Toast 组件无法修改

utils/request.js

@@ -78,7 +78,7 @@ export default function request(url, options) {
       url = url + '?' + stringify(options);
     }
   }
-  Toast.loading('加载中....', 1);
+  Toast.loading('加载中....', 2);
   return fetch(url, newOptions).then(checkStatus)
     .then(response => {
       if (response.status === 202) {