beta

miniprogram-example/utils/request.js

@@ -0,0 +1,64 @@
+// request.js - 网络请求工具类
+
+const BASE_URL = 'https://otpm.zeroc.net'; // 替换为实际的API域名
+
+// 请求拦截器
+const request = (options) => {
+  return new Promise((resolve, reject) => {
+    const token = wx.getStorageSync('token');
+    const header = {
+      'Content-Type': 'application/json',
+      ...options.header
+    };
+    
+    // 如果有token，添加到请求头
+    if (token) {
+      header['Authorization'] = `Bearer ${token}`;
+    }
+
+    wx.request({
+      url: `${BASE_URL}${options.url}`,
+      method: options.method || 'GET',
+      data: options.data,
+      header: header,
+      success: (res) => {
+        // 处理业务错误
+        if (res.data.code !== 0) {
+          // token过期，尝试刷新
+          if (res.statusCode === 401) {
+            refreshToken().then(() => {
+              // 刷新token后重试请求
+              request(options).then(resolve).catch(reject);
+            }).catch((err) => {
+              // 刷新失败，需要重新登录
+              wx.removeStorageSync('token');
+              wx.removeStorageSync('openid');
+              reject(err);
+            });
+            return;
+          }
+          reject(new Error(res.data.message || '请求失败'));
+          return;
+        }
+        resolve(res.data);
+      },
+      fail: reject
+    });
+  });
+};
+
+// 刷新token
+const refreshToken = () => {
+  return request({
+    url: '/refresh-token',
+    method: 'POST'
+  }).then(res => {
+    if (res.data && res.data.token) {
+      wx.setStorageSync('token', res.data.token);
+      return res.data.token;
+    }
+    throw new Error('Failed to refresh token');
+  });
+};
+
+export default request;