attempt++;
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return tryRequest();
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}
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if (showError) handleError(err.msg || err);
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return Promise.reject(err);
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});
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return tryRequest();
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}
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