'项目配置'

2026-08-21 14:21:35 +08:00
parent 76827aedfe
commit 54084b4d07
4 changed files with 222 additions and 69 deletions
@@ -0,0 +1,67 @@
+/**
+ * uni-app 简易请求封装
+ * - 统一拼接 BASE_URL + path
+ * - 注入 token header
+ * - Promise 化，提供 get/post/put/delete 快捷方法
+ *
+ * 用法：
+ *   import request from '@/api/request.js'
+ *   request.get('/user/info', { id: 1 })
+ *   request.post('/user/login', { username, password })
+ */
+
+// 基础路径：修改此处即可切换后端地址
+const BASE_URL = 'http://192.168.124.137:3001';
+
+// 默认配置
+const TIMEOUT = 30000;
+const DEFAULT_HEADER = { 'Content-Type': 'application/json' };
+
+// 统一拼装 URL：完整地址直接返回，否则 BASE_URL + path
+function buildUrl(url) {
+    if (!url) return '';
+    if (/^https?:\/\//i.test(url)) return url;
+    const base = BASE_URL.replace(/\/+$/, '');
+    const path = url.replace(/^\/+/, '');
+    return path ? `${base}/${path}` : base;
+}
+
+// 统一取 header（注入 token）
+function buildHeader(extraHeader) {
+    const header = Object.assign({}, DEFAULT_HEADER, extraHeader || {});
+    const token = uni.getStorageSync('token');
+    if (token) header['Authorization'] = `Bearer ${token}`;
+    return header;
+}
+
+/**
+ * 核心请求方法
+ * @param {Object} options
+ * @param {string} options.url    相对路径或完整 URL
+ * @param {string} [options.method='GET']
+ * @param {Object} [options.data] 请求参数 / body
+ * @param {Object} [options.header] 额外 header
+ * @returns {Promise<any>}
+ */
+function request(options = {}) {
+    return new Promise((resolve, reject) => {
+        uni.request({
+            url: buildUrl(options.url || ''),
+            method: (options.method || 'GET').toUpperCase(),
+            data: options.data || {},
+            header: buildHeader(options.header),
+            timeout: TIMEOUT,
+            dataType: 'json',
+            success: resolve,
+            fail: reject
+        });
+    });
+}
+
+// 快捷方法
+request.get = (url, data, options) => request({ url, method: 'GET', data, ...options });
+request.post = (url, data, options) => request({ url, method: 'POST', data, ...options });
+request.put = (url, data, options) => request({ url, method: 'PUT', data, ...options });
+request.delete = (url, data, options) => request({ url, method: 'DELETE', data, ...options });
+
+export default request;