✨ 全局：清理多余的 request2.js

sheep/index.js

@@ -1,4 +1,3 @@
-import $api from '@/sheep/api';
 import $url from '@/sheep/url';
 import $router from '@/sheep/router';
 import $platform from '@/sheep/platform';
@@ -15,7 +14,6 @@ dayjs.extend(relativeTime);
 dayjs.extend(duration);
 
 const sheep = {
-  $api,
   $store,
   $url,
   $router,