.

src/main.js

@@ -29,7 +29,7 @@ import isSameOrBefore from 'dayjs/plugin/isSameOrBefore';
 import customParseFormat from 'dayjs/plugin/customParseFormat';
 import { Toast } from 'vant';
 
-Toast.setDefaultOptions({ duration: 0 });
+Toast.setDefaultOptions('loading', { duration: 0 });
 require('dayjs/locale/zh-cn');
 
 const emitter = mitt();