axios拦截器

src/utils/request.js

@@ -10,7 +10,7 @@ const service = axios.create({
   timeout: 5000 // request timeout
 })
 
-// request interceptor
+// request interceptor // axios的请求拦截器
 service.interceptors.request.use(
   config => {
     // do something before request is sent
@@ -82,6 +82,7 @@ service.interceptors.request.use(
 //   }
 // )
 
+// 响应拦截器
 service.interceptors.response.use(res => {
   return res
 })