fix config

plugins/nuxtAxios.js

@@ -77,7 +77,7 @@ export default function({ $axios, redirect, req, ...args }) {
     console.log(data)
 		// req && req.url && needLogin(req.url)
     let needLogin = false
-    if (res.config && res.config.data) {
+    if (res.config && res.config.data && typeof res.config.data === 'string') {
       const queryData = res.config.data
       //将多cookie切割为多个名/值对
       const arrQuery = queryData.split("&");