11

utils/request.js

@@ -1,13 +1,17 @@
 import { BASE_URL } from "./config";
-// 获取本地Token的同步方法
+
+// 获取本地 Token 的同步方法
 const getToken = () => {
   try {
-    return uni.getStorageSync('token') || null
+    return uni.getStorageSync('token') || null;
   } catch (e) {
-    console.error('获取本地Token失败:', e)
-    return null
+    console.error('获取本地Token失败:', e);
+    return null;
   }
-}
+};
+
+// 是否正在跳转登录页，防止重复弹窗
+let isRedirectingToLogin = false;
 
 // 统一请求方法
 export const request = (options) => {
@@ -15,54 +19,106 @@ export const request = (options) => {
     // 合并请求头
     const header = {
       'Content-Type': 'application/json',
-      ...(options.header || {}), // 允许覆盖默认header
-      Authorization: getToken() ? `Bearer ${getToken()}` : undefined
-    }
+      ...(options.header || {}), // 允许覆盖默认 header
+      Authorization: getToken() ? `Bearer ${getToken()}` : undefined,
+    };
 
-    // 过滤掉undefined的header项
+    // 过滤掉 undefined 的 header 项
     const filteredHeader = Object.fromEntries(
       Object.entries(header).filter(([_, v]) => v !== undefined)
-    )
+    );
 
     uni.request({
       url: `${BASE_URL}${options.url}`,
       method: options.method || 'GET',
       data: options.data || {},
       header: filteredHeader,
+      timeout: options.timeout || 10000, // 建议设置超时时间
       success: (res) => {
-        // 处理401未授权
-        if (res.statusCode === 401) {
-          uni.removeStorageSync('token')
-          // uni.showToast({ title: '请前往"个人中心页"登录', icon: 'none' })
-          // uni.navigateTo({ url: '/pages/mine/index' })
-          return reject(new Error('登录状态已过期'))
+        const { statusCode } = res;
+
+        // 处理 401 未授权（登录过期/未登录）
+        if (statusCode === 401) {
+          // 防止多次弹窗和重复跳转
+          if (!isRedirectingToLogin) {
+            isRedirectingToLogin = true;
+
+            uni.removeStorageSync('token');
+            
+            // 友好提示 + 延迟跳转
+            uni.showToast({
+              title: '暂未登录，请登录后使用',
+              icon: 'none',
+              duration: 1500,
+            });
+
+            setTimeout(() => {
+              isRedirectingToLogin = false;
+              uni.navigateTo({
+                url: '/pages/mine/index',
+                fail: () => {
+                  uni.reLaunch({ url: '/pages/mine/index' });
+                }
+              });
+            }, 1500);
           }
 
-        // 处理其他错误状态码
-        if (res.statusCode < 200 || res.statusCode >= 300) {
-          const errorMsg = res.data?.message || `请求失败 (${res.statusCode})`
-          uni.showToast({ title: errorMsg, icon: 'none' })
-          return reject(new Error(errorMsg))
+          return reject(new Error('未登录或登录已过期'));
         }
 
-        resolve(res.data)
+        // 处理其他非 2xx 状态码
+        if (statusCode < 200 || statusCode >= 300) {
+          const errorMsg = res.data?.message || `请求失败 (HTTP ${statusCode})`;
+          uni.showToast({ title: errorMsg, icon: 'none', duration: 2000 });
+          return reject(new Error(errorMsg));
+        }
+
+        const responseData = res.data;
+
+        if (responseData && typeof responseData === 'object' && 'code' in responseData) {
+          if (responseData.code !== 0) {
+            const bizMsg = responseData.message || '请求异常';
+            uni.showToast({ title: bizMsg, icon: 'none' });
+            return reject(new Error(bizMsg));
+          }
+          // 成功：返回 data 字段
+          resolve(responseData.data);
+        } else {
+          // 兼容没有统一响应格式的接口
+          resolve(responseData);
+        }
       },
       fail: (err) => {
-        const errorMsg = err.errMsg.includes('timeout') 
-          ? '网络请求超时' 
-          : '网络连接失败'
-        uni.showToast({ title: errorMsg, icon: 'none' })
-        reject(new Error(errorMsg))
+        const errMsg = err.errMsg || '';
+        let errorMsg = '网络连接失败';
+
+        if (errMsg.includes('timeout')) {
+          errorMsg = '网络请求超时，请检查网络';
+        } else if (errMsg.includes('Network Error')) {
+          errorMsg = '网络异常，请检查网络设置';
         }
-    })
-  })
-}
 
-// 封装常用方法
-export const get = (url, data, header) => request({ url, method: 'GET', data, header })
+        uni.showToast({
+          title: errorMsg,
+          icon: 'none',
+          duration: 2000,
+        });
 
-export const post = (url, data, header) => request({ url, method: 'POST', data, header })
+        reject(new Error(errorMsg));
+      },
+    });
+  });
+};
 
-export const put = (url, data, header) => request({ url, method: 'PUT', data, header })
+// 封装常用方法（支持传入额外配置，比如 timeout、skipAuth 等）
+export const get = (url, data, header, options = {}) =>
+  request({ url, method: 'GET', data, header, ...options });
 
-export const del = (url, data, header) => request({ url, method: 'DELETE', data, header })
+export const post = (url, data, header, options = {}) =>
+  request({ url, method: 'POST', data, header, ...options });
+
+export const put = (url, data, header, options = {}) =>
+  request({ url, method: 'PUT', data, header, ...options });
+
+export const del = (url, data, header, options = {}) =>
+  request({ url, method: 'DELETE', data, header, ...options });