update: 更新请求封装

src/api/get-fetch.js

@@ -7,7 +7,9 @@ export default function getFetch(api, baseUrl) {
     let opt = api[key];
     if (typeof opt === 'string') opt = { url: opt };
     opt.url = `${baseUrl}${opt.url}`;
-    api[key] = params => request(opt, params);
+    // requestConfig提供请求发起之前动态设置axios配置的能力
+    // requestConfig的所有属性同request.js的opt参数
+    api[key] = (params, requestConfig) => request(opt, params, requestConfig);
   });
   return api;
 }

src/utils/request.js

@@ -16,7 +16,7 @@ import { origin, succCode, notAuthCode } from '@/config/index.js';
 
 axios.defaults.baseURL = origin;
 axios.defaults.withCredentials = true;
-const request = (opt, params) => {
+const request = (opt, params, config) => {
   params = Object.assign({}, params);
   opt = Object.assign({}, opt);
   let requestConfig = {
@@ -33,7 +33,7 @@ const request = (opt, params) => {
     // 设置headers
     headers: {}
   };
-  requestConfig = Object.assign(requestConfig, opt);
+  Object.assign(requestConfig, opt, config);
   if (requestConfig.useFormData) params = qs.stringify(params);
   switch (requestConfig.method.toLowerCase())  {
     case 'get':